Results 41 to 50 of about 1,741,768 (402)

Organism-sediment interactions govern post-hypoxia recovery of ecosystem functioning [PDF]

, 2012
Hypoxia represents one of the major causes of biodiversity and ecosystem functioning loss for coastal waters. Since eutrophication-induced hypoxic events are becoming increasingly frequent and intense, understanding the response of ecosystems to hypoxia ...
A Norkko, AP Webb, AR Ives, ARM Nowell, B Laverock, B Thamdrup, B Worm, Britta Gribsholt, BS Halpern, C Van Colen, C Van Colen, C Van Colen, C Van Colen, C Wuchter, Carl Van Colen, CG Jones, CJ Plante, CM Crain, DC Rhoads, DJ Conley, DJ Dejong, EN Ieno, ET Slocum, F Gilbert, F Montserrat, F Orvain, FJR Meysman, Francesc Montserrat, Francesca Rossi, G Allison, GG Waldbusser, Howard Browman, I Valiela, J Van De Koppel, J Zhang, JA Godbold, JA Godbold, Jack J. Middelburg, JB Johnson, JJ Middelburg, JJ Stachowicz, JW Morse, K Soetaert, L Watling, LA Levin, M Solan, Magda Vincx, Maria G. I. Andersson, MC Emmerson, MC Emmerson, N Hicks, N Volkenborn, NN Rabalais, OE Sala, P Balvanera, Peter M. J. Herman, PMJ Herman, PO Hall, PS Lavery, RA Berner, RC Aller, RE Turner, RJ Diaz, RJ Diaz, RN Zajac, S Katsev, S Langenheder, S Yachi, SF Thrush, SF Thrush, SF Thrush, SG Bolam, Steven Degraer, T Na, TH Pearson, TM Kana, TN Romanuk, Tom Ysebaert, U Braeckman, WM Kemp, WW Gilbertson   +80 more
core   +5 more sources

Simulating the influences of groundwater on regional geomorphology using a distributed, dynamic, landscape evolution modelling platform [PDF]

, 2015
A dynamic landscape evolution modelling platform (CLiDE) is presented that allows a variety of Earth system interactions to be explored under differing environmental forcing factors.
Ahnert, Allen, Allen, Andrew Barkwith, Arcement, Arnell, Barkwith, Barry, Bates, Bates, Bear, Bennett, Boorman, Butcher, Buttle, Changnon, Chen, Chopard, Christopher R. Jackson, Coulthard, Coulthard, Coulthard, Coulthard, Coulthard, Culling, Daily, Dunne, Eckhardt, Einstein, Fowler, Fox, Goodrich, Haan, Haitjema, Hancock, Harr, Hoffmann, Howard, Huang, Keesstra, Kelly, Kinnell, Kirchner, Knox, Laity, Lange, Lei Wang, Lobo, Malby, Margolus, Martin D. Hurst, Mayes, Merritt, Metha, Michael A. Ellis, Murray, Narayana, Neal, Payn, Pazzaglia, Ravazzani, Roache, Rothman, Rushton, Sklash, Somers, Toffoli, Tom J. Coulthard, Tooth, Tucker, Van De Wiel, Van De Wiel, von Neumann, von Neumann, Wang, Wilcock   +75 more
core   +3 more sources

Effect of air exposure time on erodibility of intertidal mud flats

Frontiers in Marine Science
This study investigates the influence of air exposure time on the erodibility of intertidal mud flats, emphasizing the role of evaporation in altering sediment strength and cohesion.
Floris F. van Rees, Floris F. van Rees, Floris F. van Rees, Jill Hanssen, Jill Hanssen, Stefano Gamberoni, Arno M. Talmon, Arno M. Talmon, Thijs van Kessel   +8 more
doaj   +1 more source

Sensitivity and uncertainty analysis of the Variable Infiltration Capacity model in the upstream of Heihe River basin [PDF]

Proceedings of the International Association of Hydrological Sciences, 2015
The increasing water problems and eco-environmental issues of Heihe River basin have attracted widespread attention. In this research, the VIC (Variable Infiltration Capacity) model was selected to simulate the water cycle of the upstream in Heihe River ...
R. He, B. Pang
doaj   +1 more source

Impact of dissolved oxygen and loading rate on NH3 oxidation and N2 production mechanisms in activated sludge treatment of sewage

Microbial Biotechnology, 2021
Summary Microaerobic activated sludge (MAS) is a one‐stage process operated at 0.5–1.0 mg l−1 dissolved oxygen (DO) aiming at simultaneous nitrification and denitrification.
Xueyu Zhang, Shida Li, Shaokui Zheng, Shoupeng Duan   +3 more
doaj   +1 more source

Ecological Water Requirement Accounting of the Main Stream of the Yellow River From the Perspective of Habitat Conservation

Frontiers in Ecology and Evolution, 2022
The Yellow River Basin is of great significance to China’s economic and social development and ecological security. The Yellow River Basin is not only an important ecological barrier but also an important economic zone.
Fen Zhao, Fen Zhao, Chunhui Li, Wenxiu Shang, Xiaokang Zheng, Xuan Wang, Qiang Liu, Jiuhe Bu   +7 more
doaj   +1 more source

Titanium dioxide catalytic hydrothermal liquefaction to treat oily sludge: As hydrogen production catalyst

Chemical Engineering Journal Advances, 2021
Oily sludge is a pollutant associated with the petrochemical industry, and its harmfulness and resource disposal are urgent problems to be solved. Nano-TiO2 was used to catalyze HTL to treat oily sludge and showed excellent technical advantages in this ...
Zhengzhu Dang, Xianfang Zhu, Lei Wang, Guodong Ji   +3 more
doaj  

Analytical model for flux saturation in sediment transport

, 2014
The transport of sediment by a fluid along the surface is responsible for dune formation, dust entrainment and for a rich diversity of patterns on the bottom of oceans, rivers, and planetary surfaces.
Herrmann, Hans J., Kok, Jasper F., Parteli, Eric J. R., Pähtz, Thomas   +3 more
core   +1 more source

Prediction of sedimentation and bank erosion due to the construction of Kahang Dam [PDF]

, 2020
River impoundments continue to cause changes to the hydrological regimes of its host river. Thus, assessment and development of tools for better understanding of the sediment dynamics and riverbank erosion downstream the dam will be of great benefit ...
Nda, Muhammad
core  

Effects of deposit-feeding bivalve (Macomona liliana) density on intertidal sediment stability [PDF]

, 2004
Effects of macrofaunal feeding and bioturbation on intertidal sediment stability (u*crit) were investigated by manipulating density (0-3 x ambient) of the facultative deposit-feeding wedge shell (Macomona liliana) on the Tuapiro sandflat in Tauranga ...
Dayton P. K., Decho A. W., Dyer K. R., Edgar L. A., Grant J., Griffiths C. L., Hall S. J., Hall S. J., Komar P. D., Mantz P. A., Parsons T. R., Powell A. W. B., Rhoads D. C., Sutherland T. F., Taylor I. S., Vos P. C.   +15 more
core   +2 more sources