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1055 articles for “Point”
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Application of Artificial intelligence in Single Point Incremental Forming for Surface Roughness Prediction
Abstract: The sheet metal forming industries always try to find an emerging trend to form sheet-metal in a cost-effective manner. In this regard, a forming technique is trending termed as single point incremental forming (SPIF) in which a simple forming tool having hemispherical end rod is moving and simultaneously deforming the clamped metal sheet according to predetermined toolpath command and forms a complete shape. The achievement of required surface quality is …
Published in Journal of Polymer & Composites · Vol. 12, Issue 1, 2024 · pp. 237–246 Read article
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Advancing Grid Integration: Maximum Power Point Tracking-Based Model Predictive Current Control Technique for Photovoltaic Systems
Abstract: Tracking a PV system's maximum power point is necessary as demand for grid-connected solar systems rises, regardless of utility demand. Since the PV system's output is D.C., a converter serving as a middleman between the PV system and the D.C. link capacitor is necessary to track the maximum power at all loads. Since the firing angle of the IGBT in the boost converter is between 0 and 1 at maximum …
Published in International Journal of Electrical Machine Analysis and Design · Vol. 1, Issue 2, 2023 · pp. 31–35 Read article
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Torsade de Pointes: A Comprehensive Review of Pathophysiology and Therapeutic Approach
Abstract: Torsade de pointes (TdP) is a rare form of polymorphic ventricular tachycardia, marked by fluctuating QRS complex amplitudes that twist around the isoelectric line on an electrocardiogram (ECG). It is commonly linked to prolonged QT intervals, which can be either acquired or congenital. While TdP often resolves spontaneously, it may lead to fatal ventricular fibrillation if untreated. Medications, electrolyte imbalances, and genetic conditions like Jervell and Lange-Nielsen syndrome contribute to …
Published in Research and Reviews: A Journal of Health Professions · Vol. 15, Issue 1, 2025 · pp. 36–41 Read article
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Adaptive Maximum Power Point Tracking Using Improved Cuckoo Search for Solar Panels During Variable Sunlight and Shaded Conditions
Abstract: India's government seeks to keep up with the country's quickly increasing energy needs, which are mostly satisfied by burning coal and oil. By 2030, 40% of the country's energy is expected to originate from renewable sources, according to official plans. By 2022, New Delhi hopes to generate 175 GW of renewable energy, primarily from solar and wind power, with a target of 100 gigawatts. Although India has very few renewable …
Published in Journal of Thermal Engineering and Applications · Vol. 10, Issue 3, 2023 · pp. 34–45 Read article
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Maximum Power Point Tracking Using PSO with Boost Converter
Abstract: Maximum power point tracking methods are used for extraction of maximum power from solar PV panels. The characteristics of non-line panel hinder the power output from the solar panel. Earlier proposed methods like hill climbing, incremental conductance suffer from steady state and lower efficiency. This proposed evolutionary computation technique assures nearly zero steady state oscillation and faster convergence of tracking maximum power. The PSO algorithm is tested on a DC-DC …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 7, Issue 2, 2016 · pp. 17–27 Read article
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Single Point Incremental Forming: A Review
Abstract: There are many forming processes, being used in the global market for a long time. Many conventional sheet forming processes are tedious and time taking in development and design as well. In order to solve these problems, single point incremental forming (SPIF) is introduced which is a modern method for metal sheet forming, where parts can be formed without the use of dedicated dies. In this review, forming process particularly …
Published in Journal of Industrial Safety Engineering · Vol. 3, Issue 2, 2016 · pp. 1–5 Read article
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Functional Coding of Maximum Power Point Tracking by Using Perturb and Observe Method in MATLAB for PV System
Abstract: Implementation of the solar system is nowadays very popular due to less availability and high cost of non renewable fuels. In this work, modelling of the solar panel along with Maximum Power Point Tracking (MPPT) is performed. MPPT is used to make the system more efficient. To gain this Perturb and Observe method is used to obtain the constant DC voltage at the maximum power. In this paper, constant DC …
