- HIV/AIDS Research and Interventions
- Heat Transfer and Optimization
- HIV, Drug Use, Sexual Risk
- Adolescent Sexual and Reproductive Health
- Sex work and related issues
- Heat Transfer Mechanisms
- Heat Transfer and Boiling Studies
- Refrigeration and Air Conditioning Technologies
Xi'an Jiaotong University
2001-2024
Shanghai Jiao Tong University
2008
Men who have sex with men (MSM) is a high-risk population for HIV and sexually transmitted infections (STIs). Pre-exposure prophylaxis (PrEP) effective in prevention. This study aims to examine the differences sexual behaviors, STI prevalence HIV/STI testing across subgroups of MSM various PrEP use. Data were collected via cross-sectional survey an community Xi'an, Shaanxi, from 2022.01 2022.09. Participants categorized as 'PrEP-naïve unwilling use', but willing 'current or former users'....
Abstract Background This study aimed to identify subpopulations of Chinese men who have sex with (MSM) distinct sexual behavioral patterns and explore their correlations sexually transmitted infections (STIs). Methods We recruited 892 eligible MSM in Xi'an, China, collecting sociodemographic, behavior, STI data. Cluster analysis identified patterns, allowing us examine differences across clusters. Results Among the analyzed, 3 clusters were identified. 1 (n = 157) exhibited high-risk...
Based on pinch analysis, the regeneration process in carbon dioxide removing system of a fertilizer plant is suitable to use thermal vapor recompression heat pump. To obtain economically optimal conditions, calculation and analysis have been done for energy saving cost economical benefit each design with varying temperature drop potassium carbonate solutions. Moreover, feasible type equipment are chosen according practical situation plant.