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| 1 | Mushroom Poisoning Outbreaks--China,2019显示文摘What is already known about this topic?Mushroom poisoning is becoming one of the most serious food safety issues in China,which is responsible for nearly a half of all oral poisoning deaths.What is added by this report?In China,many mushrooms were previously“recorded”as poisonous.In this study,about 70 species obtained from mushroom poisoning incidents including several new records were confirmed accurately by morphological and molecular evidence in 2019,and spatial and temporal distribution characters of 13 lethal mushrooms were summarized systematically.What are the implications for public health practice?Precise and timely species identification is of pivotal importance in mushroom incidents.More efforts and cooperation are continued to be needed urgently for the governments,CDC staff,doctors and mycologists in future. | Haijiao Li Hongshun Zhang Yizhe Zhang Kaiping Zhang Jing Zhou Yu Yin Shaofeng Jiang Peibin Ma Qian He Yutao Zhang Ke Wen Yuan Yuan Nan Lang Junjia Lu Chengye Sun | 2020 | China CDC weekly2020，2，2： | 11 |
| 2 | Effects of Land Use Change on Ecosystem Services in Arid Area Ecological Migration显示文摘Ecological migration is the process of increasing the population density in the immigration area and transferring the ecological pressure from emigration area to immigration area. This process may result in significant changes in land use and land cover in the area of immigration and have an important effect on ecosystem services. Therefore, scientifically revealing the effects and differentiation mechanisms of ecological migration on ecosystem services is becoming an important issue related to the implementation of the national ecological migration strategy in China. This study employed the Hongsibu District as a typical example of ecological migration. Hongsibu District is located in the central Ningxia steppe and desert steppe areas. Remote sensing data covering five periods from the period before ecological migration in 1995 and after migration in 2000, 2005, 2010, and 2015 was used to measure the value of ecosystem services(ESV). A geographical detector model and the value of ecosystem services model were used to diagnose the dynamic mechanism of the effects of land use change on ecosystem services. The results showed that: 1) The development of large-scale ecological resettlement has caused the area of cultivated land and urbanized land area to increase significantly in the area of immigration, while the grass area decreased significantly. 2) The overall value of the Hongsibu ecosystem services increased in a form of a ‘V'. Among them, during the period of 1995–2005, the overall ESV decreased and had an annual rate of change of-0.67%. During the period of development 2005–2015, the ESV increased steadily, with an annual rate of change of 0.79%. 3) The proportion and total ESV in soil formation and protection, waste treatment, and biodiversity conservation of the Hongsibu District decreased from 57.61% in 1995 to 56.17% in 2015, indicating that the region's ecological regulation function slightly decreased. 4) The ESV in the Hongsibu District, showed a low distribution pattern of ecosystem services increasing from northeast to southwest, and the capacity of three townships, Hongsibu, Taiyangshan, and Liuquan, to provide ecosystem services gradually declined over time. The ecological service function of Xinzhuangji Township and Dahe Township gradually improved. 5) The sensitivity index of the ESV of each land use type was less than 1, indicating that the environment lacks flexibility in providing a strong ESV index in Hongsibu, which shows that the research results are reliable and believable. 6) During the study period, the decisive force of the change of land use on ecosystem services in Hongsibu District was: grassland(0.9934), climate regulation(0.9413), soil formation and protection(0.9321) and waste treatment(0.9241). | LIU Xiaopeng CHEN Xiao HUA Kaiping WANG Yajuan WANG Peng HAN Xiaojia YE Junyan WEN Shengqiang | 2018 | Chinese Geographical Science2018，28，5： | 9 |
| 3 | 自我复杂性与情绪关系的研究显示文摘 | 王垒 栾胜华 张慧 Coline E.McConnel Kaiping Peng | 2001 | 心理科学2001，24，1： | 8 |
