Compare and contrast the various diagramming techniques used in UML2.0 Essay

Compare and contrast the various diagramming techniques used in UML2.0 - Essay Example UML2.0 is a version of Unified modeling Language which is was develops to use graphic notations and modeling techniques to develop various visual models that are built and applied within systems to facilitate business activities. This paper gives a critical analysis, discussion and comparison of the various diagramming techniques and how they are used within UML2.0 to design and model systems. The various diagraming techniques are explained through illustrations or examples to demonstrate their similarities and differences. There are two major categories of diagrams in the UML2.0 system design and modeling techniques. These are structure and behavior diagrams which represent structural information and behavior of systems respectively. In each of the two major UML2.0 diagraming techniques are seven diagrams which represent various aspects of systems. Therefore, there is a total of fourteen diagrams which are used in the design and modeling techniques of UML2.0. Figure 1 below represen ts an overview of the two categories of diagrams which the UML2.0 design and modeling techniques employs to develop visual systems2. Figure 1: UML2.0 Diagramming All the diagrams under structural diagraming techniques of UML2.0 are similar in the fact that they all represent structural information. ... However, four of the behavior diagrams are used to depict the interactions which exist among different systems. The common similarity of the UML diagrams in system design and modeling is the elements which they contain. In UML2.0 based design and modeling, the elements of a system are depicted in the diagram in defining the structure and model of the system as a whole3. The elements which are composed in the UML2.0 diagramming include actors, business activities, business processes, UML statements, database schemas, software components and logical components. Each of the elements of UML2.0 diagramming plays different roles in communicating the structure and design of the system model. In addition the diagrams within the UML.0 diagramming are basically used to visualize what the system will look like in real application after it has been constructed or installed. Through these diagrams, the required modifications to systems are explained and designed. This is because of the common fea ture of UML2.0 diagramming which ensures that standards are used to specify the details of design and structure of various systems. The diagrams used in UML2.0 mediated system design and modeling are aimed at ensuring the efficiency and effectiveness of systems is ascertained before they are actually built or constructed. The diagrams used in UML2.0 mediated system design and modeling are also similar in the fact that they combine different techniques in achieving the desired design and models of systems. The techniques which are employed by the UML2.0 diagraming techniques include data and business modeling. Entity relationship diagrams are specifically employed in data modeling within the

Aviva Case study Essay Example | Topics and Well Written Essays - 2500 words

Aviva Case study - Essay Example t model proposed by Kurt Lewin can be considered as an important change management model that can help an organisation to address problems and challenges in its decision to adopting and implementing change in business operation process. This three phase change management model consists of three stages, such as unfreeze, movement and refreeze (Neelin, 2010, p.91). These three steps have been discussed with respect to the case study of Aviva. The management of Aviva should try to adopt and implement this change management process before implementation of the newly developed strategy of job cutting across its global business operation. Unfreeze is the first and more important stage of this change management model. It is clear from the news that the management of Aviva has decided to job-cutting across globe in order to reduce the overall business operation cost. This sudden decision and implementation of this decision can affect the business process of the organization as it can demoralise several effective employees to perform effectively. Most importantly, it can create fear among each and every employee that he or she may be axed. Therefore, Unfreezing can be considered as an important stage as in this stage the managers or leaders of the organization as it is their responsibility to inform the sub-ordinates and followers within an organisation to be ready for change. Therefore, it is important for the leaders to notif y the employees of the Aviva about newly decided change process way before implementation of this strategy (Liu, 2011, p.89). Aviva is one of the leading organisations around the globe. Therefore, it is highly important to attract the attention of the global employees regarding this decided change management process so that the management of the organisation can avoid the issues, such as workplace conflicts and inadequate business output (Marcus, 2010, p.12). Movement can be considered as another important step of this model. In this step the

Quantitative research Essay Example for Free

