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السجلات المعروضة 1316 -- 1335 من 4992
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EFFECT OF COMPATIBILIZER ON MECHANICAL AND PHYSICAL PROPERTIES OF GREEN COMPOSITES BASED ON HIGH DENSITY POLYETHYLENE AND DATE PALM FIBER
( DEStech Publications , 2013 , Conference Paper)Date palm leaves and wood are common wastes in the middle east. These natural fibers can be used as additives for polymers to develop new desired properties; they also have important economic and environmental advantages. ... -
Effect of concentration of DOC loaded TiO 2 nanotubes on the corrosion behavior of smart coatings
( Elsevier Ltd , 2019 , Article)The present work focuses on synthesis and characterization of novel polymeric based smart coatings containing various amount of titania nanotubes (TiO2) encapsulated with dodecylamine (DOC). The novelty of the current ... -
Effect of concentration of TiC on the properties of pulse electrodeposited Ni-P-TiC nanocomposite coatings
( Elsevier Ltd , 2021 , Article)Ni-P/TiC nanocomposite coatings, including different concentrations of TiC nanoparticles (TCNPs) were developed on HSLA (high strength low alloy steel) substrates through the pulse electrodeposition (PED) process. The ... -
Effect of corona treatment on adhesion enhancement of LLDPE
( Elsevier B.V. , 2018 , Article)Polymers/metal laminates are often used to improve physical and mechanical properties, especially those required in building applications. A flat aluminum composite panel (ACP) consisted mainly of two thin metal sheets ... -
Effect of cultivation parameters and heat management on the algae species growth conditions and biomass production in a continuous feedstock photobioreactor
( Elsevier Ltd , 2020 , Article)The sunshine heat flux is having an essential impact on the photobioreactor system temperature. However, optimal algae growth rates have gained if the algal growth media temperature located between 25 and 30 °C, for most ... -
The effect of density in larval rearing of the pullet carpet shell Venerupis corrugata (Gmelin, 1791) in a recirculating aquaculture system
( John Wiley & Sons Ltd , 2014 , Article)The pullet carpet shell Venerupis corrugata is an economically valuable species in several European countries, however, nowadays stocks are under high fishing pressure. Hatchery production of juveniles for release is a ... -
Effect of different phosphate glass compositions on the process-induced macromolecular dynamics of polyamide 66
( MDPI AG , 2020 , Article)The present study provides a fundamental understanding of the mechanism of action of special new phosphate glass (P-glass) systems, having different glass transition temperatures (Tg), in polyamide 66 (PA66). Dynamic ... -
The effect of downsizing on innovation outputs: The role of resource slack and constraints
( SAGE Publications , 2021 , Article)Although the practice of downsizing is prevalent, its effects on organisational outcomes remain poorly understood. This article examines how and when downsizing affects organisational innovation. Using a unique data set ... -
Effect of Electrical Muscular Stimulation on Occupational Activities: a Systematic Review and Meta-Analysis
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)Background Occupational therapy (OT) is a branch of health care that focuses on helping people of all ages achieve independence in their daily activities. OT treatment may include a variety of interventions, such as ... -
Effect of electroless bath composition on the mechanical, chemical, and electrochemical properties of new NiP-C 3 N 4 nanocomposite coatings
( Elsevier B.V. , 2019 , Article)C3N4 nanosheets, which have high hardness and excellent thermal and chemical stability, were used in the electroless nickel-phosphorous (NiP) bath to deposit the NiP–C3N4 nanocomposite coatings (NCCs) on API X100 carbon ... -
Effect of electrolytes on electrokinetics and flocculation behavior of bentonite-polyacrylamide dispersions
( Elsevier Ltd , 2018 , Article)© 2018 Elsevier B.V. In this study, the influence of electrolytes on bentonite dispersions flocculated with different polyacrylamides varying in charge type, density and molecular weights has been investigated. The presence ... -
Effect of ethylene-vinyl acetate copolymer on kinematic viscosity and thermal stability of jojoba, date seed, and waste cooking oils in lubricant applications
( Springer Science and Business Media Deutschland GmbH , 2022 , Article)Vegetable oils possess excellent lubricant properties, but one reason limiting their application as lubricants is their low kinematic viscosity. This study investigated how the addition of ethylene-vinyl acetate copolymer ... -
Effect of expandable graphite on thermal and flammability properties of poly(lactic acid)-starch/poly(ɛ-caprolactone) blend systems
( John Wiley and Sons Inc. , 2018 , Article)The effect of expandable graphite (EG) on the flammability and thermal stability of a poly(lactic acid) (PLA)-starch/poly(ɛ-caprolactone) (PCL) blend was investigated. The samples were prepared by melt-mixing and characterized ... -
The effect of expanded graphite on the flammability and thermal conductivity properties of phase change material based on PP/wax blends
( Springer , 2015 , Article)The study reports on the flammability, thermal stability, impact properties and thermal conductivity of shape-stabilized phase change materials based on a soft Fischer–Tropsch paraffin wax blended with polypropylene (PP). ... -
The effect of expanded graphite on the physical properties of conductive EVA/wax phase change blends for thermal energy storage
( John Wiley & Sons, Ltd. , 2015 , Article)A study of the morphology, dynamic mechanical, impact, and tensile properties of ethylene vinyl acetate copolymer (EVA)/expanded graphite (EG) and EVA/wax/EG composites is presented. The composites were prepared by melt ... -
The effect of expanded graphite on the thermal stability, latent heat, and flammability properties of EVA/wax phase change blends
( John Wiley & Sons, Ltd , 2015 , Article)This article reports on the morphology, melting and crystallization behavior, thermal stability, flammability and thermal conductivity of shape-stabilized phase-change materials (PCM) for thermal energy storage, based on ... -
Effect of extraction solvents on polyphenols and antioxidant activity of medicinal halophytes
( Pakistan Botanical Society , 2016 , Article)This study was conducted to determine the most effective solvent for extraction of polyphenols and antioxidant activity of medicinally important coastal halophytes (Thespesia populneoides, Salvadora persica, Ipomoea ... -
Effect of Fe/N-doped carbon nanotube (CNT) wall thickness on CO2 conversion: A DFT study
( Elsevier , 2020 , Article)Many researches on CO2 adsorption using carbon nanotubes (CNTs) have been actively studied, but experimental and theoretical studies on CO2 conversion are still in demand. In particular, the effect of CNT wall thickness ... -
Effect of fin configuration parameters on performance of solar still: A review
( Elsevier B.V. , 2020 , Article)Drinking water is a necessity not only for humanity but also for the all living organisms available in the earth today. But the availability of the potable water is not in abundant amount; hence clean water is scarce in ... -
Effect of flow-induced shear stress in nanomaterial uptake by cells: Focus on targeted anti-cancer therapy
( MDPI , 2020 , Article)© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Recently, nanomedicines have gained a great deal of attention in diverse biomedical applications, including anti-cancer therapy. Being different from normal tissue, ...