نتایج جستجو برای: sediment conveyance
تعداد نتایج: 37854 فیلتر نتایج به سال:
MOSAICS central objective is the development of an integrated conveyance system to manage the access and benefit sharing issues related to microbiological resources, in the context of the CBD and the enforcement of other relevant international rules. The purpose of the project is to design procedures and documents that set the rules at the source or original provider and during transfers. MOSAI...
We investigated the relationship between movement and conveying emotion with moving images. Using our software system for generating moving images, we prepared eight movements from the Vertex Noise moving effect that consists of the three elements of speed, density, and strength. We assigned each element different values, then combined the movements with still images and sound data to generate ...
Water is a very precious natural resource. When this precious resource moves through the canals certain part of the water is lost by seepage, evaporation etc. This loss is known as conveyance loss. The conveyance loss was calculated experimentally by different researcher on different canals around the world. In this paper author have tried to review some of the research work and recommend an av...
A higher enrichment of organic pollutant, di(2-ethylhexyl) phthalate (DEHP) was found in estuary of Oyabe River and Jinzu River, Japan. Based on this, the distribution of DEHP between water and bed sediment was investigated as a model of organic pollutant through both the field investigation and laboratory experiment. The laboratory experiment was performed to examine the effect of seawater, or...
Antibiotics released into the aquatic environment play an important role in the spread of antibiotic resistance. In the Pearl River Estuary (PRE) and the coastal zone, the concentrations of antibiotics decreased from the Pearl River to the estuary, suggesting that antibiotics primarily originated from river tributaries and terrigenous sources. Within the PRE area, the concentrations of antibiot...
Using enriched stable (201)Hg injections into intact sediment cores, we provide the first reported Hg methylation potential rate constants (km) in prairie wetland ponds (0.016-0.17 d(-1)). Our km values were similar to other freshwater wetlands and did not differ in ponds categorized with high compared to low surface water concentrations of sulphate. Sites with high sulphate had higher proporti...
This article contains the chemical and geographical data and figures for the chemical data in sediments of East Coast (Pattipulam to Dhevanampattinam) of Tamilnadu. The obtained data are related to the research article "Heavy Metal Assessment in Sediment Samples Collected From Pattipulam to Dhevanampattinam along the East Coast of Tamil Nadu Using EDXRF Technique" (Chandramohan et al., 2016) [1...
Seasonal variation in trace metal contamination in surface sediments was studied through high resolution profiles assessed monthly by DGT probes in muddy sediments of the North Sea. General parameters such as pH, temperature, dissolved oxygen and sulfides were also recorded to estimate their role in the speciation of trace metals. Experimental data were included in a thermodynamic equilibrium m...
Irrigation water for agriculture in Ningxia during the summer is primarily sourced from Yellow River self-flow irrigation region. However, conveyance system this region significantly influenced by hydrodynamic factors, morphological human and infrastructure used social purposes, all of which directly impact utilization coefficient. In order to improve coefficient, reduce suspended sediment depo...
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