| 4 | Nonlinear aeroelastic analysis of the folding fin with freeplay under thermal environment显示文摘The nonlinear aeroelastic behavior of a folding fin in supersonic flow is investigated in this paper.The finite element model of the fin is established and the deployable hinges are represented by three torsion springs with the freeplay nonlinearity.The aerodynamic grid point is assumed to be at the center of each aerodynamic box for simplicity.The aerodynamic governing equation is given by using the infinite plate spline method and the modified linear piston theory.An improved fixed-interface modal synthesis method,which can reduce the rigid connections at the interface,is developed to save the problem size and computation time.The uniform temperature field is applied to create the thermal environment.For the linear flutter analyses,the flutter speed increases first and then decreases with the rise of the hinge stiffness due to the change of the flutter coupling mechanism.For the nonlinear analyses,a larger freeplay angle results in a higher vibration divergent speed.Two different types of limit cycle oscillations and a multiperiodic motion are observed in the wide range of airspeed under the linear flutter boundary.The linear flutter speed shows a slight descend in the thermal environment,but the effect of the temperature on the vibration divergent speed is different under different hinge stiffnesses when there exists freeplay. | Haonan HE Hong TANG Kaiping YU Jinze LI Ning YANG Xiaolei ZHANG | 2020 | Chinese Journal of Aeronautics2020，33，9： | 8 |
| 5 | Key Technology in Developing Web-Based Engineering Drawing CAI Software显示文摘Key techniques to improve the quality of developing Web-based engineering drawing CAI software are discussed and some experience in applying commercial tools for generating vector drawing, concise representation of 3D solids, real-time interactive animation, data management etc. is illustrated. A Web-based Engineering Drawing CAI software 'Solid Projection' has been implemented by using these techniques. | Feng Kaiping Zuo Zongyi (Guangdong University of Technology, Guangzhou 510090, China) Wen Junwen (Physics Department, Zhanjiang Normal College Jinhua 316101, China) Miscillaneous | 2000 | Computer Aided Drafting,Design and Manufacturing2000，10，2： | 7 |
| 6 | 基于智能算法的汽车气动外形参数多目标优化显示文摘为了对汽车外形进行优化设计,利用CFD软件与智能算法相结合的方法,以在天窗微开高速行驶状态下的汽车为优化的对象,选取气动阻力最小、气动升力为0、天窗后缘压强最小为`优化目标,以汽车关键外形参数为设计变量,对汽车气动外形进行多目标优化设计.同时,应用了数据挖掘技术评价设计变量与3个目标函数的影响关系,选取优化后的最佳关键参数制作汽车模型并进行风洞试验验证.研究结果表明:通过遗传算法优化的车身外形,在其他设计目标满足要求的条件下成功地将阻力系数降低了9.5%,并通过风洞试验验证了该智能算法结果的准确性.基于智能算法的汽车气动外形设计具有指导意义与实际应用价值,为汽车气动外形的多目标优化设计提供了一种高效、精确、可靠的先进优化方法. | 赖晨光 段孟华 陈小雄 周毓婷 Kaiping WEN | 2017 | 北京工业大学学报2017，43，9： | 6 |
| 7 | Peripheral Lymphocyte Subsets as a Marker of Parkinson's Disease in a Chinese Population显示文摘In this study, we conducted a clinical analysis of lymphocyte subtypes in 268 patients with Parkinson's disease(PD) to assess their clinical impact as a potential marker of advanced PD in Chinese patients. The participants comprised 268 sporadic PD patients and 268 healthy controls. The numbers of natural killer(NK) cells and CD3+, CD3+CD4+, CD3+CD8+, and CD19+ lymphocytes from peripheral blood were determined by immunostaining and flow cytometric analysis and the percentages of these CD+ T cells were calculated. The ratio of regulatory T(Treg)/helper T 17(Th17) lymphocytes from 64 PD patients and 46 controls was determined by flow cytometric analysis.The results showed that the percentage of NK cells was higher in advanced PD patients than in controls(22.92% ±10.08% versus 19.76% ± 10.09%, P = 0.006), while CD3+ T cells are decreased(62.93% ± 9.27% versus65.75% ± 9.13%, P = 0.005). The percentage of CD19+B cells in male patients was lower(P = 0.021) than in female patients, whereas NK cells were increased(P \ 0.0001). The scores on the Unified Parkinson's Disease Rating Scale(UPDRS) and the Non-Motor Symptoms Scale in late-onset PD patients were significantly higher than those in earlyonset patients(P = 0.024 and P = 0.007, respectively). The percentage of CD19+ B cells in patients with UPDRS scores[24 was lower than in those with scores \24(10.17% ±4.19% versus 12.22% ± 5.39%, P = 0.009). In addition, the Treg/Th17 ratio in female patients was higher than that in female controls(13.88 ± 6.32 versus 9.94 ± 4.06, P =0.042). These results suggest that the percentages of NK cells,CD3+ T cells, and CD19+ B cells along with the Treg/Th17 ratio in peripheral blood may be used to predict the risk of PD in Chinese individuals and provide fresh avenues for novel diagnostic biomarkers and therapeutic designs. | Luan Cen Chaohao Yang Shuxuan Huang Miaomiao Zhou Xiaolu Tang Kaiping Li Wenyuan Guo Zhuohua Wu Mingshu Mo Yousheng Xiao Xiang Chen Xinling Yang Qinhui Huang Chaojun Chen Shaogang Qu Pingyi Xu | 2017 | Neuroscience Bulletin2017，33，5： | 5 |
