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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.
121

En kartläggning och jämförelse av viltfodertillgång, betningsgrad och älgtäthet i 10 sydsvenska älgförvaltningsområden

Saldner, Martina January 2017 (has links)
Älgförvaltningsområden har sedan 2012 varit en av de rumsliga skalor där älgförvaltningen i Sverige sker. I denna studie har Riksskogstaxeringens data över förekomst, täckningsgrad och betningsgrad av viltfoder per älgförvaltningsområde (2011–2015) analyserats tillsammans med Skogsstyrelsens prognos över foderproducerande ungskog (fodpro) och avskjutningsstatistik (avskjutningstäthet) från den nationella jaktdatabasen (Viltdata.se). Resultaten visar på både likheter och skillnader mellan undersökta älgförvaltningsområden (ÄFO). Björk var den viltfoderart med högst täckningsgrad i alla ÄFO samtidigt som den hade lägst betestryck. Rönn var den enda enskilda viltfoderart där täckningsgraden skiljde sig signifikant åt mellan några ÄFO, vilket tyder på att älgförvaltningsområdena är lika varandra i fråga om kvalitet av viltfoder. Trots signifikanta skillnader i den totala täckningsgraden av viltfoder mellan några av älgförvaltningsområdena tyder resultatet på att områdena även är lika varandra i fråga om kvantitet av viltfoder. Både avskjutningstätheten och några av betningsgraderna för tall skiljde sig signifikant åt mellan alla ÄFO. Det fanns svaga, positiva signifikanta samband mellan avskjutningstätheten och betningsgraden ”hård” för både tall och salix. Dessa samband skulle kunna bero på att en ökad älgtäthet genererat ett högre betestryck på tall och salix vilket i sin tur sannolikt medfört en högre avskjutning av älg. Det fanns inga signifikanta skillnader mellan Riksskogstaxeringens och Skogsstyrelsens skattningar av viltfoder. Metoderna för skattningarna skiljer sig dock åt i flera avseenden vilket gör att de får olika tillämpningsområden.
122

Genarátor ASP stránek / Generator of ASP pages

Hrbáček, Martin January 2008 (has links)
Submisson of my project is identification with background ASP.NET and realization program for creating ASP pages based on database structure. I began with my study from Microsoft .NET Framework, which provides all tools and technologies for creating .NET aplications. I described features a structure ASP.NET. I followed also, for my project, very important tool ADO.NET, which contains rich group of functions for manipulation with lot of date types. In text I also described object model of this tool. One of parts is about very important ObjectDataSource class. Next part of my project is devote to SQL database and tools for managing and manipulation. One chapters is devote to System register, which serve for database description. Next is described some of realization this type of program. My work is finished by description of my program. Here are aplications of mentioned technologies, which together forms web aplication and her output is web page for data presentation.
123

Spisová služba advokátní kanceláře s napojením na veřejné databáze / File Management in Legal Company with Connection to Public Databases

Janda, Jiří January 2014 (has links)
This Master's thesis concerns the description of the systems used for the support of the administrative processes in legal offices. It focuses on finding the processes in offices, analyzes the possibilities for their simplification and automation. The great emphasis is placed especially on possibilities of automatic acquisition of information from public databases. Furthermore, the thesis describes and compares already existing solutions that are commonly available on the market. In another part of this thesis is being solved proposal of system itself and choice of suitable technologies for its practical implementation. The main goal of this paper is to implement the system according to generated proposal and its testing on real data.
124

Správa projektů z oblasti Human-Computer Interaction / HCI Projects Management

Farbiak, Peter January 2012 (has links)
This master's thesis deals with problems of testing, especially manual and beta testing. Further thesis discuss area of Human - Computer Interaction and looks for possibilities of effective managing of HCI projects. As solution project hosting area is proposed, explained and existing solutions are examined. In practical part of thesis system for managing HCI projects is designed and implemented based on previous research.
125

Characterization of Fosfomycin-Resistant MurA from Borrelia burgdorferi, Fragment-based Inhibitor Design for AroA and DAHP Synthase

