How World Wide Web and Internet Affected Globalization Essay

How World Wide Web and Internet Affected Globalization - Essay Example Social networking has also made the world small and accessible to most individuals, regardless of their location, age, and economic status. The cost of internet connections has become cheap, allowing most individuals, regardless of economic status, to use the internet. In effect, the internet has made it easy for social, economic, and political interactions to be carried out among people from most parts of the globe. In other words, the internet has expanded the extent of globalization. This paper will discuss and critically evaluate the extent to which the World Wide Web and the internet have affected globalisation. This discussion shall start with an overview of globalization and the internet use. A critical discussion on the impact of the internet on globalisation shall follow. Finally, concluding remarks shall end and summarise the discussion. Globalisation and the Internet Overview Globalisation refers to the process of making a phenomenon, activity, or product worldwide in scop e or utilization (Milward, 2003, p. 14). Generally, globalisation is also considered the process of incorporating the world closely with each other in terms of its economics, politics, and culture. The World Wide Web and the internet, on the other hand, basically refer to the interconnected global networks of computers where documents, images, messages, and similar information are transmitted electronically to each other (Bidgoli, 2004, p. 264). The internet is in many ways a tool for globalisation, expediting the process of globalisation and allowing it to reach a bigger population at a faster and more efficient pace. In effect, the internet has significantly impacted on globalisation, allowing for a more comprehensive process of globalisation to be implemented in most parts of the globe. Critical Evaluation Computers and the internet support globalization by providing major changes in the processes of communication, making geographical considerations superfluous elements in establ ishing collaborations and business interactions with other countries and other nationalities (Adam, et.al., 1997, p. 115). Globalized computer technology has also allowed new technologies and social organizations which impact on the effectiveness of businesses and the improvement of lives of ordinary individuals. The impact of globalization, however, is based on people’s understanding of globalization, including its social and economic aspects. Globalization can be seen at the international and national level; infrastructure is also usually established nationally as people often use their telecommunication structures within their countries (Adam, et.al., 1997, p. 116). These structures are crucial to the internationalization processes of globalization and other elements and issues which refer to the international operations of globalized infrastructures. Globalization is made possible by various commercial processes and incentives in the improvement of efficiency; it is also driven by the need to improve the quality of lives of individuals. The internet is a major element of current globalization practices because the internet allows for a wide and open marketplace for information, goods, and services (Adam, et.al., 1997, p. 117). With the advantages of the internet, the globalized marketplace has now made possible the establishment of electronic analogues in financial practices. The internet combines researches and related technologies from various fields and

Public and Government approach in mosquito control programs Essay

Public and Government approach in mosquito control programs - Essay Example It will discuss the effectiveness of the programs, their advantages and disadvantages with regard to how they are implemented. It will also outline the prevalence rates of mosquito born diseases in Queensland especially with reference to Ross River Virus and others. Finally, it will provide some recommendations on how the programs can be designed and who to include in implementation process making them more efficient in future. Mosquito control programs in Queensland have been developed in the past and are still being developed to eradicate mosquitoes in homesteads, houses, hospitals and other public places. The programs are drafted and implemented by the Queensland authorities together with health care providers, local councils and the public in general. The problem has however been the rate at which members of the public are accepting and adopting these programs. The communities do not appreciate these programs and they instead use their own knowledge on how they can control and manage mosquitoes in their homes. They have resorted to buying treated nets, repellents and other pesticides to keep mosquitoes off. The programs from the government although being taken in are a second fiddle especially considering the fact that people don’t take them seriously Surveillance of any disease is the first line of defence against the disease2. In the recent years, there have been many cases of ‘imported diseases’ to Queensland especially from Asia and Africa. This is a setback against the fighting against the spread of mosquito-borne diseases. Various groups are currently promoting the idea of disease surveillance in Queensland. A group based in the area by the name Tropical Population Health Networks Communicable Diseases Control Centre is working with communities and local government officials to make sure that all immigrants do not ‘infect’ the mosquitoes in Queensland

