George C. Levy
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George C. Levychemistry Degrees
Chemistry
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Organic Chemistry
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Chemistry
Why Is George C. Levy Influential?
(Suggest an Edit or Addition)George C. Levy's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Carbon-13 nuclear magnetic resonance for organic chemists (1972) (725)
- Nitrogen-15 nuclear magnetic resonance spectroscopy (1979) (363)
- Carbon-13 nuclear magnetic resonance spectroscopy. (1973) (343)
- Time saving in 13C spin-lattice relaxation measurements by inversion-recovery (1975) (303)
- Solvent effects in carbon-13 nuclear magnetic resonance. Electronic perturbation of aromatic systems (1972) (217)
- Topics in carbon-13 NMR spectroscopy (1974) (216)
- The experimental approach to accurate carbon-13 spin-lattice relaxation measurements (1975) (201)
- Carbon-13 spin-lattice relaxation in benzene and substituted aromatic compounds (1973) (170)
- Carbon-13 NMR study of aliphatic amides and oximes. Spin-lattice relaxation times and fast internal motions (1972) (170)
- Two-dimensional heteronuclear NOE (HOESY) experiments: investigation of dipolar interactions between heteronuclei and nearby protons (1984) (153)
- A Quantitative Analysis of Low-Density (Branched) Polyethylenes by Carbon-13 Fourier Transform Nuclear Magnetic Resonance at 67.9 MHz (1979) (109)
- A three-parameter non-linear procedure for fitting inversion-recovery measurements of spin-lattice relaxation times (1977) (109)
- Carbon-13-spin-lattice relaxation studies and their application to organic chemical problems (1973) (89)
- Solvent and intramolecular proton dipolar relaxation of the three phosphates of ATP: a heteronuclear 2D NOE study (1983) (82)
- 51V-n.m.r. analysis of the binding of vanadium(V) oligoanions to sarcoplasmic reticulum. (1985) (69)
- Carbon-13 Fourier transform nuclear magnetic resonance spectroscopy of indolo[2,3-a]quinolizidines. Specific deuteration and relaxation methods in structure assignments (1975) (68)
- O-H Chemical Shift, Conformation, and Electron Delocalization in Protonated Carbonyl Compounds (1967) (64)
- Silicon-29 spin-lattice relaxation in organosilicon compounds (1973) (61)
- Paramagnetic relaxation reagents. Alternatives or complements to lanthanide shift reagents in nuclear magnetic resonance spectral analysis (1974) (60)
- Spin-lattice relaxation in solutions containing Cr(III) paramagnetic relaxation agents (1973) (59)
- 13C-NMR relaxation in three DNA oligonucleotide duplexes: model-free analysis of internal and overall motion. (1994) (58)
- Simultaneous resolution enhancement and noise suppression in NMR signal processing by combined use of maximum entropy and fourier self-deconvolution methods (1986) (56)
- Substituent Effects On N-15 and O-17 Chemical-Shifts in Nitrobenzenes - Correlations with Electron-Densities (2002) (56)
- Carbon-13 chemical shifts on the TMS scale (1972) (55)
- Improvement of linear prediction processing of NMR spectra having very low signal-to-noise (1987) (54)
- Solvation and segmental motions of n-alkylammonium ions. Carbon-13 spin-lattice relaxation study (1974) (52)
- Conformational flexibility of luteinizing hormone-releasing hormone in aqueous solution. A carbon-13 spin-lattice relaxation time study. (1975) (51)
- The application of maximum entropy processing to the deconvolution of coupling patterns in NMR (1988) (46)
- Spontaneous ordering of DNA. Effects of intermolecular interactions on DNA motional dynamics monitored by 13C and 31P nuclear magnetic resonance spectroscopy. (1983) (43)
