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539 articles for “AAS”
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Effect of Notch on Low Cycle Fatigue of AA 2024-T351
Abstract: Notch effect on low cycle fatigue of AA 2024-T351 was investigated. Decreasing notch curvature leads to less cyclic hardening. Values of fatigue strength exponent (b) and fatigue ductility (c) for notch specimens were out of range of metallic materials. The SEM examination showed multi-crack origins with secondary cracks and a large final-fracture zone for unnotched specimens, while there was small final fracture zone close to the center of the specimen …
Published in Journal of Experimental & Applied Mechanics · Vol. 4, Issue 3, 2013 · pp. 15–21 Read article
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Hardness and Wear Behaviour of AA8088 Alloy Reinforced by TiB2 Nanoparticles
Abstract: Using the stir casting technique, an attempt was undertaken to manufacture an aluminium alloy (AA) 8088 matrix reinforced with 0, 1, 3, 5 wt% TiB2 particles. The mechanical characteristics and wear behaviour of the material were investigated. To determine the level of improvement, hardness and tensile characteristics were measured before and after the addition of TiB2 particles. To validate the improvement in wear resistance, a pin-on-disc device was used to …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 11, Issue 3, 2021 · pp. 32–42 Read article
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Smart Door Lock System Using IOT
Abstract: The Internet of Things (IoT) represents a revolution in the way we interact with technology and the world around us. It incorporates a network of interconnected devices, sensors, and systems that collect, share, and analyze information to be effective, enhance decision-making, and improve every aspect of our lives. This content aims to provide an indepth look at the evolution, current state and future potential of the Internet of Things. The …
Published in International Journal of Satellite Remote Sensing · Vol. 1, Issue 2, 2023 · pp. 10–13 Read article
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Planetary Portraits: Understanding Astrological Charts
Abstract: Astrology, as an ancient and complex system of divination, has always held an intriguing place in human culture. This study explores the fundamental ideas behind interpreting astrological charts, with a special emphasis on planetary portraiture. The aim is to elucidate the significance of planetary positions, aspects, and their astrological interpretations in creating a comprehensive portrayal of an individual's personality traits, life events, and potential destinies. Through an exploration of astrological …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 13, Issue 1, 2024 · pp. 22–26 Read article
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The Impact of Social Media on Mental Health
Abstract: This study explores the multifaceted influence of social media on Generation Z, focusing on both its positive and negative impacts. On one hand, social media platforms provide Gen Z with essential tools for social connection, emotional support, self-expression, and the creation of online communities. These digital spaces often serve as outlets for creativity and identity exploration. On the other hand, excessive or unhealthy use of these platforms has been linked …
Published in Journal of Web Engineering & Technology · Vol. 12, Issue 2, 2025 · pp. 1–5 Read article
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Impact of Fracture in Geometrical, Material, and Load Rate Characteristics on J-Integral
Abstract: The present study investigates the influence of load rate, geometrical parameters, and material properties on the J-integral behavior of AA2050-T84 aluminum-lithium alloy using three-dimensional elastic–plastic fracture mechanics (EPFM) analysis. Finite element simulations were carried out using the ABAQUS software to evaluate crack driving forces in compact tension (C(T)) specimens under various mechanical and thermal conditions. The study focuses on the combined effects of strain rate, temperature-dependent strain hardening, specimen thickness …
Published in International Journal of Fracture Mechanics and Damage Science · Vol. 4, Issue 1, 2026 · pp. 38–45 Read article
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Molecular Docking Analysis of Phytocompounds from Ficus hispida Aagainst Epidermal Growth Factor Receptor Kinase Domain
Abstract: The Epidermal Growth Factor Receptor (EGFR) kinase domain plays a key role in cancer, as it promotes tumour growth and helps cancer cells survive, making it an important focus for developing treatments. Through comprehensive computational analysis, this study investigates the anticancer potential of phytocompounds from Ficus hispida, a medicinal plant renowned for its diverse bioactive compounds, as novel EGFR inhibitors. Molecular docking techniques using Py Rx software were employed to …
