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392 articles for “Valid Time”
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Method development and validation of RP-HPLC for simultaneous estimation of etoricoxib and Thiocolchicosidein tablet dosage forms
Abstract: Objective: A New approach became set up for simultaneous estimation of Etoricoxib and Thiocolchicoside with the aid of RP-HPLC approach.Methods: Chromatographic separations were carried using Agilent XDB C18, 150 x 4.6 mm, 5m, column with a mobile phase composition of Sodium Phospahte buffer 3.5 pH and Acetonitrile (20:80) Were delivered at a glide price of 1ml/min and the detection changed into done the usage of waters HPLC automobile sampler, separation …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 12, Issue 3, 2021 Read article
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Modeling and Simulation of Feed Forward Temperature Controller with Effect of Higher Gain on Chemical Reactors Heat Exchangers
Abstract: Chemical reactors are widely used in pharmaceutical process industries. The temperature controller design is an essential part of heat exchangers (HE) design for such reactors. The goal of this research is to design and validate the Feed Forward (FF) temperature compensator for the stared tank chemical rectors. The aim is to analyze the impact of high turbulence (Gain) performance on step response. For temperature management, a transfer function (TF) control …
Published in Journal of Thermal Engineering and Applications · Vol. 12, Issue 1, 2025 · pp. 30–40 Read article
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Investigating the Influence of Process Parameters on Photochemical Machining of Phosphor Bronze Alloy Microchannels
Abstract: Microchannels are widely employed in microfluidic devices, biomedical systems, and compact heat exchangers, where their functional efficiency depends strongly on surface finish, dimensional control, and edge quality. Traditional machining techniques often face limitations in producing such features with the required precision, prompting the use of advanced micromachining methods. In the present work, photochemical machining (PCM) has been applied to fabricate serpentine-shaped microchannels in phosphor bronze. The study systematically investigates the …
Published in Journal of Polymer & Composites · Vol. 14, Issue 2, 2026 · pp. 837–846 Read article
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Thermal Performance Analysis and Optimization of Pin-Fin Heat Sink Using CFD, Taguchi Method, and Machine Learning
Abstract: Efficient thermal management is essential for improving the performance and reliability of modern engineering systems and electronic devices. This study presents the design, simulation, and optimization of a pin-fin heat sink using SolidWorks for three-dimensional modeling and ANSYS for thermal and computational fluid dynamics (CFD) analysis. Four different pin-fin geometries, namely square, pentagon, octagon, and circular fins, are considered to evaluate their thermal performance under varying operating conditions. Aluminum is …
Published in Trends in Mechanical Engineering & Technology · Vol. 16, Issue 2, 2026 · pp. 8–20 Read article
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Development and Evaluation of Neural Network Model for Incident Detection on Urban Arterials using Simulated Database
Abstract: Incident detection in urban arterial situation is more difficult than the similar job in freeway situation because of the presence of traffic signals and other intersections with associated recurrent queue. Most of the earlier automatic incident detection algorithms address mainly freeway situation. This study aims at development, calibration, validation and testing of an ANN model for incident detection in Kuala Lumpur (KL) arterials using simulated incident database. Database for the …
Published in Trends in Transport Engineering and Applications · Vol. 1, Issue 2, 2014 · pp. 1–14 Read article
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Multi-response Optimization of Process Parameter of Spark Erosion Electric Discharge Machining Using Principal Component Analysis Coupled with TOPSIS
Abstract: Electric Discharge Machining (EDM) is a thermo-electric non-traditional machining process in which material removal takes place through the process of controlled spark generation between a pair of electrodes submerged in a dielectric fluid. Due to difficulty in the availability of EDM, it is very complicated to determine optimal process parameters for improving performance. Therefore, optimization of process parameters is an important action in machining, especially for nontraditional machining procedures like …
Published in Journal of Experimental & Applied Mechanics · Vol. 6, Issue 2, 2015 · pp. 70–80 Read article
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Design and Development of Lightweight Polymer Composite Manifold Using CF-ABS and GFRP for Aerodynamic Energy Recovery in Electric Vehicles
