Results 161 to 170 of about 184,816 (361)

Associations Between Self‐Reported Cocaine Use Patterns and Cocaine and Its Metabolites in Hair: Implications for Clinical and Forensic Practices

Drug Testing and Analysis, EarlyView.
This study demonstrates that concentrations of cocaine and its main metabolites in hair reliably predict an individual's actual intensity of cocaine use and effectively differentiate between dependent and non‐dependent users. ABSTRACT In forensic toxicology, it has been debated if hair testing allows an estimation of the intensity of cocaine use—an ...
Simon Grison, Lydia Johnson‐Ferguson, Matthias Vonmoos, Markus R. Baumgartner, Boris B. Quednow   +4 more
wiley   +1 more source

β‐Hydroxy β‐Methyl Butyric Acid (HMB) and Its Potential Doping Relevance: A Pilot Study on Its Urinary Excretion Profile

Drug Testing and Analysis, EarlyView.
β‐hydroxy β‐methyl butyric acid (HMB), either as the free acid or in the form of its calcium salt, is a component of several dietary supplements marketed to enhance sports performance. We investigated the urinary excretion profile of HMB, also assessing the endogenous reference ranges of HMB in human urine samples from healthy volunteers (n = 20). Data
Cristian Camuto, Xavier de la Torre, Francesco Botrè, Fabio de Giorgio   +3 more
wiley   +1 more source

Development and Delivery of Coursework: The Legal/Regulatory/Policy Environment of Cyberforensics

Journal of Digital Forensics, Security and Law, 2006
This paper describes a cyber-forensics course that integrates important public policy and legal issues as well as relevant forensic techniques. Cyber-forensics refers to the amalgam of multi-disciplinary activities involved in the identification ...
John W. Bagby, John C. Ruhnka
doaj  

Morphological phenotype of right ventricular outflow tract is associated with cardiovascular outcomes and premature death

Scientific Reports
Morphology of right ventricular outflow tract (RVOT) is potentially related to cardiovascular outcomes. However, this relationship still remains to be verified with direct evidence.
Danmi Mao, Chao Li, Da Zheng, Kaisheng Jiang, Yang He, Ying Fang, Yang Bai, Bin Luo, Hui Yao, Shuquan Zhao, Shuangbo Tang, Shuiping Liu, Qiuchen Li, Xinyan Li, Qiang Yang, Yuye Mo, Xiaoshan Liu, Li Quan, Erwen Huang   +18 more
doaj   +1 more source

Determination of Hormonal Growth Promotants in Beef Using Liquid Chromatography–Tandem Mass Spectrometry

Drug Testing and Analysis, EarlyView.
An LC–MS/MS method was developed and validated to detect 12 synthetic or endogenous hormonal growth promotants commonly utilized in the livestock industry in the United States at low pg/mg concentrations. ABSTRACT Hormonal growth promotants (HGPs) are a class of pharmaceutical agents commonly administered to cattle in the United States to improve ...
Mary Mosburg, Yajing Li, Emily Helmes, Tara D. Falt, Josephine F. Trott, Gina Solomon, Russell C. Hovey, Benjamin C. Moeller   +7 more
wiley   +1 more source

Arrhythmia onsets triggered by acute myocardial ischemia are not mediated by lysophosphoglycerides accumulation in ventricular myocardium

Scientific Reports
Lysophosphoglycerides (LPLs) have been reported to accumulate in myocardium and serve as a cause of arrhythmias in acute myocardial ischemia. However, in this study we found that LPLs level in the ventricular myocardium was decreased by the onset of ...
Jiawei Liu, Tingting Mai, Han Ren, Yafei Chang, Chao Li, Guoli Lv, Da Zheng, Xinbiao Liao, Yangeng Yu, Fu Zhang, Shuquan Zhao, Xiaoshan Liu, Shuiping Liu, Hu Zhao, Bin Luo, Chao Liu, Erwen Huang   +16 more
doaj   +1 more source

Small Firm Forensic Engineering Practice and Expert Testimony in Construction Cases

, 1985
Edwin F. Heyer
openalex   +1 more source

Analytical and Pharmacological Characterization of 1‐(Furan‐2‐Carbonyl)‐LSD (1F‐LSD) and Comparison With 1‐(Thiophene‐2‐Carbonyl)‐LSD (1T‐LSD)

Drug Testing and Analysis, EarlyView.
The novel lysergamide 1‐(furan‐2‐carbonyl)‐LSD (1F‐LSD) was analytically characterized. 1F‐LSD showed LSD‐like activity in vivo similar to 1‐(thiophene‐2‐carbonyl)‐LSD (1T‐LSD) used for comparison. Administration studies in mice and LC–MS analysis revealed that 1F‐LSD served as a prodrug.
Simon D. Brandt, Pierce V. Kavanagh, Sarah Gare, Simon P. Elliott, Alexander Stratford, Adam L. Halberstadt   +5 more
wiley   +1 more source

Structure and bonding of proximity‐enforced main‐group dimers stabilized by a rigid naphthyridine diimine ligand

Journal of Computational Chemistry, Volume 44, Issue 3, Page 456-467, January 30, 2023., 2023
Geometries, electronic structures, energetics, and bonding situations of 15 naphthyridine diimine (NDI)‐stabilized main‐group dimers E2 from groups 13, 14 and 15 are investigated utilizing distinct computational approaches. The E–E interaction modes vary from element‐centered lone pairs (e.g., E = Si, Ge) to through‐space π bond (E = Pb), E–E multiple ...
Jonas Weiser, Jingjing Cui, Rian D. Dewhurst, Holger Braunschweig, Bernd Engels, Felipe Fantuzzi   +5 more
wiley   +1 more source

Geoforensic Methods for Detecting Clandestine Graves and Buried Forensic Objects in Criminal Investigations – A Review

Journal of Forensic Science and Medicine
Geoforensic techniques are being deployed in searches for hidden objects to counteract the shortcomings of conventional blunderbuss methods. Processing of crime scenes during searches for clandestine graves and buried objects is often destructive. Manual
Vaishnavi Narreddy
doaj   +1 more source