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Reviews: A Monograph of the Fresh-water PolyzoaALLMAN, G
All the latest science news on fresh water from Phys.org. Find the latest news, advancements, and breakthroughs.
Chemical pollution monitoring in fresh water systems from Macedonia, Greece: A comparative studyRiver Pollutioneutrophicationpollution monitoringnutrientsThe chemical and physiochemical parameters in waters of four rivers were studied comparatively. The fluctuation of parameters in one of them, which contains ...
Introduction On living in water From atmosphere to stream - the chemical birth of fresh waters Erosive streams and riversLowland rivers, their floodplains ... RBA Keast - 《Quarterly Review of Biology》 被引量: 0发表: 1990年 Book Review:Ecology of Fresh Waters: Man and Medium. Brian Moss ...
This study shows that if sea water is used in place of fresh water for mix water in cementing systems, the setting rate of cement is accelerated. This affects cement thickening time, early strength development, and waiting-on-cement time... RC Smith,DG Calvert - 《Journal of Petroleum Techn...
Antibiotic concentrations in open water of streams and rivers Previous reviews on concentrations of antibiotics in freshwaters have been published (Carvalho and Santos, 2016; Segura et al., 2015). Our review focusses specifically on studies that reported antibiotic concentrations in surface waters of ...
insolation changes, then the connection between insolation and climate is most likely through impacts of fresh water transport on the ocean's salinity ... WS Broecker,GH Denton - 《Quaternary Science Reviews》 被引量: 1730发表: 1990年 Increasing agricultural water use efficiency to meet future foo...
Microplastics in freshwater systems: A review of the emerging threats, identification of knowledge gaps and prioritisation of research needs Plastic contamination is an increasing environment Thompson,C Richard,Eerkes-Medrano,... - 《Water Research A Journal of the International Water Association》 被引...
A fresh look at optimal subcarrier allocation in OFDMA systems This paper considers the issue of optimal subcarrier allocation in OFDMA. We show, via a counter example, that water-filling based subcarrier allocation po... S Kittipiyakul,T Javidi - IEEE Conference on Decision & Control 被引量...