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375 articles for “working concentration”
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Multi-sample Real-time Ray Tracing with Adaptive Temporal Anti-aliasing
Abstract: Path tracing gives the opportunity to render scenes with high quantity of not only point lights but as well as area lights; these could be then sampled and shadows can be generated by ray tracing, even without the use of any shadow maps or using any other raster scan technique that cannot work with area lights in large number. This gives an opportunity for an algorithm that keeps structure information …
Published in Journal of Multimedia Technology & Recent Advancements · Vol. 8, Issue 2, 2021 · pp. 12–17 Read article
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Formulation and development of Lamivudine Nanoemulsion by using Emulsifying Polymers and It’s Evaluation
Abstract: Nanoemulsion is a novel approach to medicine delivery that helps to increase the bioavailability of drugs that aren’t particularly soluble in water. In this research work, nanoemulsion of Lamivudine was formulated by using polymers such as SPAN 80, TWEEN 80 and Whey protein concentrate with the help of Ultrasonication technology. The formulation was optimized. It was evaluated by assessing pH, viscosity, turbidity, in vitro franz diffusion study, particle size distribution, …
Published in Journal of Polymer & Composites · Vol. 12, Issue 6, 2024 · pp. 22–35 Read article
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Studies on the DC Characteristics of Nanoelectronic Single-Heterojunction GaN based HEMTs with AlGaN Layer of 22 nm
Abstract: AbstractIn this work, total 2367 individual simulation-outputs are reported. We have studied the drain characteristics in AlGaN/GaN high electron mobility transistors (HEMTs) having the AlGaN thickness of 22 nm. According to this study, the drain current increases with drain voltage. Also, the drain current increases with gate voltage. The drain current is observed as higher at larger aluminium mole fraction. Also, the drain current is higher at larger doping concentration. …
Published in Journal of Microwave Engineering and Technologies · Vol. 5, Issue 1, 2018 · pp. 1–12 Read article
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Environmental Impact of Ghaf Tree (Prosopis cineraria) on Heavy Metals Concentration in Atmosphere
Abstract: The Ghaf is a hardy tree, drought-resistant, and can grow up to ten meters in height, it tree produces small, yellow flowers which attractive to many habitats, like bees, insects, and birds. The leaves and pods of the Ghaf tree have significant antioxidant and anti-inflammatory properties and can be used in new drug development. Ghaf trees can adapt to changing environmental conditions and planting Ghaf trees could be an effective …
Published in International Journal of Minerals · Vol. 1, Issue 1, 2024 · pp. 1–7 Read article
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A Technical Overview of Wind Power Generation System
Abstract: Wind energy is pollution free and unbreakable. Wind energy is an important test research for long range control for now. Wind power has been subject to primary concentration in building power for decades and a considerable measure of exploration work is underway on environmentally friendly power, clearly wind energy extraction. There are various segments of a WECS of which the most significant is the sort of generator utilized. There are …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 11, Issue 1, 2021 · pp. 1–5 Read article
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Performance Comparison of Plantain Stem Fibre, Palm Fruit Fibre and Banana Stem Fibre for Remediation
Abstract: This thesis goes on to show how each bioadsorbent works in a packed bed unit connected in series to remediate or treat contaminated fresh water medium using petroleum hydrocarbons, or crude oil. The purpose of this study was to determine the efficacy of plantain, banana, and palm bunch fibers with diameters of 50 µm, 150 µm, and 200 µm in treating contaminated water media. In each packed bed unit, the …
Published in Emerging Trends in Chemical Engineering · Vol. 10, Issue 3, 2023 · pp. 27–36 Read article
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Arsenic Removal by Using Low Cost Non-conventional (NLP, PLP, ALP) Adsorbents
Abstract: AbstractIn present study, Azadirachta indica (neem leaves), Ficus religiosa (peepal leaves), Emblica officinalis (amla leaves) used as adsorbent. Batch experiments were conducted to study the adsorption behaviour. The material was characterized by FTIR, XRD, TGA-DTA, and SEM-EDS. The extent of arsenic removal capacity was tested by the material by varying the solution parameters like adsorbent dose, adsorbate concentration and pH of the solution, contact time and temperature. The amount of …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 9, Issue 3, 2018 · pp. 29–39 Read article
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Tailoring Toughness of Pineapple Leaf Fiber-Reinforced Epoxy Composites Using Halloysite Nanotubes
