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| 1 | Preparation and application of ZnO doped Pt-CeO2 nanofibers as electrocatalyst for methanol electro-oxidation显示文摘ZnO doped Pt/CeO_2 nanocomposites were prepared by electrospinning and reduction impregnation.Xray diffraction(XRD),transmission electron microscopy(TEM),energy disperse spectroscopy(EDS) and X-ray photoelectron spectroscopy(XPS) were employed to characterize the nanocomposites.It is observed that ZnO and CeO_2 form the hexagonal wurtzite phase and cubic fluorite phase in the nanocomposite,respectively,whilst Pt nanoparticles(NPs) with the number-averaged size of ca.3.1 nm are uniformly distributed on the surface of nanofibers.The mass fraction of Pt NPs in the nanocomposites is about 10 wt%.The doping of ZnO is effective to promote reactive oxygen species,surface reaction sites and the interaction between Pt and oxides.The catalytic performance of nanocomposites was evaluated by the methanol electro-oxidation.indexed with the catalytic activity,stability of catalyst.As a result,it is found that the nanocomposite exhibits much higher activity and stability for methanol oxidation than the undoped Pt/CeO_2 catalyst. | Yingping Zheng Xin Zhang Zhengying Zhang Ying Li Yueming Sun Yongbing Lou Xiaojun Li Yang Lu | 2018 | Journal of Rare Earths2018,36,9: | 5 |
| 2 | Recent progress in organic solar cells(PartⅠmaterial science)显示文摘During past several years,the photovoltaic performances of organic solar cells(OSCs)have achieved rapid progress with power conversion efficiencies(PCEs)over 18%,demonstrating a great practical application prospect.The development of material science including conjugated polymer donors,oligomer-like organic molecule donors,fused and nonfused ring acceptors,polymer acceptors,single-component organic solar cells and water/alcohol soluble interface materials are the key research topics in OSC field.Herein,the recent progress of these aspects is systematically summarized.Meanwhile,the current problems and future development are also discussed. | Yahui Liu Bowen Liu Chang-Qi Ma Fei Huang Guitao Feng Hongzheng Chen Jianhui Hou Lingpeng Yan Qingya Wei Qun Luo Qinye Bao Wei Ma Wei Liu Weiwei Li Xiangjian Wan Xiaotian Hu Yanchun Han Yaowen Li Yinhua Zhou Yingping Zou Yiwang Chen Yongfang Li Yongsheng Chen Zheng Tang Zhicheng Hu Zhi-Guo Zhang Zhishan Bo | 2022 | Science China Chemistry2022,65,2: | 5 |
| 3 | Recent progress in organic solar cells(PartⅡdevice engineering)显示文摘1 Introduction Organic solar cells(OSCs)belong to a multidisciplinary field composed of chemistry,materials science,physics,engineering,etc.For a better reviewing of this field,we briefly divide the research field of OSCs into two parts:material science and device engineering.In our previous review,the material science part of OSCs,including conjugated polymer donors and acceptors,small molecular donors and acceptors. | Yahui Liu Bowen Liu Chang-Qi Ma Fei Huang Guitao Feng Hongzheng Chen Jianhui Hou Lingpeng Yan Qingya Wei Qun Luo Qinye Bao Wei Ma Wei Liu Weiwei Li Xiangjian Wan Xiaotian Hu Yanchun Han Yaowen Li Yinhua Zhou Yingping Zou Yiwang Chen Yuqiang Liu Lei Meng Yongfang Li Yongsheng Chen Zheng Tang Zhicheng Hu Zhi-Guo Zhang Zhishan Bo | 2022 | Science China Chemistry2022,65,8: | 3 |
| 4 | 显示文摘 | Wei Benmei Jiang Lijian Zheng Yingping | 2004 | Chinese Chemical Letters2004,15,4: | 1 |
| 5 | Wireless LTCC-based capacitive pressure sensor for harsh environment显示文摘 | Jijun Xiong Ying Li Yingping Hong Binzhen Zhang Tianhong Cui Qiulin Tan Shijun Zheng Ting Liang | 2013 | Physical2013,,: | 1 |
