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Knowing whether a stain is semen or saliva helps investigators recreate crime scenes and solidify links between suspects and criminal acts. But degraded samples are difficult to analyze – could microRNAs be the solution? Continue reading The smallest RNAs identify the most important body fluids in forensics

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Scientists from the National Center for Forensic Science and Indiana University document soil degradation of ignitable liquids, potentially allowing analysts to overcome this issue with real evidence. Continue reading 手机如何连接国际网络 - 秀创科技:2021-5-24 · 手机如何连接国际网络 - 手机可众通过在VPN设置中将类型改为PPTP,之后输入VPN拨入地址,输入VPN账号和密码就可众连接国际网络了。在手机中打开设置应用,选择无线和网络,点击VPN设置,选择添加VPN,将类型改为PPTP。接着选择设置 ...

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Fibers are a common type of forensic trace evidence and can be used to link a suspect, scene and victim. But the general presence and composition of fibers prevents the specificity that detectives and crime scenes techs crave. Could a new statistical analysis called Lasso increase the evidentiary value of fibers? Continue reading Tying it all together: Lasso statistical analysis brings new power to fiber evidence

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PhD student Francesco Sessa and his colleagues at the University of Foggia, Italy have determined that adhesive tape is the best method for retrieving touch DNA left on clothing- even after only 2 seconds of contact. Continue reading What is the best method for collecting touch DNA on clothing?

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Can geneticists reconstruct the physical characteristics of an individual’s face from their DNA? Continue reading Building a “Face” from DNA

手机虚拟专用网络

白给云vn-outline

Researchers from the University of Ottawa develop a method that uses organic thin film transistors for the on-spot detection of THC and CBD. Continue reading Transitioning from color tests to electric currents for identifying cannabinoids

虚拟机配置NAT网络模式_VariatioZbw的博客-CSDN博客:2021-6-15 · 一、NAT模式介绍NAT(Network Address Translation,网络地址转换)是1994年提出的。当在专用网内部的一些主机本来已经分配到了本地IP地址(即仅在本专用网内使用的专用地址),但现在又想和因特网上的主机通信(并不需要加密)时,可使用 ...

Traditionally, capillary electrophoresis is used to observe and detect STRs for the analysis of DNA profiles. Biotechnologists research massively parallel sequencing of STRs to increase throughput generating sequences for DNA profiles faster and more efficiently. Continue reading Back to the Future: Advances in DNA Analysis Using Massively Parallel Sequencing

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Can Raman spectroscopy protect us from nerve gas?

A team in Spain developed a rapid and accurate way to detect chemical warfare agents- in the air. Continue reading Can Raman spectroscopy protect us from nerve gas?

Fireworks provide insights to dangerous homemade explosives

Equipped with the knowledge of creating powerful explosives, criminals can now produce more devices. A group of researchers set out to establish a quick way to identify the manufacturers of these explosives. Continue reading Fireworks provide insights to dangerous homemade explosives

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Crime scenes can be messy and disorganized places, taking days to collect evidence and weeks to analyze in the laboratory. Analysts and researchers alike are working towards improving all parts of the crime solving process to speed up cases and provide better analysis methods. Continue reading Using machine learning to find patterns in blood


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