R. D. Iii Brown

R. D. Iii Brown's AcademicInfluence.com Rankings

R. D. Iii Brown

Engineering

#6177

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#7488

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Cybernetics

#120

World Rank

#126

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Biomedical Engineering

#526

World Rank

#536

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Electrical Engineering

#1798

World Rank

#1898

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Engineering

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R. D. Iii Brown's Published Works

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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

Relaxometry of brain: Why white matter appears bright in MRI (1990) (276)
Magnetic field dependence of 1/T1 of protons in tissue. (1984) (156)
Conformation states of concanavalin A: kinetics of transitions induced by interaction with Mn2+ and Ca2+ ions. (1977) (155)
Study of formaldehyde by a ‘self-consistent electronegativity’ molecular–orbital method (1958) (125)
Nuclear magnetic relaxation dispersion in protein solutions. V. Bovine erythrocyte superoxide dismutase. (1972) (108)
Molecular orbitals and organic reactions (1952) (88)
Effects of dietary carbohydrate and of intestinal microflora on excretion of endogenous amino acids by poultry. (1983) (83)
Enzymic activities of endo-1,4-β-d-glucanases purified from Trichoderma viride (1978) (82)
Effects of nitroxides on the magnetic field and temperature dependence of 1/T1 of solvent water protons (1987) (77)
Structural characterization of a glycoprotein cellulase, 1,4-beta-D-glucan cellobiohydrolase C from Trichoderma viride. (1976) (73)
Inhibition of the mammalian beta-lactamase renal dipeptidase (dehydropeptidase-I) by (Z)-2-(acylamino)-3-substituted-propenoic acids. (1987) (71)
Detection of a new carbon-chain molecule, CCO. (1991) (71)
Sources of the increased longitudinal relaxation rates observed in melanotic melanoma. An in vitro study of synthetic melanins. (1989) (70)
A new interstellar polyatomic molecule: detection of propynal in the cold cloud TMC-1. (1988) (66)
Studies of the binding specificity of concanavalin A. Nature of the extended binding site for asparagine-linked carbohydrates. (1994) (65)
Comparison of four purified extracellular 1,4-beta-D-glucan cellobiohydrolase enzymes from Trichoderma viride. (1977) (65)
The importance of the motion of water for magnetic resonance imaging. (1985) (62)
Theoretical calculation of electric dipole moments for conjugated systems (1967) (61)
Metal ion binding and conformational transitions in concanavalin A: a structure-function study. (1983) (60)
Enzyme-gold affinity labelling of cellulose. (1988) (58)
H 2 CO 3 as substrate for carbonic anhydrase in the dehydration of HCO 3 . (1972) (56)
Synthesis and maturation of cytoplasmic ribosomal RNA in Euglena gracilis. (1971) (56)
Interactions of solvent with the heme region of methemoglobin and fluoro-methemoglobin. (1981) (56)
Mechanism of binding of mono- and oligosaccharides to concanavalin A: a solvent proton magnetic relaxation dispersion. (1979) (53)
Solvent proton magnetic relaxation dispersion in solutions of concanavalin A. (1973) (51)
Conformation as the determinant of saccharide binding in concanavalin A: Ca2+-concanavalin A complexes. (1978) (48)
The Equivalent Conductance of the Hexafluorocomplexes of Group IV (Si, Ge, Sn, Ti, Zr, Hf)1 (1960) (48)
Tricarbon monoxide in TMC-1. (1985) (47)
Effects of Dietary Protein and Intestinal Microflora on Excretion of Amino Acids in Poultry (1982) (47)
True Metabolizable Energy and Amino Acid Digestibility of Dehulled Soybean Meal (1981) (43)
Far Infrared Electron-Ionized Donor Recombination Radiation in Germanium (1960) (41)
Water exchange at the active site of carbonic anhydrase. A synthesis of the OH- and H2O-models. (1983) (39)
On the interpretation of solvent proton magnetic relaxation data with particular application to the structure of the active site of Mn-carboxypeptidase A. (1972) (38)