Abstract: Electric vehicles provide a number of advantages over conventional fuel vehicles due to their low to no emissions. High energy efficiency improves the driving performance of Electric vehicles. However, they have to face certain challenges such as the high purchase cost of batteries and lack of battery charging facilities. The major drawback of an Electric vehicle is to store sufficient energy to run the vehicle for a long time. This …
Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 1186–1206 Read article
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Homeopathy: The Evidence and Basis of Physiological Medicine
Abstract: AbstractIt is time we looked at a fresh, new scientific model for homeopathic remedy action on living systems — one that is logically and rationally based. A paradigm that explains why homeopathy is scientifically “plausible” and how homeopathic remedies exert their biological effects primarily as nanostructures and why physiology, not pharmacology, is the most appropriate discipline for studying and validating the credo. This is imperative to bring two sequels to …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 3, Issue 3, 2014 · pp. 11–18 Read article
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Zonation of Potential Groundwater and Its Spatial Correlation with Indices and Boreholes: Western Region of Blue Nile Basin, Ethiopia
Abstract: Water has a significant role in day to day life of people to fulfill their requirements. Although, study area is a part of Blue Nile basin but it has great water scarcity because of its topographic and geological nature. It has been observed during the field visit that people are travelling long to get the water from remote areas. Productivity through groundwater is quite high as compared to surface water, …
Published in Journal of Remote Sensing & GIS · Vol. 7, Issue 3, 2016 · pp. 22–34 Read article
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Effect of Multimedia Instruction on Learning: A Case Study
Abstract: Multimedia are increasingly one of the most popular information access devices; and what stands out from the study is the high use of interactive, multi-user functions which can at times be disruptive or beneficial during the study. The use of multimedia in education has proven its importance due to its positive impact on the teaching and learning process. So, the present study investigates comparative effectiveness of multimedia-aided teaching on students’ …
Published in Research & Reviews : Journal of Statistics · Vol. 7, Issue 2, 2018 · pp. 7–11 Read article
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Developing a Program on Nursing Information System for Computer Generated Nursing Care Plan – Doctoral Study Pilot Report
Abstract: The nursing care plans are considered to be the road map of nursing care activities and outcome of the client care but they have been neglected many years in the area of practice by nursing community especially in developing countries like India, due to multiple reasons such as time consuming, difficulty in manual updating of the information received, and reluctant to follow the nursing process. To develop a nurse friendly …
Published in Journal of Nursing Science & Practice · Vol. 3, Issue 3, 2013 · pp. 8–15 Read article
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AI-Driven Inverse Design of Functionally Graded Bio-Nanocomposites for Sustainable High-Barrier Packaging
Abstract: Multilayer plastic packaging realizes high barrier performance through laminated heterogeneous structures, but the heterogeneous structure has severe end-of-life challenges caused by the interfacial incompatibility of materials and the poor recyclability. This study proposes the inverse design of functionally graded PLA-nanoclay composite films by reinforcement learning as a monolithic alternative to traditional multilayer systems. Twin-screw extrusion is designed as a continuous control Markov decision process, and proximal policy optimization (PPO) is …
Published in Journal of Polymer & Composites · Vol. 14, Issue 2, 2026 · pp. 1547–1564 Read article
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Disaster Impact Assessment Using Multi-Sensor Satellite Data: An AI-Based Remote Sensing Approach
Abstract: Natural disasters such as floods, earthquakes, and wildfires cause significant damage to human life and infrastructure every year. Rapid and accurate assessment of the affected areas is essential for effective disaster response and recovery planning. Traditional image-based analysis using single-sensor data often fails under adverse conditions such as cloud cover, smoke, or poor lighting. To overcome these limitations, this study proposes a novel framework for disaster impact assessment using multi-sensor …
Published in International Journal of Satellite Remote Sensing · Vol. 4, Issue 1, 2026 · pp. 10–22 Read article
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QSAR Modeling Techniques A Comprehensive Review of Tools and Best Practices
