Search
979 articles for “Pre-stressing”
-
Magneto-thermodynamic Stress Analysis of an Orthotropic Solid Cylinder by Fractional Order Theory Application
Abstract: This study presents the Magneto-thermodynamic Response of Orthotropic Solid Cylinder in context of fractional order theory. The Laplace transform and finite Marchi–Zgrablich transform techniques have been used to analyze the thermal behavior of solid cylinder. The Magneto-thermodynamic stresses and perturbation of magnetic field vector in finite orthotropic cylinder are obtained in the transformed domain under sudden temperature change to a constant temperature and permeated by uniform primary magnetic field. Numerical …
Published in Research & Reviews : Journal of Physics · Vol. 8, Issue 1, 2019 · pp. 37–45 Read article
-
Efficacy of Nasya Karma and Sirodhara in the Management of Ardita (Facial Paralysis): A Case Study
Abstract: Stressful and hectic lifestyle of today’s era has become a predisposing factor for various diseases. Either its heart diseases, diabetes mellitus (DM), paralysis or facial paralysis (Ardit). It is found that stress is a reason in one or the other way. According to Ayurveda aggravation of Vata is the prime factor in causing Ardita. Based on the symptoms described in classics, Ardita can be correlated with facial paralysis or Bell’s …
Published in Research and Reviews : A Journal of Ayurvedic Science, Yoga and Naturopathy · Vol. 6, Issue 1, 2019 · pp. 14–18 Read article
-
Assess the Prevalence of Depression among Nursing Students in a Selected College
Abstract: Nursing students, in particular, pass through many stressful situations during various stages of their academic course. In view to this, a descriptive study was undertaken to assess the prevalence of depression among nursing students. The objective of the study was to assess the prevalence of depression among nursing students and to find out the association between the prevalence of depression among college students with their selected demographic variables. Descriptive design …
Published in Journal of Nursing Science & Practice · Vol. 8, Issue 1, 2018 · pp. 26–29 Read article
-
Exploring the Therapeutic Potential of Phytohormones: Bridging Plant Immunity and Human Health
Abstract: This review highlights the multifaceted roles of phytohormones, including salicylic acid, abscisic acid, cytokinins, and brassinosteroids, emphasizing their contributions to plant immunity and potential therapeutic applications in human health. Phytohormones are critical regulators of plant growth, development, and defense, functioning as signaling molecules that activate and coordinate plant responses to biotic and abiotic stresses. Salicylic acid, in particular, is instrumental in systemic acquired resistance (SAR), a defense mechanism that strengthens …
Published in International Journal of Trends in Horticulture · Vol. 1, Issue 2, 2024 · pp. 20–23 Read article
-
Effect of Chronic Inescapable Footshock and Antidepressant Treatment on BDNF/TrkB Levels in Rat Hippocampus
Abstract: Depression is a major health problem globally. Chronic stress arising out of life style or social factors may trigger depression, the molecular basis of which has been attributed to alterations of brain chemicals like neurotrophins. Among these neurotrophins, brain-derived neurotrophic factor regulates many physiological functions in the brain, alteration of which has been well associated with the pathogenesis of depression. Stress-induced helplessness in rodents constitutes a well-defined model to investigate …
Published in Research and Reviews: A Journal of Neuroscience · Vol. 2, Issue 2, 2012 · pp. 12–21 Read article
-
Emerging Trends in Photobiology: Exploring the Photophysics and Photobiology of the Eye
Abstract: The eye consists of three main segments: the cornea, lens, and retina. The primary function of the anterior ocular tissue, the cornea and lens, is to transmit and focus light onto the retina without distortion. They also filter UV light (under 400 nm), preventing it from reaching the retina. While light reaching the retina is mostly used for vision, it can also have various effects on the eye's constituents, both …
Published in International Journal of Photochemistry and Photochemical Research · Vol. 3, Issue 1, 2025 · pp. 31–37 Read article
-
Development of Antioxidant Based Therapeutics in Unani System of Medicine
Abstract: During the last decades, several studies have examined the potential role of oxidative stress in the development of various diseases like cancer, Parkinson's disease, Alzheimer's disease, atherosclerosis, myocardial infarction, chronic fatigue syndrome etc. Oxidative stress can cause toxic effects through the production of peroxides and free radicals that damage all components of the cell, including proteins, lipids, and DNA. Unani system of medicine has a wealth of antioxidants that can …
