Foamed phase change materials based on recycled polyethylene/paraffin wax blends حسب Sobolčiak, Patrik

"…Differential Scanning Calorimetry was used to determine the specific enthalpies of melting (22.4–25.1 J/g) what is the latent heat of materials utilized during a heat absorption. A stability of samples during 10 heating/cooling cycles was demonstrated. …"
احصل على النص الكامل
احصل على النص الكامل

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

"…Chlorine dioxide levels decrease as the free chlorine residual levels increased. …"
احصل على النص الكامل
احصل على النص الكامل

Beta-caryophyllene exhibits anti-proliferative effects through apoptosis induction and cell cycle modulation in multiple myeloma cells حسب Mannino, Federica

"…These effects were counteracted by AM630 co-incubation, thus confirming that BCP’s mechanism of action is mainly related to CB2R modulation. A decrease in β-catenin regulated the impaired cell cycle and especially promoted cyclin D1 and CDK 4/6 reduction. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

AMPK Activation Attenuates Albumin-induced Alterations in Renal Tubular Cells In Vitro حسب Allouch, Soumaya

"…In contrast, cells exposed to albumin for 24 and 48 hours did not reveal any marked changes in cellular senescence. A 4-fold induction in ER stress marker CHOP and the EMT marker a-SMA was noted. …"
احصل على النص الكامل
احصل على النص الكامل

Solely abluminal drug release from coronary stents could possibly improve reendothelialization حسب Zhang, Haijun

"…LLL of BPSES-A, BPSES-C, BMS, and BPS were 0.56 ± 0.51, 0.60 ± 0.58, 0.89 ± 0.43, and 1.68 ± 0.30 mm, respectively, after 4 weeks. LLL of BPSES-A and BPSES-C were 0.63 ± 0.53 and 0.69 ± 0.24 mm, respectively, after 12 weeks. …"
احصل على النص الكامل
احصل على النص الكامل

ASSOCIATION BETWEEN INSULIN RESISTANCE AND NITRIC OXIDE IN HUMAN RETINAL MICROVASCULAR ENDOTHELIAL CELLS IN VITRO حسب Bushra, Sumbul

"…In the current study in order to examine the effect of insulin on NO production, HRECs cells were cultured and grown in high glucose (30mM) and normal (5mM) glucose for 24 hours. Subsequently, the cells were treated with 100nM insulin for 10 minutes, 1, 2, and 4 hours. …"
احصل على النص الكامل

Ferroelectric Properties and Electrocaloric Effect in Dy2O3 Substitution on Lead-Free (Na0.5 Bi0.5)0.94 Ba0.06TiO3 Ceramic حسب Turki, O.

"…X-ray diffraction analysis revealed the coexistence of tetragonal (P4mm) and rhombohedral (R3c) structural phases at low content of Dy (y = 0.01, 0.02 and 0.05). …"
احصل على النص الكامل

National trends of outcomes in transcatheter aortic valve replacement (TAVR) through transapical versus endovascular approach: From the National Inpatient Sample (NIS). حسب Abugroun, Ashraf

احصل على النص الكامل
احصل على النص الكامل

Do labor remittance outflows retard economic growth in Qatar? Evidence from nonlinear cointegration حسب Alsamara, Mouyad

احصل على النص الكامل
احصل على النص الكامل

Fluctuations in cardiac stroke volume during rowing حسب Sejersen, Casper

"…Eight nationally competitive oarsmen (mean ± standard deviation: age 21 ± 2 years, height 190 ± 9 cm, and weight 90 ± 10 kg) rowed on an ergometer at a targeted heart rate of 130 and 160 beats per minute. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

CLINICAL AND ECONOMIC IMPACT OF GENETIC AND NON-GENETIC FACTORS ON INR NORMALIZATION IN PRE-OPERATIVE MANAGEMENT OF WARFARIN PATIENTS حسب 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. …"
احصل على النص الكامل

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

"…Due to the disadvantages of using pure biodiesel in engines, it was used as B50 (a blend of 50% diesel and 50% biodiesel). To enhance engine performance, n-pentane was used in different extents of 5, 10, and 15 ml per liter as an enhancer additive. …"
احصل على النص الكامل
احصل على النص الكامل

Dose of Bicarbonate to Maintain Plasma pH During Maximal Ergometer Rowing and Consequence for Plasma Volume حسب Nielsen, Henning Bay

احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

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

"…ZrO2 and Graphite reinforcements were added (0.5–0.5, 1.0–1.0, 1.5–1.5 and 2.0–2.0 wt %) in the four composite samples prepared via stir casting. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Radiofrequency Ablation Versus Antiarrhythmic Drug Therapy for Atrial Fibrillation: Meta-analysis of Safety and Efficacy حسب Yi F.

احصل على النص الكامل
احصل على النص الكامل

Rapid decline in family size in Oman: Untangling the puzzles and paradoxes حسب Islam, M Mazharul

احصل على النص الكامل

Trends in prevalence of depression and anxiety symptoms and effects of sociodemographic variables before and after the first wave of COVID-19 in Qatar حسب Khaled, Salma M.

"…The data for 2020/21 showed a 35.1% and 29.2% decrease in depression and anxiety symptoms scores compared to pre-pandemic years (2017/2018) after adjusting for sociodemographic factors. …"
احصل على النص الكامل
احصل على النص الكامل

Computational approach to unravel the impact of missense mutations of proteins (D2HGDH and IDH2) causing D-2-hydroxyglutaric aciduria 2. حسب Thirumal Kumar, D

احصل على النص الكامل
احصل على النص الكامل

Forecast of the outbreak of COVID-19 using artificial neural network: Case study Qatar, Spain, and Italy حسب Shawaqfah M.

احصل على النص الكامل
احصل على النص الكامل

Credit bureaus and financial constraints do corruption matter? حسب Ben Ali, Mohamed Sami

احصل على النص الكامل
احصل على النص الكامل