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السجلات المعروضة 81 -- 90 من 145
The Influence of Qatari Dust on the Element Composition of Marine Plankton
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Qatar University Press
, 2021 , Poster)
The Exclusive Economic Zone (EEZ) of Qatar is affected by extreme dust and extensive industrialization, making it an ideal location to examine influences of coastal processes on biological activity, which greatly affects ...
Mercury levels in tar mat contaminated beaches and its marine organisms living along the Qatari coasts
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Qatar University Press
, 2021 , Poster)
One of the pollutants that affects the coastal environment of Qatar is the vast expanse of oil residue ‘tarmats’ deposited on its beaches. The current study is aimed at gauging the concentration levels of total mercury ...
Spatial variability of summer hydrography in the central Arabian Gulf
(
Elsevier
, 2021 , Article)
The Arabian Gulf is a very significant ocean body, which hosts more than 55% of the oil reserves of the world and produces about 30% of the total production, and thus, it is likely to face high risk and adverse problems ...
Framework of basin eco-compensation standard valuation for cross-regional water supply – a case study in northern China
(
Elsevier
, 2020 , Article)
Basin eco-compensation (BEC) helps balance development opportunities and ecological protection. With rising demand for water and severe ecological problems driven by rapid economic growth, an appropriate BEC standard is ...
Temporal variations in ambient air quality indicators in Shanghai municipality, China
(
Nature Research
, 2020 , Article)
© 2020, The Author(s). Official data on daily PM2.5, PM10, SO2, NO2, CO, and maximum 8-h average O3 (O3_8h) concentrations from January 2015 to December 2018 were evaluated and air pollution status and dynamics in Shanghai ...
Predicting litter decomposition rate for temperate forest tree species by the relative contribution of green leaf and litter traits in the Indian Himalayas region
(
Elsevier
, 2020 , Article)
We examined eight green leaf traits (leaf area, specific leaf area, leaf dry matter, leaf water content, leaf carbon, nitrogen, phosphorous, and chlorophyll) and eight litter traits (cellulose, lignin, litter carbon, ...
Relative contribution of plant traits and soil properties to the functioning of a temperate forest ecosystem in the Indian Himalayas
(
Elsevier
, 2020 , Article)
© 2020 Elsevier B.V. Plant-soil interactions are a major determinant of changes in forest ecosystem processes and functioning. We conducted a trait-based study to quantify the contribution of plant traits and soil properties ...
Lithologic Characterization and Micropore Structures of Gas Shale Strata: An example from the Midra Shale of Western Qatar
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Qatar University Press
, 2021 , Poster)
Gas shale is the future hydrocarbon reservoir of Qatar. The Qatari geologic section has had important successions of gas shale at different geologic times including the Eocene Midra shale, the Cretaceous Ratawi and Nahr ...
Oil Spill Index (OSI) to Sentinel-2 satellite data: QU in International Contribution
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Qatar University Press
, 2021 , Poster)
An Oil Spill Index (OSI = (B3+B4)/B2) was developed and applied to Sentinel-2 optical satellite data of the European Space Agency (ESA) to map marine oil spills using spectral absorption characters of spectral bands of the ...
Microplastics in the beach sediments around the Ras Rakan Island, Qatar
(
Qatar University Press
, 2021 , Poster)
The ubiquitous microplastic (MP) pollution is an emerging environmental issue in the marine environment. In this study, historical accumulation trends of MPs in the beach sediments around the Ras Rakan Island of Qatar have ...