Published in Research & Reviews : A Journal of Unani, Siddha and Homeopathy · Vol. 5, Issue 3, 2018 · pp. 1–4 Read article
-
¬¬¬Lycopene Protects Testes and Epididymal Sperm in BPA Exposed Adult Sprague-Dawley Rats
Abstract: Bisphenol A (BPA) is ubiquitous and persistent environmental contaminant. Previous studies proved that BPA disrupt hypothalamic–pituitary–gonadal axis and oxidative balance. Numerous studies have clearly been reported that oxidative stress leads to male infertility by affecting testes and spermatozoa. On the other hand, lycopene has beneficial role on testes and spermatozoa by reducing the oxidative stress. Therefore, this study was conducted to delineate the protective role of lycopene by acting against …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 1, Issue 1, 2011 · pp. 101–107 Read article
-
Initiation of Distress in Asphalt Concrete After Practicing Moisture Damage
Abstract: The moisture damage of asphalt concrete is considered as major type of distress in heavy rainfall environment. In this work, the decline in the initial flexural stiffness of asphalt concrete was monitored after practicing the moisture damage process. The variations were analyzed relative to the control mixture. Asphalt concrete mixtures were created in the laboratory with the optimal binder content. Extra mixtures were also prepared with ±0.5% variation of binder …
Published in Trends in Transport Engineering and Applications · Vol. 11, Issue 2, 2024 · pp. 7–13 Read article
-
A Cross Sectional Study on Workplace Stress among Nursing Staff at a Tertiary Care Teaching Hospital in Haryana
Abstract: Stress among healthcare staff especially the nursing profession is becoming a common occurrence in most public health services. The present survey was therefore conducted to find out the level and different sources of workplace stress among nursing staff. The cross sectional study was carried out among 70 female staff nurses working in different departments during 2012. Stratified random sampling technique was adopted to include nurses working in various departments of …
Published in Research and Reviews: A Journal of Medicine · Vol. 1, Issue 1, 2011 · pp. 19–22 Read article
-
Modelling and Design of Punch and its Operation on Sheet
Abstract: Punching of a sheet is widely used in manufacturing industries due to its applications. It can be used to give the required shape or to process a hole. It can be very large or small depending upon the application required. A lot of household items are being made by punching operation. Punching involves parts such as punch which applies the force and is motion, sheet on which load is being …
Published in Research & Reviews : Journal of Physics · Vol. 6, Issue 2, 2017 · pp. 21–29 Read article
-
Design and Development of a Mini Drone for Educational Applications
Abstract: This paper describe the complete process of designing, building, and testing a small unmanned aerial vehicle (UAV), normally referred to as a drone. The plan combines key concept from aerodynamics, electronics, control engineering, and embedded programming to produce a functional sample. The drone was developed using trivial structural materials and affordable components, including brushless DC motors, electronic speed controller (ESCs), a flight controller, various sensors, and a lithium-polymer (Li-Po) battery. …
Published in Journal of Aerospace Engineering & Technology · Vol. 16, Issue 1, 2026 · pp. 1–7 Read article
-
Kinematic Hardening Trend of Flow Formed Seamless Tubes of Aluminium Alloys used for Aerospace
Abstract: The current trend of making seamless tubes of aluminium alloys is flow forming. The strength, ductility and toughness are the properties of interest for proper alloy design of tubes to withstand combustion pressure from propellants, elevated temperature creep and stress corrosion, especially in marine environments. The final strength of the flow formed tubes is known to control these properties. Therefore, an efficient kinematic flow stress simulator has been formulated to …
Published in Journal of Aerospace Engineering & Technology · Vol. 11, Issue 2, 2021 · pp. 38–46 Read article
-
Corrosion inhibitors for 7000 aluminum alloys
Abstract: Wrought aluminium-zinc-magnesium copper (AA7000) series alloys have commonly used in aerospace industry and super-jet boats industry due to their high strength-to-weight ratio, toughness and resistance to fatigue. Variation in medium of exposure varies fatigue crack growth rates in these alloys. Stress corrosion crack is resisted by fine precipitates in alloys. Organic corrosion inhibitors are supposed to be mandatory from environmental legislation. Radioactive pitting corrosion has inhibited by conversion coatings.
