Separation and recycling of hydrofluorocarbon refrigerant mixtures with fluoropolymer-coated hollow fiber membranes.

Many hydrofluorocarbon refrigerants used in air-conditioning and refrigeration equipment are being phased out based on international restrictions to reduce global warming. Over 1 billion kilograms of hydrofluorocarbons are in use, and recycling is imperative to preventing the release of these greenhouse gases into the atmosphere. We report on composite hollow fiber membranes that can efficiently separate a mixture of difluoromethane and pentafluoroethane that is used worldwide in air conditioners.

Hindguts of harbor phylogenetically and genomically distinct capable of degrading algal polysaccharides and diazotrophy.

The genus () is most often associated with human clinical samples and livestock. However, are also prevalent in the hindgut of the marine herbivorous fish (Silver Drummer), and analysis of their carbohydrate-active enzyme (CAZyme) encoding gene repertoires suggests degrade macroalgal biomass to support fish nutrition. To further explore host-associated traits unique to -derived , we compared 445 high-quality genomes of available in public databases (e.

Advancing peer support workforce research: Insights and recommendations through the lens of professionalization.

Over the past two decades, peer support providers have increasingly formalized their roles in the addiction treatment workforce through credentialing and professionalization efforts. Despite these advancements, misconceptions regarding their professional identity persist and contribute to challenges such as burnout and high turnover. This commentary underscores the importance of viewing the peer workforce as an emerging profession using a lens that has previously been applied to other healthcare service roles.

Absorption photometry of patterned deposits on IMPROVE PTFE filters.

The IMPROVE program (Interagency Monitoring of PROtected Visual Environments) tracks long-term trends in the composition and optics of regional haze aerosols in the United States. The absorptance of red (633-nm) light is monitored by filter photometry of 24 h-integrated samples of fine particulate matter (PM 2.5).

Bridging the gap: building and sustaining recovery capital in the transition from prison to recovery residences.

The transition from jail to community is a high-risk time for individuals experiencing substance use disorders (SUD), with elevated risks of overdose and other substance-related harms, as well as high recidivism rates and re-incarceration. Gains made from successful treatment in prison are often lost in this transition. The current paper evaluates this process for one justice programme, Chesterfield HARP, a Therapeutic Community based in the Chesterfield County jail that continues supporting former inmates through their release by examining engagement and retention rates and changes in recovery capital among incarcerated individuals before incarceration and after transition to recovery housing in the community.