Joshua C. Yohannan

Gas chromatography with tandem cold electron ionization mass spectrometric detection and vacuum ultraviolet detection for the comprehensive analysis of fentanyl analogues

Sydney Buchalter, Ioan Marginean, Joshua C. Yohannan et al. · Journal of Chromatography A · 2019 · 71 citations

Chemical Measurement, Engineering, Gas Chromatography +13

The Characterization of 3,4-Methylenedioxypyrovalerone (MDPV)

Joshua C. Yohannan, Joseph S. Bozenko · 2010 · 25 citations

Bioorganic Chemistry, Spectrophotometry Data, Biochemistry +14

Dendritic encapsulation-roles of cores and branches

Tyson L. Chasse, Joshua C. Yohannan, Namjin Kim et al. · Tetrahedron · 2003 · 23 citations

Representation Theory, Encapsulation (Computer Programming), Dendritic Encapsulation-roles +2

Analysis of synthetic cannabinoids on paper before and after processing for latent print using DFO and ninhydrin

Jacquelyn Caterino, Jason D. Clark, Joshua C. Yohannan · Forensic Science International · 2019 · 21 citations

Cannabis Use, Biochemistry, Medicine +8

The Rapid Escalation of Fentanyl in Illicit Drug Evidence in Allegheny County, Pennsylvania, 2010-2016

Kathleen Creppage, Joshua C. Yohannan, Karl E. Williams et al. · Public Health Reports · 2018 · 13 citations · Full text

Rapid Escalation, Opioid Epidemic, Substance Use +28