Statistical Confirmation of Empirical Observations Concerning Tool Mark Striae
| dc.contributor.author | Faden, D. | |
| dc.contributor.author | Kidd, J. | |
| dc.contributor.author | Craft, J. | |
| dc.contributor.author | Genalo, Lawrence | |
| dc.contributor.author | Morris, Max | |
| dc.contributor.author | Chumbley, L. Scott | |
| dc.contributor.author | Kreiser, J. | |
| dc.contributor.author | Davis, S. | |
| dc.contributor.department | Ames National Laboratory | |
| dc.contributor.department | Statistics | |
| dc.contributor.department | Materials Science and Engineering | |
| dc.contributor.department | Ames Laboratory | |
| dc.date | 2018-02-17T06:23:31.000 | |
| dc.date.accessioned | 2020-06-30T06:07:23Z | |
| dc.date.available | 2020-06-30T06:07:23Z | |
| dc.date.copyright | Mon Jan 01 00:00:00 UTC 2007 | |
| dc.date.issued | 2007-07-01 | |
| dc.description.abstract | <p>Toolmarks produced by 44 sequentially manufactured screwdriver tips have been characterized for surface roughness using a profilometer. Toolmarks were produced in lead at angles of 30°, 60°, and 85°. A computer program developed to compare and match the profilometer data has been used to show that marks from a single tip produced at similar angles yield much higher correlation values than marks produced from the same tip but at different angles. This analysis provides statistical support for the widely-accepted empirical observation that toolmark striae must be reproduced at similar angles in order to be unambiguously identified as being made by a particular tool.</p> | |
| dc.description.comments | <p>This article is from <em>AFTE Journal</em> 39 (2007): 205. Posted with permission.</p> | |
| dc.format.mimetype | application/pdf | |
| dc.identifier | archive/lib.dr.iastate.edu/mse_pubs/212/ | |
| dc.identifier.articleid | 1211 | |
| dc.identifier.contextkey | 7857670 | |
| dc.identifier.s3bucket | isulib-bepress-aws-west | |
| dc.identifier.submissionpath | mse_pubs/212 | |
| dc.identifier.uri | https://dr.lib.iastate.edu/handle/20.500.12876/55544 | |
| dc.language.iso | en | |
| dc.source.bitstream | archive/lib.dr.iastate.edu/mse_pubs/212/0-AFTE_Permission.pdf|||Fri Jan 14 22:35:30 UTC 2022 | |
| dc.source.bitstream | archive/lib.dr.iastate.edu/mse_pubs/212/2007_Genalo_StatisticalConfirmation.pdf|||Fri Jan 14 22:35:32 UTC 2022 | |
| dc.subject.disciplines | Applied Statistics | |
| dc.subject.disciplines | Categorical Data Analysis | |
| dc.subject.disciplines | Ceramic Materials | |
| dc.subject.disciplines | Metallurgy | |
| dc.subject.disciplines | Other Materials Science and Engineering | |
| dc.subject.keywords | Comparison microscope | |
| dc.subject.keywords | screwdriver | |
| dc.subject.keywords | statistics | |
| dc.subject.keywords | striae | |
| dc.subject.keywords | toolmark | |
| dc.title | Statistical Confirmation of Empirical Observations Concerning Tool Mark Striae | |
| dc.type | article | |
| dc.type.genre | article | |
| dspace.entity.type | Publication | |
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