Fabrication of Selective Sensors for Hg2+ Traces in Water Using Graphene Decorated with Metal Nanoclusters حسب Ayesh, Ahmad I.

"…Gold nanoclusters were produced by the sputtering and inert gas condensation technique inside an ultra-high vacuum system. The system consists of three main chambers (source, mass filter, and deposition chambers) that were pumped initially to a base pressure of 10-8 mbar using two turbo pumps. …"
احصل على النص الكامل
احصل على النص الكامل

Specific Bioactive Compounds from Ginger, Tea, and Apple Prevent Diabetes-Related Cataract Via Inhibition of Aldose Reducatse حسب Ahmedna, Mohamed

"…Results show that cell viability decreased to 93 ± 3%, 83 ± 6%, 65 ± 4% and 39 ± 3% at 10, 25, 50 and 100 mM of glucose on day 1 with further drastic decrease in cell viability to 73 ± 5%, 61 ± 3%, 35 ± 2%, and 11 ± 6%, respectively, on day 4 compared to the untreated cell. …"
احصل على النص الكامل
احصل على النص الكامل

The Influence of Urbanization on Natural Overland Flow Paths حسب Al-Sayed, Amna Mohammed

"…The Soil Conservation Service (SCS) method was applied, where Curve Numbers (CNs) were identified for each land cover based on soil groups concerning the infiltration rate. A geographic information system (GIS) integration has provided better results. …"
احصل على النص الكامل
احصل على النص الكامل

Assessment of SnO2 nanoparticles' impact on the growth of Picochlorum maculatum algae حسب Bounnit, Touria

"…To determine the effect of SnO2 nanoparticles on Picochlorum maculatum - isolated from a Qatar marine environment, algal growth media are amended with different nanoparticle concentrations (1, 5, 25, 50, and 100 mg L−1) and the culture was observed for 72 h. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

The Politics of Sovereign Credit Spreads حسب Smaoui, Houcem

"…In particular, we find that unconstrained presidential systems increase spreads, while political stability and higher competition for political contest decrease spreads. …"
احصل على النص الكامل
احصل على النص الكامل

PERFORMANCE OPTIMIZATION OF PROPANE PRE-COOLED MIXED REFRIGERANT (C3MR) PROCESS FOR NATURAL GAS LIQUEFACTION حسب SHADY, ROBA TAWFIK SAAD MOHAMED

احصل على النص الكامل

Antibacterial Properties of Polysulfone Membranes Blended with Arabic Gum. حسب Sabri, Souhir

احصل على النص الكامل
احصل على النص الكامل

The impact of using produced water for plant irrigation and its effects on plants and soil characteristics حسب Atia, Fathy Atia Mohamed

"…The results showed that all plants could not survive except Medicago sativa which tolerated up to 10% produced water with a decrease in intensity, length and biomass. …"
احصل على النص الكامل

Tailoring of the thermal, mechanical and dielectric properties of the polypropylene foams using gamma-irradiation حسب Mrl�k, Miroslav

احصل على النص الكامل
احصل على النص الكامل

Phenolic contents-based assessment of therapeutic potential of Syzygium cumini leaves extract حسب Ahmed, Rashid

"…The DPPH assay demonstrated a higher antioxidant potential (IC-50 value of 133 μg/ml), which was comparable to the IC-50 of ascorbic acid (122.4 μg/ml). …"
احصل على النص الكامل
احصل على النص الكامل

Enhanced quality factor of polyvinyl formal (PVF) based nanocomposites filled with zinc oxide and carbon black nanoparticles for wireless sensing applications حسب Mohanapriya, M.K.

"…Quality factor was measured as a function of temperature (50 – 150°C) and wide range of frequency from 50 Hz - 20 MHz. …"
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

Individual and Synergic Effects of Phosphorus and Gibberellic Acid on Organic Acids Exudation Pattern, Ultra-Structure of Chloroplast and Stress Response Gene Expression in Cu-Stre... حسب Alatawi, Aishah

"…Results revealed that C. capsularis tolerated up to 200 mg kg−1 Cu concentration without a significant (P < 0.05) decrease in biomass, plant height and root length but further increase in Cu concentration from 400 mg kg−1 exhibited a significant reduction in plant height, root length, stem fresh weight, stem dry weight, plant fresh weight and plant dry weight. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Impact of time synchronization error on the mode-shape identification and damage detection/localization in WSNs for structural health monitoring حسب Abdaoui, Abderrazak

"…Time synchronization in wireless sensor networks (WSNs) is a critical challenge for any distributed system such as WSNs for structural health monitoring (SHM). …"
احصل على النص الكامل
احصل على النص الكامل

Active Power Filtering Solution for Improving Power Quality in Cold Ironed Electric Ships حسب Rahman, Syed

"…The proposed filter results in a decrease of 90% total harmonic distortion, leading to increased efficiency and system performance. …"
احصل على النص الكامل
احصل على النص الكامل

Synthesizing New Anodes From Qatalum's 1st Cut Spl حسب Hani Holozadah, Abdullah

"…The 1st cut SPL which is the material under study in this work is mainly composed of graphite (~ 60%), ceramic material and Al metal (~ 10%). On contrary with the 2nd Cut SPL, there is a consensus that the 1st cut SPL is a hazardous material and must be treated before dumping it in a landfill. …"
احصل على النص الكامل
احصل على النص الكامل

The electrolytic treatment of synthetic urine using DSA electrodes حسب Sondos, Dbira

"…The increase of current density leads to a decrease in the efficiency of the electrochemical process. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Positron annihilation studies of the effect of gamma irradiation dose in polymers حسب Al-Qaradawi, I. Y.

"…The positron annihilation lifetime measurements were performed with a conventional fast-fast coincidence system. Gamma irradiation was carried out at room temperature with a 60Co gamma source up to a dose of 1000kGy. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

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

"…m sediment fraction. There is a general trend for all Hg species determined in water and sediments to decrease seaward. …"
احصل على النص الكامل
احصل على النص الكامل

Roadmap toward energy-positive upfront nitrogen removal process in baseload LNG plant حسب Mkacher, Hajer

"…Future research should focus on the efficiency and feasibility of different UNrem processes as well as examine the use of a large-scale system.…"
احصل على النص الكامل
احصل على النص الكامل