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154 articles for “Stress Concentration”
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Neuroinflammation Is Aggravated by the Aqueous Extract of Myrmecodia Platytyrea Tuber
Abstract: Myrmecodia platytyrea, commonly known as the ant plant, is a medicinal epiphyte traditionally used in Southeast Asia for its purported health benefits, including anti-inflammatory, antioxidant, antimicrobial, and anticancer activities. Its tuber contains abundant secondary metabolites, including flavonoids, tannins, phenolic compounds, and saponins. While these phytochemicals are generally associated with therapeutic effects, the biological activity of Myrmecodia extracts varies depending on the type of extract, dosage, and route of administration. In …
Published in International Journal of Brain Sciences · Vol. 3, Issue 1, 2026 · pp. 5–14 Read article
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Effect of Polyherbal Formulation on Blood Biochemical Parameters in Post-Weaned Ghoongroo Piglets with Diarrhea in West Bengal
Abstract: Weaning condition is one of the critical and challenging phases of piglet where they get separated from mother and exposed to different environment. Sudden and abrupt changes in the total environment lead to the increase of physical stress that leads to various diseases, such as diarrhea, to the piglets. Use of phytogenic feed additives other than antibiotics is safe not only to the livestock, but also to the consumers and …
Published in Research and Reviews : Journal of Veterinary Science and Technology · Vol. 15, Issue 1, 2026 · pp. 42–47 Read article
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Interfacial Engineering of Carbon Fiber/Epoxy Laminates Using Functionalized Graphene Nanoplatelets: Experimental and Numerical Study
Abstract: Current research work studies the influence of amines(–NH₂) and carboxyl(–COOH) functionalized graphene nanoplatelets on the mechanical and thermomechanical behavior of unidirectional hybrid composite. Composites having different graphene concentration from 0 to 0.7 wt% were fabricated, characterized and analyzed for multiple testing - tensile testing, dynamic mechanical analysis (DMA) and Fourier transform infrared spectroscopy (FTIR). Tensile testing indicates better elastic modulus and tensile strength due to efficient load transfer between nanoparticles …
Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 61–77 Read article
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Liquid Chromatography Mass Spectrometer (LC/MS) Profile Revealed Flavonoids with Antioxidant Potential in Butanol Fraction of Gymnema Sylvestre Leaf Extract
Abstract: Gymnema sylvestre (Asclepiadaceae) is widely used in the treatment of several diseases associated with oxidative stress. This study aimed to identify Flavonoids with antioxidant potentials in Butanol fraction of Gymnema sylvestre leaf extract. In vitro antioxidant activity was studied using DPPH and Ferric Reducing Antioxidant Power (FRAP). The results revealed higher radical scavenging activity of 86.53±0.86 in DPPH compared to the control Ascorbic acid with 84.71±0.61 and also similarly in …
Published in Research & Reviews: A Journal of Pharmacognosy · Vol. 9, Issue 1, 2022 · pp. 26–39 Read article
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Effect of Carbonyl Iron Particle Concentration on The Printability and Stiffness of Magnetorheological Elastomer Filaments
Abstract: Magnetorheological elastomer (MRE) are increasingly valued for their field-responsive mechanical properties, making them ideal for adaptive components in automotive, aerospace, and vibration control systems. However, conventional mould-based fabrication methods limit design flexibility, produce excess material waste, and are unsuitable for complex or customized geometries caused challenges that have hindered broader industrial adoption. Although 3D printing offers a compelling alternative, research on printable MRE filaments remains limited, particularly regarding how carbonyl …
Published in Journal of Polymer & Composites · Vol. 13, Issue 5, 2025 · pp. 310–317 Read article
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Gossypetin Inhibits ROS Generation in HeLa and HepG2 Cell Lines
Abstract: Antioxidants are known for their ability to neutralize the reactive oxygen species present within the living system. These antioxidants are mainly secondary metabolites present in plant products and are generally known as nutraceuticals or bioactive compounds. Antioxidant can be categorized into many categories based upon their structure and activities like flavonoids, anthrocyanins and carotenoids. Flavonoids are heterogeneous polyphenolic compounds having beneficiary effect on human body and are also known to …
Published in Research and Reviews: A Journal of Toxicology · Vol. 7, Issue 1, 2017 · pp. 25–31 Read article
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Effect of Salt Stress on Physico-biochemical Responses in Brassica juncea L. cv. Pusa Jai kisan
