نتایج جستجو برای: including hydrology surface and underground
تعداد نتایج: 16945760 فیلتر نتایج به سال:
Mobile communication system for underground coal mines is far more behind the one on surface for the unique underground tunnel environment and safety requirements. Though our previous CDMA System V1.0 can solve the problems of coal mine communication well in regular environments, it still remains a challenging issue for emergency handling. In this paper, we propose a novel integrated RFID and s...
the present study aimed at investigating the relationship between iranian efl teachers’ classroom management orientations and their teaching styles. additionally, the difference between male and female teachers’ teaching styles and classroom management orientations and their relationship with experience and age were explored. three hundred efl teachers filled in attitudes and beliefs on classro...
Utilization of underground spaces is one of the most important methods for human life in all ages. These spaces are seen as architectural units and settlements in harsh climates and unsafe and topographic environments. This paper studied the reasons, necessities and different dimensions of underground spaces and settlements. The method of the research is analytical and descriptive, and it is ai...
Imagine an area the size of US state Rhode Island, some 3000 km2, breaking off from land, collapsing, and floating away. Picture Brown University completely submerged houses falling into Atlantic Ocean. Luckily for residents Providence rest state, Island is a relatively stable land mass, so such collapse unrealistic scenario. But if it were built on Antarctic ice shelf, story would be little di...
Papers published in Hydrology and Earth System Sciences Discussions are under open-access review for the journal Hydrology and Earth System Sciences Abstract Interactions between groundwater and surface water play a critical role in the functioning of riparian ecosystems. In the context of sustainable river basin management it is crucial to understand and quantify exchange processes between gro...
Three-dimensional Geographic Information System (3D GIS) technology is often used in geology, mining, hydrology and other fields. It also intelligent management of urban comprehensive pipe gallery projects, because the real environment with sky, ground, underground can be intuitively simulated virtual reality by 3D GIS platform. Through research on data integration application gallery, model pr...
abstract deviation or in other words committing a crime is literally a social problem. this research that was conducted in 1389 and 1390 has tried to investigate the causes of crimes committed by young male inmates qazvin central prison and effective variables on their tendency to deviation. accordingly after collecting theoretical framework and offering theoretical model including both hirsch...
the increasing rate of urbanization and rate of population growth over the 20th century has led to various problems such as traffic congestion, air pollution, and lack of open and green spaces that have affected the cities and their citizen's life. this condition has led to increasing demands for more land use, homes, and work places, more public transport and mass transit systems and mode...
Karstic landscape is a specific heritage, where surface and underground are part of single landscape. Where underground (caves, shafts...) played an important role in the development of surface. Landscape where natural an anthropogenic processes worked hand in hand. Caves were often treated as being separate from the outside landscape, recorded in isolation form landscape which they are part of...
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