Jiang, Shan 10 1900 (has links)
<p>MurA catalyzes the first committed step of peptidoglycan biosynthesis and it is the target of the antibiotic fosfomycin. Due to a Cys-to-Asp substitution in the active site, MurAs from a number of pathogenic bacteria, including <em>Mycobacterium tuberculosis</em> and <em>Borrelia burgdorferi</em> (Lyme disease), are fosfomycin resistant. His-tagged <em>Borrelia burgdorferi</em> MurA (Bb_MurA) and its D116C mutant have been successfully expressed, purified and characterized. The <em>k</em><sub>cat</sub> value of wild-type Bb_MurA was 0.74 ± 0.01 s<sup>-1</sup>. The D116C mutant’s <em>k</em><sub>cat</sub> decreased by 25-fold and was fosfomycin sensitive. The pH profiles of <em>k</em><sub>cat</sub> for both Bb_MurA and its mutant were characterized. There was little difference in p<em>K</em><sub>a1</sub> values, but the p<em>K</em><sub>a2</sub> value shifted from 7.4 ± 0.2 in wild-type enzyme to a value >11 in the mutant. This demonstrated that the p<em>K</em><sub>a2</sub> of 7.4 was due to D116, and that it must be protonated for activity. Fosfomycin inactivation of Bb_MurA<sub>H6</sub>(D116C) was time-dependent and only proceeded in the presence of UDP-GlcNAc. The dissociation constant, <em>K</em><sub>i</sub>, was 5.7 ± 0.4 µM and rate of covalent modification, <em>k</em><sub>inact</sub>, was 0.021 ± 0.003 s<sup>-1</sup>.</p> <p>DAHP synthase catalyzes the first committed step in the shikimate pathway, and its catalysis has been proposed to proceed through two oxacarbenium ion intermediates. Pyruvate oxime, glyoxylate oxime and 4-imidazolecarboxylic acid have been evaluated as inhibitors of DAHP synthase. In the presence of glycerol 3-phosphate, the fitted <em>K</em><sub>i</sub> values of pyruvate oxime and glyoxylate oxime were 7.6 (± 0.9) × 10<sup>-5</sup> M and 7.4 (± 1.7) × 10<sup>-5</sup> M, respectively. 4-Imidazolecarboxylic acid’s inhibition was cooperative, and its binding was competitive with respect to PEP, and uncompetitive with respect to E4P. Its equilibrium dissociation constant was 3.0 (± 0.2) × 10<sup>-3</sup> M.</p> / Master of Science (MSc)
126

Role of the MoFe Protein β-95-Cysteinyl Residue in Nitrogenase Catalysis in <i>Azotobacter vinelandii</i>

Xie, Haibing 26 August 1998 (has links)
Previous studies revealed that β-95-Cys provides an essential ligand to one of the Fe atoms on the P cluster within the MoFe protein of nitrogenase, and a limited number of substitutions at this position resulted in inactive nitrogenase. It was also found that the counterpart of β-95-Cys, α-88-Cys, which also acts as a cysteinyl ligand to the P cluster, is replaceable without a complete loss of activity. In order to study the structure-function relationship of the protein environment in this region with respect to the P-cluster, subtle changes were introduced at β-95-Cys in <i>Azotobacter vinelandii</I>nitrogenase through site-directed mutagenesis and gene replacement method. Some crude extracts from the mutants with substitutions at β-Cys contain typical FeMo cofactor EPR signal. The β-95<sup>Asp</sup> MoFe protein also has significant nitrogenase activity, but lower, suggesting that β-Cys is not absolutely required for both FeMo cofactor insertion and nitrogenase activity. In order to characterize its catalytic features, the β-95<sup>Asp</sup> MoFe protein was purified from mutant strain DJ1096. It has significantly reduced H⁺ reduction, C₂H₂-reduction and N₂-reduction activity. It was found that a higher percentage of electron flux goes to H⁺ compared to the wild type MoFe protein. It was also found that reductant independent ATP hydrolysis occurs during H⁺ reduction, suggesting that the altered MoFe protein has an increased affinity for Fe protein-ADP complex. Surprisingly, CO has a significant enhancement effect on H⁺ reduction at low electron flux, but not at high electron flux, and highly couples the electron transfer to ATP hydrolysis. These results indicate that the binding of CO to the MoFe protein may either decrease the affinity of Fe-ADP complex for the β-95<sup>Asp</sup> MoFe protein or facilitate electron acceptance by the P cluster, thus improving the electron transfer to substrate. / Master of Science
127