Philosophy of education Essay Example for Free

Philosophy of education Essay Philosophy is a set of beliefs or ideas one has towards their discipline or line of work. Don Kauchak and Paul Eggen, authors of the textbook â€Å"Introduction to Teaching: Becoming a Professional,† define philosophy as â€Å"The study of theories of knowledge, truth, existence, and morality† [ (Kauchak Eggen, 2011) ]. The philosophy of education is a very important aspect of teaching. It is meant to guide teachers in the classroom and offer insight to the thinking of past experts [ (Kauchak Eggen, 2011) ]. It often will answer the main questions any new and even seasoned teachers have when preparing to teach in the classroom. There are various degrees of philosophy, for example; there is the philosophy of life, the philosophy of religion, and the philosophy of education. However, there are four philosophies of education they include: Perennialism, Essentialism, Progressivism, and Social Reconstructionism. After calculating my scores on the philosophical assessment in the Kauchak and Eggen textbook, I found that my personal philosophy of education is an equal combination of Perennialism and Social Reconstructionism. According to Kauchak and Eggen, Perennialism consists of the teaching of classic knowledge [ (Kauchak Eggen, 2011) ]. This includes literacy, mathematics, and science. Another way of looking at this is teaching student’s subjects that they will use in the future, even if it does not seem relevant now. The definition of perennial is â€Å"long-term† and that is exactly how a teacher with a Perennialism philosophy teaches. Social Reconstructionism, according to Kauchak and Eggen is â€Å"An educational philosophy suggesting that schools, teachers, and students should lead in alleviating social inequities in our society† [ (Kauchak Eggen, 2011) ]. In other words, a teacher with this philosophy teaches their students about social problems, improving society and teaching their students about personal responsibilities. Perennialism and Social Reconstructionism are each on opposite ends of the spectrum. Social Reconstructionism focuses more on the society in which the student lives, while Perennialism focuses more on the intellect of the student. Having these two as my personal philosophies is a bit difficult. While I do believe teaching tolerance and understanding is important, I also know that learning mathematics, science and literacy is equally important. After reading the scenario on page 219 of the Kauchak and Eggen textbook, I would respond to the students by first trying to motivate them. Offering incentives is a great way to get students’ attention; they are more eager to pay attention if they are pursuing it to get something out of it. You can use anything as a motivator; my favorite was always free dessert at lunch! You can also give extra credit points on the next quiz or for younger students you could offer an incentive such as â€Å"line leader† or â€Å"bathroom monitor† for the day. The younger students love when they think they are in charge of something, it can also help their self-esteem knowing they are doing something important. I do believe this is more of an example of Perennialism, however, depending on the specific motivator and the response it gets; it could be Social Reconstructionism as well. The second response I would try is starting a discussion. I would try getting the students’ attention by putting them in discussion groups or having a discussion as a whole class. This would definitely be an example of Social Reconstructionism. This encourages the students to work together and to come up with a solution together. It gives them a chance to ask each other questions before asking the teacher. It also compels them to stay focused on the topic and eliminates the â€Å"my hand wasn’t raised† excuse. My third response, though I would make it my last resort, would be to write a summary on what was taught during the instruction. By doing this, it makes the students want and need to listen in order to do their assignment correctly. This also offers a chance to get some feedback from the teacher and allows you to reflect on what you learned and what you need to work on. This is an example of Perennialism, as it deals with the thought process and encouraging literacy. While Perennialism and Social Reconstructionism are complete opposites, they also share some characteristics, making it easier to teach using both philosophies. Many common knowledge subjects can be transitioned to include activities that work well to alleviate social problems. In math, you can have the students work in groups. This promotes team work and logic. In literacy, you may give reading assignments dealing with a specific problem in society (e. g. poverty, bullying, etc) and have the students write summaries on what they read. This can promote logical thinking as well as establishing knowledge of the society issue in the reading.

