Wednesday, July 31, 2019

Smed, Continuous Improvement Activity for Crank Changeove

GM INDIA POWERTRAIN PROJECT TRAINEE TOPIC SUMMARY Name of Trainee: SYAMLAL. A. R Qualification: Mechanical Engineering Institute: National Institute of Technology, Calicut Project Guide: Vinayak Angane Title of the project: SMED (Single Minute Exchange of Die), continuous improvement activity for crank changeover process. Brief Description of the project: Use SMED techniques to reduce changeover time through system for crank machining to throughput simulation approved levels. Activities to be performed by trainee: * Update crank changeover board to reflect the current. Create and manage tracking sheet of changeover issues and countermeasures. * Measure changeover times by operation. * Get changeover within ‘OEM’ specified timing by end of project. Learning/Expectation of the trainee at the end of term: * Understand process of manufacturing crankshaft. * Understand how to implement continuous improvement process on shop floor. * SMED research and implementation. ACKNOWLED GEMENT I would like to express my gratitude to all the people in the General Motors Power Train department for helping me with my project.I would like to thank the Human resources managers who gave me an opportunity to undertake such a project in a world renowned company as General Motors. I would also like to thank all the operators who passed on all the knowledge that they could in two months to help me understand all the processes. They also helped me in various situations where it seemed that my project would come to a standstill, giving me exactly what I needed to go on. Next I would like to thank the each and every single person in the crank line who helped me and guided me in every step.They provided me with the resources and made suggestions that helped me improve and build a base for my ideas. I would also like to thank my fellow project trainee who had much more experience than me. He helped me to take off on my own path to completing the project with his valuable suggesti on and ideas. Above all I would like to thank him for being a very good friend at the hour of need. I cannot fail to mention the undying support of Mr Kisan Kapse, Mr Prashant Kurde and Mr Bharat Sawant who helped me in every stage of the project. They were of great help in difficult times.I am deeply in debt to them whose stimulating suggestions and encouragement helped me in times. Last but not the least I would like to thank my project guide Mr Vinayak Angane who looked closely throughout the project, correcting and offering suggestions for improvement. He took time off his busy schedule to explore me with alternate approaches to my problem and with ideas that could never have occurred to me on my own. INTRODUCTION The General Motors powertrain in Pune machines cam carrier, cylinder Head, cylinder block and crankshaft. GMI powertrain in Pune is a level IV flex plant.This power train plant is the one and only Level IV Flex plant in India. A level IV flex plant means that the plant can machine different types of the same component in the same machine. This is done by changing the die holding the component and also changing the program mentioning where to machine. My project revolves around the SMED of crankshaft. Some different parts constitute of the Cylinder block, Cylinder head & the Crankshaft. The crankshaft is the part of an engine which translates reciprocatinglinearpiston motion into rotation.Basically the crankshaft powers the engine. Crankshafts can be monolithic (made in a single piece) or assembled from several pieces. Monolithic crankshafts are most common, but some smaller and larger engines use assembled crankshafts. The different types of crank made in GM Powertrain Talegeon plant are 1. 0 xSDE, 1. 2 BDOHC, 1. 3 xSDE and 1. 4 BDOHC. SMED (Single Minute Exchange of Die) is a method for rapidly and efficiently converting a process from running the current product to running the next product. SMED is also often referred to a Quick Changeover.The SMED method can, and often is, used in starting up a process and rapidly getting it to running condition with minimum waste of time. SETUP CHANGE / CHANGEOVER Setup change/ Changeover is preparation, execution of activities in work station which includes hardware changes, sometimes software changes e. g. : locator centres, chuck jaws, steady program calling etc. to produce good to good parts. Change over time is defined as the time difference of the last product produced and the next new product produced with the right quality and at the right speed. The production capacity of a plant is determined by the changeover time.Unless the changeover time is reduced to the bottleneck the production can’t meet the target Production sites with long setup times are characterised by * Low flexibility of the component * Large batch sizes * High levels of stock If we decrease the setup change time then we could use the extra capacity either to increase productivity or to decrease the batch sizes. There are many benefits likereduction in lead time and therefore increased, improved and faster delivery, higher productivity and therefore satisfying customer needs faster, Reduction in working capital, less disturbances etc.SINGLE MINUITE EXCHANGE OF DIE (SMED) The process of changing die is called Single Minute Die Exchange (SMED). Single-Minute Exchange of Die  (SMED) is one of the many  lean production  methods for reducing waste in a manufacturing process. It provides a rapid and efficient way of converting a manufacturing process from running the current product to running the next product. This rapid changeover is the key to reducing production lot sizes and thereby improving flow. The phrase â€Å"single minute† does not mean that all changeovers and start-ups should take only one minute, but that they should take less than 10 minutes.In short it should be a single digit number. The different features of SMED are: * It is a systematic approach that decr eases disturbances and problems * The main factor that can lead to its success are team work & creativity * SMED methods are used for exchange of dies, but it can also be used for cleaning and for maintenance purposes. IMPORTANCE OF REDUCING CHANGEOVER TIME Reducing changeover time is like adding capacity, increasing profitability and can help most manufacturers gain a competitive edge.Image a pit crew changing the tires on a race car. Team members pride themselves on reducing changeover by even tenths of a second because it means that their driver is on the road faster and in a better position to win. The same philosophy applies to manufacturing – the quicker you are producing the next scheduled product, the more competitive you are. Reducing changeover times is a fundamental requirement of any company to take lead over the other in production and maintaining top position.By understanding the principles and practices of the SMED system organisations will be able to cut chang eovers by over 50% with very little expenditure, and to single minutes with the modification of tooling and fastening systems. Single Minute Exchange of Dies can be applied to any changeover operation and aims to reduce the overall downtime for a complete changeover to less than nine minutes. An understanding of the operational benefits to be gained from the fast exchange of tooling. The interaction of a multi-disciplined workforce constructively looking to eliminate waste from the changeover process.How unstable setups can adversely affect subsequent operations and how standard operating procedure can eliminate these concerns. A team approach in understanding the methodology used in applying SMED through theoretical explanation and practical involvement in actual changeovers. SMED IMPLEMENTATION To successfully implement SMED in a system is a difficult task. Therefore to successfully guarantee the implementation of the process, the following steps should be followed closely. STEP 1 – FOCUS * Start by choosing the right equipment to start with. . This is normally a bottle-neck with long set-up times STEP 2 – BUILD THE RIGHT TEAM Work cross-functional. Operators, Technicians, Engineers and Managers should worktogether STEP 3 – MEASURE AND SET GOALS * Visualize the present situation and agree on a common goal STEP 4 – 5S * To succeed you will need a clean and well organized work-place. A 5S implementation is recommended. This process will be explained in detail as we move ahead. STEP 5 – ANALYSIS * Keenly observe the operations and processes. Analyze the present situation video-technique. The different moments are classified as being external or internal and waste or not waste. All known disturbances are listed as well.STEP 6 – SEPARATION BETWEEN INTERNAL AND EXTERNAL MOMENTS * The purpose is to secure that all external set-ups are performed when the machine is running. Use checklists, function controls and improved tran sports. For example collect necessary tools and consumables before the next operation starts up or sharp the tools before activity starts. STEP 7 – ELIMINATION OF WASTE * Measures are carried out to reduce all types of waste. This includes: * Elimination of all need for adjustments. * Exchange of bolts for quick-fasteners. * Standardized parts, tools, dimensions Need for quality control STEP 8 – FOLLOW UP AND IMPROVE * Each changeover should be so planned that it is better and faster than the previous one. Each changeover should be analysed and properly documented which includes suggestion that could make it faster THE 5S SYSTEM â€Å"5S† is a method to create a safer, cleaner, and better-organized workplace. The five S in the process stand for: * SET IN ORDER The principle here is to keep things in their proper places. One guide to proper placement is to keep frequently-used items handy, and store other things where they can be found.In reference to a workplace , it means: At present the tools required for the changeover process are stored in red tool carts and the carts are kept in a specific location for easy access. The tool carts are rolled to the machine where changeover is taking place at the required time. SORT Every tool which is used for a changeover process must be tagged and identified properly. All the operators involved in the changeover must be aware of the location and purpose of the tool. SHINY CLEAN This is the exception – the only one-time activity in the 5S method. This stage has two goals: Determine and gain agreement on the desired level of cleanliness * Learn how to make new routines so this will become standardized STANDARDIZED CLEANUP In this phase consider the sources of dirt: air-borne dust; sawdust or other dry powder from cutting operations; splatter from wet processes; or simple trash because there is no proper container. A practical target is to have all workers take five minutes every day to tidy up af ter themselves – including the time to complete and sign the checklists. Supervisors should monitor compliance with the clean-up. The checklists make this both important and achievable.SUSTAIN This phase is perhaps the most important concept that includes