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Chemistry

D-Index
69
Citations
17325
World Ranking
6182
National Ranking
1884

Research.com Recognitions

  • 1967 - Fellow of John Simon Guggenheim Memorial Foundation
  • 1960 - Fellow of the American Association for the Advancement of Science (AAAS)
  • 1959 - Fellow of John Simon Guggenheim Memorial Foundation
  • 1955 - Member of the National Academy of Sciences

Overview

Nelson J. Leonard was affiliated with the University of Illinois at Urbana-Champaign in the United States. Their research spanned multiple disciplines within the humanities and social sciences, particularly focusing on diverse cultural and historical studies, cultural identity and heritage, as well as historical studies and socio-cultural analysis.

The main fields of study associated with Leonard's work included Arts and Humanities and Social Sciences. These fields broke down into subfields such as Cultural Studies, Archeology, and History and Philosophy of Science.

Leonard's publication record featured works in academic journals, with a notable paper titled Analyse Semiotique des Photographies des Populations Voltaiques des Premiers Temps Missionnaires Exposees au Musee Monseigneur Thevenoud de Ouagadougou, published in 2023 in the International Journal of Humanities Social Sciences and Education.

Their frequent publication venue reflected this, showing a concentration in the International Journal of Humanities Social Sciences and Education. Leonard did not have frequent co-authors listed, indicating a largely independent research profile.

Throughout their career, Leonard was recognized by several prestigious institutions. They were awarded the status of Fellow by the John Simon Guggenheim Memorial Foundation twice, in 1959 and 1967. Additionally, Leonard was made a Fellow of the American Association for the Advancement of Science (AAAS) in 1960 and became a Member of the National Academy of Sciences in 1955.

  • Diverse Cultural and Historical Studies
  • Cultural Identity and Heritage
  • Historical Studies and Socio-cultural Analysis

  • Arts and Humanities
  • Social Sciences

  • Cultural Studies
  • Archeology
  • History and Philosophy of Science

  • International Journal of Humanities Social Sciences and Education

  • Analyse Semiotique des Photographies des Populations Voltaiques des Premiers Temps Missionnaires Exposees au Musee Monseigneur Thevenoud de Ouagadougou (2023, International Journal of Humanities Social Sciences and Education)

  • Fellow of John Simon Guggenheim Memorial Foundation (1959)
  • Fellow of the American Association for the Advancement of Science (AAAS) (1960)
  • Member of the National Academy of Sciences (1955)
  • Fellow of John Simon Guggenheim Memorial Foundation (1967)

Best Publications

  • Fluorescent modification of adenosine-containing coenzymes. Biological activities and spectroscopic properties.

    John A. Secrist;Jorge R. Barrio;Nelson J. Leonard;Gregorio Weber

  • Synthetic spectroscopic models related to coenzymes and base pairs. V. Emission properties of NADH. Studies of fluorescence lifetimes and quantum efficiencies of NADH, AcPyADH, [reduced acetylpyridineadenine dinucleotide] and simplified synthetic models

    T. Gordon Scott;Richard D. Spencer;Nelson J. Leonard;Gregorio Weber

  • Periodate Oxidation of Sulfides to Sulfoxides. Scope of the Reaction

    Nelson J. Leonard;Carl R. Johnson

  • Fluorescent adenosine and cytidine derivatives.

    Jorge R. Barrio;John A. Secrist;Nelson J. Leonard

  • Synthetic spectroscopic models related to coenzymes and base pairs. II. Evidence for intramolecular base-base interactions in dinucleotide analogs

    Douglas T. Browne;Joseph Eisinger;Nelson J. Leonard

  • Cytokinins: Structure/activity relationships☆

    Folke Skoog;Hamzi Q. Hamzi;Alicja M. Szweykowska;Nelson J. Leonard

  • Etheno-Substituted Nucleotides and Coenzymes: Fluorescence and Biological Activity

    Nelson J. Leonard;Jorge R. Barrio

  • A fluorescent modification of adenosine triphosphate with activity in enzyme systems: 1,N 6 -ethenoadenosine triphosphate.

    John A. Secrist;Jorge R. Barrio;Nelson J. Leonard

  • Direct Synthesis of Ternary Iminium Salts by Combination of Aldehydes or Ketones with Secondary Amine Salts1,2

    Nelson J. Leonard;Joseph V. Paukstelis

  • Unsaturated Amines. III. Introduction of α,β-Unsaturation by Means of Mercuric Acetate: Δ1(10)-Dehydroquinolizidine1,2

    Nelson J. Leonard;Allan S. Hay;Richard W. Fulmer;Virgil W. Gash

  • Unsaturated Amines. X. The Mercuric Acetate Route to Substituted Piperidines, Δ2-Tetrahydropyridines and Δ2-Tetrahydroanabasines

    Nelson J. Leonard;Fred P. Hauck

  • 1,N2-Ethenoguanine and N2,3-ethenoguanine. Synthesis and comparison of the electronic spectral properties of these linear and angular triheterocycles related to the Y bases

    Prem D. Sattsangi;Nelson J. Leonard;Charles R. Frihart

  • A fluorescent analog of nicotinamide adenine dinucleotide.

    Jorge R. Barrio;John A. Secrist;Nelson J. Leonard

  • Cytokinin from soluble RNA of Escherichia coli: 6-(3-methyl-2-butenylamino) -2-methylthio-9-β-D-ribofuranosylpurine

    W. J. Burrows;D. J. Armstrong;F. Skoog;S. M. Hecht

  • SYNTHESIS AND STRUCTURE OF TRI-S-TRIAZINE

    Ramachandra S. Hosmane;Mitchell A. Rossman;Nelson J. Leonard

  • The Influence of Steric Configuration on the Ultraviolet Absorption of 1,2-Diketones

    Nelson J. Leonard;Paul M. Mader

  • 5-Amino-5-deoxyribose derivatives. Synthesis and use in the preparation of “Reversed” Nucleosides

    Nelson J. Leonard;Kermit L. Carraway

  • Cytokinins: synthesis and biological activity of geometric and position isomers of zeatin.

    Ruth Y. Schmitz;Folke Skoog;Anthony J. Playtis;Nelson J. Leonard

  • Unsaturated Amines. II. Determination of the Proximity of Nitrogen to a Double Bond by Ultraviolet Absorption Spectra1

    Nelson J. Leonard;David M. Locke

  • Studies of tautomers and protonation of adenine and its derivatives by nitrogen-15 nuclear magnetic resonance spectroscopy

    Nina C. Gonnella;Hiroshi Nakanishi;Joseph B. Holtwick;David S. Horowitz

Frequent Co-Authors

Folke Skoog
Folke Skoog University of Wisconsin–Madison
Jorge R. Barrio
Jorge R. Barrio University of California, Los Angeles
Sidney M. Hecht
Sidney M. Hecht Arizona State University
Scott R. Wilson
Scott R. Wilson University of Illinois at Urbana-Champaign
Gregorio Weber
Gregorio Weber University of Illinois at Urbana-Champaign
John D. Roberts
John D. Roberts Yale University
David F. Wiemer
David F. Wiemer University of Iowa
Kermit L. Carraway
Kermit L. Carraway University of California, Davis
Deepak Bhatnagar
Deepak Bhatnagar Agricultural Research Service

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