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For the first time in over 60 years divers have entered Sellafield's Pile Fuel Storage Pond. As they clear some of the most challenging spots to clean up, drones and robots are taking on an increasing...
The Cuatro Ciénegas Basin in the Chihuahuan Desert of Mexico was once a shallow sea. Some 43 million years ago, it became separated from the Gulf of Mexico. The basin is nutrient-poor and harbors a "l...
The paper describes utilization of an unmanned aerial vehicle (UAV) for detection of changes of shorelines. UAV is used as a cheep and on-demand available possibility how to collect remotely sensed da...
The bioaccumulation of lead in selected tissues of Prussian carp kept in pond condition during 12 and 24 months of exposure to different doses (8, 13, 24, and 49 mg/kg) of this metal in feed and its e...
Shallow lakes along minor structural bends or discontinuities of strike-slip faults are not usually paleoseismological target sites. In the present study, we show that a 2-m-deep, 700-m-long lake that...
Steve Pond’s scholarly interests center on jazz and musics of the African Diaspora generally. His articles and reviews have appeared in Ethnomusicology and the Music Library Association’s journal, Not...
Grass carp (Ctenopharyngodon idella Val.) stocked (29 kg/ha) in a small pond reduced the biomass of aquatic macrophytes from 109 g/m2 to 33 g/m2 during one growing season. The only changes in hydroche...
Contamination of Pansky Pond, in March 2013, with 119 mg/l aluminium, and 87 mg/l iron by acidic (pH 3.17) inflow from a nearby quarry caused fish die-off, while exhibiting symptoms of suffocation. Tr...
Paratetramitus jugosus, a vahlkampfiid amoebomastigote, was isolated into monoprotist/monobacterial (Bacillus sp.), cultures from laminated microbial mats (Laguna Figueroa, Baja California Norte, Mexi...
Paratetramitus jugosus, a vahlkampfiid amoebomastigote, was isolated into monoprotist/monobacterial (Bacillus sp.), cultures from laminated microbial mats (Laguna Figueroa, Baja California Norte, Mexi...
The study determines the shape, area, and discharge properties and other factors of morphometric analysis and drainage pattern to characterize the optimum location for salt harvesting in the salt pond...
Anne Michaels’ collection of poems, Miner’s Pond (1991), constitutes a "living" monument in art, a deeply committed post-holocaust testament to memory in an epoch that Alexander and Margaret Mitscherl...
基于气力输送原理,设计了一套以S7-200可编程序控制器(PLC)为控制器,触摸屏为人机界面的自动投饵系统。论述了投饵设备的组成及工作原理, 控制系统的设计以及软件实现。通过PLC系统对下料速度、投饵时间、停饵时间等参数进行设定,实现自动投饵控制。试验结果表明,该系统达到设计要求,输送管长320m时投饵量可达1.1t/h,定量精度为±1.5%。
The Inland Bays in southern Delaware (USA) are facing eutrophication due to the nutrient loading from its watershed. The source of nutrients in the watershed is predominantly agriculture. The Millsbor...
Dispersal potentially homogenizes genetic variation among populationsand thus may prevent local genetic adaptation. If selection gradients are strong and the selection responseefficient, however, loca...

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