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| 1 | Computational analysis of antigenic epitopes of avian influenza A (H7N9) viruses显示文摘Influenza virus can rapidly change its antigenicity, via mutation in the hemagglutinin(HA) protein, to evade host immunity. The emergence of the novel human-infecting avian H7N9 virus in China has caused widespread concern. However, evolution of the antigenicity of this virus is not well understood. Here, we inferred the antigenic epitopes of the HA protein from all H7 viruses, based on the five well-characterized HA epitopes of the human H3N2 virus. By comparing the two major H7 phylogenetic lineages, i.e., the Eurasian lineage and the North American lineage, we found that epitopes A and B are more frequently mutated in the Eurasian lineage, while epitopes B and C are more frequently mutated in the North American lineage. Furthermore, we found that the novel H7N9 virus(derived from the Eurasian lineage) isolated in China in the year 2013, contains six frequently mutated sites on epitopes that include site 135, which is located in the receptor binding domain. This indicates that the novel H7N9 virus that infects human may already have been subjected to gradual immune pressure and receptor-binding variation. Our results not only provide insights into the antigenic evolution of the H7 virus but may also help in the selection of suitable vaccine strains. | LIU Mi SONG TingRui HUA Sha WU AiPing JIANG TaiJiao | 2015 | Science China(Life Sciences)2015，58，7： | 6 |
| 2 | Numerical Study on the Thermal Stress and its Formation Mechanism of a Thermoelectric Device显示文摘The strong thermo-mechanical stress is one of the most critical failure mechanisms that affect the durability of thermoelectric devices. In this study, numerical simulations on the formation mechanism of the maximum thermal stress inside the thermoelectric device have been performed by using finite element method. The influences of the material properties and the thermal radiation on the thermal stress have been examined. The results indicate that the maximum thermal stress was located at the contact position between the two materials and occurred due to differential thermal expansions and displacement constraints of the materials. The difference in the calculated thermal stress value between the constant and the variable material properties was between 3% and 4%. At a heat flux of 1 W·cm^(-2) and an emissivity of 0.5, the influence of the radiation heat transfer on the thermal stress was only about 5%; however, when the heat flux was 20 W·cm^(-2) and the emissivity was 0.7, the influence of the radiation heat transfer was more than 30%. | PAN Tao GONG Tingrui YANG Wei WU Yongjia | 2018 | Journal of Thermal Science2018，27，3： | 5 |
| 3 | Vibration and flutter of wind turbine blade modeled as anisotropic thin-walled closed-section beam显示文摘Based on a variational asymptotic analytical model, vibration and aeroelastic stability of rotor blades modeled as anisotropic thin-walled closed-section beams are systematically addressed. The analysis is applied to a laminated composite construction of the circumferentially asymmetric stiffness (CAS) that produces bending-twist coupling. The vibration characteristics of composite beam are determined by the Extended Galerkin Method. The unsteady aerodynamic loads and centrifugal force are integrated with the classical aerodynamic model to deal with aeroelastic stability analysis. The influence of some related factors, ply angle, rotating velocity, and wind speed, is investigated. The paper gives methods of eigenvalue analysis and aeroelastic response, and gives the approaches to restrain classical flutter. | LIU TingRui REN YongSheng | 2011 | Science China(Technological Sciences)2011，54，3： | 3 |
| 4 | A Delay-Aware Congestion Control Protocol for Wireless Sensor Networks显示文摘In wireless sensor networks,congestion leads to buffer overflowing,and increases delay.The traditional solutions use rate adjustment to mitigate congestion,thus increasing the delay.A Delay-aware congestion control protocol(DACC)was presented to mitigate congestion and decrease delay.In order to improve the accuracy of the existing congestion detection model which is based on the buffer occupancy of a single node,DACC presents a new model considering both the real-time buffer occupancy and the average transmission time of packets.DACC uses the untapped bits in the IEEE 802.11 Distributed coordination function(DCF)frames header to carry congestion information.During the congestion alleviation period,DACC presents a channel occupancy mechanism which is based on the real-time buffer occupancy for the purpose of decreasing delay and preventing packet loss.Simulation results indicate that in terms of delay,packet delivery ratio,collision and buffer load,DACC has comparative advantages than those of 802.11 DCF,Priority-based congestion control protocol(PCCP)and Decoupling congestion control and fairness(DCCF). | PEI Tingrui LEI Fangqing LI Zhetao ZHU Gengming PENG Xin Youngjune CHOI Hiroo SEKIYA | 2017 | Chinese Journal of Electronics2017，26，3： | 2 |
