Items where Author is "Ravi Kumar, M."

Article

Tiwari, V.M. ; Ravi Kumar, M. ; Mishra, D.C. (2013) Long wavelength gravity anomalies over India: Crustal and lithospheric structures and its flexure Journal of Asian Earth Sciences, 70-71 . pp. 169-178. ISSN 1367-9120

Sivaleela, T. ; Ravi Kumar, M. ; Prabhakar, S. ; Bhaskar, G. ; Vairamani, M. (2008) Chiral discrimination of α-amino acids by DNA tetranucleotides under electrospray ionization conditions Rapid Communications in Mass Spectrometry, 22 (2). pp. 204-210. ISSN 0951-4198

Bhaskar, G. ; Prabhakar, S. ; Ravi Kumar, M. ; Narsimhaji, Ch. V. ; Srinivas, K. ; Vairamani, M. (2006) Characterisation of a series of acetals/ketals of bis(2-nitrophenyl) ethanediol and bis(4,5-dimethoxy-2-nitrophenyl) ethanediol under APCI mass spectrometric conditions Journal of Mass Spectrometry, 41 (12). pp. 1608-1614. ISSN 1076-5174

Kiran Kumar, M. ; Prabhakar, S. ; Ravi Kumar, M. ; Vairamani, M. (2006) Auxiliary approach to evaluate the isomeric decarboxylated anions from 2-, 3- and 4-sulfobenzoates in the gas phase by using ion-molecule reactions with carbon dioxide in the collision cell Rapid Communications in Mass Spectrometry, 20 (6). pp. 1045-1048. ISSN 0951-4198

Jagadeshwar Reddy, T. ; Prabhakar, S. ; Ravi Kumar, M. ; Vijaya Saradhi, U. V. R. ; Vairamani, M. (2006) Mass spectral studies of a series of N,N-dialkyl aminoethyl-2-chlorides and trimethyl silyl ethers of N,N-dialkyl aminoethane-2-ols under electron impact conditions Journal of Mass Spectrometry, 41 (1). pp. 59-70. ISSN 1076-5174

Ravi Kumar, M. ; Prasada Raju, N. ; Jagadeshwar Reddy, T. ; Narahari, A. ; Janaki Ram Reddy, Maruti ; Vairamani, M. (2005) Evaluation of methyl 3-(4-methoxy-1-naphthyl)-(E)-2-propenoate and methyl 5-(4-methoxy-1-naphthyl)-(2E,4E)-2,4-pentadienoate as new charge-transfer matrices for matrix-assisted laser desorption/ionization mass spectrometry Rapid Communications in Mass Spectrometry, 19 (21). pp. 3171-3174. ISSN 0951-4198

Ravi Kumar, M. ; Prabhakar, S. ; Nagaveni, V. ; Vairamani, M. (2005) Estimation of gas-phase acidities of a series of dicarboxylic acids by the kinetic method Rapid Communications in Mass Spectrometry, 19 (8). pp. 1053-1057. ISSN 0951-4198

Ravi Kumar, M. ; Prabhakar, S. ; Kiran Kumar, M. ; Jagadeshwar Reddy, T. ; Vairamani, M. (2005) Dissociation of gas-phase dimeric complexes of lactic acid and transition-metal ions formed under electrospray ionization conditions; the role of reduction of the metal ion Rapid Communications in Mass Spectrometry, 19 (2). pp. 113-120. ISSN 0951-4198

Kiran Kumar, M. ; Prabhakar, S. ; Ravi Kumar, M. ; Jagadeshwar Reddy, T. ; Premsingh, S. ; Rajagopal, S. ; Vairamani, M. (2004) Coordination chemistry of chromium-salen complexes studied by electrospray ionization mass spectrometry Rapid Communications in Mass Spectrometry, 18 (10). pp. 1103-1108. ISSN 0951-4198

Ravi Kumar, M. ; Prabhakar, S. ; Kiran Kumar, M. ; Jagadeshwar Reddy, T. ; Vairamani, M. (2004) Negative ion electrospray ionization mass spectral study of dicarboxylic acids in the presence of halide ions Rapid Communications in Mass Spectrometry, 18 (10). pp. 1109-1115. ISSN 0951-4198

Srinivasan, Alagar ; Anand, V. G. ; Jeyaprakash Narayanan, S. ; Pushpan, Simi K. ; Ravi Kumar, M. ; Chandrashekar, Tavarekere K. ; Sugiura, Ken-ichi ; Sakata, Yoshiteru (1999) Structural characterization of meso aryl sapphyrins Journal of Organic Chemistry, 64 (23). pp. 8693-8697. ISSN 0022-3263

Srinivasan, Alagar ; Anand, V. G. ; Jeyaprakash Narayanan, S. ; Pushpan, Simi K. ; Ravi Kumar, M. ; Chandrashekar, Tavarekere K. (1999) Structural characterization of meso aryl sapphyrins Journal of Organic Chemistry, 64 (23). pp. 8693-8697. ISSN 0022-3263

Srinivasan, A. ; Ravi Kumar, M. ; Pandian, R. P. ; Mahajan, S. ; Simi Pushpan, K. ; Sridevi, B. ; Jayaprakash Narayanan, S. ; Chandrashekar, T. K. (1998) Ground and excited state dynamics of core-modified normal and expanded porphyrins Journal of Porphyrins and Phthalocyanines, 2 (4-5). pp. 305-314. ISSN 1088-4246

Hosur, R. V. ; Ravi Kumar, M. ; Sheth, Anu (1985) Resolution enhancement by ω₁ chemical-shift scaling in two-dimensional homonuclear correlated spectroscopy Journal of Magnetic Resonance, 65 (2). pp. 375-381. ISSN 1064-1858

Govil, Girjesh ; Kumar, N. Y. ; Ravi Kumar, M. ; Hosur, R. V. ; Roy, Kunal B. ; Miles, H. Todd (1985) Recognition schemes for protein-nucleic acid interactions Journal of Biosciences, 8 (3-4). pp. 645-656. ISSN 0250-5991