Arylisothiocyanate-containing esters of caffeic acid designed as affinity ligands for HIV-1 integrase. (2001) (38)
Relaxation of solvent protons by paramagnetic ions and its dependence on magnetic field and chemical environment: implications for NMR imaging. (1985) (37)
Analytical and micropreparative capillary electrophoresis of the peptides from calcitonin. (1991) (37)
Tilt of the Electron Fermi Surface in Bi (1968) (36)
A quantum-mechanical investigation of the azulene molecule. Part I (1948) (36)
533. A quantum-mechanical treatment of aliphatic compounds. Part I. Paraffins (1953) (36)
The spore coat of a fucosylation mutant in Dictyostelium discoideum. (1989) (36)
Stoichiometry of manganese and calcium ion binding to concanavalin A. (1983) (34)
Microbial Contribution to Dry Matter and Amino Acid Content of Poultry Excreta (1982) (34)
New interstellar masers in nonmetastable ammonia. (1986) (34)
Metal ion substitution at the catalytic site of horse-liver alcohol dehydrogenase: results from solvent magnetic relaxation studies. 1. Copper(II) and cobalt(II) ions. (1981) (33)
Hepatitis B viral antigenic structure: signature analysis by monoclonal radioimmunoassays. (1984) (31)
The synthesis and crystal structures of the related series of aluminoborates: Co2.1Al0.9BO5, Ni2AlBO5, and Cu2AlBO5 (1990) (30)
Kinetic parameters of human carbonic anhydrase B as determined from NMR linewidths of 13 C in CO 2 and HCO 3 - . (1973) (30)
Modification of relaxation of lipid protons by molecular oxygen and nitroxides. (1987) (29)
Vapor Pressures of the Methylamine-Boranes and Ammonia-Triborane1 (1959) (28)
The raw and the cooked, or the importance of the motion of water for MRI revisited. (1988) (28)
Interactions of concanavalin A with a trimannosyl oligosaccharide fragment of complex and high mannose type glycopeptides. (1985) (27)
Vibrationally excited CH3CN and HC3N in Orion. (1983) (26)
Amino acid digestibility of dehulled soybean meal by adult turkeys. (1980) (26)
Two alternative HPLC separation methods for reduced and normal cellooligosaccharides. (1977) (26)
Application of the ab-initio UHF method to the calculation of potential energy surfaces for small free radicals (1973) (25)
Deuterium enrichment in interstellar HCN and HNC (1977) (25)
Characterization of a cytosolic fucosylation pathway in Dictyostelium. (1992) (25)
Vibrational spectra of thio-thionyl fluoride and difluoro disulphane (1970) (25)
442. Charge-transfer complexes and the mechanism of aromatic substitution. Part II. Molecular-orbital calculations (1959) (24)
Magnetic field dependence (NMRD profile) of 1/T1 of rabbit kidney medulla and urine after intravenous injection of Gd(DTPA). (1986) (24)
Nicarbazin complex yields dinitrocarbanilide as ultrafine crystals with improved anticoccidial activity. (1983) (24)
Chemical and enzymatic properties of riboflavin analogues. (1978) (23)
Conformational equilibrium of demetalized concanavalin A. (1982) (23)
New investigation of the structure of Mn4Al11 (1980) (22)
The microwave spectrum and structure of phosphaethene, CH2=PH (1981) (22)
Two proteins of the Dictyostelium spore coat bind to cellulose in vitro. (1998) (22)
Effect of ionic lattices on electronic structures of polyatomic ions (1968) (22)
The molecular-orbital parameters for conjugated nitrogen atoms (1957) (22)
A theoretical study of some non-benzenoid hydrocarbons. Part II (1949) (21)
Interactions of asparagine-linked carbohydrates with concanavalin A. Nuclear magnetic relaxation dispersion and circular dichroism studies. (1991) (21)
Approximate molecular orbital theory for inorganic molecules (1970) (21)
Magnetic field dependence of 1/T1 of human brain tumors. Correlations with histology. (1990) (20)
Relaxation of solvent protons by cobalt bovine carbonic anhydrase. (1978) (20)
Interstellar deuterium chemistry (1981) (20)
441. Charge-transfer complexes and the mechanism of aromatic substitution. Part I. General theory (1959) (19)