instilled discipline, self-discipline, common cultural values, and self-motivated practice to improve. This step requires continued management support and communication. It brings out the leadership qualities of the employees and also improves their human values too. All these activities should be followed up on a regular basis with full commitment and hard work from all operators as well as managers for SMED to be a success. ACTIVITIES PERFORMED * Understood process of manufacturing crankshaftUnderstood the process of manufacturing crankshaft with the process flow of current status and different machines involved. * Understood activities performed by different machines OP 10:Machine: HELLER * Mill the lengths * Centring * O rbital and hollow milling OP 20:Machine: HELLER * Rough milling of mains/pins incl. * Counter weights and incl. * Rough diameter of mains and pins OP 25:Machine: HELLER * Broaching of mains and journals OP 30:Machine: HELLER * Outer Diameter milling of pins OP 40 (A & B):Machine: NTC * Drill and camphor oil holes OP 50:Machine: ELOTHERM * Washing Hardening (only for xSDE) * Tempering (only for xSDE) OP 60:Machine: HEGENSCHIEDL * Deep rolling * Strengthening OP 70:Machine: NTC * Recenter both ends OP 80:Machine: NILES-SIMMONS * Finish turning * Thrust face and hub outer diameter and post end shoulder * Post process measuring OP 100 (A & B):Machine: LANDIS * Grinding mains and pins OP 110 (A & B):Machine: NTC * Ream index holes * Milling keyway * Machine reluctor ring holes and flange holes OP 120:Machine: ROBOTIC * Brush * Check oil holes OP 140:Machine: LANDIS * Grinding Flange and post ends OP 160:Machine: SCHENK BALANCE Balancing OP 170:Machine: SUP FINA * Polish mains and pins * Thrust face and flange outer diameter (2 stations) OP 180:Machine: FINE TEC * Wash and dry OP 190:Machine: HOMMEL * Final inspection (2 stations) OP 200:Machine: MANUAL * Manual assembly of dowel pin SMED FOR CRANKSHAFT CHANGEOVER My project revolves around the changeover process in the crankshaft line. My project activities can be divided into the following: * Documentation of the changeover process for the entire crankshaft line. * Identified and separated internal and external activities for the changeover process. To define separate activities for different operators. My activity here consists of reducing changeover time. TO REDUCE CHANGEOVER TIME USING SMED TECHNIQUES The steps involved in reducing the changeover tie using this method are: 1. Observe the current methodology 2. Document it appropriately 3. Separate the INTERNAL and EXTERNAL activities. Internal activities are those that can only be performed when the process is stopped, while External activities can be done whil e the last batch is being produced, or once the next batch has started.Make sure it is properly documented. 4. Do most of the activities to be done during the changeover to be done when the previous batch is being done or while the buffer is running. 5. Try to simplify each and every process. 6. The procedure as well as the measures taken to simplify the timings should be well documented and easily accessible. 7. Keep a standard improvement percentage for each new changeover. Teamwork, meaning several operators sharing changeover operations in order to minimize the stop time is also scarce.As changeovers take time, cause productivity loss and carry costs, the temptation is to dilute them in changing less often by launching bigger batches. This policy ends up with higher inventories and lower agility for the production. Documented the current changeover process The machine is usually stopped and all changeover operations happen in sequence, while the machine is stopped. The machine w ill start again only after completion of adjustments and trials. Most often all these operations are done without any standard method nor procedures or checklists.This means the changeover sequence, and hence its duration is related to individual know-how, skills and habits. During this stage: * Agreed on the start and end of the changeover * Observed the changeover * Recorded ALL observations * Organized it and created changeover table * Record times for each element The time required for each individual steps were measured and added to the table for OP 20, OP 25, OP 30 and OP 40. Recorded and organized all observations for OP 20, OP 25, OP 30, OP 40, OP 60, OP 70, OP 80, OP 100 and OP 160 and created a table as follows:Separated INTERNAL and EXTERNAL activities Another important process is separating the internal and external activities performed during changeover. This is a serious procedure which must be done with a lot of care, which will help in the reduction of changeover tim e. During this stage: * Identified whether each step in the changeover is ‘internal’ or ‘external’ * INTERNAL activities are those which can be performed only when the machine is stopped (e. g. : removing or clamping jaws) * EXTERNAL activities are those which can occur while the machine is running (e. g. returning tools to storage after use and bringing new tools to the machine) * Separated each step involved in changeover to internal and external Separated activities for OP 20, OP 25, OP 30, OP 40, OP 60, OP 70, OP 80, OP 100 and OP 160 and added in the same table. Different external activities consist of: * Having everything prepared before stopping the machine (checklists) * Any preheating, pre-cleaning, presetting that could be completed * Standardizing changeover parts with attachments/improvements to help speed up centering and securing * Cleaning and keeping new changeover parts to be changedDefined activities for both team members During the next p hase of the project, I defined activities for both the team members involved in the changeover, i. e. the steps that must be performed by first operator and second operator were classified. The thought of parallel operations leads mainly to the following features: * Two or more people doing different jobs at the same time (e. g. : while first operator removing tool, second one bringing tool trolley in position in case of OP 20) Two people working together on one operation (e. g. : Both the operators changing over OP 40 A and OP 40 B simultaneously Others * Recorded the different tools and the auxillary equipments required to complete the changeeover * The different tools used in every step of changeover were noted down. * Bolt size of different allen screws were recorded * Auxillary equipments needed such as torque wrench, ratchet etc. were added in the same tabe * Organized changeover parts in the part trolleyAs part of the implementation of 5S system, inorder to reduce the part se arching time, each and every part involved in the changeover process were photographed. These photos were stick inside the machine tool trolley and hence the part searching time was reduced. * Improving location labeling to make items easier to find * Organized changeover parts in part trolley with photos having part number and part name on them * Hence reducing the time required for accessing the correct part * Deskilling and avoiding confusion SAMPLE PICTURE * The photographs were stick inside the tool trolley For different models, differents racks were provided so as to avoid confusion * In one rack, the space wasseparated inorder to fit to all the parts to be changed over All the above processes helped in reducing the part searching time and also worked as an alternate checklist. Also created a chelist of different parts to be changed for different operations. * Measured changeover time by station * Plotted graph with comparison of actual time taken by station for changeover to simulation * Plotted graph for total time taken for changeover for OP 20 to OP 180 Plotted graph for time taken to changeover from model 1. 0 to 1. 2 for OP 20 to OP 180 * Plotted graph for time taken to changeover from model 1. 0 to 1. 2 for OP 20 to OP 180 Suggestions * Providing power tool for all loosening and tightening processes instead of Allen key * Power tool will reduce about: 15 min for OP 20 3 min for OP 25 9 min for OP 30 * OP 40 * Changeover both OP 40 A and OP 40 B simultaneously * Reduce machine lockout time by making bed flush valve in action which was not noticed earlier * Hence solved problem of chips getting stuck in burr OP 60 * Get power tool * Change the tool tray (boxes) in which rollers are placed * Arrange rollers in boxes in same order that they are to be used * Stick colour codes on box also * Make arrangement loosen minimum number of bolts and adjust measuring probe * Provide power tool for OP 80 will reduce approximately 4 min * OP 160 * Provide a plast ic kit (box) with separations which can be taken and placed inside the machine through the side door which makes the operator not to lean in and out of machine each and every time * Bearing seal on the extreme is not used for 1. xSDE which is not required to be mounted * OP 10, OP 50, OP 70, OP 100, OP 110, OP 120 and OP 180 are already changed over in time or about time CONCLUSION At the end of the project, I was able to understand process of manufacturing crankshaft, different machines used in crank line and their uses, what is changeover and its use in the plant, advantages and disadvantages of changeover and importance of reducing changeover time. As a preliminary step to the project, I studied the basic idea of SMED (Single Minute Exchange of Die) and 5S techniques.Found out how SMED techniques can be used to reduce changeover time. During the project, I documented the whole process step by step for changeover for OP 20, OP 25, OP 30, OP 40, OP 60, OP 70, OP 80, OP 100 and OP 1 60. Organized these steps and created a changeover procedure table. Defined activities for both the team members involved in the changeover in the same table. Separated internal and external activities occurring during changeover and marked it in the changeover procedure table. Time taken for each step in the same table was also recorded (for OP 20, OP 25, OP 30 and OP 40).Reduced machine lockout time for OP 40 by making bed flush valve in action which was not noticed earlier and hence solved the problem of chips getting stuck in the burr and making the cleaning process long and difficult. The changeover parts in the part trolley were organized with the help of photos having part number and part name. Measured changeover time by station and plotted graphs: * Comparison of actual time taken by station for changeover with simulation time (For OP 20 to OP 180 for last 7 changeovers) * Total time taken for changeover by stations For OP 20 to OP 180 for last 7 changeovers) * Time taken f or changing over from 1. 0 xSDE to 1. 2 BDOHC (For OP 20 to OP 180 for last 4 changeovers) * Time taken for changing over from 1. 2 BDOHC to 1. 0 xSDE (For OP 20 to OP 180 for last 5 changeovers) Updated crank changeover board to reflect current by updating different graphs required and action plan. The process to implement continuous improvement on shop floor was understood and perfected. Different steps to decrease the time taken for changeover process and to bring it under OEM specified timing was suggested.

