P. Senthilkumar

Tamil Nadu Agricultural University

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Antony V. Samrot

Manipal University College Malaysia

K. Sampathkumar

Karunya University

Jenifer Selvarani A

Sathyabama Institute of Science and Technology

T.V. Arjunan

Guru Ghasidas Vishwavidyalaya

Chamarthy Sai Sahithya

Sathyabama Institute of Science and Technology

R. Thirumurugan

Bharathidasan University

Nagarajan Shobana

Coimbatore Medical College and Hospital

Mittapalli Nagesh

Sathyabama Institute of Science and Technology

M. Prabu

Tamil Nadu Veterinary and Animal Sciences University

Ponnaiah Paulraj

Mahsa University

Cooperative Institutions

Sathyabama Institute of Science and Technology

Mahsa University

Anna University, Chennai

Saveetha University

Tamil Nadu Veterinary and Animal Sciences University

Tamil Nadu Agricultural University

Jawaharlal Institute of Post Graduate Medical Education and Research

Vellore Institute of Technology University

Indian Institute of Technology Madras

National Aerospace Laboratories

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Productivity of Emus under Pen and Run System of Management

T. Lurthu Reetha P. Senthilkumar P.N. Richard Jagatheesan

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Accumulation of Poly[(R)-3-hydroxyalkanoates] in Enterobacter cloacae SU-1 During Growth with Two Different Carbon Sources in Batch Culture

Applied Biochemistry and Biotechnology (2010)

Antony V. Samrot Reddy B. Avinesh Sahaya D. Sukeetha P. Senthilkumar

Enterobacter cloacae

10.1007/s12010-010-9028-7

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Citations (35)

Differential Activity of Antioxidative Enzymes in Active and Temporarily Dormant Buds of Tea (Camellia sinensis)

Krishnaraj Thirugnanasambantham P. Senthilkumar

4 Abstract: The purpose of the study is to reveal the changes in the activity of different antioxidative enzymes in banjhi and active buds. Reactive oxygen species, such as hydrogen peroxide, superoxide and hydroxyl radicals, are by-products of biological redoxreactions. Plant produces antioxidant enzymes, such as catalase, superoxide dismutase, ascorbate peroxidase, glutathione reductase and peroxidase to scavenge these reactive oxygen species. In the present study activity of polyphenol oxidase and antioxidative enzymes such as catalase, ascorbate peroxidase, superoxide dismutase, glutathione reductase and peroxidase were analyzed to find their variation in dormant (banjhi) and active buds in five clones of tea (Camellia sinensis) grown in the field. The activity of all antioxidative enzymes was higher in dormant bud than the actively growing bud in all the clones. But the activity of polyphenol oxidase was found to be reversal of the antioxidative enzymes. While considering the difference in enzyme activity between dormant and active buds the clone UPASI-10 showed lowest difference for catalase and ascorbate peroxidase. The same clone UPASI-10 showed higher difference for superoxide dismutase and peroxidase activity. The clone UPASI-3 showed highest and lowest difference for the activity of catalase and peroxidase and moderate difference in the activity of all of the enzymes were observed in the clone UPASI-9 and CR6017. A combined study about the changes in the activity of different antioxidative enzymes might help in determining the most suitable dormancy breaking agents.

Glutathione reductase

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ARTIFICIAL NEURAL NETWORK INVOLVED IN THE ACTION OF OPTIMUM MIXED REFRIGERANT (DOMESTIC REFRIGERATOR) (TECHNICAL NOTE)

International Journal of Engineering (2013)

N Austina P. Senthilkumar N. Kanthavelkumaran

This analysis principally focuses on the implementation of Radial basis function (RBF) and back propagation (BPA) algorithms for training artificial neural network (ANN) to get the optimum mixture of Hydro fluorocarbon (HFC) and organic compound (Hydrocarbons) for obtaining higher coefficient of Performances (COPs). The thermodynamical properties of mixed refrigerants are observed using REFPROP 9 software system that contains details of refrigerants. Totally different mixtures of the refrigerants along with their COP are obtained by the REFPROP 9. This task consumes time in getting the right combination of refrigerants as lot of menu choices have to be compelled to be chosen within the REFPROP 9. In order to form the method of checking out the correct mixed refrigerants with minimum manual intervention, RBF is trained and tested with the different patterns of mixed refrigerants. The RBF / BPA mixed refrigerant analysis software has been developed by using MATLAB 11a.

