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| 1 | Four COVID-19 Cases of New Variant B.1.351 First Emerging in South Africa in Chinese Passengers on Same Flight-Shenzhen,China,January 2021显示文摘At 04∶50 on January 1,2021,a 36-year-old Chinese project manager(Case A),a 29-year-old Chinese worker(Case B),and a 53-year-old Chinese businessman(Case C)returned from Africa(Case A and B from South Africa and Case C from Lesotho)on the same flight and tested coronavirus disease 2019(COVID-19)RNA positive by real-time polymerase chain reaction(PCR)by Baoan District People’s Hospital.Shenzhen CDC received their oral nasopharyngeal swabs packages from the hospital and retested COVID-19 RNA positive at 09∶50.Meanwhile,Case D. | Cong Cheng Lei Wang Ziquan Lyu Bo Peng Yinghui Li Dongfeng Kong Le Zuo Xiaomin Zhang Chao Yang Weiwen Liu Jia Wan Yijun Tang Junjia He Ying Wen Shule Xu Weihua Wu Ying Chen Guangnan Liu Junjie Xia Xuan Zou Renli Zhang Qinghua Hu Shujiang Mei Tiejian Feng | 2021 | China CDC weekly2021，3，8： | 2 |
| 2 | Facet-dependent electrochemiluminescence spectrum of nanostructured ZnO显示文摘A facet-dependent electrochemiluminescence (ECL) behavior was found for nanostructured ZnO with different dominant exposing planes.The ECL spectrum of nanostructured ZnO was recorded by the emission scan mode with a fluorescence spectrometer and applied to investigate the difference of surface state for different crystal planes.Electronic structure calculations based on density functional theory were used to study the effect of crystal plane on the band structure and density of states.It revealed that the ECL emission was originated primarily from the recombination of electrons from Zn 4s and the hole from O 2p,which could be utilized to study the physical and chemical properties of surface structures of as-prepared nanostructured ZnO.A physical model was suggested to elucidate the differences of ECL spectra.A concept was proposed that the energy released as photons during ECL process of nanocrystalline semiconductor materials will be correlated with the energy level of active sites located at different crystal planes. | WANG Lei YUE QiaoLi LI HaiBo XU ShuLing GUO LianShun ZHANG XianXi WANG HuaiSheng GAO XueXi WANG WenJun LIU JiFeng LIU Peng | 2013 | Science China Chemistry2013，56，1： | 2 |
| 3 | Vertical Profiles of Volatile Organic Compounds in Suburban Shanghai显示文摘As Volatile Organic Compounds(VOCs)are one of the precursors of ozone,their distribution and variable concentrations are highly related to local ozone pollution control.In this study,we obtained vertical profiles of VOCs in Shanghai’s Jinshan district on 8 September and 9 September in 2016 to investigate their distribution and impact on local atmospheric oxidation in the near surface layer.Vertical samples were collected from heights between 50 m and 400 m by summa canisters using an unmanned aerial vehicle(UAV).Concentrations of VOCs(VOCs refers to the 52 species measured in this study)varied minimally below 200 m,and decreased by 21.2%from 100 m to 400 m.The concentrations of VOCs above 200 m decreased significantly in comparison to those below 200 m.The proportions of alkanes and aromatics increased from 55.2%and 30.5%to 57.3%and 33.0%,respectively.Additionally,the proportion of alkenes decreased from 13.2%to 8.4%.Toluene and m/p-xylene were the key species in the formation of SOA and ozone.Principal component analysis(PCA)revealed that the VOCs measured in this study mainly originated from industrial emissions. | Yuhan LIU Hongli WANG Shengao JING Ming ZHOU Shenrong LOU Kun QU Wanyi QIU Qian WANG Shule LI Yaqin GAO Yusi LIU Xiaobing LI Zhong-Ren PENG Junhui CHEN Keding LU | 2021 | Advances in Atmospheric Sciences2021，38，7： | 1 |
| 4 | US Renal Data System 2011 Annual Data Report显示文摘 | Allan J. Collins Robert N. Foley Blanche Chavers David Gilbertson Charles Herzog Kirsten Johansen Bertram Kasiske Nancy Kutner Jiannong Liu Wendy St. Peter Haifeng Guo Sally Gustafson Brooke Heubner Kenneth Lamb Shuling Li Suying Li Yi Peng Yang Qiu Trici | 2011 | American Journal of Kidney Diseases2011，，1： | 1 |