The microwave spectrum of propynethial, HC≡C-CHS (1982) (18)
Metal ion substitution at the catalytic site of horse-liver alcohol dehydrogenase: results from solvent magnetic relaxation studies. 2. Binding of manganese(II) and competition with zinc(II) and cadmium(II) ions. (1981) (18)
Approximate molecular orbital theory for inorganic molecules (1970) (18)
Intermolecular protein interactions in solutions of bovine lens beta L-crystallin. Results from 1/T1 nuclear magnetic relaxation dispersion profiles. (1992) (18)
The isolation of Euglena gracilis chloroplasts uncontaminated by nuclear DNA. (1972) (18)
Separation of [1-3H]cellooligosaccharides by thin-layer chromatography: assay for cellulolytic enzymes. (1985) (18)
Chemical modification of lactose repressor protein using N-substituted maleimides. (1979) (18)
Approximate molecular orbital theory for inorganic molecules (1970) (17)
Interaction of bovine carbonic anhydrase with (neutral) aniline, phenol, and methanol. (1980) (17)
Oligomerization and conformation change in solutions of calf lens gamma II-crystallin. Results from 1/T1 nuclear magnetic relaxation dispersion profiles. (1990) (17)
633. Theoretical investigation of reactivities of conjugated bonds (1950) (17)
Chloroplast RNA populations in dark-grown, light-grown, and greening Euglena gracilis. (1971) (17)
Excited Electronic States of Cyclopropane (1966) (17)
Magnetic field dependence of solvent proton relaxation induced by Gd3+ and Mn2+ complexes. (1985) (16)
Electron paramagnetic resonance and magnetic susceptibility studies of dimanganese concanavalin A. Evidence for antiferromagnetic exchange coupling. (1987) (16)
697. A theoretical treatment of the chemistry of quinoline (1959) (16)
Nuclear magnetic relaxation dispersion in monoclinic lysozyme crystals. (1982) (16)
The pH-Independence of Carbonic Anhydrase Activity: Apparent pKa Due to Inhibition by HSO4− (1980) (15)
Molecular orbital calculations on transition element compounds (1970) (15)
Shubnikov-de Haas Effect and Cyclotron Resonance in a Dilute Bi-Sb Alloy (1964) (15)
Rapid separation of thymine dimer and pyrimidines on ion-exchange paper. (1967) (15)
The proton channel blocking agent omeprazole is an inhibitor of the thiamin shuttle. (1990) (15)
Exchange of labeled nuclei in the CO2--HCO3--solvent system catalyzed by carbonic anhydrase. (1981) (15)
Preparation and properties of metal ion derivatives of the lentil and pea lectins. (1985) (14)
X-ray diffraction and nuclear magnetic resonance dispersion studies on derivatives of carboxypeptidase A. (1972) (14)
Relaxometry of magnetic resonance imaging contrast agents. (1987) (13)
593. cycloHeptatrienone, cyclopentadienone, and γ-pyrone (1951) (13)
Optimum parametrization of the Pople-Santry-Segal method of treating all valence electrons (1968) (13)
Laser-induced fluorescence excitation spectroscopy of the Ã2Π → X̃2Σ+ transition in 13C16O+ (1983) (13)
Intermolecular protein interactions in solutions of calf lens alpha-crystallin. Results from 1/T1 nuclear magnetic relaxation dispersion profiles. (1992) (12)
Photocatalyzed reaction of trifluoromethyl iodide with steroidal dienones. (1975) (12)
1,2,5-, 1,3,4- and 1,2,4-Oxadiazoles (1968) (11)
138. A theoretical treatment of the Diels–Alder reaction. Part I. Polycyclic aromatic hydrocarbons (1950) (11)
Ab initio calculation of 14N nuclear quadrupole coupling constants (1987) (11)
A United‐Atom Treatment of Conjugated Systems (1953) (11)
The microwave spectrum of (Z)-Ethanimine (1980) (11)
Anticoccidial riboflavine antagonists (1977) (10)
Kinetics of conformational transitions of demetalized Concanavalin A. (1983) (10)
Molecular orbital calculations on transition element compounds (1970) (10)
Proton and deuteron nuclear magnetic relaxation dispersion studies of Ca2+-Mn2+-lentil lectin and Ca2+-Mn2+-pea lectin: evidence for a site of solvent exchange in common with concanavalin A. (1985) (10)
Acronyms used in theoretical chemistry (1996) (10)
