OIL PRICE SHOCKS AND STOCK PRICE INFORMATIVENESS: EVIDENCE FROM GCC FIRMS by ABOHAMIDA, ALA A.

“…This paper adds to the literature that studies the market reactions to oil price shocks by examining the impact of oil prices volatility on stock price informativeness. Using a sample of firms from the Gulf Corporation Council GCC members (i.e., United Arab Emirates, Kingdom of Bahrain, Kingdom of Saudi Arabia, Sultanate of Oman, State of Qatar, and State of Kuwait) along the period from 2006 to 2021, we document a negative association between oil price uncertainty and the information content of stock price. …”
Get full text

Negative emotional symptoms during COVID19 confinement: The relationship with reading habits by Alomari, Mahmoud A.

“…Additionally, individuals with lower negative emotion scores reported a decrease in reading during the COVID19 pandemic.…”
Get full text
Get full text

Floating capital pattern and biomass slope allocation method in the life history of calotropis procera (AIT.) AIT. F. by Ismail, A. M. A. [احمد محمد علي اسماعيل]

“…There were differences in the direction of change in the root/shoot ratio: increase, decrease and no change. The mean root/shoot ratio was 0.21:1 during the juvenile phase, rising to 0.68:1 and stabilized at 0.5:1 prior to and following the reproductive phase. …”
Get full text

An experimental study on the effect of using gas-to-liquid (GTL) fuel on diesel engine performance and emissions by Bassiony, M. A.

Get full text
Get full text

Vascular cells proteome associated with bradykinin and leptin inflammation and oxidative stress signals by Hariri M.A.

“…BK altered the expression of 72 (4%) and 120 (6.5%) proteins, whereas leptin altered the expression of 189 (10.2%) and 127 (6.5%) proteins after 24 and 48 h, respectively, compared to control RASMC. …”
Get full text
Get full text

Antibiotics Prescriptions Pattern among Patients Visiting Primary Health Care Centers (PHCC) before and during COVID-19 Pandemic: A Cross-Sectional Population-Based Study from Qata... by Al-Nuaimi, Salma

“…Numerous studies have reported a surge in antibiotic usage during the COVID-19 pandemic. …”
Get full text
Get full text

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

“…In general the seed germination experiments showed a decrease in the rate of germination as the salt concentration increased. …”
Get full text
Get full text

INVESTIGATING THE IMPACT AND MECHANICAL PROPERTIES OF RECLAIMED RUBBER AND SAWDUST COMPOSITE by MATAR, MOHAMMED S. A.

“…Finally, a production cost analysis found that incorporating 5% sawdust would save up production costs by 617, 18510, 225205 QR daily, monthly, and yearly, respectively…”
Get full text

An investigation into hybrid carbon/glass fiber reinforced epoxy composite automotive drive shaft by Badie, M.A.

Get full text
Get full text
Get full text

Significance of pyrolytic temperature, application rate and incubation period of biochar in improving hydro-physical properties of calcareous sandy loam soil by Albalasmeh, Ammar A.

Get full text
Get full text
Get full text

Effect Of Aspect Ratio On Torsional Capacity Of High-Strength Plain Concrete Deep Beams by Samman, Tamim A.

“…Concrete strengths of 51.01, 58.53, 76.60 and 83.66 MPa and depth/width (aspect) ratios varying from 1 to 5 were used. The tested beams failed suddenly and violently along a smooth surface. …”
Get full text

Aluminum nitride (AlN) reinforced electrodeposited Ni-B nanocomposite coatings by Radwan, A. Bahgat

“…The corrosion resistance could be credited to the presence of inactive and insulating AlN nanoparticles that filled the existing defects in Ni–B matrix and subsequently decreased the active area exposed to the corrosive electrolyte (3.5 wt.% NaCl).…”
Get full text
Get full text

Enhancing the electrocoagulation process for harvesting marine microalgae (Tetraselmis sp.) using interdigitated electrodes by A. Khatib, Wardan

“…In this study, 10 min electrolysis time was found to be sufficient to harvest 82.4% microalgae with 1 cm electrode distance and 50 mA/cm2 current density. Furthermore, decreasing the electrode distance to 0.5 cm increased the algal harvesting efficiency to 96.18%. …”
Get full text
Get full text

Antiferromagnetism in EuPdGe3 by Albedah, M.A.

“…The temperature dependence of the hyperfine magnetic field follows a S=7/2 Brillouin function. The principal component of the electric field gradient tensor is shown to increase with decreasing temperature and is well described by a T3/2 power-law relation. …”
Get full text
Get full text

Trends of mortality attributable to child and maternal undernutrition, overweight/obesity and dietary risk factors of non-communicable diseases in sub-Saharan Africa, 1990-2015: Fi... by Melaku Y.A.

“…Results In 2015, CMU, overweight/obesity and dietary risks of NCD accounted for 826204 (95 % uncertainty interval (UI) 737346, 923789), 266768 (95 % UI 189051, 353096) and 558578 (95 % UI 453433, 680197) deaths, respectively, representing 10·3 % (95 % UI 9·1, 11·6 %), 3·3 % (95 % UI 2·4, 4·4 %) and 7·0 % (95 % UI 5·8, 8·3 %) of all-cause mortality. While the age-standardized proportion of all-cause mortality accounted for by CMU decreased by 55·2 % between 1990 and 2015 in SSA, it increased by 63·3 and 17·2 % for overweight/obesity and dietary risks of NCD, respectively. …”
Get full text
Get full text

Optimization of the Biotreatment of GTL Process Water Using Pseudomonas aeruginosa Immobilized in PVA Hydrogel by Ahmed, Somaya A.

“…The biodegradation experiments were carried out by varying the initial COD values from 1000 to 3000 mg/L, pH from 5 to 8, and PVA v% from 20 to 30%. The maximum COD reduction was estimated to occur at an initial COD of 2595 mg/L, PVA v% of 27%, and pH of 7.3. …”
Get full text
Get full text
Get full text

Assessment of treatment burden and its impact on quality of life in dialysis-dependent and pre-dialysis chronic kidney disease patients by Al-mansouri, A.

Get full text
Get full text

Ocean Acidification and Carbonate System Geochemistry in the Arabian Gulf by Al-Thani, Jassem A.

Get full text
Get full text

Date palm wood flour/glass fibre reinforced hybrid composites of recycled polypropylene: Mechanical and thermal properties by AlMaadeed, Mariam A.

“…An increase in wood particle content in the PP resulted in a decrease in the degree of crystallinity of the polymer. …”
Get full text
Get full text
Get full text

Influence of nitrogen doping on the electrocatalytic activity of Ni-incorporated carbon nanofibers toward urea oxidation by Barakat, Nasser A.M.

“…Moreover, the proposed nitrogen doping strategy leads to perform a distinguish decrease in the onset potential of the urea electrooxidation which reduces the required energy for the electrolysis process.…”
Get full text
Get full text