21st-century crime solving with DNA.(Deoxyribonucleic acid )DNA--three small letters that have drastically changed the world and forever altered how crimes...Collins, Elizabeth MSoldiers
第一段首先表明Improvements incrime technology help investigators solve crimes faster,紧接着第二段提到DNA检测技术正在帮助专家侦破新案件和旧案件,第三段提到新的指纹检测技术的先进之处,第四段举例说明了警方利用先进技术破案的经过,故全文都是围绕C项这一主旨展开的。30.D。细节理解题。由第三段中的 the ...
Giant DNA Database Solving Fewer CrimesByline: James Slack Home Affairs EditorDaily Mail (London)
their young children, a grim reminder that children who are abducted or are the victims of other crimes often cannot be identified otherwise.How Fingerprints Are Found Friction ridges contain rows of sweat pores, and sweat mixed with other body oils and dirt produces fingerprints on smooth ...
Investigators would eventually learn that Heather's death was no spur-of-moment, heat-of-passion murder. The brothers had planned it carefully by studying television crimes shows like "CSI." That's why a new disposable razor was used to cut ropes instead of scissors. New razors couldn't ...
Advances in forensics are giving us an unprecedented ability to solve cases—and exposing mistakes in some investigations.
TechniquesforSolvingCrimes EmilyWang 1.Lead-in2.Theexplanationofthetext3.Theexercises4.Conclusion5.Homework TechniquesforSolvingCrimes Questions:Whatarethedifferentwaystosolvecrimes? Traditionaltechniquesincludefingerprintsandfootprints,DNAanalysis,audioandvideorecords,voiceprints,facial...
In this world, the most prestigious detective-training organization, Detective Training Academy Blue, not only instructs people on how to solve such puzzling crimes as locked-room mysteries and crimes with perfect alibis, but is also responsible for licensing private detectives to do their work. Ro...
If you're dealing with fewer cases and solve one, that percentage is naturally going to go up higher with each case solved. For instance, if Michigan had 4x more people but had the same number of crimes solved as Wyoming, their solving rate would be higher. ...
(Phys.org) -- University at Albany researchers have developed a method to determine the caliber and type of weapon used in a crime by analyzing gunshot residue (GSR). Using near-infrared (NIR) Raman microspectroscopy and advanced statistics, the new tech