19 Mayıs 2008 Pazartesi

MİDTERM 2

1) Problem: A problem is a circumstance that involves difficulty or uncertainty. In other words, a problem is an obstacle which complicates to achive a purpose. Problem solving is a finding a solution to a problem. There are many type of problem. Some of them are mathematical problem, social problem, business problem, decision problem, optimization problem etc.
2) Method: Method is a manner or technique of doing something, for example, solving problems, playing games, playing billiard, driving a car... Method is not synonymous with what is usually called the scientific method. To be scientific is but a possible modalization of what it is to be a method. Method is something more radical; it is the way of access. The concept of way or path, hodos, was probably introduced into philosophy by Parmenides. But for method, just being a way or a path is not sufficient. It is necessary that the path be among and through the forms of reality. Method is a problem because it is not indubitable determined.

Methodology: Methodology can be defined as the analysis of the principles of methods or rules used by a disipline. In other words, methodology includes the methods, techniques used to collect and analyze information. Methodology is the method you used to do something. Say for example you had to do a research project as a college assignment, you would plan out what you were going to do then do it then analyse your data and write up your results. Methodology includes the following concepts as they relate to a particular discipline: 1) a collection of theories, concepts or ideas; 2) comparative study of different approaches; and 3) critique of the individual methods.
Sources:http://wordnet.princeton.edu/perl/webwn?s=method

3) Theory: Theory is the body of rules, ideas, principles, and techniques which applies to a specific subject. Theories can include facts and laws and tested hypotheses. Moreover, theory has many different meanings depending on their methodologies. Theory is generally used for a mathematicla framework in physics.

Hypothesis: Hypothesis is a suggestion intended to explain certain facts or observations. Scientific hypothesis is a scientific idea about how something works, before the idea has been tested. Scientific hypothesis should include several properties such as testability, simplicity, scope - the apparent application of the hypothesis to multiple cases of phenomena, fruitfulness - the prospect that a hypothesis may explain further phenomena in the future, conservatism - the degree of "fit" with existing recognized knowledge-systems.
Paradigm: 1.A paradigm is a pattern or example. 2.A paradigm refers to the world view through which the world around us is interpreted. They are constructed through the process of building knowledge and the world view and assumptions about truth which emerge from this process. Different types of paradigms can exist. For example, cultural paradigms, individual paradigms

4) Strategy: A strategy is a long-term plan in order to achieve a goal. Moreover it is the bridge between high-order goals on the one hand and tactics on the other. In short, strategy is a term that refers to a complex web of thoughts, ideas, insights, experiences, goals, expertise, memories, perceptions. I want to mention about espeacially business strategy. Business strategy is about direction, scope, advantage, resources, environment, stakeholders. Strategy has different levels of a business such as corporate strategy, business unit strategy, operational strategy. Moreover, strategic management is about taking strategic decisions. Strategic management process has three main parts: strategic analysis, strategic choice which includes identifying strategic options and evaluating and selecting strategic options, and strategy implementation which is a hardest part and translates strategy into organisational action.

Plan: A plan is an idea for doing or achieving something in the future. Structured and formal plans, which is used by many people, are more likely to occur in projects, diplomacy, careers, economic, development, military campaigns, combat, or in the conduct of other business. A planning is organizing a series of actions to achieve a specified outcome. Planning is used many places in government. For example, urban planning, transportation planning... There are many types of plan. Hovewer these types are dependent of one another. For example, there is a close relationship between the short and long-term categories. The most popular ways in order to describe plans are breadth, time frame, and specificity. Some examples of plans are marketing plan, business plan, battle plan, site planning. Two of them is very important for us: business plan and market plan.

Control: A definition of control is power and ability to make something do what you want. According to Henry Fayol, control of an undertaking consists of seeing that everything is being carried out in accordance with the plan which has been adopted, the orders which have been given, and the principles which have been laid down. Its object is to point out mistakes in order that they may be rectified and prevented from recurring. There are many characteristics of control. Some of them are continuous process, management process, embedded in each level of organisational hierarchy, forward looking, closely linked with planning. Control system involves four basic elements: the characteristic or condition to be controlled, the sensor, the comparator, and the activator.

5) Model: There are various definitions of model. A theoretical meaning of model is a hypothetical description of a complex entity or process. Several types of model exist. For example, causal model, mathematical model, computer model, scientific modelling, molecular modelling, geologic modelling, morphological modelling, business model etc. The most important of these is business model. We could define a business model as a simplified description of how a company does business without having to go into the complex details of all its strategy, processes, units, rules, hierarchies, workflows, and systems.

Snowball effect: Snowball effect is a term for a process that starts from an initial state of small significance and builds upon itself, becoming larger and perhaps potentially dangerous or disastrous. The common similarity is with rolling of a small ball, as it rolls, the ball pick up more snow, gain more mass and pick up even more snow as it rolls along.
http://en.wikipedia.org/wiki/Snowball_effect/Snowball_effect

Waterfall diagram: A waterfall diagram shows the linear flow of steps in a progressive nature. The below graphs are some examples of waterfall diagram.
















































6) Validation/Validity: Validation is the process of assessing the validity of a theory, argument or statistical result. This usually involves an independent check of the reported results, preferably including investigation of the same topic from a different angle. Validation is the process of determining that the project is eligible to be registered, by confirming that the project meets the requirements.

