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247 articles for “rub”
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Artificial Intelligence for Polymer and Nanocomposite Materials: Performance Prediction, Manufacturing Optimization, and Future Perspectives
Abstract: The exceptional mechanical properties, design flexibility, and lightweight nature of polymer composite and nanocomposite materials make them indispensable in a wide range of applications, including aerospace, automotive, construction, biomedical, and energy sectors. The optimization of the strength, durability, and manufacturing efficiency of polymer composite and nanocomposite materials is highly challenging because their performance depends on matrix composition, reinforcement type, fiber or nanoparticle distribution, interfacial interactions, processing conditions, and environmental factors. …
Published in Journal of Polymer & Composites · Vol. 14, Issue 4, 2026 Read article
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Development and Multiscale Characterisation of a Sustainable Hybrid Polymer–Cementitious Composite
Abstract: The development of sustainable polymer–cementitious composites has gained increasing attention as a strategy for reducing virgin resource consumption while improving the mechanical and functional performance of cement-based materials. This study investigates a hybrid composite incorporating sugarcane bagasse ash (SCBA), distilled sewage water (DSW), styrene–butadiene rubber (SBR), and polypropylene (PP) fibres. Four mixtures, namely C0–C3, were developed by progressively increasing SCBA from 0 to 15%, DSW from 0 to 20%, SBR …
Published in Journal of Polymer & Composites · Vol. 14, Issue 4, 2026 Read article
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"Onychomycosis in the Indian Subcontinent: Clinical, Microbiological and Therapeutic Perspectives,”
Abstract: Onychomycosis is a chronic fungal infection of the nail unit involving the plate, bed, and matrix, accounting for a substantial proportion of nail disorders encountered in dermatology practice worldwide. In South Asia—particularly India, Pakistan, Bangladesh, and Nepal—the burden is amplified by a convergence of climatic, socioeconomic, and healthcare-related factors. Hot and humid environmental conditions, widespread dermatophytosis, occlusive footwear practices, chronic wet work, and limited access to specialized mycological diagnostics contribute …
Published in International Journal of Tropical Medicines · Vol. 3, Issue 2, 2026 Read article
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An Atlas of Vertex Degree Polynomials of Graphs of Order at Most Six
Abstract: AbstractThe vertex degree polynomial of a graph G of order n is defined as V D(G, x) = åuv∈E(G) d(u)xd(v) where d(u) is the degree of the vertex u [5]. We call the roots of a vertex degree polynomial of a graph the vertex degree roots of that graph. In this article, we compute the vertex degree polynomial of all graphs of order less than or equal six and their …
Published in Research & Reviews: Discrete Mathematical Structures · Vol. 7, Issue 3, 2020 · pp. 7–14 Read article
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STUDY of MEMRISTOR MODELS and ITS APPLICATIONS in LOGIC CIRCUITS
Abstract: One significant area of nanotechnology is nanoelectronics. And a recent development in nanoelectronics is the discovery of the memristor, a fundamental circuit element. A memristor is essentially a nonvolatile nanoscale programmable resistor whose resistance, or memristance to be precise, is changed by applying a voltage across or current through, the device. Memristor has the potential to replace transistors in the digital circuit of upcoming days. Research is in full swing …
Published in Journal of Microelectronics and Solid State Devices · Vol. 1, Issue 1, 2015 · pp. 26–31 Read article
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Isolation, Characterization of Rhinacanthus Nasutus L. Kurz and Its Biological Evaluation
Abstract: The present paper deals with isolation, characterization and evaluation of anti-inflammatory, analgesic and anti-bacterial activities of n-hexane extract of Rhinacanthus nasutus L. Kurz. Extraction was carried out with soxhlet apparatus using solvents of increasing polarity. The anti-inflammatory activity was done by Carrageenan-Induced Paw Edema in rats. Analgesic activity was done by hot plate method and anti-bacterial activity by plate hole diffusion method. n-Hexane extract exhibited significant change in anti-inflammatory, analgesic …
Published in Research and Reviews: A Journal of Pharmacology · Vol. 3, Issue 1, 2013 · pp. 9–15 Read article
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Differentiation of Hybrid (COTH2) and Wild (CO3) Varieties of Tomato (Lycopersicon esculentum) Using Protein and Peroxidase Isozyme Profile