Project Management Challenges In Construction Of Emirates Stadium Construction Essay

Project Management Challenges In Construction Of Emirates Stadium Construction Essay The PMI defines project management as the art of directing and coordinating human and material resources through the life of a project by using modern management techniques to achieve pre-determined goals of scope, cost, time, quality and participant satisfaction (Smith 2002) Through the project management process, business needs and requirements are transformed into deliverables or outputs the project will provide to meet; this transformation process is made up application of constraints such as time, cost, quality, motivation and application of project management tools and technique.(APM 2002) According to Dinsmore, and Cabanis-Brewin (2006), project management processes are grouped into the following areas: they are initiating, planning, executing, monitoring and controlling and closing. A good project manager must be skilled in applying this knowledge and be able to integrate these activities as the project moves through its life cycle. The aim of this report is to critically evaluate the project management challenges and the management approaches in the construction of Emirate Stadium described in the groups presentation. Some of the challenges identified in group discussions includes; time constraints, planning approval, design and site constraints, procurement path, organizational/stakeholders management..This report compares some of the identified challenges with the established best practice in project management. The second part of the report is develop guideline for the 2012 Olympic Stadium which will include an overview of the difference between managing a single, simple project and a project that is part of a large complex programme of work, also to outline the project management challenges of the 2012 Olympic Stadium. 2.0 The Emirates Stadium 2.1 Background of the Emirate Stadium complex The need to generate additional revenue from the football event and also to provide a state- of the- art facilities for the fans is identified as the requirement for a new football stadium to replace the existing one .by Arsenal Football Club The Emirate Stadium is located in Holloway in London Borough of Islington town. The stadium is located in a high density residential area therefore restricting feasibility of increase capacity. Over 2000 new homes were built in Islington as part of the project. Two of the key points in the club brief to design team were for the pitch to be as good as Highbury, and to create an exhilarating stadium atmosphere through the design. Over 2,500 legal documents were signed in order to give the project full clearance. The overall project put at about 390million pounds. . It was opened in July 2006, with seated capacity of 60,432 making it the fifth largest football stadium in the UK (Source www.arsenal .com/emirates stadium.) Fig 2.1 emirates stadium under construction Source www.arsenal .com/emirates stadium.) Main Project management challenges identified by different groups Based on the group presentations some of the main project management challenges identified include: Time constraints, Planning and consent approval, Design and site constraints, Procurement path, Organizational/stakeholders management Document control Some of the management approaches considered by the group include; Involving contractor in early stage of the process Design and Build contract Site investigation Collaborating planning and possible overlap during construction to meet deadline Several procurement path Involvement of the stakeholders Redesigning to suit the shape of the site Understanding of the scope of the project. Evaluation of project management challenges and approach in the group work 2.4.1. Involving contractor in early stage of the process. This can help in integrating the contractors idea and expertise in the planning and design process, although, Austin, Baldwin and Wasket (2000) identified that it might result in uneven design workload while they wait for consultant and other contractors to develop their own design, this result in the client paying for retainer while the project is yet to start, thereby increasing the cost of the project. Therefore it might be beneficial to delay the introduction of contractor early 2.4.2 Time constraints It can be seen that in the case of Emirate stadium, delivering the project on time is very crucial; to enable the club to meet up with football season, Harrison and Lock (2004) stated that delivery a project on time is an extremely important objective to client as well as avoiding the risk of being skimped in respect of quality and reliability of being close to the budget but most time all the objective of the project cannot be met. 2.4.3 Planning and consent approval. Two sets of people are involved in planning; they the client and the contractor .Obtaining the consent approval and satisfying planning requirement as well as defining the project goals, ensure availability of funds and selecting the design is the primary responsibility of the owner, this is one aspect that group presentations did not consider. On the side of the contractor, proper planning and scheduling contributed to their delivering the project on time. 2.4.4 Contract /procurement strategy The contract strategy used in the construction of Emirate Stadium is identified as Design and Build. The type of contract is assumed to be the best when time constraint is considered, Rowlison and McDermontt (1999) reported that Design and Build approach involving overlapping of design and construction phases leads to economics and fast project, though the client has to limit the variation to minimum , finds evaluation difficult and also have to make early decisions. However, Aritua, Bower and Turner (2006) reported that Design and Build procurement options has been criticized for being cost rather than design quality driven. Chan and Yu-Ann 2005 identified design liability as the most important practical problem encounters in design and build system. 