Significance: In English dictionary, significant means important, while in Statistics significant means probably true (not due to chance). A research finding may be true without being important. When statisticians say a result is highly significant they mean it is very probably true. They do not mean it is highly important. Significance levels show you how likely a result is due to chance. The most common level is .95. This means that the finding has a 95% chance of being true. To find the significance level, subtract the number shown from one. For example, a value of ".01" means that there is a 99% (1-.01=.99) chance of it being true. In summary, in statistical terms, significant does not necessarily mean important. Too many significance tests will turn up some falsely significant relationships. Check your sampling procedure to avoid bias. These are important statistical significance rules.
http://en.wikipedia.org/wiki/Statistical_significance

Reliability: Reliability has to do with the quality of measurement. In its everyday sense, reliability is the repeatability of your measures. Before I can define reliability precisely, I have to lay the groundwork. First, you have to learn about the foundation of reliability, the true score theory of measurement. Along with that, you need to understand the different types of measurement error because errors in measures play a key role in degrading reliability. You will find out that we cannot calculate reliability, we can only estimate it. Because of this, there are variety of different types of reliability that each have multiple ways to estimate reliability for that type. In the end, it's important to integrate the idea of reliability with the other major criteria for the quality of measurement, validity and develop an understanding of the relationships between reliability and validity in measurement. Moreover, in engineering, reliability is the ability of a system or ingredient to perform its required functions under stated conditions for a specified period of time. It is often reported in terms of a probability. Evaluations of reliability involve the use of many statistical tools.

Relevance/relevant: A subjective measure of how well a document satisfies the user's information need. Ideally, your search tool should retrieve all of the documents relevant to your search. However, this is subjective and difficult to quantify. Relevancy Algorithm: The method used by search engines and directories to match the keywords in a query with the content of all the Web pages in their database so the Web pages found can be suitably ranked in the query results. Each search engine and directory uses a different algorithm and frequently changes this formula to improve relevancy.

7) Event: A dictionary meaning of an event is an occurence that is something that happens at a given place and time. In general meaning, event has several meanings such as musical event, sports competition, event in probability theory, event chain methodology, birthday party, brain event, mental event... Especially, I will mention about event chain methodology. Event chain methodology is an uncertainty modeling and schedule network analysis technique that is focused on identifying and managing events and event chains that affect project schedules. Event chain methodology helps to mitigate the negative impact of psychological heuristics and biases, as well as to allow for easy modeling of uncertainties in the project schedules. Event chain principles are moment of risk and state of activity, Monte Carlo simulations, history matching and relevance analysis, event chain diagrams, event chains, critical event chains, performance tracking with event chains, repeated activities, resource allocation based on events.
http://www.intaver.com/Articles/RP_Art_EventChainMethodology2.html

Process: A process is a naturally occurring or designed sequence of changes of properties. There are several processes. Some of them are anatomy process, computing process, engineering process, philosophy process, biological process, chemical process, thermodynamic process, business process, industrial process. Process analysis is an approach that helps managers improve the performance of their business activities. It can be a milestone in continuous improvement. At UCF, our analysis approach consists of the following steps: (1) definition of the scope and the objectives of the study, (2) documentation of the status quo and definition of performance measures, (3) assessment and performance evaluation, and (4) development of recommendations.

Life cycle: Every activity that a business performs has an impact on a social, economic and environmental level. Often these impacts are not obvious or immediate, there are hidden or indirect. They only appear when you take a step back and examine the complete life cycle of your products and services. A life cycle is made up of all the activities that go into making, selling, using, transporting and disposing of a product or service - from initial design. Life Cycle Management (LCM) has been developed as a business approach for managing the total life cycle of products and services. By learning how to more effectively manage this cycle, a company or organisation can uncover a wealth of business, environmental and social value. Life Cycle Management is a framework for business planning and management that helps business to:
1)Analyse and understand the life cycle stages of the business, product or service;
2)Identify the potential economic, social, or environmental risks and opportunities at each stage; 3)Establish proactive systems to pursue the opportunities and manage or minimise the risks.

8) Iterative: Iterative method is a method of developing and improvement of different software’s in phases at different times and rates, which are integrated when completed. This was presented after the failure of the water fall model. The result of an iterative method is called an iterative. Iterative development is an approach to building software in which the overall lifecycle is composed of several iterations in sequence. Each iteration is a self-contained mini-project composed of activities such as requirements analysis, design, programming, and test. The goal for the end of an iteration is an iteration release, a stable, integrated and tested partially complete system. Most iteration releases are internal, a baseline primarily for the benefit of the development team—they are not released externally. The final iteration release is the complete product, released to the market or clients.

