Trends in HIV Prevalence and HIV-Related Risk Behaviors Among Male Students Who Have Sex With Men From 2016 to 2020 in Nanjing, China: Consecutive Cross-Sectional Surveys

BackgroundThe growing HIV epidemic among student men who have sex with men (MSM) necessitates immediate attention from public health.In China, male students who have sex with men (SMSM) were also at an increasing risk of HIV transmission.The aim of this study was to investigate the trends in HIV prevalence, HIV-related risk behaviors, and HIV testi

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Development of anti-foulant ultraviolet-assisted polyvinyl alcohol layer on the polysulfone-based nanohybrid membrane for industrial rubber wastewater decontamination

Introduction: Membrane fouling has been reported to be one of the bottlenecks of membrane technologies for wastewater treatment.To mitigate its negative impacts, we fabricated polysulfone membrane (PSf) composites made of silica (SiO2) and graphene oxide (GO) nanoparticles that modified with ultraviolet (UV)-assisted polyvinyl alcohol layer on the

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