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The following thesis counteracts the relationship of Supply Chain Design (SCD) and web-sales[1], and concentrates on the overall aim of “How to re-design Supply Chains more effective when a web sales portal is applied?”. In order to clarify this aim, following four research objectives are set: How does e-commerce connect to Supply Chain Design in general? What is required for a successful implementation of e-commerce? What are the costs and benefits by implementing e-commerce? Which potential risk factors in correspondence of the implementation of             e-commerce may influence the whole SCD and e-commerce interaction process?  Previous studies have not discussed the interaction of e-commerce and supply chain design on operational level at all, which accounts for a large portion of interests these days. When looking at the research objectives they have been solved in three process steps. First of all the general connection of e-commerce and Supply Chain Design had been analysed through an extensive literature review in form of i.e. suitable books and research papers. Results demonstrated that e-commerce helps to support and manage supply chain activities by offering relevant information. The connection between e-commerce and SCD insists of a close gearing. E-commerce helps to support and manage supply chain activities by offering relevant information about what kind of product is demanded, what is available in warehouses, which products are in the manufacturing processes, and which products will enter the physical facilities and customer sites. Following, research objectives two to four had been identified for which a literature review has created a firm basis on the status quo of current research studies. Combined with findings of developing a web-sales implementation plan for a leading group in power and automation technologies this work-out has been used as empirical research on how a real life company is carrying out these objectives. This plan had been worked out on-side the company, data has been obtained through interviews, observations, and internal system data. Requirements for a successful implementation of e-commerce are seen in strategic and organisational planning activities, as well as specific platform conditions. Concerning costs and benefits, monitoring and evaluating improvements, increasing customer satisfaction, and reducing order-cycle times stay in contrast to incidental fixed and variable costs which had been demonstrated through a detailed break-even analysis. Potential risk factors which had been identified can be countervailed through an appropriate risk management. Thirdly, the overall research question of “How to re-design Supply Chains more effective when a web sales portal is applied?” had been solved based on intermediate results of step one and two, combined with the project work-out, providing informative and sufficient data. The result is that in a first step a clear picture of which products and spare parts will be sold has to be defined. Secondly a precisely inventory management - discussing which parts to hold in stock, where to stock them, and how much to hold in stock - needs to be worked out. And thirdly, after analysing the possible and most plausible inventory strategy, possible distribution varieties need to be analysed. The most appropriate solution for the case company is represented in an Inventory-Distribution-Matrix. This research study has created a basis for the business unit of Power Electronics to improve possible efficiency. The knowledge and implementation steps operated for this implementation plan can be used for other business units in Switzerland and can be seen as a decision maker. Therefore this work-out has generated an enormous benefit for the case company. Instead of acting instinctively, decisions are based on qualitative and quantitative methodologies, data collection methods and data analysis techniques, and therefore follow a process strategy. [1]“Web-sales” in this context is associated with selling and buying information, products, or services via computer networks (Strader & Shaw, 1997), in this research study it is identical to “E-commerce”.

Competence Portals are software tools that are intended to make it easier for persons that have had no previous contact to find and contact each other. The portals can address areas ranging from finding an expert within an organisation to the marketing of the competence of a region or a research centre to other organisations. The purpose of the thesis is to examine the necessity of Competence Portals in research-intensive organisations. Important characteristics of the information in such portals have been identified and used as a basis for recommendations regarding how Competence Portals could be designed. Furthermore, the thesis focuses on the task of finding a source of knowledge within an organisation. The study is of a general nature and is supposed to be of interest to anyone who has an interest in knowledge management and tools to enable easy contacts within and between organisations. The study includes research organisations from Sweden, Germany and the United Kingdom and privately owned Swedish companies. The focus is on the German research organisations and Swedish companies. The empirical data was gathered using two surveys and multiple interviews with both persons featured in a Competence Portal as well as prospective users. We have found that is uncommon to have access to tools such as Competence Portals in the studied groups. The tasks that a portal is meant to make easier is most often already solved in an efficient way or not performed frequently enough to merit a larger investment. Furthermore, the general opinion regarding Competence Systems in the studied group is very sceptical. We have therefore reached the conclusion that the demand for a software solution such as Competence Portals is low in the studied group. As a result of the little room for improvement in current work procedures and a general low demand we conclude that the necessity of Competence Portals is low in the studied group. However, Competence Portals are likely to be useful to very large or geographically scattered organisations. We have summarized our findings regarding the quality aspects of the information inCompetence Portals in a model that illustrates the important areas to consider when designing a Competence Portal. The model emphasise the importance of processes for updating and maintaining the information in the portal.

