Zobrazeno 1 - 10
of 38
pro vyhledávání: '"B. S. Narayan"'
Publikováno v:
Indian Journal of Orthopaedics
Publikováno v:
Indian Journal of Orthopaedics, Vol 49, Iss 3, Pp 369-370 (2015)
Publikováno v:
Bulletin of Materials Science. 20:719-725
Graphite was irradiated by CO2 laser of energy 10J and pulse width 4 µs. SEM and XRD examinations were carried out before and after laser irradiation. It was observed that XRD pattern changed after irradiation and new entities were seen on surface.
Publikováno v:
Laser and Particle Beams. 15:297-316
A review of work done on laser generated shocks in solids using a high-peak-power Nd:glass laser in the Laser and Plasma Technology Division of the Bhabha Atomic Research Centre is presented in this paper. The 20-J/5-ns Nd:glass laser used in the exp
Autor:
David E. Thurston, B. S. Praveen Reddy, Philip Wilson Howard, B. S. Narayan Reddy, Ahmed Kamal
Publikováno v:
Tetrahedron. 53:3223-3230
A facile procedure for the preparation of the imine form of the pyrrolo[2,1- c ][1,4]-benzodiazepine ring system by the oxidation of cyclic secondary amine with catalytic amounts of tetra-n-propylammonium perruthenate (TPAP) and N-methylmorpholine N-
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Publikováno v:
Tetrahedron Letters. 37:6803-6806
A new facile synthesis of pyrrolo[2,1- c ][1,4]benzodiazepine (PBD) ring system has been achieved by reductive cyclization of the azide employing hexamethyldisilathiane (HMDST). The parent unsubstituted PBD and the natural product DC-81 have also bee
Publikováno v:
Tetrahedron Letters. 37:2281-2284
An efficient synthesis of the imine form of the pyrrolo[2,1-c][1,4]benzodiazepine ring system based on a new reductive cyclization procedure is described. The naturally occuring antibiotic DC-81(5c) and its 5-thio analogue (7c) have also been synthes
Publikováno v:
ChemInform. 30
Publikováno v:
Review of Scientific Instruments. 62:308-312
A fast cavity dumper for picosecond glass laser has been made. The optical and electrical characterization of the cavity dumper is described. An avalanche transistor Marx bank generator drives the cavity dumper. Up to 5 kV peak amplitude and 1.5 ns f