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739 articles for “physical”
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Sorption of Pb (II), Cd(II) and Zn(II) by synthesized nanocrystalline sodium potassium flurophlogopite (FGP)
Abstract: We have successfully synthesized nanocrystalline sodium potassium fluorophlogopite (FGP) crystals with controlled sizes from ≈ 25 nm to 100nm, using an organic tetrapropylammonium (TPA) hydroxide. We have been successfully synthesized material depends on the source of silicate and hydrothermal crystallization conditions. The synthesized materials were characterized by using different techniques such as X-ray diffraction, Energy Dispersive Analysis, Scanning Electron Microscope, Transmission Electron Microscopy and FTIR analysis. The use of sodium …
Published in International Journal of Composite Materials and Matrices · Vol. 9, Issue 2, 2023 · pp. 41–49 Read article
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Environment Friendly, Exterior Grade Resin Adhesive from Phenol-Animal Glue Formaldehyde (PGF)
Abstract: Phenoplast and aminoplast based resins are the important adhesive for the manufacturing of marine grade, shuttering and moisture resistance plywood. Environmental concerns and higher cost of petroleum based resins have resulted in the development of technologies to replace phenol partially by biomaterials for the manufacturing of resin adhesive. Natural bio-based materials such as tannin, CNSL (cardanol), lignin soya etc. are used as partial substitution of phenol. This paper presents the …
Published in International Journal of Polymer Science and Engineering · Vol. 1, Issue 1-2, 2015 · pp. 16–22 Read article
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Manufacturing of BWP-Grade Plywood from Resin Adhesive Using Animal Protein (Glue) by Partial Replacement of Phenol
Abstract: Abstract This paper presents the development of plyboard using phenol–glue–formaldehyde (PGF) resin and their basic mechanical properties. Phenoplast and aminoplast-based resins is the important adhesive for the manufacturing of boiling water proof (BWP) grade, shuttering and moisture resistance plywood. Environmental concerns and higher cost of petroleum-based resins have resulted in the development of technologies to replace phenol partially by biomaterials for the manufacturing of resin adhesive. Natural bio-based materials such …
Published in International Journal of Polymer Science and Engineering · Vol. 1, Issue 1-2, 2015 Read article
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Innovative Value Chain Development of Modified Starch for a Sustainable Environment: A Review
Abstract: Granular structure of starch is widely utilized in a variety of applications due to its universal abundance, relatively low cost, and ability to impart a broad range of functional properties to their products. However, most starches in their native form have limitations that make them less than ideal for the diversity of desired applications. For this reason, most of the starch utilized as a food or industrial ingredient is first …
Published in International Journal of Polymer Science and Engineering · Vol. 2, Issue 1, 2016 · pp. 20–32 Read article
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Similar Analysis of Blend of Virgin PVC and NBR with Recycled PVC and NBR
Abstract: Studies about led on mixing of polymers like acrylonitrile butadiene elastic (NBR) and polyvinylchloride (PVC) to deliver new polymeric materials with particular properties which can be utilized for some exceptional applications. This mix has been formulated for items working in contact with castor oils. Mixes at various temperature show that an ideal temperature exists for its arrangement. Incorporating PVC in various compositions has enhanced their physico-mechanical and chemical properties of …
Published in International Journal of Polymer Science and Engineering · Vol. 2, Issue 1, 2016 Read article
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Comparative Experimental Measurement on the Fundamental Properties of Chemically Treated Natural Fibers
Abstract: Plant-derived natural fiber as a reinforcing component can play a prevalent role in the field of fiber reinforced polymer composite due to their obtainability, environmentally friendly, renewability, low- density, and low cost. Golden fiber (jute fiber)/coconut fiber can be a potential candidate to replace the synthetic fiber reinforced polymer composite. The influences of chemical treatments such as mercerization, sodium lauryl sulfate and a combination of mercerization and sodium lauryl sulfate …
Published in International Journal of Polymer Science and Engineering · Vol. 8, Issue 1, 2022 · pp. 34–44 Read article
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A Brief note on Biomechanics
Abstract: Biomechanics is generally referred to as the study of how the systems of living organisms from plants to animals, react to the various forces of nature and stimuli. Biomechanics is the science of dealing with effects produced by external and internal forces on the living body. The need to study biomechanics for any the particular case is necessary for every physical educator or coach, who is involved in teaching movement …
Published in International Journal of Mechanics and Design · Vol. 2, Issue 2, 2016 · pp. 47–49 Read article
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Modeling of 6 DOF Shake Table and Its Control
Abstract: This paper focuses on the modeling of 6 DOF shake table and implementation of controller and inverse kinematics. Shake tables are widely used to validate the structural integrity and reliability of a specimen during earthquake. Hence shake tables are used to simulate the acceleration spectra of earthquake. Modeling helps to analyze the system and its parameters for better understanding. The inverse kinematics are developed using degree of freedom (DOF) control …
Published in International Journal of Manufacturing and Materials Processing · Vol. 2, Issue 2, 2016 · pp. 56–60 Read article
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A review on Surface engineering and its methods.
Abstract: Surface engineering is the process of creating a surface/substrate composite system that achieves performance that neither the surface composition nor the substrate alone can achieve. This is achieved by modifying the substrate surface to improve beauty, provide environmental protection, or increase mechanical or physical performance.. Surface engineering plays a significant role in tribology and modifies or coats a component's surface to improve its properties. This article logically analyses a wide …
Published in International Journal of Manufacturing and Materials Processing · Vol. 8, Issue 1, 2022 · pp. 20–23 Read article
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Computational Analysis of Shockwave–Boundary Layer Interaction at Hypersonic Speeds
Abstract: Successful plan of present-day supersonic and hypersonic vehicles requires a comprehension of the physical stream field structure of shockwave–boundary-layer interactions (SWBLIs) and productive reproduction techniques for their portrayal. The significant focal point of this paper is two-dimensional (2D) hypersonic SBLI as well as stream portrayal and physical properties around SWBLIs; be that as it may, even in ostensibly 2D/axis-symmetric streams, the mean stream measurements might be 3D.The objective of the …
Published in International Journal of Computer Aided Manufacturing · Vol. 5, Issue 2, 2019 · pp. 1–25 Read article
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Kalina Cycle Thermal Analysis Using Heat Recovery Process
Abstract: It is not possible to measure very high temperature with help of physical temperature measuring probes, so in order to get temperature of flue gases, inverse heat transfer theory is applied. Measuring the temperature on outside wall of pipe from which flue gases are going out, it is possible to get calculated values of flue gases (which is not possible to get with physical probe) using inverse heat transfer analysis. …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 4, Issue 2, 2018 · pp. 39–47 Read article
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Consequence of Hall and Ion-slip Currents on Boundary Layer Flow with Power-law Deviation Wall Temperature
Abstract: MHD boundary layer flow in permeable medium along vertical plate with power-law deviation wall temperature in a gyratory system for the effects of Hall and ion-slip currents have investigated numerically. The ordinary differential equations are obtained from considered system of partial differential equations using usual transform. The Nachtsheim- Swigert shooting iteration method along with sixth order Runge-Kutta integration technique has employed to solve the non-dimensional system of ordinary differential equations. …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 6, Issue 2, 2020 · pp. 10–20 Read article
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Effectiveness of cardiac rehabilitation program to enhance quality of life on patients with post myocardial infarction (2015)
Abstract: Introduction: Myocardial infarction is a life threatening heart disease and a major public health problem all over the world. Health is defined by WHO is a state of complete mental and physical, social well-being and not merely the absence of disease or infirmity and this applies as a whole to rehabilitation of cardiac patients. Cardiac rehabilitation (CR) is the enhancement and maintenance of cardiovascular health through individualized programs designed to …
Published in International Journal of Cardiovascular Nursing · Vol. 4, Issue 2, 2018 · pp. 27–35 Read article
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Effect of Structured Teaching Programme on Knowledge, Interpretation of Electrocardiogram (ECG) Among Critical Care Nurses, at Selected Wards of Sri Ramakrishna Hospital, Coimbatore
Abstract: Abstract: Cardiovascular diseases are the world leading killer disease. The factors that make the occurrence of cardiovascular disease are more probable. Electrocardiograms are interpreted by Physicians and Nurses in many specialties, including cardiology, internal medicine, family practice, and emergency medicine. Interpretative skills vary among specialists. Ensuring correct recording of ECG is imperative on the part of Nurses and technicians. Because it helps the Physician and Nurse to correctly interpret recordings …