Abstract: The protein profile by SDS-PAGE and the native PAGE profile of the isoenzyme peroxidase of a hybrid tomato plant (Lycopersicon esculentum) variety (COTH2) and wild-type plants (CO3) were compared in order to adopt them as markers to differentiate them. The hybrid plant, which were resistant to leaf curl disease, was found to have higher protein content compared to its wild variety in the leaf extracts of the plants. Presence of …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 1, Issue 2, 2011 · pp. 1–5 Read article
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Histamine-Producing Bacteria (S-96) – A Molecular Approach
Abstract: Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Histamine is a biogenic amine formed through the decarboxylation of the amino acid. For the present study, a total of 126 histamine-producing bacteria (HPB) were screened from Muthupettai mangrove sediment sample. Among 126 isolates, S-96 were selected for 16s rRNA sequencing due to more histamine production. The sequencing study shows the S-96 belong to the genus of Bacillus cereus. This is …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 1, Issue 3, 2011 · pp. 1–5 Read article
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Preliminary Phytochemical and TLC Studies on Bacopa monnieri (L.) Pennel
Abstract: Baccopa Monnieri (Scrophulariaceae), an important medicinal plant belonging to the family Scrophulariaceae, which has been valued for centuries in Ayurvedic medicine. The study was carried out for determining Phytochemical and TLC studies of Bacopa monnieri. The different qualitative chemical test was performed on the extracts to detect the various phyto constituents present in them. The photochemical screening reveals the presence of many therapeutically important compounds such as glycosides, alkaloids, saponins, …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 1, Issue 1, 2011 · pp. 122–125 Read article
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A Systematic Study on Carbon Footprinting Calculation of Forging Industry and Its Carbon Offsetting through Renewable Energy Source
Abstract: Forging industries are considered to be the most polluting industries causing not only air but also noise pollution. These industrial units mostly contain different types of furnaces and power hammers. Furnace oil is the main fuel used because of the considerable consumption of furnace oil. In this study, forged auto components were identified and a carbon footprint assessment was scientifically grounded. An effort was made for identification and calculation of …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 3, Issue 1, 2013 · pp. 1–12 Read article
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Development of PLLA-based Bio Inks Applicable in the Medical Field
Abstract: Some synthetic polymers, such as Poly (L-lactic acid) (PLLA), are interesting to use in 3D bioprinting because they can have adaptable and resilient mechanical properties that also facilitate bioprinting processes. PLLA is a biocompatible polymer which makes it very interesting for medical applications, it is an aliphatic polyester obtained from α-hydroxy acids in different ways: ring-opening polymerization, and direct polycondensation. The use of one path over the other depends on …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 24, Issue 2, 2022 · pp. 38–46 Read article
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Effect of Weeding Regime and Row Direction on Growth and Yield of Rice in Bangladesh
Abstract: AbstractWeeds are always a disturbing pest in crop field. The success of cultivation mainly depends on proper management of weeds through different approaches. The study was conducted in boro (dry) season during the period from November 2010 to May 2011 to investigate effect of row direction and weeding regime on growth and yield of rice. The experiment was consisted of ten weeding regimes and two row directions. Almost all growth …
Published in Research and Reviews : Journal of Crop science and Technology · Vol. 4, Issue 2, 2015 · pp. 1–11 Read article
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Methanogenesis and Methane Flux in Marine Sediment
Abstract: ABSTRACTAnoxic environments methanogenesis is the key terminal biochemical process involved in the mineralization of organic matter which is catalyzed by methanogens. The present investigation was carried out to estimate the methanogenesis, methane flux of marine sediments and to study the effect of various parameters over the growth of marine methanogens in Arabian Sea deep sediment samples. The results showed best substrate for the methanogens activity to be formate (30.59 ngmol− …
Published in Research & Reviews : Journal of Ecology · Vol. 1, Issue 2, 2012 · pp. 1–5 Read article
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Ab Initio and Density Functional Theory Studies on D-Serine