Abstract: This comprehensive study investigates the effects of halloysite nanotubes (HNTs) on the impact strength and fracture toughness of pineapple leaf fabric-reinforced epoxy (PALF/Ep) composites with an emphasis on sustainable material development. ASTM D256 and ASTM D5045 standards were followed in the fabrication of the composites. HNT weight percentages were systematically changed from 0 to 3wt% through using solution mixing and manual lay-up techniques, and vacuum bagging was used to obtain …
Published in Journal of Polymer & Composites · Vol. 14, Issue 1, 2026 · pp. 261–272 Read article
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The Cognitive Renaissance: Transforming Your Mind with Innovative Techniques
Abstract: Cognitive abilities play a crucial role in our daily lives, as they impact our capacity to concentrate and stay focused on tasks. When cognitive impairments occur, domains such as working memory, executive function, attentiveness, and knowledge acquisition can be negatively affected. Fortunately, intervention programs have been shown to enhance cognitive abilities and improve daily functioning. Regardless of age, various intervention programs can improve multiple aspects of cognitive functioning. In this …
Published in Research and Reviews: A Journal of Neuroscience · Vol. 13, Issue 1, 2023 · pp. 47–56 Read article
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Well Injectivity Management during Geological Carbon Sequestration Activity
Abstract: It is well known that the saline aquifer formations are considered very reliable candidates for carbon sequestration because of their wide availability and they have good storage capacity. Due to high formation salinity, there a big concern about bore formation dry-out resulting from the salt precipitation in the form of halite (NaCl). The mutual solubility between CO2 and brine is responsible for creating the salt deposits, this processes may take …
Published in Journal of Petroleum Engineering & Technology · Vol. 6, Issue 3, 2016 · pp. 32–43 Read article
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Effects of Sub Chronic Dermal Exposure of Gasoline Blended with Varying Concentration of Benzene on Hepatic Mixed Function Oxidases in Rats
Abstract: Interaction of chemicals in a mixture, their biotransformation and adverse impact, if any, on environment and workroom atmosphere needs to be evaluated to identify the nature of potential toxic effects elicited by constituent chemical(s) in a mixture. The nature of chemical interaction(s) through which an individual chemical in a mixture undergoes metabolism and/or biotransformation in the target tissue could be helpful in evaluation of its toxic potential. Gasoline is a …
Published in Research and Reviews: A Journal of Toxicology · Vol. 3, Issue 1, 2013 · pp. 1–5 Read article
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Bioremediation: Sorption of Cu2+, Fe3+, Mn2+, and Zn2+ Using Immobilized Ficus Sycomorus Leaves Biomass
Abstract: Abstract Sorption of Fe3+, Mn2+, Zn2+, and Cu2+ by immobilized Ficus sycomorus leaves (IFSL) in aqueous solution was studied in this work. The sorption capacity (in percentage) was calculated with respect to the remnant ion concentration, determined using atomic absorption spectrophotometer (AAS) and these were obtained for the metal ions as follows; Fe3+: 99.84±0.0015%, Mn2+: 99.97±0.0005%, Zn2+: 84.10±0.0094% andCu2+: 94.32±0.0033%. Some conditions that influence the sorption capacity of metal ions …
Published in Journal of Water Pollution & Purification Research · Vol. 3, Issue 1, 2016 · pp. 6–13 Read article
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Development, Characterization and Evaluation of Topical Gel of Clove Oil
Abstract: A wide choice of vehicles ranging from solid to semisolid forms has been used for skin care and of dermatological disease. High molecular-weight water-soluble polymers of sodium carboxymethyl cellulose (CMC), gelatin, sodium alginate that possess very high viscosity, transparency, film forming properties at low concentration, are reported to be useful in formation of gel. In the present research work, gels of clove oil using different gel-forming agents such as sodium …
Published in Research and Reviews: A Journal of Pharmacology · Vol. 2, Issue 2, 2012 · pp. 5–11 Read article
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Blockchain-Enabled E-Voting Systems: Implementation Challenges and Opportunities
Abstract: The adoption of blockchain technology in electronic voting systems is increasingly drawing interest because of its ability to enhance transparency, strengthen security, and ensure the reliability of digital voting processes. This study provides a comprehensive study of existing research on e-voting systems that leverage blockchain technology. The study explores various key research concerns, including the advantages, challenges, and impacts of such systems as well as technologies and implementations, and identifies …
Published in Journal Of Network security · Vol. 14, Issue 1, 2026 · pp. 9–15 Read article
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Histopathological Effects of Silver Nanoparticles on Gills and Liver of Freshwater Fingerlings Catla catla (Ham.)
