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

"…In general the seed germination experiments showed a decrease in the rate of germination as the salt concentration increased. …"
احصل على النص الكامل
احصل على النص الكامل

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

احصل على النص الكامل

Occurrence and removal characteristics of phthalate esters from bottled drinking water using silver modified roasted date pits حسب Alhaddad F.A.

"…The removal percentage was increased from 90 to 99% by increasing the temperature from 30 to 50��C and then decreased to 92.3% at 60��C. Conclusion: RODP was successfully used as an effective adsorbent for phthalate esters removal from drinking water. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Global age-sex-specific fertility, mortality, healthy life expectancy (HALE), and population estimates in 204 countries and territories, 1950–2019: a comprehensive demographic anal... حسب Haidong, Wang

"…Background Accurate and up-to-date assessment of demographic metrics is crucial for understanding a wide range of social, economic, and public health issues that affect populations worldwide. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Global age-sex-specific fertility, mortality, healthy life expectancy (HALE), and population estimates in 204 countries and territories, 1950–2019: a comprehensive demographic anal... حسب Haidong, Wang

"…Background Accurate and up-to-date assessment of demographic metrics is crucial for understanding a wide range of social, economic, and public health issues that affect populations worldwide. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Enhancing the corrosion resistance of reinforcing steel under aggressive operational conditions using behentrimonium chloride حسب Radwan A.B.

"…Using only a 50 ?mol L?1 of BTC, we are able to measure an inhibition efficiency of 91, 79, and 71% in SCP solution with 3.5% NaCl at pH of 12.5, 10 and 7, respectively without showing any effect on the mechanical properties on the cured mortars. …"
احصل على النص الكامل
احصل على النص الكامل

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

"…Reclaimed rubber composites can offer promising mechanical properties and a new way of incorporating waste materials for sustainable recycling. …"
احصل على النص الكامل

Assessment of Student Learning Outcomes for Assurance of Learning at Qatar University حسب Daoud, Khaled A

احصل على النص الكامل
احصل على النص الكامل

Enhancing the electrocoagulation process for harvesting marine microalgae (Tetraselmis sp.) using interdigitated electrodes حسب 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%. …"
احصل على النص الكامل
احصل على النص الكامل

Morphology Control of TiO Nanorods Using KBr Salt for Enhancing the Photocatalytic Activity of TiO and MoS/TiO Heterostructures. حسب Thiehmed, Zeineb A

احصل على النص الكامل
احصل على النص الكامل

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

احصل على النص الكامل
احصل على النص الكامل

Improved mechanical properties of recycled linear low-density polyethylene composites filled with date palm wood powder حسب AlMaadeed, Mariam A.

"…The ratio between the stress at break at 25°C versus 50°C (σ25/σ50) was between 2.7 and 3.8, whereas the ratio of Young’s modulus of E25/E50 was between 1.6 and 2.6.…"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Enhancing the Remediation Capacity of Mercury Ions from Fluorescent Lamp Using Roasted Date Pits and Its Modified Forms حسب Al-Ghouti, Mohammad A.

"…From the initial results, we can conclude that the highest Hg adsorption occurred at pH 6 with almost 80% adsorption value. Moreover, at pH 8 and pH 10, the adsorption decreased with an average Hg concentration of 3.5 and 8.01 ppm, respectively. …"
احصل على النص الكامل
احصل على النص الكامل

Comprehensive thermoeconomic, exergoeconomic, and optimization analyses of direct oxy-combustion supercritical CO2 intercooled and reheated cycles under design and off-design condi... حسب Al-Ammari, Wahib A.

"…At off-design conditions with a power demand (PD) of 40% of the design load (50 MW), the thermal efficiency is decreased by 21.82% in DRC, 17.71% in ICC, 22.46% in PIC, and 13.60% in RHC. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Global incidence, prevalence, years lived with disability (YLDs), disability-adjusted life-years (DALYs), and healthy life expectancy (HALE) for 371 diseases and injuries in 204 co... حسب Alize J, Ferrari

"…Non-communicable diseases contributed 1·73 billion (95% UI 1·54–1·94) DALYs in 2021, with a decrease in age-standardised DALY rates since 2010 of 6·4% (95% UI 3·5–9·5). …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Global incidence, prevalence, years lived with disability (YLDs), disability-adjusted life-years (DALYs), and healthy life expectancy (HALE) for 371 diseases and injuries in 204 co... حسب Alize J, Ferrari

"…Non-communicable diseases contributed 1·73 billion (95% UI 1·54–1·94) DALYs in 2021, with a decrease in age-standardised DALY rates since 2010 of 6·4% (95% UI 3·5–9·5). …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Inhibition of Aluminium Corrosion in Hydrochloric Acid حسب Fouda, A. S. [عبد العزيز السيد فوده]

احصل على النص الكامل

The effect of gossypol, gossypolone and apogossypol on the lipids of male rat Serum and seminal fluid حسب El sharaky, A. S. [احمد صبحي الشراكي]

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

"…Through performance tests, it was found that 15 ml of n-pentane per liter was the best addition as it caused an increase in the brake thermal efficiency of 7.1% and a decrease in brake specific fuel consumption of 6.4% compared to the elegant B50. …"
احصل على النص الكامل
احصل على النص الكامل

The status of forward osmosis technology implementation حسب Awad, Abdelrahman M.

"…The outcomes of 15 studies conducted at pilot scale revealed the energy associated with the draw solution (DS) recovery to present a significant barrier to implementation of the technology, with a 40–50% decrease in energy consumption required for the DS recovery step for the process to successfully compete with classical reverse osmosis (RO) based processes. …"
احصل على النص الكامل
احصل على النص الكامل