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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
261

Motivace / Motivation

Šmerek, Jakub January 2016 (has links)
The main subject of this master’s thesis is motivation of employees in company DCom s. r. o. This company is dealing with wireless communication technologies development and production. The primary goal is to analyze company’s motivation tools and to improve them. The thesis is divided into three parts. First part contains the theory, which is connected to motivation. In the next part is the company DCom s. r. o. shortly introduced and after that are the motivation tools analyzed. The analysis was realized by using the questionnaire. The last part describes a suggestion for the motivation tools improvement.
262

The potential benefits and challenges of using layer 3 IPV6 configuration commands in industrial communication routers and multilayer switches

Chalikosa, Benjamin January 2016 (has links)
This study investigates the potential benefits and challenges of using layer 3 Internet Protocol version 6 (IPv6) configuration commands. Although any other type of layers 3 devices could have been used in this study, only Cisco routers and multilayer switches are considered. The study is conducted using a simulator called Graphical Network Simulator-3 (GNS3). Even though real Cisco Internetwork Operating System (IOS) software is reliably used in this simulator, an avoidable limitation of this method involves not using this software on real routers and multilayer switches. However, it has been found that contrary to Cisco documentation, using the outgoing local interface as next hop address causes IPv6 static routing not to work; it only works when the neighbouring global unicast address is used as the next hop address. Other findings show that when static addresses are configured with Routing Information Protocol Next Generation (RIPng), Enhanced Interior Gateway Routing Protocol version 6 (EIGRPv6) or Open Shortest Path First version 3 (OSPFv3), RIPng has the best round-trip time (RTT), while OSPFv3 gives the best traceroute results. Likewise, 64-bit Extended Unique Identifier (EUI-64) addresses produce better RTT and traceroute results with RIPng than with EIGRPv6 and OSPFv3. Nonetheless, one challenge for RIPng involves failure to start the RIPng process by misconfiguring the ipv6 router rip name and ipv6 rip name enable commands. The benefit of EIGRPv6 is that its RTT is faster than that of OSPFv3 and even if the router identifiers (router-ids) are configured the same on all the routers, the EIGRPv6 process still works well. However, configuring different autonomous system numbers and failing to configure the "no shutdown" or router-id commands results in routing challenges. On the other hand, configuring the same router-id on different layer 3 devices causes OSPFv3 not to work. In spite of this challenge, when OSPFv3 is used with Hot Standby Router Protocol version 2 (HSRPv2), it generates faster RTT than EIGRPv6 and RIPng. However, the success rate of OSPFv3 for failover time of the active router to the standby router is 4% lower than EIGRPv6. In comparison to Internet Protocol version 4 (IPv4), configuring of static and EUI-64 address commands is a very challenging task, because of the hexadecimal nature of IPv6 addresses. Despite this challenge, one benefit of these commands is the ability to use slash notation such as /64 for the prefix length. When used on dual stack commands, static addresses give better native router processing performance with no encapsulation overheads. However, configuring these addresses on dual stack commands in large networks is a challenge. With regard to manual IPv6 tunnelling, configuring the tunnel interface addresses in the same network and failure to configure the tunnel mode ipv6ip command, prevents this technique from working. Although IPv6 static Network Address Translation-Protocol Translation (NAT-PT) commands are easy to configure and to troubleshoot, the NAT-PT router raises the challenge of being a single point of failure in the network. On the whole, given these benefits and challenges, implementing IPv6 in industrial networks should not be scary. The results of this study are useful guidelines on how to efficiently design and configure IPv6 networks in a smooth way. / Dissertation (MEng)--University of Pretoria, 2016. / Electrical, Electronic and Computer Engineering / MEng / Unrestricted
263

