Application of Fe₃O₄ magnetite nanoparticles grafted in silica (SiO₂) for oil recovery from oil in water emulsions by Wamda Faisal Elmobarak (17058024)

“…Using an MD_dose as low as 10 mg/L attained a %_hdem in the range of 93% - 4.3% for O/W mixtures with C_oil < 2000 mg/L, which slightly decreased to ~90% for higher concentrations. The reported %R_oil(p-value <0.05) was >90 ± 0.1 for tests carried out with pH 7 and C_sur0.1 g/L and declined at higher pH and Csur to % 86.5 due to the increase in emulsion stability. …”

Total Quality Implementation on Marine Transportation Association Under Natural Disruption of COVID-19 Pandemic by ASAD, NUHA JAMAL

“…Social distancing, i.e., decreasing collaborations between people to dial back the spread of the infection, has turned into the new standard. …”
Get full text

Treatment of produced water using graphene by Abou Chacra, Lamis

Get full text

Stabilization of Sandy Soil Against Internal Erosion Using Lime by Banu, Shaziya Ahmed

Get full text

Evaluation and Enhancement of Triaging Services Through Quality Improvement Tools at Primary Health Care Level: A Clinical Audit Study by Ansif Pallath Majeed (17993848)

“…Compliance with the suggested time target of 5 minutes for physicians to attend medical emergencies has shown a small improvement from 48% at baseline to 55% in the re-audit. …”

Energy conversion of heat from abandoned oil wells to mechanical refrigeration - Transient analysis and optimization by Mohammed Al-Khawaja (17093017)

“…Results show that at realistic and conservative conditions, the geofluid temperature considerably decreases for the first four months of operation (by an average of 30 °C) and tends to be constant after half a year of operation. …”

Associating learning technology to sustain the environment through green mobile applications by Haraty, Ramzi A.

“…Thus, it presents a stepping stone towards linking learning technology while at the same time sustaining the environment.…”
Get full text
Get full text
Get full text
Get full text

Kinetics and adsorption of metolachlor and atrazineand the conversion products (deethylatrazine,deisopropylatrazine, hydroxyatrazine) in the soilprofile of a river basin by Vryzas, Z.

“…We used the batch equilibrium method modified to simulate field conditions as closely as possible for the use and practices related to soil applied pre-emergence herbicides. Pseudo-equilibrium times, determined by kinetic studies, were achieved after 16, 16, 24, 24 and 48 hours for metolachlor, DIA, DEA, HA and atrazine, respectively. …”
Get full text
Get full text
Get full text
Get full text

The mechanism of action of kefir and its effect on the motility of breast and colorectal cancer cells. (c2013) by Khoury, Nathalie El

“…Results from the reverse-transcription PCR experiment have shown that kefir decreases the expression of TGF-α and TGF-β1 in HT-29 cells in a dose dependent manner. …”
Get full text
Get full text

Clinical characteristics and outcome of children with acute cryptorchid testicular torsion: A single-center, retrospective case series study by Zlatan Zvizdic (9212371)

“…Preoperative color Doppler ultrasonography revealed absent or decreased testicular blood flow in the affected testes in 7/8 of patients. …”

Nonlinear Control of Brushless Dual-Fed Induction Generator With a Flywheel Energy Storage System for Improved System Performance by Mohammed Hamidat (3722086)

“…After optimization, the SMC settling time was significantly reduced from 0.7 seconds to 19.97 milliseconds, achieving a 96.9% improvement in response speed, while its steady-state error decreased from 0.48 to 0.06, marking an 87.5% reduction in tracking error. …”

Cost-Benefit Analysis of Antimicrobial Stewardship Program in the Adult General Medicine Setting in Qatar by Dina Abushanab (10696501)

“…</p><h3> Results</h3><p dir="ltr">The operational costs of the program decreased with maturity by cost savings of QAR125 per 100-patient beds per year. …”

Biodegradable polysaccharide grafted polyacrylamide inhibitor for corrosion in CO₂- saturated saline solution by Rem Jalab (11715205)

“…Lastly, potentiostatic testing of steel with AGGPAM at an applied potential of 50 mV illustrated surface protection and decreased current over a prolonged time. …”

Comparing WZB117-liposome Synthesis via Thin-film Hydration and Microfluidic Methods by Yaramiree, Atena

Get full text

Comparative study of the parameters affecting the performance of microchannels' heat exchangers: Latest advances review by Muhammad Asim (2235472)

“…When the fluid is added with nanoparticles, like, Al2O3 and copper oxide (CuO) with different volumetric fractions (φ) of 0%, 0.5%, 1%, 1.5%, and 2%, the performance of the microchannel rises with rising the Reynolds number but conversely when the fluid is used in pure form the performance decreases with the rising value of Reynolds number. …”

The Effect of EVA and TPU Custom Foot Orthoses on Running Economy, Running Mechanics, and Comfort by Ken Van Alsenoy (14150559)

“…Braking force was decreased by 3.4±9.1% at LS and by 2.7±9.8% at HS for EVA compared to CON (P = 0.03, η² = 0.20). …”

Optimization of Vapor Compression Refrigeration Cycles with Clathrate Hydrates Thermal Energy Storage by Gadalla, Akram Mohamed

Get full text

Tailoring the deposition of MoSe₂ on TiO₂ nanorods arrays via radiofrequency magnetron sputtering for enhanced photoelectrochemical water splitting by Yahia H. Ahmad (14340210)

“…Compared to pure TiO₂ NRs, the heterojunction nanostructured assembly displayed excellent spectral and photoelectrochemical properties, including more surface oxygen vacancies, enhanced visible-light absorption, higher photocurrent response, and decreased charge transfer resistance. In particular, the sample synthesized by sputtering of MoSe₂ for 90 s, i.e., MoSe₂@TiO₂-90 s, depicted the highest current density (1.86 mA cm⁻² at 0.5 V vs. …”

An empirical correlation-based model to predict solid-fluid phase equilibria and phase separation of the ternary system CH₄-CO₂-H₂S by Hani Ababneh (9218272)

“…The main aim of this study is to develop an empirical correlation model based on Peng-Robinson equation of state (PR EoS), with fugacity expressions, that is able for the first time to describe the solid-fluid phase equilibria for the ternary system of CH₄-CO₂-H₂S at pressures from 5 to 30 bar and over a wide range of temperature (130–200 K). …”

Past and future climate effects on population structure and diversity of North Pacific surfgrasses by Ana I. Tavares (6942986)

“…</p><h3>Location</h3><p dir="ltr">Northeast Pacific.</p><h3>Time Period</h3><p dir="ltr">Analyses considered a timeframe from the Last Glacial Maximum (LGM; 20 kybp) until one Representative Concentration Pathway (RCP) scenario of future climate changes (RCP 8.5; 2100).…”