Tuesday, July 30, 2019

Generation X by Douglas Coupland Essay

Generation X was Coupland’S controversial title which was derived from the work of Paul Fusell, category X in 1983. In his interview in 1995 Coupland explained that Fusell’s classification of X category were people who circulated in rounds of money, status and social climbing that describe the modern existence. But looking at the Coupland’s novel, it is very different from Fusell’s work. The people he is referring to as generation X are the people born after 1960. The whole novel rotates around the contemporary society issues: love intrigues, adventure, friendship among other themes (Reed). These themes are not new since they existed even in during the times of great philosophers. It is for this reason that I think Marx, Durkheim, and Weber apply to the Coupland’s novel, generation X. Although the novel reveals a lot of friendship and love between some characters there is an aspect of social deviance developing between the modern generation and the past. Emile Durkheim is perhaps the most popular in the field of deviance and his ideas are therefore applicable in this novel. In his argument in the division of society (Huang 63), Durkheim says that differences in a collective society and deviant society contribute to the basis of theoretical framework which outlines reasons as to why people violate norms. On the other hand, his appreciation that deviance in most cases enhances social cohesion provides foundation for theories that examines why deviant labeling occur (62). During the 1995 interview (Reed 3rd par), Coupland on his side revealed that his novel wondered why his generation is being labeled as members of baby boomer when they are capable of thinking by themselves. The idea of social differentiation also seems to crop up in the novel (Coupland 67) hence bringing the three philosophers closer to the novel. In the novel, there are several generation; the first one is the older generation of Mr. and Mrs. Mcarthur, second is the generation X where Andy, Claire and Dag belongs and finally the generation Y for Tyler who is Andy’s younger brother . According to Durkheim, social differentiation contributes not only to deviant conduct but also deviant labeling in more differentiated societies (Schmaus 56). In the novel, which represents the contemporary society, this deviance conduct and labeling is witnessed throughout the novel. The members of older generational view those of generational X and generation Y as some how spoiled and refer to them as global teens (Coupland 48). In his theory about the relationship between the society and individuals, Karl Marx noted that the society is highly stratified because the people who worked the hardest were also the people who received the least as the fruits of their labor (Shlomo 152). Like in the novel, Karl Marx looked forward to a society that accounted for social change. Although Coupland and Karl Max talks of classes of people, the two fail to agree in their classification. Karl Max concentrated on the Proteliant or the majority in the society and the Bourgeois who are the minority. He argues that the former live in substandard living condition while the later have all that life have to offer (Shlomo 160). Coupland classes of people in the society are the older generation and the younger generation. However, like what is contained in Karl Marx ideas, the young generation belongs to the marginalized group with lousy jobs while the old generation view themselves as the think tanks and the wisest. The young characters in the novel try to pull themselves from the characters that belong to the past. Dag’s love interest for example always find herself looked up in the past without realizing what is happening in the modern world. Like the rest, Weber in his work analyses the modern society (Burris 122). He discusses the concept of bureaucracies which according to him is the foundation of social stabilization, cultural symbols and channel of good and services to the modern society (132). He points out that it is the charismatic ideas and not old ideas that change the society (133). But, Marx Weber also brings in a very interesting contribution to the novel, the issue of love and friendship. Weber controversial love life seems close to what was happening in the Coupland (56, 74,132). In his bachelorhood he developed a romantic interest with his cousin Emmy Baumagarten who lived in Strasbourg (Hoenisch 1st par). Weber’s love for Emmerling as he used to call her darling continued for more than eight years despite opposition from both families. During this time their love emotions were bulging with a series of letters and spent several days of their sweet closeness in poetry of string (3rd par). It was in 1887 in his second military as a reserve officer in Strasbourg that Weber had an amorous but not sexual encounter with Emmy (7th par). According to the novel, there exist a very big difference in perception of ideas between the old generation and the modern generation. The difference which is a source of conflict between the generations is what links the three philosophers to the novel. The questions raised in the novel are both relevant and applicable to the contemporary social life but at the same time they refer to classical sociological theories of the â€Å"primitive† generation. It is clear from the novel that each generation is faced by its unique problems which can be solved only by that particular generation alone. It is important to point out that in the increasing globalization and industrialization world of the 21st century the economical, political and sociological landscape is likely to suffer from deepening and widening class struggle. Whether primitive, revolutionary or reformist, the old generation feels obliged to address this issue. Ultimately, Weber, Marx and Durkheim each provided conflicting accounts regarding the ways in which the urban societies of their time was deficient, and what was required to fix it (Schmaus 74). The younger cannot bear the consequences of ignoring the wise ideas the old and it is therefore necessary to embrace unity in diversity while handling societal problems aiming at acquiring necessary social change and stability. References Burris, V. The Neo-Marxist blend of Marx and Weber on Class in: Norbert Wiley (Ed. ), The Marx-Weber dispute. Newbury Park, California: Sage Publications, 1997. Coupland, D. Generation X: Tales for an Accelerated Culture. Canada: St. Martin’s Press, March 15, 1991 Hoenisch, S. Max Weber’s personal life 1886-1893. 1995. November 27, 2008. Huang, W. S. â€Å"Durkheim’s rules of sociological method. † Journal for offender therapy & comparative crime, (2004): 63-75,. Reed, J. 2001. Generation X: tales for an accelerated culture by Douglas Coupland. Shlomo, A. The Social and Political Thought of Karl Marx. Cambridge: University Press, 2001. Schmaus, W. â€Å"Explanation and real meaning in Rules of sociological method and ‘division Of labor in society. † Journal Of Sociological Perspectives Spring, (1995): 57-76,. .

Monday, July 29, 2019

5 Ways to Make Your Resume Stand Out

5 Ways to Make Your Resume Stand Out Human Resources Associates, Recruitment Agents, and Hiring Managers are bombarded daily with resumes. Realistically they do not have the time to scour through every single resume reading about your special talent, or your favorite hobby. Because of the limited amount of time these professionals have they are always on the lookout for ways to weed out candidates rather quickly. Shockingly, some hiring managers can simply give a single glance to a resume and decide whether it’s a ‘yes’ or ‘no’. So, it is very important that you make those few seconds count, and possibly land in the forefront of thousands of competing candidates. Here are five ways to take your resume to the next level. Make sure that your resume is rid of any errors and that the readability is simple and easy. Making the decision to use an artsy resume template or something exorbitant is the first door to easy rejection. Remember less is always more and simple triumphs every time. Most often, reps equate typos and errors with laziness and the last impression you want to convey is laziness. Use your resume to tell your story. Your resume is a snapshot of your dependability, work ethic, work patterns, etc. Control the narrative and make the story count. You can do this by displaying your professional experience, accomplishments, skills, talents, and relevant knowledge for the job you are applying to. The trick is to make it long enough to tell your story through growth, promotions, and advancements. But once again you want to make it short enough to be able to obtain the information in one glance. THE COVER LETTER IS NOT OPTIONAL. A cover letter is a auxiliary tool for the resume, while many of us think it is useless and optional it could really be the deciding factor behind whether you advance to the next step or not. Unless the hiring manager explicitly says to ignore the cover letter then take the time to write and customize one. Include enough buzzwords and keywords pertaining to your intended industry. Buzzwords are meant to describe your capabilities and demonstrate how you are a better fit for the position. Some examples include budgeted, compiled, facilitated, merchandised, resolved, or upgraded. But be careful to not include some of the overused buzzwords such as, specialized, leadership, excellent, creative, or experienced. Use a header. The header will be the first thing that a hiring manager may see and it’s a statement that should typically be in caps presenting important information rather quickly

Benchmarking Assignment Example | Topics and Well Written Essays - 250 words

Benchmarking - Assignment Example kinds of statistical data such as sales records and stock inventory management data in order to reflect what is really happening within a certain business, and, consequently, to assist those who have invested in the business or run the business to make important decisions regarding the business. The measure of central tendency chosen for this work is the statistical or sample mean. The sample mean is very useful in determining the likelihood of an outcome such as predicting sales patterns, this is very important in guiding the management at Books R Us in decision making. Some of the decisions to be made may pertain to investing in new technologies, reducing or increasing the resources allocated to the sales team at Books R Us Considering the data set provided pertaining to Books R Us and the need to know if the sales performance at Books R Us is good or not, the average sales made by the business in every schools in district, the average number of students per district, the average family incomes in every district, the average amount spent per pupil and the average percentage of families receiving welfare are some of the highly significant variables that ought to be brought into perspective. The measure of central tendency chosen (the sample mean) will be calculated for each of the variables identified above as critical in assessing the sales performance at Books R Us. The total values for each variable will be added first, and then divided with the total number of items recorded for each variable. The resulting means (for each variable) will then be used in sales assessment in at Books R Us through constant comparison in the following ways: Can help determine the purchasing power families have .Compared with the first two variables, this can be used to assess sales performance with regard to pricing of books and can be used to guide decisions on how books are priced in particular districts Can help determine the purchasing power families have .Compared with

Sunday, July 28, 2019

Contrasts between Public and Private Organizations With Special Essay

Contrasts between Public and Private Organizations With Special Reference to Activity Management Practices - Essay Example The over whelming acceptance of the first assumption is often triggered in the absence of analytical studies of culture, operational requirements and difference of focus and approach in public and private sector organizations. There is an increased awareness at all levels of public administration to bridge the gap between the effectiveness and efficiency of a public and private organization. The awareness has given rise to comparative studies which can surface more logical and methodical approaches and technologies that can be useful to enhance the effectiveness and efficiency of public sector organizations. Theory of Activity Management practices has recently got huge focus in this connection and many researchers have critically analyzed the adoption trends of this theory in public and private sector organizations. Baird, K. (2007) has also described the critical analysis of the theory from public sector organizations perspective as the basis of his article, â€Å"The study address es the gap in the literature examining the adoption of activity management practices in the public sector.† ... Gosselin defines Activity Analysis as process that is, â€Å"consists of identifying the activities and procedures carried out to convert material, labour and other resources into outputs† (Cited in Baird, 2007). Koopmans (1970) describes AA in these words, â€Å"Activity Analysis is concerned with the construction of the conceptual models to study and appraise criteria, rules, and practices for the allocation of resources.† The definition of Activity Analysis delimits boundaries for various resources in the organization. The actual contribution of a resource toward the final production of the service or product is the basic criteria which sets these boundaries. Therefore, the importance of human resource or a material can be described in terms of its role in the process of production. If a resource does not have any impact on the productivity or have least effect on it, it should be allocated with minimal or no resources at all. The exclusion of this resource from reso urce allocation is a step towards efficient and effective cost management of the resources which ultimately contributes towards the organizational effectiveness and efficiency. This efficiency, however, must not cause the reduction of any other production variable. â€Å"A combination of activities is called efficient if it does not permit increasing any net output without decreasing another, within the given limitations or primary factors.† (Koopmans). Therefore, despite being necessary, the decision of exclusion for a resource can only be efficient if every possible result is foresighted in terms of productivity and cost. However, the behavior towards inefficient resource management is usually different in public and

Saturday, July 27, 2019

International Business Strategy Essay Example | Topics and Well Written Essays - 1750 words

International Business Strategy - Essay Example It is a fashion house established by Thomas Burberry in 1856, which became iconic for its check pattern and its outdoor line of clothing, particularly its trench coats. Its long years of existence and ties with the British historical narrative since the 1900s, established Burberry as a heritage brand. At present, it is a holder of Royal Warrants, which is a form of recognition that the establishment provides goods to a member or members of the royal family. These variables are inherent in Burberry’s branding and figure prominently in its competitive strategies. But during the 1980s, the company has experienced poor performance and this persisted way until the latter part of the 1990s. This changed in the past decade and the company is considered to be one of the best global brands in its category and is operating with record profit. Currently, Burberry has more than 500 stores in over 50 countries. This report will explore Burberry’s strategies, which allowed it to gain competitive advantage in the luxury market and achieve successful expansion overseas. The Luxury Fashion Market: An Analysis The luxury fashion market is composed of several categories but these are mostly dominated by apparel and footwear. It can also include leather goods, accessories and jewelries. While each of these can very well be considered a separate industry, companies tend to sell them all given the fact that they do overlap, mainly because they have the same consumer demographics and consumer demand profile. The fashion luxury industry – mature industry - caters to a specific group of consumers: the wealthy. These are those who need practical (since clothing and footwear are, of course, necessities) but prestigious products; and those who are fashion conscious. This variable explains why the industry emphasizes intensive marketing and advertising campaigns. The consumer demographics and demand profile, wrote Wagle (2003), also underpins how the overall industry d emand is driven by â€Å"general economic trends, including changes in disposable personal income, consumer confidence, and consumer spending.† What this means is that in times of economic growth, the market’s demand is driven by the consumers’ need and impulse, whereas, during economic downturn, caution permeates the market. This is demonstrated in the poor performance of luxury fashion companies during the recent financial crises. The financial crunch, based on several empirical evidences, is proven to put pressure on the luxury market. The Global Economic Crisis Resource (2009, p.27), for instance, stated in one of its findings that â€Å"much activity in the luxury market has been driven by easy credit and perceived wealth† and that the crisis has significantly reduced the net worth of the rich, forcing them to cut consumption significantly. Today, the luxury fashion industry is a lucrative business due to globalization. The robust development of emer ging economies such as China, India, Russia, and other countries, has led to an expanded demand for luxury goods. In addition, it also provided the opportunity to source cheaper materials and labor abroad. The integration of the international market has facilitated these trends and companies like Chanel, Gucci, Hermes, Louis Vuitton and Burberry effectively seized the opportunity to their advantage. However, it also increased competition and changed the dynamics by which products are made and sold to consumers. Competition As previously