Molecular-orbital treatment of a new type of heteroaromatic compound (1959) (10)
Thermal oscillations in n-germanium at low temperature (1959) (9)
The Protein-Bound Carbohydrates of Seromucoid from Normal Human Serum (1983) (9)
Empirical methods of estimating resonance energies. Part I.—Annelation energy (1950) (9)
58. The localization theory of organic reactions. Part III. Radical substitution in pyridine (1956) (9)
Polymerization of the N-carboxy anhydrides of alloisoleucine. (1971) (8)
825. A theoretical investigation of the chemical reactivity of benziminazole (1956) (8)
Hyperfine structure in thioformaldehyde (1987) (8)
Conformational equilibrium of demetalized concanavalin A: a reexamination of the kinetics of its interaction with Ca2+-ions and fluorescent saccharide. (1982) (8)
Characterization of endo-1,4-beta-D-glucanases purified from Trichoderma viride. (1978) (8)
Karst and caves in the Jabal Akhdar, Oman (1985) (8)
The molecular orbital theory of electrophilic substitution (1963) (8)
Investigation of the biochemical state of paramagnetic ions in vivo using the magnetic field dependence of 1/T1 of tissue protons (NMRD profile): applications to contrast agents for magnetic resonance imaging. (1988) (7)
Proton and deuteron nuclear magnetic relaxation dispersion studies of Ca2+-Mn2+-concanavalin A: evidence for two classes of exchanging water molecules. (1985) (7)
Recent observations of interstellar molecules: Detection of CCO and a limit on H2C3O (1991) (7)
Nuclear magnetic relaxation dispersion and 31P-NMR studies of the effect of covalent modification of membrane surfaces with poly(ethylene glycol). (1992) (6)
The Microwave Spectrum of Vinylketene (1979) (6)
Bond order-bond length relationships in conjugated hydrocarbons–the microwave spectrum and structure of 3,4-dimethylenecyclobutene (1983) (6)
Preparation and characterization of Ca2+-Zn2+-derivatives of lentil and pea lectins and comparison with the native forms. (1984) (6)
A theoretical investigation of the chemical reactivity of glyoxaline (1954) (6)
592. Dielectric polarisation and spectroscopic data for antipyrin, certain of its derivatives, and phenylisooxazolone (1949) (6)
Studies of the molecular-orbital theory of chemical reactivity—I (1962) (6)
805. The mechanism of the coupling of diazonium salts with heterocyclic compounds. Part I. Glyoxaline (1953) (6)
Inhibition by anions of human red cell carbonic anhydrase B: physiological and biochemical implications. (1976) (6)
Evaluation of coulomb repulsion integrals from spectroscopic data (1958) (5)
Beta-glucosidase from Trichoderma reesei. Substrate-binding region and mode of action on [1-3H]cello-oligosaccharides. (1987) (5)
Microbial enzymes and lignocellulose utilization. (1984) (5)
Mechanism of Electrophilic Substitution in Quinoline and Isoquinoline (1961) (5)
Chemical modifications of zearalenone. II. (1972) (5)
The isomers of S2F2 (1965) (5)
Interstellar Molecules, Galactochemistry and the Origin of Life (1977) (5)
Spectral studies on lac repressor modified with N-substituted maleimide probes. (1979) (5)
Spin-rotation hyperfine structure in the rotation spectrum of 77Se-selenoformaldehyde (1987) (4)
Comparison of the spectroscopic and saccharide binding properties of lentil and pea isolectins. (1985) (4)
416. Studies of the localization theory of organic reactions. Part II. The effects of substituents (1952) (4)
525. A theoretical treatment of the Diels–Alder reaction. Part II. Polyenes, arylpolyenes, and related molecules (1950) (4)
Purification and characterization of a beta-glucosidase from Trichoderma reesei. (1987) (4)
Aromatic Substitution at Ortho-Positions (1953) (3)
Comparison of SCFMO and ASMOCI Calculations of Electron Densities (1956) (3)
529. Molecular-orbital calculations for some aromatic hydrocarbons. Part I (1951) (3)
Identification and properties of terminal deoxynucleotidyltransferase from Xenopus embryos prior to the development of the thymus. (1981) (3)
