Search Results - "Kumar, R Kumar"

Aquatic biomass (algae) as a future feed stock for bio-refineries: A review on cultivation, processing and products by Bharathiraja, B., Chakravarthy, M., Ranjith Kumar, R., Yogendran, D., Yuvaraj, D., Jayamuthunagai, J., Praveen Kumar, R., Palani, S.

“…Global outlook of biofuels turns out to be a full-fledged search focusing the viability and sustainability assets. The present day option for immediate and…”
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Biodiesel from microalgae: A critical evaluation from laboratory to large scale production by Rawat, I., Ranjith Kumar, R., Mutanda, T., Bux, F.

“…The economically significant production of carbon-neutral biodiesel from microalgae has been hailed as the ultimate alternative to depleting resources of…”
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Structural, morphological, enhanced magnetic properties and antibacterial bio-medical activity of rare earth element (REE) cerium (Ce3+) doped CoFe2O4 nanoparticles by Elayakumar, K., Dinesh, A., Manikandan, A., Palanivelu, Murugesan, Kavitha, G., Prakash, S., Thilak Kumar, R., Jaganathan, Saravana Kumar, Baykal, A.

“…•Rare earth element Ce3+ doped CoFe2O4 NPs were prepared by simple sol-gel combustion technique.•Cerium was successfully substituted into the spinel lattice…”
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Integrated adsorption-membrane filtration process for antibiotic removal from aqueous solution by Sharma, Vibhu, Vinoth Kumar, R., Pakshirajan, Kannan, Pugazhenthi, G.

“…This study investigated the removal of two widely used antibiotics, norfloxacin (NOR) and ofloxacin (OFL) from aqueous solution by employing a novel integrated…”
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Measuring Hall viscosity of graphene's electron fluid by Berdyugin, A I, Xu, S G, Pellegrino, F M D, Krishna Kumar, R, Principi, A, Torre, I, Ben Shalom, M, Taniguchi, T, Watanabe, K, Grigorieva, I V, Polini, M, Geim, A K, Bandurin, D A

“…An electrical conductor subjected to a magnetic field exhibits the Hall effect in the presence of current flow. Here we report a qualitative deviation from the…”
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Predicting the thermal distribution in a convective wavy fin using a novel training physics-informed neural network method by Chandan, K., Saadeh, Rania, Qazza, Ahmad, Karthik, K., Varun Kumar, R. S., Kumar, R. Naveen, Khan, Umair, Masmoudi, Atef, Abdou, M. Modather M., Ojok, Walter, Kumar, Raman

“…Fins are widely used in many industrial applications, including heat exchangers. They benefit from a relatively economical design cost, are lightweight, and…”
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A Comparative Simulation Study of the Different Variations of PZT Piezoelectric Material by Using A MEMS Vibration Energy Harvester by Debnath, Bapi, Kumar, R.

“…In this article, the presented work aims to scavenge maximum electrical outputs by using the novel microelectromechanical system flared-U shaped spring based…”
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Negative local resistance caused by viscous electron backflow in graphene by Bandurin, D. A., Torre, I., Kumar, R. Krishna, Shalom, M. Ben, Tomadin, A., Principi, A., Auton, G. H., Khestanova, E., Novoselov, K. S., Grigorieva, I. V., Ponomarenko, L. A., Geim, A. K., Polini, M.

“…Graphene hosts a unique electron system in which electron-phonon scattering is extremely weak but electron-electron collisions are sufficiently frequent to…”
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Garlic, green tea and turmeric extracts-mediated green synthesis of silver nanoparticles: Phytochemical, antioxidant and in vitro cytotoxicity studies by Arumai Selvan, D., Mahendiran, D., Senthil Kumar, R., Kalilur Rahiman, A.