台灣B2C ASP(應用軟體租賃服務)經營模式之研究

王超群 Unknown Date (has links)
台灣網際網路使用人口持續增加,據資策會ECRC-FIND研究群所作的調查截至2003年3月底已達867萬人,其中寬頻用戶達226萬戶,較2002年第四季增加17萬戶,成長率達8%。據IDC的調查報告指出,由於全球網路使用人口快速成長,預估在2005 年將達到十億人,約佔全球總人口的15%,屆時全球電子商務交易金額,也可望從2000 年的3540 億 美元,以70%的複合年成長率增長至5 兆美元。 同時台灣的電子商務市場也因網際網路的普及而快速成長,據資策會估計台灣B2C 線上交易金額將高達新台幣261.5億元,較2002年的157.5億元成長66%,隨著電子商務的成長,各式各樣的線上購物網站相繼成立,而B2C ASP業者提供中小企業一個快速而且易學好用的B2C網路開店平台,讓中小企業可以趕上在線上購物賺錢的熱潮。 台灣的B2C ASP採取不同的經營模式來服務中小企業,本研究在探討台灣B2C ASP的經營模式,我們採用個案訪談及資料收集方式來分析歸納各個B2C ASP 的經營模式,製作B2C ASP業者概況、提供服務功能及價格列表,並對金流服務、物流服務廠商作概要說明,同時比較ICP、ISP及入口網站經營電子商務模式,並且探討中小企業選擇B2C ASP廠商的考量因素,期望對業者及中小企業選擇B2C ASP 廠商有所助益。 / The number of the Internet usage has been increased rapidly these years in Taiwan. According to a survey report of ECRC-FIND research group of III (Institute of Information Industry), in the end of the first quarter of 2003, the number of the on line users in Taiwan had been up to 8.67 millions, including 2.26 millions users using broadband to link to the Internet and the number of broadband users had been increased by 8% compared with the statistics of last quarter. Moreover, a survey report from IDC (International Data Corp.) estimates that the Internet population will be up to one billion worldwide in 2005, which will be 15 % share of total world population. Meanwhile, the total revenue of EC (Electronic Commerce) will increase from US$ 354 billions in year 2000 to US$ 5,000 billions in 2005. In the meantime, the EC market has also been growing very fast because of the rapid growth of Internet usage in Taiwan. A study report of III (September 2002) shows that the revenue of on-line shopping will be increased by 66% from NT$15.75 billions in year 2002 to NT$26.5 billions in 2003, Therefore many on-line stores run business one by one under this hotter and hotter on-line business environment while B2C ASP offers an easy and fast way to open an on-store on the Net. There are many studies on ASP research recently, but only few studies focus on B2C ASP. We found that different B2C ASP offer different kind of business model to help their clients who are mostly the SME (small medium enterprises) in Taiwan. This thesis focuses on studying the business model of B2C ASP in Taiwan to learn how they are doing business via CASE STUDY Method by interviewing venders and collecting their secondary information from newspapers, magazines, brochures, web-sites and so on. Then we also describe their co-operation and system integration with Internet cash flow process venders, forwarders and their business partners like Portal and ISP to know how they meet with their clients’ requirements. We also study and analyze the criteria of SMEs to select a B2C ASP, and hope this information will be helpful to the SMEs. In the last we also make recommendations to the venders and the authorities in charge.
128

Por um novo modelo de formação e aperfeiçoamento da formação de agentes de segurança penitenciária inspirado na experiência da Acadepen de 1997 a 1.999