Abstract: Salinity is one of the major abiotic stress factors which affect plant growth, development and productivity. The aim of the study was to assess the impact of salinity on physical and biochemical levels in Brassica juncea in three and five days after treatment. Plant seedlings were treated with twenty five, fifty, and hundred millimolar of sodium chloride along with control plant. Shoot length, root length, fresh weight and dry weight …
Published in Research and Reviews : Journal of Crop science and Technology · Vol. 2, Issue 2, 2013 · pp. 1–8 Read article
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Corrosion and Corrosion Protection of Cast iron due to Bio-organism
Abstract: Cast iron is a high tensile strength metal. It is generally used for making tools, pipe fitting, electrical fitting equipment and rail track. It interacts with corrosive substances to develop electrochemical cell on their interface. Corrosive substances are acids, bases, salts, bio-wastes, particulates and pollutants. These substances produce hostile medium for materials. These harmful wastes discharge by industries, households, agricultural, urbanization, development of infrastructure, construction works, thermal power stations, hydropower, …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 16, Issue 2, 2025 · pp. 105–114 Read article
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Thermo-Mechanical Vibration Analysis of Simply Supported Laminated and Flat Plates Under Harmonic Loading
Abstract: This paper delves into a numerical exploration of the vibration characteristics and frequency response of two types of plates: a simply supported rectangular laminated plate and a simply supported flat plate. These plates are subjected to concentrated harmonic forces within a thermal environment. The determination of the critical buckling temperature guides the assessment of thermal load effects. Analytical formulations, incorporating first-order shear deformation theory (FSDT) to consider shear deformation and …
Published in Journal of Polymer & Composites · Vol. 14, Issue 2, 2026 · pp. 1519–1530 Read article
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Overview of Atomic Structure of Metals in Group 1 Elements
Abstract: This study discussed the basic atomic features of Group 1 elements—lithium, sodium, potassium, rubidium, cesium, and francium—by concentrating on their electronic configurations, atomic radii, and ionization energies. The article gives a thorough investigation of how these variables contribute to the chemical and physical characteristics of alkali metals. The data demonstrated that when the atomic number increases, the atomic radius likewise increases, whereas the ionization energy drops. These developments are ascribed …
Published in Journal of Materials & Metallurgical Engineering · Vol. 14, Issue 3, 2024 · pp. 6–13 Read article
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Review article: Common Sources of Groundwater Depletion
Abstract: The information about the effects of ozone depletion on people was examined and collated as part of a review paper from a variety of articles that were published in reputable international journals, annual/environmental reports from reputable organizations and e-books. There is discussion of the elements affecting water contamination. Water pollution is the largest problem the world is now facing. Pure water is getting harder to find every day because to …
Published in Journal of Water Pollution & Purification Research · Vol. 9, Issue 2, 2022 · pp. 14–18 Read article
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Biochemical Assays of Crude and Purified Oxycarotenoid Extracts Isolated from Coriander Leaves and their Effect on Oxidative Stability of Oils by Rancimat Assay
Abstract: Antioxidants are important substances in the fight against the damage done by free radicals that are produced by oxidative stress. Antioxidants are available in various forms as dietary supplements/synthetic forms. Because of their toxicity and side effects, the extensive use of many of these synthetic antioxidants is ruled out. Most nutritionist agrees that, the natural food is the best source of antioxidants. Dietary antioxidants have the ability to scavenge free …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 8, Issue 1, 2018 · pp. 1–10 Read article
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Development and Validation of a New Stability-Indicating HPLC Method for the Determination of Rosiglitazone in Tablets
Abstract: Rosiglitazone (ROS) is an antidiabetic drug belonging to the thiazolidine class. A new stability-indicating high-performance chromatographic (HPLC) method was developed for the determination of ROS in pharmaceuticals, and validated for its suitability following the ICH guidelines. Chromatography was performed on a Chromatopack (250×4.6 mm; 5 µm particle size) column using phosphate buffer of pH 3.2 and methanol (70:30 v/v) as mobile phase pumped at a flow rate of 1 ml …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 8, Issue 1, 2017 · pp. 1–9 Read article
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Microstructural Characteristics and Mechanical Properties of the Green Composites Reinforced Bamboo Optimized the Treated Parameters
