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J. Syage · SciRah

Researcher profile · Semantic Scholar

J. Syage

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J. Syage — researcher profile on SciRah

h-index: 39
Works: 160
Citations: 4,187

Most-cited papers

Atmospheric pressure photoionization. 1. General properties for LC/MS.
K. Hanold, S. Fischer, Patricia H Cormia, C. E. Miller +1 more
2004Analytical Chemistry220 citations
Semantic Scholar
Comparison of atmospheric pressure photoionization, atmospheric pressure chemical ionization, and electrospray ionization mass spectrometry for analysis of lipids.
Sheng-Suan Cai, J. Syage
2006Analytical Chemistry161 citations
Semantic Scholar
Mechanism of [M + H]+ formation in photoionization mass spectrometry
J. Syage
2004Journal of the American Society for Mass Spectrometry144 citations
Semantic Scholar
Ultra performance liquid chromatography-atmospheric pressure photoionization-tandem mass spectrometry for high-sensitivity and high-throughput analysis of U.S. Environmental Protection Agency 16 priority pollutants polynuclear aromatic hydrocarbons.
Sheng-Suan Cai, J. Syage, K. Hanold, M. Balogh
2009Analytical Chemistry141 citations
Semantic Scholar
Recent developments in atmospheric pressure photoionization-mass spectrometry.
Tiina J. Kauppila, J. Syage, T. Benter
2017Mass spectrometry reviews (Print)114 citations
Semantic Scholar
Time-resolved imaging of flame kernels: Laser spark ignition of H2/O2/Ar mixtures
T. A. Spiglanin, A. Mcilroy, E. Fournier, R. Cohen +1 more
1995113 citations
Semantic Scholar
Determination of gluten consumption in celiac disease patients on a gluten-free diet.
J. Syage, C. Kelly, M. Dickason, Á. Ramirez +3 more
2018American Journal of Clinical Nutrition91 citations Open access
Semantic Scholar
APPI-MS: Effects of mobile phases and VUV lamps on the detection of PAH compounds
L. Short, Sheng-Suan Cai, J. Syage
2007Journal of the American Society for Mass Spectrometry91 citations Open access
Semantic Scholar
Solvation ultrafast dynamics of reactions. 8. Acid-base reactions in finite-sized clusters of naphthol in ammonia, water, and piperidine
Sang Kyu Kim, J. J. Breen, D. Willberg, Lawrence W. Peng +3 more
199586 citations
Semantic Scholar
Liquid chromatography-atmospheric pressure photoionization-mass spectrometry analysis of triacylglycerol lipids--effects of mobile phases on sensitivity.
Sheng-Suan Cai, L. Short, J. Syage, Michael A Potvin +1 more
2007Journal of Chromatography A81 citations
Semantic Scholar
Atmospheric pressure photoionization mass spectrometry for analysis of fatty acid and acylglycerol lipids.
Sheng-Suan Cai, J. Syage
2006Journal of Chromatography A72 citations
Semantic Scholar
Latiglutenase Improves Symptoms in Seropositive Celiac Disease Patients While on a Gluten-Free Diet
J. Syage, J. Murray, P. Green, C. Khosla
2017Digestive Diseases and Sciences70 citations Open access
Semantic Scholar
Comparison of atmospheric pressure photoionization and atmospheric pressure chemical ionization for normal-phase LC/MS chiral analysis of pharmaceuticals.
Sheng-Suan Cai, K. Hanold, J. Syage
2007Analytical Chemistry65 citations
Semantic Scholar
Latiglutenase Protects the Mucosa and Attenuates Symptom Severity in Patients with Celiac Disease Exposed to a Gluten Challenge
J. Murray, J. Syage, Tsung-Teh Wu, M. Dickason +10 more
2022Gastroenterology64 citations Open access
Semantic Scholar
Ultrafast Measurements of Chemistry in Clusters: Excited-State Proton Transfer
J. Syage
199559 citations
Semantic Scholar
Field-portable, high-speed GC/TOFMS
J. Syage, Brian J. Nies, M. Evans, K. Hanold
2001Journal of the American Society for Mass Spectrometry58 citations Open access
Semantic Scholar
Ultra high performance liquid chromatography-atmospheric pressure photoionization-mass spectrometry for high-sensitivity analysis of US Environmental Protection Agency sixteen priority pollutant polynuclear aromatic hydrocarbons in oysters.
Sheng-Suan Cai, Joan Stevens, J. Syage
2012Journal of Chromatography A55 citations
Semantic Scholar
Probing double-minima ion-molecule reaction coordinates by photoelectron spectroscopy of clusters: phenol(1+) + ammonia .fwdarw. phenoxyl + ammonium(1+)
J. Syage, J. Steadman
199248 citations
Semantic Scholar
Ozone decomposition on alumina : Implications for solid rocket motor exhaust
M. A. Hanning-Lee, B. Brady, L. Martin, J. Syage
199642 citations
Semantic Scholar
Photofragment imaging by sections for measuring state‐resolved angle‐velocity differential cross sections
J. Syage
199642 citations
Semantic Scholar
Spectroscopy and dynamics of jet‐cooled hydrazines and ammonia. I. Single‐photon absorption and ionization spectra
J. Syage, R. Cohen, J. Steadman
199242 citations
Semantic Scholar
Are Clusters Important in Understanding the Mechanisms in Atmospheric Pressure Ionization? Part 1: Reagent Ion Generation and Chemical Control of Ion Populations
