نتایج جستجو برای: suspended

تعداد نتایج: 21644  

2000
S. Bouillon P. Chandra Mohan N. Sreenivas F. Dehairs

Between January 1995 and August 1996, suspended matter and zooplankton were sampled at different locations in a mangrove ecosystem located in the Gautami Godavari estuary and adjacent Kakinada Bay (Andhra Pradesh, India). Suspended matter was sampled at 13 different stations, and was found to have a highly variable carbon stable isotope composition, with δ13C values ranging overall between –30....

2014
Chen-Han Huang Hsing-Ying Lin Cheng-Wen Huang Yi-Min Liu Fu-Yu Shih Wei-Hua Wang Hsiang-Chen Chui

We provide a new approach to identify the substrate influence on graphene surface. Distinguishing the substrate influences or the doping effects of charged impurities on graphene can be realized by optically probing the graphene surfaces, included the suspended and supported graphene. In this work, the line scan of Raman spectroscopy was performed across the graphene surface on the ordered squa...

2004
D. W. T. Au C. A. Pollino R. S. S. Wu P. K. S. Shin S. T. F. Lau J. Y. M. Tang

Despite suspended solids being an important water-quality parameter in the regulatory process, very little is known about the risks of prolonged exposure to high concentrations of suspended solids in fish, especially marine species. In this study, the green grouper Epinephelus coioides, an important mariculture species with a wide geographic distribution, was exposed to various concentrations (...

2015
Sybille Hess Amelia S. Wenger Tracy D. Ainsworth Jodie L. Rummer

Worldwide, increasing coastal development has played a major role in shaping coral reef species assemblages, but the mechanisms underpinning distribution patterns remain poorly understood. Recent research demonstrated delayed development in larval fishes exposed to suspended sediment, highlighting the need to further understand the interaction between suspended sediment as a stressor and energe...

2014
Michael Müller Giovanni De Cesare Anton J. Schleiss

Transport of suspended sediment between the two reservoirs of a pumped-storage plant in Switzerland was monitored over an 8-month period. A turbidity probe was installed on the upstream end of the pressure shaft, in which real-time monitoring was ensured by automatic data acquisition and remote control. The suspended sediment concentration in the reservoirs varies considerably over the course o...

2017
Michael Müller Giovanni De Cesare Anton J. Schleiss

In laboratory experiments, the influence of inflow and outflow sequences on the behavior of fine sediment was investigated. The experimental set-up consisted of two interconnected rectangular basins, between which water was moved back and forth. Suspended sediment concentration in the main basin as well as the sediment exchange rates were derived from turbidity measurements.The suspended sedime...

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