Quantitative research Essay Isaac and Michael described quantitative research as allowing the researcher to formulate research questions or hypotheses and then to test each under controlled conditions. They decided its greatest merit is the convincing nature of hard data collected that can speak for itself (1974, 354-355). PROCEDURES To conduct this study, the following actions will be taken regarding each of the objectives: First objective: To identify and report the desired behaviors required for future Christian education leaders. 1. The literature of the field will be reviewed in the following areas: (a) Biblical context, (b) Church History, and (c) contemporary ministry. 2. The findings of the literature will be reported in chapter 2. Second objective: To validate the behaviors identified in the literature review. In order for the inventory of behaviors to be comprehensive, Flanagan stated that it is necessary to obtain a sufficiently representative sample (1949, 343). a) The degree of mutuality existing among the behaviors reported will be identified with respect to the different clusters. b) The number of behaviors will continue to be reduced by combining similar behaviors and writing new descriptions without regard for specific categories. c) The final inventory of administrative behaviors will be produced by the researcher. 2. The findings of the inventory of behaviors will be reported in chapter 3. Third objective: To make appropriate recommendations on the selection and training of future education administrators. 1. The study, including the findings of objectives 1 and 2 will be reviewed and summarized. 2. Appropriate conclusions will be drawn. 3. Specific recommendation which emerge from the study will be made, including suggestions for utilization of the competency areas recommended by the study, and suggestions for further research. 4. The summary, conclusions, and recommendation including check list will be reported in chapter 4. ORGANIZATION OF THE STUDY The study will be organized into four chapters in accordance with the Action Research, as table 1 displays. TABLE 1 Organization of the study based on action research Action Research Steps Chapters 1 2 3 4 Planning/Conceptualization X Fact Finding X X X Evaluation X Chapter 1 has stated the problem and purpose, explained the importance of the study, and stated the method. Chapter 2 will survey the literature to identify and report behaviors required to effectively analyze the characteristics of the church leaders, church members and surrounding neighborhood. Chapter 3 will report the validated behaviors for the role of the church. Chapter 4 will review and summarized the study, offer appropriate conclusion and discuss recommendations for change and future study. CHAPTER 2 CHARACTERISTICS We expect every church planter either black or white to be a good leader. Everyone else who knows about leader and his ministry, even including his group people expect it too. This is truly right no matter who a church planter is, may be any man or woman, may be a minister having both in church and outside of the church jobs. He may be a permanent pastor. Every church planter must enquire about his personality by self-questioning in such a personal way so that obtaining answers can help him to be sure about his decision and can help him to find out his true calling these answer can also help planter to know his future as a leader of his group. Our own understanding taught us about good leaders and leadership which we learned by working with different leaders. These leaders are the ones that people have known, read or watched about them. A successful leader has four elements including organization second program third morale and forth leadership. The greatest of four is leadership. Although morale is condition of mind and character that shows the person is brave. It also includes ability to do things with full trust on your self. The organizational element is based on morale followers; program of a church goes where the leadership goes. People have studied different kinds of leaders in secular history and in the Bible. The Lord Jesus Christ is their example as a true leader in Christian service. In the Bible God chose many people as leaders in His work for example Abraham, Noah, Nehemiah, Joseph, Paul and Daniel. Whenever the God leads anyone to think, about going into the Christian ministry he must look for a person who could demonstrate Him, what His person really used to be. A question also rises of what does God require of that person as His leader? And what it takes to be a good leader? The needed qualities of a Christian leader or a church planter should be as the Joseph had he even became a picture or copy of Jesus Christ. Josephs acts and character were good qualities for a church leader any church leader with these characteristics will definitely have success. â€Å"It is vital that counselors who collaborate with African American congregations understand that titles and the values assigned to them can be very important in the Black church and within many African American families. Counselors who do not use the formal titles of ministers, church leaders, older church members, and members who have earned doctoral degrees run the risk of hampered rapport. † (2005, 147) The God selected some of His people to be prophets, apostles, pastors, missionaries, and teachers, so that His people would be taught to serve and would become strong. This will carry on until we are united on accepting the Son of God by our faith. All the church has realized the need for leadership; they spend a big part of their life with the life of the church. People often think about the job of church leaders without attempting to connect their roles to the nature and purpose of the church. It means that church leaders become functionaries rather than ministers and become organization maintainers rather than church mission leader. But true black church leader as a person is that who uses his gifts to facilitate others in ministry, and then making suggestions and observations for implications to church.

