Liquid Chromatography Coupled to Isotope Ratio Mass Spectrometry Expanded to Include Organic Mobile Phases von Tobias, Herbert J., Jones, Andrew, Saunders, Thomas R., Brenna, J. Thomas

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Cryofocus fast gas chromatography combustion isotope ratio mass spectrometry for rapid detection of synthetic steroid use in sport doping von Tobias, Herbert J, Brenna, J. Thomas

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Low Temperature Catalytic Combustion Reactors for High Precision Carbon Isotope Measurements in Gas Chromatography Combustion Isotope Ratio Mass Spectrometry von Tobias, Herbert J, Jones, Andrew, Spanjers, Charlie, Bowers, Larry, Brenna, J. Thomas

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Potentially High Value Conjugated Linolenic Acids (CLnA) in Melon Seed Waste von Wang, Dong Hao, Wang, Zhen, Le, Kim Phuong, Cortright, J. Raven, Park, Hui Gyu, Tobias, Herbert J, Brenna, J. Thomas

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Structural Identification of Monounsaturated Branched Chain Fatty Acid Methyl Esters by Combination of Electron Ionization and Covalent Adduct Chemical Ionization Tandem Mass Spect... von Wang, Zhen, Wang, Dong Hao, Park, Hui Gyu, Tobias, Herbert J, Kothapalli, Kumar S. D, Brenna, J. Thomas

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Fatty acid sentinels as covalently bound randomization standards for triacylglycerol (TAG) quantitative analysis von Wang, Dong Hao, Wang, Zhen, Martinez, Secilia, Tobias, Herbert J., Brenna, J. Thomas

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On-line measurements of diesel nanoparticle composition and volatility von Sakurai, Hiromu, Tobias, Herbert J., Park, Kihong, Zarling, Darrick, Docherty, Kenneth S., Kittelson, David B., McMurry, Peter H., Ziemann, Paul J.

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Quantifying the Contribution of Grape Hexoses to Wine Volatiles by High-Precision [U13C]-Glucose Tracer Studies von Nisbet, Mark A, Tobias, Herbert J, Brenna, J. Thomas, Sacks, Gavin L, Mansfield, Anna Katharine

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Steroid isotopic standards for gas chromatography-combustion isotope ratio mass spectrometry (GCC-IRMS) von Zhang, Ying, Tobias, Herbert J., Brenna, J. Thomas

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Chemical Analysis of Diesel Engine Nanoparticles Using a Nano-DMA/Thermal Desorption Particle Beam Mass Spectrometer von Tobias, Herbert J, Beving, Derek E, Ziemann, Paul J, Sakurai, Hiromu, Zuk, Miriam, McMurry, Peter H, Zarling, Darrick, Waytulonis, Robert, Kittelson, David B

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High‐volume steroid isotopic standards developed as working standards for gas chromatography–combustion–isotope ratio mass spectrometry von Tobias, Herbert J., Brenna, J. Thomas

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Detection of Synthetic Testosterone Use by Novel Comprehensive Two-Dimensional Gas Chromatography Combustion–Isotope Ratio Mass Spectrometry von Tobias, Herbert J, Zhang, Ying, Auchus, Richard J, Brenna, J. Thomas

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Highly sensitive and selective analysis of urinary steroids by comprehensive two-dimensional gas chromatography combined with positive chemical ionization quadrupole mass spectrome... von Zhang, Ying, Tobias, Herbert J, Brenna, J. Thomas

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Comprehensive Two-Dimensional Gas Chromatography Combustion Isotope Ratio Mass Spectrometry von Tobias, Herbert J, Sacks, Gavin L, Zhang, Ying, Brenna, J. Thomas

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Kinetics of the Gas-Phase Reactions of Alcohols, Aldehydes, Carboxylic Acids, and Water with the C13 Stabilized Criegee Intermediate Formed from Ozonolysis of 1-Tetradecene von Tobias, Herbert J, Ziemann, Paul J

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Bioaerosol Mass Spectrometry for Rapid Detection of Individual Airborne Mycobacterium tuberculosis H37Ra Particles von TOBIAS, Herbert J, SCHAFER, Millie P, PITESKY, Maurice, FERGENSON, David P, HORN, Joanne, FRANK, Matthias, GARD, Eric E

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Correction to Quantifying the Contribution of Grape Hexoses to Wine Volatiles by High-Precision [U13C]-Glucose Tracer Studies von Nisbet, Mark A, Tobias, Herbert J, Brenna, J. Thomas, Sacks, Gavin L, Mansfield, Anna Katharine

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Calibration and data processing in gas chromatography combustion isotope ratio mass spectrometry von Zhang, Ying, Tobias, Herbert J., Sacks, Gavin L., Thomas Brenna, J.

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Domain adapted brain network fusion captures variance related to pubertal brain development and mental health von Kraft, Dominik, Alnæs, Dag, Kaufmann, Tobias

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Comprehensive 2-dimensional gas chromatography fast quadrupole mass spectrometry (GC × GC-qMS) for urinary steroid profiling: Mass spectral characteristics with chemical ionization... von Zhang, Ying, Tobias, Herbert J., Auchus, Richard J., Brenna, J. Thomas

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