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233 articles for “loss of work”
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Enhancement in RMPA Parameters using Slotted Rhombus Connected Square Shaped Antenna with Left Handed Metamaterial
Abstract: In this paper, rectangular microstrip patch antenna (RMPA) along with metamaterial which has design of “slotted rhombus connected with rectangular shaped cover structure” is proposed at height of 3.2 mm from the ground plane. The RMPA with proposed metamaterial structure is designed to resonate at 2.7 GHz frequency. This work is mainly focused on increasing the potential parameters of microstrip patch antenna. Proposed metamaterial design structure significantly reduces the return …
Published in Journal of VLSI Design Tools and Technology · Vol. 7, Issue 1, 2017 · pp. 49–54 Read article
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Pneumatic Operated Engine
Abstract: The increasing awareness of fossil fuel depletion & environmental pollution has accelerated the need for the development of sustainable & eco-friendly alternatives to traditional internal combustion engines. Pneumatically operated engines have been identified as a potential alternative for small-scale mechanical power generation owing to their advantages of zero exhaust emissions, noise reduction & operational safety. This paper describes the design, development & performance analysis of a pneumatically operated engine, which …
Published in International Journal of Mechanical Dynamics and Systems Analysis · Vol. 4, Issue 1, 2026 · pp. 1–7 Read article
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Advances in Energy Systems and Solid State Electronics
Abstract: Solid state technology has become a game changer in the field of modern electronics and energy systems providing faster, safer and more energy efficient solutions for several industries. The performance and dependability of electronic systems have been considerably improved by recent advances in solid state materials, semiconductor devices, and energy storage technologies. Progress in solid-state batteries, wide-bandgap semiconductors, and next-generation integrated circuits is transforming applications in electric vehicles, renewable energy …
Published in International Journal of Solid State Innovations & Research · Vol. 4, Issue 1, 2026 Read article
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Comparative Study on Damper and Shear Wall in Earthquake Analysis for Multi-storey Structure
Abstract: The earthquake is the one of the most devastating natural hazards that causes serious Structural damage and also great loss of life. Structural irregularities or asymmetrical plan are commonly found in constructions and structure due to the architectural demand .this research work focused on symmetric and asymmetric multi-storey building under the action of earthquake with and without damper and shear wall. The load combination given in IS-1893-2002 (Part-1.). The performance …
Published in Journal of Structural Engineering and Management · Vol. 4, Issue 2, 2017 · pp. 13–21 Read article
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Physics-Informed Neural Networks for Multiphysics Analysis of Biomedical Polymer Composite Systems
Abstract: Physics-Informed Neural Networks (PINNs) offer an effective model of solving coupled multiphysics equations in biomedical polymer composite systems, which are data-driven. In the given work, the PINN method is presented where equations of elasticity, mass diffusion, and heat transfer are integrated to model the complex processes that take place in composite biomaterials. The neural network loss is specified to include the governing partial different equations which enables both the system …
Published in Journal of Polymer & Composites · Vol. 14, Issue 4, 2026 Read article
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Performance Analysis and study of losses in GaAs Multi Junction Solar cells using Current and Voltage Measurements
Abstract: Cross section coordinated, triple-intersection sunlight based cells with strain repaid quantum spots (QDs) in the GaAs center cell were developed by Metal-Organic Chemical Vapor Deposition (MOCVD). Structures with various quantities of QD layers are contrasted with gauge structures with no QDs. Quantum proficiency and light I-V estimations show an expansion in hamper thickness and debasement of the open circuit voltage for QD sun powered cells. The QDs don't work on …
Published in Journal of VLSI Design Tools and Technology · Vol. 12, Issue 1, 2022 · pp. 1–7 Read article
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Underbalanced Drilling and Its Advancements: An Overview
Abstract: Ever increasing global energy demand associated with depletion of conventional hydrocarbon resources drives exploration and production (E&P) industry to invent advanced new technologies in frontier areas of drilling, production and reservoir engineering to enhance hydrocarbon production from unconventional resources or depleted reservoirs. Demand to produce from a low pressure marginal reservoir and the discoveries of naturally fractured reservoirs lead to the development of new drilling techniques like underbalanced drilling along …
