Biological & Environmental Sciences: المرسلات الحديثة
السجلات المعروضة 81 -- 100 من 920
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Unfolding jellyfish bloom dynamics along the mediterranean basin by transnational citizen science initiatives
( MDPI AG , 2021 , Article)Science is addressing global societal challenges, and due to limitations in research financing, scientists are turning to the public at large to jointly tackle specific environmental issues. Citizens are therefore increasingly ... -
Acute and chronic toxicity assessments of 17β-estradiol (E2) and 17α-ethinylestradiol (EE2) on the calanoid copepod Acartia clausi: Effects on survival, development, sex-ratio and reproduction
( Elsevier B.V. , 2022 , Article)Estrogens, such as the 17β-estradiol (E2) and the 17α-ethinylestradiol (EE2), have been regarded as a global threat to aquatic ecosystems due to their pseudo-persistence, their high estrogenic activity and their toxicity ... -
The perils of building big: Desalination sustainability and brine regulation in the Arab Gulf countries
( Elsevier , 2024 , Article)Seawater desalination has become an accessible option for augmenting freshwater supplies worldwide. In the countries of the Gulf Cooperation Council (GCC), it has been practiced for decades as the main source for domestic ... -
Widespread diversity deficits of coral reef sharks and rays
( American Association for the Advancement of Science , 2023 , Article)A global survey of coral reefs reveals that overfishing is driving resident shark species toward extinction, causing diversity deficits in reef elasmobranch (shark and ray) assemblages. Our species-level analysis revealed ... -
Application of MALDI Biotyper System for Rapid Identification of Bacteria Isolated from a Fresh Produce Market
( Springer New York LLC , 2019 , Article)MALDI-TOF MS has revolutionized the identification of microorganisms and has become an indispensable part of routine diagnostics in the clinical microbiological laboratory. However, application of this technique in microbial ... -
Monitoring the effect of environmental conditions on safety of fresh produce sold in Qatar’s wholesale market
( Taylor and Francis Ltd. , 2022 , Article)Fresh produce imported by Qatar are mostly sold at the wholesale produce market (WPM) located in open-air and near major animal markets and slaughterhouses. This study was the first in Qatar to monitor the effect of ... -
Antimicrobial activity of amphiphilic nanomicelles loaded with curcumin against Pseudomonas aeruginosa alone and activated by blue laser light
( wiley , 2021 , Article)The aim of this work was to assess the antimicrobial efficacy on Pseudomonas aeruginosa of nanomicelles loaded with curcumin (CUR) alone and activated by blue laser light in an antimicrobial photodynamic therapy (APDT) ... -
Submarine groundwater discharge on the algarve shelf: Case study of albufeira-ribeira de quarteira aquifer system
( Laboratorio Nacional de Energia e Geologia , 2015 , Article)In the Algarve region (S of Portugal) occur several coastal aquifer systems which geometry and structure of the water bearing formations, groundwater flow, and water balance, are favorable to the existence of submarine ... -
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 ... -
Biophysical model of coral population connectivity in the Arabian/Persian Gulf
( Academic Press , 2020 , Book chapter)The coral reef ecosystems of the Arabian/Persian Gulf (the Gulf) are facing profound pressure from climate change (extreme temperatures) and anthropogenic (land-use and population-related) stressors. Increasing degradation ... -
Coral and reef fish communities in the thermally extreme Persian/Arabian gulf: Insights into potential climate change effects
( Springer , 2021 , Book chapter)Coral reefs are facing global challenges, with climate change causing recurrent coral bleaching events at a faster rate than corals may be able to recover from, and leading to an overall decline of coral cover and shifts ... -
Applying the ecosystem services - EBM framework to sustainably manage Qatar's coral reefs and seagrass beds
( Elsevier Ltd , 2021 , Article)Given the current natural and anthropogenic threats facing Qatar's marine environment and the consequential expected decline in ecosystem services, this paper examines the potential application of the Ecosystem Services-EBM ... -
Epibenthic communities from offshore platforms in the Arabian Gulf are structured by platform age and depth
( Elsevier Ltd , 2021 , Article)Oil and gas platforms act as artificial habitats for a myriad of marine organisms. In this study, we used opportunistic remotely operated vehicle (ROV) data to describe fouling assemblages through the characterization of ... -
Population genetic structure of a major reef-building coral species Acropora downingi in northeastern Arabian Peninsula
( Springer Science and Business Media Deutschland GmbH , 2022 , Article)Current seawater temperatures around the northeastern Arabian Peninsula resemble future global forecasts as temperatures > 35 °C are commonly observed in summer. To provide a more fundamental aim of understanding the ... -
Spatial patterns of reef fishes and corals in the thermally extreme waters of Qatar
( Frontiers Media S.A. , 2022 , Article)The Persian Gulf is a thermally extreme environment in which reef corals have adapted to survive through temperature ranges that would be lethal to corals from other regions. Despite offering a unique opportunity to better ... -
Human and avicennia marina mangrove populations: With special reference to Qatar
( University of Akron , 2017 , Article)This study's aim is to find out the reasons and the ways to ensure the survival of Qatari mangroves along with the current development of the country. Mangroves are halophyte trees, able to survive in intertidal areas, ... -
Removal of toxic pollutants from produced water by phytoremediation: Applications and mechanistic study
( Elsevier Ltd , 2019 , Article)In this study, a greenhouse experiment of complete randomized design with three replications was conducted to investigate the potential of Medicago sativa, Zea mays, Helianthus annus, Sorghum bicolor, Phragmites australis ... -
Diversity, concentration and dynamics of culturable fungal bioaerosols at doha, qatar
( MDPI AG , 2021 , Article)This research was conducted to investigate the dynamics of airborne fungi using viable culture collection and in respect to different abiotic variables, including seasonal and intra-diurnal variations. A gravimetric method ... -
Agricultural Waste-Based Alternative Adsorbents for the Remediation of Organophosphate Pesticide from Water
( Springer Nature , 2022 , Conference Paper)The study focuses on using agricultural waste-based alternative adsorbents for the remediation of organophosphate pesticide-profenofos from water. Date pits agricultural wastes were used to prepare three types of adsorbents, ... -
Anti-sporulation effectiveness of leaf extracts of three Prosopis species on spoiling fungi collected from fresh produce in the Qatari market
( John Wiley and Sons Inc , 2023 , Article)Fruit and vegetable post-harvest infections are mainly caused by mycotoxin producing fungi. Post-harvest diseases are causing food losses that lead to global economical problems. In this study, fresh samples of fruits and ...