Abstract: The Hartee-Fock and density functional method (B3LYP) with 6–311++G (d, p) basis set were employed to study the structural and spectroscopic properties of amino acid D-serine in ground state. The structural and vibrational parameters of amino acid D-serine were obtained using optimised conformer. Using Vibrational Energy Distribution Analysis (VEDA) 4 program and theoretically obtained FTIR and FT-Raman data complete assignment of vibrations and analysis of fundamental modes of the compound …
Published in Research & Reviews : Journal of Physics · Vol. 9, Issue 3, 2020 · pp. 29–45 Read article
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Evaluating Ma-ul-Shae’er (Barley Water) as a Nutritional Supplement in Pulmonary Tuberculosis: A Randomised Controlled Trial
Abstract: Background: Tuberculosis (TB) stands as a persistent global health challenge, imposing significant burdens on societies across the world. Despite its profound medical, social, and economic implications, there exists a critical gap in understanding interventions that could improve the quality of life for individuals afflicted by TB.Objective: This study aims to fill this void by investigating the impact of barley water on the quality of life of TB patients, providing a …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 10, Issue 3, 2023 · pp. 29–38 Read article
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A review on micro hot embossed Fresnel lenses
Abstract: Background: Micro replication techniques like HE allows for the large-scale manufacturing of the micro components which use polymers like Polymethyle methacrylate, Polycarbonate, polystyrene as the work material. In the hot embossing process, key parameters include applied pressure, temperature during heating, duration of embossing, and temperature during demolding. Research Objectives: Developing straightforward and affordable methods to produce the micro featured molds needed for the hot embossing is a significant research goal. …
Published in Journal of Polymer & Composites · Vol. 12, Issue 8, 2024 · pp. 12–28 Read article
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Reuse of Scrap Tyre as Partial Replacement of ¾˝ Natural Coarse Aggregate in Concrete and its Impact on Properties of Concrete
Abstract: A modern lifestyle, alongside the advancement of technology has led to an increase in the amount and type of waste being generated, leading to a waste disposal crisis. This paper tackles the problem of the waste tyre, thrown after use in vehicles. In order to dispose of or at least reduce the accumulation of rubber tyre waste, it has been suggested to reuse these waste materials to substitute a percentage …
Published in Journal of Construction Engineering, Technology & Management · Vol. 5, Issue 1, 2015 · pp. 44–48 Read article
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Aspect Ratio Analysis of Tall Building High Seismic Zone Using Base Isolation Technique
Abstract: The base segregation procedure is the most generally utilized technique to shield the construction fromharming the impact of the quake. The idea driving this innovation is to utilize adaptable isolatorsbetween the establishment and the superstructure to isolate the superstructure from the establishment.In the present review, execution of G+10 story RC outlined constructions with various viewpointproportions is researched utilizing ETABS 2018 programming, and reaction range technique is utilizedfor investigation. Viewpoint proportions …
Published in Journal of Experimental & Applied Mechanics · Vol. 12, Issue 2, 2021 · pp. 22–30 Read article
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Clinical Implications of Serum NT-pro Brain Natriuretic Peptides in Type1 Diabetes with Positive Antiviral Antibodies
Abstract: Subclinical cardiovascular disease is common in diabetes mellitus and is associated with an increased risk of cardiovascular events including heart failure. This study was aimed to assess the association of NT-proBNP as a marker of heart failure and antiviral antibodies in patients with type 1 diabetes mellitus (T1D). One hundred and forty-seven T1D patients (65 male and 82 female) and 24 (11 male and 13 female) non-diabetic control subjects were …
Published in Research and Reviews: A Journal of Medicine · Vol. 3, Issue 1, 2013 · pp. 12–16 Read article
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Innovative Garbage Sorting Solutions for the Glass Industry
Abstract: One of the main factors contributing to global pollution, which is increasingly becoming a serious health concern, is the growing amount of trash in our cities. Furthermore, the continuous exposure of garbage collectors to solid waste can result in health issues and labor scarcity. We provide a novel solution to these problems: an autonomous trash collector that can go around and look for rubbish. Trash is collected by the automatic …
Published in Journal of Microelectronics and Solid State Devices · Vol. 11, Issue 1, 2024 · pp. 9–17 Read article