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اختيار مواد البناء و الإكساء من خلال مواصفاتها البيئية

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 Publication date 2002
and research's language is العربية
 Created by Shamra Editor




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References used
FISK, D.J.,Thermal Control of Buildings, Applied Sience Publichers., Englewood, N.J., 1981
IZARD J. - L. , Architecture, ďEte , Edisud , Aix- en – Provence , 1993
IZARD J. - L. , ARCHI- BIO, Editions Parentheses , Marseille , 1979
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Dynamic faceted search (DFS), an interactive query refinement technique, is a form of Human--computer information retrieval (HCIR) approach. It allows users to narrow down search results through facets, where the facets-documents mapping is determine d at runtime based on the context of user query instead of pre-indexing the facets statically. In this paper, we propose a new unsupervised approach for dynamic facet generation, namely optimistic facets, which attempts to generate the best possible subset of facets, hence maximizing expected Discounted Cumulative Gain (DCG), a measure of ranking quality that uses a graded relevance scale. We also release code to generate a new evaluation dataset. Through empirical results on two datasets, we show that the proposed DFS approach considerably improves the document ranking in the search results.
The aim of this study, the development of systems and controls set standards and methods of restoration and protection and maintenance to operate this business in the right direction and straighten restoration goals in the right direction away from reconstructive mistakes that we are experiencing as a result of the absence of references and standards reconstructive and especially in our country.
the importance of research to define the importance of the restoration to preserve the identity of the country and its heritage and authenticity as well as for the restoration of some of the buildings came to show contemporary form processions of progress and development that we are witnessing in addition to the development of systems and controls set standards and methods of restoration, protection and maintenance in order to direct the business in the right direction and organize repairs to stop the dangers arising wrong to intervene and factors demise and the demise of heritage buildings, which are often caused by personal interpretations resulting from the absence of references and standards pertaining to restoration and especially in our country, in addition to the non-observance of international standards for restoration.
The aim of this research is to study the Syrian Cotton types:Raqqa ٥, Deir ez Zor ٢٢, Aleppo ٣٣-١,Aleppo ٤٠, Aleppo ٩٠, by determining the contents of α - cellulose, β - cellulose ,γ – cellulose, polymerization degree (P) and the ash ratio.
The administrative corruption phenomenon is global and is widely and deeplyrooted that takes a broad dimensions with various factors that are difficult to distinguish between them. The degree of coverage varies from one society to another. The deva stating effects and consequences of this phenomenon affects all life of all people, wastes resourcesand impede the fulfillment of responsibilities, functions and services, and thus constitute a system of sabotage and delay in construction and development process, not on the administrative and financial levels, but also political, economic, social and cultural levels, necessitating an effective independent regulatory system controls and follows-up practices of Ministers and officials in all ministries and institutions. Hence this research examines the role of administrative control in the fight against corruption in Syria industry companies (example about this companies Tartous companyfor Cement And Building materials Industry)in side and to evaluate the most important causes of corruption and the weakness and shortcomings in the regulatory procedures and processes in other side. The researcher addressed the concept of administrative supervision and its importance to the phenomenon of corruption and its causes, and how to address them, as well as the importance of control in the fight against corruption. The researcher concluded at the end of this research to a group of important conclusions: there are differences between control methods which have used tocombat corruption in Tartous Companyfor Cement And Building materials Industry, and the modern quantity methods and modern analyses control methods. In the end the researcher put forward a set of proposals and recommendations, including: the need to address the factors that contribute to the low level of control, and poor planning for effective control procedures, and lack of accountability and justice that could be the cause of corruption.
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