| Year |
Citation |
Score |
| 2023 |
Abhervé A, Mercier N, Kumar A, Das TK, Even J, Katan C, Kepenekian M. Chirality Versus Symmetry: Electron's Spin Selectivity in Non-Polar Chiral Lead-Bromide Perovskites. Advanced Materials (Deerfield Beach, Fla.). e2305784. PMID 37527791 DOI: 10.1002/adma.202305784 |
0.31 |
|
| 2023 |
Amsallem D, Kumar A, Naaman R, Gidron O. Spin polarization through axially chiral linkers: Length dependence and correlation with the dissymmetry factor. Chirality. PMID 36896481 DOI: 10.1002/chir.23556 |
0.333 |
|
| 2015 |
Kumar A. Development of two-dimensional NMR Resonance. 20: 995-1002. DOI: 10.1007/S12045-015-0267-3 |
0.317 |
|
| 2014 |
Rao KRK, Mahesh TS, Kumar A. Efficient simulation of unitary operators by combining two numerical algorithms: An NMR simulation of the mirror-inversion propagator of an XY spin chain Physical Review A. 90: 12306. DOI: 10.1103/Physreva.90.012306 |
0.363 |
|
| 2011 |
Kumar A, Welti D, Ernst RR. NMR Fourier zeugmatography. 1975. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 213: 495-509. PMID 22152365 DOI: 10.1016/J.Jmr.2011.09.019 |
0.449 |
|
| 2010 |
Das A, Jayanthi S, Deepak HS, Ramanathan KV, Kumar A, Dasgupta C, Sood AK. Single-file diffusion of confined water inside SWNTs: an NMR study. Acs Nano. 4: 1687-95. PMID 20201566 DOI: 10.1021/Nn901554H |
0.489 |
|
| 2008 |
Gopinath T, Kumar A. Implementation of controlled phase shift gates and Collins version of Deutsch-Jozsa algorithm on a quadrupolar spin-7/2 nucleus using non-adiabatic geometric phases. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 193: 168-76. PMID 18514557 DOI: 10.1016/J.Jmr.2008.04.018 |
0.304 |
|
| 2006 |
Bagchi D, Kumar A, Menon R. Ion-induced multiply reentrant liquid-liquid transitions and the nature of criticality in ethanol-water mixture. The Journal of Chemical Physics. 125: 34511. PMID 16863366 DOI: 10.1063/1.2212941 |
0.686 |
|
| 2006 |
Kotecha M, Shukla A, Pandey L, Kumar A. Spin-diffusion approach for relaxation in bi-spaced periodic one-dimensional systems. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 181: 113-8. PMID 16644251 DOI: 10.1016/J.Jmr.2006.03.019 |
0.387 |
|
| 2006 |
Sharma S, Kumar A, Chand P, Sharma BK, Sarkar S. Electron paramagnetic resonance study of 3,4,5-trimethoxytetraphenyl porphyrinoxovanadium (IV) complex. Spectrochimica Acta. Part a, Molecular and Biomolecular Spectroscopy. 63: 556-64. PMID 16024276 DOI: 10.1016/J.Saa.2005.06.003 |
0.334 |
|
| 2006 |
Das R, Kumar A. Experimental implementation of a quantum algorithm in a multiqubit NMR system formed by an oriented 7/2 spin Applied Physics Letters. 89: 24107. DOI: 10.1063/1.2218323 |
0.367 |
|
| 2005 |
Ghosh A, Kumar A. Relaxation of pseudo pure states: the role of cross-correlations. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 173: 125-33. PMID 15705520 DOI: 10.1016/J.Jmr.2004.11.013 |
0.329 |
|
| 2005 |
Bhattacharyya R, Das R, Ramanathan KV, Kumar A. Implementation of parallel search algorithms using spatial encoding by nuclear magnetic resonance Physical Review a - Atomic, Molecular, and Optical Physics. 71. DOI: 10.1103/PhysRevA.71.052313 |
0.375 |
|
| 2004 |
Dey KK, Bhattacharyya R, Kumar A. Use of spatial encoding in NMR photography. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 171: 359-63. PMID 15546764 DOI: 10.1016/J.Jmr.2004.09.002 |
0.737 |
|
| 2004 |