2.5 Best practice in project management The best practices in project management are those practices that are generally agreed that their application in the project has shown to enhance the chances of success over a wide range of projects. (PMBOK, 2004) Atkinson (1999) queried, if successful project management means doing something right, that result in a project which was implemented on time, within cost and to a quality parameters requested, but which is not used by the customers, not liked by the sponsors and does not seem to provide either improved effectiveness or efficiency for the organization Kerzner (2006) affirmed that best practices in project management are those actions or activities undertaken by the company or individual that led to a sustained competitive advantage, it can be learned from both failure and success. Defining project objective at the outset and establishing relative importance of these objectives is crucial (Smith 2002). The Primary objectives of the project are usually measured in terms of time cost and quality, whilst it may be possible to meet one or two of the objectives, meeting all three of them is almost impossible. (Smith, 2002). However, the general knowledge, skills and processes described in general agreement documents of project management should not always be apply uniformly to all projects, the project manager and the team is responsible for determining the appropriate process and tailored it down to suit the specific project, because every project is unique on its own. (PMBOK, 2004) 3.0 The 2012 Olympic Stadium complex Fig .3.0 Olympic Stadium complex under construction 3.1 The background of the 2010 London Olympic Stadium. The 2010 London Olympic Stadium is located at the south of Olympic park Stratford, East London. The EDAW consortium working with Arup and Atkins was appointed by Olympic delivery Authority (ODA) to develop the master plan and the design of the Olympic Park, while the design of the Olympic venue or the Athletes Village was tendered separately. In 2007, The Olympic Delivery Authority Signed a Memorandum of Understanding (MoU) with the consortium known as Team Stadium to design and build the Olympic Stadium. The consortium is made up the designer, Hoks sport. Main contractor Sir Robert McAlphine, structural engineer Burro Happold, service engineer and landscape designer. The project was estimated at 498miliion pound. The stadium consists of a lower tier of 25000 permanent. Seats set into the landscape with an upper tier of 55000 temporary seats. The sunken bowl built into the ground will contain the field of play and lower permanent seating. However, facilities for athletes within the Stadium include changing rooms, medical support facilities and an 80m warm-up track. Spectator services, refreshments and merchandise outlets will be located outside the venue on a podium that will surround the Stadium, rather than being located within the Stadium itself. Constructions began three months ahead of schedule and it is expected to be completed by 2011. In addition, construction works in other parts of the Olympic village is still on-going, while some are close to completion, others are yet to start. This is based on the planned milestone schedule set out by the Olympic Delivery Authority., According to the chairman of the Olympic Delivery Authority, some completion date has been moved further, this is to avoid the venue been completed and standing idle in the years before Olympic, as this call for additional cost of maintenance. (Culled from official site of 2012 Olympic). 3.2. The outline of the Olympic Stadium People will be able to see with their own eyes a stadium which is designed to be different: an innovative and sustainable design which uses temporary elements to meet a complex brief, a stadium built for both Games and legacy.(Olympic Delivery Authority Chairman John Armitt). The design of London 2012 Olympic Stadium is much more than dazzling or out of this world Architectural structure that is norm of modern day Olympic stadium. The emphasis in the design has been on minimizing the quantity of material, whilst still producing the required performance, ensuring the sustainability of the stadium after the games give rise for incorporation of some temporary structures. However, design and construction of such large and complex project need effective and efficient management to deliver the agreed scope of the project. The management approach in multi-projects is generally different from single project. Flexibility management process with explicitly define rules and procedure can be a source of success with large complex project. (Dietrich and Lehtonen 2005). Baccarni (1996) defined project complexity as project that consists of varied interrelated parts and be operationalised in terms of differentiation and interdependency .On the hand Coffman believed that complex project comprises of subset of project that are composed of so many different facets that no individual or small team possesses all of the knowledge, experience, or skills required to design and implement them. Considering 2012 Olympic Stadium as a part of Olympic park which consists of interrelated and multidisciplinary projects that demand exceptional level of management