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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.
271

Dálniční estakáda přes široké údolí / Highway multispan bridge over wide wally

Bobek, Lukáš January 2017 (has links)
The aim of this diploma thesis is to design and assess highway bridge. The structure is located on the D1 motorway section bridging a wide valley between the Slovak villages Doľany a Klčov. Three variants have been created – box girder bridge with transverse overhangs, a pair of girder bridge and a pair of box girder bridges. The various proposals were compared with each other. For the most valuable option is selected prestressed box girder bridge with transverse overhangs, which are supported by prefabricated concrete struts. The selected proposal was subsequently elaborated in detail, the load-bearing structure is analyzed using Scia Engineer 16. In calculating the internal forces is adjusted for the effects of construction methods, even as time-dependent analysis TDA. When designing the load-bearing structure it is considered the action of permanent load, also loading from transport and temperature. The structure is assessed for serviceability and ultimate limit states according to current standards. The bridge deck is built by incremental launching method. The principle of this method consists of building the segments in a casting yard located behind the bridge abutment. Each segment is matchcast against the previous one and prestressed to the section of structure already built. The whole superstructure is then jacked forward a distance equal to the length of this segment. This process is repeated until the bridge deck is in its final position. Chosen method of construction is very fast and efficient, to the country in the valley isn´t damage during construction.
272

České bibliofilie na počátku 21. století / Czech bibliophile in the early 21st century

Žižková, Zuzana January 2018 (has links)
The aim of this diploma thesis is to introduce the phenomenon of rare books and artist's book, their place in the domestic book production and the subjects that deal with their creation and publishing. In addition to publishing houses, also associations are introduced in the thesis, including universities, where numerous projects devoted to the artist's book are created. The current situation of rare books and artist's books is also reflected through exhibitions, competitions or fairs that focus on this topic. Reports on rare books and artist's books in the media provide feedback on how society is aware of and informed about this type of book production and how the society perceives it. Key words rare books, artist's book, Czech Bibliophile Association, Teapot s.r.o., Aulos, Trigon, The Most Beautiful Czech Books of the Year, The Most Beautiful Books of the World, rare books in the media
273

Dálniční vícepolový most / Multi-span highway bridge

Doležal, Lukáš January 2022 (has links)
The subject of diploma thesis is designing multi-span highway bridge over Řepovský potok valley, dirt roads and biocorridor. Three variants of bridge were designed and one of them – box girder 10 span bridge, has been chosen. Bridge deck is made from cast in place post tension prestressed beam. Load-bearing structure is concreting step by step on fixed and moving support. Total length of bridge is 560 m. The analysis of structure was projected on several computational models. They have been made in software Midas Civil and SCIA Engineer 18.1. The assessments of ultimate limit state and serviceability limit state were made in all steps of building in longitudinal and cross direction. In the analysis in longitudinal direction is included the time dependent analysis. Structural design was made in software MS Excel according to valid standards. Finally, drawing documentation and visualization were made.
274

Diagnostika železobetonových konstrukcí / Diagnostics of reinforced concrete structures

Nápravník, Petr January 2022 (has links)
This thesis deals with the structural-technical survey of beam bridge no. 204c - M1, located in Bystřice pod Hostýnem. The theoretical part of the thesis is devoted to general characteristics of bridges, load capacity of bridges, beam bridges, concrete reinforcement, concrete, diagnosis of reinforced concrete structures, and laboratory evaluation. The practical part deals with carrying out a structural-technical survey on the bridge mentioned above, its evaluation and assessment, recalculation of the load capacity, and design of the necessary rehabilitation to maintain the functionality of the bridge.
275

