01769nam a2200253 4500 393405 393405 20150722d2013 y0pory50 ba eng Determination of unique fracture patterns in glass and glassy polymers Recurso eletrónico 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.). 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. EXAME AO VIDRO 349482 ANÁLISE DE VESTÍGIOS 320649 ANÁLISE LABORATORIAL 326721 TULLENERS Frederic A. 357807 THORNTON John 357808 BACA Allison C. 357809 Oferta 0 PJCD_258_000000000000000 2022-06-06 PJCD258 425852 PJ PJ PJ1CD258_70 PJCD258 2022-06-06 0 MO Oferta