and system approach which will be described to be inappropriate for a single project Looking at the technical and organizational complexity of the Olympic park, it is clear that it requires involvement of lots of multi-disciplinary contractors, sub contractors, supply chain, trade, different technology and specialties. Williams (1999) sees technical complexity as a three-fold concept: the variety of task as the degree of interdependencies within these tasks, and the instability of the assumptions upon which the Tasks are based. Complex project requires proper structuring and scheduling in terms of Work Break down Structure and further down into related bid package for the qualified construction firms .to bid .For effective organizational management, the services of a planner, scheduler, contract administrator, legal advis er, procurement engineer, accountant will be require in a complex project unlike a single project where all the task will be handle by the project management.. Moreover, managing a large, multi-projects environment or complex projects is refers by some author as programme management, Fern(1991), stated that the common theme of programme management can be identified as the co-ordination of projects to gain benefits that it would not be possible to obtain were the projects managed independently. He also defined programme management as the coordinated support, planning, prioritization and monitoring of projects to meet changing business needs. Pellegrinelli(1997) pointed out that programme management is not same as multi-project management, that the nature and practice of program management are much more than resource management though management of scares resources or the establishment of appropriate information system is identified as core elements of programme management. Fern (1991), proposed single objective programme model as one of the generic models to describe how organizations define and practice programme management. According to Fe rn (1991), programme with single objective are often called macro-project or simple project which consists of large numbers of project which run concurrently, often employ large numbers of contractors and can benefit from programme management techniques. Furthermore, the differences between managing a simple project and a project that is part of a large complex programme, can be identify in the description of project and program by Pellegrinelli(1997) and Fern (1991), which states that project is a group of related task(activities) which together satisfy one or more objectives, while programme is a frame work for grouping existing projects (or defining new projects) and for focusing all the activities required to achieve a set of major benefits. Some of features of managing a simple single project include project manager been responsible for directing and coordinating human and material resources throughout the life of a project by using modern management techniques to achieve predetermined objectives, while a large complex programme involves having a programme manager facilitates the interaction of other managers and team manager responsible for work package. In addition, a single simple project have a set objective and self dependent for delivery, which entails, ensuring that trade-offs between scope, quality, time and cost are satisfactory and acceptable(Wideman,1990), while multi-project is interrelated and interdependent with other project in the programme. Significant increase in the number and independence of element between disparate project within a programme raise structural complexity to a level higher than that of single projects (Blismas et al 2004) A single project has a linear life cycle and fixed duration in which performance of the project is measured; while in multi-project duration depends on the delivery of the entire project in the programme Single project involves one main contractor with few sub contractors while multi-project involves large number of contractor, sub contractors and supply chain. Other features of a single project includes managing risk and uncertainties in line with the project scope and objectives, abbreviated planning process and Single client management In addition, scheduling and resources allocated is more complex than that of a single project the need and priority of a particular project is considered, detailed communication, organization and strategic management, multi-stakeholders management, development of software for project planning/scheduling and system control. 3.3. GUIDELINES FOR 2012 OLYMPIC STADIUM The purpose of these guidelines is to help in organizing, planning and control 2012 Olympic Stadium to achieve the project objectives. The guideline covers the life cycle of the project from initiation, planning, execution, monitoring and controlling and closure of the project. 