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1967 articles for “Physics” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Investigation of Physical Characteristics and Machining Parameters of Improved Al-SiC MMC Using Dry EDM Process for Aerospace Industries
Abstract: Aluminium-based composite is widely used in aerospace and automobile industries because it is lighter in weight; but the trouble is that it is easily worn-out and life of the components is decreased. To overcome these problems, aluminium silicon carbide composite material has been developed with good wear-resistance, hardness and lighter weight. Silicon carbide has good mechanical properties like wear resistance, hardness, toughness and high melting point. Silicon carbide weight fractions …
Published in Journal of Experimental & Applied Mechanics · Vol. 9, Issue 1, 2018 · pp. 15–32 Read article
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Physical and Optical Properties of Gum Arabic Sugar doped
Abstract: In this paper a different amount of sugar (0.1, 0.2, 0.3grams) were added to four types of Gum Arabic, namely (hashab, talha, cacamot and neem), then carefully, thoughtfully and thoroughly their physical properties were studied using Ultraviolet-Visible Spectroscopy (UV-Vis) and Fourier Transformation Infrared Spectroscopy (FTIR) devices; referring to the experimental implications, it had been observed and monitored that, the value of energy gap was increasing accordingly, to doping affectedness, and …
Published in Journal of Materials & Metallurgical Engineering · Vol. 10, Issue 2, 2020 · pp. 38–50 Read article
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Studies on Mechanical, Thermal, Physical Properties and Characterisation of PLA-EVA Blend with Microclay and Product Development
Abstract: PLA-EVA (70:30 wt. %) with microclay (1, 3, 5 wt. %) was also melt blended using Glycerol (1%) was used as compatibilizer in a twin screw compounding extruder. Then test specimens were prepared by an injection molding machine. Mechanical, thermal and physical properties were evaluated. As microclay content was increased, the tensile strength, elongation at break and tensile modulus were slightly decreased but higher than that of PLA-EVA (30 wt. …
Published in Journal of Polymer & Composites · Vol. 8, Issue 3, 2020 · pp. 24–33 Read article
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An Approach on Optimization of Thermo Physical Properties of Teak Wood Dust Filled Polymeric Composites
Abstract: The aim of the present work was to prepare the specimens with the help of hand-lay-up technique to measure the thermal properties of TWDPC. The density & voids of TWDPC were measured to determine its physical property & significantly affected some of its mechanical properties. Taguchi experimental method was applied to optimize its thermal properties. The optimal factor combinations were determined with the help of ANOM & the analysis of …
Published in Journal of Polymer & Composites · Vol. 9, Issue 3, 2021 · pp. 67–80 Read article
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Influence of Bi2O3 on Physical, Optical and gamma radiation Properties of BaO-Bi2O3-B2O3-CuO and BaO-Bi2O3-B2O3-Fe2O3 glasses
Abstract: In this present work glasses with chemical composition 30BaO-XBi2O3-(69-X)B2O3-1CuO and 30BaO-XBi2O3-(69-X)B2O3-1Fe2O3 (X = 0, 5, 10, 15, 20 and 25 mole%) have been prepared and labeled as BBBC and BBBF series, respectively. Traditional quenching method was employed for making these samples. XRD diffractograms confirmed that the materials were amorphous. Physical, optical and structural properties were studied with the influence of Bi2O3 concentration. The density of both BBBC and BBBF series …
Published in Journal of Polymer & Composites · Vol. 10, Issue 1, 2022 · pp. 20–31 Read article
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Influence of B2O3 and Li2O on Physical, Thermal and Spectroscopic properties of Bi2O3-B2O3-CdO-Li2O glass system
Abstract: ABSTRACT Bismuth Borate based glasses with compositions BiBCL: 40Bi2O3-(40-X) B2O3-20CdO-XLi2O where x=5,10,15,20,25 mol% were prepared by conventional melt quenching technique. X-ray diffraction (XRD), differential thermal analysis (DTA), UV-VIS absorption spectroscopy, Fourier transform-infrared (FTIR), and Raman spectroscopies were used to analyse the synthesized samples. Through XRD and SEM studies, the synthesized glasses amorphous nature was confirmed. To evaluate the physical and structural characteristics of the glasses, calculations were made for the …
Published in Journal of Polymer & Composites · Vol. 11, Issue 1, 2023 · pp. 51–62 Read article
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Physicochemical Characterization of Niger crude for processing and transport
