Application of Fe3O4 magnetite nanoparticles grafted in silica (SiO2) for oil recovery from oil in water emulsions حسب Elmobarak W.F.

احصل على النص الكامل
احصل على النص الكامل

Correlating the rheological and magneto-optical properties of cobalt substituted magnetite ferrofluids (CoxFe1?xFe2O4) with theoretical studies حسب Babukutty, B.

"…Finally the influence of magnetic field on the viscosity of Co2+ substituted magnetite ferrofluids are investigated, and a deep investigation is done by correlating the experimental details with theoretical modelling like Langevin fitting. …"
احصل على النص الكامل
احصل على النص الكامل

Elaeagnus angustifolia Plant Extract Inhibits Angiogenesis and Downgrades Cell Invasion of Human Oral Cancer Cells via Erk1/Erk2 Inactivation. حسب Saleh, Alaaeldin I

"…Thus, EA plant extract causes a dramatic decrease in cell invasion and motility abilities of FaDu and SCC25 cancer cells in comparison with their controls. …"
احصل على النص الكامل
احصل على النص الكامل

Seismic detection and characterization of a man-made karst analog - A feasibility study حسب Gritto, Roland

"…At the site of a water drainage shaft on the campus of Qatar University that serves as a man-made karst analog, two seismic imaging techniques were adapted to use resonant scattered waves recorded during active-source seismic surveys and during passive ambient-noise surveys. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

A Modification to Enhance the Survival of the Island FDMA Flap by Adding a Skin Bridge حسب Al Lahham, Salim

"…Methods: This is a case series that includes 9 patients where we describe a technique that has the potential to enhance the survival of the first dorsal metacarpal artery (FDMA) flap and decreases the rate of distal necrosis via addition of a 5-mm skin bridge to the pedicle and by avoiding tunneling. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Run Rules-Based EWMA Charts for Efficient Monitoring of Profile Parameters حسب Yeganeh, Ali

احصل على النص الكامل
احصل على النص الكامل

Impact of magnetic dipole on a thermally stratified ferrofluid past a stretchable surface حسب Muhammad N.

"…This article focuses on the characteristics of a magnetic dipole in a viscous ferrofluid induced by linear stretched surface. …"
احصل على النص الكامل
احصل على النص الكامل

Experimental investigations on spray flames and emissions analysis of diesel and diesel/biodiesel blends for combustion in oxy-fuel burner حسب ElKelawy M.

احصل على النص الكامل
احصل على النص الكامل

Towards a Comprehensive Study of Fatigue Deducing Techniques for Evaluating the Quality of Experience of Haptic-Visual Applications حسب Alja'afreh M.

"…More precisely, we present an experimental study to optimize objective fatigue evaluation in the haptic domain based on analyzing the median and mean frequencies (MDF and MNF) attributes of the subject's Surface Electromyogram(sEMG) power spectrum signals. …"
احصل على النص الكامل
احصل على النص الكامل

Chronotherapy in dentistry: A scoping review حسب Abusamak, Mohammad

"…We conducted a systematic scoping search using four databases (Medline, Scopus, CINAHL and Embase). …"
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

"…In the current study, we attempt to formulate and characterize aqueous electrode suspensions (anolytes) composed of carbon black (KB) and sodium titanate (Na2Ti3O7; NTO) dispersed in branched micelle solution. …"
احصل على النص الكامل

A novel index based on planktonic copepod reproductive traits as a tool for marine ecotoxicology studies حسب Mohamed Bakr, Hussain

"…Based on these results, we developed a novel copepod reproductive trait index (CRT-Index) for use in marine ecotoxicology surveys and tested in some simple cases.We show that copepods are good candidates as models for ecotoxicology studies, in particular using reproductive traits (EPR, HS and NSR) because of their sensitivity to a wide range or pollutants.…"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Transverse vibration and stability of a functionally graded rotating annular disk with a circumferential crack حسب Bahaloo, Hassan

"…The critical speed of these disks may be affected by the presence of defects such as a circumferential crack. In this paper out of plane vibration of functionally graded (FG) rotating annular disks with a circumferential open crack is investigated. …"
احصل على النص الكامل
احصل على النص الكامل

Impact of a pharmacist-delivered discharge and follow-up intervention for patients with acute coronary syndromes in Qatar: A study protocol for a randomised controlled trial حسب Zidan, Amani

"…Secondary cardiovascular risk reduction therapy (consisting of an aspirin, a ?-blocker, an ACE inhibitor or an angiotensin II receptor blocker and a statin) is needed for all patients with ACS. …"
احصل على النص الكامل
احصل على النص الكامل

Outcomes of critically ill COVID-19 patients boarding in the emergency department of a tertiary care center in a developing country: a retrospective cohort study حسب Zahran, Tharwat El

"…Our aim was to assess the ED LOS effect on mortality and morbidity, in addition to the predictors of in-hospital mortality, intubation, and complications of critically ill COVID-19 ED boarder patients. Methods: This was a retrospective cohort study, investigating 145 COVID-19-positive adult patients who were critically ill, required intensive care unit (ICU), and boarded in the ED of a tertiary care center in Lebanon. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Correlations between Resting Electrocardiogram Findings and Disease Profiles: Insights from the Qatar Biobank Cohort حسب Qafoud, Fatima

"…Background: Resting electrocardiogram (ECG) is a valuable non-invasive diagnostic tool used in clinical medicine to assess the electrical activity of the heart while the patient is resting. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Surface Roughness Modelling of the Micromechanically Patterned CNT Forests حسب Mohd Razib , Mohd Asyraf

"…One of the top-down microforming methods of CNT forests is called micromechanical bending (M2B). The method uses a high-speed rotating spindle to compact and flatten the surface of CNT forests. …"
احصل على النص الكامل
احصل على النص الكامل

Structural and magnetic properties of Ni1-xZnxFe 2O4 (x=0, 0.5 and 1) nanopowders prepared by sol-gel method حسب Gao P.

"…A series of nanostructured Ni-Zn ferrites Ni1-xZn xFe2O4 (x=0, 0.5 and 1) with a grain size from 24 to 65 nm have been prepared with a sol-gel method. …"
احصل على النص الكامل
احصل على النص الكامل

Knowledge and Perception of and Attitude toward a Premarital Screening Program in Qatar: A Cross-Sectional Study حسب Al-Shafai, Mashael

"…Premarital screening (PMS) is a primary preventive measure to decrease the incidence of certain genetic disorders and sexually transmitted diseases. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Pareto-front analysis of a monotonie PI control law for slip suppression in a robotic manipulator حسب Prach A.

"…This paper presents a novel slip-suppression controller for a two-fingered robotic manipulator, where the goal is to minimize the slip distance without using excessive force. …"
احصل على النص الكامل
احصل على النص الكامل