نتایج جستجو برای: woe
تعداد نتایج: 214 فیلتر نتایج به سال:
Abstract Land-use suitability assessment crucial is for coal mine rehabilitation planning, especially the mines that have undergone varying degrees of mining subsidence. In this study, we present an on crop cultivation in Dawu district NW Jiangsu province, Eastern China. Distribution local land subsidence delineated with topographic analysis, and weight-of-evidence (WoE) has encompassed various...
Spatial Modeling of Asthma-Prone Areas Using Remote Sensing and Ensemble Machine Learning Algorithms
In this study, asthma-prone area modeling of Tehran, Iran was provided by employing three ensemble machine learning algorithms (Bootstrap aggregating (Bagging), Adaptive Boosting (AdaBoost), and Stacking). First, a spatial database created with 872 locations asthma patients affecting factors (particulate matter (PM10 PM2.5), ozone (O3), sulfur dioxide (SO2), carbon monoxide (CO), nitrogen (NO2)...
چکیده مدل سلول های خودکار یا به اختصار ca در سال های اخیر کارایی زیادی برای شبیه سازی توسعه اراضی شهری در مناطق مختلف جهان نشان داده است. در تحقیق حاضر گسترش اراضی مسکونی در حومه جنوب غرب تهران با استفاده از این مدل شبیه سازی شد. با استفاده از مدل وزن های شاهد ، همبستگی توسعه اراضی مسکونی با داده های مکانی مختلف بررسی و از نتایج آن در شبیه سازی استفاده شد. سال 71 به عنوان مبدأ شبیه سازی انتخاب...
Cigarette butts (CBs) are among the dominant constituents of marine and beach litter. Few studies have been conducted, environmental effects CBs on species still poorly understood. This study aims to evaluate ecotoxicological organisms both classic electronic CBs. Three representative different trophic levels in ecosystems (Aliivibrio fischeri, bacteria; Phaeodactylum tricornutum, algae, primar...
alexander sergeyevich griboyedov was a russian diplomat, playwright, and composer. he is recognized in russian literature as a dramatist and writer of a book, whose fame rests on the brilliant verse comedy woe from wit (the woes of wit), a satire on russian aristocratic society which continus to be one of the most often staged plays in russia. however, in iran he is known as the great russian a...
Aims & Backgrounds: The faults and tectonic structures have a major impact on groundwater resources and they play more important role in these factors, which by creating a displacement in the sequence of layers, lead to creation of aquifers. Determination of the relationship between faults and groundwater resources can help to identify new water resources.The aim of this study is to investigate...
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