The Materials Management In Malaysia Construction Construction Essay

The Materials Management In Malaysia Construction Construction Essay In construction, materials and equipment account for 50-60 of the project cost, and the most common cause of delays in construction is lack of materials (Amir Tavakoli  Ã‚  Adil Kakalia, 1993). Studies conducted by the Construction Industry Institute, American Association of Cost Engineers, and others have emphasized the importance of construction materials management (Amir Tavakoli  Ã‚  Adil Kakalia, 1993). These studies have concluded that effective materials management system will result in a 6-8% improvement in labour productivity, improved cash flow, reduced bulk materials surplus, reduced materials management human resource, improved vendor performance, reduced requirement for physical warehouse facilities, quantity purchasing discounts, minimized cost impact of change orders, and fewer project delays. The saving made as a result of these improvements outstrip the cost of implementing a materials management system by ten to one (Amir Tavakoli  Ã‚  Adil Kakalia, 1993). Nowadays, the cost of materials for construction is increasing form year to year due to market force, lack of natural resources, and etc. In order to reduce the construction cost, material management has to be carrying out to control the construction cost to make more profit. 1.2 Problem statement Lack of materials management in construction will result in rising of construction cost, more wastage, lowering the profit and etc. In order to make a higher profit with a high construction cost, developer tend to sell their development in a higher price and hence building cost will become higher and result in purchaser have to pay a larger afford on the payment. Government should pay more afford to contractor on materials management in order to reduce wastage as nowadays our world is more concern in recycle and also to reduce the afford of people to buy a comfort residential for themselves or to get a shop to undergoes their business. 1.3 Objectives 1. To identify whether the materials management system are properly carried out in construction site. 2. To determine the proper way in carrying out materials management on construction site. 2. To determine the advantages of the used of materials management. 1.4 Rationale of study Building materials is a important resources in a construction industry. No matter how big or small the project is, contractor should pay more attention on building materials in order to reduce wastage and also to maximize their profit. Many construction companies still do not do well in materials management which can help them to make more profit and also to help their construction running smoothly. So, there are some reasons why this research needs to be carried out. First of all, how to applied and organised the proper materials management system to a project. Secondly, how to increase the profit of construction company by the used of materials management system. Hopefully, this research will give a clear picture on materials management and provide a guideline for local construction company to improve their materials management system. 1.5 Methodology Methodology method to be used is questionnaires. First, aims and objectives will be planned and draft out all the content needed. After finalize the survey questionnaire, 30 samples will be conducted by sending to different construction company. The targeted constructions companies contacts are obtain from internet, friends and newspaper. After collected the questionnaires, the data collected will be analyze. Conclusion and recommendations will have made at the end of the research. The purpose of using questionnaires is that it can be compare different ways of materials management system carried out by different construction company and this also is an easy way to collect data. Chapter 2 Literature review 2.1 Definition Materials management is an organizational philosophy that has evolved through application of the systems approach to management, an approach that provides for integration of all management functions. A primary objective of this philosophy is to coordinate all business activities that are part of the materials cycle, from supplier through company operations and on to the customer. Materials management is an umbrella that integrates all the critical materials sub functions and , as such, is a major company function, among such others as engineering, finance, and manufacturing as show in figure 1.1(Eugene L. Magad and John M. Amos, 1995): Capture Figure : Major company function cooperating to achieve common objectives A simpler definition of materials management could be the line of responsibility which begins with the selection of suppliers and ends when the material is delivered to its point of use. (Dean S. Ammer, 1969). Material managements is a concept which brings together under one manager the responsibility for determining the manufacturing requirements, scheduling the manufacturing process, and procuring, storing and dispersing material. As such it is concerned with, and control, activities involved in the acquisition and use of all material employed in the production of a finished good. (R J Carter and P M Price, 1993) 2.2 Concept Neither the terminology nor the concept of a totally integrated material organization has been accepted by all business throughout the world. Many of the local company use the different term to coding this management such as Material Management, logistics, and Physical distribution for similar organizations. Others have embraced the title but not the full organizational philosophy. Despite different names, however, the trend in recent years has been for companies to adopt the materials management or logistics management title. (Eugene L. Magad and John M. Amos, 1995) Business costs attributable to material are significant portion of the total cost of goods and services. Increasingly, companies are recognizing the need to implement this type of organization to maximize profits, improve