Friday, July 26, 2019

Significance of Anishinaabe Literature Essay Example | Topics and Well Written Essays - 2500 words

Significance of Anishinaabe Literature - Essay Example No matter what the content is, any piece of literature can only survive the test of time, and gradually transforms into a legend, if it fulfills the criteria of relevancy and righteousness. A fable, poem, play, or an anecdote, will have a continuing impact if it contains a moral lesson, which not only relates to the readers’ life, but also fills them with a sense of hope, and acts as a guide during tough patches of life. This is the reason Anishinaabe, also referred as Ojibwe, folklore, especially the short stories, had been, and is still famous among the Native American and general population. Long before Ojibwe had a written language, storytellers kept ‘Books’ of the tales, where few raconteurs were responsible for compiling the historical incidents, another group of narrators accumulated cultural myths, and the last group gathered religious traditions (Dunn, 20). Majority of these stories were transferred orally from an older generation to a younger generation, to convey the underlying moral messages, and to teach the wisdom within. Anishinaabe literature plays a crucial role in the life of indigenous people, as it richly portrays their dynamic history, guides their troubled and disillusioned younger generation, and serves as a moral support during turbulent times; whilst constantly depicting their abounding values, and their interconnected world of man and nature.Their accepted wisdom, regarding the initial development of life, is clearly delineated in the ‘stories of creation.... Historically it is believed that the process of creation took place in four sequences; first of all the physical world came into being, followed by the plant, and animal worlds, and lastly human race was formed (Johnston, 21). Johnston further describes that traditionally in Anishinaabe historical stories, the ‘Kitche Manitou’, the Great Spirit, and their equivalent of Christian God, had a vision of the world as it is today, and proceeded to create all four types of life, out of nothing. Kitche Manitou also bestowed special and distinct powers to each living being, for example, the sun was given the power of ‘light and heat’, the earth was bestowed with ‘growth and healing’ capacities, so that they all can effectively carry out their functions of life in this world, and also live in harmony with other creatures (12). An important fact here is that, in Anishinaabe historical accounts, the human race was created at the end, and is considered the w eakest of all types of living beings. It can also be said that this belief was meant to keep the mankind, known for his arrogance, and pride, humble and considerate of those around him. Bird quotes an Anishinaabe elder claiming that â€Å"If the waters stop flowing, there will be no life; if the plants die, there will be no life; if all the animals die, there will be no life; if, however, humanity ceased, life will flourish† (4). This statement eloquently captures the perceived interdependence of human race on other forms of life, and again strengthens the initial argument that to realize one’s rightful position in the world, one needs to recognize the value of other beings, and be grateful of what is

Thursday, July 25, 2019

The Strategic of Zara Essay Example | Topics and Well Written Essays - 1000 words

The Strategic of Zara - Essay Example The company is also endowed with experienced human resources beginning with the company’s chief executive officer. For instance, the company boasts of a 200 person strong innovative team that is inspired by customers’ need for value and quality. Moreover, the company’s commitment to environmental sustainability is a boost to its image given that there has been a push for environmentally friendly products in the recent years due to climate change concerns worldwide. The company’s product portfolio is full of a variety of apparel and accessories for women, children, and men from all corners of the globe. The company has a good product positioning strategy with its stores adopting different outlook and setups that vary with the respective countries or regions of operations. The company has adopted best practice for its daily operations. For instance, the company uses the just in time inventory management technique to ensure that it effectively manages the lev els of inventory in its storage facility and deliver the products according to demand. This technique has helped the company to eliminate the wastes associated with inappropriate inventory management. It is also notable that the company’s internationalization strategy has been advantageous for its completion. The company has been aggressively involved in expansion in the recent years with the approach taken including the use of franchises and licenses in far-flung markets. As a result, the company has positioned itself as a global leader in the design, manufacture.... Internal Environment One of the common methods of evaluating a company’s internal environment is through the use of SWOT analysis (Henry, 2008). Zara Company has various strengths and weaknesses. To begin, some of the strengths of the company as depicted in its relative strength in the market include: Originality of the company’s products that has distinguished it from its competitors. The company’s products are distinct in terms of design and this has made them identifiable. The company has dedicated staffs that are committed to personalized customer service. With experts in the fashion and design industry led by the CEO, the company’s human resources is unmatched. The stores and outlets across the globe are fully managed by the company as opposed to licensees and franchises used by other industry players. This has helped the company control the quality of products sold in the outlets. The company has also an admirable production line that is able to prod uce new products within short timelines. Technology use has been enhanced in the manufacturing segment for efficiency. Costs of the company’s products are relatively lower attracting many buyers. With relatively lower prices, the company’s attract high sales volumes. A well managed supply and value chain that ensures distribution of products required standards. The centralised warehouse acts a is within good regulator in the company’s revolutionalised distribution system. Apart from the company’s numerous strengths, the company still has weaknesses as outlined below: The company is yet to have a good advertising campaign that has had a negative impact on its brand recognition

Wednesday, July 24, 2019

Death penalty Research Paper Example | Topics and Well Written Essays - 1250 words - 2

Death penalty - Research Paper Example Opponents also assert that the practice is overtly costly and racially biased while not realizing the intended outcome. Proponents think it is neither cruel nor unusual, quite the opposite, they think it fair and just. The objective of this study is to discuss the moral and legal concerns that literally are a life and death issue and is a key barometer when measuring a cultures collective conscience. The ‘eye for an eye’ faction not only accepts but insists that the death penalty be sustained and has supporting rational to back up their argument which will be covered comprehensively in this discussion. It will also take into account the opponents’ reasoning concerning why it should be eliminated along with the legal precedents concerned in an effort to achieve a comprehensive view of the capital punishment debate. Legal speaking, capital punishment is not unusual, by definition, unless one acknowledges the racial bias that exists throughout the justice system. The law cannot define whether it is cruel or not. Cruelty can be defined only by the collective social conscious of a society. The legal interpretation of the combined ‘cruel and unusual’ is open to debate, to some extent but the general usage of the word ‘cruel’ refers to vicious punishments that cause extreme pain. Most legal scholars agree that punishments that include body dismemberment or torture are unquestionably classified as cruel. The term torture was evidently open for debate during the past decade but the word means essentially the same universally; causing unwanted physical or mental anguish. The word ‘unusual’ is normally understood to mean going beyond what is an equitable application of punishment for an offense. For instance, if ten people were ticketed for a traffic violation and judge fined nine of them $150 but one was charged $1500, this punishment would be considered ‘unusual.’ Taken together in the phrase, †˜prohibiting cruel and unusual punishment’ signifies that the penalty should be apportioned equitably according to the specific offense committed. A ‘life’ prison sentence is an acceptable punishment but not if this punishment was imposed for jaywalking, that would be an obviously unacceptable sentence imposition because it is considered excessive and extreme given the nature of the offense. Excessive is a term that is also open to broad interpretation in both the legal and public realm. Some would contend, for example, that any amount of time imposed for ‘crimes’ such as the possession of drugs, prostitution and gambling should be interpreted as excessive consequently ‘unusual.’ The Supreme Court has on many occasions judged the merits of the death penalty and this action is interpreted as punishment which is cruel and unusual by the Constitution. The Court has consistently ruled the language of the Eighth Amendment does not prohibit t he death sentence as punishment. The Constitution was meant to be and is a malleable document, however. The judicial interpretation of the Eighth Amendment has evolved to some extent throughout the years. Therefore the Court could potentially reverse this standpoint at a future time as result of changing societal values. For instance, whipping convicted criminals was routine until the late Eighteenth Century. This practice is now considered to be inappropriate because society’s attitude changed to define it as a ‘cruel’ punishment. With respect to capital punishment, however, â€Å"

Tuesday, July 23, 2019

Legal Systems in the Civilized World Essay Example | Topics and Well Written Essays - 1500 words

Legal Systems in the Civilized World - Essay Example An oft-heard justification is that you cannot treat hardened criminals with kid gloves or you will be perpetrating crime even further. But this argument has no regard for the fact that even hardened criminals are covered by the human rights guarantees in the Constitution and in human rights conventions. Human rights are inalienable and imprescriptible, and they apply to everyone. The parliament is vested with the power to create laws that have coercive effect. It is essentially in their province to come up with regulations to maintain order and peaceful conduct in the society, while ensuring that a human rights framework is always in place. Over the past two decades, there has been a steady stream of legislation, marking the evolution of Criminal Justice as it is known in the present time.2 Indeed, the constant changes in the Criminal Justice Act reflects the constantly changing public mindsets on crime and its concomitant issues. The Criminal Justice System as it stands now appears to be biased against the accused. For example, Sections 34-39 would effectively allow law enforcement agents to draw inferences from the silence of a person undergoing custodial investigation, as for instance, when the accused "at any time before he was charged with the offence, on being questioned under caution by a constable trying to discover whether or by whom the offence had been committed, failed to mention any fact relied on in his defence in those proceedings."3 This provision whittles down considerably the right of the accused to maintain his silence, and shifts the burden of proof on him. Fundamental and crucial indeed is the basic precept in criminal law that the burden of proving the guilt of the defendant resides on the prosecution.4 The statement of Viscount Sankey LC5 in Woolmington v DPP rings loud and clear: 'Throughout the web of the English criminal law one golden thread is always to be seen, that it is the duty of the prosecution to prove the prisoner's guilt subject to ...the defence of insanity and subject also to any statutory exception'. It is fundamental because it is rooted in the Constitutional guarantee of due process.6 An accused is presumed innocent until proven guilty, and his silence should not be taken against him.7 The importance of the presumption of innocence is discussed in the case of State v Coetzee8, where it was stated: '...the more serious the crime and the greater the public interest in securing convictions of the guilty, the more important do constitutional protections of the accused become. The starting point of any balancing inquiry where constitutional rights are concerned must be that the public interest in ensuring that innocent people are not convicted and subjected to ignominy and heavy sentences, massively outweighs the public interest in ensuring that a particular criminal is brought to book...Hence the presumption of innocence, which serves not only to protect a particular individual on trial, but to maintain public confidence in the enduring integrity and security