Das R, Bhattacharyya R, Kumar A. Quantum information processing by NMR using a 5-qubit system formed by dipolar coupled spins in an oriented molecule. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 170: 310-21. PMID 15388095 DOI: 10.1016/J.Jmr.2004.07.008 |
0.768 |
|
| 2003 |
Das R, Kumar A. Use of quadrupolar nuclei for quantum-information processing by nuclear magnetic resonance: Implementation of a quantum algorithm Physical Review A. 68. DOI: 10.1103/Physreva.68.032304 |
0.356 |
|
| 2003 |
Kumar A. Two‐dimensional nuclear Overhauser effect experiment in a protein: the first NOESY (1979–80) Magnetic Resonance in Chemistry. 41. DOI: 10.1002/Mrc.1237 |
0.309 |
|
| 2001 |
Sinha N, Mahesh TS, Ramanathan KV, Kumar A. Toward quantum information processing by nuclear magnetic resonance: Pseudopure states and logical operations using selective pulses on an oriented spin 3/2 nucleus Journal of Chemical Physics. 114: 4415-4420. DOI: 10.1063/1.1346645 |
0.558 |
|
| 2001 |
Dorai K, Kumar A. Fluorine chemical shift tensors in substituted fluorobenzenes using cross correlations in NMR relaxation Chemical Physics Letters. 335: 176-182. DOI: 10.1016/S0009-2614(00)01293-8 |
0.378 |
|
| 2000 |
Dorai K, Kumar A. Cross correlations in the longitudinal relaxation of strongly coupled spins Journal of Magnetic Resonance. 145: 8-17. PMID 10873492 DOI: 10.1006/Jmre.2000.2068 |
0.367 |
|
| 2000 |
Kumar A, Christy Rani Grace R, Madhu PK. Cross-correlations in NMR Progress in Nuclear Magnetic Resonance Spectroscopy. 37: 191-319. DOI: 10.1016/S0079-6565(00)00023-6 |
0.667 |
|
| 1998 |
Ajithkumar TG, Ramanathan KV, Mathias PC, Kumar A. Off-resonance effects in two-dimensional NQR spectroscopy using a single crystal. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 135: 165-8. PMID 9799690 DOI: 10.1006/Jmre.1998.1554 |
0.486 |
|
| 1997 |
Madhu PK, Kumar A. Analysis of spin diffusion and cross correlation on the net nuclear Overhauser effect in NMR. Journal of Magnetic Resonance (San Diego, Calif. : 1997). 127: 168-72. PMID 9281480 DOI: 10.1006/Jmre.1997.1186 |
0.658 |
|
| 1997 |
Madhu PK, Kumar A. Bloch equations revisited: New analytical solutions for the generalized bloch equations Concepts in Magnetic Resonance. 9: 1-12. |
0.455 |
|
| 1996 |
Kumar P, Kumar A. Effect of Remote Cross Correlations on Transverse Relaxation Journal of Magnetic Resonance, Series A. 119: 29-37. DOI: 10.1006/Jmra.1996.0048 |
0.34 |
|
| 1996 |
Kumar A, Madhu PK. Cross-correlations in multispin relaxation Concepts in Magnetic Resonance. 8: 139-160. |
0.514 |
|
| 1996 |
Madhu PK, Pratima R, Kumar A. Suppression of sidebands by variable speed magic angle sample spinning in solid state NMR Chemical Physics Letters. 256: 87-89. |
0.593 |
|
| 1995 |
Kumar P, Kumar A. Effect of Dipolar Cross Correlations on the Transverse Relaxation of Single- and Multiple-Quantum Coherences in Strongly Coupled Spin Systems Journal of Magnetic Resonance, Series A. 115: 155-164. DOI: 10.1006/Jmra.1995.1162 |
0.346 |
|
| 1995 |
Grace RCR, Kumar A. Observation of Cross Correlations in a Weakly Coupled 19F-1H Four-Spin System Journal of Magnetic Resonance, Series A. 115: 87-93. DOI: 10.1006/Jmra.1995.1151 |
0.376 |
|
| 1995 |
Madhu PK, Kumar A. Direct Cartesian-Space Solutions of Generalized Bloch Equations in the Rotating Frame Journal of Magnetic Resonance, Series A. 114: 201-211. DOI: 10.1006/jmra.1995.1127 |
0.468 |
|
