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Progress Towards the 90-90-90 Targets for Controlling HIV --China, 2018

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China CDC weekly 2019年第1期1卷 4-7页

作者： Yan Zhao Mengjie Han Ye Ma dongmin li National Center for AIDS/STD Control and Prevention Chinese Center for Disease Control and PreventionBeijingChina.

What is already known about this topic?Since the Joint United Nations Programme on HIV and AIDS(UNAIDS)announced the 90-90-90 targets to control the global HIV epidemic in 2014,many countries have undertaken innovative measures to achieve this *** National Center for AIDS/STD Control and Prevention(NCAIDS)of China CDC convenes experts annually to evaluate the national progress towards these *** most recent progress of 90-90-90 targets in China has not been previously *** is added by this report?At the end of 2018,the percentage of living with HIV(PLWH)who had received a confirmed HIV diagnosis in China was 68.9%(61.5%-78.3%).The antiretroviral treatment coverage of diagnosed PLWH was 83.4%,and among patients on treatment for at least 12 months,94.2%achieved viral *** provides most recent progress of 90-90-90 target in *** are the implications for public health practice?China has made significant strides in curbing the HIV epidemic,but analysis on progress for the first 90 target for HIV testing remains out of *** testing strategies may need to be developed to ensure that more PLWH can be identified.

关键词： diagnosis testing annually

HIV and HCV Infection Status Among Drug Users--China, 2010−2018

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China CDC weekly 2020年第7期2卷 109-112页

作者： lin Ge dongmin li Peilong li Shuquan Qu Fangfang Chen Fan Lyu National Center for AIDS/STD Control and Prevention Chinese Center for Disease Control and PreventionBeijingChina.

What is already known about this topic?It is known that drug users(DUs)was brought into human immunodeficiency virus(HIV)sentinel surveillance as HIV related high-risk group since 1990s with a higher HIV antibody positive rate in the early *** is added by this report?This study not only showed that HIV antibody positive rate had decreased steadily since 2010 and maintained stable in past 4 years,but also showed that the proportion of the new narcotic and the mixed drug users increased since 2010 and HIV antibody positive rate of mixed abuse users increased year by *** are the implications for public health practice?Some existing policies and strategies publicity,education and interventions require adjustments since new narcotic drug users contributed to DUs HIV *** challenge of HIV infection and transmission among drug users abusing both traditional and new narcotic drugs also require more attention.

关键词： drugs maintained education

Ammonia leaching mechanism and kinetics of liCoO_(2) material from spent lithium-ion batteries

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Chinese Chemical Letters 2021年第7期32卷 2333-2337页

作者： dongmin li Bao Zhang Xing Ou Jiafeng Zhang Kui Meng Guanjun Ji Pengfei li Jianhui Xu School of Metallurgy and Environment Central South UniversityChangsha 410083China College of Chemistry and Chemical Engineering Central South UniversityChangsha 410083China School of Environment and Civil Engineering Dongguan University of TechnologyDongguan 523808China

In this paper,the ammonia leaching process and high-energy ball milling method were adapted to recover spent liCoO_(2) *** ammonia reduction leaching mechanism of liCoO_(2) material in the ammonia-sodium sulfite-ammonium chloride system was *** with untreated liCoO_(2) material,the leaching equilibrium time of liCoO_(2) after ball-milled for 5 h was reduced from 48 h to 4 h,and the leaching efficiency of lithium and cobalt was improved from 69.86%and 70.80%to 89.86%and98.22%,***,the apparent activation energy and leaching kinetic equation of the reaction was calculated by the shrinking core reaction model,indicating that the reaction was controlled by the chemical reaction.

关键词： Spent liCoO_(2) Recycling Ammonia leaching High-energy ball milling lithium-ion batteries

Implementing Routine HIV Screening in Hospitals:An Effective Practice to Expand HIV Testing—Xishuangbanna Prefecture,Yunnan Province,China,2019–2020

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China CDC weekly 2023年第13期5卷 283-286页

作者： Yidan Wang Yanling Ma Qiyu Zhu Wenyue Xu Haolan Sun dongmin li Cong Jin National Center for AIDS/STD Control and Prevention Chinese Center for Disease Control and PreventionBeijingChina Yunnan Center for Disease Control and Prevention Kunming CityYunnan ProvinceChina Xishuangbanna Center for Disease Control and Prevention Xishuangbanna PrefectureYunnan ProvinceChina School of Chemistry and Molecular Biosciences University of QueenslandSt LuciaAustralia

Summary What is already known about this topic?Research evidence is insufficient to suggest whether routine human immunodeficiency virus(HIV)screening in healthcare settings is effective in promoting greater awareness of HIV-positive *** is added by this report?This study found that,following the implementation of routine HIV screening in hospitals in Xishuangbanna Prefecture,Yunnan Province,there was a significant increase in the number of HIV screenings,positive results,and the positive rate of HIV screening in primary-level *** are the implications for public health practice?Routine hospital-based HIV screening is effective in identifying HIV infections in areas with concentrated epidemics.