Social Development Theory Essay Example for Free

Social Development Theory Essay As a parent, I would agree more with Vygotsky’s theory concerning child development rather than Paiget’s. Though children do progress at different rates, I believe that they are capable of more learning at an early age than Piaget’s theory allows. Piaget also states that learning should supersede social development in all cases while Vygotsky’s theory allows for social development to be as important and in some cases more important than intellectual learning. While a child may be extremely intelligent, it will be difficult for them to function in society without having a strong foundation socially. Much of our society is based on social interactions and how well we as people handle ourselves in certain situations. A child who is not properly socialized will have a very difficult time knowing how to deal with their peers in a social situation. To ensure that my child has a very balanced background both intellectually and socially, I would first make sure that they attend school in a traditional setting, whether in a public or private school. Children need to learn, but they also need the company of other children and to be able to consult their peers concerning a shared experience. It is important for children to share in social activities as well as to be able to experience different things from each other and with other children. Another exercise would be to encourage my child to participate in a cultural activity such as dance classes, martial arts, or playing an instrument where they can receive personalized and community education, as well as team activity, such as a local sport. This would give the child a shared experience as well as a productive outlet to channel their energies and a positive adult role model outside of the family unit. Children should be socialized not only with other children but also with adults in a structured, formal setting that allows them to have a positive relationship with both adults and children socially. Works Cited Santrock, J. W. (2007). A Topical Approach to Lifespan Development, 3rd Edition. Dallas: McGraw-Hill.

Monday, July 22, 2019

Theories of Development Essay Example for Free

Theories of Development Essay Jean Piaget (1896 – 1980) Piaget focuses on cognitive development; he was all about the child centred approach, he believed children are active learners and make sense of the world through their own experiences. Piaget believed that a child develops through a series of pre-determined stages to adulthood and said that a child needs to be at a specific stage of development to learn new concepts. His theory is concerned with the children rather than all learners and it focuses more on the development and not so much the learning which means this theory doesn’t really co-inside with learning of information and specific behaviours. Piaget influences current practise because the EYFS states that we need to have a balance of child initiated activities and children can be independent learners. We also have free flow within the setting which will highlight the child centred approach that Piaget believed in. He has also influenced the approach to managing children’s behaviour through looking at a child’s moral development through their point of view rather than an adult. Sigmund Freud (1856 – 1939) Freud focuses on the psychoanalytical theory; he was particularly interested in the development of characteristics and personality. Freud believed we have an unconscious mind that is split into three parts and this this makes up our personality; the id, ego and superego. The id is where all our desires and needs come from and can be known as the selfish and passionate component of our personality e.g. a baby will cry and cry to be fed, not thinking of how tired their parent/carer may be. The ego is where we start to consider consequences of our actions and is known as the common sense part of our personalities e.g. if a child wants something but knows they have to ask nicely or wait patiently they will do so in order to meet their needs or desires. The superego is where we start to think about the moral requirements, if you have misbehaved your conscience will affect your ego and make you feel guilty, if you are being rewarded for something good, your ego-ideal will reward your ego with pride and confidence. Freud believed that with age these stages will develop in your personality. Freud influences current practise because we now think about the child’s wants and needs from their point of view. We wouldn’t take away a small child’s comforter because their id has made them believe they want it and need it, they would become very distressed if we did so. Abraham Maslow (1908 – 1970) Maslow had a humanist approach to his theory, his theory was about motivation and personality, he believed in a hierarchy of needs and these needs needed to met in order fulfil their potential or ‘self-actualisation’. He believed you would have to reach all previous levels of the pyramid to become a fulfilled person. Maslow believed motivation and personality are linked to our basic needs being met. He also believed that every person has the potential to become self-actualized however some factors can hinder progress i.e. a family’s income being affected through the parent losing their job would affect a few of the hierarchy points. Maslow influences current practise within the early years setting because the professionals need to think about the environment that is being created for the children as well as developing strong relationships. We need to try and meet the basic needs such as warmth, food, shelter and to form a good relationship we need to provide love, care and promote self-esteem. Albert Bandura (born 1925) Bandura has a social learning approach to his theory and this is another behaviourist approach. Bandura believes in conditioning through positive and negative reinforcement, and through observing people around you (observational learning). He believes that if one observes another person they will pick up and learn how to act in certain situations through modelling another person’s behaviour. Bandura’s behaviourist approach shows he does believe that not all observed actions will lead to a change in behaviour, if a child observes someone they may just take in the information rather than modelling what they have observed. Bandura influences current practise because we praise positive behaviour in order for children to do it again and ignore negative behaviour in hoping the children wouldn’t repeat it. We also act as good role models for the children to observe and copy our behaviour i.e. being polite with please and thank you, sharing and being kind to our friends. B. F Skinner (1904 – 1990) Skinner is known for developing the behaviourist approach but he also has the operant conditioning approach to his theory. He believed we would shape behaviour; we would promote desired behaviour with rewards such as stickers, praise, attention and treats, and positive reinforcement would help aid in learning. He also believed in reinforcing undesired behaviour with punishment in hoping this would stop children from repeating this behaviour. He also believes the rewards and reinforcement should be done in good time after the behaviour has occurred or it would not have the desired effect i.e. straight away, if delayed it may not register to the child what behaviour caused for this. The rewards and reinforcement shouldn’t be expected all the time so frequency needs to be considered, its best to not reward or reinforce every time, this would mean they wouldn’t expect it all the time and would constantly show wanted behaviour because unexpectedly they would receive a reward and would want this again. Skinner influences current practise because we have behaviour policies that families have to comply with. We also praise good behaviour and when a child achieves something we reward with stickers. We try to avoid undesired behaviour happening again by using punishments such as time out. John B. Watson (1878 – 1958) Watson was a behaviourist theorist; his theory is that classical conditioning offers a basic explanation of how a child can develop through learning by association, e.g. when the fire bell goes off, children will associate it with lining up. Some of his work was based on showing phobia’s and association, e.g. some children have a fear of needles because they associate this with the pain they felt before. Watson influences current practise because we now have routines and have set areas for certain activities, e.g. when we are sat at the red table this will be for arts and design. Social Pedagogy Social pedagogy is about the holistic wellbeing and education, it is a shared responsibility between parents and society as a whole. It develops children and young people’s knowledge of what is expected of them as an individual in society. It helps them gain skills in learning, coping with emotions and physical skills; it’s there to teach children and young people how to become a valued member of society. Social pedagogy has a hands on approach to the younger generation and believes that it is not just up to the parents to do all the upbringing but it is the society too. Social pedagogy influences current practise because the Eyfs states that we should work in partnership with the parents, we also have government run settings such as sure start and these other help to families who haven’t had the best start in life. All of the theorists have different approaches and views but all give something to the current practise that we work alongside with.