Abstract: Concrete and steel are traditional building materials with high strength and stress. They are usedeffectively in civil construction, structures of bridges and others. According to the current trend, theconstruction materials have more attention for low density and high durability which produced fromnatural materials; moreover, they are able to be recycled and reused. In this study, the green compositeswere fabricated based on the highly performance epoxy combined with bamboo to get …
Published in Journal of Polymer & Composites · Vol. 9, Issue 1, 2021 · pp. 28–38 Read article
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Enhancement of Mechanical Properties in Hemp Fiber-Reinforced Epoxy Composites Using Graphene Nanoplatelets
Abstract: This study investigates how incorporating graphene nanoplatelets (GNPs) influences the mechanical performance of hemp fiber–reinforced epoxy composites. Hemp fibers were chemically treated by alkali treatment to improve fiber–matrix adhesion owing to their high specific strength, stiffness, renewability, and environmental friendliness. Graphene nanoplatelets were dispersed in acetone by probe sonication and added to acetone epoxy matrix at a concentration of 0.5 wt% and 1.0 wt%, respectively. Composite laminates were prepared by …
Published in Journal of Polymer & Composites · Vol. 14, Issue 1, 2026 · pp. 98–109 Read article
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Mercury-induced Biochemical Changes in Perna viridis Exposed in Chronic Toxicity Test
Abstract: In the present study, the Asian green mussel, Perna viridis, was exposed to 50, 75, 113, 160 and 253 µg/L Hg concentrations under chronic toxicity for the assessment of biochemical biomarkers. Higher levels of glutathione S-transferase (GST), reduced glutathione (GSH), lipid peroxidation (LPO) and lower levels of protein, catalase (CAT) and acetylcholinesterase (AchE) were found. The values were found to be significant at P < 0.01. This study suggests that …
Published in Research and Reviews: A Journal of Toxicology · Vol. 2, Issue 1, 2012 · pp. 15–22 Read article
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Numerical Investigation of the Osmatic Flow Impact on the Load Recovery and Early Well Performance
Abstract: The complexity of shale system coupled with the mystery of low fracturing fluid recovery has puzzled many researchers. Field reports from hydraulic fracturing operations performed on shale formation have highlighted the low recovery of the fracturing fluid. The fate of the hydraulic fracturing fluid is still controversial issue. However, literature has attributed the low load recovery to either trapping into the natural or created micro-fracture or imbibition to the matrix. …
Published in Journal of Petroleum Engineering & Technology · Vol. 5, Issue 3, 2015 · pp. 52–64 Read article
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High-Performance Liquid Chromatographic Assay of Nateglinide and its Stability Study
Abstract: Nateglinide (NTG) is a D-phenylalanine derivative used in the treatment of type-2 diabetes mellitus. An accurate, sensitive and reproducible high-performance liquid chromatographic (HPLC) method has been developed and validated for the quantification of NTG in pharmaceutical samples. The drug was eluted from Inertsil ODS 3V (150×4.6 mm; 5 µm particle size) column at 30á´¼C with a mobile phase consisting of phosphate buffer of pH 3.3 and methanol (70:30 v/v). The …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 7, Issue 3, 2016 · pp. 41–52 Read article
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In vitro/In vivo Study of Anti-inflammatory Effect of Cyperus rotundus on Diabetic Complications
Abstract: The reactive oxygen species (ROS) develop oxidative stress that contributes to the cause of human diseases. Radicals which enhance inflammation are nitric oxide, hydroxyl radical, hydrogen peroxide, and superoxide. Anion mediate and amplify the inflammation process, mediate vascular permeability and platelet aggregation leading to diabetic complications due to disruption of steady state of pro-oxidants and antioxidants. Cyperus rotundus plant extract was subjected to foraging radical activity with hemolysate sample to …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 9, Issue 1, 2019 · pp. 24–32 Read article
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Development and Evaluation of Hybrid Natural Fiber Composites
Abstract: Natural fiber based polymer composites are becoming more common because they are cheap, sustainable, and operate effectively across mechanical and environmental settings. Natural fibers (NFs) like bamboo and roselle are being used to strengthen polymer composites. They are being used in textiles, medical equipment construction, and car making. People are becoming more interested in these fibers because of the unique properties. Bamboo fiber is an effective option for reinforcement in …
Published in Journal of Polymer & Composites · Vol. 14, Issue 2, 2026 · pp. 908–915 Read article