关键词： routine Prefecture identifying

Evolution of HIV Epidemic and Emerging Challenges—China,1989–2023

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China CDC weekly 2024年第48期6卷 1251-1256页

作者： Chang Cai Houlin Tang dongmin li Qianqian Qin Fangfang Chen Yichen Jin Fan Lyu National Center for AIDS/STD Control and Prevention Chinese Center for Disease Control and PreventionBeijingChina National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases National Center for AIDS/STD Control and PreventionChinese Center for Disease Control and PreventionBeijingChina

Introduction:This study aimed to provide a comprehensive analysis of the human immunodeficiency virus(HIV)epidemiological landscape in China through a historical review and current ***:Data were extracted from China’s HIV/AIDS Comprehensive Response Information Management System(CRIMS).Transmission patterns across different phases were visualized using stacked area *** correlations between transmission routes were analyzed using scatter plots and Pearson correlation *** extent and trends of HIV spread among the general population were evaluated using Venn diagrams and Cochran-Armitage ***:The HIV epidemic in China evolved through four distinct phases:injecting drug user(IDU)dominated(1989–1994),former plasma donor(FPD)outbreak(1995–2005),sexual transmission dominance(2006–2014),and general population spread(2015–present).A strong correlation was observed between provinces reporting high numbers of IDU cases and those with elevated heterosexual transmission(r=0.88,P<0.001).Between 2015 and 2023,393,926 cases were identified among the general population through non-marital and non-commercial heterosexual contact(NMNCHC).The proportion of general population cases among heterosexual transmissions increased significantly from 46.2%to 55.7%(Z=42.7,P<0.001).Conclusion:The significant spread of HIV into the general population necessitates the development of targeted prevention strategies for both high-risk and general populations to address emerging epidemiological challenges.

关键词： prevention elevated IDU

Preparation and Characterization of a Novel Bulk CeO2/Quercetin Fluorescent Nanocomposites

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材料科学研究（中英文版） 2014年第3期3卷 57-63页

作者： Xiaoxue lian Xiulin liu Yan li dongmin An Yunling Zou Nan Zhang College of Science Civil Aviation University of China Tianjin 300300 PR China

暗娼对HIV暴露前预防药物的认知及使用意愿研究进展

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中华流行病学杂志 2022年第12期43卷 2041-2046页

作者：苏容李东民中国疾病预防控制中心性病艾滋病预防控制中心流行病学室北京102206

暗娼在性行为过程中处于弱势地位,HIV感染风险较高。在暗娼中推广暴露前预防(PrEP)药物可以预防感染HIV。本文综述了暗娼对PrEP药物的认知情况、使用意愿、影响因素和潜在风险补偿,为扩大PrEP药物在该人群中的运用提供参考依据。

关键词：暗娼艾滋病病毒暴露前预防认知使用意愿

男男性行为人群无保护性肛交行为及其影响因素研究进展

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中华流行病学杂志 2017年第11期38卷 1584-1587页

作者：卢姗李东民中国疾病预防控制中心性病艾滋病预防控制中心流行病学室北京102206

近年来，我国MSM人群HIV感染率呈逐年上升趋势，该人群具有多性伴、无保护性肛交等高危行为。本文对无保护性肛交行为的流行情况以及年龄、文化程度、性伴数量与类型、新型毒品滥用、歧视等影响因素的研究进展进行综述，为开展该人群的... 详细信息

近年来，我国MSM人群HIV感染率呈逐年上升趋势，该人群具有多性伴、无保护性肛交等高危行为。本文对无保护性肛交行为的流行情况以及年龄、文化程度、性伴数量与类型、新型毒品滥用、歧视等影响因素的研究进展进行综述，为开展该人群的靶向干预，预防和控制HIV在MSM人群中的蔓延提供参考。

关键词：男男性行为人群无保护性肛交艾滋病病毒影响因素

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基于图和稀疏主成分分析的多目标显著性检测

计算机研究与发展 2018年第5期55卷 1078-1089页

作者：梁大川李静刘赛李东民南京航空航天大学计算机科学与技术学院南京211106 南瑞集团有限公司(国网电力科学研究院有限公司) 南京210003

针对具有多个显著目标且背景较为复杂的图像,提出了一种基于全连接图和稀疏主成分分析(sparse principal component analysis,sPCA)的显著性检测方法.首先,在不同的尺度空间上利用目标先验知识快速获取包含预选显著目标的空间位置信息,... 详细信息

针对具有多个显著目标且背景较为复杂的图像,提出了一种基于全连接图和稀疏主成分分析(sparse principal component analysis,sPCA)的显著性检测方法.首先,在不同的尺度空间上利用目标先验知识快速获取包含预选显著目标的空间位置信息,同时,在超像素分割的基础上构造全连接图,并计算超像素级的显著图.然后,利用目标先验知识提取并优化超像素显著图的显著性区域,采用稀疏主成分分析提取优化后的显著性像素点的主要特征,获取相应尺度的显著图.最后,将多个尺度下的显著图进行融合得到最终的显著图.该方法充分利用了超像素与像素显著性计算的优势,在提高检测速度的同时获得更高的检测精度.在公开的多目标数据集SED2和HKU_IS上进行实验验证,结果表明:该方法能够有效检测出复杂背景下的多个显著目标.

关键词：显著性检测全连接图稀疏主成分分析目标先验超像素分割