customer service, establish needs controls, and reduce costs. (Eugene L. Magad and John M. Amos, 1995) 2.3 Functions of Material Management In building construction industry, Material Management works with all departments, the major function is to provide the right materials to the right operating point at the right time in a usable condition and at the minimum cost. So, in generally the Material Management play an important role whether the profit the Contractors firm will maximize or remain unchanged. (R.J.Carter and P.M Price, 1993) Besides that, the amount of wastage also reduced with the used of materials management as nowadays what our community concern more about in the term of Recycle. Below are the basic function of the use of materials management in construction industry: Classification of materials Location on site Movement on site Reduction of waste Quality Control The main point of Material Management is to satisfy the needs of all operating systems, such as the manufacturing production line, the need arising from customer demand patterns, promotional activities and physical distribution schedules. (Ian E Chandler, 1978) 2.3.1 Classification of materials Materials can be classified into groups reflecting the manner in which they can be handled and stored on the site. The way in which a material is delivered will determine how it is offloaded and where it is located. For example, sand will arrive in a tip-up body vehicle and will need to deposit onto an even clean base with walls to prevent excessive spreading. No labour will be required other than an operative directing the vehicle. (Ian E Chandler, 1978) The classification can be divided into five broad areas. Bulk The material is delivered in bulk and deposited on site into some form of container. These materials have a high wastage rate and tend to be used indiscriminately. (Ian E Chandler, 1978) Bagged A bulk material placed in bags for ease of handling and controlled use in small quantities. The bag also offers some protection against wastage and deterioration. Generally, to ensure speedy unloading a large number of operatives are required to carry the bags to the storage point. (Ian E Chandler, 1978) Palleted Bagged materials can be loaded onto pallets on the transport vehicle and on arrival at the site mechanical means can be used to offload them, such as fork lift trucks or cranes. (Ian E Chandler, 1978) Packaged An increasing number of materials are packaged to prevent damage during transit and deterioration in storage. They can be banded together fully enclosed or just protected at their most vulnerable parts. (Ian E Chandler, 1978) Loose Components are in a partially fabricated state it may not be feasible to pallet or package them. They will have to handled individually according to their weight, size and intrinsic strength. (Ian E Chandler, 1978) The firms policy should be, wherever possible, to obtain the materials either palette or packaged. This will generally involve the buyer in negotiations with the suppliers to determine the most suitable requirements. There are advantages that will be of benefit to both parties: (Ian E Chandler, 1978) Faster turn-round for vehicles on site Quicker and easier loading at the source Possible rationalization of pallet sizes and loads, together with package sizes. As a summary for classification of materials by classify the materials into five groups, it can help to aid the site management in determining the handling and storage policy and practice it needs to carry out on the site. The manner in which the material is delivered will determine its storage location, when it will be required, and how it will be off-loaded and transported. (Ian E Chandler, 1978) 2.3.2 Location on site The overriding objective of the location of materials and components on the site is that they should be as close to the point of use as is practically and economically possible. (Ian E Chandler, 1978) When materials are delivering from a far distance to the site, it will result in wasting time in delivering, risk of damage to the materials and also an increase in the cost of materials. It is necessary that the distance of the delivering materials to be managed. In develop a plan for this management, the factor which will affect the plan is the time, space, labour, plant and costs. Time. If the contract has to be completed in a relatively short time compared to similar projects, then the cost of material handling becomes a secondary consideration. It is necessary to stock-pile materials to cushion the effects of irregular delivery. This will have to be re-handled at a later date if they are deposited some distance away from the point of use. The net effect on the programme in achieving continuous production to obtain completion on time may, in this particular case, justify the extra expenditure for the double handling. (Ian E Chandler, 1978) Space. On the majority of sites the space available for the storage and movement of materials and components is the major consideration. The amount of land left around a building or a group of building is restricted owning to design and cost factors. The cost of land is very high, owing mainly to its scarcity value for building, this means that the building will take up as much as of the available land area. The developer must achieve a balance between a high density of population and areas for leisure amenities. (Ian E Chandler, 1978) Labour and plant. The off-loading and handling of materials in site which should be carry out by worker or machine has to be done correctly. The important of this is more main on time as time is very important for construction. For example, by using a crane to lift concrete to a high floor is much for faster than carrying by worker as the amount to be lifted is much larger and the time used is much more shorter. But there still many item that must be carry by worker such as some small item which carry only a small amount and easily broken item should be carry by worker carefully to avoid losing or damage to the item. Costs. Whatever the outcome of looking