Abstract: Quantitative Structure–Activity Relationship (QSAR) modeling has become an essential tool in drug discovery, toxicity assessment, and environmental chemistry. By correlating chemical structure with biological activity or toxicity, QSAR enables the prediction of compound behavior without extensive experimental testing. This approach not only saves time and resources but also supports ethical practices by reducing reliance on animal studies. The evolution of QSAR from basic linear models to advanced machine learning and …
Published in International Journal of Cheminformatics · Vol. 3, Issue 1, 2025 · pp. 56–63 Read article
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Lifestyle Factors and Perceptions of Diabetes Among Individuals in North India
Abstract: Background: Diabetes mellitus is influenced by a complex interplay of genetic, environmental, and lifestyle factors. In North India, unique socio-cultural and dietary patterns shape individual behaviors and perceptions toward diabetes. Understanding these lifestyle choices and cultural beliefs is critical for designing interventions that improve adherence to medical treatment and promote healthier outcomes.Methods: A cross-sectional survey was conducted among 1,500 individuals diagnosed with diabetes across selected urban and rural districts in …
Published in International Journal of Tropical Medicines · Vol. 2, Issue 2, 2025 · pp. 1–7 Read article
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Laboratory Diagnosis of COVID-19—Lessons Learnt So Far: A Review of Literature
Abstract: The world has been experiencing a viral pandemic called as Coronavirus Disease-2019 (COVID-19) from beginning of 2020. The cases have been initially recorded in Wuhan, China but over a 4-month period (till the time this review is written) spread throughout the world causing severe morbidity and mortality. As it is a new viral infection, newer diagnostic techniques are in the pipeline. As of now, the recommended tests are the molecular …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 10, Issue 2, 2020 · pp. 14–21 Read article
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Numerical Study of Melting Process of Phase Change Material Filled in Rectangular Cavity with Partially Active Walls
Abstract: This paper presents numerical investigation of melting process inside rectangular cavity with partially active walls. Enthalpy porosity approach is used to simulate convection dominated melting inside rectangular cavity. Gallium is used as phase change material. Numerical model is validated with available experimental results. Numerical investigation is carried out to investigate the influence on melting behaviour of phase change material for relative positions of hot and cold walls. Results show that …
Published in Journal of Thermal Engineering and Applications · Vol. 4, Issue 2, 2017 · pp. 32–38 Read article
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Influence of Supplementary Cementitious Materials on Chemical Shrinkage in Cement
Abstract: Chemical shrinkage is the volume reduction observed in cement during early hydration due to chemical reactions, which critically influences the internal stresses, cracking tendencies, and durability of cementitious system. Present study is focused on effect of supplementary cementitious material (SCM) on chemical shrinkage. Dilatometry method is used to assess the impacts of SCMs on chemical shrinkage, in this this study. The research incorporates experiments with laboratory-synthesized cement and three SCMs—fly …
Published in Journal of Polymer & Composites · Vol. 13, Issue 1, 2025 · pp. 98–107 Read article
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LIFE ESTIMATION OF A PRE-CRACKED CRICKET BAT
Abstract: Cricket is a fascinating game that is played in many countries professionally. The cricket bat is equipment which is used to strike the ball. The ball is made up of leather whereas the bat is made of willow wood. The performance and the life of a bat are hampered in presence of a crack as the crack propagates leading to failure. In this paper, a Kashmir willow bat with a …
Published in Journal of Experimental & Applied Mechanics · Vol. 9, Issue 1, 2018 · pp. 48–55 Read article
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Real-time Malicious URL Detection Using Machine Learning
Abstract: In malicious URLs (universal resource locators)discovery, antiquated classifiers are tested because of the information volume is enormous, designs are dynamical over the long haul, and furthermore the relationships among choices are modern. Feature engineering plays a crucial role in addressing these issues. To raised representation, the underlying the drawback and improve the performances of classifiers in characteristic malicious URLs.This paper proposes a mixture of linear and non-linear house transformation strategies. …
Published in Journal of Web Engineering & Technology · Vol. 8, Issue 1, 2021 · pp. 8–13 Read article