Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Sutapa, Sen"'
Autor:
Dixit, Sutapa Sen Aparna
In this work we present an extension of the Standard model as a local gauge group SU(3)c x SU(4)L x U(1)X embedded in SU(3)c x SU(4)L x U(1)Y0 x U(1)B-L gauge group. The U(1)Y0 gauge symmetry is introduced to obtain an anomaly-free three- generation
Externí odkaz:
http://arxiv.org/abs/hep-ph/0609277
Autor:
Sanjeev Kumar, Sutapa Sen
Publikováno v:
International Journal of Innovative Research in Science, Engineering and Technology. :16003-16013
The importance of friction and wear control cannot be over emphasized for economic reasons and longterm reliability. The savings can be substantial, and these savings can be obtained without the deployment of investment. Tribology is crucial to moder
Publikováno v:
The Journal of the Association of Physicians of India. 62(8)
Retroperitoneal lymphocele is one of the common complications following renal transplantation, and usually present with persistent lymphatic drain in immediate post transplant period or perigraft collection in post transplant routine ultrasound. In t
Autor:
Chirantan Roy Choudhury, R.K.Bhuban Singh, Amitabha Datta, Volker Gramlich, Nirmal Kumar Karan, Samiran Mitra, Sutapa Sen
Publikováno v:
Inorganic Chemistry Communications. 6:1311-1314
The complex [Cu2(bpc)2(N3)4Ca(H2O)2Na2(H2O)2]n (1) (bpc2−=2,2′-bipyridyl-3,3′-dicarboxylate) has been prepared and characterised by elemental analyses, spectroscopic and single crystal X-ray diffraction study. Single crystal X-ray analysis reve
Autor:
Bappaditya Bag, Sutapa Sen, Subrata Kumar Dey, Chirantan Roy Choudhury, Volker Gramlich, Samiran Mitra
Publikováno v:
Zeitschrift für Naturforschung B. 57:1191-1194
The single pyrazine-bridged polymeric complex {[Ni(pyz)(H2O)4](NO3)2.2H2O}n has been synthesised and characterised by elemental analyses, IR and UV-vis spectra, and a single-crystal X-ray diffraction study. The coordination around the Ni centre is pe
Publikováno v:
Polyhedron. 19:1881-1885
A new complex of formula [Cu(dach) 2 (CCl 3 CO 2 )]CCl 3 CO 2 (dach=1,4-diazacycloheptane) has been synthesised and its crystal structure determined by single-crystal X-ray diffraction. The crystal structure contains two independent copper(II)-centre
Publikováno v:
Inorganica Chimica Acta. 288:118-121
A heptacoordinated Cd(II) complex bis(1,10-phenanthroline)bis(trifluoroacetato)cadmium(II) has been synthesised; its structure is distorted pentagonal bipyramidal. 113Cd NMR spectroscopy has been done to correlate the structure. The compound is chara
Autor:
Sutapa Sen, Manas Kumar Saha, Volker Gramlich, Parimal Kundu, Samiran Mitra, Tarakranjan Gupta
Publikováno v:
Zeitschrift für Naturforschung B. 53:1281-1284
[LCu{μ-(OH)2(C2O2)}CuL](ClO4)2, (HL = N,N-dimethyl N-propylsalicylald-imine) was synthesised and its crystal structure was determined. C26H36CI2Cu2N4O14, triclinic space group P1̅ with a = 9.288(9), b = 10.016(11), c = 10.09(2) Å and a = 101.05(11
Autor:
Parimal Kundu, Aswini Kumar Karmakar, Sutapa Sen, Manas Kumar Saha, Tarakranjan Gupta, K.M. Abdul Malik, Samiran Mitra, Michael B. Hursthouse
Publikováno v:
Journal of Chemical Crystallography. 28:771-777
The compound [Cu(phen)(O2CCF3)2]n (phen = 1,10-phenanthroline) has been synthesized and its crystal structure determined. It crystallizes in monoclinic space group C2/c, with a = 19.229(7), b = 11.281(5), c = 7.621(2) A, β = 104.305(12)°, and Z = 4
Publikováno v:
Polyhedron. 16:2475-2481
Three complexes of the formula [Zn(2,2′-biny)(CCl3CO2)2(H2O)] (1). [Zn (1,10-phen) (CCl3CO2)2(H2O)] (1a) and [Zn(μ-4,4′-bipy)(4-4′-bipy)2(CCl3CO2)2(H2O)4]n (2) have been synthesized and characterized by elemental analysis, IR spectra, thermal