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139 articles for “magnitude”
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Heat Transfer Analysis Between Two Aluminium Parallel Plates With Natural Convection
Abstract: As a type of energy, heat can be transferred from heated systems using the natural convection heat transfer method, which has several uses in different industries. Natural convection method of heat conveyance is suitable in many cases due to absent of any external sources like fan. The transfer of this kind of energy can be listed as electrical and electronics equipment, nuclear reactors, domestic convection, dry cooling towers, thermo siphons, …
Published in Journal of Materials & Metallurgical Engineering · Vol. 15, Issue 3, 2025 · pp. 26–34 Read article
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Evaluation of Critical MMAW Welding Defects Using Computer Simulation in Industrial Manufacturing Systems
Abstract: Manufacturing is one of the key sectors of any countries GDP and welding is one of the prime manufacturing processes of the manufacturing sector. Welding has several notable advantages over mechanical joining techniques, including higher structural integrity, design flexibility, and cost and weight lowers. Welded products/structures are subjected to serious issues of residual stresses and distortions. The performance and sturdiness of the welded structures are severely impacted by weld remaining …
Published in International Journal of Industrial and Product Design Engineering · Vol. 3, Issue 2, 2025 · pp. 18–26 Read article
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Microgrid System Control Identification and Evaluation for Enhanced Dynamic Operation
Abstract: Networking the distributed generators (DG) in a microgrid system involves a large number of electronic components and filters. Small changes or drifts in operating conditions as well as disturbances at the point of common coupling can excite the associated eigenvalues giving rise to slowly growing instability in the system. This article considers the stability of a microgrid system consisting of a micro alternator, wind generator, photovoltaic (PV) system, fuel cell …
Published in Journal of Control & Instrumentation · Vol. 9, Issue 1, 2018 · pp. 33–44 Read article
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Enhancing Process Safety Management in the Wellestablished Steel Industry: A Holistic Approach to Thorough Hazard Identification, Rigorous Risk Assessment, and Safety Improvement
Abstract: In order for any industry to achieve success, it is crucial to identify hazards, assess associated risks, and mitigate them to an acceptable level. Due to the inherent nature of operations and the complexity of systems, procedures, and methods, industrial activities inherently involve certain levels of hazards. Hazard analysis plays a pivotal role in identifying potential undesirable events that can lead to hazards, analyzing the mechanisms by which these events …
Published in Journal of Industrial Safety Engineering · Vol. 10, Issue 2, 2023 · pp. 26–32 Read article
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Optimal Placement and Location of Phasor Measurement Unit Considering Bus Voltage Using Genetic Algorithm
Abstract: This paper presents a procedure by which new PMU locations can be symmetrically determined in order to render an observable system. Monitoring and supervision of power systems are provided by the control centre, whose role is the design, coordination and network management. In this paper, an attempt has been made to control technique based on the implantation of measurement units at the network buses. A proposed methodology makes the system …
Published in Journal of Power Electronics and Power Systems · Vol. 6, Issue 2, 2016 · pp. 74–84 Read article
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Study of Load Frequency Control
Abstract: This paper is an attempt to study the control of active and reactive power in order to keep the system in the steady state. In addition, simple models of the essential components used in control system are analyzed. The objective of the control strategy is to generate and deliver power in an interconnected system as economically and reliably as possible while marinating the voltage and frequency within permissible limits. These …
Published in Trends in Electrical Engineering · Vol. 6, Issue 2, 2016 · pp. 73–79 Read article
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Evaluation of Pulley Performance, Pulley Machine, and its Benefits and Drawbacks
Abstract: A rope is simply looped over a grouping of one or more wheels to create a pulley, which makes it simpler to lift anything. The force exerted by the body can be effectively multiplied by the use of a pulley. A wheel with a flexible rope, rope, cable, chain, or belt on its rim is referred to as a "pulley.". It is simpler to raise objects when using pulleys since …
Published in Trends in Machine design · Vol. 9, Issue 2, 2022 · pp. 12–16 Read article
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Comparative Study and Analysis of Composite Bridge and Concrete Bridge for Moving Loads
Abstract: Composite Bridges are mainly used in the construction of various flyovers to minimize the traffic flow. Composite highway bridges are subjected to many dynamic actions with different magnitudes due to the action of different types of vehicles. Depending on the magnitude and intensity and many other adverse effects the structural system and performance may compromise and that may lead to a reduction of the expected bridge life. A composite (steel …
Published in Trends in Transport Engineering and Applications · Vol. 9, Issue 2, 2022 · pp. 1–9 Read article
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Comparison of Under Nutrition Among 6–59 Month Children of Food Secure and Insecure Households in Artumafursi District, Oromiya Special Zone, Amahara Region, Ethiopia, 2016
Abstract: Background: Under nutrition remains one of the most common causes of morbidity and mortality among children under-five years of age throughout the world. Objective: This study was aimed at comparing the magnitude of under nutrition among children of 6–59 months of age of food secure and insecure households in Artumafursi district, South East Amarha, Ethiopia. Methods: Community-based comparative cross-sectional study was conducted among 1078 children from March to June 2016. …
Published in Research and Reviews: A Journal of Medicine · Vol. 8, Issue 2, 2018 · pp. 12–22 Read article
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Prevalence of Mucocutaneous Manifestation and Associated Factors Among Adult HIV Positive Patients Attending Art Clinic in Mekelle Zonal Hospital
Abstract: Mucocutaneous disorders are among the first recognized clinical manifestation of HIV/AIDS and they help as a visual marker in assessing the progression of HIV/AIDS. More than 90% of HIV-positive patients may develop mucocutaneous problems at one stage of the disease or the other with significant morbidity and mortality and the magnitude of mucocutaneous manifestation is not known in Mekelle. The objective of this study was to determine the magnitude and …
