Search
Now showing items 41-50 of 52
Phytoplankton-zooplankton relations in three inland seas along the Qatari coast (Arabian Gulf)
(
Taylor and Francis Ltd.
, 2005 , Article)
Phyloplankton and zooplankton community structures and abundance were studied in three inland seas around Qatar, two along the eastern coast and one along the northwestern coast. Despite some irregularities, the direct ...
Physical drivers of chlorophyll and nutrients variability in the Southern-Central Arabian Gulf
(
Academic Press
, 2023 , Article)
The southern-central Arabian Gulf demonstrates a poor understanding of nutrients and chlorophyll dynamics in physical-biogeochemical settings. Here, using data of chlorophyll, nutrients and hydrographic parameters collected ...
Seasonal variability of hydrography off the east coast of Qatar, central Arabian Gulf
(
Springer Nature
, 2022 , Article)
Seasonal variability of hydrography along a nearshore-offshore transect in the eastern part of the EEZ of Qatar has been analyzed using in situ measurements carried out during 5 different months. The study reveals distinct ...
Retrieval of suspended sediment concentration (SSC) in the Arabian Gulf water of arid region by Sentinel-2 data
(
Elsevier B.V.
, 2023 , Article)
Suspended sediment concentration (SSC) in water increases temperature and turbidity, limits the photosynthesis of aquatic plants, and reduces biologically available oxygen. It is important to study SSC in the coastal waters ...
Towards spatial management of fisheries in the Gulf: Benthic diversity, habitat and fish distributions from Qatari waters
(
Oxford University Press
, 2018 , Article)
As with many other regions in the world, more complete information on the distribution of marine habitats in the Gulf is required to inform environmental policy, and spatial management of fisheries resources will require ...
(−)-Paniculatol, a new ent-labdane bromoditerpene from Laurencia paniculata
(
Elsevier Science Ltd.
, 1997 , Article)
(−)-Paniculatol, 1, an unusual tricyclic bromoditerpene belonging to the ent-labdane series has been identified in the red alga Laurencia paniculata collected on Qatari coasts, Arabian Gulf. The structure displays an unusual ...
Baseline concentrations and distributions of Polycyclic Aromatic Hydrocarbons in surface sediments from the Qatar marine environment
(
Elsevier
, 2017 , Article)
Coastal sediments in marine waters of Qatar have the potential of being contaminated by Polycyclic Aromatic
Hydrocarbons (PAHs) due to extensive petroleum exploration and transportation activities within Qatar's ...
Baseline distribution of petroleum hydrocarbon contamination in the marine environment around the coastline of Qatar
(
Elsevier Ltd
, 2023 , Article)
Levels of organic contaminants (TPHs, PAHs) were simultaneously determined in both abiotic (sediments, seawater) and biotic (Pinctada radiata oysters) samples at four sites along the coastline of Qatar (Arabian Gulf) in ...
Deep behavioral impairment in the pearl oyster Pinctada radiata exposed to anthropogenic noise and light stress
(
Frontiers Media SA
, 2023 , Article)
The pearl oyster Pinctada radiata is an iconic species in the Arabian Gulf, which is one of the ecosystems most at risk in the world because of the multiple sources of pollution it faces. Alongside chemical pollution, the ...
Microplastics in coastal environments of the Arabian Gulf
(
Elsevier Ltd
, 2017 , Article)
Eight sandy beaches along the coastline of Qatar and four sea surface stations on the eastern coast, adjacent to Doha Bay, were surveyed between December 2014 and March 2015. Microplastics, mainly low density polyethylene ...