https://padlet.com/guillorycraft/6kc7atmaa1giqy9h en-us 2023-02-09 02:20:18 UTC 2023-02-09 03:29:34 UTC hello@padlet.com guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474370317 Hsi Duan Yu (the washing away of wrongs), contains a description of how to distinguish drowning from strangulation. This was the first recorded application of medical knowledge to the solution of crime. ]]> 2023-02-09 02:30:18 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474370317 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474372826 In Lancaster, England, John Toms was convicted of murder on the basis of the torn edge of wad of newspaper in a pistol matching a remaining piece in his pocket. This was one of the first documented uses of physical matching. ]]> 2023-02-09 02:33:01 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474372826 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474374551 William Nichol invented the polarizing light microscope. ]]> 2023-02-09 02:34:55 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474374551 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474376197 Sir William Herschel, a British officer working for the Indian Civil service, began to use thumbprints on documents both as a substitute for written signatures for illiterates and to verify document signatures ]]> 2023-02-09 02:36:28 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474376197 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474378786 Alexandre Lacassagne, professor of forensic medicine at the University of Lyons, France, was the first to try to individualize bullets to a gun barrel. His comparisons at the time were based simply on the number of lands and grooves ]]> 2023-02-09 02:39:24 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474378786 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474388446 Karl Landsteiner first discovered human blood groups.]]> 2023-02-09 02:50:08 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474388446 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474395147 Henry P. DeForrest pioneered the first systematic use of fingerprints in the United States by the New York Civil Service Commission. ]]> 2023-02-09 02:57:37 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474395147 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474397285 Edmund Locard, successor to Lacassagne as professor of forensic medicine at the University of Lyons, France, established the first police crime laboratory. ]]> 2023-02-09 02:59:46 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474397285 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474398680 In Frye v. United States, polygraph test results were ruled inadmissible. The federal ruling introduced the concept of general acceptance and stated that polygraph testing did not meet that criterion. ]]> 2023-02-09 03:01:16 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474398680 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474403531 The case of Sacco and Vanzetti, which took place in Bridgewater, Massachusetts, was responsible for popularizing the use of the comparison microscope for bullet comparison. Calvin Goddard’s conclusions were upheld when the evidence was reexamined in 1961. ]]> 2023-02-09 03:07:18 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474403531 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474404217 M. Polonovski and M. Jayle first identified haptoglobin. ]]> 2023-02-09 03:08:09 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474404217 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474405434 Max Frei-Sulzer, founder of the first Swiss criminalistics laboratory, developed the tape lift method of collecting trace evidence. ]]> 2023-02-09 03:09:44 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474405434 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474409727 Maurice Muller, a Swiss scientist, adapted the Ouchterlony antibody-antigen diffusion test for precipiten testing to determine species. ]]> 2023-02-09 03:15:28 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474409727 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474410435 J. Kompf and colleagues, working in Germany, first identified the polymorphic nature of red cell glyoxylase ]]> 2023-02-09 03:16:24 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474410435 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474412800 Alec Jeffreys developed the first DNA profiling test. It involved detection of a multilocus RFLP pattern. He published his findings in Nature in 1985. ]]> 2023-02-09 03:19:33 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474412800 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474414627 Lewellen, McCurdy, and Horton, and Asselin, Leslie, and McKinley both publish milestone papers introducing a novel procedure for the analysis of drugs in whole blood by homogeneous enzyme immunoassay (EMIT). ]]> 2023-02-09 03:21:51 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474414627 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474415521 The FBI contracted with Mnemonic Systems to developed Drugfire, an automated imaging system to compare marks left on cartridge cases and shell casings. The ability to compare fired bullets was subsequently added. ]]> 2023-02-09 03:22:59 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474415521 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474416102 The FBI introduced computerized searches of the AFIS fingerprint database. Live scan and card scan devices allowed interdepartmental submissions. ]]> 2023-02-09 03:23:43 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474416102 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474418322 Forensic Science Service created ‘Footwear Intelligence Technology’ (FIT), containing thousands of footwear prints and impressions which can be used to quickly identify the footwear that caused the mark.]]> 2023-02-09 03:26:18 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474418322 guillorycraft https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474421292 Carbon dot powders make for much easier detection of fingerprints.]]> 2023-02-09 03:29:34 UTC https://padlet.com/guillorycraft/6kc7atmaa1giqy9h/wish/2474421292