at the location problem from the point of view of time, space or labour and plant the ultimate decision will inevitably be tempered by the cost factor. If the costs exceed the budget for that particular operation a decision will have to be taken in the best interests of the project. It may be justifiable to exceed the estimate for one activity in order to produce a saving in another. If after a number of feasible solutions have been obtained on the basis of the other limiting factors, then the distinguishing criteria will be cost, with the problem being solved by using the cheapest method. (Ian E Chandler, 1978) 2.3.3 Movement on Site Movement on site mean to move the material from 1 position to another position. Incorrect ways of movement might cause damage to the materials and increase the costs. Basically, movement on site can be divided into 2 types which is horizontal movement and vertical movement. For horizontal movement, the aim is to ensure that the material is moved from one position to another over the site to minimize time, handling, damage and costs by using routes planned to ensure safety and ease travel. The routes should be defined by laying roads or marking their width. Material checker should have the responsibility and authority to police the activity. (Ian E Chandler, 1978) Plant should be well maintained to avoid break down of vehicle in the way of delivery or any other to avoid wasting time on delivery. This might cause delay of construction when materials deliver to the site late and hence causes lost to the contractor. While for vertical movement, this is the movement of materials from one level to another in either a strict perpendicular manner or with a certain amount of horizontal movement. (Ian E Chandler, 1978) Very little vertical movement, except in single or two storey buildings, is carried out by labour excluding for example, bricks and mortar in hods and the placing of sanitary fittings. Labours intensive lifting is expensive both in time and money. The optimum is to get the materials to the required level in the most efficient way. Lifting plant should be positioned around the building to ensure that excessive horizontal movement within the structural envelope is minimized. It should be positioned around the structural envelope is minimized. It should be able to carry component that needs to lifted, also bearing in mind its overall size. The load must be carried safelt and should be secured if there is the slightest danger of it falling. If the lifting conveyance is fixed provision has to be made to prevent the load falling outside the area occupied by the lift appliance. (Ian E Chandler, 1978) The amount of space on site will determine the allocation of the horizontal and vertical movement corridors, with an inherent danger of excessive travel by the site transport on an unlimited site and detailed planning required on a restricted one. The mode of transport to the site will affect how and where the materials will be offloaded. Site corridors should be designated according to vehicle or pedestrian use and prepared according to the loads they will have to convey. The type of transport will have to convey. The type of transport will have to be decided at the planning stage to ensure that deliveries can be handled efficiently. Vertical movement will depend upon the materials to be lifted and the height they have to reach. (Ian E Chandler, 1978) 2.3.4 Reduction of Waste Contractors are often active in the design phase when involved in design-build, construction management at risk, and agency construction management contractual relationships. This early involvement in the process provides the opportunity to help build realistic specifications for reducing waste in the construction process. (William R. Mincks Hal Johnston, 2012) Designers are typically aware of the physical attributes of materials; however, they dont usually consider the waste generated by the use of the material in the construction process. The contractor ia aware of the efficient use of material and its waste in each application. This insight can help the designer choose the optimal material for each particular use. (William R. Mincks Hal Johnston, 2012) The specification need to reflect what the owner is intending to accomplish concerning waste management. The specification should include requirements to achieve reduction of waste, such as requiring detailed waste management plans form the contractor and trade contractors on the jobsite. (William R. Mincks Hal Johnston, 2012) Waste is generated in a systematic process that can be scheduled. Begin making schedule requirements that will illustrate when and how waste will be generated. The schedule should be used to better understand waste generation and how best to recycle, reuse, or dispose of the different kinds of materials being used on the project. (William R. Mincks Hal Johnston, 2012) Figure 2.0 shows the composition of construction waste. C:UsersUserDesktopwaste.PNG Figure : Composition of construction waste Closer cooperation between designer and contractor in the design stages of building can help to prevent waste. The present form of competitive tendering produces a waste of contractors management resources in the synthesis of an unaccepted tender. This is also reflected in the successful tender in so much as the contractor will have had little or no influence over the design. His experience could have alleviated some of the waste brought about by inherent design factors. The incidence of waste has repercussions throughout the contract. Its effect will be seen through extra administrative work by management personnel, an increase in contract time, reallocation of labour, extra costs in replacement of materials, remedying faulty work because of materials, and extra costs in cleaning and disposing of waste materials. (Ian E Chandler, 1978) 2.3.5 Quality Control According to Sidney M. Levy (2007), the control of quality construction begins with an intensive review of the plans and specifications. There may be few deficiencies in the plans and specifications, some