Electrocatalytic arsenite oxidation in bicarbonate solutions combined with CO2 reduction to formate by Wonjung, Choi

“…Linear sweep voltammograms of n-TEC exhibit a specific As(III) oxidation peak (Ep,As), at which the Faradaic efficiency (FE) of As(V) production is ∼100 %. …”
Get full text
Get full text
Get full text

Effects of Combined Calcium Hypochlorite and Chlorine Dioxide on Drinking Water Quality in Qatar and Disinfection by Products Formation by Mohamed, Elsamoul H.

“…Chlorite concentration reductions were observed from the first day forward as 59, 65, 68, 94, 100, and 100%, and 17.4, 22.1, 39.2, 63.9, 66.0, 68.9% (from 0.157 to 0.049 mg/l) respectively based on observed means for seven days the commensurate respective chlorate concentrations increases were 196, 344, 516, 602, 703, 787% (from 0.035 to 0.313 mg/l) based on observed mean values for seven days. …”
Get full text
Get full text

Heme Oxygenase Isoform 1 Regresses Cardiomyocyte Hypertrophy Through Regressing Sodium Proton Exchanger Isoform 1 Activity by Sobh, Ahmed

“…Results: Our results showed a significant decrease in HO-1 mRNA expression in cardiomyocytes expressing active NHE1 (74.84 ± 9.19 % vs. 100 % normal NHE1 expression, p<0.05). …”
Get full text
Get full text

Synthesis and characterization of stir casted Cu-ZrO2-Graphite hybrid metal matrix composites for thermal management structures by Mittal, Prateek

“…Hardness of pure copper sample was found to be 35.71 BHN; however, the hardness of composite sample containing 4 wt. % of each of the reinforcements was found to be 70.14 BHN which indicates an increase of around 100%. Wear rate of pure copper and composite sample containing 5 wt. % of each of the reinforcements was found to be 0.3788 mm3/Km and 0.3603 mm3/Km, respectively, at 20 N load. …”
Get full text
Get full text
Get full text

Effect of outdoor temperature on the power-conversion efficiency of newly synthesized organic photosensitizer based dye-sensitized solar cells by Mehmood U.

Get full text
Get full text

CLINICAL AND ECONOMIC IMPACT OF GENETIC AND NON-GENETIC FACTORS ON INR NORMALIZATION IN PRE-OPERATIVE MANAGEMENT OF WARFARIN PATIENTS by ELJILANY, ISLAM AHMED SAYED AHMED

“…To optimize the period of preprocedural warfarin interruption to decrease the incidence of bleeding in case of bridging and the incidence of thromboembolism in case of non-bridging, a study was conducted to determine the influence of CYP2C9, VKORC1, CYP4F2, FII, and FVII genetic polymorphisms and non-genetic factors on INR decline in a cohort of Arabs undergoing a procedure that requires warfarin interruption and developing an algorithm to tailor the duration of warfarin interruption before the procedure. …”
Get full text

Fabrication of Selective Sensors for Hg2+ Traces in Water Using Graphene Decorated with Metal Nanoclusters by Ayesh, Ahmad I.

“…Interdigitated parallel Au electrodes (with electrode separation of 100 μm) were fabricated by thermal evaporation using a Torr International evaporator through a shadow mask on the surface of graphene [6]. …”
Get full text
Get full text

Relationship between fat distribution, iron status, and hepcidin in Qatari obese adults by Abdelhamid, kerkadi

“…We noted a decrease in ferritin, Hemoglobin, serum iron and RBC with an increase in % fat. …”
Get full text
Get full text

Biophysical studies of the effect of high power ultrasound on the DNA solution by Ali, Mohamed H.M.

“…The decrease in the dielectric increment indicated a decrease in length of DNA molecule after exposure to ultrasound power.…”
Get full text
Get full text

Association between Insulin and Nitric Oxide in Human Retinal Microvascular Endothelial Cells in vitro by Rizk, Nasser Moustafa

“…Subsequently, the cells were treated with 100 nM insulin for 10 minutes, 1, 2, and 4 hours. …”
Get full text
Get full text

Specific Bioactive Compounds from Ginger, Tea, and Apple Prevent Diabetes-Related Cataract Via Inhibition of Aldose Reducatse by Ahmedna, Mohamed

“…Results show that cell viability decreased to 93 ± 3%, 83 ± 6%, 65 ± 4% and 39 ± 3% at 10, 25, 50 and 100 mM of glucose on day 1 with further drastic decrease in cell viability to 73 ± 5%, 61 ± 3%, 35 ± 2%, and 11 ± 6%, respectively, on day 4 compared to the untreated cell. …”
Get full text
Get full text

Effect of level of relative humidity on fungi and germination capacity of paddy (oryza sativa l.) Grains in egypt by Mazen, M.B. [محمد بهي الدين مازن]

“…At all levels, except at ~ 0%, of relative humidity the germination capacity of grain decreased slowly or rapidly with the increase of the storage period and the rate of decrease was enhanced with the rise of relative humidity which increased the moisture contents of grains, and complete mortality (100%) was recorded at 92% r.h. after 4 months and at 100% after 3 months, when the moisture contents of paddy grains rose to 21.6%'and 22.6% respectively.…”
Get full text

Mechanical and thermal properties of gamma-ray irradiated polyethylene blends by Mariam, Al-Ali

Get full text
Get full text
Get full text

Effects of environmental and climatic conditions on PV efficiency in qatar by Touati, F.

Get full text

Performance assessment of inductive power transfer for railway applications by Almuhannadi, D.

“…The practical implementation has been conducted at a rated voltage of 100V DC at 50kHz and input power of 80W. …”
Get full text
Get full text

Development of Semitransparent UV Photodetector Based on PTB7-Th:PCBM Composite Using the Cost-effective Fabrication Method by Riaz, Muhammad

“…After a comprehensive analysis under specific UV strength and frequency, a considerable increase in capacitance and a significant decrease in impedance were observed. …”
Get full text
Get full text
Get full text

Oxidative stress-induced Akt downregulation mediates green tea toxicity towards prostate cancer cells by Posadino, Anna Maria

“…Treatment of PC3 cells with 30 and 100μg/ml PE significantly decreased cell viability and proliferation. …”
Get full text
Get full text
Get full text

The spectral and morphological studies of the conductive polyaniline thin film derivatives by the in situ copolymerization by Waware, Umesh S.

“…The blue shift in the band indicates that there is a decrease in the extent of conjugation system along the copolymer. …”
Get full text
Get full text

Thermo-economic assessment of forward osmosis as pretreatment to boost the performance and sustainability of multi-effect distillation for seawater desalination by Ortega-Delgado, B.

“…Results show that using FO pretreatment in a 100 m3/d MED plant of 8 effects at 65 °C allows increasing the heating steam temperature up to 100 °C and the number of effects to 16 without increasing the risk of scaling. …”
Get full text
Get full text

Assessment of SnO2 nanoparticles' impact on the growth of Picochlorum maculatum algae by Bounnit, Touria

“…To determine the effect of SnO2 nanoparticles on Picochlorum maculatum - isolated from a Qatar marine environment, algal growth media are amended with different nanoparticle concentrations (1, 5, 25, 50, and 100 mg L−1) and the culture was observed for 72 h. …”
Get full text
Get full text
Get full text