Results 91 to 100 of about 5,488 (173)
The Hydraulics of Stepped Chutes and Spillways [PDF]
, 2002 The stepped channel design have been used for more than 3,500 years (chapter 2). A significant number of dams were built with overflow stepped spillways during the 19th century and early 20th century, before the design technique became outdated with the ...
Chanson, Hubert
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THE DEGREE OF SILTING AND THE IMPACT ON ALLUVIAL DEPOSITS IN THE RIVER BEDS OF BISTRIŢA RIVER BASIN [PDF]
, 2014 Since 1960 the Bistriţa River basin came under the profound influence of anthropic incidence. This river basin represents a pattern of use for hydropower potential: reservoirs (9); channels (61 km); water dams; transfers of flows; protection structures ...
COJOC MARIA GEANINA +2 more
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Inventory of water storage types in the Blue Nile and Volta River Basins [PDF]
Water storage / River basins / Reservoirs / Ponds / Tanks / Groundwater / Soil moisture ...
Johnston, Robyn M., McCartney, Matthew
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Influence of human pressures on large river structure and function [PDF]
, 2009 A large river study was conducted as part of the Cross Departmental Research Pool (CDRP) ecological integrity project to (i) provide an overview of the macroinvertebrate faunas of large rivers, including those in deep-water habitats, and (ii) to ...
Clapcott, Joanne E. +2 more
core +1 more source
EnergiesThe situation wherein a hydrological series does satisfy the assumption of “independent and identically distributed” is called runoff inconsistency. “Flow Inversion Phenomenon” is also a kind of runoff inconsistency in space that reflects errors in the ...
Hao Du +5 more
doaj +1 more source
The CIS Common Electric Power Market [PDF]
Trade in electric power and mutual investments are at a low level and do not correspond with the sector’s potential. The CIS is a net exporter of electric power, but the actual volumes of import and export are small.
Vinokurov, Evgeny
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Renmin ZhujiangIn this study, the Minjiang River Basin is selected as the research object, and the construction and operation of Shuangjiangkou Hydropower Station is taken as the time division basis, the SWAT hydrological model and the joint operation model of ...
YANG Yi +4 more
doaj
EnergiesWind curtailment, caused by wind power uncertainty, has become a prominent issue with the large-scale grid connection of wind power. To fully account for the uncertainty of wind power output, a short-term hydro-wind-thermal operation method based on a ...
Jia Lu +6 more
doaj +1 more source
Source and sink processes and long-term variation of Nutrients in the Jiulong River Estuary [PDF]
, 2016 本研究根据九龙江河口2010年5月~2015年4月共18个航次的营养盐(氮，磷，硅)浓度及2014年2月~2015年4月共8个航次的硝酸盐氮氧同位素及颗粒有机物(POM)中的碳氮同位素观测结果，分析了近几年九龙江河口营养盐含量的年际变化及其可能影响因素，并探讨了河口内硝酸盐和颗粒有机物组成的季节差异及生物地球化学过程。在此基础上，收集了1980~2009九龙江河口营养盐历史观测资料数据，分析了九龙江河口营养盐长时间尺度变化情况，并归纳了近35年来九龙江河口营养盐含量变化对人为活动的响应模式 ...
吴小艳
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Short-Term Scheduling of Pump Station-integrated Cascade Hybrid Pumped Storage Systems
工程科学与技术ObjectiveUnder the guidance of the dual carbon goals, the installation capacity of wind and solar energy in China has surged, and the issue of new energy consumption has become increasingly prominent.
QIAN Jun +4 more
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