نتایج جستجو برای: building materials
تعداد نتایج: 638202 فیلتر نتایج به سال:
چکیده ندارد.
Phase change materials are a promising strategy to reduce energy consumption in a wide range of applications including the building sector. Many studies have been done to evaluate the impact of PCM on thermal properties of building materials, however there exists little information on the influence of PCM on other properties of the support materials. This knowledge is necessary to determine the...
The development of new conjugated organic materials for dyes, sensors, imaging, and flexible light emitting diodes, field-effect transistors, and photovoltaics has largely relied upon assembling π-conjugated molecules and polymers from a limited number of building blocks. The use of the dithiolodithiole heterocycle as a conjugated building block for organic materials is described. The resulting...
Usually the prediction of the lifetime of building materials is based on costly and time-consuming laboratory experiments. Numerical simulation of transport processes and the resulting chemical reactions in building materials is a versatile tool to estimate durability and corrosion processes of structures. Several studies exist on the characterization of reactions in porous building materials a...
Green architecture, or green design, is an approach to building that minimizes harmful effects on human health and the environment. The “green” architect or designer attempts to safeguard air, water, and earth by choosing eco-friendly building materials and construction practices. So, green architecture is Building and structure design philosophy that aims at minimal use of non-renewable and/or...
In Iran, energy consumption in the building accounts for about 40% of the total energy consumed in the country; given that 71% of the natural gas consumption in the building is used for indoor heating; therefore, optimizing fuel consumption in the heating system is of special importance. This paper investigates the combined effects of climatic conditions and construction materials. For this pur...
Background: Health hazards associated with exposure due to the natural radioactivity which is a part of our physical environment are of great concern. In order to assess the risks associated with exposure due to the natural radioactivity in soil and building materials, extensive studies have been carried out all over the world. The most commonly encountered radionuclide’s are 238U, 2...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید