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Articles 1 - 2 of 2
Full-Text Articles in Law
The Utilization Of Chiral Ion Mobility Spectrometry For The Detection Of Enantiomeric Mixtures And Thermally Labile Compounds, Howard K. Holness
The Utilization Of Chiral Ion Mobility Spectrometry For The Detection Of Enantiomeric Mixtures And Thermally Labile Compounds, Howard K. Holness
FIU Electronic Theses and Dissertations
This dissertation utilized electrospray ion mobility mass spectrometry (ESI-IMS-MS) to develop methods necessary for the separation of chiral compounds of forensic interest. The compounds separated included ephedrines and pseudoephedrines, that occur as impurities in confiscated amphetamine type substances (ATS) in an effort to determine the origin of these substances. The ESI-IMS-MS technique proved to be faster and more cost effective than traditional chromatographic methods currently used to conduct chiral separations such as gas and liquid chromatography. Both mass spectrometric and computational analysis revealed the separation mechanism of these chiral interactions allowing for further development to separate other chiral compounds by …
A Phenomenological Exploration Of Black Male Law Enforcement Officers' Perspectives Of Racial Profiling And Their Law Enforcement Career Exploration And Commitment, Gregory A. Salters
A Phenomenological Exploration Of Black Male Law Enforcement Officers' Perspectives Of Racial Profiling And Their Law Enforcement Career Exploration And Commitment, Gregory A. Salters
FIU Electronic Theses and Dissertations
This phenomenological study explored Black male law enforcement officers’ perspectives of how racial profiling shaped their decisions to explore and commit to a law enforcement career. Criterion and snow ball sampling was used to obtain the 17 participants for this study. Super’s (1990) archway model was used as the theoretical framework. The archway model “is designed to bring out the segmented but unified and developmental nature of career development, to highlight the segments, and to make their origin clear” (Super, 1990, p. 201).
Interview data were analyzed using inductive, deductive, and comparative analyses. Three themes emerged from the inductive analysis …