Sequential: Following in sequence; related to or based on a method of testing a statistical hypothesis that involves examination of a sequence of samples for each of which the decision is made to accecpt or reject the hypothesis or to continue sampling. Some of today's developers think that waterfall development model is dead. However, it isn't dead. Experience shows that many companies still follow some variation of a sequential development model, of which the waterfall model is the origin. A sequential development model is one where development activities follow each other in a forward sequence.

9) Data collection: Data collection is simply how information is gathered. There are various methods of data collection such as personal interviewing, telephone, mail and the Internet. Depending on the survey design, these methods can be used separately or combined. Data collection includes both the collection of the numbers and objective analysis of the data. There are five data collection steps. 1) Clearly define the goals and objectives of the data collection. 2)Reach understanding and agreement on operational definitions and methodology for the data collection plan. 3) Ensure data collection (and measurement) repeatability, reproducibility, accuracy, and stability. 4) Follow through with the data collection process. 5) Follow through with the results.
Observation: Observation research is the systematic process of recording the behavioral patterns of people, objects and occurrences without questioning or communicating with them.
In qualitative research, a hypothesis is not needed to begin research. However, all quantitative research requires a hypothesis before research can begin. Although often costly and time-consuming, observation methods help to avoid the problems of relying solely on self-report measures. Some of the advantages of observation research are what they do rather than what they say, not self reporting behavior, not relying on memory or willingness, real-time research - at time of occurrence, avoiding bias.
Abstraction: Abstraction is the process of hiding the details and exposing only the essential features of a particular concept or object. Computer scientists use abstraction to understand and solve problems and communicate their solutions with the computer in some particular computer language. In art, abstract means to draw away from, to separate, not to refer to something particular anymore. A movement of conscious and methodical destruction of particular and recognizable in appearance.
Awareness: Awareness implies vigilance in observing some thing or experience and alertness in drawing inferences from what one observes. Awareness in a personal development sense is a consciousness of who you are being and the impact that you are having on others. Heighten your awareness by imagining a small creature on your shoulder who watches over what you think and what you do and whispers what he observes in your ear.
Correlate between my photos and these terms: Before I took these photos, I searched the kitch concept because I have no idea for the 'kitch' word. After I learned the kitch concept, I collected data by using observation method. For this reason, I took a lot of photos. Then, I compared this photos with each other and I chose two photos of them, beautiful and kitch photos. For beautiful, I chose flowers and for kitch, I chose entrance of aerospace engineering because it is ugly copy of real control tower.

29 Nisan 2008 Salı

PHOTOS

BEAUTİFUL




















KITSCH

14 Nisan 2008 Pazartesi

THE SECOND PART OF THE BUSINESS PLAN

COST BENEFİT ANALYSİS

Introduction:

As Group 1, cost benefit analysis of us is a bit different. Actually, some problems which we encountered in Ostim Industry Zone forced us to choose this way. These problems are mainly due to complexity of our design and reluctant attitude of the experts toward us. We could not find any expert to share his/her time, experience and workplace at first. Finally, we succeeded in finding one expert who could realize our design but there was another problem: time. After our strong-willed efforts, he accepted to help us on condition that we help him to have spare time by working with him during one day. Finally, we finished our production process paying less money than the required one. As a result of these conditions mentioned above, cost analysis of the project will be shown in two different parts one of which is for the normal conditions and the other for the real case. Both of them can be seen as follows:

Calculating Costs of the Project:




















Calculating Real Cost of the Project:







Calculating Benefits of the Project:

*Reduced cost: By working together as a group and using the technique of assembly line, it is aimed to consume fewer hours of labor. Efficient use of the working days resulted in the quick end of the project. Also, appropriate estimations of how much material for the project is needed caused us to spend less money on the project and not to consume materials more than the required ones.

*Increased revenue: To increase the revenue, it is planned to sell the product with the lowest price as possible if the mass production of the stand alone board is launched. Also, available space on the board for the advertisements will be another source of revenue.

*Reduced risk: From a business perspective, the risk of not selling the product or earning less than the invested money is reduced by creating an original design, lowering the cost and choosing a more static market product.

1 Nisan 2008 Salı

THE FIRST PART OF THE BUSINESS PLAN

CONTENTS

1. EXECUTIVE SUMMARY
2. DESCRIPTION OF BUSINESS
3. STATEMENT OF PURPOSE
4. MISSION
5. KEYS TO SUCCESS
6. INDUSTRY ANALYSIS
7. MARKET ANALYSIS
8. TEAM OF THE PROJECT
9. TIMETABLE OF THE PROJECT

1. EXECUTIVE SUMMARY

Group 1 which has been studying on the new type Stand Alone Board project for about 2 months consists of 5 people namely, Ali ÖZTÜRK, Ayhan Metin ÖZCAN, Sercan SARIGÜL, Emir KÖPRÜLÜ and Deniz ÜZEL. The group started its studies as a result of project homework in Introduction to Industrial Engineering lecture. The group produces an unusual type of stand alone board with an important feature, collapsibility, which gives its originality by making it more portable and smaller.