| 5 | US Renal Data System 2010 Annual Data Report显示文摘 | Allan J. Collins Robert N. Foley Charles Herzog Blanche Chavers David Gilbertson Areef Ishani Bertram Kasiske Jiannong Liu Lih-Wen Mau Marshall McBean Anne Murray Wendy St. Peter Haifeng Guo Sally Gustafson Qi Li ShuLing Li Suying Li Yi Peng Yang Qiu Tric | 2010 | American Journal of Kidney Diseases2010，，1： | 1 |
| 6 | US Renal Data System 2010 Annual Data Report显示文摘 | Allan J. Collins Robert N. Foley Charles Herzog Blanche Chavers David Gilbertson Areef Ishani Bertram Kasiske Jiannong Liu Lih-Wen Mau Marshall McBean Anne Murray Wendy St. Peter Haifeng Guo Sally Gustafson Qi Li ShuLing Li Suying Li Yi Peng Yang Qiu Tric | 2010 | American Journal of Kidney Diseases2010，，1： | 1 |
| 7 | A novel descriptor of amino acids and its application in peptide QSAR显示文摘 | TONG Jianbo LIU Shuling ZHOU Peng | 2008 | Journal of Theoretical Biology2008，253，1： | 1 |
| 8 | US Renal Data System 2011 Annual Data Report显示文摘 | Allan J. Collins Robert N. Foley Blanche Chavers David Gilbertson Charles Herzog Kirsten Johansen Bertram Kasiske Nancy Kutner Jiannong Liu Wendy St. Peter Haifeng Guo Sally Gustafson Brooke Heubner Kenneth Lamb Shuling Li Suying Li Yi Peng Yang Qiu Trici | 2011 | American Journal of Kidney Diseases2011，，1： | 1 |
| 9 | A novel descriptor ofamino acids and its application in peptide QSAR显示文摘 | TONG Jianbo LIU Shuling ZHOU Peng | 2008 | Journal of Theoreti-cal Biology2008，253，1： | 1 |
| 10 | High-performance violet phosphorus photodetectors with van der Waals-assisted contacts显示文摘Black phosphorus(BP) as a narrow-bandgap two-dimensional semiconductor material has been extensively studied. And the allotrope violet phosphorus(VP) exhibits wide bandgap properties extending the application in the visible light band. However,due to the Schottky barrier of metal/semiconductor contacts(M/S), further device application of VP is limited. Here, VP-based photodetectors with van der Waals-assisted contact were demonstrated, achieving quasi-Ohmic M/S contacts. The output characteristics in dark conditions show ultralow current at the pA level. And the device exhibits a high current on-off ratio of 10~5and a fast response speed of 8.4 ms. Furthermore, we constructed the first allotropic photodetector based on BP and VP heterojunction. The device maintains ultralow dark current(~ pA) while exhibiting faster carrier transport, with 945 μs response time and polarization detection capability. These results offer an effective way to study the optoelectronic properties of VP and promote the study of allotropic heterojunction devices. | Hao Wang Shuling Liu Peng Wang Haonan Ge Yue Chen Hailu Wang Tengfei Xu Jiaxiang Guo Yuanchen Zou Wenrui Wei Ruiqi Jiang Fang Wang Piotr Martyniuk Jinshui Miao Weida Hu | 2023 | Science China(Physics,Mechanics & Astronomy)2023，66，9： | 0 |
| 11 | Human Resource Risk Identifi cation and Prevention显示文摘Modern enterprises are in a time of change and under high degree of uncertainty.There are risks in human resources management of each enterprise,such as recruitment failure and sudden leave or casualties of the key technical staff.These will aff ect the normal operation of enterprises,these can even cause fatal blow to the enterprise if the problem is serious.Therefore,it is important to establish a sense of risk in the human resources management to prevent human resources risk as an important part of enterprise human resource management,and also important to explore actively about the risk identifi cation and prevention in human resources management,all these are the new direction of theoretical and business research.This paper will elaborate on the above issues,fi rst elaborated on the concept of internal human resources risk and characteristics,followed by risk identifi cation analysis,and then put forward the enterprise human resources risk prevention strategies and response measures. | Weiwei Huang Qinghua Sun Xiuzhi Guan Shuling Peng | 2017 | Control and Systems Engineering2017，1，1： | 0 |
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