Published in International Journal of Cell Biology and Cellular Functions · Vol. 3, Issue 2, 2025 Read article
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The ballistics device- Potato Cannon
Abstract: Spud guns, also known as potato cannons, represent a fascinating intersection of ingenuity, physics, and recreational engineering. This paper delves into the dynamics, construction, and potential applications of spud guns. These devices typically consist of a combustion chamber, a barrel, and a triggering mechanism. The propulsion system involves igniting a gaseous mixture, often generated from aerosol propellants or other combustible materials, which propels a projectile—usually a potato or similar object—out …
Published in Recent Trends in Fluid Mechanics · Vol. 10, Issue 3, 2023 · pp. 36–41 Read article
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Experimental Investigation of Weld Strength in Pulsed Current TIG Welding of AA 5052 Alloys – A Technical Review
Abstract: TIG welding, also known as Gas Tungsten Arc Welding, is a method in which metal parts are welded together using heat or pressure. Inert gas is used to cover the electrodes and weld pools. Superior alloys such as stainless steel, aluminium, and magnesium alloys must be used to make high-quality weld connections. In 1825, the aluminium metal was conceived and produced. This project is based on the 5052 aluminum alloy …
Published in Trends in Mechanical Engineering & Technology · Vol. 12, Issue 1, 2022 · pp. 10–20 Read article
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Palpitations (Khafaqan): Modern and Unani Medicine Perspectives
Abstract: Palpitation is a very common and sometimes frightening symptom and a regular clinical problem in general practice for frequent cardiology referrals. Although, described as an uncomfortable awareness of one’s own heartbeat, palpitations is a clinical entity with varied aetiology ranging from benign causes to serious arrhythmias. Unani system of medicine is an ancient science of health and healing. The modern equivalent term for palpitation in Unani medicine is Khafaqan. In …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 5, Issue 2, 2016 · pp. 12–18 Read article
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Fatigue Study of Friction Stir Welded and TIG Welded AA 6061 Alloy Similar Joints
Abstract: In this study, Al-Mg-Si alloy plates in 4 mm thickness that are particularly used for aerospace and automotive industries were welded using Tungsten Inert Gas (TIG) welding and Friction Stir Welding (FSW) methods as similar joints with one side pass with parameters of varying tool rotation, weld speed and 2.3 degree tool tilt angle. Tensile tests results showed high yield stress values for FSW joints. Micro Vickers hardness test gave …
Published in Trends in Mechanical Engineering & Technology · Vol. 10, Issue 1, 2020 · pp. 12–21 Read article
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Comparative Study of Handwriting in Sitting as Well as Standing Position
Abstract: Handwriting is a complex motor activity influenced by posture, muscle coordination, balance, and environmental conditions. Handwriting analysis is very important in forensic science to determine authenticity of documents in various criminal cases. This comparative study examines the characteristics of handwriting produced in sitting and standing positions to determine the effect of body posture on writing performance and handwriting quality. The study focuses on parameters such as letter formation, alignment, spacing, …
Published in Research and Reviews: A Journal of Neuroscience · Vol. 16, Issue 2, 2026 · pp. 15–21 Read article
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Active versus Passive Microbiological Air Sampling Risk Assessment: Relation and Comparative Study in Pharmaceutical Industry
Abstract: Microbiological environmental monitoring of pharmaceutical manufacturing area is an essential task for control of the quality during medicinal dosage forms production. However, thorough scientific approach is critical to elucidate the full potential of microbiological test results and its significance. In the present study, 205 passive and 451 active air samples were withdrawn during course of ten months from air in class C production facility, dedicated for manufacturing of liquid and …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 7, Issue 1, 2016 · pp. 13–27 Read article
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A Descriptive Study to Assess the Knowledge Attitude, Practice and Concerns Regarding Covid 19 Vaccine and its Information Sources Among General Population of Urban Health Centre of SGRD Hospital, Sri Amritsar