| 5 | DNA tetrahedron-mediated immune-sandwich assay for rapid and sensitive detection of PSA through a microfluidic electrochemical detection system显示文摘Prostate-specific antigen(PSA)is the most widely used biomarker for the early diagnosis of prostate cancer.Existing methods for PSA detection are burdened with some limitations and require improvement.Herein,we developed a novel microfluidic–electrochemical(μFEC)detection system for PSA detection.First,we constructed an electrochemical biosensor based on screen-printed electrodes(SPEs)with modification of gold nanoflowers(Au NFs)and DNA tetrahedron structural probes(TSPs),which showed great detection performance.Second,we fabricated microfluidic chips by DNA TSP-Au NF-modified SPEs and a PDMS layer with designed dense meandering microchannels.Finally,theμFEC detection system was achieved based on microfluidic chips integrated with the liquid automatic conveying unit and electrochemical detection platform.TheμFEC system we developed acquired great detection performance for PSA detection in PBS solution.For PSA assays in spiked serum samples of theμFEC system,we obtained a linear dynamic range of 1–100 ng/mL with a limit of detection of 0.2 ng/mL and a total reaction time<25 min.Real serum samples of prostate cancer patients presented a strong correlation between the“gold-standard”chemiluminescence assays and theμFEC system.In terms of operation procedure,cost,and reaction time,our method was superior to the current methods for PSA detection and shows great potential for practical clinical application in the future. | Dezhi Feng Jing Su Yi Xu Guifang He Chenguang Wang Xiao Wang Tingrui Pan Xianting Ding Xianqiang Mi | 2021 | Microsystems & Nanoengineering2021，7，2： | 1 |
| 6 | A heterogeneous-aware cooperative MIMO transmission scheme in WSN 显示文摘 | Pei Tingrui Xie Da Li Zhetao | 2013 | Journal of Software2013，8，3： | 1 |
| 7 | Ultrahigh-transparency and pressure-sensitive iontronic device for tactile intelligence显示文摘Emerging tactile sensing devices mimic biological functions of human mechanoreception.By introducing the feature of optical transparency,it can lead to a combined capacities of tactile and visual intelligence into single system.Yet,it is difficult to realize ultrahigh level of optical transparency and device sensitivity in single structure,for the widely used methods for sensitivity improvement,such as elevating the interfacial roughness,may further reduce the transparency.By utilizing a transparent ionic material with tunable surface topologies,as well as introducing a strategy of refractive index matching,we have proposed a transparent iontronic sensing(TIS)device based on the iontronic sensing mechanism,simultaneously offering combined high device sensitivity(83.9 kPa−1),with ultrahigh optical transparency(96.9%),the highest reported value in literature.Benefiting from its comprehensive performance in sensing and optical characteristics,the TIS devices hold enormous potential for the humanmachine interfaces for industrial and medical applications. | Jie Tang Chao Zhao Qian Luo Yu Chang Zhenguo Yang Tingrui Pan | 2022 | npj Flexible Electronics2022，6，1： | 1 |
| 8 | Disparity and its time trends in stroke mortality between urban and rural populations in China 1987 to 2001:changing patterns and their implications for public health policy显示文摘 | Xinhua Zhang Tingrui Guan Jiawen Mao Lisheng Liu | 2007 | Stroke2007，，12： | 1 |