| 8 | On minimum cavitation number of the ventilated supercavity in water tunnel显示文摘A numerical method consisted of the cavitation number correction and the model coefficient correction algorithms is presented to simulate the supercavity in water tunnel considering blockage and gravity effects based on the Logvinovich model.A model of the minimum cavitation number is also proposed based on the dimensional analysis theory,and the minimum cavitation number is formulated based on the model and numerical results using the nonlinear least square method(NLLS).The formula is verified by experiment to some extent. | ZOU Wang YU KaiPing ARNDTREA KAWAKAMIE | 2013 | Science China(Physics,Mechanics & Astronomy)2013，56，10： | 3 |
| 9 | A flexible thermoelectric device based on a Bi_(2)Te_(3)-carbon nanotube hybrid显示文摘Thermoelectric(TE)materials and devices have attracted great attention due to their ability to convert waste heat to electrical power and active cooling.However,the conventional bulk TE materials are inorganic semiconductors with inherent brittleness and rigidity.They cannot closely contact curved heat sources and sinks,which limits their application in modern electronics.It remains a big challenge to fabricate high-performance TE materials and devices with good flexibility.Here,we report a flexible TE device comprised of a single wall carbon nanotube(SWCNT)network and(0001)-textured Bi_(2)Te_(3)nanocrystals prepared by a magnetron sputtering technique.The unique Bi_(2)Te_(3)-SWCNT hybrid structure has a TE figure of merit(ZT)value of^0.23 at^330 K.A prototype TE device made of this hybrid gives a maximum output power density of^0.93 m W cm^(-2)under a temperature difference of 25 K at ambient temperature and shows good flexibility under bending.Our results open up a new way to the development of flexible TEs and their application in self-powered portable devices. | Ying Li Jixiang Qiao Yang Zhao Qing Lan Pengyan Mao Jianhang Qiu Kaiping Tai Chang Liu Huiming Cheng | 2020 | Journal of Materials Science & Technology2020，58，23： | 3 |
| 10 | Microstructure dependence of a Cu–38Zn alloy on processing conditions of constrained groove pressing显示文摘 | Kaiping Peng Ying Zhang Leon L. Shaw K.-W. Qian | 2009 | Acta Materialia2009，，18： | 3 |
| 11 | Target-tracked prioritization to surveille ballistic missiles显示文摘The missile-tracked priority assessment for the early warning system monitoring multi-missile very well, is the first task to defend them and useful to perform optimally the sensor-to-missile assignment. The problem of the missile-tracked priority assessment is of incomplete information, of multi-attribute and dynamic. To solve the dificult problem, the index system, which includes six classification indices, is established by means of reducing the target's primary information which the early warning system focuses on. The lack of some attributes values, which is caused by the incomplete information, is handled by the approach: first classifying each attribute as unknown one or known one, and then subdividing the latter, last using the expectation and the information entropy if the attribute is known but uncertain. With a view of reality, nine qualitative evaluation criteria are given. Based on them each index is quantified by the eigenvector method. And then based on the improved technique for order preference by similarity to ideal solution (TOPSIS), the targets-tracked priorities are assessed and sorted by an evaluation function from three aspects: 1) the quantity of the available information, 2) the affirmative or accurate degree of the available information, 3) the classification or trait of the available information. | Luo Kaiping Li Yijun | 2009 | Journal of Systems Engineering and Electronics2009，20，6： | 2 |
