Centro de Documentação da PJ
Monografia
 CD258 |
Determination of unique fracture patterns in glass and glassy polymers [Documento electrónico] / Frederic A. Tulleners, John Thornton, Allison C. ; Baca.- [Rockville, MD] : National Criminal Justice Reference Service (NCJRS), 2013.- 1 CD-ROM ; 12 cm
Research report submitted to the U.S. Department of Justice. NIJ Award Number: 2010-DN-BX-K219. Ficheiro de 8,87 MB em formato PDF (99 p.).
EXAME AO VIDRO, ANÁLISE DE VESTÍGIOS, ANÁLISE LABORATORIAL
Executive summary. Introduction. Statement of the problem. Literature citations and review. Forensic studies. Engineering studies. Statement of hypothesis. Materials and methods. Glass panes. Dynamic impact procedure. Static pressure procedure. Glass bottles. Dynamic impact procedure. Static pressure procedure. Plastic lenses. Dynamic impact procedure. Static pressure procedure.Velocity measurements. Inter-comparison of fracture patterns. Results. Glass panes. Glass bottles. Plastic lenses. Conclusions. Discussion of findings. Implications for policies and practice. Implications for future research. References. Dissemination of research findings. Appendix A Fracture Images. Appendix B High Speed Fracture Video. Appendix C Testing Device Design. Appendix D Timing System.