Results 21 to 30 of about 1,803,074 (391)

The Hydrodynamic Characteristics Induced by Multiple Layouts of Typical Artificial M-Type Reefs with Sea Currents Typical of Liaodong Bay, Bohai Sea

Journal of Marine Science and Engineering, 2021
Artificial reefs are effective measures to improve the marine ecological environment and increase fishery production. However, there are several geometries being investigated nowadays and their setup, including the spacing between groups of them, can ...
Anping Shu, Matteo Rubinato, Jiping Qin, Jiapin Zhu, Tao Sun, Wei Yang, Mengyao Wang, Ziyue Zhang   +7 more
doaj   +1 more source

Influence of salinity and water content on soil microorganisms

International Soil and Water Conservation Research, 2015
Salinization is one of the most serious land degradation problems facing world. Salinity results in poor plant growth and low soil microbial activity due to osmotic stress and toxic ions.
Nan Yan, Petra Marschner, Wenhong Cao, Changqing Zuo, Wei Qin   +4 more
doaj   +1 more source

Hydrodynamic Process of Partial and en Masse Dam Failure Induced Debris Flows

Frontiers in Environmental Science, 2022
Because of landslides, seismic events, and/or unregulated human activities, a massive amount of loose solid materials are sometimes deposited at the confluence between the branch valley and stem stream, or blocked at the lateral channel contraction ...
Anping Shu, Le Wang, Fuyang Zhu, Jiapin Zhu, Chengling Pi, Ziru Zhang, Huarez Christian   +6 more
doaj   +1 more source

Metagenomic Approaches to Explore the Quorum Sensing-Mediated Interactions Between Algae and Bacteria in Sequence Membrane Photo-Bioreactors

Frontiers in Bioengineering and Biotechnology, 2022
Algal–bacterial water treatment is more effective for better harvesting and promotes energy savings than other traditional treatments, while the relationships between them are multifarious.
Xiaogang Wu, Xiaogang Wu, Lingrui Kong, Lingrui Kong, Juejun Pan, Juejun Pan, Yiming Feng, Yiming Feng, Sitong Liu, Sitong Liu   +9 more
doaj   +1 more source

Estimating specific surface area of fine stream bed sediments from geochemistry [PDF]

, 2010
Specific surface area (SSA) of headwater stream bed sediments is a fundamental property which determines the nature of sediment surface reactions and influences ecosystem-level, biological processes.
Aitchison, Appleton, B.G. Rawlins, Ballantine, Ben-Dor, Breit, Breward, Brunauer, Cardinale, Evans, Fullen, Fuller, G. Turner, G. Wildman, Galy, Horowitz, I. Mounteney, Johnson, Mainstone, Mayer, Owens, Petersen, Rawlins, Schwertmann, Wagai, Wang, Withers   +26 more
core   +2 more sources

Integrated biogeography of planktonic and sedimentary bacterial communities in the Yangtze River

Microbiome, 2018
Background Bacterial communities are essential to the biogeochemical cycle in riverine ecosystems. However, little is presently known about the integrated biogeography of planktonic and sedimentary bacterial communities in large rivers.
Tang Liu, An Ni Zhang, Jiawen Wang, Shufeng Liu, Xiaotao Jiang, Chenyuan Dang, Tao Ma, Sitong Liu, Qian Chen, Shuguang Xie, Tong Zhang, Jinren Ni   +11 more
doaj   +1 more source

Controls on Cyclic Formation of Quaternary Early Diagenetic Dolomite

Geophysical Research Letters, 2018
The origin of sedimentary dolomite and the factors that control its formation within the geological record remain speculative. In most models, dolomite formation is linked to evaporative conditions, high water temperature, increasing Mg/Ca ratio ...
J. McCormack, T. R. R. Bontognali, A. Immenhauser, O. Kwiecien   +3 more
doaj   +1 more source

Reduced sediment transport in the Yellow River due to anthropogenic changes

, 2016
The erosion, transport and redeposition of sediments shape the Earth's surface, and affect the structure and function of ecosystems and society(1,2). The Yellow River was once the world's largest carrier of fluvial sediment, but its sediment load has ...
Shuai Wang, B. Fu, S. Piao, Y. Lü, P. Ciais, Xiaoming Feng, Yafeng Wang   +6 more
semanticscholar   +1 more source

Vertical Distribution of Microplastics in the Water Column and Surficial Sediment from the Milwaukee River Basin to Lake Michigan.

Environmental Science and Technology, 2019
Microplastic contamination was studied along a freshwater continuum from inland streams to the Milwaukee River estuary to Lake Michigan and vertically from the water surface, water subsurface, and sediment.
P. L. Lenaker, A. Baldwin, S. Corsi, S. Mason, Paul C. Reneau, John W. Scott   +5 more
semanticscholar   +1 more source

Possibilities and challenges of expanding dimensions of waterway downstream of Three Gorges Dam

Water Science and Engineering, 2019
The waterway in the middle and lower reaches of the Yangtze River has long been known as the Golden Waterway and has served as an important link in the construction of the Yangtze River Economic Belt.
Tao Yan, Yun-ping Yang, Yi-bing Li, Yuan-fang Chai, Xiao-bing Cheng   +4 more
doaj   +1 more source