3.3.1 Initiation This is the beginning of the planning phase, the need is identified, resources, preliminary drawing and block diagram is produce, analysis including budget estimation, project charter including cost, task, and deliverable schedule, scope is defined and impact assessment initiated, conceptual design created followed by detailed design and planning 3.3.2 Project planning This include developing management Plan, scope planning and definition, creating a Work Breakdown Structure (WBS), activity definition and sequencing, Resource estimating and allocation, Estimating budget and cost control, activity duration estimating, schedule development, human resource and communication planning, risk management planning, contracting, purchases plan (PMBOK, 2004) Management Plan: is necessary for the development of preliminary project scope statement, project management processes, environmental factors and organizational process assets. (PMBOK, 2004) Scope planning and definition is essential for creating project scope management plan that documents how the project scope will be defined, verified and controlled and also the creation and definition of WBS. Secondly development of detailed scope statement as basis for future project decisions. (PMBOK, 2004) Work Breakdown Structure (WBS): Developing WBS with a corresponding project organizations and functional responsibility chart (Wideman,1990) Establishing the programme work breakdown structure and breaking it into work package for contract purposes. (Wideman,1990) Activity definition and sequencing is crucial in identifying specific activities that needs to be performed to achieve project deliverable and also identifying and documenting dependencies among schedule activities. It contains the activity list and attributes, milestone list, requested change and approved change requests project schedule network diagram. (PMBOK, 2004) Resource estimating and allocation is important in estimating the type and quantities of resources required by each work package Estimating budget and cost control: Each work package is treated essentially as a separate and autonomous effort requiring resources and input from variety of source (Clough et al, 2000).At the earliest possible time, an acceptable program budget breakdown must be established, which properly reflects the best estimate of the work required to achieve the overall project objectives. This will form the basis for regular cost monitoring and reporting (Wideman, 1990) Contracting, purchases plan: Laws and regulations will require public bidding procedure in the government owned project. Advertisements of the project are required to ensure that all contractors who might have interest are offered equal opportunity to bid. A number of work packages may be assembled into a contract package for procurement purposes(Wideman,1990) Type of contract strategy and procurement route to be use and allocation of risk of project is identified Human resource and communication planning: this is necessary in identifying and documenting roles and responsibilities and reporting relationships, secondly. Information and communication needs of the projects stakeholders are determined. (PMBOK, 2004) Risk management: The purpose of risk management process is to make effective project management decisions about what happens on the project in future. This consist of risk source identification, risk impact assessment and analysis and managerial response to risk in the context of the project (Smith, Merna, Jobling, 2006) 3.3.3 Execution stage This involves coordinating people and resources, integrating and performing other project activities. Some of the activities of this stage include Directing and managing project execution, performing quality assurance, acquiring and developing project team, information distribution. Selection of consultant, supply chain contractors and sub contractors. (PMBOK, 2004) Directing and managing project execution. This process is necessary for directing the various technical and organizational interfaces that exist in the project to execute the work defined in the project management plan. Some of the activities here consist of approving corrective and preventive actions, approving change request and defect repair, validating defect repair, administrative closure procedure. (PMBOK, 2004) Acquiring and developing project team: this is essential for obtaining human resources needed to deliver the project and also for improving the competencies and interaction of team members to enhance project performance. (PMBOK, 2004) Information distribution: design and foster intensive, open and timely communication within the project stakeholders. Employ multiple channels and mediums, in particular modern information technology and extensive face-to face interactions. Prepare systems that prescribe for most processes simple and brief procedures for flexibility of details. Restrict optimization to the essential. Selection of consultant, supply chain contractors and sub contractors. This process is essential for reviewing bids and proposal, selecting from among the potential contractors and negotiating a written contract, it also entail risk allocation between the client and the contractor. (PMBOK, 2004) 3.3.4 Monitoring and controlling This process is crucial for collecting, measuring and dissemination performance information, and assessing measurements and trends to effect process improvement Integration and ongoing progress is monitored against agreed milestones, results reported in accordance with mechanisms identified in the communication plan.Secondly monitoring changes and recommending preventive action in anticipation of possible problem is an important element of monitoring and controlling (PMBOK, 2004) 3.3.5 Health and safety and environment Maintenance of health and safety on the site is vital for a successful project delivery. Mandatory personal protective equipment for all the workers on site is necessary Also all the site machine and equipment should be working properly. Workers should be properly trained to use the equipments. 