| 6 | Geological Evidence and Characteristics of Activity of the Wuhe-Mingguang Section of Tancheng-Lujiang Fault Zone in Late Pleistocene显示文摘As the most influential strike-slip fault in East China,the Tancheng-Lujiang fault zone draws scholars attention for its strong seismic activity. Nevertheless,most research has been conducted along segments in Shandong Province and Bohai Bay where huge earthquakes occur frequently. Meanwhile,it is generally believed that segments lying to the south of Huaihe River have been inactive since the late Quaternary and thus it is incapable of generating moderate or strong earthquakes. However,these understandings about the Tancheng-Lujiang fault have been questioned by our recent work for part of the fault south to the Huaihe River. Based on interpretation of high-resolution satellite images,detailed field investigations near Wuhe county and Mingguang City in northern Anhui Province and elaborate microstructure analysis, we come to the conclusion that the Tancheng-Lujiang fault zone mainly consists of four branches and at least one should be active since the late Pleistocene for the Wuhe-Mingguang section. This segment is monopolized by dextral strike-slip motion in late Quaternary. Different from obvious faults in bed rocks or consolidated sediments,the latest activity trace in Quaternary loose sediment revealed by trench excavation is not obvious or even invisible to visual observation. According to our recent work and previous studies, we call for more attention to be paid to invisible faults in young sediment and also suggest that more research be conducted along this seemingly placid segment. | Shu Peng Fang Lianghao Zheng Yingping Lu Shuo Pan Haobo Song Fangmin Li Shengqiang | 2016 | Earthquake Research in China2016,30,4: | 1 |
| 7 | Ion transporters: emerging agents for anticancer therapy显示文摘Natural ion channels are pore-forming proteins that allow ions to pass through biomembranes, playing pivotal roles in almost all facets of cellular physiological functions. Biomimetic ion transporters were initially investigated for the purpose of treating lifethreatening channelopathies. Recent studies have indicated that membrane-active synthetic ionophores possess desirable anticancer bioactivity against diverse cancer cell lines by disturbing intracellular ion homeostasis, triggering oxidative stress, and inducing apoptosis in tumors. Recent progress on ionophore-related antitumor therapeutics is comprehensively summarized in this review, including the molecular design principles, functional mechanisms, and characterization methods. Finally, we conclude this review by discussing the future opportunities and challenges in this field. It is anticipated that this review will provide an existing panoramic sketch and future directions toward the construction of novel ion transporters with simplified preparation procedures, enhanced biocompatibility, and desirable anti-proliferative activities, which may further accelerate their therapeutic applications in clinical treatments. | Tengfei Yan Xin Zheng Shengda Liu Yingping Zou Junqiu Liu | 2022 | Science China Chemistry2022,65,7: | 0 |
| 8 | A-π-A structured non-fullerene acceptors for stable organic solar cells with efficiency over 17%显示文摘With the development of photovoltaic materials, especially the small molecule acceptors(SMAs), organic solar cells(OSCs)have made breakthroughs in power conversion efficiencies(PCEs). However, the stability of high-performance OSCs remains a critical challenge for future technological applications. To tackle the inherent instability of SMA materials under the ambient conditions, much effort has been made to improve OSCs stability, including device modification and new materials design. Here we proposed a new electron acceptor design strategy and developed a “quasi-macromolecule”(QM) with an A-π-A structure,where the functionalized π-bridge is used as a linker between two SMAs(A), to improve the long-term stability without deteriorating device efficiencies. Such type of QMs enables excellent synthetic flexibility to modulate their optical/electrochemical properties, crystallization and aggregation behaviors by changing the A and π units. Moreover, QMs possess a unique long conjugated backbone combining high molecular weight over 3.5 k Da with high purity. Compared with the corresponding SMA BTP-4F-OD(Y6-OD), the devices based on newly synthesized A-π-A type acceptors QM1 and QM2 could exhibit better device stability and more promising PCEs of 17.05% and 16.36%, respectively. This kind of “molecular-framework”(A-π-A)structure provides a new design strategy for developing high-efficiency and-stability photovoltaic materials. | Wei Liu Jun Yuan Can Zhu Qingya Wei Songting Liang Huotian Zhang Guanhaojie Zheng Yunbin Hu Lei Meng Feng Gao Yongfang Li Yingping Zou | 2022 | Science China Chemistry2022,65,7: | 0 |
