Centro de Documentação da PJ
Monografia
 CD276 |
Investigation of effective forensic cleaning methods for bullet and cartridge case samples [Documento electrónico] / Cassie Marie Shuherk.- Boston : [s.n.], 2015.- 1 CD-ROM ; 12 cm
Tese de Mestrado apresentada à School of Medicine da Boston University, tendo como orientadora Amy Brodeur. Ficheiro de 949 KB em formato PDF (64 p.).
BALÍSTICA, ARMA DE FOGO E MUNIÇÕES, ANÁLISE DE SANGUE, TESE, ESTADOS UNIDOS
1. Introduction. 1.1 Cartridge Construction, Manufacturing and Use. 2 Sources of Toolmark Distortion on Bullets and Cartridge Cases. 1.3 Current Cleaning Methods. 2. Materials and Methods. 2.1 Bloodstain Deposition. 2.2 Ultrasonication Time Trials. 2.3 Surface Integrity. 2.3.1 Cleaning Solutions. 2.3.2 Samples. 2.3.3 Labeling. 2.3.4 Tarnish Cloth. 2.3.5 Soak-Swab-Wipe. 2.3.6 Ultrasonication. 2.3.7 The Effects of Drying. 2.4 Contaminated Evidence. 2.4.1 Samples. 2.4.2 Cyanoacrylate Fuming. 2.4.3 Blood Exposure. 3. Results. 3.1 Successful Bloodstain Replication. 3.2 Ultrasonication Time Trials. 3.3 Cleaning Solutions. 3.3.1 Acetone. 3.3.2 Citric Acid. 3.3.3 Sulfuric Acid. 3.3.4 Salt-Flour-Vinegar. 3.3.5 Tarnish Remover. 3.3.6 Tergazyme®. 3.3.7 Tarnish Cloth. 3.3.8 Water. 4. Discussion. 4.1 Bullet and Casing Sample Selection. 4.2 Bloodstain Deposition. 4.3 Application Methods. 4.4 Cleaning Solutions. 4.5 Forensic Examination and Imaging Technology. 4.6 Future Considerations. 5. Conclusions. Bibliography. Curriculum Vitae.