Results 21 to 30 of about 619,928 (293)

A ratiometric fluorescent sensor for Al3+ and Cu2+ detection in food samples

Frontiers in Nutrition
ObjectiveAluminum (Al) and copper (Cu), as two common elements, have specific applications in the modern food industry. However, excessive levels of Al3+ and Cu2+ pose a major risk to ecosystems and human health.
Mo Li, Xueguo Chen, Xinxin Xia, Ting Zhang, Wenji Zhang, Qingxin Xu, Xin Zhao   +6 more
doaj   +1 more source

Current Status and Prospects of Bloodstain Age Estimation Technology

Fayixue Zazhi
Bloodstains are important biological evidence at violent crime scenes and contain rich information about the crime. The relatively accurate estimation of bloodstain age is of great significance for estimating the time of the crime, confirming or ...
HAN Qi-rui, ZHANG Wen-ji, LI Hao-yang, LUO Ying-chao   +3 more
doaj   +1 more source

Mens rea ascription, expertise and outcome effects: Professional judges surveyed [PDF]

, 2017
A coherent practice of mens rea (‘guilty mind’) ascription in criminal law presupposes a concept of mens rea which is insensitive to the moral valence of an action’s outcome.
Bourgeois-Gironde, Sacha, Kneer, Markus
core   +3 more sources

Research Progress of Using Canine Olfactory Search for Human Remains

Fayixue Zazhi
In the process of murder investigation, it is of great significance to find the discarded and buried human remains accurately. The main methods of searching for human remains include human visual search, aerial detection, geophysical technology, remote ...
FANG Wei, ZHENG Ji-long, FU Yi-ming, LIU Yi   +3 more
doaj   +1 more source

Risk Factors for Severe Inter-Sibling Violence: A Preliminary Study of a Youth Forensic Sample [PDF]

, 2008
The perpetration of severe inter-sibling violence (SISV) remains a largely unexplored area of family violence. This article describes an investigation of risk factors for intentional SISV perpetration.
Cooke, David J., Khan, Roxanne
core   +1 more source

DT-aided resource allocation via generative adversarial imitation learning in complex cloud-edge-end scenarios

Scientific Reports
Traditional DRL-based resource allocation for cloud-edge-end computing primarily depends on known state parameters and real-time feedback rewards when making decisions. The traditional model, which heavily relies on prior knowledge and real-time feedback
Xiaoqi Zhang, Mingyang Xin, Yuqiong Li, Qiang Fu   +3 more
doaj   +1 more source

A voice against criminal networks in Africa [PDF]

, 2015
The U.S. Federal Bureau of Investigation (FBI) says Nigerian ‘criminal enterprises’ are considerable.https://www.researchgate.net/publication/292762733_A_voice_against_criminal_networks_in_AfricaPublished versionPublished ...
Goncalves, Marcus
core  

Rapid and Direct Detection of Methamphetamine in Biofluids using a MXene‐Enabled Electrochemical Sensor

Advanced Science, EarlyView.
A MXene‐enhanced electrochemical sensor enables the rapid and direct detection of methamphetamine. Molecular simulations reveal that specific MXene surface functional groups act as key signal amplifiers by facilitating interfacial interactions. The sensor demonstrates high sensitivity and robust performance in complex biological matrices.
Ri Wang, Xiaofei Deng, Bo Chen, Jienan Shen, Wei Xu, Yingjie Zhu, Yi Zhang, Hui Yang   +7 more
wiley   +1 more source

Automatic classification of criminal activities for security surveillance by keyframes detection and advanced inception techniques

Scientific Reports
The exponential growth of video surveillance systems in public and private spaces has heightened the demand for effective and automated abnormal behavior detection mechanisms.
Shunli Qiao, Honglin Liu
doaj   +1 more source

A Novel Cellulose-Supported Polymer Electrolyte with High Ionic Conductivity for Lithium Metal Batteries

Molecules
The traditional liquid electrolytes pose safety hazards primarily attributed to the flammability of organic solvent, whereas solid-state electrolytes can significantly enhance the safety of lithium-ion batteries.
Xuefei Cao, Mingyang Xin, Jiaxin Yin
doaj   +1 more source