Abstract: Niger crude oil physic chemical properties which influence it processing and flow behavior was investigated in this study. The bulk characterization includes specific gravity, viscosity, pour point, freezing point, wax content, sulfur content, SARA fraction and the Colloidal Instability Index analyses. Results indicate that the crude oil is paraffinic, light and sweet with high wax content (24.8%).The rheological behavior studied from the viscosity variation show that it is very viscous …
Published in Journal of Petroleum Engineering & Technology · Vol. 10, Issue 2, 2020 · pp. 38–43 Read article
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Examination of the Physicochemical Properties of Lube Oil on the Effect of Load Utilization in a Generator Set
Abstract: Evaluation of the performance of lube oil in the generator on the effect of load utilization was studied to examine the effect on the quality. The continuous running of the generator set, and the load utilization reduces the quality of the lube oil which influences the operational performance. The quality of the lube oil used in servicing generator set experienced degradation with increase in operational hours as well as loss …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 9, Issue 1, 2022 · pp. 1–9 Read article
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Physical Activity Based Vehicle Control Using ESP32
Abstract: This paper introduces an optimized and reliable project named Move-Buddy, a device that encourages physical movement in children. This is a way of engaging children in a game which causes them to move their body in different positions (e.g., wave their arms and move their legs) for the device to move forward, backward, left, and right according to the action performed by the child. The device uses multiple sensors placed …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 11, Issue 3, 2023 · pp. 32–42 Read article
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Physicochemical Analysis of Kushtae Sadaf Prepared by Modern Furnace Method
Abstract: Traditionally in the Unani System of Medicine, Kushtajat are recommended to be prepared by using pit with cow dung cakes. This procedure of preparation is an old age method. Now in modern world, cow dung cakes are not easily available in the market, especially in the metro cities. Moreover this procedure is tedious. Therefore, it feels that modern procedure may be adopted in the preparation of Kushtajat. Hence instead of …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 6, Issue 2, 2017 · pp. 30–36 Read article
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Physicochemical and Microbiological Analysis of Consumable Water in Kolkata and Surrounding Areas
Abstract: The basic need of humans for their survival is food, water and air. Drinking water is said to be the most essential requirement for life available on Earth. The increase in population is one of the factors for the crisis of drinking water all over the state. This shortage of drinking water is due to the effects of pollution in the water samples such as mixing of sewage waters and …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 11, Issue 2, 2021 · pp. 6–12 Read article
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Thermo-Structural Machine Learning Framework for Malicious Sample Detection and Validation in Polymer Composite Materials
Abstract: The increased use of polymer composites in aerospace, automotive, biomedical and industrial applications has increased the urgency of developing dependable methods to detect malicious samples with counterfeited resins, unauthorized additives, recycled components, hidden flaws, or purposefully degraded physical properties. Most current machine learning techniques have focused either on isolated spectral analysis or detecting flaws in materials; as such, they are unable to perform joint verification of both chemical authenticity and …
Published in Journal of Polymer & Composites · Vol. 14, Issue 4, 2026 Read article
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Physical and Luminescence Studies of Natural Fluorescent Material (Stone)
Abstract: This study investigates the physical properties (volume and density) and optical behavior of a natural fluorescent stone under ultra-violet (UV) and green/red laser light. The stone exhibits fluorescence, emitting a blue-white glow when exposed to 365 nm UV light, suggesting the presence of minerals like fluorite (CaF2), scheelite (CaWO4), and calcite (CaCO3). Under 532 nm green laser excitation, the stone displays internal scattering and a green glow, further supporting the …
Published in Research & Reviews : Journal of Physics · Vol. 15, Issue 2, 2026 · pp. 38–47 Read article
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Changes in Physicochemical, Biochemical and Microbiological Quality Parameters of Green and Black Tea during Storage
