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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.
1

Unsteady flow in the Third Navigation Channel, Gezhouba Water Control Project, China

Zhao, Xiaoxia January 1987 (has links)
Based on the de St Venant Equations, the Preissmann's implicit finite difference scheme, and the double sweep algorithm, a mathematical model for one-dimensional subcritical unsteady flow in the Third Navigation Channel at the Gezhouba Water Control Project, China, has been developed. The model has been calibrated and verified using the prototype test data. All conceivable factors affecting wave propagation have been studied parametrically. The side discharge method is considered to be the best way to reduce the amplitudes of both water surface elevation and velocity variations caused by unsteady flow due to the emptying of the lock chamber. Using side discharges to distribute the discharge from the lock chamber along the channel, instead of concentrated discharge at the upstream boundary, improves greatly the navigation conditions. / Master of Science
2

Strukturální fondy EU: kontrola projektů OPPP a případová studie / EU Structural Funds: Control of OPPP Projects and Case Study

Vaňková, Michaela January 2008 (has links)
The objective of the diploma thesis is to explain and evaluate the process of control of projects that were realized within the Operational Programme Industry and Enterprise. The thesis points out the most common problems and mistakes that were discovered during the financial control and extended the proces of control and postponed the payment of grant. Another aim is prosessing of case study of real project and evaluation of its effects and benefits. Firs part of the diploma thesis contains introduction, second part is theoretical. It sets Operational Programme Industry and Enterprise into wider context. It defines EU regional and structural policies and their objectives. It also mentions particular structural funds. Second part also talks about legislative framework concerning these policies. And this part also mentions operational programmes'administration. Third part of the diploma thesis is concerned with the Operational Programme Industry and Enterprise (OPPP). It describes individual OPPP support programmes from which it was possible to draw the support. Beside that, it shows the process through which the project of applier had to go from application for support, through authorisation to realization and control of project. Fourth part of thesis deals with the control of projects and the main focus is on the financial control. Fifth part contains the case study of real project. The conclusion contains evaluation of projects control process and also evaluation of project that was analysed in the case sudy.
3

水庫開發與土地利用--翡翠水庫個案研究

劉紹蕙, LIU, SHAO-HUI Unknown Date (has links)
共一冊,約八萬字左右,分五章。 第一章:緒論,簡介本論文之研究動機、研究範圍及目的、研究方法,並將與本論文 有關之中外文獻作一評述。經由本章的探討歸納出主要的問題:經濟利益之追求往往 和環境保育的目標相衝突,而本研究之目的,即在分析、研究如何使此二者相互協調 。 第二章:集水區現況介紹,因本研究地區乃一環境敏感地帶,附近土地利用情形往往 對水源之保育造成不良之影響,故而有必要就研究地區自然環境、人文條件及社經發 展之背景及現況作說明。 第三章:量化指標之研究及目標方程式之建立,本章乃就第二章各限制條件及發展條 件找尋量化的指標,並研定各限制條件不等式及建立目標方程式。 第四章:經濟分析,按第三章所建立之模型進行下述之分析:1.在考慮維護水源潔淨 的前提下,土地利用最佳配置的情形如何?2.在不考慮水源的維護下,僅追求土地利 用之最佳配置時,情形如何?並檢討其對水質污染情形?3.就目前土地利用之現況, 針對水源之保育和土地利用最佳配置方式進行檢討。 第五章:管制方案,針對第四章之分析擬定管制方案。 第六章:結論及建議。
4

Salinity Control Planning in the Colorado River System (invited)

Maletic, John T. 20 April 1974 (has links)
From the Proceedings of the 1974 Meetings of the Arizona Section - American Water Resources Assn. and the Hydrology Section - Arizona Academy of Science - April 19-20, 1974, Flagstaff, Arizona / In the lower reaches of the Colorado River, damages from the increase in salinity to U.S. water users are now estimated to be about 53 million dollars per year and will increase to about 124 million dollars per year by the year 2000 if no salinity control measures are taken. Physical, legal, economic, and institutional aspects of the salinity problem and proposed actions to mesh salinity control with a total water management plan for the basin are discussed. A scheme is presented for planning under the Colorado River water quality improvement program. Recent legislative action is also discussed which provides control plans to improve the water quality delivered to Mexico as well as upper basin water users. These efforts now under study will assure the continued, full utility of Colorado River water to U.S. users and Mexico. However, more extensive development of the basin's natural resources puts new emphasis on total resources management through improved water and land use planning to conserve a most precious western resource - water.
5

Příprava a řízení zakázky ve stavebním podniku / Preparation and management of the contract in the construction company

Jedlička, Jan January 2019 (has links)
This diploma thesis aims to describe preparation and management of a contract in a building company using the tools of project control. The thesis contains a theoretical and a practical part, where the problem is first explained theoretically and then practically on the chosen contract. This contact is a block of flats in Stepanov, which was realized in the years 2017 and 2018 by the building company Moravostav Brno, a. s.

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