GATS不歧視原則之要件與爭議問題之研究

余玫琪, Yu, Mei Chi Unknown Date (has links)
服務貿易總協定(General Agreement on Trade in Services,GATS)秉持WTO之中心精神,以不歧視原則為重要基礎原則之一,分別規定於GATS第2條之最惠國待遇原則與第17條之國民待遇原則。 依據GATS第2條及第17條之規定,不歧視原則之要件包括:1)會員所採影響服務貿易之措施之要件;2)會員在特定承諾表做出開放承諾之要件(僅國民待遇原則);3)來自其他會員之類似服務及服務供給者之要件;以及4)歧視性待遇之要件。 相較於GATT貨品貿易之不歧視原則而言,目前涉及GATS不歧視原則之要件與爭議問題等研究,仍處於發展階段,部分要件甚至仍未出現有力之實務見解,例如「服務及服務供給者之類似性」等,本文即希望透過拆解GATS不歧視原則之要件的方式,提出各要件可能發生之爭議問題,歸納分析目前WTO爭端解決實務見解及相關學術意見,一方面釐清GATS不歧視原則之法律全貌,一方面則藉由這些爭議的提出,期能拋磚引玉,對於將來有更多深化且精闢之相關研究之提出,有所助益。 最後,本文並依分析結果,針對各項爭議問題,提出我國目前法規體制在這些爭議問題下可能產生之疑義及我國主管機關可能之採行策略及方向建議。 關鍵字:服務貿易、服務貿易總協定、不歧視原則、最惠國待遇原則、國民待遇原則。 / Non-discrimination is one of the fundamental principles under the General Agreement on Trade in Services (GATS). It is embodied as the most-favored-nation treatment and the national treatment under the Articles 2 and 17 of the GATS. According to the Articles 2 and 17 of the GATS, the elements of non-discrimination include: 1) must be measures by Members affecting trade in services, 2) Members have made commitments in its Schedule (national treatment applies only), 3) likeness of services and service suppliers of Members, and 4) must be no less favourable treatment. Compared with non-discrimination under the GATT, which has been developed more completely, the elements and their related issues of non-discrimination under the GATS are still lacking representative or binding opinions. For example, the issue of “likeness of services and service suppliers” has not been addressed officially on findings of panel or appellate body reports. This article tries to analyze all elements under non-discrimination of the GATS, raise possible issues, and conclude related findings of WTO dispute settlement and opinions of academic publications. By doing this, the legal structure of GATS non-discrimination and possible issues would be clarified more completely. More importantly, we are hoping this beginning would help forward more and more future profounder researches focusing on issues of GATS non-discrimination. Finally, based on the research results, this Article brings up some potential problems which may happen under the legal system of our country and proposes possible strategies and measures to be taken. Key Words: Trade in services, GATS, non-discrimination, most-favored-nation treatment, national treatment.
276

Būsto modernizavimo priemonių atsipirkimo analizė / Housing modernization payback analysis