Along with the rapid and continuing evolution of enterprise computerization, enterprise establishes Enterprise Information Portal (EIP) gradually. The function and property of EIP changing with complicated environment and technology. Thus, the way enterprise adopt and use the EIP will influence enterprise operating and users satisfaction of EIP and the faithfulness of appropriation of information system will influencing user satisfaction. The goal of this research is to find the significant factors that link between the user satisfaction of EIP and faithfulness of appropriation by using diamond model and contingency theory. We combine with three distinct factors of compatibility, including (1) Technology¡VTask Compatibility (2) Technology¡VPeople Compatibility (3) Technology¡VOrganization Compatibility, to build an integrated model. An empirical survey methodology is applied to test the research model and six hypotheses are developed in this study, and then we use PLS to analysis it. The results reveal that Technology¡VTask Compatibility contributes most to the use of EIP. It implies that EIP should fulfill the task needs of users to promote user satisfaction. Moreover, Technology¡VPeople Compatibility implies that it will enhance the user satisfaction if the EIP is more compatible with user past experience and value. We also found that as EIP is more compatible with enterprise needs of tasks, and people, and the way user use EIP is more faithful with the purpose of the designer will promote user satisfaction of EIP.

The dissolution of the Soviet Union coupled with the growing sophistication of international terror organizations has brought about a desire to ensure that a sound infrastructure exists to interdict smuggled nuclear material prior to leaving its country of origin. To combat the threat of nuclear trafficking, radiation portal monitors (RPMs) are deployed around the world to intercept illicit material while in transit by passively detecting gamma and neutron radiation. Portal monitors in some locations have reported abnormally high gamma background count rates. The higher background data has been attributed, in part, to the concrete surrounding the portal monitors. Higher background can ultimately lead to more material passing through the RPMs undetected. This work is focused on understanding the influence of the concrete surrounding the monitors on the total gamma ray background for the system. This research employed a combination of destructive and nondestructive analytical techniques with computer simulations to form a model that may be adapted to any RPM configuration. Six samples were taken from three different composition concrete slabs. The natural radiologcal background of these samples was determined using a high-purity germanium (HPGe) detector in conjunction with the Canberra In-Situ Object Counting System (ISOCS™) and Genie™ 2000 software packages. The composition of each sample was determined using thermal and fast neutron activation analysis (NAA) techniques. The results from these experiments were incorporated into a Monte Carlo N-Particle (MNCP) photon transport simulation to determine the expected gamma ray count rate in the RPM due to the concrete. The results indicate that a quantitative estimate may be possible if the experimental conditions are optimized to eliminate sources of uncertainty. Comparisons of actual and simulated count rate data for 137Cs check sources showed that the model was accurate to within 15%. A comparison of estimated and simulated count rates in one concrete slab showed that the model was accurate to within 4%. Subsequent sensitivity analysis showed that if the elemental concentrations are well known, the carbon and hydrogen content could be easily estimated. Another sensitivity analysis revealed that the small fluctuations in density have a minimal impact on the gamma count rate. The research described by this thesis provides a method by which RPM end users may quantitatively estimate the expected gamma background from concrete foundations beneath the systems. This allows customers to adjust alarm thresholds to compensate for the elevated background due to the concrete, thereby increasing the probability of intercepting illicit radiological and nuclear material.

As the change of external environment and internal resources, web portals have transformed their business models from online advertisement model into others, such as electronic commerce model, online game model and short message service model. Different external environment, as well as diverse resources of the main web portals of Taiwan and Mainland China , leads the different transformation process across the Taiwan Strait. Generally, the main web portals in Taiwan like Yahoo! Kimo, PC home and Yam, have chosen online advertisement and electronic commerce model as their main business. On the contrary, Sina, Sohu and NetEase, the main web portals in China, which have transformed their business model into online game and short message service model. This research explores some factors which may influence the transformation of web portals in Taiwan and China, and constructs the internal and external conditions which could successfully transform the web portals to their business models by secondary data analysis and case analysis. There are several factors which influence the web portals to adopt certain business to run their business models.