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 10, Issue 2, 2019 · pp. 43–52 Read article
-
Third Order Perturbed Heisenberg Hamiltonian of BCC Ferromagnetic Ultra-Thin Films
Abstract: AbstractFor the first time, the solution of third order perturbed classical Heisenberg Hamiltonian equation with all the seven magnetic parameters including stress induced anisotropy and demagnetization factor is presented in this manuscript. Variation of third order perturbed total energy with applied in plane magnetic field, applied out of plane magnetic field, demagnetization factor and spin exchange interaction is described in this manuscript. Several peaks can be observed in each 3-D …
Published in Research & Reviews : Journal of Physics · Vol. 5, Issue 2, 2016 · pp. 23–30 Read article
-
Mohr's circle for stress in planes and Stress-Strain Relation for Elasticity Equations and Stress-Strain Analysis
Abstract: The distribution of stress and strain in thin films and substrates resulting from inhomogeneous plane stresses created in the film during deposition is calculated and reported. The findings can be used to determine the unknown stresses in a film using the "bending plate method," which measures the deformation of the substrate surface By doing this, Theoretically, the local values of the stress tensor within the film plane and the centre …
Published in Journal of Experimental & Applied Mechanics · Vol. 13, Issue 2, 2022 · pp. 16–21 Read article
-
Recent Advances in Approach to Diabetic Foot Ulcer
Abstract: Diabetic foot ulcers develop as a complication of diabetes mellitus and represent a disease of significant morbidity, mortality, and healthcare costs. Healthcare professionals can formulate the management plan for each patient's specific needs and address any underlying risk factors. It requires thorough debridement, wound dressings, offloading, vascular assessment, infection control, glycaemic control, and a multidisciplinary approach for effective management. Along with this, newer agents such as nanomolecules and nano-drug delivery …
Published in Trends in Drug Delivery · Vol. 10, Issue 3, 2023 · pp. 1–9 Read article
-
Laser stimulated downward combustion propagation phenomenon
Abstract: Enhanced energy requirement has necessitated active research efforts to understand combustion behaviour in presence of alternative energy sources. In the last five decades, emphasis on combustion focuses on two aspects viz., improving quality of combustion and addressing the risks/hazards. With recent advancement, an aspect which is researched upon is the combustion behaviour in the presence of laser flow. Their applications pertain to propulsion, energy generation, artillery, fire safety and defence …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 9, Issue 1, 2020 · pp. 32–43 Read article
-
In vitro Evaluation of Kigelia pinnata Leaves for Its Antioxidative and Anticancer Activity
Abstract: Previous studies suggest that the Kigelia pinnata leaves have useful effects against diseases mediated through oxidative stress and cancers. In this study, leaves of Kigelia pinnata were studied for presence of different phytochemical constituents, anti-oxidant and anti-cancer activities.Crude methane extracts of Kigelia pinnata leaves showed cytotoxic activity in vitro against non-small cell lung cancinoma (A-549) cells using the MTT assay. Phytochemical evaluation showed the existence of alkaloids, terpenoids, flavonoids, tannins …
Published in Research and Reviews: A Journal of Health Professions · Vol. 9, Issue 1, 2019 · pp. 26–30 Read article
-
Flexure and vibration of thick beams using trigonometric shear deformation theory
Abstract: A trigonometric shear deformation theory is used for flexural analysis of thick beams, taking into account transverse shear deformation effect. The theory accounts for cosine distribution of transverse shear strain through the thickness of the beam. The governing differential equations and boundary conditions are obtained by using the principle of virtual work. The general solutions for the transverse displacement and rotation are presented for transversely loaded beams. The solutions for …
Published in Journal of Experimental & Applied Mechanics · Vol. 1, Issue 1, 2010 · pp. 1–27 Read article