Zabarauskas, Ignas 16 June 2014 (has links)
Pastarąjį dešimtmetį daugiabučių namų atnaujinimo (modernizavimo) efektyvumas tampa vis aktualesne problema. Apie efektyvumą dažnai kalbama neobjektyviai, atsižvelgiant tik į sumažėjusias šildymo sąskaitas. Taigi visuomenės požiūriu natūraliai kyla klausimas, ar visi atnaujinimo projektai yra ekonomiškai efektyvūs. Šio darbo tikslas – išsamiai susipažinti su daugiabučių namų atnaujinimo procesu Lietuvoje ir, išnagrinėjus jau įgyvendintų atnaujinimo projektų stebėsenos analizių duomenis, nustatyti efektyviausias atnaujinimo priemones ir priemonių derinius. Baigiamąjį darbą sudaro įvadas, trys skyriai ir išvados bei pasiūlymai. Pirmame, literatūros analizės, skyriuje aptariamas Lietuvos ir užsienio šalių daugiabučių namų atnaujinimo aktualumas, atnaujinimo ir jo efektyvumo vertinimo galimybės bei metodai. Antrame skyriuje apžvelgiama būsto atnaujinimo situacija Lietuvoje, šiuo metu vykstantis atnaujinimo procesas ir jo plėtros kryptys. Trečiame skyriuje atliekami empiriniai būsto atnaujinimo efektyvumo tyrimai. Pirmoje tyrimų dalyje, taikant daugiakriterius SAW, COPRAS ir TOPSIS metodus, nustatoma racionaliausia atnaujinimo priemonė. Antroje dalyje atliekamas analitinis būsto atnaujinimo priemonių efektyvumo tyrimas, naudojantis modernizuotų pastatų stebėsenos rezultatais 2009–2010m. laikotarpiu. Nagrinėjant sistemingai parinktų 10 projektų duomenis, nustatomos efektyviausios atnaujinimo priemonės, efektyviausi atnaujinimo priemonių deriniai, sėkmingiausi modernizacijos... [toliau žr. visą tekstą] / Over the last decade, multi-apartment renovation (modernization) is becoming a significant problem. The efficiency is mostly discussed as a reduced heating bills. Naturally the question for the society arises whether all renewal projects are cost – effective. The aim of this work is to discuss economic evaluation indicators, to determine the most effective methods of renewal and method combinations. This work consists of an introduction, three chapters and the conclusions with recommendations. The first section – literature analysis, which analyzes the Lithuanian and foreign counties renovation process and its relevance. The second chapter provides an overview of the renovation situation in Lithuania and its future development. In the third chapter the empirical housing renovation efficiency research is conducted. In first part of research using multicriteria SAW, and TOPSIS COPRAS methods, the most rational way of renewal is determined. In the second part using housing renovation monitoring results of 2009 and 2010 period, the analytical housing renewal study is performed to identify the most effective way of renewal. Analysis of 10 projects data helps to determine the most effective methods of renewal and method combinations. The work is based on the Lithuanian and foreign scientific publications, the experience of EU countries renewal process, housing and urban development agency (now – home energy conservation agency) developed monitoring reports. Expert interviews... [to full text]
277

最佳風險分散投資組合在台灣股票市場之應用—以元大台灣卓越50基金為例 / Application of most diversified portfolio in Taiwan stock market- Yuanta/P-shares Taiwan Top 50 ETF

陳慶安, Chen, Ching An Unknown Date (has links)
本研究利用元大台灣50 ETF作為樣本資料,檢測2006年至2016年實證期間風險基礎指數和市值加權指數所分別建構的投資組合,其績效表現、風險表現、分散性表現的優劣性;其中Choueifaty, Froidure, and Reynier (2011) 所建構的最佳風險分散投資組合 (most diversified portfolio) 為近年來新起的風險基礎指數投資組合,我們將證實在獲得良好的投資組合分散性同時,如同其他的風險基礎指數投資組合的目標,同時也能獲得超越以追蹤市值加權指數為標的的投資組合績效。 本研究以夏普比率、信息比率、阿爾法作為衡量績效的指標;以標準差、貝他作為風險衡量的指摽;另以Choueifaty and Coignard (2008) 提出的分散性比率作為分散性衡量的指標。實證結果顯示,在整體實證期間,最佳風險分散投資組合在績效、風險、分散性的指標上皆有超越市值加權指數投資組合的能力,再以年為單位的個別期間,其績效衡量上大致優於市值加權指數投資組合,風險和分散性衡量上則優於市值加權指數投資組合的表現,但論以其整體表現,並非為本研究所提出的風險基礎指數投資組合中最佳者,因此投資人在選擇該類投資組合策略時,建議從該投資組合過去表現中判斷,選擇符合自己投資習慣者為之。 / This article examines the performance, risks and diversification of different types of portfolio strategies such as risk-based indexes and cap-weighted index during 2006- 2016. We introduce the recent most diversified portfolio (MDP), which was proposed by Choueifaty, Froidure, and Reynier (2011) and find the result that like the goal of other risk-based portfolios, which is to improve the risk-return profile of cap-weighted portfolio, MDP surpasses overall performance, risks and diversification compared to cap-weighted portfolio while achieving diversification. We use Sharpe ratio, information ratio and alpha as the performance indicators, use standard deviation, beta as the risk indicators, and adopt diversification ratio (DR), which was proposed by Choueifaty and Coignard (2008), as the diversification indicator in our analysis. The results of this study show that MDP surpasses overall performance, risks and diversification compared to cap-weighted portfolio in the full empirical period. In addition, MDP is generally superior to cap-weighted portfolios in terms of performance in many single years of the whole period, and completely beat cap-weighted portfolios in terms of risks and diversification in every single year of the whole period. Although the ability of exceeding cap-weighted portfolio, MDP do not win first place of mentioned risk-based portfolios in our research. As a result, we suggest investors choose their portfolio strategies refer to its past performance, risks and diversification, and select the best according to their investment preference.
278