Sunday, July 21, 2019

Software Development Theory: A Survey

Software Development Theory: A Survey Pushpakumar R Abstract— Nowadays, during the Software development process, software developers are involved and their efforts to generate correct approach are the major challenge. In this survey, the planned model is Coat Hanger, for theorizing about development practices. This model focuses on the projected justification for the actual recognition and resulting effects of using particular practices in changing contexts. In the recent practice concerned with articles in the journal Science of Computer Programming explains the use of this model. The software development in professional organizations with actual software consultants as moles. The Coat Hanger model was then used to order the notional assets and weakness of these four practice descriptions. The study is used as the basis to declare the likely of our model as an intangible aid for more structured imagining about software development practices. The goat hanger model expected to deliver and then serve for software development process theory. In th is novel approach the model is also provide a catalog for theory and then development process. Index Terms— Goat hanger, Catalog, Software theory Introduction In this paper we explained Modern software development theory and development. The general software process based on the general theory of software engineering. Particularly, they call for models which should provide analytical and narrow support for software engineering, instead of running costly design procedures that are plainly based on trial and error. They remark the issue of choosing software development methods in development projects and organizations as an example of weighty questions, which should be undertaken by such theory. Principally, Johnson at all. state that â€Å"many planned methods, programming languages and requirements specification languages exist, but very few bare theories explain why or foresee that one method or language would be preferable to another under certain situations†. While it may be true that we lack a â€Å"general theory† of software engineering, we must be more correct in our argumentation, however. What is this lack that we ar e talking about? Are we wanting theories about software artifacts or are we missing theoretical knowledge on the work of software professionals, i.e. software development. Additional approach has been the building of ontologies that give researchers and method-oriented consultants a vocabulary for theoretical constructs. An example of this approach is the semat kernel, which provides a set of concepts, or ontology, for the core of software engineering. In its place of creating theories based on scientific remark, SEMAT has chosen the correction path, where the result is based on agreement, earlier experiences, or a best guess among a body of professionals. Another example is the complete SWEBOK, which is an attempt to protection all relevant areas of software engineering with commonly agreed knowledge. SWEBOK is not, however, focused on a single theory of the whole process; it labels areas defined by agreement or convention instead and therefore cannot be considered as a scientific theory. While mathematics and computer science offer a solid academic basis for kind computational changes and the article the process and performs of structure the artifact. Software development is less enclosed by scientific research. In our work we focus on the problem of theorizing about software growth practices, whic h can create data to support research, education and actual development of practices in software development officialdoms. To build and expressly validate theories about software expansion practices, we want to observe the work of software professionals in the real world context. This means that we must identify software development as a structural action, where the context, the business and then environment and the human organization with its fights and other failures are at least as applicable for the success of software development as the computational changes of the software piece. In this view the observed software development work becomes the source of the theory, and the target of the theory is to know, explain and guess the reason and practices of software developers and the effect these have on the success of software development. The unbiased of this paper is to understand this theorizing process abstractly and to build a model that explains the essential concepts for theo ries of software development practices. Practices and software development The practice of software development, which is â€Å"concerned with creating images of the purposes of the software and its problem domain, of its assembly and performance, of the additions to be achieved, of the boundaries between the software and its environment and its users. Software development contains numerous practices including that of analysis, design, execution and quality management. This kind of organic view to practices implies that in the software development context, practices may include both carefully organized use of predefined development methods and loosely prepared and even emergent activities that may use discrete tools or techniques at hand. They are not a mechanical reply to rules, norms or models, but a tactical, yet regulated improvisation responding to the dialectical connection between a exact situation in a field and habitus. Technical rationality The field of software engineering has over eras twisted numerous methods that are normative models of how software development should take place. However, already in the 1980s, noted that a methodology does not really describe what actually occurs in practice. The real actions in software progress, the working practice in use, what is really done in a situation may be quite different from what is described by a narrow methodology. In the field of information systems development, Larsen et al. describe how a research stream has discussed the related nature of method/practice engineering and acceptance by individual system and software designers, projects, and growth organizations since the 1990s. Recently, this portent has gained increasing attention in the international software engineering community as well. Practice research in organizations We adopt that a software development practice may become an administrative practice, it can be defined as the organization’s routine use of knowledge. Organizational applies can exist at the multiple levels, in that as in a software progress project or in an organization taking part in several projects or development processes. Structural practices often have tacit workings embedded partly in separate skills and partly in collaborative social arrangements. Many vital features of software development practices, such as their starting and evolution, require more courtesy from research and theory to be fully unspoken. The general management literature, however, conjectures with many viewpoints on how structural practices take shape. All existing images of a practice imply that at least one stakeholder in the society has intended that it should be enacted. However the ethnographical studies have shown that such official, prescribed practices often deviate from the actual actions taken Moreover, software development organizations may also follow undocumented, habitual practices. Pent land and Feldman highlight a distinction between the performativity and ostensive aspects of organizational practices. The performativity facet shows â€Å"the specific actions taken by specific people at specific times when they are engaged in what they think of as an organizational routine. service engagements are becoming increasingly more numerous and more complex. We consider service engagements in the broad sense. Fig.1.CoatHanger model for building theories from development practices. Coat Hanger model for resulting theorizing about practices We have shaped a model for a special resolve, for imagining about software expansion practices. We also recognize that there are general principles and models for experimental research and testing in software engineering. These sources define how observed research in software engineering should be conducted and reported, whereas we need to concentrate on theorizing only. Our purpose is not to switch these but to provide a planned way to investigate and create theories about software development practices or sets of practices with a echo in action mode to research and practice. Our model figures on six main concepts that need to be illustrious in order to learn from software development practice and to shape theories of development practices: knowledge, a repetition, development setting, basis, effect, and theory. We use dual naming for each concept, for example rationale excusing and impact gauging. A central concept in our model is the concept of a practice. One dictionary definition of a practice is rather people do often. In the context of a development project or an body, a systems development practice may become an structural exercise or routine, which can be defined as the organization’s routine use of knowledge, especially â€Å"know-how†. The concept of â€Å"best practices† illustrates an assumption that abstractions of such know how can be usefully analyzed, and lessons learned from practice can be transferred between organizational contexts and over time. However, organizational practices often have tacit components embedded partly in individual skills and partly in collaborative social arrangements. If we compare a development method and a practice, a method adopted in an organization always embodies a predefined practice or a set of practices, whereas a practice is not always defined at the detailed level, at least with regard to all potential elements of method knowledge. However, while being cautious on the concept of â€Å"best practices†, we share the belief that practice descriptions and definitions may appear as useful for analyzing recurrent development actions in context, as a basis of learning from them. A software growth effort takes place in a development context, which includes a large number of issues and factors. For example, Clarke and O’Connor identified 140 situated factors from previous literature that may affect the software development process. Similarly, in the field of information systems development, Orlikowski claims that the role of the system, systems development structure and operations, development policies and practices, development staff, corporate strategies, organizational structure and culture, customers, competitors, and available technologies represent contextual categories of issues which may influence the success or suitability of development practices. Discuss the concept of method rationale as an important part of evolutionary method engineering to support software and systems development. While they regard good understanding of the method rationale as necessary for continuing the â€Å"variation and augmentation† of an organization’s methods, we will widen the concept of rationale to be equally useful for understanding the reasons for an organization’s development practices in general. A rationale for a development practice thus provides justifications for the creation, use and alteration of the practice (or a set of practices). Lyytinen and Robey emphasize the significance of learning from the organization’s own growth experience. This clearly requires analysis and identification of the impacts of the expansion practices to software engineering success. Such impacts may be wanted already according to the explicit method foundation or they may be unanticipated, sometimes even unwanted. Finally, the above concepts are needed for making and assessing theories of development practices. That is, we pursue theories which can examine, describe, and explain background software development practices, finally aiming at a level of prediction. We believe that it is useful to evaluate the practice and aim at predictive theories of certain types of development practices, with regard to their impacts on the development products, projects and processes, and contexts. In the following, we relate these concepts to each other to form a model to guide the research on development practices. Fig.1relates these concepts together, whereas their relationships, which we need to understand in order to build theory from practices, are discussed further below. Education is a border spanning machine which needs to exist, on one hand, in a development context so that earlier theories, including previous, more or less well-grounded, organizational commendations of development can notify local rationale for new practices and that the observed impacts of the target organization’s previous practices can inform further local rationality to adjust the practices. On the other hand, learning is needed between development organizations and the theory builders, who observe development actions in practice and try to abstract lessons to be learned from the particular practices in question (Fig.1). The process of theorizing is circular by nature. The local and global theories of observes will affect the rationalizing of practices and practice change in the development context. This in turn will lead to new knowledge that will make new or extended local or global theories. The development context involves all the issues which have impact on how practices in the target organization or project are socially constructed and how the development organization can learn from its practices. The context may have an impact on the basis to tool new practices and how the applied practices are twisted during real development activities, on the impacts reached from the practices in use, and even whether a learning process takes place in a context at all and whether lessons learned from previous experience are made explicit. That is, practices, their impacts, and learning may not be purely based on the identified rationale alone, but can be affected by contextual issues. If contextual issues are explicitly identified before implementing a new set of practices, they may, in turn, become an explicitly recognized part of the rationale. However, some contextual issues may have a more implicit effect on practices in use and their impacts, recognized only after new practice s have been tried out. Learning is the intermediary that enables accumulation of local and global theories and their utilization in the development context. Conclusion In this topic we have discussed the need in software engineering research to observe the work of software professionals in real environments and presented a model that includes essential concepts for the theorizing of software development practices. The Coat Hanger model and then concepts education, a training growth context, motivation, impact, and theory can be used as a tool by research planners and assessors. To illustrate the value of the model we also made a survey of articles in Science of Computer Programming and went through four full years of articles. Out of 371 articles, we found only four articles that studied and observed directly professional software development using physicians as informants. Our study in light of the model could disclose areas of perfection with regard to the theoretical and empirical parts of the four studies. Finally we sharp out that software engineering research tends to value technical rationality instead of reflection in action and emphasized that theorizing of software development practices requires new approaches that recognize also other reference sciences than computer science and mathematics and pays more care to scientific practice. In the future we aim to continue our theory structure on software expansion practices. When combined with our previous model on practice changes, the Coat Hanger model is expected to serve as a conceptually clear and useful instrument for such theorizing. One other for current the study could be to build a catalogue of well-known or otherwise interesting software change practices, their motivations, and impacts on known contexts. References [1]S. Adolph, P. Kruchten, W. Hall, â€Å"Reconciling perspectives: a grounded theory of how people manage the process of software development†, J. Syst. Softw. 85(6) (2012) 1269–1286. [2]Chris Argyris, D.A. Schà ¶n, Organizational Learning II, Addison-Wesley, Reading, MA, 1996. [3]T.B.C. Arias, P. Avgeriou, P. America, K. Blom, S. Bachynskyy, A top–down strategy to reverse architecting execution views for a large and complex software-intensive system: an experience report, Sci. Comput. Program. 76(12) (2011) 1098–1112. [4]M. Bajec, D. Vavpotiˆ¡c, M. Krisper, Practice-driven approach for creating project-specific software development methods, Inf. Softw. Technol. 49(4) (2007) 345–365. [5]V. Basili, R. Tesoriero, P. Costa, M. Lindvall, I. Rus, F. Shull, et al., Building an experience base for software engineering: a report on the first Ce-BASE eWorkshop, in: F. Bomarius, S. Komi-Sirvià ¶ (Eds.), Product Focused Software Process Improvement, in: Lect. Notes Comput. Sci., Springer, Berlin, Heidelberg, 2001, pp.110–125. [6]I. Benbasat, R.W. Zmud, Empirical research in information systems: the practice of relevance, MIS Q. 23(1) (1999) 3–16. [7]H. Berger, P. Beynon-Davies, The utility of rapid application development in large-scale, complex projects, Inf. Syst. J. 19(6) (2009) 549–570. [8]P. Bourdieu, Outline of a Theory of Practice, Cambridge University Press, 1977. [9]P. Bourdieu, The three forms of theoretical knowledge, Inf. Sur Sci. Soc. (Paris) 12(1) (1973) 53–80. [10]J.S. Brown, P. Duguid, Organizational learning and communities-of-practice: toward a unified view of working, learning, and innovating, Organ. Sci. 2(1) (1991) 40–57. [11]P.R. Carlile, A pragmatic view of knowledge and boundaries: boundary objects in new product development, Organ. Sci. 13(4) (2002) 442–455. [12]P. Clarke, R.V. O’Connor, The situational factors that affect the software development process: towards a comprehensive reference framework, Inf. Softw. Technol. 54(5) (2012) 433–447. [13]Collins CoBUILD, English Dictionary, 1989. [14]B. Curtis, H. Krasner, N. Iscoe, A field study of the software design process for large systems, Commun. ACM 31(11) (1988) 1268–1287 . Reactivity of Ashes: Effect of Porosity and Particle Size Reactivity of Ashes: Effect of Porosity and Particle Size Objective: Discuss the effect of porosity, particle size, shape and distribution on reactivity of ashes. Rice Husk Ash The particle size rice husk ash is around 5 micron to 95 micron with average particle size of 25 micron with high percentage of silica. The presence of silica in RHA has been known since 1938 and an extensive literature search has highlighted many uses of RHA as silica replacement. Two main industrial uses have been identified: as an insulator in the steel industry and as a poz- zolan in the cement industry. RHA is used by the steel industry in the production of high quality flat steel. Moreover, RHA is an excellent insulator, having low thermal conductivity, high melting point, low bulk density and high porosity. In particular, there are two areas for which RHA is used: in the manufacture of low cost building blocks, and in the production of high quality cement. The addition of RHA to cement has been found to enhance cement properties. In general, concrete made with Portland cement containing RHA has a higher compressive strength. RHA is finer than cement having very small particle size of 25 microns, so much so that it fills the interstices in between the cement in the aggregate. That is where the strength and density comes from. Incinerator Bottom Ash 1 This sample was imported from Portugal. Upon magnification, agglomerated and irregularly shaped amorphous particles were detected in the bottom ash samples associated with aggregates of polycrystalline, amorphous, and glassy material. The results show that the predominant elements in bottom ash samples were silicon (Si), aluminium (Al), iron (Fe), and calcium (Ca) as oxides, while the predominant elements in all spot points on surface texture of bottom ash. High silica and alumina content in bottom ash could make it a good sorbent while high CaO content is responsible for its alkaline character. It was found that the material was mainly amorphous in nature but also indicated the presence of crystalline phases such as feldspar, mullite, magnetite, and quartz. Bottom ash particles smaller than 11.2 mm accounts for approximately 80 % by mass. About 5 10 % bottom ash particles are between 0.1  µm and 100  µm. These particles are quite porous and look like volcanic lava. One of the m ost common uses for bottom ash is as structural fill. There is possibility of bottom ash being used as substitute/replacement of fine aggregate (sand). Its use in concrete becomes more significant and important in view of the fact that sources of natural sand as fine aggregates are getting depleted gradually, and it is of prime importance that substitute of sand be explored. The ash shows lower density, higher water absorption, and lower strength than natural gravel. They could be considered as average quality aggregates for use in concrete. When directly introduced in concrete, they led to swelling and cracking of specimens, due to the reaction between cement and metallic aluminium. Therefore, a treatment by sodium hydroxide was proposed to avoid such degradation, which made possible the partial replacement (up to 50%) of fine gravel in concrete without affecting the durability. Incinerator Bottom Ash 2 This sample was imported from Czech Republic. Hard Wood Ash Quantity and quality of wood ash may vary with many factors such as combustion temperature, species of wood and combustion technology used. Hence proper analysis of wood ash is important before its application in concrete. Wood ash chemical characteristics differ with species of wood but chiefly contains lime and silica. The size of wood ash varies from 45 micron to 75 micron. The particles of wood ash are little coarser than that of cement and have higher specific surface as compared to cement due to porous nature and irregular shape. Hard wood ash contains carbon (5-30%). Calcium (7-33%), potassium (3-4%), magnesium (1-2%), manganese (0.3-1.3%), phosphorus (0.3-1.4%) and sodium (0.2-0.5%) are the major constituents of wood ash. With increasing carbon content, density of wood ash decreases Incorporation of wood ash as partial replacement of cement adversely decreases the slump of concrete. Water absorption of concrete increases with the increase in wood ash percentage. There was mar ginal decrease in strength with increasing wood ash percentage in concrete, but increased with age due to increased pozzolanic reactions. Wood ash at replacement percentage up to 10% of the weight of binder can be successfully used as additive in place of cement to produce structure grade concrete. Replacement of cement by wood ash does not have negative impact on the chloride permeability. There is a significant decrease in the drying shrinkage on the incorporation of wood ash.

