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Showing 37 to 48 of 1141 entries
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Belief and brain.

Journal of neurosciences in rural practice

Chaudhuri A.
PMID: 24347939
J Neurosci Rural Pract. 2013 Oct;4(4):379-80. doi: 10.4103/0976-3147.120192.

No abstract available.

Palladium-catalyzed heteroannulation leading to heterocyclic structures with two heteroatoms: a highly regio- and stereoselective synthesis of (Z)-4-alkyl-2-alkyl(aryl)idene-3,4-dihydro-2H-1,4-benzoxazines and (Z)-3-alkyl(aryl)idene-4-tosyl-3,4-dihydro-2H-1,4-benzoxazines.

The Journal of organic chemistry

Kundu NG, Chaudhuri G, Upadhyay A.
PMID: 11429900
J Org Chem. 2001 Jan 12;66(1):20-9. doi: 10.1021/jo000826j.

A highly convenient method has been developed for the synthesis of (Z)-4-alkyl-2-alkyl(aryl)idene-3,4-dihydro-2H-1,4-benzoxazines 9 and (Z)-3-alkyl(aryl)idene-4-tosyl-3,4-dihydro-2H-1,4-benzoxazines 34-38 through palladium-copper-catalyzed reactions. Aryl halides 7 reacted with 2-[N-alkyl(benzyl)-N-prop-2'-ynyl]aminophenyl tosylate 6 in the presence of (PPh3)2PdCl2 (3 mol %), CuI(5 mol %) in...

J/psi suppression in Pb + Pb collisions: a conventional description.

Physical review letters

Chaudhuri AK.
PMID: 12059357
Phys Rev Lett. 2002 Jun 10;88(23):232302. doi: 10.1103/PhysRevLett.88.232302. Epub 2002 May 24.

We have analyzed the latest NA50 data on J/psi suppression in Pb + Pb collisions. J/psi production is assumed to be a two-step process: (i) formation of a cc- pair, which is accurately calculable in QCD, and (ii) formation...

Quasiperiodic waves at the onset of zero-Prandtl-number convection with rotation.

Physical review. E, Statistical, nonlinear, and soft matter physics

Kumar K, Chaudhuri S, Das A.
PMID: 11863657
Phys Rev E Stat Nonlin Soft Matter Phys. 2002 Feb;65(2):026311. doi: 10.1103/PhysRevE.65.026311. Epub 2002 Jan 24.

We show the possibility of temporally quasiperiodic waves at the onset of thermal convection in a thin horizontal layer of slowly rotating zero-Prandtl-number Boussinesq fluid confined between stress-free conducting boundaries. Two independent frequencies emerge due to an interaction between...

Long-range exchange interactions and integer-spin S(t) = 2 EPR spectra of a Cr(III)Zn(II)Cr(III) species with multiplet mixing.

Inorganic chemistry

Burdinski D, Bill E, Birkelbach F, Wieghardt K, Chaudhuri P.
PMID: 11300812
Inorg Chem. 2001 Mar 12;40(6):1160-6. doi: 10.1021/ic000870h.

Synthesis, structural, and spectroscopic characterization of the linear cationic complex [LCr(III)(mu-[dmg)(3)Zn(II))Cr(III)L](2+) (1) in which L = 1,4,7-trimethyl-1,4,7-triazacyclononane and dmg is the dimethylglyoximato anion are reported. The Cr...Cr distance of 1 is 7 A. SQUID magnetic susceptibility measurements reveal the...

Aggregation of rhodamine 3B adsorbed in Wyoming Montmorillonite aqueous suspensions.

Journal of colloid and interface science

López Arbeloa F, Chaudhuri R, Arbeloa López T, López Arbeloa I.
PMID: 16290412
J Colloid Interface Sci. 2002 Feb 15;246(2):281-7. doi: 10.1006/jcis.2001.8074.

The adsorption of Rhodamine 3B (R3B) molecules in Wyoming Montmorillonite (Mont) particles suspended in water was studied by electronic absorption spectroscopy. Several adsorbed R3B species in the Mont tactoids were characterized from the observed changes in the absorption spectra...