Proměny oblastního divadla repertoárového typu (Městské divadlo v Mostě 1985-1995) / The transformation of provincial repertoire theatre (Municipal Theatre in Most 1985-1995)

Kotisová, Linda January 2011 (has links)
This diploma thesis deals with the decade of the Municipal theatre Most's existence in the years 1985 -1995. The first part of my thesis concentrates on the evolution of the theater making in Most region from the very beginning till the 80ties of the 20th century. The second part is dedicated to the construction and the final appearance of the theatre building by the architect Ivo Klimeš, then it describes The Workers' theatre in Most at the time of the director Zbyněk Srba's arrival accompanied by DAMU students and introduces some crucial plays on Most's stage in the years 1985-1995. Special chapter focuses on the Velvet Revolution and its influence on the Theatre Most.
279

Ochrana zahraničních investic / Protection of Foreign Direct Investments

Savara, Zbyněk January 2011 (has links)
Key words: Foreign direct investment protection, the most favourite nation clause, international minimum standard, national treatment, renewable resource, solar plant, Energy Charter Treaty Protection of foreign investments The diploma thesis deals with the importance of foreign direct investments ("FDI") protection. In the first section of the thesis a brief description of FDI protection history is presented. This description is focused on the development of the law of FDI protection and the means of protection execution (diplomatic protection, arbitration, use of power) are described. The changes incurred in the 20th century in international relations are analysed as well. Further the thesis provides a description of different regimes applicable in the field of FDI protection. Regimes like international minimum standard, standard of national treatment and the most favoured nation clause are comprised. The third section is focused on the Czech Republic and FDI support and protection in here. This part deals with the historical development especially in last 20 years. The system of support and protection of FDI is described and the most important disputes in this field are analysed. Finally the last section of thesis is focused on a very actual topic i.e. solar energy and legislature changes in...
280

Vývoj obchodních vztahů ve vybraných zemích středoevropského prostoru na příkladu vývoje česko-polsko-maďarských obchodních vztahů / The development of trade relations in selected countries of the Central European area, on the example the development of Czech-Polish-Hungarian trade relations

Glacnerová, Zuzana January 2015 (has links)
This diploma thesis deals with the development of trade relations within the Central European area, with a particular focus on the Czech-Polish, Czech-Hungarian and Hungarian-Polish business cooperation. The first part is focused on the analysis of documents of cooperation (with particular emphasis on the Polish newspaper Gazeta Wyborcza, Polityka, Rzeczpospolita, Wprost) and will dedicate a historical reflection of demonstrable commercial relations between the countries in the region. Emphasis will be placed into a period of the 20th and 21st centuries, will not remain unnoticed such phenomena, such as the transition from a centrally planned economy to a market economy, and the phenomenon of traditional Polish-Hungarian friendship that significantly, both in the past and currently exhibited not only in business cooperation. The second part will be focused on the analysis of daily practice, particularly through sociology and economics will focus on the analysis of the specific impact of inflation and taxes, or the issue of unemployment in these countries (CZ, PL, HU). In this section, we will explore the narrow time constraints, particularly the years 2006-2013, a period in which we can observe the effects of the global financial crisis. In this work, we will see how a selected group of printing...

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