Coefficient of performance

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STUDY OF BOILING CHARACTERISTICS OF R744/R1270 IN A SMOOTH HORIZONTAL TUBE

International Journal of Innovative Research in Science Engineering and Technology (2013)

Aadhikesavan Ramanan P. Senthilkumar V. Natarajan M. Selvam

This paper presents the boiling heat transfer characteristics of the refrigerant mixture of R744/R1270 flowing through the horizontal smooth tube. The refrigerant mixture is studied in different mass and heat flux conditions. Experimental results on the heat transfer coefficient, inner wall temperature, exergy and Nusslet number of mass flux from 40 to 80 kg/ m2 s and 15 to 24 Kw/m2s in a horizontal smooth tube of 4 mm inner diameter are provided

Mass flux

Boiling Heat Transfer

Boiling point

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Water Desalination by Solar Energy

Springer eBooks (2012)

K. Sampathkumar T.V. Arjunan P. Senthilkumar

Solar Desalination

10.1007/978-94-007-4942-9_11

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Citations (5)

Surfactant‐mediated synthesis of polyhydroxybutyrate (PHB) nanoparticles for sustained drug delivery

IET Nanobiotechnology (2019)

P. Senthilkumar Dawn Shanmuganatham Selvanantham Sree Samanvitha Kuppa SaiPriya Chan-drasekaran Antony V. Samrot

In this study, polyhydroxybutyrate (PHB) nanoparticles were synthesised following nanoprecipitation method having different solvents and surfactant (Tween 80) concentrations. In this study, PHB nanoparticles were encapsulated with curcumin and subjected for sustained curcumin delivery. Both the curcumin loaded and unloaded PHB nanoparticles were characterised using FTIR, SEM, and AFM. Sizes of the particles were found to be between 60 and 300 nm. The drug encapsulation efficiency and in vitro drug release of the nanoparticles were analysed. Antibacterial activity and anticancer activity were also evaluated. The LC50 values of most of the nanoparticles were found to be between 10 and 20 µg/100 µl, anticancer activity of curcumin loaded PHB nanoparticles were further confirmed by AO/PI staining and mitochondrial depolarisation assay.

Polyhydroxybutyrate

10.1049/iet-nbt.2018.5053

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Citations (17)

Tribological behaviour of aluminium alloy 8011

S. Magibalan P. Senthilkumar C. Senthilkumar M. Prabu

6063 aluminium alloy

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Effect of vitamins C and E and B-1, 3 glucan as immunomodulators in P. monodon disease management.

Middle East journal of scientific research (2010)

L. Kanagu P. Senthilkumar Claudia Stella Maheswari Jaikumar

Penaeus monodon

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Enhancing Blackgram (Vigna mungo L.) Productivity through Good Agricultural Practices in Tamil Nadu, India

Journal of Scientific Research and Reports (2024)

P. Ayyadurai M. Kathiravan P. Senthilkumar K. Sasikumar P. Thukkaiyannan

Large scale pulse seed production demonstrations on black gram under the TN IAMP scheme conducted by Agricultural College and Research Institute, Tamil Nadu Agricultural University, Vazhavachanur, Tiruvannamalai district, Tamil Nadu, India in 2 cluster villages at 50 farmer’s holdings during 2019-2020 and 2020-2021, respectively. The result and data analysis show an extension gap of 0.09 q/ha over farmers' traditional practices. The results revealed that TNIAMP intervention demonstrated registered higher growth and yield parameters viz., no. of clusters per plant, no. of pods per plant, grain yield and benefit-cost ratio compared to farmer’s practice grain yield and benefit cost ratio. TNIAMP pulse seed production intervention has had a good impact on pulse growing farmers of the Aliyar sub-basin, as they were motivated by good agricultural practices in the TNIAMP intervention plots and yielded an increase of 15.8 % higher than farmer’s practices.

Tamil

10.9734/jsrr/2024/v30i112591

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