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David A. Hamburg 《Society》1993,30(2):60-69
He is author of Today’s Children: Creating a Future for a Generation in Crisis. 相似文献
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Crystal Munger M.S.F.S. Kris M. Gates B.S. M.A.T. Christopher Hamburg B.S. 《Journal of forensic sciences》2014,59(5):1351-1357
Refractive indices of seven double‐paned vehicle windshields were measured to assess the variation across the pane of glass and to evaluate collection techniques for known glass standards by comparing false negative rates. Measurements were made using a Foster and Freeman GRIM3 instrument, and a minimum of 240 measurements were made per pane. The mean SD of the windshields was 0.00004. It was further determined that collecting a known sample from two different sections of a shattered windshield gave the lowest rate of false negatives when using ± 2 standard deviations to estimate the RI variation of the known glass. Additionally, refractive indices often were highest in the center of the windshield and decreased toward the left and right edges; in approximately half the sample set, the two panes of a single windshield were differentiated by one or more properties. 相似文献
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VG Frankfurt 《Natur und Recht》2015,37(8):584-588
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VG Freiburg 《Natur und Recht》2009,31(6):440-444
Ohne Zusammenfassung 相似文献
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VG Dessau 《Natur und Recht》2004,26(7):474-477
Ohne Zusammenfassung 相似文献
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VG G?ttingen 《Natur und Recht》2006,28(12):812-812
Keine Zusammenfassung 相似文献
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VG Gie?en 《Natur und Recht》2006,28(7):471-472
Keine Zusammenfassung 相似文献