2. DESCRIPTION OF BUSINESS

Our vision is to produce an original stand alone board which is practical and different from the ones in market now. As group 1, we plan to use recycled and eco-friendly material in order to create this stand alone board, and other basic features of it are it is lightweight, strong, functional, ergonomic, storable, demountable, portable, robust, aesthetic, easy to display a poster, removable, attractive, cheap, appropriate for mass production, and can be produced by physically handicapped workers. Our group offers the customers a stand alone board which has an original and distinctive style in addition to the features mentioned above. Our product addresses to the needs of tourism, sports and education sectors. Lastly, our business idea is viable since stand alone board is not affected so much by the fashion and its field of use is very broad.

3. STATEMENT OF PURPOSE

Our objective is to try to be successful in our market place by meeting or exceeding the customers’ expectations. We try to provide that stand alone board is carried easily by the help of portable and demountable properties of it. However, our main goal is to keep the stand alone board as cheap as possible and functional for its market success. Despite the disadvantage of being inexperienced and young in this sector, we aim to use our energy and innovative creativity. Therefore, we plan to reach the crowd of customers in our marketplace.

4. MISSION

Our group aims to put into effect all implementations to manufacture a product that has features:
*From recycled and eco-friendly materials
*Lightweight
*Strong
*Functional
*Ergonomic
*Storable/ demountable
*Portable
*Robust
*Aesthetic
*Easy poster-placement and removing
*Market success - attractive
*Cheap
*Appropriate for mass production
Also it will be produced by physically handicapped workers and it will be a high-quality product which is produced in the most efficient and effective way. Also feeling responsibility as the most fundamental principle in what we are doing will give the group its purpose and the key to success.

5. KEYS TO SUCCESS

1-The most critical thing is the long-term customer satisfaction.
2-Product quality is the other important access to success.
3-Another important thing is the customers’ contribution to the reputation of our product. It is important for us to sell such a product that the customers who purchase it will recommend us to their friends and family.
4-It is essential that the group provides an easily accessible location for customers’ convenience.

6. INDUSTRY ANALYSIS


The industry has undergone a great deal of change in this decade. Inexpensive products have spread all over the world. Quality has become second criteria checked by the consumer; hence, producers of high-quality productions, like stand alone board, are really in trouble with these cheap products and most of them have already bankrupted.
Hence; in order to keep up with this conjuncture, cost analysis must be done extremely carefully and cost reduction must be first priority especially for the new entrepreneurs beside this attractiveness and market success are the other crucial things. However, group 1 has given the priority to quality, functionality and portability on the first period of manufacturing.


7. MARKET ANALYSIS

The boards are popularly used by anyone who needs to display something to advertise, introduce, etc. Therefore, the market for board products includes different and various groups from the small-sized restaurants to the companies.

Market Status and Customers:
Industrially and socially more developed and popular cities of Turkey will constitute the base of marketplace since the production is a new kind and it is more important to introduce this board to the potential customers.
Due to its attractive design and portability features, the stand alone board addresses to 3 basic customer types:
*Colleges and Universities: As a production of university students, the stand alone board will be interesting and useful for the colleges and universities to display announcements. Also, target cities include many colleges and universities.
*Tourism: Touristic hotels and markets which have a symbol and need portable stand alone boards to introduce themselves are another type of customer since the tie on the board carries a symbol according to the customers’ desire.
*Sports: Sports clubs having a symbol are also important customers for the stand alone board since especially football clubs are very popular in Turkey. This target marketplace is chosen due to sports clubs’ licensed products because the stand alone board will be painted and it will carry a symbol according to the customers’ desire so that the clubs can sell these which bear their symbols after purchasing and licensing them.

Market Tendency and Future:
Although the internet and media are nowadays more commonly used to advertise all over the world, the traditional system is still commonly used in Turkey. Also, it is not a temporary thing to use stand alone boards to display announcements or advertisements. As a result, board sector seems stable and not so risky for Turkey in the near future.

Competitive Edge and Sales Strategy:
The stand alone board is a traditional product and the sector has many well-known producers. Internet sales are also used by opponent producers widely. Under these competitive conditions, the stand alone board will be a unique product with its original portability feature.
The competitive advantage of the stand alone board is the following:
*We offer the customer a distinctive and portable board that is unique, funny and attractive.
*There are no comparable boards currently on the market.
*The boards are produced by eco-friendly materials.
Three basic steps which will take us one step further from our opponents:
*Quality and originality in the product.
*Innovative and aggressive sales strategy.
*Effective presentations of the product.