“…Phyto-synthesis of silver nanoparticles (AgNPs) was achieved using aqueous garlic, green tea and turmeric extracts, and characterized by different…”
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River water treatment using electrocoagulation for removal of acetaminophen and natural organic matter by Kumari, Shweta, Kumar, R. Naresh

“…Electrocoagulation (EC) was assessed for removal of acetaminophen and natural organic matter (measured as UV254) from river water. Process was assessed for…”
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Plant Antiviral Immunity Against Geminiviruses and Viral Counter-Defense for Survival by Kumar, R Vinoth

“…The family includes plant-infecting viruses whose genomes are composed of one or two circular non-enveloped ssDNAs(+) of about 2.5-5.2 kb each in size. These…”
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Elaboration of novel tubular ceramic membrane from inexpensive raw materials by extrusion method and its performance in microfiltration of synthetic oily wastewater treatment by Vinoth Kumar, R., Kumar Ghoshal, Aloke, Pugazhenthi, G.

“…A tubular ceramic microfiltration membrane was prepared by an extrusion technique using inexpensive clay mixtures namely, ball clay, kaolin, feldspar, quartz,…”
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An intensified approach for transesterification of biodiesel from Annona squamosa seed oil using ultrasound-assisted homogeneous catalysis reaction and its process optimization by Sundaramahalingam, M.A., Karthikumar, S., Shyam Kumar, R., Samuel, Karl J., Shajahan, S., Sivasubramanian, V., Sivashanmugam, P., Varalakshmi, P., Syed, Asad, Marraiki, Najat, Elgorban, Abdallah M., Vinoth Kumar, R., Ganesh Moorthy, I.

“…[Display omitted] •Annona squamosa seed oil was found as a new source for biodiesel production.•Ultrasound assisted extraction of oil was assessed to extract…”
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Exploration of Arrhenius activation energy on hybrid nanofluid flow over a curved stretchable surface by Varun Kumar, R.S, Alhadhrami, A., Punith Gowda, R.J., Naveen Kumar, R., Prasannakumara, B.C.

“…Scientists and engineers have experimentally noticed that the heat transfer is essential for preeminence of multi scale production. Thermal properties are…”
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Analysis and Design of a Discrete-Time Delta-Sigma Modulator Using a Cascoded Floating-Inverter-Based Dynamic Amplifier by Kumar, R. S. Ashwin, Krishnapura, Nagendra, Banerjee, Paramita

“…This article presents a delta-sigma modulator (DSM) using a cascoded floating-inverter-based dynamic amplifier. The proposed cascoded dynamic amplifier…”
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Insights about sustainable biodiesel production from microalgae biomass: A review by Rahul S, Michael, MA, Sundaramahalingam, CS, Shivamthi, R, Shyam Kumar, P, Varalakshmi, S, Karthikumar, J, Kanimozhi, R, Vinoth Kumar, S, Sabarathinam, I, Ganesh Moorthy, A, Pugazhendhi

“…Summary Production of biodiesel from microalgae can be categorized as a symbiotic engineering solution focusing on energy and environmental problems. This…”
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Biodiesel production using chemical and biological methods – A review of process, catalyst, acyl acceptor, source and process variables by Bharathiraja, B., Chakravarthy, M., Kumar, R. Ranjith, Yuvaraj, D., Jayamuthunagai, J., Kumar, R. Praveen, Palani, S.

“…The indiscriminate extraction and consumption of fossil fuels have left the world with a corner kick into the area of exponential fuel demand and now the race…”
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Analysis of Stability, Noise, and Design Guidelines for a Cascaded Floating-Inverter Amplifier by Ashwin Kumar, R. S.

“…This brief analyzes the stability and noise in a cascaded floating-inverter amplifier (FIA). We show that the closed-loop stability of a switched-capacitor…”
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Two-phase flow of dusty fluid with suspended hybrid nanoparticles over a stretching cylinder with modified Fourier heat flux by Varun Kumar, R. S., Punith Gowda, R. J., Naveen Kumar, R., Radhika, M., Prasannakumara, B. C.

“…The current paper explores the influence of hybrid nanoparticles on the dusty liquid flow through a stretching cylinder by employing the modified Fourier heat…”
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Multifaceted role of geminivirus associated betasatellite in pathogenesis by Gnanasekaran, Prabu, KishoreKumar, Reddy, Bhattacharyya, Dhriti, Vinoth Kumar, R., Chakraborty, Supriya

“…Summary Begomoviruses have emerged as a group of plant pathogens that cause devastating diseases in a wide range of crops in tropical and subtropical regions…”
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