Published in Journal of Power Electronics and Power Systems · Vol. 5, Issue 3, 2015 · pp. 1–8 Read article
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Design and Simulation of Maximum Power Point Tracking Solar Battery Charge Controller
Abstract: As solar energy is a renewable energy that has the capacity to lessen energy crisis in the world, so there is a strong need to harvest and utilize this energy. This paper describes the simulation of a solar energy based MPPT battery charger controller and a protection system will also be integrated with the design. The proposed design uses PID controller based voltage and current controller for battery charging circuit. …
Published in Trends in Electrical Engineering · Vol. 7, Issue 2, 2017 · pp. 11–20 Read article
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A Statistical View Point of Road Accidents due to Mobile Phone Usage while Driving
Abstract: AbstractThe proliferation of mobile technology and its widespread use has created an environment of achieving more while driving. Reports related to road accidents estimate that nearly 1.4 million crashes occur as a consequence of drivers being engaged in phone conversation and almost 2 lakh crashes involve distraction due to texts and emails. Driving requires abilities such as attention, memory, judgment, perceptuomotor skills and decision making. The current mobile interface available …
Published in Journal of Communication Engineering & Systems · Vol. 6, Issue 2, 2016 · pp. 16–20 Read article
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Review of Concept of Snehana Karma from Therapeutic Point of View
Abstract: Snehana stands for lubrication of the body systems by the administration of fatty substances internally or externally. Internal administration of Sneha/oil is called snehapan. It is an important preparatory procedure for Panchakarma. The entire procedure of Śodhana (purification), depends upon the proper mobilization of humours (Doshas) from the periphery (Śākhā) which is to be achieved with the help of Snehana (Oleation) and Svedana (Sudation therapy). Snehana is considered as the …
Published in Research and Reviews : A Journal of Ayurvedic Science, Yoga and Naturopathy · Vol. 7, Issue 1, 2020 Read article
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Matching Minutiae Fingerprint Q-Learning Approach for Detail Coordination: Identifiable Mark Point
Abstract: The use of fingerprints for high-precision recognition and identification of people is one of the most reliable biometric symbols because it is non-invasive. In this paper, we propose an innovative approach to detect details on low contrast resolution image quality of fingerprint images. Existing algorithms are not very susceptible to sound and image excellence due to the lack of level of intensity. We recommend a reliable route to find fingerprints …
Published in International Journal of Information Security Engineering · Vol. 1, Issue 1, 2023 · pp. 1–15 Read article
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The Effect of using Grease on the Surface Roughness of Aluminum 1100 Sheet during the Single Point Incremental Forming Process
Abstract: Incremental forming is a sheet metal forming technique in which a uniform sheet is plastically deformed through the progressive action of a rounded tool. The movement of the tool is governed by a CNC machine. By this way the tool locally deforms the sheet through pure stretching deformation. In this research incremental forming experiments were carried out on Aluminum 1100 sheets to form a cone shape. Roughness was studied by …
Published in Trends in Machine design · Vol. 1, Issue 1, 2014 · pp. 1–4 Read article
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Thinness Among Hill Kharia Children and Adolescents of Purulia Using Body Mass Index Cut-Off Points
Abstract: Children and adolescents are in the transitional phase when they are ready for adulthood. Scanty information on nutritional status of tribal children and adolescents, using the new internationally accepted body mass index (BMI) cut-off values, is available, particularly from rural areas in India. The present cross-sectional study was undertaken to determine the prevalence of undernutrition using BMI among 4 18-year-old Hill Kharia children and adolescents of Purulia District, West Bengal, …
Published in Research and Reviews: A Journal of Health Professions · Vol. 1, Issue 1-3, 2011 · pp. 49–54 Read article
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Parametric Optimization of Waste Plastic Fuel Parameters
