نتایج جستجو برای: trophic state index
تعداد نتایج: 1243378 فیلتر نتایج به سال:
background cerebral state index (csi) is derived from electroencephalograms to monitor the level of consciousness during anesthesia. some evidence shows that this indicator has been used to detect cerebral ischemia and prognostic outcomes for traumatic brain injury (tbi). objectives the present study was designed to investigate the correlation between glasgow coma score (gcs) and csi for brain-...
Determining the amount of trophy in aquatic ecosystems is important because increasing the availability of nutrients is affectings all levels of aquatic ecosystems as well as changes in species abundance, migration, reduce in biodiversity and changes in the structure and composition of communities. Therefore, there should be a proper method for determining the trophy state or production in t...
Abstract Nutrient loading in aquatic systems from anthropogenic sources is a worldwide concern. The Ganga the most important river India, but pollution currently severely threatening its biodiversity and long-term environmental viability. Water samples were taken 36 locations along length of Yamuna rivers Uttar Pradesh analysed for nutrient concentration to evaluate load, eutrophication danger,...
The trophic status of Laut Tawar Lake was increasingly leading to an alarming level degradation. Efforts anticipate increase in require scientific knowledge the phenomena waters empirically. This research examines parameters produce a model Lake. proposed modification Carlson's Trophic State Index Method. Analysis relationship examined interaction water clarity (SD) with chlorophyll-a (Chl), To...
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