- A sensitive NMR thermometer for multinuclei FT NMR (1980) (42)
- Characterization of normal brain tissue using seven calculated MRI parameters and a statistical analysis system (1989) (40)
- Lanthanum-139 nuclear magnetic resonance chemical shifts (1979) (39)
- MOLDYN: a generalized program for the evaluation of molecular dynamics models using nuclear magnetic resonance spin-relaxation data (1983) (39)
- 13c Spin Relaxation Parameters of Branched Polyethylenes. Ramifications for Quantitative Analysis (1977) (37)
- Interpretation of complex molecular motions in solution. A variable frequency carbon-13 relaxation study of chain segmental motions in poly(n-alkyl methacrylates) (1978) (37)
- The effect of paramagnetic relaxation reagents on nitrogen-15 spin relaxation and the use of Gd(dpm)3 as a nitrogen-15 nuclear magnetic resonance spin label (1978) (36)
- Multivariate data analysis for pattern recognition in two-dimensional NMR (1988) (36)
- Conformations of nicotinamide coenzymes bound to dehydrogenases determined by transferred nuclear Overhauser effects. (1983) (35)
- Modern methods of N M R data processing and data evaluation (1991) (34)
- Nuclear magnetic resonance determination of ketone basicity and the use of ketones as indicators for evaluation of medium acidity (1970) (33)
- Quantitative carbon-13 Fourier transform nuclear magnetic resonance. Limitations of spin relaxation reagents (1975) (32)
- 13C fourier-transform NMR study of trimethyl(phenylethynyl)silane: Silicon-carbon bonding☆ (1972) (32)
- An evaluation of new processing protocols for in vivo NMR spectroscopy (1991) (32)
- High field carbon-13 NMR spectroscopy. Conformational mobility in gramicidin S and frequency dependence of 13-C spin-lattice relaxation times. (1975) (32)
- Carbon-13 chemical shift anisotropy relaxation in organic compounds (1975) (29)
- Absolute tacticity assignments of poly(vinyl chloride) via the two-dimensional NMR spin-lock RELAY experiment (1986) (28)
- A comparison between two "inert" paramagnetic relaxation reagents (1975) (28)
- Spectral analysis using spin-lattice relaxation data and specific deuteration. Thiamine hydrochloride (1974) (27)
- Mechanisms for interactions between organic molecules and paramagnetic relaxation reagents (1976) (26)
- NMR spectroscopy : new methods and applications (1982) (26)
- Paramagnetic relaxation reagents as a probe for translational motion of liquids (1976) (25)
- Conformations of bound nucleoside triphosphate effectors in aspartate transcarbamylase. Evidence for the London-Schmidt model by transferred nuclear Overhauser effects. (1985) (24)
- Carbon-13 nuclear magnetic resonance spectroscopy, a probe to dynamic solvation. Anisotropic and internal motion in aminobiphenyls and their salts (1976) (23)
- 13C NMR of the bases of three DNA oligonucleotide duplexes: assignment methods and structural features. (1988) (22)
- A critical evaluation of models for complex molecular dynamics: Application to NMR studies of double‐ and single‐stranded DNA (1983) (21)
- Natural abundance nitrogen-15 n.m.r. spectroscopy. Spin-lattice relaxation in organic compounds (1976) (21)
- Yttrium-89 NMR. A possible spin relaxation probe for studying metal ion interactions with organic ligands (1980) (21)
- 13C Nuclear Magnetic Resonance Spectra of m-Diethynylbenzene Polymers and Related Polyacetylenes (1972) (21)
- Generalized maximum entropy deconvolution of spectral segments (1989) (21)
- Software for quantitative analysis by carbon-13 Fourier transform nuclear magnetic resonance spectrometry (1983) (21)