of which may have been uncovered during the estimating process, while other were unearthed by the subcontractor and vendors. The project superintendent may have unearthed constructability issues during his or her review. The need for all parties to thoroughly examine the documents under their control cannot be overemphasized. When problem are uncovered early in the game, the impact and associated costs are considerably less. Quality control is the function which must be performed throughout an organization in order to achieve its quality objectives. To produce effective quality control of incoming materials and components a practical site based system must be adopted. The control of work-in-progress will not be discussed unless it overlaps the system to be applied to materials. (Ian E Chandler, 1978) Component of building is cannot without the present of quality control because of the interrelationship of each others. The quality must set at the target where it is likely possible to achieved and sufficient. If the target of quality is arrange out of the capability, it not just wasting the time but also create delay of the project. So, quality control is not just based on what quality standard is to be achieved, but it is also based on the existing techniques and capability to control the quality. In order to control the quality of materials, materials can be inspected by 3 method which is visual method, tactile method, and statistical method. Inspection is not carried out by using either one of these methods but by according to the type of materials by using which method. Inspection is preferred to be carry out before the materials are unloaded as this can avoid unnecessary defective hence to prevent from wasting time and energy to demolish and rebuild. Visual inspection is generally only possible if the items are not packaged and where the quality can be seen at a glance, eg timber. During unloading some damaged goods may be found if a competent person is in charge. If it is left to untrained operatives to unload, damage may be caused and defective items not noticed and their importance realized. Checks should be carried out prior to and during unloading, with a final check on the method of protection. The vast majority of quality control checks are visual and defective material is generally easily recognized. (Ian E Chandler, 1978) For tactile inspection, from the appearance of a material it may be seen to be defective or of a poor quality but by touching it this can be confirmed. This method of inspection has only a limited application and is usually confined to materials such as sand, cement, plaster and joinery timber. (Ian E Chandler, 1978) By using statistical techniques on samples from bulk deliveries the state of the whole deliver can be fairly accurately forecast. It is not intended to describe here the mathematics behind these techniques but to show where they can be applied on the site. The most common sampling test used is the concrete cube test. A quality if concrete is taken from a batch, and compacted into a number of cast iron cubes. These are allowed to cure for a specific number of days and then the concrete cubes are tested for compressive strength. It is assumed that the cubes represent the whole batch of concrete and that the results of the tests on the sample reflect the expected results if all the concrete was tested. This same technique can be used on bricks, aggregate, timber, and components. (Ian E Chandler, 1978) Suggested by Ian E Chandler (1978), to be effective a quality control system should be based on a close liaison between the architect and the builder. A system should be developed in conjunction with the general materials handling procedures and this carried out under the responsibility of the person in control of materials. The system must be set the quality standard, plan how it is to be adopted, implement the methods of inspection and provide for a long term control of quality. An efficient system will cover its costs, ensure that a job is executed to the satisfaction of the architect and possibly provide and additional saving for the contractor. With strict control, pressure can be brought to bear on the materials suppliers and with good quality materials a high standard of workmanship can be achieved in creating the finished article. 2.4 Advantages of Material Management in Building Construction In Building construction industries, what is the advantages of Material Management will bring the benefit to Contractors Company. In fact, the adoption of Material Management by the Contractors Company will generate a number of significantly valuable advantages in terms of total organizational control and materials control. In according to Eugene L. Magad and John M. Amos (1995), the advantages are as follows: Maximun company profit Improved customer service Improvement of credibility Enhancement of communication Improved quality of staff 2.4.1 Maximum company profit According to Eugene L. Magad and John M. Amos (1995), like other major company functions, Material Management is mainly responsible to maximize the company profits. Because Material Management control the company 4M which is materials, machines, manpower, and money, it has significant potential for increasing company profits by reducing costs. Cost reduction opportunities are possible throughout the material function. Some typical examples are as follows: Decreasing part shortages (resulting in more efficient use of labour, plant and materials). Reducing inventory level through improved controls. Lowering transportation costs as result of using minimum cost of transport vehicle to send the building materials Always ensure the material is order and send to the site at the suitable time, prevent any material which is brought to the site prematurely. If possible, purchasing manager should order the material in large quantity and enjoy certain amount of discount. (Material in large quantity like cement, timber, and etc where can be store for longer period of time) Material Management can make an important