Cost and benefit analysis for the development of a software information system

Hunt, Christopher F. 16 December 2009 (has links)
The Federal Aviation Administration (FAA) is developing a new software information system -- the Surface Movement Advisor (SMA). This system development program has progressed through part of the system engineering process and is currently at a stage where additional funding will be required to complete the development. The budget for R&D at the FAA is tight and several new programs are vying for limited funds. To secure funding for further development the SMA system team must again demonstrate that it has a cost effective solution that is beneficial to the airlines and their passengers. The purpose of this project was to gather, structure, and analyze cost data and benefit information within the context of the systems engineering process as being practiced by the FAA and their SMA contractors. <p>The requirements for the SMA system are based on the fact that the developers have confirmed operational deficiencies concerning accurate and timely information about the status, position, and movement of commercial aircraft on the ground at the major airports in the country. This deficiency causes excessive and costly ground delays of aircraft. With proper information the ground controllers in the control towers will be able to direct ground traffic more efficiently and reduce the costly delays. The designers have confirmed the need for the system. They have developed feasible concepts, listed the requirements for the system, system specifications, and some preliminary designs. The systems engineers now must now decide among three design alternatives. <p>This project demonstrates a systems engineering approach to the evaluation of these design alternatives, selection of the preferred alternative and demonstration of possible benefits to justify further funding. This is the first cost and benefit analysis and many of the costs and benefits are best estimates. At later stages in the development cycle costs and benefits will be analyzed again using more current data, more accurate assumptions, and results from prototype testing and evaluation. The estimates will become more accurate in the detailed design phase in the future. / Master of Science
264

The role relationship benefits have on brand equity in the business to business, services environment

Kilpatrick, Brett Alan 23 February 2013 (has links)
A review of the literature reveals that companies‟ brands and their management have dominated the marketing of goods and services to consumers but the idea of measuring brand equity has been slow to take hold in business to business (B2B) marketing. On-going relationships between businesses and their industrial customers are receiving renewed interest in marketing and the building of strong customer relationships has been suggested as means of gaining a competitive advantage particularly for service businesses. The importance of benefits recieved through relationships indicates that customer value is not linked to the the product or service received, but is also derived from the benefits recieved from relationships with the organisation. The study seeks to determine the importance relationships have on the brand equity of organisations that operate in a B2B services environment. This is achieved by focusing on the drivers of brand equity in a B2B services environment, consisting of price, product quality, service quality and relationship benefits.The findings offer important insightas to the drivers of brand equity in the B2B services industry. The results indicate that the benefits a buying organisation receives from having a relationship with the organisation providing the service is significant to improving itsbrand equity . The other drivers that significantly influence the brand equity of the orgnsiations providing the service is the quality of the product or service it provides followed by the price.The research involved a two phase approach. Phase one involved face-to-face interviews with five Learning and development professionals from various industries in South Africa, namely Financial Services, Manufacturing, Telecommunications and Retail sectors. The data gathered from the interviews, together with the reviewed literature was used to develop an instrument that was used to measure the importance relationship benefits have on brand equity in the B2B services environment . One hundred and twenty one questionairres were processed. The data was subjected to inferential and multivariate statisical analysis.This research provides both an academic contribution to the relationship marketing field as well as a practical implication for marketing managers within B2B service organisations. The main contribution for academic purposes involves confirmation from hypothesised relationships. This research is of specific value to managers who are responsible for increasing brand equity within their organisations. With a more dedicated focus on improving the benefits the buying organisation receives from the organisation providing the service will allow managers to improve their brand equity. / Dissertation (MBA)--University of Pretoria, 2012. / Gordon Institute of Business Science (GIBS) / unrestricted
265

An analysis of the impact of FDI in developing countries based on preconditions, absorptive capacity and benefits

