Varun Pratap Singh
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View article: Natural Product Drug Discovery: Progress and Prospects
Natural Product Drug Discovery: Progress and Prospects Open
Natural products are a rich source of bioactive molecules with novel structures. They represent the most appropriate reservoir for finding therapeutic solutions due to the structural and biological diversity that exists in these molecules.…
View article: Parametric sensitivity analysis of Archimedes screw turbines for high-efficiency and sustainable hydropower
Parametric sensitivity analysis of Archimedes screw turbines for high-efficiency and sustainable hydropower Open
View article: Critical parameters for optimizing bolted connections in subsea oil and gas applications: experimental evaluation of thread engagement length and nut factor
Critical parameters for optimizing bolted connections in subsea oil and gas applications: experimental evaluation of thread engagement length and nut factor Open
View article: A critical analysis of paradigm shifts from domestic solar cooking to institutional solar cooking technologies
A critical analysis of paradigm shifts from domestic solar cooking to institutional solar cooking technologies Open
View article: Understanding Forecasting Models for Renewable Energy Generation and Market Operation
Understanding Forecasting Models for Renewable Energy Generation and Market Operation Open
View article: Statistical Forecasting Model for Solar Power Generation Under Different Environmental Conditions
Statistical Forecasting Model for Solar Power Generation Under Different Environmental Conditions Open
View article: Advancement in Thermal Energy Storage Application: A Comprehensive Overview
Advancement in Thermal Energy Storage Application: A Comprehensive Overview Open
Recent advancements in Thermal Energy Storage (TES) have garnered significant attention across various fields due to their promising applications and potential. TES delineates two distinct methods for storing thermal energy: heat transfer …
View article: Electric Three-weeler Charging Infrastructure & Safety Parameter for Sustainable Mobility in India
Electric Three-weeler Charging Infrastructure & Safety Parameter for Sustainable Mobility in India Open
Electric three-wheelers are emerging as a critical component of sustainable urban mobility, especially in developing countries like India. This review investigates the dual focus of enhancing charging infrastructure and addressing safety p…
View article: Discovery of Ring-Annulated Analogues of Cannabidiol as Potential Anticancer Agents: Synthesis and Biological Evaluation
Discovery of Ring-Annulated Analogues of Cannabidiol as Potential Anticancer Agents: Synthesis and Biological Evaluation Open
Cannabidiol (CBD) is a nonpsychoactive cannabinoid derived from Cannabis sativa and its potential therapeutic effects extend beyond its well-known antiepileptic properties. Exploring CBD and its analogues as anticancer agents has ga…
View article: Parametric optimization of Archimedes screw turbine by response surface methodology and artificial neural networks
Parametric optimization of Archimedes screw turbine by response surface methodology and artificial neural networks Open
This study investigates the performance optimisation of the Archimedes Screw Turbine (AST) to enhance power output, focusing on the key parameters of flow rate and inclination angle. Utilising response surface methodology (RSM) through a c…
View article: Cannabidiol-Based Prodrugs: Synthesis and Bioevaluation
Cannabidiol-Based Prodrugs: Synthesis and Bioevaluation Open
Cannabidiol (CBD 1) is a nonpsychotic cannabinoid-based drug approved by the U.S. FDA for treating refractory epilepsy, namely, Lennox-Gastaut and Dravet syndrome. However, its low aqueous solubility and oral bioavailability are com…
View article: A comprehensive evaluation of Loka purusha samya principle in the purview of sustainable development
A comprehensive evaluation of Loka purusha samya principle in the purview of sustainable development Open
View article: Recent Progress in Solar Dryers using Phase Changing Material: A Review
Recent Progress in Solar Dryers using Phase Changing Material: A Review Open
The most recent developments in the use of phase change materials (PCM) in solar dryers around the globe are summarised in this review article. The article emphasises the benefits of utilising PCM in solar dryers, including enhanced therma…
View article: Transesterification of Algae Oil and Little Amount of Waste Cooking Oil Blend at Low Temperature in the Presence of NaOH
Transesterification of Algae Oil and Little Amount of Waste Cooking Oil Blend at Low Temperature in the Presence of NaOH Open
The present study describes the single-step transesterification method of biodiesel production from high free fatty acid (FFA) waste cooking oil blended with algae oil using a homogeneous base catalyst. Due to high FFA contents, two step t…
View article: Technical Analysis of a Large-Scale Solar Updraft Tower Power Plant
Technical Analysis of a Large-Scale Solar Updraft Tower Power Plant Open
This study investigates the possibility of applying a large-scale solar updraft tower power plant in India with local ground conditions as an environmentally friendly and economically viable energy source. A reference model Solar Updraft T…
View article: Experimental Analysis of the Performance of Indirect Evaporative Cooling System with Water and Nano-fluid
Experimental Analysis of the Performance of Indirect Evaporative Cooling System with Water and Nano-fluid Open
Indirect evaporative cooling, which utilizes the principles of water evaporation to absorb heat, has gained wide acceptance in recent years for use in air conditioning due to its simplicity of construction and effective use of natural ener…