Abstract: The SARS CoV-2 virus, which causes the acute respiratory illness coronavirus disease 2019, was initially discovered in late 2019 in Wuhan, China. The disease then spread quickly throughout the nation, and later the entire world had to suffer and expend extra effort by putting various measures in place to manage and avoid the COVID-19 pandemic. 100 participants were recruited for a descriptive study. Data and a socio-demographic profile were used …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 14, Issue 2, 2023 · pp. 42–51 Read article
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Weldability of Aluminium Alloy Using Tungsten Inert Gas Welding Process for Mechanical Properties: A Review
Abstract: Metal components are joined using heat or pressure in TIG welding, sometimes referred toas Gas Tungsten Arc Welding. Pulsed current welding utilises inert gas for enclose the weld pools and electrodes. The intricate welding procedure known as TIG welding uses tungsten inert gas. It switches and forth between high and low level amps. Here, the weld quality and power output improve when the current is increased. Pulsed current TIG welding …
Published in Journal of Materials & Metallurgical Engineering · Vol. 13, Issue 1, 2023 · pp. 15–26 Read article
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Angioedema-Diagnosis & Management
Abstract: Angioedema (AE) encompasses a diverse range of conditions categorized into three main groups: (1) angioedema mediated by histamine (AE-H); (2) angioedema mediated by bradykinin (AE-BK); and (3) angioedema with an unknown mechanism (AE-UNK). It can manifest on any part of the body, though commonly affected areas include the face, lips, mouth, throat, larynx, extremities, genital regions, and gastrointestinal tract. AE-H can occur by itself or in conjunction with chronic urticaria, …
Published in Research and Reviews : A Journal of Immunology · Vol. 14, Issue 2, 2024 · pp. 9–21 Read article
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Investigation of Microhardness and Microstructure Using Friction Stir Welding of Dissimilar Aluminium Alloys
Abstract: In this paper Friction Stir Welding (FSW) of two dissimilar aluminium alloys (AA5083 and AA6061) was successfully carried out by considering their advancing and retreating side during the process. It was observed from this experiment that the materials located on advancing side experience a longer contact under the shoulder of tool during process. This contact causes deformed and undeformed material to get larger contact with each other, so that the …
Published in Journal of Communication Engineering & Systems · Vol. 8, Issue 3, 2018 · pp. 37–44 Read article
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Concept of Free Radical Theory in Ayurveda
Abstract: A free radical can be defined as any molecular species capable of independent existence that contains an unpaired electron in an atomic orbital. Free radical is produced as an intermediate product during metabolism of fat, carbohydrates and protein in body. Free radicals are known to attack the structure of cell membranes which then create metabolic waste products. Free radicals are capable of damaging biological entities (due to their unstable and …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 4, Issue 2, 2015 · pp. 36–38 Read article
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Veeros: Stranger to Stranger Help Application
Abstract: This article aims to address the prevalent issue of individuals, particularly women, facing various unwanted problems and the reluctance to seek help from strangers or emergency helplines. The team’s proposed solution involves the creation of a platform that enables individuals to seek help without hesitation and receive assistance from nearby volunteers, thereby fostering a sense of community and support. The project’s problem statement emphasizes the serious challenges faced by women, …
Published in Journal of Open Source Developments · Vol. 11, Issue 2, 2024 · pp. 20–27 Read article
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Experimental Investigation on Strength and Durability Properties of Slag Based Alkali Activated Concrete Incorporating Fly Ash
Abstract: To minimize carbon emissions during cement production and to resolve landfill issues arising from industrial waste, the adoption of alkali-activated concrete (AAC) incorporating various by-products from industry has become increasingly popular as environmentally friendly option to conventional concrete in the construction sector. This study focused on strength and durability of AAC by utilizing waste industrial by-products such as ground granulated blast furnace slag (GGBS) and fly ash (FA) at ambient …
Published in Journal of Polymer & Composites · Vol. 13, Issue 2, 2025 · pp. 393–400 Read article