Results 131 to 140 of about 273,725 (337)

New Trends in SERS Substrates With Micro‐ and Nanostructures: Materials, Substrates, Preparation, and Applications

open access: yesBattery Energy, EarlyView.
In this review, the latest research progress in surface‐enhanced Raman scattering (SERS) is discussed comprehensively. It covers four main aspects of SERS technology: materials utilized, various types of SERS substrates, methods employed for their preparation, and recent applications explored in the field over the past few years.
Xiaoyu Tian   +7 more
wiley   +1 more source

Mammalian Tolerance to Amino Acid Heterochirality

open access: yesChemBioChem, Accepted Article.
Organisms use amino acids predominantly in l‐configuration. On the other hand, a series of studies show that a variety of d‐amino acids also occur in mammals and amino acid homochirality is not complete. Mammals de novo synthesize most amino acids with l‐configuration, but serine and aspartate are converted from l‐ to d‐configuration by endogenous ...
Jumpei Sasabe   +4 more
wiley   +1 more source

Biosynthesis of Ephedrine is Initiated by Pyridoxal Phosphate‐Dependent Formation of Cathinone

open access: yesChemBioChem, Accepted Article.
Ephedra alkaloids possess some of the most basic structures of alkaloids. Despite their importance for human use and their commercial relevance, the biosynthesis of ephedra alkaloids has remained enigmatic. The predominant biosynthetic pathway in the literature proposes a thiamine‐dependent caboligation followed by a transaminase, although no candidate
Karina Witte   +4 more
wiley   +1 more source

The scientific reinvention of forensic science. [PDF]

open access: yesProc Natl Acad Sci U S A, 2023
Koehler JJ, Mnookin JL, Saks MJ.
europepmc   +1 more source

The Prevalence of Narcissistic Vulnerability in Men in English Prisons After Criminal Conviction for Stalking

open access: yesCriminal Behaviour and Mental Health, EarlyView.
ABSTRACT Background In earlier research with prisoners, we observed that convicted stalkers had skill deficits in interpreting their experiences of stalking and their motivations for it, suggesting narcissistic vulnerability. Aims Our primary aim was to explore the prevalence of narcissistic vulnerability in men serving a prison sentence in England and
Gemma Dearn   +3 more
wiley   +1 more source

Forensic science: A judicial perspective. [PDF]

open access: yesProc Natl Acad Sci U S A, 2023
Rakoff JS, Liu G.
europepmc   +1 more source

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