View article: Cutting Parameters Optimization in Turning Operation using Taguschi Method
Cutting Parameters Optimization in Turning Operation using Taguschi Method Open
The objective of this study is to optimise the cutting parameters in Turning Operation. For this objective Taguchi Method was used. S/N ratio, ANNOVA was used to investigate the cutting force components & Material removal rate (MRR). In re…
View article: Study of Material Removal Rate Process Parameter in WEDM
Study of Material Removal Rate Process Parameter in WEDM Open
Wire cut Electrical Discharge Machining is known as nontraditional machining process. It has broad application in complex part or geometry machining. It is known as a non-contact process. The main objective of this research work is to inve…
View article: Double Pass Solar Air Heater: A Review
Double Pass Solar Air Heater: A Review Open
Improvement in heat transfer rate and effectiveness of a solar air heater is always a matter of concern in the scientific community. Different steps have been taken to improve it, including the application of artificial roughness, double g…
View article: Experimental and RSM-Based Process-Parameters Optimisation for Turning Operation of EN36B Steel
Experimental and RSM-Based Process-Parameters Optimisation for Turning Operation of EN36B Steel Open
The main objective of this article is to perform the turning operation on an EN36B steel work-billet with a tungsten carbide tool, to study the optimal cutting parameters and carry out an analysis of flank-wear. Experimental and simulation…
View article: Heat transfer and friction factor correlations development for double pass solar air heater artificially roughened with perforated multi-V ribs
Heat transfer and friction factor correlations development for double pass solar air heater artificially roughened with perforated multi-V ribs Open
View article: Study the Properties of High-Density Polyethylene with Nano Particles Silica Composite
Study the Properties of High-Density Polyethylene with Nano Particles Silica Composite Open
In this research work high density polyethylene (HDPE) and silica nanoparticles (SiO2 NPs) were studied. Samples having 0-10 % composition variation were prepared by injection molding. HDPE and Sio2 NPs constituents were combined at micros…
View article: Comparison of CFD Results of Smooth Air Duct with Experimental and Available Equations in Literature
Comparison of CFD Results of Smooth Air Duct with Experimental and Available Equations in Literature Open
"Solar air heater (SAH) has vast applications in agriculture, crop drying and other field. In solar air heater, air temperature increases at the exit section. Research has worked extensively in SAH field, experimentally and numerically to …
View article: Recent Developments and Advancements in Solar Air Heaters: A Detailed Review
Recent Developments and Advancements in Solar Air Heaters: A Detailed Review Open
The scientific literature extensively mentions the use of a solar air heater (SAH) by utilizing solar energy for heating purposes. The poor heat-transfer rate of an SAH with a flat plate is caused by developing a laminar sub-layer near the…
View article: Mathematical Modeling of Efficiency Evaluation of Double-Pass Parallel Flow Solar Air Heater
Mathematical Modeling of Efficiency Evaluation of Double-Pass Parallel Flow Solar Air Heater Open
To investigate the influencing range and optimize values of different operational and system parameters on the double-pass parallel flow solar air heater’s (DPPFSAH) thermal, effective, and exergetic efficiencies, an iterative method was u…
View article: Total Synthesis and Conformational Analysis of Naturally Occurring Lipovelutibols along with Lead Optimization of Lipovelutibol D
Total Synthesis and Conformational Analysis of Naturally Occurring Lipovelutibols along with Lead Optimization of Lipovelutibol D Open
Four lipopeptaibols, namely, lipovelutibols A-D, were recently isolated from psychrotrophic fungus Trichoderma velutinum and reported to have significant cytotoxic activity against HL-60, MDA-MD-231, A549, and LS180 cancer cell line…
View article: Automated Segmentation of Vertebrae on Lateral Chest Radiography Using Deep Learning
Automated Segmentation of Vertebrae on Lateral Chest Radiography Using Deep Learning Open
The purpose of this study is to develop an automated algorithm for thoracic vertebral segmentation on chest radiography using deep learning. 124 de-identified lateral chest radiographs on unique patients were obtained. Segmentations of vis…
View article: 14-Residue peptaibol velutibol A from <i>Trichoderma velutinum</i>: its structural and cytotoxic evaluation
14-Residue peptaibol velutibol A from <i>Trichoderma velutinum</i>: its structural and cytotoxic evaluation Open
Velutibol A (1), a new 14-residue peptaibol isolated from the Himalayan cold habitat fungus Trichoderma velutinum.
View article: Automated Assessment of Acute Aortic Dissection on Thoracic CT Using Deep Learning
Automated Assessment of Acute Aortic Dissection on Thoracic CT Using Deep Learning Open
Purpose\nTo assess the efficacy of deep convolutional neural networks (DCNNs ) in differentiating acute aortic dissections from non-dissected aortas on thoracic CT.
View article: CELLULAR ALTERATIONS OF THE ORAL MUCOSA DUE TO ORTHODONTIC APPLIANCES AND TOBACCO SMOKING: A CYTOMORPHOMETRIC STUDY
CELLULAR ALTERATIONS OF THE ORAL MUCOSA DUE TO ORTHODONTIC APPLIANCES AND TOBACCO SMOKING: A CYTOMORPHOMETRIC STUDY Open
Introduction: Fixed orthodontic treatment causes chronic low grade irritation on the oral mucosa. Tobacco smoking is considered to be a risk factor in the development of oral cancer. This study was designed to do a cytomor…