Heat conduction in a confined solid strip: response to external strain.

Physical review. E, Statistical, nonlinear, and soft matter physics

Chaudhuri D, Dhar A.
PMID: 16907158
Phys Rev E Stat Nonlin Soft Matter Phys. 2006 Jul;74(1):016114. doi: 10.1103/PhysRevE.74.016114. Epub 2006 Jul 20.

We study heat conduction in a system of hard disks confined to a narrow two-dimensional channel. The system is initially in a high-density solidlike phase. We study, through nonequilibrium molecular dynamics simulations, the dependence of the heat current on...

Simple solvothermal route to synthesize ZnO nanosheets, nanonails, and well-aligned nanorod arrays.

The journal of physical chemistry. B

Kar S, Dev A, Chaudhuri S.
PMID: 16956271
J Phys Chem B. 2006 Sep 14;110(36):17848-53. doi: 10.1021/jp0629902.

ZnO nanosheets, nanonails, and well-aligned nanorods were fabricated on Zn foils by a solvothermal approach using ethanol as the solvent. A lower synthesis temperature and a shorter time period favor the formation of nanosheets. By optimizing the synthesis temperature...

Superfluidlike motion of an absorbing body in a collisional plasma.

Physical review letters

Vladimirov SV, Khrapak SA, Chaudhuri M, Morfill GE.
PMID: 18352380
Phys Rev Lett. 2008 Feb 08;100(5):055002. doi: 10.1103/PhysRevLett.100.055002. Epub 2008 Feb 04.

Motion of a small charged absorbing body (micrograin) immersed in a stationary weakly ionized high pressure plasma environment is considered. It is shown that the total frictional (drag) force acting on the grain can be directed along its motion,...

Controlled synthesis and photoluminescence properties of ZnS nanowires and nanoribbons.

The journal of physical chemistry. B

Kar S, Chaudhuri S.
PMID: 16851356
J Phys Chem B. 2005 Mar 03;109(8):3298-302. doi: 10.1021/jp045817j.

Rapid synthesis of wurtzite ZnS nanowires and nanoribbons has been achieved by a simple thermal evaporation of ZnS powder onto Si substrate in the presence of Au catalyst. A vapor-liquid-solid process is proposed for the formation of the ZnS...

Structural characterization of four members of the electron-transfer series [PdII(L)2)2]n (L = o-Iminophenolate derivative; n = 2-, 1-, 0, 1+, 2+). ligand mixed valency in the monocation and monoanion with S = (1)/(2) ground states.

Inorganic chemistry

Kokatam S, Weyhermüller T, Bothe E, Chaudhuri P, Wieghardt K.
PMID: 15877455
Inorg Chem. 2005 May 16;44(10):3709-17. doi: 10.1021/ic048292i.

The reaction of the ligand 2-(2-trifluoromethyl)anilino-4,6-di-tert-butylphenol, H(2)((1)L(IP)), and PdCl(2) (2:1) in the presence of air and excess NEt(3) in CH(2)Cl(2) produced blue-green crystals of diamagnetic [Pd(II)((1)L(ISQ))(2)] (1), where ((1)L(ISQ))(*)(-) represents the o-iminobenzosemiquinonate(1-) pi radical anion of the aromatic ((1)L(IP))(2-)...

Direct synthesis of ZnO nanowire arrays on Zn foil by a simple thermal evaporation process.

Nanotechnology

Ghoshal T, Biswas S, Kar S, Dev A, Chakrabarti S, Chaudhuri S.
PMID: 21730704
Nanotechnology. 2008 Feb 13;19(6):065606. doi: 10.1088/0957-4484/19/6/065606. Epub 2008 Jan 23.

ZnO nanowire arrays were synthesized on zinc foil by a simple thermal evaporation process at relatively low temperature. Morphology and size controlled synthesis of the ZnO nanostructures was achieved by variation of the synthesis temperature, reaction time and the...

Showing 37 to 48 of 1141 entries