Published in Journal of Petroleum Engineering & Technology · Vol. 4, Issue 2, 2014 · pp. 37–51 Read article
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Assessment of Hot Environment in Foundry Industry using Modified Heat Stress Index
Abstract: Indian foundry industry being one of the highest contributors where workers are exposed to varied health hazards attributed to fumes, dusts, gases, heat, noise, vibration and radiation. In step with the connection between atmosphere temperature and human thermal balance, living environments higher than 35°C or operating environments higher than 32°C were considered as hot environments. In hot-dry work place, workers exposed to extreme heat can experience occupation illness and injuries …
Published in Journal of Industrial Safety Engineering · Vol. 2, Issue 2, 2015 · pp. 1–5 Read article
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Design and Simulation of Discrete Time Optimal Speed Control for an Induction Motor Taking Core Loss and Stray Load Losses into Account
Abstract: Generally, the core loss and stray load loss are neglected in the mathematical model of induction motor (IM) to design the decoupling torque and flux control strategy. In order to precisely control the torque and flux, core loss and stray load loss, which are generally neglected, should be considered in the mathematical model of IM to design the controller. Some of literatures have shown how the detuning can be done …
Published in Journal of Power Electronics and Power Systems · Vol. 4, Issue 3, 2014 · pp. 46–56 Read article
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Crossroads of Ecology and Medicine: Evaluating Pollutant-Induced Risks to Biodiversity and Human Health
Abstract: Environmental pollution has emerged as a central challenge at the crossroads of ecology and human medicine. The rapid pace of industrialization, urbanization, and agricultural intensification has led to an unprecedented release of pollutants into the air, water, and soil—triggering cascading effects on ecosystems and human health. Pollutants such as particulate matter, heavy metals, pesticides, microplastics, endocrine-disrupting chemicals, and persistent organic pollutants not only degrade biodiversity but also exert multifaceted health …
Published in International Journal of Environmental Noise and Pollution Control · Vol. 3, Issue 1, 2025 · pp. 41–53 Read article
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Minimisation of Fire Outbreaks in Nigeria via Fire Safety Education in Architecture in the Universities
Abstract: Frequent fire outbreak in buildings is a problem in Nigeria which has led to the loss of many human lives and the destruction of substantial properties. To minimize this menace in Nigeria, it therefore became extremely important to carry a research work to recap the architecture curriculum of study with respect to fire safety education in the universities in Nigeria, to provide guidelines for its improvement. Desktop study was considered …
Published in International Journal of Environmental Planning and Development Architecture · Vol. 2, Issue 1, 2024 · pp. 53–63 Read article
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Review on Increasing the Kappa Reduction in Oxygen Delignification Stage at Pulp Mills
Abstract: The use of oxygen delignification in bleached kraft pulp mills to reduce the lignin content of pulp prior to final bleaching is increasing worldwide. However, oxygen treatments are normally limited to less than 50% lignin removal to avoid excessive loss of pulp strength potential. More selective oxygen delignification processes are required which can extend lignin removal beyond 50% while maintaining final pulp quality. Work reported here has shown that pulp …
Published in Journal of Catalyst & Catalysis · Vol. 6, Issue 3, 2019 · pp. 36–42 Read article
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OQPMSAV: Opportunistic Quality of Services Provisioning for Multimedia Services using Artificial Neural Network
Abstract: Vehicular ad hoc network is used to provide services related to traffic safety and user requirements. In VANET, applications are designed for users from various domains automobile company, road safety authority, advertisement industries, personal entertainment. Applications developer requires efficient utilization of available networking resources. VANET is witnessed of continuous support form researchers, developer, government authorities and vehicles manufactures. In VANET, vehicles are designed to move at high speed which causes …
Published in Journal of Communication Engineering & Systems · Vol. 8, Issue 1, 2018 · pp. 29–42 Read article