3.3.6 Project closure: this involves closing of project and contract closure. It is necessary for finalizing all activities, completing and settling each contract, including the resolution of any open items and closing each contract applicable to the project. (PMBOK, 2004 3.4 Outline of Project Management Challenges 2012 Olympic Stadium Some of the project management challenges: Design constraints: This involves getting an aesthetics design which depicts legacy of modern day and world class Olympics, as well as being iconic, environmentally friendly and sustainable in terms of future use and maintenance. Time constraints; Meeting deadline for the project for the Olympics events is very crucial and one is of the major indicator of measuring success or failure of the project. Site constraints The soil/site ground is poor from engineering and environmental viewpoint. Owing to past use of the site which resulted in uneven settlement that can only support very light construction. Site is located between two branches of River Lea an old embankment containing sewage artery. The above constraints call for redesigning to suit the site location and environment. Complexity of the project The multi-project nature of the project involves managing large numbers of subcontractors and supply chain. The construction of the stadium is just one component in the Olympic park, Resource allocation and scheduling Efficient allocation of resources in multi-project environment is a major challenge facing the programme manager, as this can lead to success or failure of the projects. Global recession and price inflation The world economic crisis of 2009 is a major challenge for the project, as this will cause price inflation for goods and services required for the project. The initial project estimate will no longer be feasible. Stakeholders management The project has different level of stakeholder. They include the financier, the host community, the supporters, the critics, the press and the general public. Project Co-ordination and document control.. The complexity of the project comprises large number of document which might have minor and major changes from the initial design that need to be communicated to people involve with the project. Logistics Challenges Transportation of huge numbers of workers and materials to the site using the existing means of transportation, amid the busy city of London. Health and Safety Maintaining safety in the site is a major challenge in construction site with large number of workers and ensuring that all contractors adhere to the health and safety rule in the site. 3.5 Conclusion ` The facts remains that projects are distinctive and unique in their own way. Project life-cycle as well as their requirements is different from each other. What worked for one organization in a particular project might not work for another; it all depends on the organizational culture and values, project environment, interpersonal skill, etc. The general guideline as contained in the Project Management Body of knowledge is only to serve as a guide that needs to be tailored down to suit a particular project. Also it can be seen that project management is more of a practical discipline than theoretical, this can be deduce from the uniqueness of every projects, because change is inherent in any project. There must be a change from the laid down planned and schedule strategy, change therefore cannot be eliminated, most especially in construction because of the project uncertainty, it is expected that plan must change. The ability of the project manager to apply the principles of risk management and improve effective change management will determine result of the project.

Review of Research Paper on Insulin :: Biology Diabetes

Missing Graphs BACKGROUND: Let's go back to the 1920s, when diabetes was discovered and the study of glucose began. There was a scientist named Minkowsky, and he wondered what caused diabetes. So, he did something crazy: He took a urine sample from a normal patient and a sample from a diabetic patient, and tasted them! He observed that the sample from the diabetic patient was sweet, so he concluded that diabetes had something to do with high glucose levels (lots of sugar in the blood). In the same decade, two scientists named Benting and Best performed another experiment to see which chemically made pancreas would do the best job in lowering glucose levels. This led to the discovery of insulin. Moving on to the 1940s, scientists were curious about what exactly insulin had to do with glucose. Basically, insulin increases the amount of glucose that gets transported to the plasma membrane of every cell in your body, so the breakdown of glucose will be faster. Now, the question was quantity vs. quality: did insulin actually make the glucose transporters work better, or did insulin simply increase the number of glucose transporters within each cell? This is what this paper answers. PROCEDURES: When looking at the methods in this paper, it is easy to get lost and confused amidst all the scientific terms and complicated language. However, when broken down into simpler terms, the methods used in the experiment in the paper become much clearer and create a basis for understanding for the remainder of the paper. Following is a short and understandable explanation of the methods used in the paper and also an explanation of the experiment that was performed to reach to conclusions in the paper. * The first method mentioned in the paper is the collagenase method. This method refers to the collagen that holds the fat cells that were extracted from the rats together. * This method is simply the breaking down of the collagen between the cells in order to separate and isolate them. * Another method used in the paper is refereed to when talking about homogenizing the cells. * This method refers to mixing up and grinding of the fat cells to make into an evenly distributed soup like substance that can then be used in the experiment. # When the homogenized soup is prepared, it is them put into a centrifuge tube and centrifuged.

