نتایج جستجو برای: drainage system
تعداد نتایج: 2264553 فیلتر نتایج به سال:
In GIS and in terrain analysis, drainage systems are important components. Due to local topography and subsurface geology, a drainage system achieves a particular drainage pattern based on the form and texture of its network of stream channels and tributaries. Drainage pattern recognition helps to provide a qualitative description of the terrain for analysis and classification and is useful for...
Drainage systems play an important role in the development of managing surface runoff water. This is because without proper management drainage system, it can cause flooding area. Universiti Tun Hussein Onn Malaysia (UTHM) has suffered floods and caused significant losses. Therefore, purpose this article to study types available around UTHM In regard, semi-structured interviews were conducted w...
Subsurface drainage influences the gaseous exchange in soils and improves crop productivity. Thus, gas diffusivity were monitored on a long-term drainage/tillage experiment established in 1994 at the Waterman Farm of The Ohio State University, Columbus, OH, USA. Specific objectives of the present study were to compare the gas diffusion and physical properties (bulk density and water retention) ...
Recurrent chronic subdural hematomas (CSDH) can be a therapeutic challenge. We report the use of reservoir shunts for continuous irrigation and drainage of the subdural space for a prolonged period. This system appears to be more useful than an external drainage system.
Purpose. Thorough understanding of biliary anatomy is required when performing surgical interventions in the hepatobiliary system. This study describes the anatomical variations of right bile ducts in terms of branching and drainage patterns, and determines their frequency. Methods. We studied 73 samples of cadaveric material, focusing on the relationship of the right anterior and posterior seg...
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