Sonja Klee, V. Derpmann, Walter Wissdorf, Sebastian Klopotowski +11 more
2014Journal of the American Society for Mass Spectrometry41 citations Open access
Semantic Scholar
A man-portable, photoionization time-of-flight mass spectrometer
J. Syage, M. A. Hanning-Lee, K. Hanold
200041 citations
Semantic Scholar
Electrospray ionization/atmospheric pressure photoionization multimode source for low-flow liquid chromatography/mass spectrometric analysis.
L. Short, K. Hanold, Sheng-Suan Cai, J. Syage
2007Rapid Communications in Mass Spectrometry39 citations
Semantic Scholar
Measurement of cluster reorganization by time-resolved photoelectron spectroscopy
J. Syage
199337 citations
Semantic Scholar
Tunneling mechanism for excited-state proton transfer in phenol-ammonia clusters
J. Syage
199337 citations
Semantic Scholar
A time-resolved photoelectron study of the double excited-state proton-transfer reaction in 7-azaindole dimer
R. Lopez-Martens, L. Pham, D. Solgadi, B. Soep +2 more
199736 citations
Semantic Scholar
Latiglutenase Treatment for Celiac Disease: Symptom and Quality of Life Improvement for Seropositive Patients on a Gluten-Free Diet
J. Syage, P. Green, C. Khosla, D. Adelman +2 more
2019GastroHep35 citations Open access
Semantic Scholar
Detection of the perpendicular Ã state transitions of CH3I by imaging of photofragment angle‐velocity distributions
R. Hertz, J. Syage
199435 citations
Semantic Scholar
Atmospheric pressure photoionization. II. Dual source ionization.
J. Syage, K. Hanold, T. Lynn, Julie A. Horner +1 more
2004Journal of Chromatography A32 citations
Semantic Scholar
Atmospheric Pressure Photoionization : The Second Source for LC-MS?
J. Syage, L. Short, Sheng-Suan Cai
200828 citations
Semantic Scholar
Ambient analysis by thermal desorption atmospheric pressure photoionization
Kaveh Jorabchi, K. Hanold, J. Syage
2013Analytical and Bioanalytical Chemistry26 citations
Semantic Scholar
Photofragment Imaging of Ozone Photodissociation: O3 .fwdarw. O(3Pj) + O2(.apprx.X,v) at 226 nm
J. Syage
199524 citations
Semantic Scholar
Solvation and vibrational effects on proton tunnelling in clusters
J. Syage
199421 citations
Semantic Scholar
Spectroscopy and dynamics of jet-cooled hydrazines and ammonia. II: Electron-impact dissociative ionization
J. Syage
199221 citations
Semantic Scholar
Predissociation lifetimes of the B and C Rydberg states of CH3I
J. Syage
199318 citations
Semantic Scholar
Angle-velocity-resolved measurements of I(2P3/2,1/2) from (CH3I)n cluster photodissociation at 266 and 304 nm
J. Syage
199515 citations
Semantic Scholar
Direct sampling of chemical weapons in water by photoionization mass spectrometry.
J. Syage, Sheng-Suan Cai, Jianwei Li, M. Evans
2006Analytical Chemistry14 citations
Semantic Scholar
State specific, angle velocity resolved measurements of photodissociation in clusters: I atom escape from (CH3I)n (n = 1,2,3)
J. Syage
199614 citations
Semantic Scholar
A Composite Morphometric Duodenal Biopsy Mucosal Scale for Celiac Disease Encompassing both Morphology and Inflammation
J. Syage, M. Mäki, D. Leffler, J. Silvester +3 more
2023Clinical Gastroenterology and Hepatology12 citations Open access
Semantic Scholar
Electrospray photoionization (ESPI) liquid chromatography/mass spectrometry for the simultaneous analysis of cyclodextrin and pharmaceuticals and their binding interactions.
L. Short, J. Syage
2008Rapid Communications in Mass Spectrometry12 citations
Semantic Scholar
Picosecond photoelectron studies of cluster dynamics
J. Syage
199412 citations
Semantic Scholar
A paraboloidal electrostatic reflector for molecular‐beam time‐of‐flight photoelectron spectrometers
J. Steadman, J. Syage
199311 citations
Semantic Scholar
An assessment of the total ozone mapping spectrometer for measuring ozone levels in a solid rocket plume
J. Syage, M. Ross
19968 citations
Semantic Scholar
A Statistical and Dynamical Model for Forecasting COVID-19 Deaths based on a Hybrid Asymmetric Gaussian and SEIR Construct
J. Syage
2020medRxiv5 citations Open access
Semantic Scholar
Photofragment Imaging of Ozone Photodissociation: O3 → O(3Pj) + O2(X̃,v)
J. Syage
19965 citations Open access
Semantic Scholar
Photoionization at Elevated or Atmospheric Pressure: Applications of APPI and LPPI
Tiina J. Kauppila, J. Syage
20214 citations
Semantic Scholar
A mass spectrometer based explosives trace detector
A. Vilkov, Kaveh Jorabchi, K. Hanold, J. Syage
2011Defense + Commercial Sensing4 citations
Semantic Scholar
Spectroscopy and photodissociation of size-selected (CH3I)n+ cluster ions
J. Syage, J. Steadman
19964 citations
Semantic Scholar
Oral Latiglutenase Improves Chronic Symptoms in Seropositive Celiac Disease Patients
J. Syage, J. Murray, P. Green, C. Khosla +2 more
20173 citations
Semantic Scholar

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