- An Episulfoxide and Episulfone by Oxidation of Dibenzoylstilbene Episulfide (1965) (20)
- Conformation and dynamics of short DNA duplexes: (dC-dG)3 and (dC-dG)4. (1984) (19)
- A multinuclear NMR spin labeling investigation of the solution structure of the base stacked manganese(2+)-AMP complex (1980) (19)
- Carbon 13 spin-lattice relaxation, linewidth, and nuclear Overhauser enhancement measurements of nucleosome length DNA. (1981) (19)
- The 6-X-Benzonorbornyl System - a New Motional Dynamics Probe (1982) (18)
- Silicon-29 Fourier transform nuclear magnetic resonance spectroscopy (1972) (18)
- Natural abundance 15N and 13C spectroscopy. Aminobenzoic acids, substituted anilines, and related compounds (1978) (18)
- Analysis of fully anisotropic overall molecular trumbling with group internal rotation: steroid examples (1983) (17)
- An NMR study of miscible blends in concentrated solution. 1. Poly(vinyl methyl ether)/polystyrene (1988) (17)
- 13C spin-lattice relaxation in phenylacetylenes: Effects of anisotropic molecular motion and chemical shift anisotropy (1972) (17)
- Maximum-Likelihood-Constrained Deconvolution of Two-Dimensional NMR Spectra. Accuracy of Spectral Quantification (1993) (17)
- Segmental motion in short aliphatic chains (1973) (16)
- Hydrogen bonding and related association in linear aliphatic amino alcohols as probed by carbon-13 spin-lattice relaxation times (1976) (16)
- 31P-NMR analysis of the B to Z transition in double-stranded (dC-dG)3 and (dC-dG)4 in high salt solution. (1984) (16)
- Silicon-29 Fourier transform NMR spin-lattice relaxation and experimental methods (1972) (16)
- Photolysis of dibenzoylstilbene episulfoxide. Formation of monothiobenzil (1967) (15)
- 13 C nuclear magnetic resonance of organophosphorus compounds: triphenyl phosphite and triphenyl phosphate (1970) (15)
- Quantitative 15N NMR spectroscopy (1980) (15)
- A transfer nuclear Overhauser effect study of coenzyme binding to distinct sites in binary and ternary complexes in glutamate dehydrogenase. (1987) (15)
- Carbon-13 and nitrogen-15 spin-lattice relaxation studies of poly(vinylamine) and poly(iminoethylene) (1981) (15)
- Recent developments in nuclear magnetic resonance spectroscopy. (1981) (15)
- Application of the maximum likelihood method to a large 2D NMR spectrum using a parallel computer (1989) (14)
- Photolysis and pyrolysis of the episulfoxide of dibenzoylstilbene (1970) (14)
- Silicon-29 chemical shifts for organosilicon reference compounds (1973) (14)
- Use of gated perfusion to study early effects of anoxia on cardiac energy metabolism: a new 31P NMR method. (1984) (14)
- C-13 and N-15 Nuclear Magnetic-Resonance of Polycyclic Polyamines - a Study of Solution N-H Hydrogen-Bonding and Protonation (2002) (14)
- Molybdenum nuclear magnetic resonance studies of trifluorophosphine complexes (1982) (14)
- Hydrogen-bonding effects and 13C-NMR of the DNA double helix. (1988) (14)
- Aqueous relaxation reagents in nitrogen-15 NMR (1980) (14)
- Carbon-13 spin-lattice relaxation and intermolecular interactions: Phenol and aniline (1972) (13)
- 13C and 15N NMR study of acyclic vicinal diastereoisomers. Conformational effects (1980) (12)
- Spectral deconvolution by simulated annealing (1989) (12)
- Conformational heterogeneity in linear peptides in solution: A carbon‐13 NMR study of [Pro3, Pro5] ‐angiotensin‐II (1976) (12)
- Mode of decomposition of an episulfone. Pyrolysis of the episulfone of cis-dibenzoylstilbene (1969) (11)