Saturday, July 20, 2019

Views on Computationalism: Clark vs. Searle :: essays research papers

Views on Computationalism: Clark vs. Searle Computationalism: the view that computation, an abstract notion of materialism lacking semantics and real-world interaction, offers an explanatory basis for human comprehension. The main purpose of this paper is to discuss and compare different views regarding computationalism, and the arguments associated with these views. The two main arguments I feel are the strongest are proposed by Andy Clark, in â€Å"Mindware: Meat Machines†, and John Searle in â€Å"Minds, Brains, and Programs.†   Ã‚  Ã‚  Ã‚  Ã‚   Andy Clark strongly argues for the theory that computers have the potential for being intelligent beings in his work â€Å"Mindware: Meat Machines.† The support Clark uses to defend his claims states the similar comparison of humans and machines using an array of symbols to perform functions. The main argument of his work can be interpreted as follows: p1. The brain is constructed like a computer, since both contain parts which enable them to function. p2. The brain, like a computer, uses symbols to make calculations and perform functions. p3. The brain contains mindware similarly as a computer contains software. c. Therefore, computers are capable of being intelligent beings.   Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  I find, however, that Clark’s conclusion is false, and that the following considerations provide a convincing argument for the premises leading to this conclusion, starting with premise one: â€Å"the brain is constructed like a computer, since both contain parts which enable them to function.† This statement is plausible, yet questionable. Yes, the mind contains tissue, veins, and nerves etc. which enable it to function, the same way that a computer contains wires, chips, and gigabytes etc. which it needs to function. However, can it be possible to compare the two when humans devised these parts and the computer itself so that it can function? If both â€Å"machines†, as Clark believes, were constructed by the same being this comparison might be more credible. Clark might argue that humans were made just as computers were made so therefore it could be appropriate to categorize them together. I feel that this response would fail because it is uncertain where exactly humans were made and how, unless one relies on faith, whereas computers are constructed by humans in warehouses or factories.   Ã‚  Ã‚  Ã‚  Ã‚  My second argument against Clark’s claims applies to premise two: â€Å"the brain, like a computer, uses symbols to make calculations and perform functions.† Before I state what I find is wrong with this claim, I should explain the example Clark uses to support this premise, which is from the work of Jerry Fodor:

Impact on the People of Nigeria by Muslims, French and British Essay

Africans have been migrating through out the continent, including Nigeria, long before there was even written record. Because of this, there has always been an extensive amount of inter-mingling between various ethnic groups, making it difficult to actually trace back who came from where. Aside from this amalgamation, there has been a huge impact on the peoples of Nigeria by outside forces. In particular, three major groups that had a major impact were Muslim merchants from across the Sahara, British slave traders and eventual colonizers, and the French and British Christian missionaries. The combination of these three groups has had both an economic and cultural impact on Nigeria that is still present today. External penetration of Nigeria started as early as the 9th century AD when Muslim merchants from western Sudan, Maghreb, Tripolitania and Egypt started traveling across the Sahara with camel caravans in search of trade. Over the course of the next six centuries, Islam became accepted widely in the north, especially among the Hausa and Fulani, and not only as a religion. It also imposed a central government, segregated the sexes, influenced language and script, and established a hierarchical class system that was not there beforehand. Islam did not spread south because of the dense tropical forest that divides Nigeria into north and south. This also caused the two regions to â€Å"develop† at different rates because while the south was still alien to Europeans, the north was expanding culturally and economically because of its deep involvement with the trans-Sahara trade routes. The peoples of the south remained untouched by Europeans until the 1470’s when Portuguese explorers, under the inspiration and guidance of Henry the Navigator, arrived and traded spirits, cloth, guns and gunpowder for slaves. The Portuguese did not really have much of a cultural effect on the indigenous people (besides the slowly diminishing population). This is because they rarely traveled farther than the coast, if they even left the ships. Eventually the British ships were dropping anchor along Nigeria’s coast after Britain realized the extent of the profits the Portuguese were making and what they could reap from slavery. By 1712 they had established a slave monopoly along the west coast. Chiefs and African slave traders brought slaves to shipside in exchange for Eu... ...t of Nigerians resorted to migration when fighting didn’t work. It is ironic how when one country tries to take over another in a forceful manner, it is met by some form of resistance but if the country introduces itself through trade it is accepted with open arms. The Muslims did not intend to rule over anyone. They were there to make deals and trade goods. Muslim conversion was gradual and voluntary and spanned over six centuries. There is little evidence about wars between Muslims and Nigerians. Also, many Nigerians are proud to be part of the Muslim culture in the north, even if they are from the south, because of its historical tradition, distinctive architecture, useful language, Islamic faith and because it is an alternative to white European culture. The British were the ones that forcefully took people’s land and family members. They were accepted at first, but they betrayed the trust of the people and exploited them for Britain’s gain for over 400 years. Many educated Nigerians today feel that if it weren’t for the slave trade and colonialism, they would be living in a much more modern and progressive country at this time. It is no wonder that they resent the British.

Friday, July 19, 2019

Reflective Essay: The Writing Process -- Reflective Essay

"There is no greater agony than bearing an untold story inside you." - - - Maya Angelou, I Know Why the Caged Bird Sings   Ã‚  Ã‚  Ã‚  Ã‚  Throughout the semester I have had to write a number of essays using a variety of techniques. Before college, I would write assuming that the only reader, or audience, would be my teacher. Composition helped me realize the many steps that are involved in the writing process from free writing to making a final copy. In order to create a good paper you need organize your ideas. Also, I realize what needs to be in a essay and what doesn’t.   Ã‚  Ã‚  Ã‚  Ã‚  I have improved in my writing but organization has been my problem, and even though I’ve made a progress. I still believe I have not fully succeed on this area but I’m going to improve on it. The process of using multiple drafts has improved me to over look on my mistakes. Before I would never go back and have someone else to revise on my papers. The most valuable lesson I have learned about the writing process this semester is mostly editing and revising drafts to lead to a perfect final paper. Able to write on college level, I am going let other people revise my papers. Then I can improve myself as a writer.   Ã‚  Ã‚  Ã‚  Ã‚  My favorite assignments was the rhetoric and advertising because it was something I have never done before. I found that describing the same scene in different circumstances was difficult because they all had a similar scene. I be...