| 12 | Dual effects of spatial updating in both real and virtual environments显示文摘When people move around in their environment, spatial updating, which is an automatic cognitive process, is essential to ensuring people can keep track of their relations between them and the surrounding objects, and to 'recalculating' the relative position and orientation of those objects with regard to the current position of the persons. Despite the facilitating effect of spatial updating to people's mental representation in most circumstances as demonstrated in most of the existing literature, the effect sometimes can be adversarial. For instance, some research suggested that even though people were asked to ignore their locomotion, it is difficult to suppress updating of the spatial representation during movement. The current two studies were conducted to systematically investigate the dual effects of spatial updating in both real and virtual environments. We used a typical spatial updating paradigm to explore the effects of scene familiarity (familiar vs. novel) and person's locomotion (stationary vs. moving) on change detection accuracy (target object moved or not). The results indicated a facilitating effect of spatial updating in the novel scene condition, but an adversarial effect in the familiar scene condition-the dual effects, in both real and virtual environments. | LIU ShuQing ZHENG XianJun Sam LIU XianYun PENG KaiPing | 2013 | Chinese Science Bulletin2013，58，8： | 2 |
| 13 | Research on Enhancing the Functions of Animation in Web 3D显示文摘VRML offers powerful tool generating 3D scene and realizing real time interactive animation on Web.This paper briefly introduces the related techniques of implementing interactive animation in Web 3D,focusing on how to use JavaScript to create Script node for extending VRML functions.This very useful for virtual product design,product performance simulation,virtual assembly and remote education. | Feng Kaiping Zuo Zongyi Guangdong University of Technology, Guangzhou 510090 | 2002 | Computer Aided Drafting,Design and Manufacturing2002，12，2： | 2 |
| 14 | EFFECT OF DYNAMIC STRAIN AGING ON LOW CYCLE FATIGUE BEHAVIOUR OF 18-8 AUSTENITIC STAINLESS STEEL显示文摘Studies were made of the symmetric tensile-compressive low cycle fatigue behaviour and theinfluence of dynamic strain aging(DSA)pre-treatment of 18-8 austenitic stainless steel.Within the testing amplitude range of strain.±0.5 % to±1.5 %,the three processes ofcyclic hardening,cyclic saturation and cyclic softening were observed.In the same amplitudeof strain,the peak stress of the samples pre-treated by DSA is higher than that of solid-solu-tion and cold working pre-treatment,but no remarkable differences of the fatigue lives ofthem were found.TEM observation shows that the uniform and stable dislocation networkswith high density form after DSA pre-treatment,which increases the cyclic peak stress.Thecyclic softening results from the low dislocation density and elongated cell structure with lowenergy. | PENG Kaiping CHEN Wenzhe OIAN Kuangwu Fuzhou University,Fuzhou,China teaching assistant,Department of Mechanical Engineering,Fuzhou University,Fuzhou 350002,China | 1993 | Acta Metallurgica Sinica(English Letters)1993，6，6： | 2 |
| 15 | Research on the process of supercavity development and the evaluation on two methods of studying the planing state显示文摘 | Zhou Jingjun Yu Kaiping Zhang Guang | 2011 | Journal of Ship Mechanics2011，15，3： | 1 |
| 16 | Culture and Systems of Thought:Holistic versus Analytic Cognition显示文摘 | Nisbett Richard Kaiping Peng Incheol Choi Ara Norenzayan | 2001 | Psychological Review2001，108，2： | 1 |
| 17 | Transmission network fault location observability with minimal PMU place- ment显示文摘 | LIEN Kaiping LIU Chihwen YU Chishan | 2006 | IEEE Trans on Power Delivery2006，21，3： | 1 |
| 18 | Isolation and characterization of a fungus able to degrade pyrethroids and 3-phenoxybenzaldehyde显示文摘 | Shaohua Chen Qiongbo Hu Meiying Hu Jianjun Luo Qunfang Weng Kaiping Lai | 2011 | Bioresource Technology2011，，17： | 1 |
| 19 | Simulation of square- cup deep-drawing with different finite elements 显示文摘 | Kaiping L Habraken A M Bruneel H | 1995 | Journal of materials processing technology1995，50，1： | 1 |
| 20 | Valuing Cultural Differences in Be- havioral Economics显示文摘 | Justin D Levinson Kaiping Peng | 2007 | The ICFAI Journal of Behavioral Finance2007，，1： | 1 |
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