Xuanyin Li

Abstract Introduction: Most evidence on the criminal legal system as a structural determinant of population mental health concerns police killings and prison incarceration rather than the local jails and pretrial custody through which most criminal-legal contact occurs. We examined whether U.S. counties that rely more heavily on jail confinement and pretrial custody have a higher prevalence of frequent mental distress.

One-dimensional Ti3C2Tx MXene nanofiber anchored ultrafine iridium nanocrystals for alkaline hydrogen evolution The development of cost-effective hydrogen evolution reaction (HER) catalysts is crucial for the large-scale production of green hydrogen through water electrolysis. Herein, we present a strategy for fabricating a highly efficient HER catalyst where iridium (Ir) nanocrystals (NCs) are dispersed on one-dimensional MXene nanofibers (Ir@NF 550).

Ti3C2Tx MXene supported Ruthenium Nanoclusters for Efficient Electrocatalytic Hydrogen Evolution Developing an efficient and stable catalyst is attractive and challenging for the electrochemical hydrogen evolution reaction (HER) due to the aggravation under the service environment. MXene (Ti3C2Tx) is a potential catalyst support because of its abundant surface functional groups and unique hydrophilicity.