Zobrazeno 1 - 10
of 1 444
pro vyhledávání: '"Upstream and downstream (DNA)"'
Publikováno v:
Geotextiles and Geomembranes. 50:249-261
A new rubber dam with two layers of dam bodies anchored closely into a rigid base is proposed to improve the water-retaining ability of the conventional rubber dam. Numerical studies using FLAC2D software are conducted to analyze the behavior of the
Publikováno v:
Biogeosciences. 19:1321-1334
Direct land-to-atmosphere carbon exchange has been the primary focus in previous studies of peatland disturbance and subsequent restoration. However, loss of carbon via the fluvial pathway is a significant term in peatland carbon budgets and requires
Autor:
N. Kao, Christopher T. Parsons, Mohamed N. Mohamed, P. Van Cappellen, Ryan J. Sorichetti, A. Niederkorn
Publikováno v:
Journal of Great Lakes Research. 48:84-96
Extensive efforts are underway to reduce phosphorus (P) export from the Lake Erie watershed. On the Canadian side, the Thames River is the largest tributary source of P to Lake Erie’s western basin. However, the role of dams in retaining and modify
Publikováno v:
Environmental Science & Policy. 128:24-34
Sino-US trade has been widely analyzed in academic circles as a typical case of bilateral trade. However, the structural pathways by which the US final demand contributes to Chinese air pollution emissions have not been well quantified and analyzed.
Autor:
Bing Cai, Jinhai Hu, Jiangtao Sun, Xiaokai Zhang, Liang Sun, Ronghua Xie, Xingbin Liu, Liu Xiaolei, Lijun Xu
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 71:1-10
This paper proposed a modified adaptive cross-correlation method to measure the flow rate of high-water-cut oil-water two-phase flow. It asynchronously commences the acquisitions of the upstream and downstream signals for cross-correlation according
Publikováno v:
Acta Astronautica. 190:283-298
In this paper, the experimental and numerical investigations of both swirling hybrid rocket motors without and with the design of regenerative cooling (RC hereafter), using 90%-wt H 2 O2 and polypropylene (PP) as the liquid oxidizer and the solid fue
Publikováno v:
Uncertain Supply Chain Management. 10:169-180
The company builds communication and collaboration with suppliers and customers to increase competitiveness in the supply chain flow. The organization's ability to involve suppliers and customers in business activities to achieve efficiency and effec
Publikováno v:
International Soil and Water Conservation Research, Vol 9, Iss 4, Pp 578-590 (2021)
River channel shifting in the deltaic regime is an unabated occurrence. Channel shifting has become one of the concerns as it influences land use/land cover along the riverbank in various ways. For the management of the river, it is indispensable to
The status of NORMs in natural environment adjacent to the Rooppur nuclear power plant of Bangladesh
Autor:
Idris Ali, Mayeen Uddin Khandaker, K. Fatema, Imrose Jahan, Abu Haydar, Mehade Hasan, Debasish Paul
Publikováno v:
Nuclear Engineering and Technology, Vol 53, Iss 12, Pp 4114-4121 (2021)
The Rooppur Nuclear Power Plant (RNPP), the first nuclear power plant in Bangladesh with a capacity of 2.4 GWe, is under construction on the bank of the river Padma, at Rooppur in Bangladesh. Measurement of background radioactivity in the natural env
Autor:
Galina S. Morozova
Publikováno v:
Earth Surface Processes and Landforms. 47:308-327