Power and resistance in schools: Implementing institutional change to promote health equity for sexual and gender minority youth.

Introduction: Schools in the United States are hierarchical institutions that actively (re)produce the power relations of the wider social world, including those associated with heteronormativity. Structural stigma, informed by heteronormativity and perpetuated through schools, contributes to the production of academic and health disparities among youth who are lesbian, gay, bisexual, transgender, queer, or of other gender and sexual identities (LGBTQ+). We draw upon 5 years of qualitative data from a cluster randomized controlled trial conducted in New Mexico that used implementation science frameworks to promote the uptake and sustainment of evidence-informed practices (EIPs) to examine how power operates to hinder or promote the ability of school staff to change school environments, disrupt structural stigma, and increase safety and support for LGBTQ+ youth.

Toxicological Study of Fluorescent Hydrologic Tracer Dye Effects on Cave Bacteria.

Fluorescent dyes are commonly used as hydrologic tracers in a variety of surface and subsurface environments, including karst aquifers and caves, but the fragile nature of karstic groundwater ecosystems suggests a cautious approach to selecting dyes. This study tested the effects of four fluorescent dye tracers (uranine, eosin, pyranine, sulforhodamine B) on microorganisms from Fort Stanton Cave, New Mexico, United States. Toxicity of the dyes was tested on bacteria isolated from the cave and on a sediment sample collected adjacent to Snowy River in Fort Stanton Cave.