نتایج جستجو برای: the climatic parameters
تعداد نتایج: 16105550 فیلتر نتایج به سال:
Parameters of fire-retardant coatings of steel constructions under the influence of climatic factors
Backgrand and aim: the physical and the social environments are effective on personality traits. What is in the frame-work of medical geography, is physical environment that can has positive effect on the human psyche it can also has sometimes negative effects as well,that investigating of this effect is in the field of medical geographers.Methods: The present study is descriptive analyti...
The autoecology of the oak Quercus petraea in the northwest Iberian Peninsula was investigated in the present study by applying the methodology developed in previous studies of other species of the genus Quercus. For this, the distribution of the species was firstly determined so that a minimum number of representative species could be selected. A total of 52 plots were chosen and in each one, ...
As part of sustainable architecture principles and practices, designers need to define building's architectural requirements based on climatic conditions, environmental preservation and reduction in energy consumption. The natural energy sources such as solar radiation affect thermal and lighting performances of buildings depending on its facade characteristics. Traditionally, buildings thermal...
the goal of this research is the determining of planting date and providing agricultural calendar for corn in kermanshah province using climatic elements of temperature and rain fall. so, at first, long term climatic statistics are collected from 2001 to 2011 and then considered to temperature and rain fall parameters like absolute maximum and minimum in region during growth period, planti...
In the Mechanistic–Empirical Pavement Design Guide (MEPDG), dynamic modulus of asphalt mixes is used as one of the input parameters in pavement analysis and design. For in-service pavements, MEPDG method uses a combination of some field and laboratory tests for structural evaluation of asphalt layers in rehabilitation projects. In this study, ten new and rehabilitated in-service asphalt pavemen...
To meet the climatic needs of plants, there is a growing interest in development methods to automatically and continuously detect constraints on use water nutrients under greenhouse crops rational way. The objective this work consecrated software for control supervision parameters greenhouses by an automatic process using LabVIEW. system carried out makes it possible measure various values phys...
One of the main causes of air pollution in the arid areas of world, especially in Iran, is the increase of the PM10 concentration. The main objective of this research is to identify the most important climatic factors affecting the change of PM10 concentration near Yazd-Ardakan plain and its relation with wind erosion occurrence during the period from 2012 to 2017. For this purpose, the monthly...
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