نتایج جستجو برای: rainfall utilization
تعداد نتایج: 152594 فیلتر نتایج به سال:
Design flood estimation is often required in engineering practice such as design of hydrologic structures, flood plain management, river ecological studies and flood insurance studies. The national guideline for design flood estimation in Australia known as Australian Rainfall and Runoff (ARR) recommends the Design Event Approach as the preferred method of rainfallbased design flood estimation ...
baua(baumannii acinetobactin utilization) با وزن مولکولی 88-77 کیلودالتون یکی از مهمترین پروتئین های غشا خارجی باکتری اسینتوباکتر بومانی برای جذب کمپلکس آهن-سیدروفور و تهیه آهن مورد نیاز باکتری برای رشد است. در این مطالعه مبتنی بر یافته های قبلی دکتر رسولی و همکاران اپی توپ های آنتی ژنیک این پروتئین (دو بخش کرک و لوپ) هر کدام به طور مجزا و همچنین در ترکیب با یکدیگر برای بررسی ایمنی زایی، اختصاص...
The accurate production of a rainfall environment similar to natural rainfall by a rainfall simulator (RS) is a crucial and challenging task in rainfall instrument testing or calibration. Although the spatial uniformity of rainfall accumulation is a key parameter of an RS, the spatial uniformity comparison between simulated rainfall and natural rainfall, and the spatial uniformity improvements ...
[1] This study addressed the diurnal cycle of rainfall during the summer monsoon season (May to September) around the Indochina peninsula, with a focus on the diurnal cycle’s relationship to terrain. The investigation used 10 year (1998–2007) Tropical Rainfall Measuring Mission Precipitation Radar (TRMM‐PR) observations. Results revealed that the diurnal variations in rainfall over the Indochin...
Miguel, Satyanath, and Sergenti (2004) argue that lower rainfall levels and negative rainfall shocks increase conflict risk in Sub-Saharan Africa. This conclusion rests on their finding of a negative correlation between conflict in t and rainfall growth between t-1 and t-2. I argue that this finding is driven by a positive correlation between conflict in t and rainfall levels in t-2. If lower r...
There is a need to develop improved accelerated test methods for evaluating the leaching of wood preservatives from treated wood exposed to precipitation. In this study the effects of rate of rainfall and length of intervals between rainfall events on leaching was evaluated by exposing specimens to varying patterns of simulated rainfall under controlled laboratory conditions. Lumber specimens w...
Though many amphibians breed in response to rainfall, rainfall can create substantial risks as well as benefits. For species that breed in ephemeral ponds and puddles, heavy rainfall can create many ‘‘false’’ ponds that quickly desiccate, particularly in wet years. As a result, nightly responses to rainfall may vary depending on seasonal or yearly rainfall. I used two years of data and previous...
Climate change and rapid urbanization have made it difficult to predict the risk of pollution in cities under different types rainfall. In this study, a data-driven approach quantify effects rainfall characteristics on river was proposed applied case study Shiyan River, Shenzhen, China. The results indicate that most important factor affecting is dry period followed by average intensity, maximu...
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