Results 11 to 20 of about 2,398,036 (206)

Vertical distribution of bivalves fauna in the northwestern Tatar Strait (Japan Sea)

Известия ТИНРО, 2020
General patterns of bivalves distribution by depth in the northwestern Tatar Strait (within Khabarovsk region) are analyzed on the data of 384 trawl, 573 drag, and 1177 diving stations during research surveys in 2003–2016 where the samples were collected
Р. A. Dulenina, A. A. Dulenin
doaj   +1 more source

Faunal response to benthic and hyporheic sedimentation varies with direction of vertical hydrological exchange [PDF]

, 2014
1. Sedimentation and clogging of benthic and hyporheic zone substrates is increasingly being recognised as one of the greatest threats to the ecological integrity of riverine ecosystems globally. This ex-situ study examined the influence of sedimentation
Bo, Boano, Boulton, Boulton, Boulton, Brunke, Brunke, Bruno, Collins, Davy-Bowker, Descloux, Descloux, Descloux, Dole-Oliver, Dunbar, Evans, Extence, Fowler, Franken, Gayraud, Gledhill, Greig, Huettel, IBM Corp, Izagirre, Jones, Jones, Joyce, Kemp, Krause, Larned, Larson, MacNeil, MacNeil, Malcolm, Maridet, Navel, Olsen, Pacioglu, Packman, Packman, Pepin, Plenet, Ren, Richards, Robertson, Ryan, Sarriquet, Simpson, Studinski, Stump, Taylor, Walters, Wang, Weigelhofer, Wood, Wood, Xu, Zweig   +58 more
core   +2 more sources

Aircraft observations on a continuous haze pollution event in Shijiazhuang area

Frontiers in Earth Science, 2023
A continuous haze event was recorded on November 14th∼17th, 2020 over Shijiazhuang. Two flights of King-air 350 meteorological research aircraft were performed on November 14th and 16th for the retrieval and observations of meteorological elements ...
Xuesi Zhou, Xuesi Zhou, Xiaoshen Sun, Yang Yang, Yang Yang, Xiaorui Zhang, Zhaochu Huang, Yi Cui, Yi Huang   +8 more
doaj   +1 more source

Jellyfish distribute vertically according to irradiance [PDF]

Journal of Plankton Research, 2017
We tested the hypothesis that the coronate jellyfish Periphylla periphylla distributes vertically according to a preferential range of absolute light intensities. The study was carried out in Lurefjorden, Norway, a fjord characterized by mass occurrences of this jellyfish. We collected data on the vertical distribution of P.
Bozman, Andrea, Titelman, Josefin, Kaartvedt, Stein, Eiane, Ketil, Aksnes, Dag Lorents   +4 more
openaire   +5 more sources

Evaluating the influence of lake morphology, trophic status and diagenesis on geochemical profiles in lake sediments [PDF]

, 2010
Recent geochemical studies provide evidence that changes in vertical distributions of nutrients in lake sediments are driven by anthropogenic activities, based primarily on trends of increasing concentrations in upper sediment layers.
Hamilton, David P., Pilditch, Conrad A., Trolle, Dennis   +2 more
core   +2 more sources

Analyzing the Influence of Urban Street Greening and Street Buildings on Summertime Air Pollution Based on Street View Image Data

ISPRS International Journal of Geo-Information, 2020
Transport emissions and street dust are important sources of summertime air pollution in urban centers. Street greening and buildings have an influence on the diffusion of air pollution from streets. For field measurements, many studies have analyzed the
Dong Wu, Jianhua Gong, Jianming Liang, Jin Sun, Guoyong Zhang   +4 more
doaj   +1 more source

Controls of Wind-Driven Jet on the Distribution of Pelagic Cnidarians in the Midwestern South China Sea

Frontiers in Marine Science, 2021
The coastal water transported by the combined action of southwest wind jet and anticyclonic eddy substantially influences the biological processes in the midwestern South China Sea.
Ruping Ge, Hongju Chen, Hongju Chen, Ling Li, Ling Li, Guangxing Liu, Guangxing Liu, Bangqin Huang, Lisha Wang, Yunyun Zhuang, Yunyun Zhuang, Xin Liu   +11 more
doaj   +1 more source

Underwater Use of a Hyperspectral Camera to Estimate Optically Active Substances in the Water Column of Freshwater Lakes

Remote Sensing, 2020
Freshwater lakes provide many important ecosystem functions and services to support biodiversity and human well-being. Proximal and remote sensing methods represent an efficient approach to derive water quality indicators such as optically active ...
Michael Seidel, Christopher Hutengs, Felix Oertel, Daniel Schwefel, András Jung, Michael Vohland   +5 more
doaj   +1 more source

Effect of fertilization on the distribution of root phytomass and the yield of meadow stands

Plant, Soil and Environment, 2004
In 1998-2000 the effect of fertilization on the quantity, stratification of root phytomass and yields of dry mass on mesophyte meadow stands was studied.
J. Mrkvička, M. Veselá, M. Skála
doaj   +1 more source

The Observation Path Problems and the Formation Conditions of the Elevated Layer of Black Carbon Aerosol

Atmosphere, 2020
Studies on the detection of layers with elevated black carbon aerosol (BC) concentrations and the formation conditions of these layers help understand the vertical distribution of BC concentrations, which will provide a basis for the assessment of ...
Lianji Jin, Liang Lin, Deping Ding, Delong Zhao, Bin Zhu, Qingfei Zhai, Zheng Liu   +6 more
doaj   +1 more source