| 9 | Design of Linear Sweep Source Based on DDS Used in Readout System for Wireless Passive Pressure Sensor显示文摘这篇论文建议高带宽上的设计和研究线性频率打扫基于目前广泛地被使用的相互的电感联合的原则在高温度涉及无线被动压力传感器的读出单位模块的信号来源。操作原则线性基于直接数字的频率合成(DDS ) 打扫频率来源技术被介绍,并且顺序的控制过程在我们的系统要求了的硬件电路和逻辑的实现方法被认识到利用这种技术。通过在步价值的不同条件下面的实验,联系的 sweep 范围和其它在联合传感器的相互的电感的读出系统期间设计指示物,对回声频率信息的抽取方法的影响,抽取精确性,和其它被分析并且学习。线性频率的设计扫信号来源在 1 MHz100 MHz 的 sweep 宽度以内为 0.116 Hz 与 6 kHz, 1 kHz 的最小的步值,和频率的精确的回声频率变化分辨率被认识到。由于综合商业芯片的使用,线性扫频率来源为更高的应用程序值模块化的读出单位在尺寸,高工作频率,高分辨率和低步值被使小。 | Yingping HONG | 2014 | Photonic Sensors2014,4,4: | 0 |
| 10 | New Evidence of Late Quaternary Activity on the Xinyi-Wuhe Segment of the Tancheng-Lujiang Fault Zone显示文摘The Tancheng-Lujiang fault zone has great influence in eastern China. Studies have shown obvious signs of neotectonic activities on the Xinyi-Wuhe segment of the Tancheng-Lujiang fault zone. In this study,on the basis of the previous work,many seismological surveys are made along the Tancheng-Lujiang fault zone and trenches are excavated in key sites.Combined with the analysis of the seismic activities along the fault,the fault movement features and future seismic risk are discussed. Much first-hand information obtained in the paper can provide an important reference value for the study of large earthquake recurrence rules and the mid and long-term earthquake prediction on the Xinyi-Wuhe segment of the Tancheng-Lujiang fault zone. | Zheng Yingping Yao Daquan Zhang Yi Zhang Weijing Zhai Hongtao Zhao Peng Li Guang | 2014 | Earthquake Research in China2014,28,3: | 0 |
| 11 | Replacement Operation of Petri Net and Its Application to Systems Hierarchical Modeling | JIANG Changjun *\ LI Caiwei ** \ ZHENG Yingping ** *Department of Computer Science, Shandong Mining Institute,Taian 271019 ** Institute of Automation, Chinese Acadamy of Sciences, Beijing 100080 | 1998 | Systems Science and Systems Engineering1998,8,1: | 0 |
| 12 | Significance and Microscopic Analysis of Deformation in the Cultural Remains of Western Zhou Dynasty-Late Spring and Autumn Period at Daijiayuan Ruins in Huoshan,Anhui Province,China显示文摘During an excavation survey to the Daijiayuan vestige of the Western Zhou Dynasty-Late Spring and Autumn Period at Huoshan in Western Anhui,a ground crack related to tectonic movement and filled with silty fine sand was found. This phenomenon was initially confirmed to be due to seismic liquefaction. Many microscopic seismic relics,such as load structure,flow structure,cutoff plane and flotation of organic matter were found in the directional microscopic analysis of deformation. These discoveries and cognitions prove that there were two earthquake events taking place in the Western Zhou Dynasty-Late Spring and Autumn Period in this area. Above-mentioned works enrich and develop the research methods to identify prehistoric earthquake event in eastern China area to a certain extent. | Yao Daquan Shuo Zhi Shen Xiaoqi Chen Anguo Zheng Yingping Zheng Haigang Li Lingli | 2010 | Earthquake Research in China2010,24,3: | 0 |