Scientific Knowledge - Whos Responsible for its Use? Essay -- Argumen

Scientific Knowledge - Who's Responsible for its Use? Society has become very dependent upon the technological advances of science. As a result, our expectations of scientists to continue to make our world better are extensive. Unfortunately, not all scientific discoveries and technological advances have resulted in improvements. In fact, environmental problems, such as air pollution and toxic waste, have resulted from the technological advances we use daily. Blaming the scientists who create the methods, concepts, and procedures that lead to negative circumstances is easy to do and done quite often. But should the scientists be the owners of this blame? How is this fair when their initial intentions for research were to improve, yet the findings and application result in harm? The problems of the general public, supposedly invoked by the scientists, lie in the hands of society. The miscommunications of the media, ignorance, and neglect for the environment, contribute to the misapplication of scientific information. Lewis Thomas, a graduate of Harvard Medical School, defends the motive of scientists to pursue their research. Very often, scientists are charged with hubris, the "overreaching pride that leads humans to start 'doing things reserved for the gods' " (Thomas, 236). Techniques, such as recombinant DNA and in vitro fertilization, are means by which society believes scientists have defied the intentions of Mother Nature. But should the scientist be responsible for the act of hubris when it is the lay people who exploit the scientific methods. The drive for research may be to truly make a positive difference and make a lifesaving contribution to the world. Lewis Thomas contends that the drive for knowledge is due to... ...ources of information. Science will continue to evolve, as we humans have. Our responsibility, we who rent this earth for the duration of our lives, to practice good judgement in the use of scientific information, so that we can keep this earth habitable for generations to come. Works Cited Bishop, Michael J. "Enemies of Promise." In The Presence of Others: Voices that Call for Response, edited by Andrea A. Lunsford and John J. Ruszkiewicz. New York: St. Martin's Press. 1997. Kelly, Kevin. "Interview with the Luddite." In The Presence of Others: Voices that Call For Response, edited by Andrea A. Lunsford and John J. Ruszkiewicz. New York: St. Martin's Press. 1997. Thomas, Lewis. "The Hazards of Science." In The Presence of Others: Voices that Call For Response, edited by Andrea A. Lunsford and John J. Ruszkiewicz. New York: St. Martin's Press. 1997.

The Thomas Theorem

The Thomas Theorem states that in a social world, the interpretation of the situation influences the actions of the members of society. This would mean that when a number of people believe that some social issue, phenomenon or event is true, those same people would be driven to act on those issues or phenomenon which will then lead to the said issue to occur in reality (Macionis, 2007). A personal example of the Thomas Theorem is how my family has a tradition on a curing soup. The soup’s recipe has been learned by the women in the family and is said to be effective in making people better if they have the flu, colds, cough and other maladies.Thus, whenever a family member show symptoms of illnesses, my mother and sister will make the soup and then oblige the sick family member to eat that soup as much as they can. The healing component of the soup is attributed to its nutritional value and in some way; it is really nutritious since it has tons of vegetables in it. However, the soup is cooked for a long time which may have caused the break down of the nutrients that was in the vegetables and it contains a lot of salt. This would indicate that whatever nutritional value the soup has, it is not enough to heal the person’s sickness.On the other hand, since most of my family members believe that the soup is indeed effective, we consume the soup heartily. Consequently, after eating bowls of the soup, we do get better. The flu, colds and coughs may be caused by viral infections that are self-limiting, thus, after some time, the virus weakens and we get better. Eating bowls of soup may just coincide with the weakening of the virus, hence we attribute getting better with the soup even if they are not related at all.