Abstract: AbstractIn this article, the fuel production through waste polythene and plastic with the help of zeolite as a catalyst is presented. First of all, prepare a light steel airtight vessel on which there is a lid with a hole that is connected to long galvanized steel pipe. The container is filled ¾ with waste plastic and polythene at room temperature then the temperature is increased up to 300–450°C by using …
Published in Journal of Thermal Engineering and Applications · Vol. 4, Issue 3, 2017 · pp. 26–30 Read article
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Biodiesel Blends in Diesel by Improvement of Cold-Flow Properties of Karanja and Jatropha Biodiesel
Abstract: In this paper performance analysis of blends, Method for improving the cold-flow properties of jatropha and Karanja based biodiesel are described. Biodiesel fuels made from saturated fatty acids will have a greater cloud point and pour point than those obtained from unsaturated fatty acids. Thegoal of this study is to look at the cold flow parameters of 100% biodiesel and biodiesel mixes in diesel engines. The cold flow characteristics of …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 12, Issue 3, 2021 · pp. 1–12 Read article
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Integrated Microfluidic Platform for Accelerated Catalytic Analysis: Enhancing Sensitivity and Efficiency
Abstract: In this study, we introduce a groundbreaking advancement in microfluidic technology tailored for catalytic and catalytic analysis. Our innovative microfluidic device integrates novel features aimed at augmenting sensitivity and accelerating analysis while ensuring reliability and user-friendliness. The hallmark of our device is the fusion of sample preparation and analysis functionalities within the microfluidic chip. By embedding sample preconcentration and purification modules, we achieve remarkable enhancements in sensitivity and detection limits. …
Published in Journal of Catalyst & Catalysis · Vol. 10, Issue 2, 2023 · pp. 51–27 Read article
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A methodology for the determination of bearing capacity of granular soils with plate loading tests
Abstract: In granular soils, due to the inability to collect undisturbed samples of soil for geotechnical laboratory tests or the impracticality of carrying out dynamic penetration tests, highlights the necessity to find a useful approach in the engineering geological practice for the determination of bearing capacity. In these soils the determination of bearing capacity can be evaluated with several formula that necessary require the estimation of the friction angle: this leads …
Published in Journal of Geotechnical Engineering · Vol. 7, Issue 1, 2020 · pp. 1–8 Read article
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Effect of Retraction of Anterior Teeth on Skeletal and Soft Tissue Parameters: A Cephalometric Study
Abstract: Aim and Objectives: The purpose of the present study was to evaluate the magnitude of alteration in the position of skeletal and soft tissue points A and B, points A (sA) and B (sB) with retraction of anterior teeth on lateral Cephalogram. Material And Method: Patients with a bimaxillary protrusion, treated with first premolar extractions followed by using a pre-adjusted appliance with maximum anchorage were included in the study. After …
Published in Research and Reviews: A Journal of Dentistry · Vol. 13, Issue 3, 2022 · pp. 35–41 Read article
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Prototype of Design, Analysis and Optimization of Front Hub Upright Assembly of ATV (All-Terrain Vehicle) for Baja SAE India Competition
Abstract: When all-terrain vehicle came in dynamic condition steering and suspension geometry, it affected the vehicle stability. This stability limits the speed and comfort of the vehicle. Stability is more required in all-terrain vehicles because they have to wear more dynamic force; if vehicle will be unstable then failure will occur; it also decreases the ergonomics and comfort of the driver, so it is mandatory that vehicle should have proper geometry …
Published in Journal of Automobile Engineering and Applications · Vol. 3, Issue 1, 2016 · pp. 15–20 Read article
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Potable Water Quality Analysis of Akbarpura, KPK, Pakistan
Abstract: In Pakistan, supply of safe drinking water of international standard is very limited. Only around 30% population has access to piped drinking water, which has rarely been completely tested for health safety. About 70% population is drinking water of unknown quality. The only testing comes through human consumption and getting sick. This study is designed to investigate the water quality problems of Akbarpura, Khyber Pukhtunkhwa. Samples were collected from the …
Published in Recent Trends in Civil Engineering & Technology · Vol. 5, Issue 1, 2015 · pp. 19–27 Read article