8. TEAM OF THE PROJECT

Team of the project has five people who are Ali Öztürk, Ayhan Metin Özcan, Deniz Üzel, Emir Köprülü and Sercan Sarıgül. In order not to lose our harmonious and efficient team work, we have not selected any leader for our group. Another reason of this awesome work is hidden behind one sentence; “We are all duty-man.”
For the little information about each of us, you can read the followings:

Ali Öztürk:
*Appellation: Undergraduate student of Department of Industrial Engineering
*Contributions to project: Functionality, portability, finding recycled and eco-friendly material, ergonomics and aesthetics.
*For communication: ali_ozturk88@hotmail.com

Ayhan Metin Özcan:
*Appellation: Undergraduate student of Department of Industrial Engineering
*Contributions to project are: Cheapness, appropriateness for production of physically handicapped people, mass production concept and lightness.
* For communication: ayhanmozcan@hotmail.com

Deniz Üzel:
*Appellation: Undergraduate student of Department of Industrial Engineering
*Contributions to project: Storability, demountability, stability and easy poster placement and removing.
* For communication: deniz039@hotmail.com

Emir Köprülü:
*Appellation: Undergraduate student of Department of Industrial Engineering
*Contributions to project: Finding recycled and eco-friendly material, lightness, stability and easy poster placement and removing.
* For communication: emirkoprulu@hotmail.com

Sercan Sarıgül:
*Appellation: Undergraduate student of Department of Industrial Engineering
*Contributions to project: Functionality, ergonomics and aesthetics, portability, market success and attraction.
*For communication: sercan.sarigul@hotmail.com

28 Mart 2008 Cuma

MİDTERM 1

1)
A.
Henry Ford


Automobile manufacturer Henry Ford who was the first of eight children of William and Mary Ford was born July 30, 1863 on the family farm near Dearborn, Michigan. Ford was helping his father with the harvest. In 1891, Ford became an engineer with the Edison Illuminating Company in Detroit. His promotion to Chief Engineer in 1893 gave him enough time and money to establish his company. These experiments showed in 1896 with the finalizing of his own self-propelled vehicle-the Quadricycle. The Quadricycle had four wire wheels. Although Ford was not the first to build a self-propelled vehicle with a gasoline engine, he was, however, one of several automotive pioneers who helped this country become a nation of motorists. After two unsuccessful attempts to establish a company to produce automobiles, he formed the Ford Motor Company in 1903 as vice-president and chief engineer. In 1908, he introduced the Model T, which dominated the industry for a decade. This vehicle initiated a new time in personal transportation and shorthly became huge succes. Because of wanting the Model T, the company opened a large factory at Highland Park, Michigan, in 1910. Here, Henry Ford combined accuracy manufacturing, standardized and interchangeable parts, a division of labor, and, in 1913, a continuous moving assembly line. Ford's production of Model Ts made his company the largest automobile manufacturer in the world. Aerial view of the Rouge Plant in 1930:
Number of men on payroll at capacity: 81,000.
Total floor space: 6,952,484 sq. ft. Total cost: $268, 991, 592.07. Dearborn, MI. Photo: P.833.55282.A The company became construction of the world's largest company along the banks of the Rouge River in Dearborn, Michigan, during the late 1910s and early 1920s. This company included all the elements needed for automobile production: a steel mill, glass factory, and automobile assembly line.
Sources:http://www.hfmgv.org/exhibits/hf/
http://inventors.about.com/library/inventors/blford.htm
http://us.history.wisc.edu/hist102/bios/24.html
http://www.willamette.edu/~fthompso/MgmtCon/Henry_Ford.html


Frank Bunker GILBRETH- Lillian Moller GILBRETH (GILBRETHS)


The Gilbreths are American industrial engeneer. They developed the method of time-and-motion study which is analysis of the time spent in going through the different motions of a job or series of jobs. Frank Gilbreth was concerned with the relationship between human beings and human effort until his death in 1924. He developed many improvements in brick-laying. Frank and Lillian Gilbreth pioneered in the use of motion pictures for studying work and workers. After Frank Gilbreth's death, Dr. Lillian Gilbreth continued the work and extended her work into the home to find the "One Best Way" to present household tasks and she developed continuous quality improvement (CQI) which is the meta process for most management systems. She is identified as one of the world's great industrial and management engineers and she has worked in many countries of the world. In 1907, Frank met Frederick Winslow Taylor and became an admirer of the Taylor System of time study and Frank created useful the Taylor Society. In 1912, the Gilbreths left this process and focused their attention on scientific management consulting. They broke with Taylor in 1914 and created their own scientific management, which focused on the human element as well as the technical. Sources:http://www.britannica.com/eb/article-9036817/Frank-Bunker-Gilbreth
http://www.britannica.com/eb/article-9442362/Lillian-Evelyn-Gilbreth
http://www.lib.purdue.edu/spcol/manuscripts/fblg/
http://gilbrethnetwork.tripod.com/bio.html
http://en.wikipedia.org/wiki/Frank_Bunker_Gilbreth