Abstract: Fish is the best biomarker to identify the adverse effect on surroundings. Here, the fingerlings of major carp (Catla catla) were used as a model in the present work to investigate the toxicity caused by silver nanoparticles (AgNPs). The fish exposed to different concentrations of 10 μg/L and 30 μg/L AgNPs for 15 days were sampled at days 5, 10 and 15 for histology. This exposure caused organ injuries, and …
Published in Research and Reviews: A Journal of Toxicology · Vol. 6, Issue 1, 2016 · pp. 18–27 Read article
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Crystallization Kinetics and Morphological Shifts in Polylactic Acid/Nanocellulose Blends Under Isothermal Melt Conditions
Abstract: The great potential of polylactic acid as a sustainable biopolymer for packaging, biomedical materials, and additive manufacturing, polylactic acid's slow crystallization kinetics during melt processing causes it to be poorly crystallized, thermally weak, and mechanically underperforming. Crystallization models of PLA/nanocellulose blends have been limited to isothermal melt crystallization kinetics and the resulting morphological changes. The phenomena discussed in this work are systematically explored by melt compounding of polylactic acid with …
Published in Journal of Polymer & Composites · Vol. 14, Issue 4, 2026 Read article
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Thermal Degradation Kinetics and Activation Energy of Recycled High-Density Polyethylene/Fly Ash Composites at Varying Filler Loadings
Abstract: The ever-increasing plastic waste and coal fly ash are a serious environmental problem, which have to be addressed with effective recycling methods that transform plastic waste and coal fly ash into high value-added composites of good thermal properties. Although the use of recycled high-density polyethylene (HDPE) is an area of interest, the effect of fly ash reinforcement on thermal degradation kinetics and activation energy is still poorly characterized, and a …
Published in Journal of Polymer & Composites · Vol. 14, Issue 4, 2026 Read article
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Impact of Selective Nanocatalysts in Nitroarene Reduction Reactions
Abstract: This review provides a concise overview of the catalytic reduction of nitroarene using NaBH4 as a reducing agent. The focus is on the use of metallic nanoparticles (NPs), transition metallic NPs, and nanocomposites as reduction catalysts, specifically Ag, Au, Pd, and Cu NPs. These NPs have unique biophysical characteristics and highly accessible surfaces, making them suitable for various research fields, including medical and environmental research. The study also investigates the …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 25, Issue 2, 2023 · pp. 33–46 Read article
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Effect of concentration of Halloysite nanotubes on the Mechanical, Thermal and electrical properties of NBR/PP Elastomer nanocomposites
Abstract: Preparation of nanocomposites from immiscible polymer blends system has been investigated in this work. Natural clay named halloysite nanotubes are incorporated in the immiscible blend system using melt mixing process to prepare halloysite based nanocomposites comprising of PP/NBR blend system. FTIR studies have been carried out to establish the structure properties relationship. Nanocomposites are characterized by SEM for morphological studies. The thermal stability of nanocomposites has been evaluated by TGA …
Published in Journal of Polymer & Composites · Vol. 8, Issue 2, 2020 · pp. 62–67 Read article
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Integrated Analysis of Stress Patterns in Transparent Polycarbonate Specimens: A Comparative Study between Photoelasticity and FEA Simulation for Compact Circular Testing
Abstract: Photoelasticity stands as a robust experimental technique within the realms of mechanics and materials science, offering a means to visually assess and analyze stress distribution within materials possessing transparency or translucency. This method, a non-destructive testing approach, involves the visualization of stress on a model subjected to a load, leveraging the unique property of materials known as birefringence or double refraction. The procedure entails the careful selection of a suitable …
Published in Journal of Polymer & Composites · Vol. 12, Issue 4, 2024 · pp. 79–87 Read article