contribution to a companys profit margin by reducing total costs, which can then provide a reduction in Building development price. Reduction development price can result in higher sales during the periods of marketing for completed building, as well as the ability to maintain sales volume during a contracting market. Another benefit achieved by reducing materials cost is that can help a company to maintain the same product (Building) price during periods of increasing resources costs. (Eugene L. Magad and John M. Amos , 1995) According to Elijah E. Ogbadu (2009), materials management and marketing department should cooperate in ensuring the organization for the profitability. Materials management has the ability to produce the exact quality of the materials used to avoid wastage to obtain the lowest possible cost which will then bring marketing maintain competitive advantage. Consequently sales and profit will be increased. 2.4.2 Improved customer service The second benefit of applied the Material Management in building industry is that the product quality provided to the customer will increased. Quality control is part of the essential topic under the Material Management function. In regard with the product quality, the firm which adopted the Material Management system will normally balanced their product cost and quality. It is not true that with the lowest cost of product will decline the quality of the product. When the building sales in the market with the reasonable cost and better quality, then it will constantly maintain the customer product quality and with lower building cost. (Eugene L. Magad and John M. Amos , 1995) 2.4.3 Improvement of credibility An important factor in the day-to-day operation of a company is the reliability and accuracy of each groups performance and activities. Each and group within the company must depend on others for correct timing and performance, if anyone falters, the overall performance is affected. In some respects, company activities are more complex than this. Individual department begin to take safety precautions when they are forced to work with others who are less reliable than they. With a Material Management organization, various functions (marketing, manufacturing, etc) get better, more reliable service. The Material Management organization provides credibility of performance, which helps to reduce costs and lessen confusion. It also contributes to an atmosphere of mutual and cooperation. (Eugene L. Magad and John M. Amos , 1995) 2.4.4 Enhancement of communication The Material Management offer the benefit of enhance the communication by provide a communication network that reacts quickly and facilitates improved rational action throughout the system. Combining the various fragmented groups enhances communication by shortening message channels, allowing common use of data, providing greater potential use of communication through data processing equipment, and encouraging the flow of information between people. (Eugene L. Magad and John M. Amos , 1995) 2.4.5 Improved quality of staff This statement given that the material manager will promote team based working and will offer greater promotion and staff development opportunities, the company will attract a higher capability staff to work together. Majority, the employee will aim for higher status of working environment and also challenging work. The company with systematic organization may attract those experienced staff working within the firm, so the company with Material Management system is form of systematic approach which will create a good image to company. (Eugene L. Magad and John M. Amos , 1995)

Brave New World :: essays papers

Brave New World Imagine living in a society where there is no such thing as mothers or fathers, where you look exactly like the 500 people standing next to you, where casual sex and drug use is not only allowed, but is encouraged. Well, the society in Aldous Huxley’s Brave New World, is just that. While the prophecies from the Brave New World society are quite different from those of today, they can be argued as both right and wrong, but , and the technology to make them happen may be just around the corner. The society of the Brave New World is quite different from ours, with their lack of spirituality proving that point. â€Å"The pleasure-seeking society pursues no spiritual experiences or joys, preferring carnal ones. The lack of religion that seeks a true transcendental understanding helps ensure that the masses of people, upper and lower classes, have no reason to rebel† . Another main difference, is the absence of mothers and fathers, and the technology that makes it possible. â€Å"Brave New World is a futuristic society designed by genetic engineering, and controlled by neural conditioning with mind-altering drugs and manipulative media. It predestines human embryos to certain levels of intelligence, and chemically does away with the concept of old age†. Today, the technology is simply not available to create hundreds of humans from the same egg. Yet another prophecy that differs greatly from those of today, is the use of soma and casual sex. In today’s soc iety both of these things are frowned upon greatly. However, in the brave new world, they are promoted. The prophecies promoted in Aldous Huxley’s Brave New World, are quite different from those promoted in today’s society. Even though the new society digresses greatly from today’s, were the ideas promoted really all that bad? It could be argued either way. One side may argue that there is nothing really wrong with continuously physically pleasuring yourself. After all, if â€Å"everybody belongs to everybody else†, there would be a lot less fighting. If technology did not allow for any of the consequences associated with drugs, then what would be so wrong about them? What if you did not have to go through life behaving yourself, because the concept of having to get into heaven simply did not exist. Would it not be nice to not have to deal with all the pain and grieving death brings, to be able to simply accept it and move on?