- Semiquantitative relationship between polymer side-chain dynamics and solvent solubility parameters. Variable-frequency carbon-13 NMR relaxation study of poly(n-butyl methacrylate) (1986) (11)
- Macromolecule Structure Refinement by Relaxation Matrix Analysis of 2D NOE Spectra: Effect of Differential Internal Motion on Internuclear Distance Determination in Proteins (1992) (11)
- Classification and Clustering: Using Neural Networks (1994) (10)
- Electron and proton magnetic resonance studies of the effect of rhodopsin incorporation on molecular motion in dimyristoylphosphatidylcholine bilayers (1981) (10)
- 13C NMR assignments of the protonated carbons of [d(TAGCGCTA)]2 by two-dimensional proton-detected heteronuclear correlation. (1988) (10)
- 13 C spin-lattice relaxation in substituted benzenes (1972) (10)
- Carbon-13 spin–lattice relaxation: carbon–bromine scalar and dipole–dipole interactions (1972) (10)
- Statistical analysis of magnetic resonance imaging data in the normal brain (data, screening, normality, discrimination, variability), & implications for expert statistical programming for ESS (the Expert Statistical System) (1991) (9)
- Effects of intercalated ethidium on DNA conformational dynamics. A reevaluation by 31P and 13C NMR studies (1984) (9)
- NMR studies of pig gastric microsomal H+,K+-ATPase and phospholipid dynamics. Effects of ethanol perturbation. (1986) (9)
- A modified presentation of double-quantum correlation spectra - application to DNA oligomers (1991) (9)
- Understanding DNA conformational dynamics: answering questions and questioning answers. (1983) (9)
- Modern Methods of NMR Data Processing and Data Evaluation (1992) (9)
- Interaction of paramagnetic relaxation reagents with intra- and intermolecular hydrogen bonded phenols (1978) (9)
- Carbon-13 spin–lattice relaxation and solvation of organic ions: n-butylamine and n-butylammonium ion (1972) (9)
- Preferential solvation orientation of aromatic substrates toward a paramagnetic relaxation reagent, tris(acetylacetonato)chromium(III) (1984) (9)
- Carbon-13 spin-lattice relaxation. (1972) (9)
- Effects of ethanol on gastric epithelial cell phospholipid dynamics and cellular function. (1987) (9)
- Multiple frequency (field) carbon-13 spin-lattice relaxation studies. Probe to cooperativity of complex molecular motions (1977) (8)
- Correlation functions for restricted rotational diffusion of articulated bodies (1986) (8)
- The influence of glycyl residues on the flexibility of peptide hormones in solution. A 13C-nuclear-magnetic-resonance study of luteinizing hormone-releasing hormone (luliberin) and its des-glycinamide10 N-ethylamide analog. (1977) (8)
- Spectroscopic data processing. NMRI software and its applications in chemistry and biophysics (1984) (8)
- Computer networks in the chemical laboratory: Presented in part as a symposium at the 179th national meeting of the American Chemical Society, Houston, Texas, March, 1980 (1981) (8)
- Intra- and intermolecular hydrogen bonding in chlorinated phenols and related compounds (1975) (8)
- Carbon‐13 spin–lattice relaxation in strongly associated molecules: Carboxylic acids (1976) (7)
- High resolution 13C spectroscopy by Fourier transform NMR. Thiete sulfone (1972) (7)
- Carbon-13 NMR conformational studies of oxytocin analogs with a prolyl residue in position 3 (1978) (7)
- 13C NMR relaxation and conformational flexibility of the deoxyribose ring. (1982) (7)
- Phase correction of two-dimensional NMR spectra using DISPA (1992) (7)
- Steric effects on nitrogen-15 chemical shifts of 4-aminooxanes (tetrahydropyrans), 4-aminothianes, and the corresponding N,N-dimethyl derivatives. Use of nitrogen-15 shifts as an aid in stereochemical analysis of these heterocyclic systems (1982) (7)