Abstract: The shelf life of different packaged tea is very important concern of tea industry. Thealuminium packaging is better than any other packaging to determine best before use. Thusdifferent times are applicable for both green and black tea to keep their physicochemical,biochemical and microbiological parameters. The rate decrease of quality parameters(according to FSSAI regulation) are higher in Green tea (sharp changes started from 3 rdmonths) than Black tea (gradual changes) in …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 7, Issue 2, 2017 · pp. 26–31 Read article
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Thermo-physical Properties of Asphalt Predicted using Molecular Dynamics Simulation
Abstract: This study is an essential step to get thermo-physical properties of asphalt using molecular dynamics simulation. It deals with the validity of dreiding force field for asphalt binder model. Both all atom and united atom models of asphalt are considered in my study to find the better model for MD simulation applying dreiding force field potential function. The potential energy values at different time steps are compared to get the …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 4, Issue 3, 2014 · pp. 13–22 Read article
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Computational Analysis of Epithelial Stratum and Physical Condition of Human Kidney Cells and Liver Cells Using Non Destructive Testing Technique by Scanning Acoustic Microscope
Abstract: The present work deals with the methodology governing scanning acoustic microscope (SAM) for non-destructive testing of biological samples (liver cells and kidney cells). Acoustic microscopy was performed on liver cells and kidney cells for measuring their thickness and also to determine their shapes. This technique was also used for evaluation of internal damage to cells. SAM images were taken for further qualitative and quantitative assessments. Using the quantitative data obtained …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 5, Issue 1, 2015 · pp. 1–4 Read article
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Pharmacognostical and Physicochemical Studies of Elytraria acaulis (L.F.) Lindau
Abstract: Nature has bestowed on us a very rich botanical wealth and a large number of diverse types of plants grow in different parts of the country. Herbal medicine is still the main stay of about 75–80% of the whole population, and the major part of traditional therapy involves the use of plant extract and their active constituents. In recent years there has been rapid increase in the standardization of selected …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 5, Issue 3, 2015 · pp. 39–43 Read article
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Experimental Study on the Fundamentals of Plasma Physics for the Applications in Basic Sciences and in Technology
Abstract: In this research paper, few experimental results have been discussed on the basis of total 1547 individual experimental-outputs by the experimental research on plasma physics. The previously invented Paschen curve has been verified. Also, the variations in floating potential with respect to the discharge voltage in the glow discharge plasma system have been briefly discussed. These experimental results may be useful for the applications in basic sciences and in technology. …
Published in Journal of Nuclear Engineering & Technology · Vol. 6, Issue 2, 2016 · pp. 10–13 Read article
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Physical Features of Advanced Monocrystals Growth under Space Flight Conditions
Abstract: In terrestrial conditions, gravitational forces impede the production of materials with uniform distribution of components and phases. Strong thermo gravitational unsteady convection leads to instability of crystal growth parameters and limits the possibility of obtaining crystals with a high degree of homogeneity and structure with ideal parity. The first results of growing crystals under microgravity conditions showed the fundamental possibility of obtaining more perfect crystals due to the absence of …
Published in Journal of Aerospace Engineering & Technology · Vol. 11, Issue 2, 2021 · pp. 1–17 Read article
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Synthesis, physicochemical and FTIR characterization of vegetable oil-based polyol from (Ximenia americana) seed oil.
Abstract: AbstractTo source for alternatives vegetable oil in the production of polyol, oil was extracted from Ximenia americana seed, and the oil yield was recorded to be 51%. Using standard methods, X. americana seed oil (XSO) was analyzed for its refractive index, density, acid value, peroxide value, iodine value and viscosity, and the results obtained were 1.3680, 0.867 g/cm3, 0.2805 mg KOH/g, 31.33 meqO2/kg, 92.46 mgI2/100 g, 225.23 Cp (at 25°C), …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 9, Issue 3, 2018 · pp. 23–28 Read article