437. Theoretical investigation of reactivities of conjugated bonds. Part II. The significance of some theoretical quantities (1951) (3)
An aromatic C-ring analog of 18-norestrone. (1967) (3)
Microwave spectral studies of interstellar molecules (1978) (3)
Structural Information on Large Amplitude Motions (1993) (3)
Enzymic activities of endo-1,4-beta-D-glucanases purified from Trichoderma viride. (1978) (3)
3,4-Dimethylenecyclobutene—alternant or non-alternant? (1966) (2)
The static dielectric constant of CdAs2 and the donor ground state energy (1962) (2)
Additions and Corrections - Vapor Pressures of the Methylamine-Boranes and Ammonia-Triborane. (1960) (2)
692. A theoretical treatment of the Diels–Alder reaction. Part IV. The significance of free-valence numbers (1951) (2)
Deuterium in the Galaxy (1977) (2)
151. The calculation of atom self-polarizabilities and similar quantities in the molecular-orbital theory (1956) (2)
Potential of charge distribution in point charge lattices. I. The method (1971) (2)
Interstellar molecules and the origin of life. (1981) (2)
A Method for Calculating the First Order Perturbation of an Eigenvector of a Finite Matrix, with Applications to Molecular-orbital Theory (1958) (2)
Stereoselective polymerization of gamma-benzyl glutamate NCA. (1971) (1)
DETERMINANTS OF PROTON RELAXATION RATES IN TISSUES (1985) (1)
365. The mechanism of the coupling of diazonium salts with heterocyclic compounds. Part III. Indazole (1958) (1)
Systematics in the assignment of electronic and vibronic states for linear molecules (1983) (1)
Potential of charge distributions in point charge lattices. II. Applications (1971) (1)
The Solid State (1978) (1)
438. Studies of the localization theory of organic reactions. Part I. The effects of annelation and of introducing hetero-atoms (1951) (1)
364. A theoretical treatment of the Diels–Alder reaction. Part III. Equilibria for aromatic hydrocarbons (1951) (1)
Interstellar Molecules - Theory (1974) (1)
The rotational constants and dipole moment of 3,4-dimethylenecyclobutene (1967) (1)
Gross Atomic Structure (1978) (0)
Vibrationally Excited HC 3 N and CH 3 CN in Orion (1982) (0)
THE MICROWAVE SPECTRUM OF $NF_{2}$ (1974) (0)
THE MICROWAVE SPECTRUM OF HYDROGEN CYANIDE DIMER (1982) (0)
The mechanism of binding of mono and oligosaccharides to concanavalin A (1977) (0)
Chemical modifications of zearalenone. I. (1972) (0)
NMR dispersion in regenerating rat liver (1986) (0)
Hepatitis B viral antigenic structure (1984) (0)
Interstellar Molecules - Theory (review) (1974) (0)
MAGNETIC FIELD DEPENDENCE OF T1 IN TISSUE: IMPLICATIONS FOR CONTRAST ENHANCEMENT IN NMR IMAGING (1983) (0)
THE HIGH-RESOLUTION ROTATIONAL SPECTRUM OF 2-CYANOAZIRIDINE (1980) (0)
Biogasification of woody biomass. Annual report, March 1986-February 1987 (1987) (0)
Azide and Fluoride Binding to E. coli Iron Superoxide Dismutase as Studied by Solvent Proton Magnetic Relaxation Dispersion. (1987) (0)
Synthesis of Petrosins C (I) and D (II). (1998) (0)
Experimental Methods of Valency (1978) (0)
Kinetic treatment of consecutive second-order reactions with a concurrent reaction (1958) (0)
The Possibility of Detecting DC (1977) (0)
New world of galactochemistry (1973) (0)
Observation of J = 1-0 emission from H/N-15/C. [in radio astronomy] (1977) (0)
Molecular orbital calculations on transition element compounds (1970) (0)
COMMERCIAL ROUTES TO VINYL ACETATE (1979) (0)
ABSORPTION SPECTROSCOPY OF LOW-Z, LOW-DENSITY MATERIALS AT THE AWE ORION LASER FACILITY (2015) (0)
High-Resolution IR Spectrum and Structure of Dinitrogen Sulfide, N2S. (1990) (0)
MK-936, a novel acaricide-insecticide for use on pears [Avermectin] (1984) (0)
Microwave emission of the 2$sub 11$ $Yields$ 2$sub 12$ rotational transition interstellar acetaldehyde (1974) (0)
Sophorose stimulation of cellulase biosynthesis in the fungus trichoderma reesei qm 9414 (1983) (0)
Molecular Theory and Chemical Bonds (1978) (0)

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