- Protonated .beta.-phenyl ketones. Intramolecular .pi. hydrogen bonding (1968) (7)
- A high efficiency broadband decoupling scheme (1975) (7)
- Maximum-Likelihood Deconvolution of NMR Spectra in Multidimensional Space (1994) (7)
- Conformational flexibility of bleomycin-A2: a carbon-13 spin-lattice relaxation time study. (1978) (6)
- Effect of solvent media on the electronic character of substituted aromatic systems (1971) (6)
- A segmentation technique for automated contour selection in 2D NMR spectroscopy (1988) (6)
- Phosphorus‐31 nuclear magnetic resonance measurements of 2, 3‐DPG degradation in human adult and cord blood erythrocytes (1986) (6)
- 13C NMR spin relaxation studies of molecular dynamics of substituted phenylbicyclo[2.2.2]octanes (1986) (5)
- Effect of molecular parameters on the carbon-13 spin-lattice relaxation behavior in alicyclic compounds (1976) (5)
- Using maximum likelihood spectral deconvolution in multidimensional nuclear magnetic resonance. (1994) (5)
- Development of an interactive spectral analysis system. Application to NMR spectroscopy (1981) (5)
- High‐resolution solenoid coil nuclear magnetic resonance probe for superconducting magnet spectrometers (1981) (5)
- Computer systems for laboratory networks and high-performance NMR (1985) (4)
- Carbon-13 fourier transform nuclear magnetic resonance spectroscopy of the alkaloid 1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizine (1972) (4)
- Selective discrete fourier transformation, an alternative approach for multidimensional NMR data processing (1991) (4)
- ANALYSIS OF FULLY ANISOTROPIC OVERALL MOLECULAR TUMBLING WITH GROUP INTERNAL ROTATION: STEROID EXAMPLES (1984) (4)
- Evaluation of zero-quantum effects on quantitative analysis of NOE intensities (1992) (4)
- CARBON-13 NUCLEAR MAGNETIC RESONANCE SPECTRAL ANALYSIS USING SPIN-LATTICE RELAXATION DATA AND SPECIFIC DEUTERATION, THIAMINE HYDROCHLORIDE (1974) (4)
- Molecular motions in alicyclic compounds (1975) (4)
- Studies of Protonation of Some Aminopolycarboxylates by Carbon-13 NMR Spectroscopy (1980) (4)
- Current trends in computing: hardware, software, software and nuclear magnetic resonance research (1986) (4)
- A carbon-13 nuclear magnetic resonance study of hyperactive and hypoactive derivatives of luteinizing hormone-releasing hormone: des-Gly-NH210-[DLeu6]LH-RH ethylamide and des-Gly-NH210-[L-Leu6]LH-RH ethylamide. (1976) (3)
- Carbon-13 NMR assignments of the bases in oligodeoxynucleotides: an automated procedure using Bayesian statistics (1988) (3)
- 13C and 15N spin-lattice relaxation and chemical shift studies of pentane-2,4-diamine (1984) (3)
- How changes in computer technology are revolutionizing the practice of chemistry (1988) (3)
- Ion pairing and the rotational mobility of organic ions in solution (1980) (3)
- Analysis of the proton, carbon, and nitrogen NMR spectra of cis,cis‐ and cis,trans‐1,3,5‐triaminocyclohexane (1985) (3)
- Artificial Intelligence, Logic Programming, and Statistics in Magnetic Resonance Imaging and Spectroscopic Analysis (1986) (3)
- CARBON‐13 NMR CONFORMATIONAL STUDIES OF OXYTOCIN ANALOGS WITH A PROLYL RESIDUE IN POSITION 3 (1978) (3)
- Carbon-13 Relaxation Measurements: Organic Chemistry Applications (2007) (3)
- Synthesis of 1,2,3-decanetriol stereoisomers (1980) (3)
- Molecular Dynamics of Polymer Chains and Alkyl Groups in Solution (1980) (3)
- Use of a modified DEFT pulse sequence in13C NMR: Dynamic range improvement for relaxation experiments and dynamic NMR measurements at high resolution (1979) (2)