| 13 | A Phase Readout Method for Wireless Passive Sensor Used in Pressure Measurement System显示文摘A phase difference detection method used for reading the resonant frequency through mutual coupling is designed to meet the pressure measurement in harsh environments, and a testing device of integrated modular by developing the hardware circuits is proposed.Description and discussion of the novel theoretical model in the phase readout system is presented, and a pressure test platform based on the phase difference detection is also established, which is to measure the frequency of a LC resonant sensor on the basis of 96% alumina ceramic substrate. The experimental results show that the proposed phase difference readout system presents sweep-frequency detection in the range of 1–100MHz bandwidth, and a high frequency resolution of 0.006 MHz. Sensitivity of the sensor is approximately 0.225 MHz/bar from 1 bar to 2 bar. The accuracy and functionality of the phase readout system have emphasized a wider engineering application range, so that we can make it possible that the wireless passive LC resonant sensor revolves well in practical engineering occasions outside the laboratory environment. | HONG Yingping LIANG Ting ZHENG Tingli ZHANG Hairui LIU Wenyi XIONG Jijun | 2015 | Chinese Journal of Electronics2015,24,4: | 0 |
| 14 | Biomass-assisted approach for large-scale construction ofmulti-functional isolated single-atom site catalysts显示文摘In recent years,the isolated single-atom site(ISAS)catalysts have attracted much attention as they are cost-effective,can achieve 100%atom-utilization efficiency,and often display superior catalytic performance.Here,we developed a biomass-assisted pyrolysis-etching-activation(PEA)strategy to construct ISAS metal decorated on N and B co-doped porous carbon(ISAS M/NBPC,M=Co,Fe,or Ni)catalysts.This PEA strategy can be applied in the universal and large-scale preparation of ISAS catalysts.Interestingly,the ISAS M/NBPC(M=Co,Fe,or Ni)catalysts show multi-functional features and excellent catalytic activities.They can be used to conduct different types of catalytic reactions,such as O-silylation(OSI),oxidative dehydrogenation(ODH),and transfer hydrogenation(THG).In addition,we used the transfer hydrogenation of nitrobenzene as a typical reaction and revealed the difference between ISAS Co/NBPC and ISAS Co/NPC(N-doped porous carbon)catalysts by density functional theory(DFT)calculations,and which showed that the decreased barrier of the ratedetermining step and the low-lying potential energy diagram indicate that the catalytic activity is higher when ISAS Co/NBPC is used than that when ISAS Co/NPC is used.These results demonstrate that the catalytic performance can be effectively improved by adjusting the coordination environment around the ISAS. | Tao Wu Sha Li Shoujie Liu Weng-Chon Cheong Cheng Peng Kai Yao Yingping Li Jieyue Wang Binbin Jiang Zheng Chen Zhiming Chen Xianwen Wei Konglin Wu | 2022 | Nano Research2022,15,5: | 0 |
| 15 | Food-Borne Poisoning Accident from Amanitin Toxin in Wild Mushrooms—Xingtai City,Hebei Province,China,2023显示文摘Summary What is already known about this topic?Fatal poisonings caused by wild mushrooms containing amanita toxins pose a significant threat in the southern regions of China.These toxins primarily induce gastrointestinal symptoms initially,which are then followed by potentially life-threatening acute liver damage.What is added by this report?This report contributes to the existing knowledge on these cases of poisoning by documenting the second occurrences in Hebei Province and the first occurrences in Xingtai City.Five individuals reported consuming wild mushrooms from the same origin,and laboratory tests confirmed the presence ofα-amanitin in their blood samples.What are the implications for public health practice?This underscores the risk associated with the collection and consumption of amanita toxin-containing mushrooms in Hebei.It is important to note that the identification of toxic and non-toxic mushrooms should not solely rely on personal experience or appearance. | Baopu Lv Liang Liu Hao Xiao Qingbing Meng Rui Zhang Yaqing An Yingli Jin Yu Ma Hengbo Gao Yongkai Li Qian He Yutao Zhang Changqing Liu Xiaoyan Luo Xiaomin Xu Fenshuang Zheng Yingping Tian Hongshun Zhang Dongqi Yao | 2024 | China CDC weekly2024,6,3: | 0 |