Thursday, July 18, 2019

Korean Traditional House: Grass Roofed House Essay

In Korea there was a traditional house called ‘Choga house’ which ‘Choga’ means grass roof and it had a lot of benefits for poor people. It is made of red clay so it was cool in summer and warm in winter. Also it was really easy and cheap to get those materials so many poor people used to make Choga house. The roof was made of grass so it was easy to get it, and it was good in both summer and winter because it protected hotness in summer and it protected people from cold air in winter. But it was easy to burn and people need to change their roof once a year. I have no idea what they have thought for Choga house in the past but I think it also looks beautiful. It harmonizes with nature. Nowadays they are gone but some Korean designer used Choga house’s outlook to modern buildings. In Choga house, there is Korean ancestors wisdom, Korean Traditional House: Grass Roofed House In Korea there was a traditional house called ‘Choga house’ which ‘Choga’ means grass roof and it had a lot of benefits for poor people. It is made of red clay so it was cool in summer and warm in winter. Also it was really easy and cheap to get those materials so many poor people used to make Choga house.The roof was made of grass so it was easy to get it, and it was good in both summer and winter because it protected hotness in summer and it protected people from cold air in winter. But it was easy to burn and people need to change their roof once a year. I have no idea what they have thought for Choga house in the past but I think it also looks beautiful. It harmonizes with nature. Nowadays they are gone but some Korean designer used Choga house’s outlook to modern buildings. In Choga house, there is Korean ancestors wisdom,| Choga, the Korean Traditional Grass – Roofed House In Korea there is a traditional dwelling called ‘Choga’ which means grass-roofed house that is comfortable to live in the whole year round. It is made of red clay so it is cool in summer and warm in winter. It is also easy and cheap to get materials for this kind of dwelling so many poor people used to make Choga houses.The roof is made of grass so it was readily available. It is good in both summer and winter because it regulates the hot temperature in summer while it protects people from the cold air in winter. But, the roof material easily catches fire so it needs to be changed once a year. The Choga house harmonizes with nature. Nowadays they are gone but some Korean designer use the principle of building a Choga house’s in designing modern buildings. In the Choga house lives the wisdom of Korean ancestors so it should not be forgotten.|

Wednesday, July 17, 2019

Hypermarket Impact on Small Retailer

ABSTRACT Kedai runcit or assorted defecates nominate been a standard indication of our ho exploitation estate landscape always since there were lodging estates. These mom-and-pop trading exertions deplete been selling to their environ residents everyday essentials such(prenominal)(prenominal) as groceries, fresh produce, poultry, toiletries, etc. Their commonsensical price and close distance have made them popular among residents of the lodgement estates in which they atomic add 18 located. Lately, though, their popularity has been on the deterioration receivable to rival from wholesale securities industrys or hypermarkets which stack offer the same items cheaper and conveniently on a lower floor one cover.Local and foreign-bred hypermarkets such as monsters, Tesco and crossing have been invading our towns, forged and sm on the whole, going the traditional miscellaneous brands fighting for their traffic. numerous of these sm all told-scale individually-owned shops have since closed their consummations permanently or moved them a little further emergeskirt of town, international from the hypermarket catchment. Just how serious is the carry on of these hypermarkets on the outgrowth of the assorted shops has so cold not been fully examined in Malaysia although m any another(prenominal) studies have been carried out elsewhere.Thus, this paper presents a mull that has been carried out by the authors to investigate how serious the carry on is in Johor Bahru. A sample of deuce-ace hypermarkets was elect for this arena. victimization GIS, we spatially showed the annual changes in the parsimoniousness of motley shop licenses issued by the local anaesthetic authority within the catchment of from for each one one hypermarket, triplet old age before as healthy as lead geezerhood subsequently the inaugural date of the hypermarket. Also using GIS, we corroborated the decline in the soma of mixed shops within the skirt hou se estates with the residing addresses of the surveyed customers of the hypermarkets.The results obtained confirm that the transaction of hypermarkets does contribute to the decline in the number of miscellaneous(prenominal) shops and the degree of the decline decreases radially outward from the location of the hypermarkets. The findings from this involve suggest that some rethinking needs to be done about the manner in which hypermarket licenses, or mixed shop licenses for that matter, are issued. Even our current policy of allowing a certain percentage of pertly living accommodations development to be set asunder for shoplots may also need to be reviewed.Keywords Hypermarkets, motley shops, GIS spatial analysis 1. foundation Kedai runcit or a sundry shop is any shop that sells groceries and other free-and-easy items directly to its customers in small measuring (Osman, 1988). Normally, sundry shops are owned by individuals or shared by some(prenominal) individuals and offer confine number of items and quantity. In Malaysia one can find sundry shops in al well-nigh every housing estates and villages and they normally have a limited cathment cranial orbit.A hypermarket, in contrast, is a big-scale retail caudex that offers a variety of goods and services all conveniently under one roof (Duncan, Hollander and Savitt, 1983). A hypermarket commands a wide catchment area and it is normally owned by big companies who have numerous branches of the hypermarkets in many places. Among the more-popular chains of hypermarket operating in Malaysia are the locally-owned Giant Hypermarkets, and foreign-owned Tesco Hypermarkets and Carrefour Hypermarkets.Like in any modern country, hypermarkets in Malaysia have been expanding their operation to meet the demand of current times for quality, convenience, product variety and long operation hours (Malaysian Ninth Plan, cc6). However, there are ever growing take on the proscribe disturbs of hypermarkets on the task of nearby nearness sundry shops (Johor Structure Plan 2002-2020, 2005). This is back up by Bennison & Davies (1980) and Seiders & Tigert (2000) whose study concluded that a hypermarket did have a negative impact on the growth of small sundry shops in the area.In spite of the same concern in Malaysia, there have been no study to investigate the spatial purpose of the impact. Thus, a study was set up by the authors to investigate the spatial design of the impact and also to find out the factors that attract customers to hypermakets, leaving their nearness sundry shops struggling for caper. 2. OBJECTIVES The objective of the study was to spatially investigate the impact of a hypermarket on the operation of the touch sundry shops.In inn to achieve the objectives the following tasks needed to be carried out 1) identifying the suitable samples of hypermarkets 2) identifying the market catchment of the hypermarkets 3) ingathering of data pertaining to the number of business licenses issued to sundry shop operators within the catchment areas trinity geezerhood before as well as common chord years afterwards the operation of the hypermarkets 4) identifying factors that influence the decisions by the customers to shop at these hypermarkets.The method used to conduct the study is discussed in details in the following section. 3. METHOD The first step of the study was to choose a number of hypermarkets as units of analysis. Among the criteria taken into consideration in choosing the hypermarkets were 1) the year they were opened for business to ensure that the chosen hypermarkets have been operating for at least(prenominal)(prenominal) three years 2) the distances between each other to avoid overlapping of the market catchments and 3) the types of goods sold at the hypermarkets so that they contact those sold at the neighborhood sundry shops.Of the total of about ten hypermarkets in the City of Johor Bahru, three hypermarkets met these criteria and were chosen for the study. The three hypermarkets were from a locallygrown hypermarket chain cognise as Giant Hypermarket that are located in Southern City (in Johor Bahru City Centre), in Plentong and in Skudai (10km outskirt of Johor Bahru) (Refer Figure 1. 0). These three hypermarkets served a number of residential areas, known in Malaysia as taman perumahan or housing estates, located between 0 20km contact them.The next step was the distribution of questionaire sets to 200 customers per hypermarket (100 during weekday and 100 during weekend) containing questions concerning their home addresses and the reasons for choosing to shop at the hypermarkets. Their home addresses were and then inputted into the city forge in GIS format to dertermine the extent of each hypermarkets cathment area. One way to nib the impact of a hypermarket on the neighborhood sundry shops is to actually count the number of sundry shops that are in business several years before and after the hypermar ket is in operation.This is difficult to conduct since the supervise would take as long as the number of years that we are provoke in investigating. One way to rush along the process is to actually study the records of the number of annual business licenses issued to sundry shops and render birth that each sundry shop that holds such license is actually operating a sundry shop. On this basis, the number of business licenses issued to sundry shops within three years before and after a hypermarket was in operation were obtained from the local authority (Johor Bahru Tengah municipal Council).The locations of the business premises of these licenses were then plot on the city map and then rasterised into a 50m grid format to give a density of sundry shop licenses per fifty square meters for each of the three years before and after the operation of the hypermarkets. The changes in the sundry shop density were then used to explain the impact of the hypermatkets on the business of the sundry shops. 2. shock absorber on Neighbourhood Sundry ShopsIf most of the customers that patronize these hypermarkets come from the surrounding housing estates as described previously, what is the impact on the sundry shops within those housing estates? The least impact would be slowing surmount of business for these neighborhood sundry shops enchantment the worst impact would be law of closure down of business. While business slowing can be investigated, this study but looked at the closing down of business by tracking the number of sundry shop licenses issued annualy by the local authority.Since the impact normally materializes a few years after the possible action of a hypermarket, records of licenses three years before and after the opening of the hypermarket were inventoried. Changes in the number of sundry shops were investigated by studying the changes in the density of sundry shop licenses for every 50m2 area surrounding each hypermarket. This is done spatially in GIS by rasterising the 50m2 area into grids and varying the ruse of the grids according to the number of licenses within the grids for each particular year. Figures 5. 0 7. show the annual changes in the density of licenses within the grids for all the three hypermarkets studied. In general, the figures show the change magnitude trend in the densities of sundry shops eve before the opening of these hypermarkets except for the Plentong Giant Hypermarket. The fall number of sundry shops surrounding the Southern City Hypermarket (Figure 5. 0) could be attributed to competition among themselves and the operation of another hypermarket chain at the very building occupied by the Giant Hypermarket before it took over the operation.Meanwhile the decreasing number of sundry shops surrounding the Skudai Hypermarket (Figure 7. 0) could be attributed to the opening of another Giant Hypermarket proficient 4km away the year before the Skudai Hypermarket opened, obscure from competition amo ng themselves. The number of sundry shops surrounding the Plentong Hypermarket (Figure 6. 0) on the other hand was on the increase prior to the opening of the hypermarket. investigating revealed that this was due to the opening of several new housing estates in the area which normally, as the case is in Malaysia, come with a number of shoplots.