Kunugi, Rui Yoshio 15 December 2016 (has links)
Submitted by Filipe dos Santos (fsantos@pucsp.br) on 2017-01-16T12:06:01Z No. of bitstreams: 1 Rui Yoshio Kunugi.pdf: 1090396 bytes, checksum: cfc7e50f74f6aea8be63988a92c8c984 (MD5) / Made available in DSpace on 2017-01-16T12:06:01Z (GMT). No. of bitstreams: 1 Rui Yoshio Kunugi.pdf: 1090396 bytes, checksum: cfc7e50f74f6aea8be63988a92c8c984 (MD5) Previous issue date: 2016-12-15 / Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPq / This work is born from the researcher's experience within the prison system as a professor of criminology 1997-1999 in various prisons in the state of São Paulo, teaching for prison guards, commonly called jailers. From his observation sharp difference among their students and others, given that the training provided by the Penitentiary Academy at the time was planned for the prison model was modified with a new mindset for these professionals. For various reasons, the group of teachers was extinguished and the training course for prison guards was destroyed, and thus the formation of the new agent became ill, hurting himself and the social group they belong to. Faced with so many problems arising from the expansion of prisons in Sao Paulo, and the huge increase of prisoners within the São Paulo prisons, it had to rescue the technical course on prison security officer training from 1997 to 1999 and from this experience design, the final conclusions some targets in the emergence of new business resulting from this experience, as well as the formation of criminologists and some goals to be met in prison / O presente trabalho nasce da experiência do pesquisador dentro do sistema penitenciário como professor de criminologia de 1997 a 1.999, em diversos presídios no Estado de São Paulo, dando aulas para agentes de segurança penitenciária, vulgarmente chamado de carcereiros. De sua observação nota nítida diferença entre seus alunos e os demais, tendo em vista que a formação fornecida pela Academia Penitenciária na época foi planejada para que o modelo de prisão fosse modificado com uma nova mentalidade para estes profissionais. Por diversos motivos, o grupo de professores foi extinto e o curso de formação de agentes de segurança penitenciária foi destruído, e assim a formação do novo agente se tornou precária, prejudicando a ele próprio e ao segmento social que pertencem. Diante de tantos problemas decorrentes da expansão de presídios em SP, e o aumento enorme de presos dentro das prisões paulistas, foi preciso resgatar o curso técnico de formação de agente de segurança penitenciária de 1997 a 1999 e a partir desta experiência projetar, nas conclusões finais, algumas metas dentro do surgimento de novos profissionais decorrentes desta experiência, bem como a formação de criminólogos e algumas metas a serem cumpridas na prisão
129

End-to-End Application Billing in 3G / End-to-End Application Billing in 3G

Chaudry, Kashif, Karadza, Elma January 2002 (has links)
<p>We have 3G on the doorstep but nothing seems to attract ordinary people to this technology. To attract the mass market the telecom industry must show something beyond high bit rates. They must show how ordinary people can take advantage of this new technology. This is done by showing the possibilities of the new technology and by demonstrating applications that it will handle. The telecom industry must convince the telecom operators to invest in this technology and the only thing that matters to them is how much revenue they can make by adopting the upcoming technology. </p><p>To convince the operators industry must show how the operators can charge for the new types of applications that will be introduced soon. This is the main reason why this Master's Thesis has been conducted. The purpose of this thesis is to provide a demonstration to Ericsson's 3G lab in Katrineholm in the form of an IP application with a billing solution. This thesis describes the migration from 1G to 3G and examines existing and future billing strategies as well. </p><p>The IP application is an application that uses progressive streaming in order to stream multimedia content to a PDA connected to a 3G phone. This application is platform independent because it is placed on leading Web servers, Apache and IIS. </p><p>The billing application consists of a number of steps. The first step is logging, which is performed by the Web server on which the streaming application is placed. The second step, processing and billing, is performed in the BGw, which is Ericsson's mediation tool, and the SQL server.The third step is displaying the bill, which is done by using ASP to create an active HTML page.</p>
130

Deciding on Using Application Service Provision in SMEs

Johansson, Björn January 2004 (has links)
<p>The use of external providers for the provision of information and communication technology (ICT) in small and medium-sized enterprises (SMEs) is expected to increase. At the end of the 1990s the concept of Application Service Provision (ASP) and Application Service Providers (ASPs) was introduced. This is described as one way for SMEs to provide themselves with software applications. However, it</p><p>can be stated that the concept has not taken off. This study examines what reasons influence the decision-making when deciding to use or not use ASP. The research question is: How do SMEs decide on using an Application Service Provider for the provision and maintenance of ICT? In order to answer the question decision-making processes in SMEs have been investigated in an interpretive case study. This study</p><p>consisted of mainly semi-structured interviews that were done with three different ASPs and customers related to them. It also consisted of a questionnaire to the customers of one of the service providers. The analysis was then made as a withincase analysis, consisting of detailed write-ups for each site. The interviews and a literature survey of the ASP concept and theories that have been used to explain the ASP decision-making process generated seven constructs. From the presented and discussed theories, models and proposed constructs seven propositions were formulated. These propositions were used for the analysis and presentation of the findings in the study. The main conclusion of the study is the disparate view of what affects the adoption or non-adoption of the ASP concept. The service providers express the decision as a wish from the prospective customer to decrease costs and increase the predictability of costs. The customers on the other hand express it as a wish to increase accessibility; the cost perspective is found to be secondary.</p>

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