Browsing College of Arts & Sciences by Title
Now showing items 800-819 of 3262
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(E)-2-{[(Furan-2-ylmethyl)imino]methyl}-4-nitrophenol
( International Union of Crystallography , 2014 , Article)In the title compound, C12H10N2O4, the furan-2-ylmethyl group is disordered over two sets of sites, with refined occupancies of 0.858 (3) and 0.143 (3). In the major component of disorder, the dihedral angle between the ... -
(E)-2-{[4-(dimethylamino)benzylidene]amino}-5-nitrophenol
( International Union of Crystallography , 2014 , Article)The title Schiff base compound, C15H15N 3O3, crystallizes with two molecules (A and B) in the asymmetric unit. Each molecule adopts an E conformation around the C= N imine bond. The two molecules have minor differences in ... -
Early stage litter decomposition across biomes
( Elsevier , 2018 , Article)Through litter decomposition enormous amounts of carbon is emitted to the atmosphere. Numerous large-scale decomposition experiments have been conducted focusing on this fundamental soil process in order to understand the ... -
Early stage litter decomposition across biomes
( Elsevier B.V. , 2018 , Article)© 2018 Elsevier B.V. Through litter decomposition enormous amounts of carbon is emitted to the atmosphere. Numerous large-scale decomposition experiments have been conducted focusing on this fundamental soil process in ... -
Eco-friendly highly efficient BN/rGO/TiO2 nanocomposite visible-light photocatalyst for phenol mineralization
( Springer , 2021 , Article)Boron nitride (BN) and reduced graphene oxide (rGO) of different loadings were composited with commercial P25 TiO2 (Ti) through the hydrothermal method. The as-prepared nanocomposites were characterized using various ... -
Eco-structured adsorptive removal of tigecycline from wastewater: Date pits’ biochar versus the magnetic biochar
( Multidisciplinary Digital Publishing Institute (MDPI) , 2020 , Article)Non-magnetic and magnetic low-cost biochar (BC) from date pits (DP) were applied to remove tigecycline (TIGC) from TIGC-artificially contaminated water samples. Pristine biochar from DP (BCDP) and magnetite-decorated biochar ... -
Eco-structured biosorptive removal of basic fuchsin using pistachio nutshells: A definitive screening design-based approach
( MDPI AG , 2019 , Article)Biosorptive removal of basic fuchsin (BF) from wastewater samples was achieved using the recycled agro-wastes of pistachio nut shells (PNS). Seven adsorbents were developed; raw shells (RPNS) and the thermally activated ... -
Ecogenotoxicological Impact of Marine Pollutants on Qatari Bivalves: An Experimental Approach
( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)The geographical and hydrological characteristics and industrial activities of the Arabian/Persian Gulf contribute to its classification as a stressed marine environment. The persistency of some contaminants released by ... -
Ecological and agriculture impacts of bakery yeast wastewater use on weed communities and crops in an arid environment
( Springer Verlag , 2017 , Article)The goal of this study was to evaluate the impact of using yeast wastewater (YW) on weed communities. The study showed that all ecological parameters including species richness, dispersion, density, frequency, and % of ... -
Ecological and Health Risks Assessment of Potentially Toxic Metals and Metalloids Contaminants
( Qatar University Press , 2021 , Poster)Potentially toxic environmental contaminants, including metals and metalloids, are commonly found in emerging economies. At high concentrations, elements such as As, Cr, and Ni can be hazardous and may lead to various ... -
Ecological and health risks assessment of potentially toxic metals and metalloids contaminants: A case study of agricultural soils in Qatar
( MDPI , 2021 , Article)© 2021 by the authors. Licensee MDPI, Basel, Switzerland. In recent years, Qatar has witnessed exponential growth in the human population, urbanization, and increased anthropogenic activities, including agriculture. ... -
Ecological and Health Risks Assessment of Potentially Toxic Metals and Metalloids Contaminants: A Case Study of Agricultural Soils in Qatar.
( MDPI , 2021 , Article)In recent years, Qatar has witnessed exponential growth in the human population, urbanization, and increased anthropogenic activities, including agriculture. Potentially toxic environmental contaminants, including metals ... -
Ecological Validation and Reliability of Hexoskin Wearable Body Metrics Tool in Measuring Pre-exercise and Peak Heart Rate During Shuttle Run Test in Professional Handball Players
( Frontiers Media S.A. , 2020 , Article)The aim of the study was to assess the validity and reliability of wearable body metric Hexoskin “smart shirt” in measuring heart rate (HR) at pre-exercise and during peak effort in a field test incorporating vigorous ... -
Economic assessment of the development of CO2 direct reduction technologies in long-term climate strategies of the Gulf countries
( Springer , 2021 , Article)This paper proposes an assessment of long-term climate strategies for oil- and gas-producing countries—in particular, the Gulf Cooperation Council (GCC) member states—as regards the Paris Agreement goal of limiting the ... -
Economic Development in the Gulf Cooperation Council Countries: From Rentier States to Diversified Economies
( Springer Nature , 2020 , Book)This book delves into the economic development of the six Gulf Cooperation Council (GCC) countries. Since the 1960s, the GCC states have harnessed their potential to exploit the wealth accrued from the oil boom to build ... -
Economic Diversification Trends in the Gulf: the Case of Saudi Arabia
( Springer Nature , 2022 , Article Review)A national economy which is dependent on income from just one source is vulnerable, especially when that income comes from non-renewable resources. The sustainable prosperity of an economy thus relies on the successful ... -
Economic Drivers of the GCC Investments in the Horn of Africa Region
( Gulf Studies Center , 2019 , Other)This paper discusses the economic drivers of the GCC investments in the Horn of Africa region. -
Ecophysiology of Limonium axillare and Avicennia marina from the coastline of Arabian Gulf-Qatar
( Springer Science + Business Media B.V. , 2008 , Article)Attention is being focused on the coastline from Doha to Ras Laffan in Qatar since higher activities in the development of land and establishment of roads, highways and new buildings and houses is not coupled by serious ... -
Ecosystem service supply and demand: Theory and management application
( ACTA ECOLOGICA SINICA , 2017 , Article)Ecosvstem service is a very important issue for current, sustainable scientific research. Environmental protection and management requirements are increasing and policymakers hope to incorporate ecological service information ... -
Edge Maximal C2k+1-edge Disjoint Free Graphs
( University of Zielona Gora , 2012 , Article)For two positive integers r and s, G(n;r,s) denotes to the class of graphs on n vertices containing no r of s-edge disjoint cycles and f(n;r,s) = max{E(G):G ∈ G(n;r,s)}. In this paper, for integers r ≥ 2 and k ≥ 1, we ...
