Effect of gamma irradiation on the microstructure and morphology of polyethylene oxide and polyvinyl alcohol blends حسب Al-Maadeed, M.

"…Thin films of a blend of 90, 75, 50 (wt/wt%) percentage of polyethylene oxide and polyvinyl alcohol were synthesized and irradiated with 5, 25, 50, 100 and 200 kGy. The presence of PVA leads to diffusion controlled mechanism where it decreases the crystallinity of PEO as restricted crystallization occurs.Low doses of 5 kGy cause crosslinking of the blends and increase the thermal stability. …"
احصل على النص الكامل
احصل على النص الكامل

S‐Fertilizer (Elemental Sulfur) Improves the Phytoextraction of Cadmium through Solanum nigrum L. حسب Alatawi, Aishah

احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Mechanical and thermal properties of gamma-ray irradiated polyethylene blends حسب Mariam, Al-Ali

"…The blends were produced by injection molding at 220°C with different compositional ratios, i.e. 100/0, 15/85, 25/75, 50/50/, 75/25, 85/15, and 0/100, of low-density PE with high-density PE and linear low-density PE. …"
احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Enhanced oil recovery using hyperbranched polyglycerol polymer-coated silica nanoparticles حسب Elmobarak W.F.

"…A DPSiMNPs = 100 mg/L was sufficient to achieve %?dem of 99.4% for Coil = 100 mg/L and slightly decreased to ~93% for Coil ~4000 mg/L. …"
احصل على النص الكامل
احصل على النص الكامل

Moderate salinity stimulates growth and photosynthesis of Phragmites karka by water relations and tissue specific ion regulation حسب Abideen, Zainul

"…Plants were grown in 0, 100 and 300mM NaCl (equivalent to non-saline, 20 and 60% seawater). …"
احصل على النص الكامل
احصل على النص الكامل

Self-healing performance of smart coatings modified with different corrosion inhibitors. حسب Habib, Sehrish

احصل على النص الكامل
احصل على النص الكامل

Impaired Liver Size and Compromised Neurobehavioral Activity are Elicited by Chitosan Nanoparticles in the Zebrafish Embryo Model حسب Abou-Saleh, Haissam

احصل على النص الكامل
احصل على النص الكامل

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

"…Interdigitated parallel Au electrodes (with electrode separation of 100 μm) were fabricated by thermal evaporation using a Torr International evaporator through a shadow mask on the surface of graphene [6]. …"
احصل على النص الكامل
احصل على النص الكامل

Fatigue and Monotonic Behaviors of Corrosion-Damaged Reinforced Concrete Beams Strengthened with FRCM Composites حسب Elghazy M.

"…Test results showed that the corrosion of steel bars dramatically decreased the fatigue life of the beams. …"
احصل على النص الكامل
احصل على النص الكامل

Temperature sensor based on composite film of vanadium complex (VO2(3-fl)) and CNT حسب Karimov, Kh S.

احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Molecular and Structural Changes in Induced-Brain Stroke Tissue Using FTIR Imaging Spectroscopy, Scanning Electron and Atomic Force Microscopy حسب Ali, Mohamed H

"…All the samples were viewed with a FEI Quanta 200, USA scanning electron microscope at 10 kV. …"
احصل على النص الكامل
احصل على النص الكامل

Experimental results and modelling of corrosion-damaged concrete beams strengthened with externally-bonded composites حسب Elghazy M.

"…The investigated parameters included the corrosion levels (10 and 20% mass loss of steel reinforcement), the type of composite (fabric-reinforced cementitious matrix (FRCM) and fiber-reinforced polymers (FRP)), and the number of composite layers (one, two, and four). …"
احصل على النص الكامل
احصل على النص الكامل

Structural performance and moment redistribution of basalt FRC continuous beams reinforced with basalt FRP bars حسب Abushanab, Abdelrahman

"…Seven beams were longitudinally reinforced with BFRP bars, while the remaining three beams were reinforced with conventional steel bars and served as a control. Test results showed that BFRC-RC beams had higher crack widths, mid-span deflections, and strains than steel-RC beams. …"
احصل على النص الكامل
احصل على النص الكامل

Visitors off the trail: Impacts on the dominant plant, bryophyte and lichen species in alpine heath vegetation in sub-arctic Sweden حسب Monika, Rawat

احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Visitors off the trail: Impacts on the dominant plant, bryophyte and lichen species in alpine heath vegetation in sub-arctic Sweden حسب Monika, Rawat

احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Mobile Epifauna Associated To Artificial Substrates In Offshore Qatari Waters حسب Abdulaziz Aziz, Naeem

"…Thirty plates were deployed, at depths between 10 and 44 m, in each of six offshore sites, along a transect defined between natural and artificial reefs (i.e., oil platforms). …"
احصل على النص الكامل

Effect of AlN nanoparticle concentration in the electrolyte on corrosion resistance and mechanical properties of the electrodeposited composite coatings حسب Khan, M.S.

احصل على النص الكامل
احصل على النص الكامل
احصل على النص الكامل

Uniform fractional factorial design tables for energy piles with maximum thermal conductance حسب Ahmed, Khaled

احصل على النص الكامل
احصل على النص الكامل

Nanocomposite Ni-TiO2 coatings produced by pulsed electroplating حسب Wang, Y.

"…Nanocomposite Ni-TiO2 coatings were prepared on mild steel substrate by pulse electroplating with controlled duty cycle and frequency. …"
احصل على النص الكامل
احصل على النص الكامل

Prevalence and Phylogenetic Analysis of Parvovirus (B19V) among Blood Donors with Different Nationalities Residing in Qatar حسب Abdelrahman, Doua

احصل على النص الكامل
احصل على النص الكامل