Results 21 to 30 of about 155,592 (265)

Quantifying measures to limit wind driven resuspension of sediments for improvement of the ecological quality in some shallow Dutch lakes [PDF]

, 2012
Although phosphorus loadings are considered the main pressure for most shallow lakes, wind-driven resuspension can cause additional problems for these aquatic ecosystems. We quantified the potential effectiveness of measures to reduce the contribution of
A Küster, AJP Smolders, AW Breukelaar, B Frankland, B Moss, C Brönmark, CB Lövstedt, CL Schelske, DP Hurdle, DR Dobberfuhl, E Donk Van, E Jeppesen, E Jeppesen, EF Lowe, EHS Duin Van, EPH Best, EPH Best, GJ Geest Van, H Buiteveld, H Dam Van, HJ Gons, HJ Gons, J Does Van der, J. C. Cornelisse, JC Winterwerp, JH Janse, KG Johnson, L Liere Van, M Rijkeboer, M Scheffer, M Scheffer, M Søndergaard, M. Genseberger, MD Winton De, ML Meijer, MS Berg Van den, P Leentvaart, PS Huang, R. E. Uittenbogaard, RD Gulati, RD Gulati, RH Grant, RW Bachmann, RW Bachmann, RW Bachmann, S Sollie, TM Dugdale, TW Lambe, V Istvánovics, W. E. Penning, WE Penning, WF James, WF James, WJ Kenworthy, WM Kemp   +54 more
core   +2 more sources

Climate-dependent CO2 emissions from lakes [PDF]

, 2010
Inland waters, just as the world's oceans, play an important role in the global carbon cycle. While lakes and reservoirs typically emit CO2, they also bury carbon in their sediment.
Cole, J.J., Kosten, S., Mazzeo, N., Motta Marques, D.M.L., Da, Nes, E.H., van, Roland, F., Scheffer, M., Sternberg, L.S.L.   +7 more
core   +1 more source

Spin-sate reconfiguration induced by alternating magnetic field for efficient oxygen evolution reaction

Nature Communications, 2021
The oxygen evolution reaction in magnetic catalysts is related with their spin configuration. Here, the authors propose a magnetic-stimulation method to rearrange spin electron occupation in thermal-differentiated superlattices.
Gang Zhou, Peifang Wang, Hao Li, Bin Hu, Yan Sun, Rong Huang, Lizhe Liu   +6 more
doaj   +1 more source

Recent occurrence of Cylindrospermopsis raciborskii, in Waikato lakes of New Zealand. [PDF]

, 2003
Cylindrospermopsis raciborskii is a toxin-producing species of cyanobacteria that in autumn 2003 was recorded for the first time in three shallow (max. depth ≤5 m) Waikato lakes and a hydro-electric dam on the Waikato River, New Zealand.
Antenucci J. P., Baker P. D., Barnes G. E., Cromarty P., Irwin J., Oliver R. L., Padisák J., Reynolds C. S., Utermöhl H.   +8 more
core   +2 more sources

Effect of river damming on nutrient transport and transformation and its countermeasures

Frontiers in Marine Science, 2022
In recent decades, damming has become one of the most important anthropogenic activities for river regulation, and reservoirs have become hotspots for biogeochemical cycling.
Xun Wang, Xun Wang, Yu Chen, Yu Chen, Qiusheng Yuan, Qiusheng Yuan, Xiaolei Xing, Xiaolei Xing, Bin Hu, Bin Hu, Jiawen Gan, Jiawen Gan, Yuran Zheng, Yuran Zheng, Yunxin Liu, Yunxin Liu   +15 more
doaj   +1 more source

Pollutant mixing and transport process via diverse transverse release positions in a multi-anabranch river with three braid bars

Water Science and Engineering, 2013
A multi-anabranch river with three braid bars is a typical river pattern in nature, but no studies have been conducted to describe mixing characteristics of pollutants in the river.
Zu-lin Hua, Wei Ji, Ning-ning Shan, Wei Wu   +3 more
doaj   +1 more source

Rhizospheric pore-water content predicts the biochar-attenuated accumulation, translocation, and toxicity of cadmium to lettuce

Ecotoxicology and Environmental Safety, 2021
Metal bioavailability controls its behaviors in soil-plant system, especially involved in biochar amendment. This study compared a rhizospheric pore-water extraction against a BCR sequential extraction method to understand cadmium (Cd) bioavailability in
Yi-min Wang, Qing Liu, Ming Li, Xu-yin Yuan, Minori Uchimiya, Shao-wei Wang, Zhi-yuan Zhang, Tao Ji, Ying Wang, Yu-yan Zhao   +9 more
doaj   +1 more source

Energy input is primary controller of methane bubbling in subarctic lakes [PDF]

, 2014
Emission of methane (CH4) from surface waters is often dominated by ebullition (bubbling), a transport mode with high‐spatiotemporal variability. Based on new and extensive CH4 ebullition data, we demonstrate striking correlations (r2 between 0.92 and 0 ...
Anthony, Bastviken, Bastviken, Boylen, Brett F. Thornton, Callaghan, Christensen, Cole, David Bastviken, Downing, Downing, Duc, Golubyatnikov, Houser, Jackowicz-Korczynski, Karlsson, Karlsson, Kohler, Laudon, Malmer, Martin Wik, Olefeldt, Patrick M. Crill, Prowse, Repo, Rouse, Ruth K. Varner, Sally MacIntyre, Serreze, Smith, Walter, Walter, Wik, Wik, Yamamoto, Zeikus   +35 more
core   +3 more sources

Temporal and spatial variations in phytoplankton productivity in surface waters of a warm-temperate, monomictic lake in New Zealand [PDF]

, 2010
Surface phytoplankton productivity measurements were carried out in morphologically complex Lake Rotoiti with the objective of defining variations between sites and seasons, and the dominant environmental drivers of these variations.
Hamilton, David P., Pilditch, Conrad A., von Westernhagen, Nina   +2 more
core   +1 more source

Polystyrene nanoplastics mediated the toxicity of silver nanoparticles in zebrafish embryos

Frontiers in Marine Science, 2023
The widespread distribution of nanoplastics and nanomaterials in aquatic environments is of great concern. Nanoplastics have been found to modulate the toxicity of other environmental pollutants in organisms, while few studies have focused on their ...
Zhenhua Yan, Zhenhua Yan, Yixin Zhou, Yixin Zhou, Peiyuan Zhu, Peiyuan Zhu, Xuhui Bao, Pengpeng Su, Pengpeng Su   +8 more
doaj   +1 more source