Nickel Toxicity Interferes with NO3−/NH4+ Uptake and Nitrogen Metabolic Enzyme Activity in Rice (Oryza sativa L.) by Rizwan, Muhammad

“…We evaluated the effects of Ni concentrations on nitrate (NO3−) and ammonium (NH4+) concentrations, and nitrogen metabolism enzyme activity in rice seedlings grown in hydroponic systems, using different Ni concentrations. A Ni concentration of 200 µM significantly decreased the NO3− concentration in rice leaves, as well as the activities of nitrate reductase (NR), nitrite reductase (NiR), glutamine synthetase (GS), and glutamate synthetase (GOGAT), respectively, when compared to the control. …”
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Numerical investigation of steady air injection flow to control rotating stall in centrifugal compressors by Halawa, Taher

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Experimental study on effective placement of PCM packets in cooling vest to improve performance in warm environment by Itani, Mariam

“…Passive body cooling systems, including phase change material (PCM) cooling vests, are considered as an effective solution to improve the working endurance of outdoor active workers. …”
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Mobility Competitiveness and Security: Expatriate Perspectives from Qatar by Ewers, Michael Christopher

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Anti-proliferative and Anti-metastatic Effect of Aqueous Extract of Origanum Syriacum on Aggressive Human Breast Cancer Cells by Alkahlout, Amal Shahada

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Utilization of Two Microalgae Species, Synechococcus sp. and Cheatoceros sp., for Aquatic Toxicity Assessments in the Qatari Marine Environmen by Bacha, Sarah

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In vitro and in vivo inhibition of aldose reductase and advanced glycation end products by phloretin, epigallocatechin 3-gallate and [6]-gingerol by Sampath, Chethan

“…The enzyme inhibition kinetics followed a non-competitive mode of inhibition for phloretin and EGCG whereas [6]-gingerol indicated uncompetitive type of inhibition against AR. …”
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Pilot-scale spiral wound membrane assessment for THM precursor rejection from upland waters by Golea, D.

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Potassium transport and use efficiency for sustainable fertigation in protected cropping by Sonali

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Integration of temperature and dust effects in siting large PV power plant in hot arid area by Charabi, Yassine

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Contrasting cardiovascular mortality trends in Eastern Mediterranean populations: Contributions from risk factor changes and treatments by Critchley, Julia

“…Results Risk factor trends: Smoking prevalence was high in men, persisting in Syria but decreasing in Tunisia, oPt and Turkey. BMI rose by 1-2 kg/m2 and diabetes prevalence increased by 40%-50%. …”
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A Model For A Narrow-Cut Fractionating Column by Farag, Hassan A.

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Pharmacoeconomic Evaluations of Oral Anticancer Agents. Thematic Systematic Review by Alkadour, Ahmad Amer

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Leptin And Free Leptin Receptor Is Associated With Polycystic Ovary Syndrome In Young Women by Sharif, Elham

“…In PCOS, leptin level (ng/ml) and free leptin index (FLI) increased significantly while sOB-R (ng/ml) significantly decreased compared to control subjects. In age-matched subjects, obese PCOS had increased leptin level in ng/ml (median level with interquartile levels) of 45.67 (41.98–48.04) and decreased sOB-R in ng/ml 11.47 (7.59–16.44) compared to lean PCOS 16.97 (10.60–45.55) for leptin and 16.62 (11.61–17.96) for sOB-R with values 0.013 and 0.042, respectively. …”
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Channel Network Control on Seasonal Lake Area Dynamics in Arctic Deltas by Tejedor, Alejandro

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Maximum Likelihood Estimation in the Inverse Weibull Distribution with Type II Censored Data by Alshaikh, Fatima A.

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The Effects of Class IV Hemorrhagic Hypotensive Shock and Its Resuscitation with Fluids and Adjuvant Vasopressors or Cellular Energy Replenishment on the Splanchnic Microcirculatio... by Zakaria, El Rasheid

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Effect of sintering temperature of NBT–6BT lead-free ceramics on the structural, ferroelectric and piezoelectric properties by Slimani, Ahmed

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Incentive scheduler algorithm for cooperation and coverage extension in wireless networks by Gueguen, Cédric

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Food shopping during the COVID-19 pandemic: an exploratory study in four Near Eastern countries by Ben Hassen, Tarek

“…Firstly, respondents decreased their shopping frequency and, as a result, increased the amount of food purchased each trip. …”
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