| 1994 |
Grace RCR, Suryaprakash N, Kumar A, Khetrapal CL. Application of a modified z-cosy experiment for the analysis of spectra of oriented molecules - the spectrum of cis,cis-mucanonitrile Journal of Magnetic Resonance, Series A. 107: 79-82. DOI: 10.1006/Jmra.1994.1049 |
0.353 |
|
| 1992 |
Krishnan VV, Kumar A. Nuclear overhauser effect in coupled-spin systems using selective perturbation Concepts in Magnetic Resonance. 4: 245-268. DOI: 10.1002/Cmr.1820040305 |
0.417 |
|
| 1991 |
Krishnan VV, Kumar A. Dipolar cross-correlation effects in the nuclear overhauser experiments of weakly and strongly coupled spins☆ Journal of Magnetic Resonance. 92: 293-311. DOI: 10.1016/0022-2364(91)90271-T |
0.405 |
|
| 1989 |
Krishnan VV, Murali N, Kumar A. A diffusion equation approach to spin diffusion in biomolecules Journal of Magnetic Resonance. 84: 255-267. DOI: 10.1016/0022-2364(89)90369-7 |
0.374 |
|
| 1989 |
Rukmani K, Kumar A. Proton-proton nuclear Overhauser effect as a probe for symmetry-preserving relaxation in oriented molecules Journal of Magnetic Resonance. 85: 448-456. DOI: 10.1016/0022-2364(89)90236-9 |
0.339 |
|
| 1988 |
Krishnan VV, Raghothama S, Kumar A. Strong coupling and flip-angle dependence of coupling patterns in heteronuclear shift correlation two-dimensional NMR spectra Journal of Magnetic Resonance (1969). 79: 328-335. DOI: 10.1016/0022-2364(88)90226-0 |
0.314 |
|
| 1986 |
Murali N, Kumar A. Multiple-quantum artifacts in single-quantum two-dimensional correlated NMR spectra of strongly coupled spins Chemical Physics Letters. 128: 58-61. DOI: 10.1016/0009-2614(86)80145-2 |
0.361 |
|
| 1985 |
Kumar A, Hosur RV, Chandraseikhar K, Murali N. Superior Pulse Schemes for Spin-Echo and Other Two- Dimensional Homonuclear Correlated Spectroscopies Journal of Magnetic Resonance. 63: 107-114. DOI: 10.1016/0022-2364(85)90157-X |
0.368 |
|
| 1984 |
Thomas MA, Kumar A. Two-Dimensional spin-echo multiple-quantum transitions in strongly coupled spin systems. Calculation of spectra Journal of Magnetic Resonance (1969). 56: 479-509. DOI: 10.1016/0022-2364(84)90312-3 |
0.391 |
|
| 1984 |
Wider G, Macura S, Kumar A, Ernst R, Wüthrich K. Homonuclear two-dimensional 1H NMR of proteins. Experimental procedures Journal of Magnetic Resonance (1969). 56: 207-234. DOI: 10.1016/0022-2364(84)90099-4 |
0.502 |
|
| 1982 |
Albert Thomas M, Kumar A. Influence of strong coupling on two-dimensional spin-echo multiple-quantum NMR. Application to oriented AB system Journal of Magnetic Resonance (1969). 47: 535-538. DOI: 10.1016/0022-2364(82)90224-4 |
0.381 |
|
| 1981 |
Kumar A, Wagner G, Ernst RR, Wuethrich K. Buildup rates of the nuclear Overhauser effect measured by two-dimensional proton magnetic resonance spectroscopy: implications for studies of protein conformation Journal of the American Chemical Society. 103: 3654-3658. DOI: 10.1021/Ja00403A008 |
0.566 |
|
| 1981 |
Baumann R, Kumar A, Ernst R, Wüthrich K. Improvement of 2D NOE and 2D correlated spectra by triangular multiplication Journal of Magnetic Resonance (1969). 44: 76-83. DOI: 10.1016/0022-2364(81)90190-6 |
0.489 |
|
| 1981 |
Bösch C, Kumar A, Baumann R, Ernst RR, Wüthrich K. Comparison of selective proton-proton overhauser effects in biological macromolecules observed by one-dimensional and two-dimensional NMR experiments Journal of Magnetic Resonance (1969). 42: 159-163. DOI: 10.1016/0022-2364(81)90021-4 |
