Contrasting effects of necrotrophic and biotrophic plant pathogens on the aphid Aphis fabae حسب Al-Naemi, F.

"…However, sequential plant infection (pathogens applied 5 days apart) led to a 70% decrease in fecundity and 50% reduction in intrinsic rate of increase. …"
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Fabrication of Selective Sensors for Hg2+ Traces in Water Using Graphene Decorated with Metal Nanoclusters حسب Ayesh, Ahmad I.

"…Nevertheless, previous studies estimated the allowed amount of inorganic Hg2+ in water to 0.5 ppb [5]. Therefore, the development of sensitive, selective, reliable, and cost effective Hg2+ sensors is needed for medical diagnostic, quality control of food industry, as well as water and environment quality monitoring. …"
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Study of Magnetic Properties and Lattice Dynamics of the Cdx Co1-x Ferrite System by MossbauerEffect حسب Eissa, N. A. [نبيل عيسى]

"…The results showed also that the introduction of the Cd2"^ ions decreased the f-value and Debye temperature, while the mean square velocity of the "Fe nucleus was not affected greatly specially at low and normal temperatures. …"
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Effect of mixing duration on flexural strength of multi walled carbon nanotubes cementitious composites حسب Mohsen, Mohamed O.

"…Each batch containing 0.03%, 0.08%, 0.15% or 0.25% MWCNT to cement weight fractions was prepared using mixing durations of 1.5, 15, 30, and 60 min. On the 28th day, the flexural strengths of the specimens prepared from the batches, were obtained using three-point bending tests. …"
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Off-design performance analysis of combined CSP power and direct oxy-combustion supercritical carbon dioxide cycles حسب Ahmad K., Sleiti

"…At 76% of the full load, the cycle efficiency is reduced by 5.64% in S4 and by 4.35% in S3. Moreover, at the design point conditions, the increase of the CIT reduces the cycle efficiency (by 8%) but also reduces the amount of the consumed fuel (by 15.8%). …"
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Off-design performance analysis of combined CSP power and direct oxy-combustion supercritical carbon dioxide cycles حسب Ahmad K., Sleiti

"…At 76% of the full load, the cycle efficiency is reduced by 5.64% in S4 and by 4.35% in S3. Moreover, at the design point conditions, the increase of the CIT reduces the cycle efficiency (by 8%) but also reduces the amount of the consumed fuel (by 15.8%). …"
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Numerical investigation of steady air injection flow to control rotating stall in centrifugal compressors حسب Halawa, Taher

"…The main aim is to find the best arrangement of air injection parameters such as injection angle and injection mass flow rate in order to optimize the injection performance for stabilizing the compressor and increasing the surge margin. Numerical model was built to simulate high speed transonic centrifugal compressor working at an operating point close to surge. …"
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Shear Behavior of Green Concrete Beams Reinforced with Basalt FRP Bars and Stirrups. حسب Elahtem, Ayman Ahmed

"…The results of the test showed that as the reinforcement ratio increase the stiffness of the beam increases. The study revealed that as the span to depth ratio increases the stiffness of the beam decreased. …"
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Structural analysis of missense mutations in galactokinase 1 (GALK1) leading to galactosemia type-2. حسب P, Sneha

"…Molecular docking analysis revealed a decrease in interaction between the protein and ATP in all the 3 mutations, and molecular dynamic simulations of 50 ns showed a loss of stability and compactness in the mutant proteins. …"
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A Model For A Narrow-Cut Fractionating Column حسب Farag, Hassan A.

"…The model can calculate boiling point and dew point on the feed plate, the number of liquid and vapour moles, the enthalpy of feed and the final product distribution at the top and bottom of the column. …"
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Antibiotic Prescription Patterns for Upper Respiratory Tract Infections in Outpatient Qatari Population in the Private Sector حسب Butt, Adeel Ajwad

"…During the study period, health insurance was limited to Qatari nationals. We excluded topical antibiotics. We also retrieved data on prescriber’s specialty as listed with the licensing authority. …"
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Shear behavior of basalt FRC beams reinforced with basalt FRP bars and glass FRP stirrups: Experimental and analytical investigations حسب Al-Hamrani, Abathar

"…An enhancement in shear capacities of the tested beams was observed with the increase of the Vf of the added BMF from 0 to 1.5%. …"
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Computational approach to unravel the impact of missense mutations of proteins (D2HGDH and IDH2) causing D-2-hydroxyglutaric aciduria 2. حسب Thirumal Kumar, D

"…In the case of D2HGDH protein, the mutations I147S and V444A that are positioned in the beta sheet region exhibited higher Root Mean Square Deviation (RMSD), decrease in compactness and number of intramolecular hydrogen bonds compared to the mutations N439D and D375Y that are positioned in the turn and loop region, respectively. …"
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Implementing and Analyzing a Recursive Technique for Building Path Oblivious RAM حسب Rachid, Maan Haj

"…When a specific item is requested, a position map is used to point out the leaf to which the block is mapped. …"
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Recycled Concrete Used in Subbase in Potential Use for Road Base and Cement Bounded Material (CBM) حسب Ahmad, Hassan Haidar

"…Concrete dumped as waste in landfills in Qatar, so this paper will emphasis utilizing the concrete waste through means of recycling and reusing in the road construction market. …"
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Follow up and comparative assessment of IgG, IgA, and neutralizing antibody responses to SARS-CoV-2 between mRNA-vaccinated naïve and unvaccinated naturally infected individuals ov... حسب Salma, Younes

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The burden of ischemic heart disease and the epidemiologic transition in the Eastern Mediterranean Region: 1990-2019 حسب Sadeghi, Masoumeh

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Yemen’s Water Woes: Why Climate Change Is a Drop in the Bucket حسب Al-Saidi, Mohammad

"…The intensifying water crisis in Yemen is manifested in the country’s imbalance between freshwater demand (about 3.9 billion cubic meters per year) and water supply from renewable resources (1 billion cubic meters per year from surface water and another 1.5 billion cubic meters from groundwater), which has resulted in the overabstraction of groundwater. …"
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Mixed Solid Municipal Waste-Based Biochar for Soil Fertility and Greenhouse Gas Mitigation حسب Bansode, Rishipal

"…Municipal solid waste management is one of the major challenges facing Qatar with more than 2.5 million tons of municipal solid waste each year, a very high waste generation rate in a country with small land mass. …"
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CFD and statistical approach to optimize the average air velocity and air volume fraction in an inert-particles spouted-bed reactor (IPSBR) system حسب Mohammad, A.

"…The present work optimizes the main IPSBR operating parameters, which include a feed-gas velocity in the range 0.5-1.5 m/s, orifice diameter in the range 0.001-0.005 m, gas head in the range 0.15-0.35 m, mixing-particle diameter in the range 0.009-0.0225 m, and mixing-particle to reactor volume fraction in the range 2.0-10.0 vol % (which represents 0.01-0.1 kg of mixing particles loading). …"
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