Frederick W. TAYLOR

Frederick Winslow Taylor who produced scientific management in business is American industrial engineer. He was born in Germantown (now part of Philadelphia), Pennsylvania. Taylor first learned to use time as a management tool while attending Philips Exeter Academy. Taylor passed the entrance examination to Harvard College but did not register. After he completed an engineering degree at the Stevens Institute of Technology in Hoboken, New Jersey. In 1878, he started working at the Midvale Steel Company. He became foreman of the steel plant. Taylor developed detailed systems in order to obtain maximum productivity from both workers and machines in the company. He thought in finding the right jobs for workers, and then paying them well for the increased output. These systems trusted in time and motion studies. In 1890, Taylor became general manager of the Manufacturing Investment Company and created the new branch of management consultant. In 1898 while at Bethlehem, he became discoverer of the Taylor-White process, which is a method of tempering steel. His management methods were published in The Principles of Scientific Management.
The Science of Work
Frederick Winslow Taylor planned a system in order to create the efficient work enviroment. While industrial revolution-era innovators advanced quality control in the workplace, Taylor formalized these principles and promoted them to eager industrial managers to increase performance.
Scientific Publication
Taylor retired at age 45 but still he dedicated time and money to promote his principles of scientific management. In 1906, Taylor was elected president of The American Society of Mechanical Engineers. In 1909 he published his work which he is famous for, The Principles of Scientific Management. Considering himself a reformer, Taylor suggested seriously the ideals and principles of his system of management until his death from influenza in 1915. Today his system of industrial management continues to influence the development of modern industry around the world.
Sources:http://en.wikipedia.org/wiki/Frederick_Winslow_Taylor
http://www.blurtit.com/q137166.html

Henry FAYOL

Henry Fayol was French pioneer of management theory. Fayol who managing director of a mining and metallurgical company in France was studied and developed his theory in such a way that the business procedures. His theory published in a titled General and Industrial Management (1916). This little book includes the first theory of general management and statement of management principles. He suggested that managerial activity should include five primary functions of management: forecasting and planning; organizing; commanding; coordinating; and controlling. Fayol thought that management is a universal human activity and thought that it is important to have unity of command. Although his ideas have become a universal part of the modern management concepts, some writers compare him with Frederick Winslow Taylor. Fayol developed a list of basic management principles for achieving a good organization. Some of these principles are division of work, discipline, unity of direction, remuneration of employees, scalar chain, equity, initiative, authority and responsibility, unity of command, subordination of individual interest to general interest, centralization, order, stability of personnel, esprit de corps. Although there are various elements in Fayol's theroy, the best importants of elements are logic, rationality, and consistency. Sources:http://en.wikipedia.org/wiki/Henri_Fayol http://www.biz.colostate.edu/faculty/dennism/Management-Evolution.html http://encarta.msn.com/encyclopedia_762505611/fayol_henri.html

Max WEBER

Max Weber is known as one of the leading scholars and founders of modern sociology. Moreover, Weber accomplished much economic work in the style of the "youngest" German Historical School. Max Weber Studies seeks fundamental issues in the social and historical sciences: the dilemmas of life-conduct and vocation in the contemporary world, the tracking of rationalization processes and their impact, disenchantment and the return of magic, the 'uniqueness of the West' and multiple modernities, the analysis of the stratification of power and its modalities, and the validity of an interpretative science of social reality. Weber was known his study, Protestant Ethic and the Spirit of Capitalism (1904–1905), which was originally published as two articles in a scholarly journal. In this study he demonstrated why northern European Protestant behavior was more helpful than were southern European Catholic beliefs and practices. However, he also contributed fundamental works to the sociology of law, the sociology of music, the sociology of the economy, the philosophy of social science method, the comparative sociology of religion, social stratification, the sociology of bureaucracy, and of power and charisma, and so on. His major work is Economy and Society (1922). Weber's thoughts about science and ethics are summarized in two famous lectures "Science as a Vocation" (November 1917) and "Politics as a Vocation" (January 1919). Weber drew on Friedrich Nietzsche, Leo Tolstoy, the Sermon on the Mount, Charles-Pierre Baudelaire, Immanuel Kant, and his young friend, Georg Lukács (1885–1971). In the lecture of "Politics as a Vocation," Weber explained one of his most famous distinctions, between an ethic of ultimate ends and an ethic of responsibility. As Weber explained in one of his most famous and controversial paragraphs: We must be clear about one of two fundamentally differing and irreconcilably opposed maxims: conduct can be oriented to an "ethic of ultimate ends" or to an "ethic of responsibility." There is an terrible contract between conduct that follows the maxim of an ethic of ultimate ends—that, is in religious terms, "the Christian does rightly and leaves the results with the Lord"—and conduct that follows the maxim of an ethic of responsibility, in which case one has to give an account of the foreseeable results of one's action.
Sources: http://cepa.newschool.edu/het/profiles/weber.htm
http://www.bookrags.com/research/weber-max-este-0001_0004_0/
http://en.wikipedia.org/wiki/Max_Weber
http://www.criticism.com/md/weber1.html