Mabena, Simon Malikhanye 23 February 2013 (has links)
The growth of FDI inflow to developing countries is increasing, so have the questions of why some developing countries have succeeded in attracting and absorbing FDI benefits. These countries are seen to have found the right fit between the FDI attraction and the developmental agenda. Profound questions about the true value of FDI to host countries are addressed in this study. While FDI attraction may be justified on the basis of FDI benefits by foreign firms, it still remains critical to establish whether these benefits are automatic. As an attempt to answer these questions, this dissertation uses both firm level and country level data to investigate the effects of foreign direct investment (FDI) on developing countries.Interesting findings emerge from this study. The findings are in form of an interrelated structure setting, the study showed that technology, skills transfer and employment benefits via FDI take place only when the host country has the sufficient level of human capital, infrastructure and good local firms. And that the country must have stable political environment, consistent macroeconomic policy and good institutions in order to continue attracting FDI. / Dissertation (MBA)--University of Pretoria, 2012. / Gordon Institute of Business Science (GIBS) / unrestricted
266

The influence of a green building concept on the value of a building

Owoha, Faith January 2019 (has links)
Thesis (Master of Construction (Construction Management))--Cape Peninsula University of Technology, 2019 / This study examines the influence of a green building concept on the value of a building. Comprehensive literature was carefully reviewed to provide an overview on the concept of green building and its influence on the value of a building, subject to its overall benefits in South Africa. Several studies have been conducted giving guidelines for the determination of the best capitalisation rates needed for valuing green building properties. However, the information is still inadequate in providing evidence of the relationship between green building features and its influence on the value of a building, leaving most buildings with green features undervalued. This is a peculiar concern this research seeks to bring to notice and with its limited scope proffer possible recommendations and conclusions. A quantitative approach was adopted, facilitating the collection of data through the use of a questionnaire survey that involved randomly selected construction professionals in the Western Cape Province of South Africa. The motive behind the adoption of the quantitative method is to facilitate a reliable manner of satisfying the established aim and objectives for determining current practices in valuing green buildings. The above description paved the way for the use of theoretical, statistical and mathematical techniques for computation and interpretation of data to support objective reasoning and measures. Data was analysed with the application of descriptive and inferential statistical analysis tools, wherein the mean values and one-way analysis of variance were carefully determined. The findings demonstrate that the benefits of green building are critical for enhancing a building’s value. The benefits are divided into tangible and intangible benefits to classify impact on a building value. The classification of the impact cut across reduction of the consumption of energy and water, lowering operating cost and developing flexible design options. Some of the significant features of the green building include water metering, a photovoltaic solar panel system, electrical sub-metering, high performance building façade and skylight and borehole water. Further findings indicate that kitchen and water-closet (WC) water efficient fittings is ranked highest with a mean value (MV) of 3.91, followed by megawatt photovoltaic solar plant with an MV of 3.79, and water metering for monitoring and leak detection with an MV of 3.74. In light of the MVs, it is evident that these features significantly influence the value of a green building. Subsequently, the features are classified as: eco-friendly materials and energy conservation feature; water saving and renewable energy feature; safety feature; natural day light and control feature; sun shade and light feature; water management and flooring feature, and special utility feature. Information as gathered in the study demonstrate that the current practices engaged in valuing green building projects do not specifically differ among construction participants, although the perceptions of construction professionals regarding the most significant green building features that enhance the value of a building is on the average. Modalities towards promoting the concept and value of green building require resolute actions that should be implemented by the Green Building Council of South Africa. This concerns the creation of new growth strategies to escalate the awareness and implementation of a green building concept. Based on the benefits and significant features of green building, as determined through respondent affirmatives, this study broadens the view of construction professionals on the influence of a green building concept on the value of a building in South Africa.
267

Etické povinnosti humanity vůči uprchlíkům / The Ethical Obligations of Humanity towards Refugees

Radcliff, Douglas Meade January 2019 (has links)
The thesis examines, philosophically and practically, what duties humanity has towards refugees. As the foundation for the thesis, a philosophical background related to human development is provided. Next, a control group of countries in the European Union is used to investigate how refugees impact societies in reality in order to analyze whether countries have an ethical duty to protect their own domestic population, overriding obligations towards refugees. Continuing in this vein, certain political ideologies and religious doctrines are examined in order to determine if there is an underlying theme towards refugees. Stemming from this is an analysis of various international treaties in order to understand what the treaties require and permit countries to do legally. Finally, everything is combined, and the ethical and moral argument related to helping refugees is thoroughly explored. The aim is to uncover the problematization of the current literature and to establish that everyone has ethical duties towards refugees. Refugees are shown not to be a group of people damaging society; not helping refugees in any way damages the human development of a refugee and the inherent moral duties of the person/state/community not providing assistance; all religious doctrines and political ideologies push for...
268