Published in Research and Reviews : A Journal of Medical Science and Technology · Vol. 4, Issue 2, 2015 · pp. 21–30 Read article
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Failure Analyses of 16 mm Thick SA 516 GR 70 Auto Clave
Abstract: With the acceleration of global industrialization, there is a demand for high-or low-pressure storage of liquids or gases. Because of the complicated operating conditions that will inevitably encounter a possible hazard, pressure vessel design is a critical responsibility. Previous failure studies have revealed that the presence of local loads and discontinuities increases pressure vessel fracture. As a result, a detailed examination of pressure vessel steel from the standpoint of fracture …
Published in Trends in Mechanical Engineering & Technology Read article
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A Comparative Study on Associated Factors of Hypertension Among Working Women and Non-working Women
Abstract: Background: One in four people worldwide is affected by high blood pressure, which is also the third leading cause of illness and a significant risk factor for death. Compared to non-working women, employed women had a higher prevalence of hypertension. This might be attributed to various factors such as job-related stress, lack of relaxation, and lack of physical activity. Method: Quantitative approach was adopted. To investigate the related determinants of …
Published in International Journal of Women's Health Nursing And Practices · Vol. 1, Issue 1, 2023 · pp. 09–14 Read article
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Baggage Detection and Recognition Using Local Tri-Directional Pattern
Abstract: Nowadays, pattern-based image retrieval algorithms are gaining popularity just because of their uniqueness. There are several issues in the previously proposed systems. The proposed system resolves issues highlighted in the literature. Our proposed system is tested on two image datasets ILIDS and PETS 2006. LTDP provides good results as compared to LBP in baggage detection on two classes that either bag is present or not in an image because LTDP …
Published in International Journal of Mobile Computing Technology · Vol. 1, Issue 1, 2023 · pp. 8–17 Read article
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Design and Implementation of Low Noise Power Low and High Speed Three Stage Comparator Using 16nm Technology
Abstract: To meet the demands of quicker operation and reduced noise levels, this study proposes a new CMOS Three-based comparator version. Efficiency may be significantly improved by comparing the suggested model to existing ones. This is so because the suggested comparator would improve the efficiency of the current amplifier design. The suggested model drives the input pairs of the regenerator and the amplified stage, making for a quicker comparator. The structure …
Published in International Journal of VLSI Circuit Design & Technology · Vol. 1, Issue 2, 2023 · pp. 10–16 Read article
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Tobacco Use Among Government and Public School Students in the Sangam Vihar Area of South Delhi
Abstract: The most fundamental right inherent to all human beings, as recognized in international law, is the right to health. Men and women worldwide prioritize good health as their top aspiration when asked to rank their desires. Currently, one of the most significant global challenges to achieving this desire is the widespread epidemic of tobacco use. This exceptional epidemic is notable not just for its magnitude but also for its characteristics. …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 14, Issue 1, 2024 · pp. 1–5 Read article
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Study of Dielectric and Magnetic properties for ZnFe 2 O 4 Nanoparticles Synthesized usinghigh current Exploding Technique
Abstract: The current article uses the exploding wire technique to examine the magnetic, electrical, and dielectric properties of nanoscale zinc copper ferrite (ZnFe2O4). The SEM micrographs confirm the almost uniform size distribution of the nanoparticles. The Mossbauer spectrum of the nanoparticles was recorded with an externally applied magnetic field at room temperature. The ferromagnetic behavior of the ZFO sample was determined through VSM measurements at ambient temperature, and the M-H loop …
Published in Journal of Polymer & Composites · Vol. 11, Issue 12, 2023 · pp. 161–166 Read article
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Fluent Simulation & Analysis of Earth Heat Exchanger with Air as a Cooling Medium
Abstract: Because of the temperatures differential between the environment and the subsurface, an Earth Air Tube Heat Exchanger (EATHE) uses the thermal energy of the ground for air conditioners in the winter and air cooling in the summer. Everyone can lower the amount of energy needed for space heating or cooling with the aid of EATHE. However, it is challenging to create precise energy simulations and designs for calculating surface heat …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 11, Issue 1, 2024 · pp. 18–26 Read article
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A Comparative Analysis of Safety Performance in Commercial and Residential Construction: Unraveling Critical Insights
Abstract: The comparative examination of safety performance in the domains of commercial and residential construction is an all-encompassing investigation that imparts valuable understandings into the distinct challenges and considerations within these two sectors. The research places emphasis on the significance of tailoring safety protocols to address the specific requisites of each domain, considering factors such as project magnitude, intricacy, and inherent characteristics. The study delves into safety climates by scrutinizing individuals, …
Published in Journal of Control & Instrumentation · Vol. 15, Issue 1, 2024 · pp. 1–10 Read article
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Harmony Through Ayurveda: A Holistic Guide to Optimal Health Through Diet and Lifestyle
Abstract: Ayurveda is an eternal system of medicine that delineates conventional methods to treat the diseased conditions and encourage perseverance of optimal health, thus maintaining a healthy life. This objective of health maintenance can be achieved with the help of affirmative food and lifestyle alterations in harmony with the quotidian cycle and respective seasons. Ahara and vihara have pivotal role in governing the healthy state of body and mind. In the …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 13, Issue 2, 2024 · pp. 54–60 Read article
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Stability Analysis of Pontoons under Breakwater and Mooring System
Abstract: Floating pontoons are the new advance method and technology in construction industry. Land issue is very common issue in various countries. Constructing on waters and in the waters is the only option to overcome the land issue. Also, the construction of the bridges and other water-based structures also can be constructed by using pontoons. Pontoons are being used in the construction since ancient time Including temporary bridges and small shelters. …
Published in Journal of Water Resource Engineering and Management Read article