Abraham MASLOW

Abraham Harold Maslow (April 1, 1908 – June 8, 1970) was an American psychologist. He studied a "hierarchy of human needs", and is considered the father of humanistic psychology. Maslow's primary contribution to psychology is his Hierarchy of Needs. Maslow claimed that humans have a number of needs that are instinctoid, that is, innate. These needs are classified as "conative needs," "cognitive needs," and "aesthetic needs." "Neurotic needs" are included in Maslow's theory but do not exist within the hierarchy. Maslow assumed that needs are arranged in a hierarchy in terms of their power. The lower the need is in the pyramid, the more powerful it is. The higher the need is in the pyramid, the weaker and more distinctly human it is. The first four layers of the pyramid are what Maslow called "deficiency needs" or "D-needs:" Needs beyond the D-needs are "growth needs," "being values," or "B-needs." The base of the pyramid is the physiological needs, including the biological requirements for food, water, air, and sleep. The second level included the needs for structure, order, security, and predictability . The third level which is the need for love and belonging included the needs for friends and companions, a supportive family, identification with a group, and an intimate relationship. The fourth level is the esteem needs. This group of needs requires feelings of prestige, acceptance, and status, and self-esteem that results in feelings of adequacy, competence, and confidence. Finally, self-actualization sits at the apex of the original pyramid. Maslow's theory of human needs draws strongly on the pioneering work of Henry Murray (1938).
Sources:http://www.pbs.org/wgbh/aso/databank/entries/bhmasl.html
http://webspace.ship.edu/cgboer/maslow.html
http://en.wikipedia.org/wiki/Abraham_Maslow

B.

I would prefer to be Frank Bunker Gilbreth because he and his wife developed the method of time-and-motion which is analysis of the time spent in going through the different motions of a job or series of jobs. Therefore, we use time efficiently. Moreover, he advanced his career quickly.

2)

A.

Engineering cames from the earliest times when humans began to make clever inventions, such as the pulley, lever, or wheel, etc. The word "engine", derives from the Latin ingenium, meaning "innate quality, especially mental power, hence a clever invention." Therefore an engineer is essentially someone who makes useful or practical inventions. Meaning of engineer is "a constructor of military engines" in 1325. Engineering was originally divided into military engineering which included construction of fortifications as well as military engines, and civil engineering, involved in non-military projects, such as bridge construction.

B.

A profession is a learning to advanced knowledge, understanding and abilities gained from intensive and specialized education, training and practical experience. The engineering profession is defined to be self-regulating.

C.

Engineers are problem solvers. They are concerned with solving problems by using technology materials. While they are doing this, they rely on their creativity and academic skills and they use mathematics, science, and computers to model real life situations.

D.

Chemical engineers: Develop processes and products made with chemicals perhaps in the food, petroleum, or pharmaceutical industries.
Civil engineers: Design roads, buildings, transportation systems, and other large-scale construction projects.
Electrical and computer engineers: Design, construct, and maintain electronic systems, which may include working with computer chips, circuits and electronic communications.
Geological engineers: Solves earth related technical problems while at the same time protecting the environment.
Industrial engineers: Plan and design industrial and business facilities for the best product quality and employee working conditions.
Mechanical engineers: Create machines and may work on transportation systems, power production or performance analysis.
Materials engineers: Study metals, ceramics, plastics, and composites to design materials for applications that may involve transportation, communication or power production.
Other engineering disciplines apply skills to very specific areas. However, industrial engineering design processes and systems that improve quality and productivity by using knowledge of engineering, mathematics, business administration, and management. Moreover Industrial Engineers work and consult in every industry, including hospitals, communications, e-commerce, entertainment, finance, food, insurance, banking, travel, and transportation.

EMİR KÖPRÜLÜ
ID:1556687

18 Mart 2008 Salı

DESIGN CONCEPT OF THE GROUP-1

A. Brainstorm Process

In this period which is before designing the board;
· For recycled and eco-friendly material; we took into consideration fiberglass, Styrofoam, aluminium, chrome, wood plastic composite (WPC), cardboard, and flexible glass.
· For functionality; we took into consideration a board which can be converted to a table or a scooter, a multi-framed board, a board with an illumination system, a board which can also be used without posters, and embedded potholders.
· For ergonomics and aesthetics; we took into consideration edges with sponge, filleted corners, suitability for holding up, a human-looking board, and a smiling face.
· For portability; we took into consideration embedded rollers, ball rollers, multi-rollers, rollers which can be immobilized, and an easy transportable board without rollers.
· For storability and demountability; we took into consideration a collapsible board, a collapsible frame or stand, and edges with sliding bar.
· For easy poster placement and removing; we took into consideration edges with duct, and a sliding bar with file attachment.
· For market success and attraction; we took into consideration phosphor, a board drawing attraction of the fans of any team, and a smiling face.

We also took into account cheapness, lightness, stability, conforming to mass production and producibility by physically handicapped people.

