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Showing 1 to 12 of 261 entries
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Orbital-Angular-Momentum Mode Selection by Rotationally Symmetric Superposition of Chiral States with Application to Electron Vortex Beams.

Physical review letters

Yang Y, Thirunavukkarasu G, Babiker M, Yuan J.
PMID: 28949569
Phys Rev Lett. 2017 Sep 01;119(9):094802. doi: 10.1103/PhysRevLett.119.094802. Epub 2017 Aug 31.

A general orbital-angular-momentum (OAM) mode selection principle is put forward involving the rotationally symmetric superposition of chiral states. This principle is not only capable of explaining the operation of vortex generating elements such as spiral zone plate holograms, but...

Development of Biofortified Maize Hybrids through Marker-Assisted Stacking of β.

Frontiers in plant science

Zunjare RU, Hossain F, Muthusamy V, Baveja A, Chauhan HS, Bhat JS, Thirunavukkarasu N, Saha S, Gupta HS.
PMID: 29515602
Front Plant Sci. 2018 Feb 20;9:178. doi: 10.3389/fpls.2018.00178. eCollection 2018.

Traditional yellow maize though contains high kernel carotenoids, the concentration of provitamin A (proA) is quite low (

Bilateral Breast Irradiation Using Hybrid Volumetric Modulated Arc Therapy (h-VMAT) Technique: A Planning Case Report.

Cureus

Balaji Subramanian S, Balaji K, Thirunavukarasu M, Premkumar S.
PMID: 28083458
Cureus. 2016 Dec 05;8(12):e914. doi: 10.7759/cureus.914.

The purpose of this planning case report is to share the perceived dosimetric benefits of innovative hybrid volumetric modulated arc therapy (h-VMAT) for bilateral breast cancer radiotherapy in two patients with synchronous bilateral breast cancer. Two patients with early...

Palmoplantar psoriasis- ahead in the race-a prospective study from a tertiary health care centre in South India.

Journal of clinical and diagnostic research : JCDR

Venkatesan A, Aravamudhan R, Perumal SK, Kannan R, Thirunavukkarasu V, Shukla S.
PMID: 25954686
J Clin Diagn Res. 2015 Mar;9(3):WC01-3. doi: 10.7860/JCDR/2015/11716.5669. Epub 2015 Mar 01.

BACKGROUND: Psoriasis is a common and chronic T cell mediated skin disorder with varied clinico-morphological types. Most of the published studies have reported chronic plaque type psoriasis to be the commonest type.AIM: To find the incidence of palmoplantar psoriasis...

Expedient C-H amidations of heteroaryl arenes catalyzed by versatile ruthenium(II) catalysts.

Organic letters

Thirunavukkarasu VS, Raghuvanshi K, Ackermann L.
PMID: 23767780
Org Lett. 2013 Jul 05;15(13):3286-9. doi: 10.1021/ol401321q. Epub 2013 Jun 14.

Heteroaryl-substituted arenes and heteroarenes were efficiently amidated through ruthenium-catalyzed C-H bond functionalizations with a variety of sulfonyl azides. Particularly, cationic ruthenium(II) complexes proved to be most effective and allowed nitrogenations of electron-rich and electron-deficient arenes with ample substrate scope.

Green synthesis of titanium dioxide nanoparticles using Psidium guajava extract and its antibacterial and antioxidant properties.

Asian Pacific journal of tropical medicine

Santhoshkumar T, Rahuman AA, Jayaseelan C, Rajakumar G, Marimuthu S, Kirthi AV, Velayutham K, Thomas J, Venkatesan J, Kim SK.
PMID: 25479626
Asian Pac J Trop Med. 2014 Dec;7(12):968-76. doi: 10.1016/S1995-7645(14)60171-1.

OBJECTIVE: To determine the efficacies of antibacterial and antioxidant activities of aqueous leaf extract of Psidium guajava mediated biosynthesis of titanium dioxide nanoparticles (TiO2 NPs).METHODS: Synthesized TiO2 NPs were tested by disc diffusion method against against human pathogenic bacteria....

Draft Genome Sequence of Bivalent Clostridium botulinum Strain IBCA10-7060, Encoding Botulinum Neurotoxin B and a New FA Mosaic Type.

Genome announcements

Gonzalez-Escalona N, Thirunavukkarasu N, Singh A, Toro M, Brown EW, Zink D, Rummel A, Sharma SK.
PMID: 25502671
Genome Announc. 2014 Dec 11;2(6). doi: 10.1128/genomeA.01275-14.

Here we report the genome sequence of a Clostridium botulinum strain IBCA10-7060 producing botulinum neurotoxin serotype B and a new toxin serotype. Multilocus sequence typing analysis revealed that this strain belongs to a new sequence type, and whole-genome single...

Correction: Stability Performance of Inductively Coupled Plasma Mass Spectrometry-Phenotyped Kernel Minerals Concentration and Grain Yield in Maize in Different Agro-Climatic Zones.

PloS one

Mallikarjuna MG, Thirunavukkarasu N, Hossain F, Bhat JS, Jha SK, Rathore A, Agrawal PK, Pattanayak A, Reddy SS, Gularia SK, Singh AM, Manjaiah KM, Gupta HS.
PMID: 26468880
PLoS One. 2015 Oct 15;10(10):e0140947. doi: 10.1371/journal.pone.0140947. eCollection 2015.

No abstract available.

In-situ fabrication of three dimensional nickel nanobeads by electron beam induced transformation.

Journal of nanoscience and nanotechnology

Gnanavel T, Kumar S, Möbus G.
PMID: 21456132
J Nanosci Nanotechnol. 2011 Feb;11(2):1019-24. doi: 10.1166/jnn.2011.3091.

We report an in-situ transmission electron microscope method for the fabrication of three dimensional nickel nanobeads. Conversion of nickel fluoride into a three dimensional porous, partially fluorine depleted aggregate is shown as intermediate state, followed by transformation into metallic...

Association of polymorphisms in leptin receptor gene with obesity and type 2 diabetes in the local population of Coimbatore.

Indian journal of human genetics

Murugesan D, Arunachalam T, Ramamurthy V, Subramanian S.
PMID: 21031055
Indian J Hum Genet. 2010 May;16(2):72-7. doi: 10.4103/0971-6866.69350.

BACKGROUND: Candidate gene association studies are very relevant to the area of clinical pharmacology. As information on candidate genes and candidate single nucleotide polymorphisms increases, a number of such candidates can be studied in a population to explore their...

One-pot synthesis of diarylmethylidenefluorenes and phenanthrenes by palladium-catalyzed multiple C-H bond functionalization.

Chemistry (Weinheim an der Bergstrasse, Germany)

Thirunavukkarasu VS, Parthasarathy K, Cheng CH.
PMID: 20041454
Chemistry. 2010 Feb 01;16(5):1436-40. doi: 10.1002/chem.200902726.

No abstract available.

Ruthenium-catalyzed C-H bond oxygenations with weakly coordinating ketones.

Organic letters

Thirunavukkarasu VS, Ackermann L.
PMID: 23210732
Org Lett. 2012 Dec 21;14(24):6206-9. doi: 10.1021/ol302956s. Epub 2012 Dec 04.

Ruthenium complexes enabled first C(sp(2))-H bond oxygenations of aromatic ketones with excellent functional group tolerance, and broad scope as well as high chemoselectivity and site selectivity.

Showing 1 to 12 of 261 entries