Law Commons^™

Authenticating Social Media Evidence In Chinese Criminal Procedure Law -- A Comparative Study, Yage Huang

Maurer Theses and Dissertations

Authentication requires the proponent to provide sufficient proof that the proposed social media evidence is, indeed, what it is claimed to be. The rapid proliferation of social media evidence has posed significant challenges for its authentication. This dissertation explores the authentication challenges for social media evidence in a comprehensive manner.

This research employs a qualitative research methodology, including theoretical and analytical methods, to examine the theoretical approaches, statutory provisions, and recent judicial rulings related to the authentication of social media evidence within the legal frameworks of China and the United States. Through a comparative analysis, this study reveals significant commonalities …

Cyanoacrylate Deposition Onto Sebum With Pretreatment Of Amine, Isaac Baltz

Chemistry & Biochemistry Undergraduate Honors Theses

Super glue, or ethyl cyanoacrylate, fuming is commonly used in forensic science to develop latent fingerprints on nonporous surfaces[7]. Fingerprints are primarily made up of the oily substance secreted by sebaceous glands better known as sebum. Previously it has been shown that exposure of fingerprints to diisopropylamine dramatically increases the deposition of cyanoacrylate polymers on the fingerprints[1]. However, the heterogeneity of any series of real fingerprints made it difficult to quantitatively assess this effect. This heterogeneity includes not just the amount of sebum but the presence of unknown amounts of proteins, amino acids, and other potential nucleophiles which catalyze the …