Euthanasia Essay -- Euthanasia Essays

Euthanasia An acceptance of the practice of Voluntary Euthanasia is incompatible with the Christian belief in the Sanctity of Life but not with the attitudes of some ethical philosophers. Discuss. 'No one shall be subjected to torture or to inhuman or degrading treatment or punishment'.[1] Imagine at the age of 40, you are diagnosed with Motor neurone disease, a fatal disease that causes degeneration of the motor neurones, which leads the wasting of muscles. You are intellectually sound but totally dependant on your spouse for physical support. You are aware of the fact that your death is imminent and will probably be painful, suffering from severe breathing problems and pneumonia before slipping into a coma. By the age of 42 you want to end your life, leaving your two children and spouse with more pleasant memories of you, however, the courts will not allow you to end your life[2]. This was exactly the situation of Diane Pretty, the most recent of euthanasia case in the media. However, she died on 12th May 2002 after losing her case. Euthanasia continues to be one of the most controversial subjects of the modern world. The word euthanasia literally means 'dying well' and it originates from two Greek words, 'eu' and 'thanatos'. Euthanasia is defined as 'à ¢Ã¢â€š ¬Ã‚ ¦an action or omission which of itself or by intention causes death.'[3] A case where a patient specifically asks to die repeatedly and receives euthanasia, which is not a decision made by a doctor or the patient's family or friends, is one of voluntary euthanasia. There are two types of voluntary euthanasia, passive and active. Passive euthanasia is the omission or ter... ...n, mentioned by Ludovic Kennedy in his book; 'Euthanasia - dying well' [18] AS/A level Religious Studies exam revision notes - Philip Alan Updates - Sarah Tyler page 134 [19] Ethical theory page 60, Mel Thompson [20] Exodus 20:13 [21] Philosophy of religion and ethics (Phillip Allan Updates) [22] Oxford English Dictionary [23] Foundations of the metaphysics of morals, 1985, opening of the first section, from The puzzle of ethics, Peter Vardy [24] AS/A level Religious Studies exam revision notes - Philip Alan Updates - Sarah Tyler page 138 [25] Joseph Priestly's Essay on government as mentioned by Sarah Tyler in her book AS/A level Religious Studies exam revision notes - Philip Alan Updates page 128 [26] Ethical theory page 82 - Mel Thomspon. [27] Ethical theory page 102, Mel Thompson

Finance Textbook Essay

Growth rate: Your finance textbook sold 53,250 copies in its first year. The publishing company expects the sales to grow at a rate of 20 percent each year for the next three years and by 10 percent in the fourth year. Calculate the total number of copies that the publisher expects to sell in years 3 and 4. Draw a time line to show the sales level for each of the next four years. 1) 53250 x 1.20 = 2) 1st Year = 63900 x 1.20 = 3) 2nd year = 76680 x 1.20 = 4) 3rd year = 92016 5) 4th year = 92016 x 1.10 = 101218 Problem 5.21 Multiple compounding periods: Find the present value of $3,500 under each of the following rates and periods: a. 8.9 percent compounded monthly for five years. $2247 b. 6.6 percent compounded quarterly for eight years. $2073 c. 4.3 percent compounded daily for four years. $ 2947 d. 5.7 percent compounded continuously for three years. $2950 Problem 6.19 Future value with multiple cash flows: Trigen Corp. management will invest cash flows of $331,000, $616,450, $212,775, $818,400, $1,239,644, and $1,617,848 in research and development over the next six years. If the appropriate interest rate is 6.75 percent, what is the future value of these investment cash flows six years from today?