- Software Approaches for Determination of 3-Dimensional Molecular Structures from Multi-Dimensional NMR (1991) (2)
- PARAMAGNETIC RELAXATION REAGENTS, ALTERNATIVES OR COMPLEMENTS TO LANTHANIDE SHIFT REAGENTS IN NUCLEAR MAGNETIC RESONANCE SPECTRAL ANALYSIS (1974) (2)
- The basicity of acetaldehyde (1970) (2)
- Improved strategy for sequence‐specific 13C NMR assignments in [d(CGTACGTACG)]2 (1992) (2)
- Optimization of NMR data processing with coarse-grain parallel computers (1989) (2)
- Nitrogen-15 spin relaxation in oximes (1979) (2)
- SOLVATION AND SEGMENTAL MOTIONS OF N-ALKYLAMMONIUM IONS, A CARBON-13 SPIN-LATTICE RELAXATION STUDY (1974) (2)
- Nmr-Spectroscopy - New Methods An Applications - Introduction (1982) (1)
- Social and Legal Aspects of Chemistry: A New Course To Develop Understanding of the Societal Impact of Chemistry and the Interplay between Chemical Issues and the Courts (1995) (1)
- ECS data book (1982) (1)
- The basicities of α-halogeno-ketones (1969) (1)
- Computer Networks in the Chemical Laboratory (1981) (1)
- Intelligent Automated Correction of Baseplane and Systematic Noise in Two-Dimensional NMR Spectra (1994) (1)
- Totally Automated Two-Dimensional Baseplane Correction (1993) (1)
- Computer-Enhanced Nuclear Magnetic Resonance Spectroscopy (1990) (1)
- Region-selective sharpening of magnetic resonance images (1988) (0)
- Processing Software for Fourier Transform Spectroscopies (1982) (0)
- Multiple Field Natural Abundance13C NMR Studies of DNA Dynamics (1982) (0)
- 3 – Computational Considerations (1983) (0)
- NEW SOFTWARE METHODS IN NMR SPECTROSCOPY (2007) (0)
- Computers in magnetic resonance spectroscopy (1988) (0)
- Automated Software for Analyzing NMR Spectra of Polymers (1989) (0)
- MRI Relaxation of Brain Tissue: A Statistical Estimate of Deviations from Ideality (1990) (0)
- EFFECTS OF INTERMOLECULAR INTERACTIONS ON DNA MOTIONAL DYNAMICS MONITORED BY "'C (2001) (0)
- An FFT algorithm for virtually stored data (1981) (0)
- Features for a magnetic resonance image analysis software (1989) (0)
- Erratum: Steric effects on nitrogen-15 chemical shifts of 4-aminooxanes (tetrahydropyrans), 4-aminothianes, and the corresponding N,N-dimethyl derivatives. Use of nitrogen-15 shifts as an aid in stereochemical analysis of these heterocyclic systems (Journal of Organic Chemistry (1982) 47, (1935)) (1982) (0)
- Analysis of DNA and DNA-lexitropsin interaction using multinuclear NMR and molecular dynamics. (1988) (0)
- Correction. Photolysis and Pyrolysis of the Eipsulfoxide of Dibenzoylstilbene (1971) (0)
- ANALYSIS OF AXIALLY SYMMETRIC MOLECULAR TUMBLING AND METHYL INTERNAL ROTATION RATES OF MORPHINE BY C-13 SPIN-LATTICE RELAXATION TIME T-1 (1989) (0)
- Levy, George C.: Recollections: Computers in the Early Days of 13C NMR and 25 Years of Growth in NMR Computing (2007) (0)
- From statistical-expert-system to expert-statistical-system (1991) (0)
- A Logic Programming and Expert Statistical Systems Approach for Tissue Characterization in Magnetic Resonance Imaging (1989) (0)
- Analysis of polychlorinated biphenyls by carbon-13 nuclear magnetic resonance spectroscopy. (1977) (0)
- 10 The Future of Personal Computing in Chemistry (1990) (0)
- Reviewing and Previewing the History of Data Processing in Nmr Spectroscopy (1987) (0)
- THE 6-X-BENZONORBORNYL SYSTEM: A NEW MOTIONAL DYNAMICS PROBE (1982) (0)
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What Schools Are Affiliated With George C. Levy?
George C. Levy is affiliated with the following schools:
