Biocorrosion behavior of biodegradable nanocomposite fibers coated layer-by-layer on AM50 magnesium implant حسب Abdal-hay, Abdalla

"…The corrosion performance of coated and uncoated coupon samples was investigated by means of electrochemical measurements. The results showed that the AJS 3D membrane fiber layers, particularly the hybrid membrane layers containing a small amount of nHA (3wt.%), induce a higher biocorrosion resistance and effectively decrease the initial degradation rate compared with the neat AM50 coupon samples. …"
احصل على النص الكامل
احصل على النص الكامل

Electronic vs Ionic limitations to electrochemical performance in Li4Ti5O12-based organic suspensions for lithium-redox flow batteries حسب Madec, L.

"…Above a critical thickness in the 0.5-1 mm range, depending on the LTO content, the rate performance are significantly decreased. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

SARS-CoV-2 infection triggers more potent antibody-dependent cellular cytotoxicity (ADCC) responses than mRNA-, vector-, and inactivated virus-based COVID-19 vaccines حسب Zedan, Hadeel T.

"…Notably, omicron infection showed reduced overall ADCC activity compared to WT SARS-CoV-2 infection. Although post-mRNA vaccination BTI elicited high levels of binding and NAbs, ADCC activity was significantly reduced. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Mechanical properties of gamma irradiated TiO2NPs/MWCNTs/LDPE hybrid nanocomposites حسب Zagho M.M.

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.

احصل على النص الكامل
احصل على النص الكامل

Effect of Magnetic Baffles and Magnetic Nanofluid on Thermo-Hydraulic Characteristics of Dimple Mini Channel for Thermal Energy Applications حسب Souayeh, Basma

"…When two sources are placed at x = 7.5 mm and 15 mm, there is an decrease of 19.02%, 31.3%, and 50.34% in the pressure drop when the magnetic fields of 1200 G, 1500 G and 2000 G are applied when the pitch = 10 mm. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Mercury pollution in doha (Qatar) coastal environment حسب Al-Madfa, H.

"…1). Organic Hg (0.6 ng L?1) contributed only 5.0% of total Hg. Mercury showed a strong tendency to be associated with suspended matter in Doha coastal waters, as it represented about 73.0% of the total. …"
احصل على النص الكامل
احصل على النص الكامل

Impact of aluminium acetate particles size on the gelation kinetics of polyacrylamide-based gels: Rheological and molecular simulation study حسب Hamza A.

"…The addition of bentonite at low crosslinker concentrations (0.5–1 wt.%) did not decrease the gel strength of 7 wt.% PAM/1 wt.% AlAc significantly. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

ELECTRODE SUSPENSION FOR AQUEOUS SODIUM FLOW BATTERY حسب MESLAM, MENTALLAH MOHAMED HASSANIN MOHAMED HASSANIN

"…At 1.5 wt% KB, the anolytes could tolerate high load (25 wt%) of NTO without severe rise in the rigidity and conductivity under static and flow modes. …"
احصل على النص الكامل

Three dimensional evaluation of the skeletal and temporomandibular joint changes following stabilization splint therapy in patients with temporomandibular joint disorders and mandi... حسب Ahmed, Madiha Mohammed Saleh

"…The value of the difference from the bilateral condyle head position to the X and Z axes significantly decreased from 2.50 ± 1.56 mm and 2.30 ± 1.57 mm to 1.64 ± 1.58 mm and 1.82 ± 1.11 mm, respectively. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Dynamics of Neisseria gonorrhoeae transmission among female sex workers and clients: A mathematical modeling study حسب Houssein H., Ayoub

"…Increasing condom use from 10 % to 50 % lowers NG prevalence among FSWs, clients, and their spouses from 12.2 % to 6.4 %, 1.2 % to 0.5 %, and 0.4 % to 0.2 %, respectively. …"
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

Conversion of Organic Municipal Wastes into Biochars and their Effect on Fertility Parameters of Normal and Sabkha Soils of Qatar حسب Ahmedna, Mohamed

"…To each pot, sufficient amount of 0.25-mm sieved biochar was mixed with soil to yield carbon to soil ratios of 0, 1, and 2% (wt/wt). Box-Behnken experimental design was used instead of the full factorial to decrease the number of treatments to a manageable level (126 treatments) with three replications at the center. …"
احصل على النص الكامل
احصل على النص الكامل

Microstructure, wear and corrosion characteristics of Cu matrix reinforced SiC–graphite hybrid composites حسب Jamwal A.

"…Copper matrix composites with SiC-graphite reinforcement (0, 2.5,5, 7.5 and 10 wt.%) were prepared by stir casting process. …"
احصل على النص الكامل
احصل على النص الكامل

Thermally conductive polyethylene/expanded graphite composites as heat transfer surface: Mechanical, thermo-physical and surface behavior حسب Sobolčiak, Patrik

"…Moreover, the surface wettability of the HDPE/EG composite was enhanced by corona and RF plasma treatment as demonstrated by the increase in surface free energy from 28.5 mJ/m2 for untreated HDPE/EG to 55.5 and 54.5 mJ/m2 for HDPE/EG treated by corona and RF plasma, respectively. …"
احصل على النص الكامل
احصل على النص الكامل

Structural, wear and thermal behaviour of Cu–Al2O3–graphite hybrid metal matrix composites حسب Mittal, P.

"…Copper matrix composites with Al2O3–graphite reinforcement (0.5-0.5, 1.0-1.0, 1.5-1.5 and 2.0-2.0 wt%) were prepared by stir casting process. …"
احصل على النص الكامل
احصل على النص الكامل

Enhanced photovoltaic performance with co-sensitization of a ruthenium(ii) sensitizer and an organic dye in dye-sensitized solar cells حسب Mehmood, Umer

احصل على النص الكامل
احصل على النص الكامل

Comparison Of In Vitro Models Of Diabetic Nephropathy Using Renal Tubular Cells حسب El Gamal, Heba

احصل على النص الكامل
احصل على النص الكامل

valuation of salt tolerance in selected Qatari halophytes at the two initial growth stages حسب Alhaddad, Fedae A.

"…Seven treatment levels of different concentrations of NaCl including the control treatment (0, 50, 100, 200, 400, 600 and 800 mM NaCl) were used to evaluate both seed germination stage and seedling growth of selected Qatari halophytes. …"
احصل على النص الكامل
احصل على النص الكامل

Modification of Pd/CeO2 catalyst by Atomic Layer Deposition of ZrO2 حسب Onn, Tzia Ming

"…Methane-oxidation rates in 0.5% CH4 and 5% O2 were slightly lower on the ZrO2-covered catalyst when both materials were calcined at 673 K but the activity of the ZrO2-modified catalyst did not decrease with catalyst calcination temperature. …"
احصل على النص الكامل
احصل على النص الكامل