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Chemistry

D-Index
41
Citations
7134
World Ranking
17715
National Ranking
4326

Overview

Ahsan U. Khan is affiliated with New York University in the United States. Their research primarily focuses on medicine, with 34 publications in this main field. Within medicine, Khan's work extends into several subfields, notably surgery, gastroenterology, pulmonary and respiratory medicine, molecular biology, and speech and hearing.

The scientist's research topics cover a range of areas, including renal and related cancers, gastroesophageal reflux and treatments, gastrointestinal motility and disorders, dysphagia assessment and management, genetic and kidney cyst diseases, esophageal and gastrointestinal pathology, and neuroscience and neuropharmacology research.

Among frequent co-authors who have collaborated with Ahsan U. Khan are Justin Kupec, Joanna Cunanan, Darren Bridgewater, Adnan Khan, and Kristina Cunanan.

Khan has published in various venues, with multiple contributions noted in the following journals:

  • Biological and Clinical Sciences Research Journal
  • Clinical Gastroenterology and Hepatology
  • Gastroenterology
  • The American Journal of Gastroenterology
  • The FASEB Journal

Their recent papers include:

  • "Application of Single Superphosphate with Humic Acid Improves the Growth, Yield and Phosphorus Uptake of Wheat (Triticum aestivum L.) in Calcareous Soil," published in 2020 in Agronomy
  • "Synthesis, Characterizations, Hirshfeld Surface Analysis, DFT, and NLO Study of a Schiff Base Derived from Trifluoromethyl Amine," published in 2024 in ACS Omega
  • "Experience with Esophagogastrointestinal Transit Scintigraphy in the Initial 229 Patients: Multiple Regions of Dysmotility Are Common," published in 2020 in Journal of Nuclear Medicine
  • "Minimal Kidney Disease Phenotype in Shroom3 Heterozygous Null Mice," published in 2023 in Canadian Journal of Kidney Health and Disease
  • "Hydro-Climatic variability in the Potohar Plateau of Indus River Basin under CMIP6 climate projections," published in 2024 in Theoretical and Applied Climatology

Best Publications

  • Chemiluminescence arising from simultaneous transitions in pairs of singlet oxygen molecules

    Ahsan U. Khan;Michael Kasha

  • Red Chemiluminescence of Molecular Oxygen in Aqueous Solution

    Ahsan Ullah Khan;Michael Kasha

  • Intracellular singlet oxygen generation by phagocytosing neutrophils in response to particles coated with a chemical trap.

    Marla J. Steinbeck;Ahsan U. Khan;Morris J. Karnovsky

  • The electronic structure of nitrogen dioxide. I. Multiconfiguration self‐consistent‐field calculation of the low‐lying electronic states

    Gregory D. Gillispie;Ahsan U. Khan;A. C. Wahl;R. P. Hosteny

  • Singlet Molecular Oxygen from Superoxide Anion and Sensitized Fluorescence of Organic Molecules

    Ahsan U. Khan

  • Role of Singlet Excited States of Molecular Oxygen in the Quenching of Organic Triplet States

    Kenji Kawaoka;A. U. Khan;David R. Kearns

  • Reactive oxygen species as cellular messengers

    Ahsan Ullah Khan;Thérèse Wilson

  • Singlet molecular oxygen in the Haber-Weiss reaction.

    Ahsan Ullah Khan;Michael Kasha

  • Direct spectroscopic observation of singlet oxygen emission at 1268 nm excited by sensitizing dyes of biological interest in liquid solution.

    A. U. Khan;M. Kasha

  • Physical Theory of Chemiluminescence in Systems Evolving Molecular Oxygen1

    A. U. Khan;M. Kasha

  • Extracellular production of singlet oxygen by stimulated macrophages quantified using 9,10-diphenylanthracene and perylene in a polystyrene film

    Marla J. Steinbeck;Ahsan U. Khan;Morris J. Karnovsky

  • Mechanism of four-level laser action in solution excimer and excited-state proton-transfer cases

    Ahsan U. Khan;Michael Kasha

  • Sensitized photooxygenation reactions and the role of singlet oxygen.

    David R. Kearns;Ahsan U. Khan

  • L-ascorbic acid quenching of singlet delta molecular oxygen in aqueous media: Generalized antioxidant property of vitamin C

    Pi-Tai Chou;Ahsan U. Khan

  • A proposed function for spermine and spermidine: protection of replicating DNA against damage by singlet oxygen.

    Ahsan U. Khan;Ying-Hua Mei;Therese Wilson

  • THE PHYSICS, CHEMISTRY, AND BIOLOGY, OF SINGLET MOLECULAR OXYGEN*

    Michael Kasha;Ahsan Ullah Khan

  • Spermine and spermidine protection of plasmid DNA against single-strand breaks induced by singlet oxygen

    A. U. Khan;P. Di Mascio;M. H. G. Medeiros;T. Wilson

  • Singlet molecular oxygen. A new kind of oxygen

    Unknown

  • Direct spectral evidence of the generation of singlet molecular oxygen (/sup 1/. delta. /sub g/) in the reaction of potassium superoxide with water

    Ahsan U. Khan

  • Synthesis and Cation-Mediated Electronic Interactions of Two Novel Classes of Porphyrin−Fullerene Hybrids

    Phil S. Baran;Regina R. Monaco;Ahsan U. Khan;David I. Schuster

  • The electronic structure of NO2. II. The ? 2B2← ? 2A1 and ? 2B1←? 2A1 absorption systems

    Gregory D. Gillispie;Ahsan U. Khan

Frequent Co-Authors

Michael Kasha
Michael Kasha Florida State University
E. J. Corey
E. J. Corey Harvard University
David R. Kearns
David R. Kearns University of California, Riverside
Phil S. Baran
Phil S. Baran Scripps (United States)
Morris J. Karnovsky
Morris J. Karnovsky Harvard University
Stephen R. Wilson
Stephen R. Wilson Luna Innovations (United States)
David I. Schuster
David I. Schuster New York University
Pi-Tai Chou
Pi-Tai Chou National Taiwan University
Marisa H. G. Medeiros
Marisa H. G. Medeiros Universidade de São Paulo
Krystyna Frenkel
Krystyna Frenkel New York University

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