This purpose of this study is to find out the teachers&rsquo / perceived computer competencies and their expectations toward &ldquo / Bilgiye EriSim Portali&rdquo / prepared by Ministry of National Education. Study focused on 30 teachers and 5 administrators from six different schools in Ankara in 2005-2006 fall semester. A none-experimental descriptive survey research design was employed by administrating a 5-point Likert type Computer Competency Scale and an open-ended interview schedule. The statistical analysis of the data obtained through the Likert type scale questionnaire indicated that the teachers feel themselves partially competent about computers. The highest mean score for scale was observed for in Word Processing, and the lowest mean score was observed in Presentation and Desktop Publishing Software. It was also demonstrated that there was no significant difference between having a computer course and buying notebook given by MONE and computer competency score. It was found that although there was no significant difference in teachers&rsquo / perceived computer competencies in terms of gender, male teachers had higher mean scores than female teachers. It was revealed that the less experienced teachers&rsquo / mean scores are higher than the more experienced teachers&rsquo / mean scores. Even though there obtained differences in possession of computer at home and at school, it was not determined as a significant factor. The analysis of the qualitative data assisted the identification of expectations of teachers toward &ldquo / Bilgiye EriSim Portali&rdquo / . Under the light of the study results recommendations are suggested for both implication and further studies.

This study examined the perceptions of the Students and the Teachers of METU Development Foundation Schools about the use of e-learning / sharing portal technology in their educational activities. Their perceptions were investigated in terms of three aspects: effects of the use of this technology on their perceived motivation, the perceived usefulness and the perceived ease of use of this technology. A central server was installed for setting up an e-learning / sharing portal environment. Microsoft SharePoint, which is a Sharing Portal Software, was used to access to the central server. The study was conducted in the form of action research. The data were collected from 6th and 7th grade students of METU Development Foundation Schools by using a questionnaire. Also, interviews were conducted with the teachers. Descriptive statistics, frequency distributions and descriptive analysis methods were used to analyze the results. The findings of the study indicated that the students and the teachers perceived that e-learning / sharing portal technology is a useful and also easy to use technology. It was found out that the students and the teachers are satisfied with advantages of the use of this new technology in their learning environment. In the same way, the teachers and the students stated that using the system effected students&rsquo / perceived motivation towards the educational activities in a positive way.

Recenty , the Internet change Human¡¦s life with rapid growth. Especially in recent years , Mainland China have great advancement in Internet. Because environment changes so fast , traditional competitive strategy gas become unavailable. The purpose of this research evaluate the strategy of internet company with dynamics of competitive strategy. This dissertation is divided to five chapters: In chapter 1 , it included introduction of research content¡Bpurpose and motive. In chapter 2 is literature review. It explains administration of virtual community¡Bdynamics of competitive strategy , and the competition on the edge. In chapter 3 , we analysis Internet Content Provider in mainland China , include the administration of ICP and portal site in P.R.C..In chapter 4 , we visited internet companies in Mainland China and then made SWOT analysis for our case. At last , we induce the key successful factor about portal site¡¦s administration in P.R.C. is : 1. Incipient advantage 2. Have no lack of capital 3. The ability to handhold variety market message 4. The free Internet resource 5. A large amount of loyal member 6. Powerful search engine 7. Fast & broad news content 8. The frisky virtual community 9. Brand advantage

<p>Detta arbete har utförts med syftet att ta reda på hur området "designa för olikheter" kan integreras med personas, för att öka användbarheten i ett intranät. "Designa för olikheter" anser att systemdesigners ska ta hänsyn till att alla människor är olika. Personas är fiktiva personer som håller systemdesigners fokuserade på användarna under hela systemutvecklingsprocessen. För att uppnå syftet med rapporten har målet varit att utveckla integrerade användarprofiler (personas integrerat med "Designa för olikheter"), som ett hjälpmedel vid projektet att utveckla Högskolan i Skövdes studentportal. Ett samarbete utfördes med projektteamet för att skapa integrerade användarprofiler som representerar alla potentiella användarna för studentportalen. Tre integrerade användarprofiler togs fram som sedan granskades av projektgruppen och representativa användare. Granskningen visade att de integrerade användarprofilerna representerade atypiska användare och därav uppnått sitt syfte. Det främsta bidraget med detta arbete är att integrerade användarprofiler hjälper till att skapa användbara system för både atypiska och typiska användare.</p> / Utveckling av HS studentportal