Cervicovaginal and Anal Self-Sampling for Human Papillomavirus Testing in a Transgender and Gender Diverse Population Assigned Female at Birth: Comfort, Difficulty, and Willingness to Use.

Transgender and gender diverse (TGD) people assigned female at birth (AFAB) face numerous barriers to preventive care, including for cervical cancer screening. At-home human papillomavirus (HPV) testing may expand access to cervical cancer screening for TGD people AFAB. This study assessed the perceptions of TGD individuals AFAB who self-collected cervicovaginal and anal samples.

Effects of rodent abundance on ticks and Borrelia: results from an experimental and observational study in an island system.

Background: Lyme borreliosis is the most common tick-borne disease in Europe and is often caused by Borrelia afzelii, which is transmitted by Ixodes ricinus ticks. The prevalence and abundance of infected ticks fluctuate in time and space, influencing human infection risk. Rodents are reservoir hosts for B.

Short syntheses of 1-substituted dibenzothiophene derivatives.

The 1-substituted dibenzothiophene motif is an unusual substitution pattern that has previously been accessed via a multi-step synthesis. We demonstrate a simple one-pot preparation of 1-lithiodibenzothiophene from commercial materials via a cascade of two benzyne additions and conversion to several derivatives by addition of electrophiles. A chiral amine containing the 1-dibenzothiophene motif was also prepared.

Advancing Tobacco Control Through Point of Sale Policies, Providence, Rhode Island.

Local point of sale (POS) policies are key strategies for preventing and decreasing tobacco use among youth. In January 2013, Providence, Rhode Island implemented a comprehensive POS tobacco policy restricting the sale of flavored tobacco products and discounts of tobacco product prices. Lack of sustained funding for enforcement has been challenging.

Enantioselective Imine Reduction Catalyzed by Phosphenium Ions.

The first use of phosphenium cations in asymmetric catalysis is reported. A diazaphosphenium triflate, prepared in two or three steps on a multigram scale from commercially available materials, catalyzes the hydroboration or hydrosilylation of cyclic imines with enantiomeric ratios of up to 97:3. Catalyst loadings are as low as 0.

Temperature-dependence of yadBC phenotypes in Yersinia pestis.

YadB and YadC are putative trimeric autotransporters present only in the plague bacterium Yersinia pestis and its evolutionary predecessor, Yersinia pseudotuberculosis. Previously, yadBC was found to promote invasion of epithelioid cells by Y. pestis grown at 37 °C.

The association between school-to-work programs and school performance.

Purpose: The School-to-Work (STW) Opportunities Act was passed to aid students in transitioning from education to employment by offering work-based learning opportunities. In the United States, 72% of high schools offer work-based learning opportunities for credit. This is the first study to describe school performance and school-based behaviors among students enrolled in STW programs and compare them with nonworking and other-working students.

Attitudes of teenagers towards workplace safety training.

More than 70 % of teenagers are employed before graduating high school. Every 10 min, in the United States, a young worker is injured on the job. Safety training has been suggested as a way to prevent injuries, yet little is known about the methods of safety training and the effectiveness of training that teens receive at work.