37 Result(s)

Article

Organization of the mitochondrial Cob 2 pseudogene in different lines of rice

In the fertile rice line IR 36 there are two copies of the apocytochrome b (cob) gene: a functional copy, cob 1, and a pseudogene, cob 2 (Kaleikau et al. 1992). In a survey of diverse rice lines, we found that co...

K. K. Narayanan, P. Senthilkumar, V. V. Sridhar… in Theoretical and Applied Genetics (1995)

Article

Molecular phylogeny of mangroves V. Analysis of genome relationships in mangrove species using RAPD and RFLP markers

 DNA from pooled leaf samples of 11 true major mangrove, three true minor mangrove, two mangrove associate, two mangrove parasite, three terrestrial and one cultivated species were isolated for the present stu...

M. Parani, M. Lakshmi, P. Senthilkumar, Nivedita Ram… in Theoretical and Applied Genetics (1998)

Article

Analysis of rice mitochondrial genome organization using pulsed-field gel electrophoresis

Most of the plant mitochondrial (mt) genomes that have been mapped are believed to be organized as master circle molecules from which sub-genomic molecules arise through homologous recombination. We have evide...

P. Senthilkumar, K. K. Narayanan in Journal of Biosciences (1999)

Article

Molecular phylogeny of mangroves VII. PCR-RFLP of trnS-psbC and rbcL gene regions in 24 mangrove and mangrove-associate species

Chloroplast DNA (cpDNA) regions, trnS-psbC and rbcL, from 120 individuals of 24 mangrove and mangrove associate species belonging to 11 orders, 13 families and 17 genera of Angiospermae were amplified by the poly...

M. Parani, M. Lakshmi, B. Ziegenhagen, M. Fladung… in Theoretical and Applied Genetics (2000)

Article

Mulberry-Silkworm Food Chain – A Templet to Assess Heavy Metal Mobility in Terrestrial Ecosystems

Assessment of the food chain mobility of heavy metals inthe natural ecosystem receives more attention nowadays. Inthe present study, mulberry-silkworm food chain has beenfocused as a templet to assess the biom...

SPM. Prince, P. Senthilkumar, V. Subburam in Environmental Monitoring and Assessment (2001)

Article

Molecular phylogeny of mangroves VIII: Analysis of mitochondrial DNA variation for species identification and relationships in Indian mangrove Rhizophoraceae

Ten species belonging to four genera of the mangrove tribe Rhizophoreaefound in the Indian subcontinent were analysed for species identification andgenetic relationship using nine mitochondrial gene probes. RF...

M. Lakshmi, M. Parani, P. Senthilkumar, Ajay Parida in Wetlands Ecology and Management (2002)

Article

Copper Availability and Accumulation by Portulaca Oleracea Linn. Stem Cutting

The Cu accumulation capacity of stem cuttings of Portulaca oleracea was assessed in two different soils, alfisol and vertisol, which differ from each other mainly due to their clay content~— several fold lower in...

R. Deepa, P. Senthilkumar, S. Sivakumar… in Environmental Monitoring and Assessment (2006)

Article

GA based heuristic for the open job shop scheduling problem

Open job shop scheduling is a kind of job shop scheduling in which operations can be performed in any order. In this paper an attempt is made to develop a heuristic for the open job shop scheduling problem usi...

P. Senthilkumar, P. Shahabudeen in The International Journal of Advanced Manu… (2006)

Article

Effects of Copper Sulfate and Copper Nitrate in Aquatic Medium on the Restoration Potential and Accumulation of Copper in Stem Cuttings of the Terrestrial Medicinal Plant, Portulaca Oleracea Linn

The stem cuttings of the terrestrial, ornamental plant, Portulaca oleracea, grew well in distilled water by producing adventitious roots and leaves. However, when exposed to various concentrations of sulfate and ...

S. Mohanapriya, P. Senthilkumar, S. Sivakumar… in Environmental Monitoring and Assessment (2006)

Article

Effect of different level and source of copper supplementation on immune response and copper dependent enzyme activity in lambs

An experiment was conducted on 30 male Nellore lambs with average body weight (BW) of 15.45 ± 0.06 kg to determine the level of the copper (Cu) supplementation in diet from inorganic and organic sources requir...

P. Senthilkumar, D. Nagalakshmi, Y. Ramana Reddy… in Tropical Animal Health and Production (2009)

Article

Effects of selected heavy metals (Pb, Cu, Ni, and Cd) in the aquatic medium on the restoration potential and accumulation in the stem cuttings of the terrestrial plant, Talinum triangulare Linn

The heavy metal (Cu, Pb, Ni, and Cd) accumulation capacity of the stem cuttings of the terrestrial, ornamental plant, Talinum triangulare was assessed in hydroponic medium. The stem cuttings of T. triangulare, gr...

K. Rajkumar, S. Sivakumar, P. Senthilkumar, D. Prabha, C. V. Subbhuraam… in Ecotoxicology (2009)

Article

Spectral and Morphological Studies of Nanocrystalline Silicon Thin Films Synthesized by PECVD for Solar Cells

In this work, a series of nanocrystalline silicon films were studied with different microstructural tools to elucidate the film microstructure at different stages of growth. Thin Si films, with a series of mul...

P. M. Anbarasan, P. Senthilkumar, S. Manimegalai, M. Geetha, K. Vasudevan… in Silicon (2010)

Article

Research Letters

Kotyal B. Mahendrappa, Rajendra, Somshekhar Chikanna, Amit Upadhyay… in Indian Pediatrics (2010)

Article

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

Polyhydroxyalkanoates (PHAs) are polymers of hydroxyalkanoate, which are accumulated by many bacteria as food storage material under excess carbon source and limited nitrogen source. In our study, Enterobacter cl...

Antony V. Samrot, Reddy B. Avinesh… in Applied Biochemistry and Biotechnology (2011)

Article

New approach to solve symmetric fully fuzzy linear systems

In this paper, we present a method to solve fully fuzzy linear systems with symmetric coefficient matrix. The symmetric coefficient matrix is decomposed into two systems of equations by using Cholesky method a...

P SENTHILKUMAR, G RAJENDRAN in Sadhana (2011)

Article

Low Cycle Fatigue Evaluation of NiTi SESMA Thin Wires

This paper presents experimental studies on low cycle fatigue (LCF) life of super-elastic shape memory alloy (SESMA) wires. The effect of frequency of the loading and amplitude of the strain on the fatigue lif...

V. L. Sateesh, P. Senthilkumar, Satisha… in Journal of Materials Engineering and Perfo… (2014)

Article

Surface Modification of Sediment with Surfactant for Cap** Material on Contaminated Coastal Sediment

A study on the surface modification of uncontaminated sediment dredged for new port development with surfactant was performed, and the effectiveness of surface modified sediment for in-situ cap** to control ...

Young-Chae Song, B. Subha, J. H. Woo, H. J. Lim… in Water, Air, & Soil Pollution (2014)

Article

Yarn Sample Preparation Techniques and Yarn Diameter Measurement for Analysing Cut-Cross Sectional View of Hollow Core Dref Spun Yarns

Yarn pore size and its distribution influence the structural, physical, thermal behaviour and moisture content of the fabrics. Analysis of the microscopic view of cut-cross sectional of yarn is a way forward t...

V. Chandrasekaran, P. Senthilkumar… in Journal of The Institution of Engineers (I… (2014)