Browsing Research Units by Title
Now showing items 3997-4016 of 4989
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Source rock evaluation and petroleum generation of the Lower Cretaceous Yamama Formation: Its ability to contribute to generating and expelling petroleum to cretaceous reservoirs of the Mesopotamian Basin, Iraq
( Elsevier , 2022 , Article)The Yamama Formation is an important reservoir as well as a good source rocks in many of the oilfields of the southern Mesopotamian Basin, Iraq. The formation represents a regressive cycle deposited in a shallow carbonate ... -
Sources of primary production supporting food webs in an arid coastal embayment
( Springer Nature , 2012 , Article)Penaeid shrimp can be useful ecological indicators of linkages between shallow tropical coastal habitats, acting as integrators of carbon and nitrogen sources due to their generalist feeding habits and their mobility between ... -
Sources, spatial distribution and characteristics of marine litter along the west coast of Qatar
( Elsevier , 2020 , Article)The spatial distribution, sources and characteristics of marine litter (ML) from 36 locations spread over 12 beaches along the west coast of Qatar have been assessed. A total of 2376 ML items with varying sizes were found ... -
South-South Solutions for GCC Food Security and East African Agricultural Development: What potential role for the IsDB and Qatar North Mozambique?
( Turgut Ozal University , 2015 , Article)South-South Solutions for GCC Food Security and East African Agricultural Development: What potential role for the IsDB and Qatar North Mozambique? With a fast growing world population and decreasing arable land availability ... -
Spatial distribution, structural characterization and weathering of tarmats along the west coast of Qatar
( Elsevier , 2020 , Article)Oil pollution resulting from natural and anthropogenic activities in the Arabian Gulf as well as oil residue in the form of tarmat (TM) deposited on the coast is a major environmental concern. The spatial distribution, ... -
Spatial heterogeneity analysis of matching degree between endangered plant diversity and ecosystem services in Xishuangbanna
( Springer , 2023 , Article)Biodiversity and ecosystem services (ESs) are closely linked. Human activities have caused critical damage to the habitat and ecosystem function of organisms, leading to decline in global biodiversity and ecosystem services. ... -
Spatial opportunistic transmission for Quality of Experience satisfaction
( Elsevier , 2014 , Article)The capability of Multiple Input Multiple Output (MIMO) to deliver service simultaneously to more than one user is an exceptional characteristic for the cognitive radio (CR) communication. In this paper, statistical ... -
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 ... -
Spatial-temporal pattern of cultivated land productivity based on net primary productivity and analysis of influencing factors in the Songhua River basin
( Wiley , 2022 , Article)The inefficient utilization of cultivated land puts the productivity of cultivated land in a low development state. The key challenge for the efficient utilization of cultivated land is to clarify how various ... -
Spatio-temporal changes in water-related ecosystem services provision and trade-offs with food production
( Elsevier , 2021 , Article)A key challenge for sustainability is protecting water-related ecosystems and the services (WESs) they provide while enhancing food security. Food production usually drives land use change, which results in ecosystem ... -
Spatio-temporal distribution and sources identifications of polycyclic aromatic hydrocarbons and their alkyl homolog in surface sediments in the central Arabian Gulf
( Elsevier B.V. , 2019 , Article)The quantitative analysis of 18 parents and their alkyl homologs was performed in sediment samples from the central Arabian Gulf (Gulf) around Qatar Peninsula in six sequential seasons, winter 2014 to spring 2015, at 21 ... -
Spatio-temporal variation in potential habitats for rare and endangered plants and habitat conservation based on the maximum entropy model
( Elsevier , 2021 , Article)Rare and endangered plants (REPs) act as key indicators for species habitat priorities, and can thus be critical in global biodiversity protection work. Human activities and climate change pose great threats to REPs, so ... -
Special appreciations are given to top five peer-reviewers of journal of food quality and hazards control in 2018
( Shahid Sadoughi University of Medical Sciences , 2019 , Article)[No abstract available] -
Special Economic Zone Experience Overseas? Industrial Parks and Ports in the Gulf and China's Presence
( Gulf Studies center - College of Arts & Sciences - Qatar University , 2020 , Conference Paper)The Gulf countries have shifted to a new development paradigm in which more dynamics are pursued. The evolution of industrial parks and ports facilitates local development and boosts connectivity. As industrial parks and ... -
Special issue (GPS, 2016): The Fifth International Gas Processing Symposium (Qatar)
( Elsevier , 2018 , Conference Paper)Special Issue: The 5th International Gas Processing Symposium, Qatar -
Specific gene patterns and molecular pathways related to human carcinogenesis in different populations among various geographic locations.
( Wiley , 2016 , Other)We read with great interest the article by Beg et al,1 which was recently published in Cancer. Colorectal cancers (CRCs) are the most commonly diagnosed malignancies, accounting for approximately 1.36 million new cases ... -
Spectral, thermal, antimicrobial studies for silver(I) complexes of pyrazolone derivatives
( BioMed Central Ltd , 2020 , Article)Background: Synthesize new complexes of Ag(I) to enhance efficacy or stability and also, pharmacological activities on the operation of pyrazolone's biological properties. Results: Efficient and high yielding pathways ... -
Spectrophotometric Determination of the Honey Bee Quality
( Qatar University Press , 2021 , Poster)Honey produced by bees from nectar in flowers and plants, is an aqueous supersaturated sugar solution, mainly monosaccharide (fructose and glucose) (70%–80%) and water (10%–20%). 5-Hydroxymethylfurfural (5-HMF) content in ... -
Spectroscopy characterizations of nanoscale polymer-based coatings
( Elsevier , 2023 , Book chapter)Nanoscale polymer-based coatings have become center of importance in present day's materials research. Because of their unique properties, such as less weight, ductility, and ease of manufacture, polymer-based films are ... -
Spectroscopy of Polymer Nanocomposites
( Elsevier Inc. , 2016 , Book)Spectroscopy of Polymer Nanocomposites covers all aspects of the spectroscopic characterization of polymer nanocomposites. More than 25 spectroscopy characterization techniques - almost all used in materials science - are ...