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| 1 | Cold-chain food contamination as the possible origin of COVID-19 resurgence in Beijing显示文摘COVID-19,caused by SARS-CoV-2[1,2],has been contained in China through stringent non-pharmaceutical interventions.Border control and quarantine have effectively prevented the virus from being spread by infected travellers,but the risk of resurgence caused by other routes of introduction and transmission remains unclear,and current strategies to prevent resurgence could be flawed.Since July,SARS-CoV-2 RNA contaminations in frozen food imported from countries with ongoing epidemics have been reported in nine provinces in China[3,4].However,there is no robust evidence of COVID-19 outbreaks initiated by environmentto-human transmission.Here we add to evidence of such transmission by investigating the recent COVID-19 resurgence in Beijing. | Xinghuo Pang Lili Ren Shuangsheng Wu Wentai Ma Jian Yang Lin Di Jie Li Yan Xiao Lu Kang Shichang Du Jing Du Jing Wang Gang Li Shuguang Zhai Lijuan Chen Wenxiong Zhou Shengjie Lai Lei Gao Yang Pan Quanyi Wang Mingkun Li Jianbin Wang Yanyi Huang Jianwei Wang COVID-19 Field Response Group COVID-19 Laboratory Testing Group | 2020 | National Science Review2020，7，12： | 51 |
| 2 | Ozone pollution characteristics and sensitivity analysis using an observation-based model in Nanjing,Yangtze River Delta Region of China显示文摘Ground-level ozone(O3)has become a critical pollutant impeding air quality improvement in Yangtze River Delta region of China.In this study,we present O3 pollution characteristics based on one-year online measurements during 2016 at an urban site in Nanjing,Jiangsu Province.Then,the sensitivity of O3 to its precursors during 2 O3 pollution episodes in August was analyzed using a box model based on observation(OBM).The relative incremental reactivity(RIR)of hydrocarbons was larger than other precursors,suggesting that hydrocarbons played the dominant role in O3 formation.The RIR values for NOX ranged from–0.41%/%to 0.19%/%.The O3 sensitivity was also analyzed based on relationship of simulated O3 production rates with reductions of VOC and NOX derived from scenario analyses.Simulation results illustrate that O3 formation was between VOCs-limited and transition regime.Xylenes and light alkenes were found to be key species in O3 formation according to RIR values,and their sources were determined using the Positive Matrix Factorization(PMF)model.Paints and solvent use was the largest contributor to xylenes(54%),while petrochemical industry was the most important source to propene(82%).Discussions on VOCs and NOX reduction schemes suggest that the 5%O3 control goal can be achieved by reducing VOCs by 20%.To obtain 10%O3 control goal,VOCs need to be reduced by 30%with VOCs/NOX larger than 3:1. | Ming Wang Wentai Chen Lin Zhang Wei Qin Yong Zhang Xiangzhi Zhang Xin Xie | 2020 | Journal of Environmental Sciences2020，32，7： | 30 |
| 3 | One-Step Preparation of Green Fabric for Continuous Antibacterial Applications显示文摘Polypropylene(PP)scaffolds are the most commonly used biomedical scaffolds despite their disadvan-tages,which include problems with adhesion,infection,and inflammatory responses.Here,we report on the successful development of a facile one-step method to fabricate a series of novel triclosan poly-dopamine polypropylene(TPP)composite scaffolds and thereby effectively improve the biocompatibility and long-term antibacterial properties of PP scaffolds.The antibacterial triclosan can effectively interact with dopamine during biocompatible polydopamine formation on the PP scaffold by one-step green fab-rication.Thanks to the sustained release of triclosan from the biocompatible polydopamine coating,a 5mm×5mm sample of TPP-coated scaffold made with a triclosan concentration of 8 mg-mL^(-1)(referredto herein as TPP-8)exhibited a continuous antibacterial effect against both Escherichia coli(E.coli)and Staphylococcus aureus(S.aureus)for more than 15d,at maximum antibacterial volumes of 2 and 5mL,respectively.Our study establishes a new direction for facile long-term antibacterial studies for medical applications. | Rongkang Huang Minghui Hu Weiwen Liang Juanjuan Zheng Yang Du Yanhuan Lin Huaiming Wang Wentai Guo Zhantao Zeng Chuangkun Li Ming Li Hui Wang Xingcai Zhang | 2021 | Engineering2021，7，3： | 3 |
| 4 | Emission inventory of carbonaceous pollutants from biomass burning in the Pearl River Delta Region, China显示文摘 | Yisheng Zhang Min Shao Yun Lin Shengji Luan Ning Mao Wentai Chen Ming Wang | 2012 | Atmospheric Environment2012，，： | 2 |
| 5 | Epitaxial growth of cubic AlN films on (100) and (111) silicon by pulsed laser ablation显示文摘 | Lin Wentai Meng Lingcheng Chen Guoju | 1995 | Appllied Physics Letters1995，66，16： | 1 |
| 6 | Fiber- optic intrinsic distributed acoustic emission sensor for large structure health monitoring显示文摘 | LIANG Sheng ZHANG Chunxi LIN Wentai | 2009 | Optics Letters2009，34，12： | 1 |
| 7 | Autonom-ous detection of pulmonary nodules on CT images with a neural network-based fuzzy system显示文摘 | Yan Chungren Chen Wentai | 2005 | Computerized Medic-al Imaging and Graphics2005，29，： | 1 |
| 8 | Novel fiber-optic dis- tributed disturbance sensor using a modified phase generation carrier technique 显示文摘 | Lin Wentai Zhang Chunxi Li Lijing | 2011 | Advanced Materials Research2011，，： | 1 |
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