Study of performance, combustion, and emissions parameters of DI-diesel engine fueled with algae biodiesel/diesel/n-pentane blends حسب Elkelawy, Medhat

"…Through performance tests, it was found that 15 ml of n-pentane per liter was the best addition as it caused an increase in the brake thermal efficiency of 7.1% and a decrease in brake specific fuel consumption of 6.4% compared to the elegant B50. …"
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Changes of perceived unevenness caused by in-track vibration countermeasures in slab track حسب Verachtert, R.

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Spatially Correlated Time Series and Ecological Niche Analysis of Cutaneous Leishmaniasis in Afghanistan. حسب Adegboye, Oyelola A

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Improvement of both lipid and biomass productivities of Qatar Chlorocystis isolate for biodiesel production and food security حسب Saadaoui, Imen

"…Indeed, culturing QUCCCM14 using f/2 medium with 10× NaH2PO4 (0.15 g L−1 NaNO3 and 5.6 mg L−1 NaH2PO4) resulted in an improvement of 3.178 folds the lipid productivity reaching 56.121 mg L−1 day−1 and enhanced the biomass productivity reaching 141.363 mg L−1 day−1, simultaneously. …"
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Hemoglobin, hematocrit and plasma volume variations following combined sprint and strength: Effect of advanced age حسب Sellami, M.

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Towards understanding the effects of climatic and environmental factors on solar PV performance in arid desert regions (Qatar) for various PV technologies حسب Touati F.

"…It was estimated that 100 days of dust accumulation over mono-crystalline PV panels, caused the efficiency to decrease by around 10%. This limitation makes solar PV an unreliable source of power for unattended or remote devices and thus strongly suggests the challenge of cleaning the panel's surface regularly or injecting technical modifications. …"
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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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Mercury pollution in doha (Qatar) coastal environment حسب Al-Madfa, H.

"…0.60?g g?1 dry weight total Hg. Leachable and methyl Hg averaged 0.10 � 0.11 and 0.02 �0.03 ?…"
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Asymmetric effects of oil price shocks on the demand for money in Algeria حسب Amirouche, Chelghoum

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Estimating the production and mortality of fine roots using minirhizotrons in a Pinus densiflora forest in Gwangneung, Korea حسب Han, Seung Hyun

"…Both FP and FM at the 0–10 cm depth were significantly higher than at 10–20 and 20–30 cm depths, and this resulted from the decrease in nutrient availability with increasing soil depth. …"
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Novel fluorinated surfactants for enhanced oil recovery in carbonate reservoirs حسب Al-Amodi, Adel O.

"…However, betaine‐based co‐surfactant reduced the IFT to 10−3 mN/m. An adsorption isotherm showed that the maximum adsorption of surfactant‐A was 1 mg per g of rock. …"
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Ultra-Low Energy CNFET-Based Ternary Combinational Circuits Designs حسب Jaber R.A.

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Solar Thermochemical Hydrogen Production via Terbium Oxide Based Redox Reactions حسب Bhosale, Rahul

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Development and in Vitro Testing of a Nitric Oxide Nanoparticle Carrier for Acute Lung Injury حسب Kordi, Haya

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Sleeping Habits during COVID-19 Induced Confinement حسب Alomari, Mahmoud

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Tobacco Use and Its Health Effects among Professional Athletes in Qatar حسب Chaabane, Zaina

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Graphene Oxide Loaded Hydrogel for Enhanced Wound Healing in Diabetic Patients حسب Ur Rehman S.R.

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Transition metal nanoparticles doped carbon paper as a cost-effective anode in a microbial fuel cell powered by pure and mixed biocatalyst cultures حسب Mohamed H.O.

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Investigating the Properties of Electrodeposited of Ni-P-ZrC Nanocomposite Coatings حسب Fayyaz O.

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Optimization of energy pile conductance using finite element and fractional factorial design of experiment حسب Ahmed K.

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