Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 13 to 24 of 598 entries
Sorted by: Best Match Show Resources per page
Implications of boron doping on electrocatalytic activities of graphyne and graphdiyne families: a first principles study.

Physical chemistry chemical physics : PCCP

Das BK, Sen D, Chattopadhyay KK.
PMID: 26735306
Phys Chem Chem Phys. 2016 Jan 28;18(4):2949-58. doi: 10.1039/c5cp05768j.

Dispersive force corrected density functional theory is used to map the oxygen reduction reaction (ORR) kinetics of six kinds of graphyne (Gy) and graphdiyne (Gdy) systems (namely αGy, βGy, γGy, δGy, 6,6,12Gy, RGy and Gdy) with substitutional boron (B)...

Crystallization of helix pomatia agglutinin (HPA), a protein from the edible snail. erratum.

Acta crystallographica. Section D, Biological crystallography

Lisgarten JN, Chattopadhyay TK, Pitts JE, Palmer RA, Reynolds CD, Dao-Thi MH, Van Driessche E, Beeckmans S.
PMID: 10666646
Acta Crystallogr D Biol Crystallogr. 2000 Jan;56:109. doi: 10.1107/s0907444999015814.

One of the authors was omitted in the published version of the paper by Lisgarten et al. (1999) Acta Cryst. D55, 1903-1905. The full author list is given above.

Analysis of sintered products of iron ore fines by flame atomic absorption spectrometry using a matrix modifier.

Fresenius' journal of analytical chemistry

Chattopadhyay P, Datta P, Jouhari AK.
PMID: 11270219
Fresenius J Anal Chem. 2001 Mar 01;369(5):407-11. doi: 10.1007/s002160000647.

A very precise and accurate method for chemical analysis of sintered products (from iron ore fines in "pot grate furnace") is discussed. A matrix modifier/buffer (a mixture of KCl, tartaric acid, HCl and H2SO4) is used to prevent interference...

Wall-bounded turbulent shear flow: Analytic result for a universal amplitude.

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

Chattopadhyay AK, Bhattacharjee JK.
PMID: 11304352
Phys Rev E Stat Nonlin Soft Matter Phys. 2001 Jan;63(1):016306. doi: 10.1103/PhysRevE.63.016306. Epub 2000 Dec 21.

In the turbulent boundary layer above a flat plate, the velocity profile is known to have the form v=v(0)[(1/kappa)ln z+const]. The distance from the wall in dimensionless units is z and v(0) is a uniquely defined velocity scale. The...

The taxoid constituents of the roots of Taxus wallichiana.

Planta medica

Chattopadhyay SK, Saha GC, Kulshreshtha M, Tripathi V, Sharma RP, Mehta VK.
PMID: 17253247
Planta Med. 1998 Apr;64(3):287-8. doi: 10.1055/s-2006-957434.

No abstract available.

Versatility of 2,6-diacetylpyridine (dap) hydrazones in stabilizing uncommon coordination geometries of Mn(II): synthesis, spectroscopic, magnetic and structural characterization.

Dalton transactions (Cambridge, England : 2003)

Naskar S, Mishra D, Chattopadhyay SK, Corbella M, Blake AJ.
PMID: 15995753
Dalton Trans. 2005 Jul 21;(14):2428-35. doi: 10.1039/b503891j. Epub 2005 Jun 15.

Five seven- or eight-coordinate manganese complexes of hydrazone ligands have been prepared. Three seven-coordinate neutral Mn(II) complexes: [Mn(dapA2)]n (1), [Mn(dapB2)(H2O)2] (2), [Mn(dapS2)(H2O)2] (3) have been synthesized from the bis-Schiff bases of 2,6-diacetylpyridine: dap(AH)2, dap(BH)2 and dap(SH)2 (AH = anthraniloyl...

Indium(I) iodide promoted cleavage of diphenyl diselenide and disulfide and subsequent palladium(0)-catalyzed condensation with vinylic bromides. A simple one-pot synthesis of vinylic selenides and sulfides.

The Journal of organic chemistry

Ranu BC, Chattopadhyay K, Banerjee S.
PMID: 16388676
J Org Chem. 2006 Jan 06;71(1):423-5. doi: 10.1021/jo052087i.

[reaction: see text] Diphenyl diselenide (and disulfide) undergo facile reaction with indium(I) iodide and the corresponding intermediate complex condenses in situ with a variety of substituted vinyl bromides in the presence of a catalytic amount of tetrakis(triphenylphosphine)palladium(0) [Pd(PPh3)4] in...

Hydroxyapatite-supported palladium-catalyzed efficient synthesis of (E)-2-alkene-4-ynecarboxylic esters. Intense fluorescence emission of selected compounds.

The Journal of organic chemistry

Ranu BC, Adak L, Chattopadhyay K.
PMID: 18558765
J Org Chem. 2008 Jul 18;73(14):5609-12. doi: 10.1021/jo800209z. Epub 2008 Jun 18.

A simple procedure for the synthesis of substituted (E)-2-alkene-4-ynecarboxylic esters has been achieved using hydroxyapatite-supported palladium as efficient catalyst surface. The catalyst is recycled, and the turnover number (TON) based on Pd is 16000. A naphthyl-substituted derivative gives very...

Anisotropic model of kinetic roughening: the strong-coupling regime.

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

Chattopadhyay AK.
PMID: 18233612
Phys Rev E Stat Nonlin Soft Matter Phys. 2007 Nov;76(5):050103. doi: 10.1103/PhysRevE.76.050103. Epub 2007 Nov 27.

We study the strong coupling (SC) limit of the anisotropic Kardar-Parisi-Zhang (KPZ) model. A systematic mapping of the continuum model to its lattice equivalent shows that in the SC limit, anisotropic perturbations destroy all spatial correlations but retain a...

Analysis of ancient Indian silver punch-marked coins by external PIXE.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

Rautray TR, Nayak SS, Tripathy BB, Das S, Das MR, Das SR, Chattopadhyay PK.
PMID: 21741849
Appl Radiat Isot. 2011 Oct;69(10):1385-9. doi: 10.1016/j.apradiso.2011.06.008. Epub 2011 Jun 30.

Seven silver punch-marked coins were analysed using external particle induced X-ray emission technique. The main group of elements like Ag, Cu, Au, Pb and Fe were estimated along with a number of trace/minor elements such as K, Ca, Ti,...

The effect of external pressure on the magnetocaloric effect of Ni-Mn-In alloy.

Journal of physics. Condensed matter : an Institute of Physics journal

Sharma VK, Chattopadhyay MK, Roy SB.
PMID: 21852731
J Phys Condens Matter. 2011 Sep 14;23(36):366001. doi: 10.1088/0953-8984/23/36/366001. Epub 2011 Aug 19.

The martensitic transition in Ni(50)Mn(34)In(16) alloy has been studied by measuring the magnetization of the alloy as a function of temperature, magnetic field and pressure. Magnetic field and pressure have opposite effects on the martensitic transition in this alloy;...

Ultra-thin graphene edges at the nanowire tips: a cascade cold cathode with two-stage field amplification.

Nanotechnology

Maiti UN, Maiti S, Majumder TP, Chattopadhyay KK.
PMID: 22108501
Nanotechnology. 2011 Dec 16;22(50):505703. doi: 10.1088/0957-4484/22/50/505703. Epub 2011 Nov 23.

A multistage field emitter based on graphene-linked ZnO nanowire array is realized by means of spin-coating a graphene dispersion (reduced graphene oxide) over a nanostructured platform followed by plasma modification. Spin-coating leads to interlinking of graphene sheets between the...

Showing 13 to 24 of 598 entries