0.524 |
|
| 1980 |
Kumar A, Ernst RR, Wüthrich K. A two-dimensional nuclear Overhauser enhancement (2D NOE) experiment for the elucidation of complete proton-proton cross-relaxation networks in biological macromolecules. Biochemical and Biophysical Research Communications. 95: 1-6. PMID 7417242 DOI: 10.1016/0006-291X(80)90695-6 |
0.537 |
|
| 1980 |
Kumar A, Wagner G, Ernst RR, Wüthrich K. Studies of J-connectives and selective 1H-1H Overhauser effects in H2O solutions of biological macromolecules by two-dimensional NMR experiments. Biochemical and Biophysical Research Communications. 96: 1156-63. PMID 6159893 DOI: 10.1016/0006-291X(80)90073-X |
0.51 |
|
| 1980 |
Nagayama K, Kumar A, Wüthrich K, Ernst R. Experimental techniques of two-dimensional correlated spectroscopy Journal of Magnetic Resonance (1969). 40: 321-334. DOI: 10.1016/0022-2364(80)90255-3 |
0.682 |
|
| 1980 |
Khetrapal CL, Kumar A, Kunwar AC, Mathias PC, Ramanathan KV. Two-dimensional NMR spectra of oriented molecules Journal of Magnetic Resonance (1969). 37: 349-351. DOI: 10.1016/0022-2364(80)90122-5 |
0.504 |
|
| 1978 |
Kumar A. Two-dimensional spin-echo NMR spectroscopy: A general method for calculation of spectra Journal of Magnetic Resonance (1969). 30: 227-249. DOI: 10.1016/0022-2364(78)90098-7 |
0.412 |
|
| 1977 |
Müller L, Kumar A, Ernst RR. Two-dimensional carbon-13 spin-echo spectroscopy Journal of Magnetic Resonance. 25: 383-390. DOI: 10.1016/0022-2364(77)90035-X |
0.581 |
|
| 1976 |
Kumar A, Ernst RR. Influence of nonresonant nuclei on NMR spin echoes in liquids and in solids Journal of Magnetic Resonance (1969). 24: 425-447. DOI: 10.1016/0022-2364(76)90121-9 |
0.575 |
|
| 1976 |
Kumar A, Ernst RR. Carbon-13 spin echo modulations in liquids caused by heteronuclear spin coupling Chemical Physics Letters. 37: 162-164. DOI: 10.1016/0009-2614(76)80187-X |
0.606 |
|
| 1975 |
Müller L, Kumar A, Ernst RR. Two-dimensional carbon-13 NMR spectroscopy Journal of Chemical Physics. 63: 5490-5491. DOI: 10.1063/1.431284 |
0.506 |
|
| 1975 |
Kumar A, Welti D, Ernst RR. Imaging of macroscopic objects by NMR Fourier zeugmatography Naturwissenschaften. 62: 34-34. DOI: 10.1007/Bf00594040 |
0.453 |
|
| 1974 |
Müller L, Kumar A, Baumann T, Ernst RR. Transient Oscillations in NMR Cross-Polarization Experiments in Solids Physical Review Letters. 32: 1402-1406. DOI: 10.1103/Physrevlett.32.1402 |
0.518 |
|
| 1972 |
Kumar A, Johnson CS. The effects of H1 inhomogeneity on T1 measurements Journal of Magnetic Resonance (1969). 7: 55-59. DOI: 10.1016/0022-2364(72)90144-8 |
0.301 |
|
| 1972 |
Kumar A, Rao B. Isotropic random field model for spin relaxation mechanisms in liquids Journal of Magnetic Resonance (1969). 8: 1-6. DOI: 10.1016/0022-2364(72)90015-7 |
0.628 |
|
| 1971 |
Kumar A, Gordon SL. Overhauser studies in two-spin systems Journal of Chemical Physics. 54: 3207-3215. DOI: 10.1063/1.1675310 |
0.401 |
|
| 1968 |
Kumar A, Nageswara Rao B. Relaxation effects in the nuclear magnetic double resonance spectra of a symmetrical three spin system (AB2) Molecular Physics. 15: 377-396. DOI: 10.1080/00268976800101231 |
0.363 |
|
| 1968 |
Kitchlew A, Kumar A, Nageswara Rao B. Nuclear magnetic double resonance of a single spin 12 system Chemical Physics Letters. 2: 216-218. DOI: 10.1016/0009-2614(68)85004-3 |
0.355 |
|
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