| 000 | 02247nam a2200217 4500 | ||
|---|---|---|---|
| 001 | 394680 | ||
| 090 | _a394680 | ||
| 100 | _a20170823d2014 y0pory50 ba | ||
| 101 | _aeng | ||
| 200 |
_aPerformance evaluation and utility assessment of magneto-optical sensor technology for detecting and visualizing obliterated serial numbers in firearms _bRecurso eletrónico _fRTI International |
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| 210 |
_aWashington, DC _cForensic Technology Center of Excellence (FTCoE). National Institute of Justice (NIJ) _d2014 |
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| 215 |
_a1CD-ROM _d12 cm |
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| 300 | _aresearch report submitted to the U.S. Department of Justice. FY2011 Award number: 2011-DN-BX-K564. Ficheiro de 1,52 MB em formato PDF (31 p.). | ||
| 330 | _a1. Introduction. 2. Magneto–Optical (MO) Sensor Technology. 2.1 MO Sensor Concept. 2.2 MO Sensor Technology Tested. 2.2.1 How it works- 2.2.2 Availability. 3. Performance assessment. 3.1 Technical performance factors as defined for this project. 3.2 Non–technical performance factors as defined for this project. 4. Experimental design. 4.1 Methodology. 5. Performance testing. 6. Performance evaluation. 6.1 Magnetic particle inspection. 6.2 Comparison: MO Sensor and MPI. 6.3 Comparison: MO Sensor and Chemical Etching. 7. Lessons learned. 7.1 Sensor design issues. 7.2 MO Sensor selection considerations. 7.3 MO Sensor technology limitations. 7.4 Need for future development and testing. 8. Conclusions. 9. Bibliography. Appendix A: MO Sensor steel serial number detection and visualization. Appendix B: MPI Steel serial number detection and visualization. Appendix C: Chemical etching steel serial number detection and visualization. Appendix D: Chemical etching other substrate serial number detection and visualization. Appendix E: Derivation of MO vs MPI contingency table values. Appendix F: Derivation of MO vs chemical etching contingency table values. | ||
| 606 |
_aARMA DE FOGO E MUNIÇÕES _9343053 |
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| 606 |
_aBALÍSTICA _9320585 |
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| 606 |
_aANÁLISE DE VESTÍGIOS _9320649 |
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| 710 |
_aPERFORMANCE EVALUATION AND UTILITY ASSESSMENT OF MAGNETO-OPTICAL SENSOR TECHNOLOGY FOR DETECTING AND VISUALIZING OBLITERATED SERIAL NUMBERS IN FIREARMS _9358517 |
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| 955 | _xOferta | ||