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Novel approaches to the Design and Optimization of Universal Shift Register with Reversible logic
Abstract: Reversible logic is gaining importance in new multi-disciplinary fields, such as quantum computing, low-power computing, and even nanotechnology. The study of reversible gates has quickly evolved as a distinctive area of research as a result of the new developments aimed at fully utilizing resources and performing operations without any loss of information. With chip integration, these USRs, or Universal Shift Registers, have now become fundamental sequential components needed in various …
Published in Journal of VLSI Design Tools and Technology · Vol. 15, Issue 3, 2025 · pp. 21–28 Read article
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Standardization of Rakta-Akika Bhasma and Pisthi: An Ayurvedic Formulation
Abstract: Background: Standardization of the classically prepared medicines is a must apart from other organoleptic tests as mentioned in the ancient text. Rakta Akika Bhasma (RAB) and Pishti (RAP) is a traditional Ayurvedic preparation for Hridaroga (Cardiac disease), Shiroroga (headache due to vitiated Dosha), Kasa (cough), Raktaja Vikara (bleeding disorders) and many more. Aim: The present research work was conducted to analyze raw and processed Rakta Akika Bhasma and Pishti for …
Published in Research and Reviews : A Journal of Ayurvedic Science, Yoga and Naturopathy · Vol. 10, Issue 2, 2023 · pp. 28–39 Read article
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Biochar-Filled Soy Protein Composites: Evaluating Thermal and Mechanical Properties for Sustainable Polymer Applications
Abstract: The growing demand for environmentally sustainable and biodegradable materials has intensified interest in alternative solutions for thermal insulation. This study explores the development of composite materials using mango seed shell biochar (MSSB) and soy protein isolate (SPI) as a biodegradable matrix-filler system. Mango seed shells, an abundant agro-industrial waste, were subjected to pyrolysis at 500°C for 2 hours to produce biochar. The resulting MSSB was incorporated into SPI with glycerol …
Published in Journal of Polymer & Composites · Vol. 13, Issue 3, 2025 · pp. 60–71 Read article
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Design and Implementation of Phase Shift Full Bridge DC-DC Converter for Photovoltaic Application
Abstract: Soft switched converters offer merits like lowered switching losses, reduced size of magnetic devices, lowered converter size, etc. Therefore, it is preferred topology in converter’s design. It also allows use of higher switching frequency. This research work focuses on development of 1 kW prototype of phase shift full bridge DC-DC converter for photovoltaic application. This paper discusses component selection criteria, magnetic component design criteria, hardware and software design issues. Simulation …
Published in Journal of Control & Instrumentation · Vol. 7, Issue 3, 2016 · pp. 21–27 Read article
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Fuel Cell Power Conditioning for Low Power Applications
Abstract: Fuel Cells are the important building blocks of hydrogen-based applications. Proton Exchange Membrane Fuel Cell (PEMFCs) are useful for ambient temperature operating conditions. Fuel Cells cannot be interfaced to loads directly owing to many sources of power losses. Power Conditioning and Interface are equally important for driving loads using Fuel Cell generated power. Paper discusses the requirements of power conditioning, types of DC–DC converters, Experimental work performed on DC–DC converter …
Published in Journal of Electronic Design Technology · Vol. 7, Issue 3, 2016 · pp. 13–23 Read article
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AUTOMATED GUTTER CLEANER MACHINE
Abstract: The automated gutter cleaning device is suggested with the intention of clearing the trash and debris from the drainage gutter. and direct them toward a tidy and sanitary atmosphere. The primary goal is to streamline and lower the cost of rubbish management. India is a developing country that relies heavily on labour for most jobs Since labour is used to manage waste in India, there is always a potential that …
Published in Trends in Machine design · Vol. 9, Issue 2, 2022 · pp. 6–11 Read article
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Stress Detection System Using Internet of Things
Abstract: A change in electrical potential is caused by the confluence of hundreds of brain neurons, which is reflected by a brainwave. When a neuron has accumulated enough energy, it receives messages from nearby neurons and begins a cyclic discharge process. People also emit brainwaves on a regular basis for this reason. According to researchers at Michigan University's Laboratory of Brain Recognition and Behavior, long-term multitasking reduces productivity, and filtering out …
Published in Recent Trends in Sensor Research & Technology · Vol. 8, Issue 2, 2021 · pp. 16–21 Read article