B. About the Project

For the board that we came to the point of designing:
· For recycled and eco-friendly material; we chose aluminium because of its lightness quality.
· For functionality; we decided to design a board which can be used without any poster, because the other options would not be suitable for physically handicapped people to produce.
· For ergonomics and aesthetics; we preferred to use filleted corners and catch the suitability for holding up, because with this features, it is easier to use the board.
· For portability; we chose an easy transportable board because it was risky to use a system with rollers in terms of stability.
· For storability and demountability; we preferred sliding bar system because the other options are not as efficient and practical as this one.
· For easy poster placement and removing; we decided to use ducted frame since this one is more original.
· For market success and attraction; we made a decision to use phosphor and a smiling face in order to show our creativity.
We preferred home products for cheapness, frail materials for lightness, materials which can be standardized for mass production, aluminium as a main material for stability, and lastly by decreasing the workshop need we designed a board which can also be produced by physically handicapped people.

C. Use of Board

The closed form of our board which is shown in CADKey-1-2 drawing turns into its full form (CADKey-3-4-5) by pulling the potholder upwards and then pulling two sides of the coming part. While pulling the sides, two-rolled system constitutes the back side and front side of the frame. Finally, the parts which stand adjacent with the closed form help the sides of the board stand balanced.


D. Materials

· Main material: Aluminium
· Base: Non-sliding plastic material
· Back side: Organic cloth
· Front side: Acetate

E. Process

· Brainstorming and designing
· The study of feasibility for the prototype
· Research for appropriate prices
· Providing the materials
· Production

Project team(Group-1):Ali Öztürk-Ayhan Metin Özcan-Deniz Üzel-Emir Köprülü-Sercan Sarıgül

11 Mart 2008 Salı

DIVISION OF LABOR-ASSEMBLY LINE-MASS PRODUCTION

Division of Labor

Division of labour is the specialisation of cooperative labour. Division of labor limited tasks and roles in order to increase the efficiency of labour. Generally the growth of a more and more complex division of labour is closely associated with the growth of total output and business, the rise of capitalism, and the complexity of industrialisation processes. The division of labor is the source of economic interdependence.

Adam Smith and Division of Labor

The main focus of Adam Smith's The Wealth of Nations is the concept of economic growth. Growth, according to Smith, is based on the increasing division of labor. This idea shows that the breaking down of large jobs into many tiny components is necessary. According to this idea, each worker becomes an expert in one isolated area of production, thus his productivity increases. Productive labor, to Smith, realizes two important requirements. First, it must "lead to the production of tangible objects." Second, labor must "create a surplus" which can be reinvested into production.
Another main concern for Smith involved tracing the roots of value. He identified this two different kinds of value, "use value" and "exchange value." The exchange value interested Smith considerably.

Global Division of Labour


There are few comprehensive studies of the global division of labour.In one study, Deon Filmer guesses that 2,474 million people participated in the global non-domestic labour force in the mid-1990s. Of these,
around 15%, or 379 million people, worked in industry,
a third, or 800 million worked in services, and
over 40%, or 1,074 million, in agriculture.
The majority of workers in industry and services were wage & salary earners - 58 percent of the industrial workforce and 65 percent of the services workforce. But a big portion were self-employed or involved in family labour. Filmer suggests the total of employees worldwide in the 1990s was about 880 million, compared with around a billion working on own account on the land (mainly peasants), and some 480 million working on own account in industry and services.

Advantages of Division of Labor

1.More efficient in terms of time.
2.Reduces the time needed for training because the task is simplified.
3.Increases productivity because training time is reduced and the worker is productive in a short amount of time.
4.Concentration on one repetitive task makes workers more skilled at performing that task.
5.Little time is spent moving between tasks so overall time wasted is reduced.
6.The overall quality of the product will increasingly bring welfare gains to the consumer

Disadvantages of Division of Labor

1.Lack of motivation: the quality of labour decreases while absenteeis may rise.
2.Growing dependency: a break in production may cause problems to the entire process.
3.Loss of flexibility: workers have limited knowledge while not many jobs opportunities are available.
4.Higher start-up costs: high initial costs necessary to buy the specialist machinery lead to a higher break-even point.

Assembly Line



An assembly line is a producing in which parts are added to a product in a sequential manner using optimally planned logistics to create a finished product much faster than with handcrafting-type methods. The best known form of the assembly line was realized into practice by Ford Motor Company between 1908 and 1913, and made famous in the following decade by the social branchs of production. Assembly line technology is necessary for a worker to focus his or her attention on one small part of the production process.

Mass Production

Mass production is the method of producing goods in large quantities at low cost per unit. Although mass production allows lower prices, it does not have to mean low-quality production. The mass production process is described by mechanization to achieve high volume, elaborate organization of materials flow through various stages of manufacturing, careful supervision of quality standards, and minute division of labour. To make it beneficial, mass production requires mass consumption. Until relatively recent times the only large-scale demand for standardized, uniform products came from military organizations. The major experiments that eventually led to mass production were first performed under the aegis of the military.



Sources:http://en.wikipedia.org/wiki/Assembly_line
http://www.willamette.edu/~fthompso/MgmtCon/Mass_Production.html
http://en.wikipedia.org/wiki/Mass_production
http://en.wikipedia.org/wiki/Division_of_labor

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