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The Microscopical Evidence Traces Analysis Of Household Dust And Its Statistical Significance As A Definitive Identification Technique, Stephanie Polifroni Sep 2022

The Microscopical Evidence Traces Analysis Of Household Dust And Its Statistical Significance As A Definitive Identification Technique, Stephanie Polifroni

Dissertations, Theses, and Capstone Projects

Evidence found at crime scenes is used to assist in creating a link the suspect, the victim, and the scene. As stated by the Locard’s Principle, every contact leaves a trace, that evidence can be used to link together an investigation. Traces are collected in hopes that they can be identified and associated to an individual or individuals to help solve that particular crime. However, the strongest conclusion for evidence traces is an association to a source, and unless a physical match of some kind is found, an individualization cannot be established even when known sample is available. However, having …


Approach To Dual Base And Sugar Modification Of Adenosine, Cross-Dehydrogenative Coupling Reactions Of Quinazolinones, And A Novel Entry To Carbazolones And Indolones, Dellamol Sebastian Jun 2022

Approach To Dual Base And Sugar Modification Of Adenosine, Cross-Dehydrogenative Coupling Reactions Of Quinazolinones, And A Novel Entry To Carbazolones And Indolones, Dellamol Sebastian

Dissertations, Theses, and Capstone Projects

Analogues of purine nucleosides are of interest due to their antiviral, antibacterial, and anticancer properties. Although there are large number of reports on C6-modification of 6-chloropurine nucleosides with alkyl amines via the SNAr reaction pathway, there are fewer reports on comparable reactions with aryl amines. Notably, SNAr reactions of 6-chloropurine nucleosides with electron-deficient aryl amines is a relatively understudied area. A simple method has been developed for the SNAr reactions of 6-chloropurine ribonucleosides with electron-deficient-, electron-rich-, and electronically neutral aryl amines. Under the developed conditions, SNAr reactions of 2’,3’,5’-O-(tert …