Results 21 to 30 of about 607,239 (300)

Predisposition Factor of Safety of Landslide Dams from Typhoon Talas, Kii Peninsula, Japan

open access: yesForum Geografi, 2022
Landslide dams are less frequent than other landslides, and their very existence is often very-much short-lived, because the temporary dam tends to collapse rapidly.
Daikai Rikuto   +4 more
doaj   +1 more source

Study on Ecological Scheduling of the Xiaolangdi Reservoir Based on the Ecological Needs of Estuarine Fishes

open access: yesMATEC Web of Conferences, 2018
The total water amount into the Yellow River estuary is significantly reduced with the construction of a series of reservoirs in the Yellow River, which has a lot of adversely effects on the fishes and fishery resources in the estuary.
Tian Shimin   +4 more
doaj   +1 more source

Modeling sediment yields in Italian catchments. [PDF]

open access: yes, 2005
Sediment yield observations, derived from 40 long-term sedimentation records in Italian reservoirs, were used to calibrate and validate the spatially distributed sediment delivery model WaTEM/SEDEM using the best data available at national scale.
van Rompaey, Anton   +3 more
core   +1 more source

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

open access: yesChemical 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   +3 more
doaj   +1 more source

Influence of salinity and water content on soil microorganisms

open access: yesInternational 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   +4 more
doaj   +1 more source

Supercarriers of antibiotic resistome in a world’s large river

open access: yesMicrobiome, 2022
Background Antibiotic resistome has been found to strongly interact with the core microbiota in the human gut, yet little is known about how antibiotic resistance genes (ARGs) correlate with certain microbes in large rivers that are regarded as ...
Jiawen Wang   +8 more
doaj   +1 more source

Dynamics of suspended sediment transport and yield in a large agricultural catchment, southwest France [PDF]

open access: yes, 2010
The dynamics of suspended sediment transport were monitored continuously in a large agricultural catchment in southwest France from January 2007 to March 2009.
Simeoni-Sauvage, Sabine   +6 more
core   +1 more source

Controls on Cyclic Formation of Quaternary Early Diagenetic Dolomite

open access: yesGeophysical 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   +3 more
doaj   +1 more source

Measurement of spatial and temporal fine sediment dynamics in a small river [PDF]

open access: yes, 2012
Empirical measurements on fine sediment dynamics and fine sediment infiltration and accumulation have been conducted worldwide, but it is difficult to compare the results because the applied methods differ widely.
Bänninger, D.   +9 more
core   +2 more sources

Trends of surface humidity and temperature during 1951−2012 in Beijing, China [PDF]

open access: yesProceedings of the International Association of Hydrological Sciences, 2015
In this paper, two datasets, a long time series (1951–2012) of daily surface observations at one meteorological station and a shorter time series (1979–2012) of three-hourly data with 0.1°×0.1° spatial resolution were analysed by using non-parametric ...
Q. Chu   +6 more
doaj   +1 more source

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