Published in International Journal of Cardiovascular Nursing · Vol. 5, Issue 1, 2019 · pp. 53–61 Read article
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A Study to Assess Sleep Quality and Its Associated Factors Among Antenatal Women in a Tertiary Care Hospital, Ludhiana, Punjab
Abstract: The regular growth and development of the mind and body both depend on sleep. A good sleep is quite important for a healthy pregnancy. A woman's life goes through a unique and significant transformation during pregnancy. As a continuum of feelings ranging from elation and joy to significant load brought on by physical strain and psychological problems, it has significant physical, physiological, interpersonal alterations, and psychological effects. A quantitative research …
Published in International Journal of Cardiovascular Nursing · Vol. 8, Issue 2, 2022 · pp. 25–32 Read article
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Effect of Isometric Exercises on Functional Ability among Elderly with Osteoarthritis at Selected Old Age Home, Coimbatore
Abstract: Isometric exercises are effective in reducing knee pain and improving functional ability among elderly with osteoarthritis. The aim of the study was to identify the effect of isometric exercise on functional ability among elderly with osteoarthritis at selected old age home at Coimbatore. Quasi-experimental one-group pre-test–post test design was adopted in this study. Twenty-two elderly were selected by using purposive sampling technique. The demographic profiles were collected from the elderly. …
Published in International Journal of Geriatric Nursing · Vol. 2, Issue 2, 2019 · pp. 15–18 Read article
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An Interventional Study to Assess the Effect of Back Care on Quality of Sleep among Geriatric People of Nadiad City
Abstract: Introduction: Sleep is a condition of body and mind that recurs for several hours every night in which the sympathetic and parasympathetic system is relatively inactive, that eyes closed, the postural muscles relaxed, and consciousness practically sling. Back care was formed in 1968 as national back pain association. Back care is registered charity that aims to reduce encumbrance of back pain by providing information and support. Encouraging best practises and …
Published in International Journal of Geriatric Nursing · Vol. 5, Issue 2, 2022 · pp. 6–11 Read article
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Menopause: Lifestyle Modifications to Improve Quality of Life—An Overview
Abstract: Menopause is the period that symbols the termination of menstrual series and it is identified later when individual has gone 12 months without a menstruation. Menopause approximately could occur by 40 or 50 years of age, but the mean age is 51 years in the USA. A woman's change from being fertile to infertile during menopause is a bio-psychosocial event. it is termed as the enduring stoppage of menstruation and …
Published in International Journal of Geriatric Nursing · Vol. 5, Issue 2, 2022 · pp. 29–33 Read article
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Quality of Life in Menopausal Women
Abstract: Menopause is a significant life event that can have a profound impact on a woman's quality of life. Over 80% of women have reported experiencing physical and psychological challenges that often come with menopause, with varying levels of severity and disruption to their daily lives. The study's aim was to evaluate the quality of life in menopausal women, examine how menopause affects their daily lives, and explore potential connections between …
Published in International Journal of Geriatric Nursing · Vol. 6, Issue 2, 2023 · pp. 13–16 Read article
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Non–Invasive Medical devices: A Critic Review
Abstract: The non-invasive procedure means there is no incision or break to any parts of the body which includes skin, subcutaneous tissue, mucosa or any natural cavities. An example for non-invasive procedure is deep palpation and percussion. There are many non-invasive procedures, ranging from simple observation to specialized forms of surgery such as radiosurgery, extracorporeal shock wave lithotripsy which is a non-invasive treatment for stones in the kidney, gallbladder or liver …
Published in International Journal of Medical Surgical Nursing · Vol. 2, Issue 2, 2019 · pp. 1–5 Read article