An explorative comparison of the value and experiences of the coach and coachee during executive coaching

Hattingh, Marina 16 February 2012 (has links)
This study set out to explore and describe the experiences of executives and coaches when going through a process of executive coaching. The rationale was that an understating of their experience and their perceived benefits that they gain from a coaching process, might afford insight into a relatively new field. Subsequently this could perhaps contribute to the knowledge of executive coaching in South Africa and develop the discipline further by focusing on the experiences of the different parties. A qualitative approach was followed since it provides rich, descriptive data that increases the contextual depth. To ensure the quality of the research, sensitivity was given to criteria of transferability, credibility and dependability. Exploratory research was employed because executive coaching in South Africa has not been documented that extensively. This method was also chosen because the researcher aimed to describe and interpret the context-bound research subject. Grounded theory was used to analyse the qualitative data. Ten participants were interviewed individually to collect information regarding their experiences. Five coaches and five coachees were interviewed, the interviews were recorded, transcribed and analysed from a grounded theory perspective. The findings indicated the experiences of coachees and coaches when going through a coaching process. There are five transcending findings that the researcher found very interesting although these were not all linked to the research questions. They are as follows:<br> 1) Approach / focus of coach seems closely linked to experience of coachee<br> 2) Coaches use very different paradigms / models <br> 3) Use the term executive coaching interchangeable with other terms<br> 4) Coach not unaffected by executive coaching relationship<br> 5) Important for the coachee to feel that the coach understands his/her culture The first indicates that the approach of the coach seems closely linked to the experience of the coachee”. The second indicates that coaches use different paradigms and some followed a more involved process. The third indicates that coaches also use different terms to refer to executive coaching which may lead to misunderstandings in the field. The fourth transcending finding indicates that the coach is not unaffected by the coaching relationship and that they also value growth and development from coaching. The last transcending finding indicates that the coachee feels it is important that the coach understands his/her culture and background. This study contributes to the field of coaching, more specifically, executive coaching in South Africa. The findings also stress the importance of understanding and respecting the diversity in South Africa, specifically in terms of our cultures, backgrounds and different frameworks. Copyright 2008, University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria. Please cite as follows: Hattingh, M 2008, An explorative comparison of the value and experiences of the coach and coachee during executive coaching, MCom dissertation, University of Pretoria, Pretoria, viewed yymmdd < http://upetd.up.ac.za/thesis/available/etd-02162012-120517 / > C12/4/133/gm / Dissertation (MCom)--University of Pretoria, 2011. / Human Resource Management / unrestricted
269

IPR Barriers in Collaboration between University and Engineering Industry in Sweden

Huang, Wenting January 2011 (has links)
This thesis examines the barriers, especially intellectual property rights concerned that inhibit industry academia collaboration. By analyzing Swedish firms in the engineering industry, I explore the influence of IPR barrier on firms’ benefits, short- and long-term respectively from university-industry interaction. Three hypotheses are suggested to investigate the relationship between IPR barriers, firm categories, short-term benefits and long-term benefits. The results illustrate different firms’ reactions to IPR barriers. According to the analysis, advanced firms are more likely to report IPR barriers. Moreover, they tend to benefit more in the long run. However, the short-term benefits from UI collaboration seem to have no significant relationship with IPR barriers. There is hence no proof in the data that IPR barriers are a significant hinder for firms to benefit from university-industry interaction.
270

The economic analysis of relaxing frequency control

Chown, Graeme Andrew 12 August 2008 (has links)
Abstract will not load on to DSpace

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