| 9 | Photopatternable PEDOT:PSS/PEG hybrid thin film with moisture stability and sensitivity显示文摘Degradation and delamination resulting from environmental humidity have been technically challenging for poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate)(PEDOT:PSS)thin-film processing.To overcome this problem,we introduced a one-step photolithographic method to both pattern and link a PEDOT:PSS film onto a poly(ethylene glycol)(PEG)layer as a hybrid thin film structure on a flexible substrate.This film exhibited excellent long-term moisture stability(more than 10 days)and lithographic resolution(as low as 2μm).Mechanical characterizations were performed,including both stretching and bending tests,which illustrated the strong adhesion present between the PEDOT:PSS and PEG layers as well as between the hybrid thin film and substrate.Moreover,the hybrid moisture-absorbable film showed a quick response of its permittivity to environmental humidity variations,in which the patterned PEDOT:PSS layer served as an electrode and the PEG layer as a moisture-sensing element.Perspiration tracking over various parts of the body surface as well as breath rate measurement under the nose were successfully carried out as demonstrations,which illustrated the potential utility of this stable hybrid thin film for emerging flexible and wearable electronic applications. | Zijie Zhu Gaomai Yang Ruya Li Tingrui Pan | 2017 | Microsystems & Nanoengineering2017，3，1： | 1 |
| 10 | SmProt: A Reliable Repository with Comprehensive Annotation of Small Proteins Identified from Ribosome Profiling显示文摘Small proteins specifically refer to proteins consisting of less than 100 amino acids translated from small open reading frames(s ORFs),which were usually missed in previous genome annotation.The significance of small proteins has been revealed in current years,along with the discovery of their diverse functions.However,systematic annotation of small proteins is still insufficient.Sm Prot was specially developed to provide valuable information on small proteins for scientific community.Here we present the update of Sm Prot,which emphasizes reliability of translated s ORFs,genetic variants in translated s ORFs,disease-specific s ORF translation events or sequences,and remarkably increased data volume.More components such as non-ATG translation initiation,function,and new sources are also included.Sm Prot incorporated638,958 unique small proteins curated from 3,165,229 primary records,which were computationally predicted from 419 ribosome profiling(Ribo-seq)datasets or collected from literature and other sources from 370 cell lines or tissues in 8 species(Homo sapiens,Mus musculus,Rattus norvegicus,Drosophila melanogaster,Danio rerio,Saccharomyces cerevisiae,Caenorhabditis elegans,and Escherichia coli).In addition,small protein families identified from human microbiomes were also collected.All datasets in Sm Prot are free to access,and available for browse,search,and bulk downloads at http://gffzz47cba05b3f0c4ad7hpw0pfqq9k9n66oq9.ffgz.tsg.suse.edu.cn/SmProt/. | Yanyan Li Honghong Zhou Xiaomin Chen Yu Zheng Quan Kang Di Hao Lili Zhang Tingrui Song Huaxia Luo Yajing Hao Runsheng Chen Peng Zhang Shunmin He | 2021 | Genomics, Proteomics & Bioinformatics2021，19，4： | 1 |
| 11 | A vacuum-driven peristaltic micropump with valved actuation chambers显示文摘 | Cui Jianguo Pan Tingrui | 2011 | Jour- nal of Micromechanics and Microengineering2011，21，6： | 1 |
| 12 | A Heterogeneous-aware Cooperative MIMO Transmission Scheme in WSN显示文摘 | Tingrui Pei Da Xie Zhetao Li Dengbiao Tu Youngjune Choi | 2013 | Journal of Software2013，，3： | 1 |
| 13 | High-power, Joule-class, temporally shaped multi-pass ring laser amplifier with two Nd:glass laser heads显示文摘A high-power, Joule-class, nanosecond temporally shaped multi-pass ring laser amplifier system with two neodymiumdoped phosphate glass(Nd:glass) laser heads is demonstrated. The laser amplifier system consists of three parts: an all-fiber structure seeder, a diode-pumped Nd:glass regenerative amplifier and a multi-pass ring amplifier, where the thermally induced depolarization of two laser heads is studied experimentally and theoretically. Following the injection of a square pulse with the pulse energy of 0.9 m J and pulse width of 6 ns, a 0.969-J high-energy laser pulse at 1 Hz was generated, which had the ability to change the waveform arbitrarily, based on the all-fiber structure front end. The experimental results show that the proposed laser system is promising to be adopted in the preamplifier of high-power laser facilities. | Jiangtao Guo Jiangfeng Wang Hui Wei Wenfa Huang Tingrui Huang Gang Xia Wei Fan Zunqi Lin | 2019 | High Power Laser Science and Engineering2019，7，1： | 1 |
| 14 | Dinuclear gold-catalyzed C–H bond functionalization of cyclopropenes显示文摘We report an unprecedented C-H bond functionalization of cyclopropenes enabled by dinuclear gold catalysis.Highly selective C-H allylation,alkynylation and halogenation of cyclopropenes with organic halides have been realized.The reaction does not require strong external oxidants and affords access to functionalized cyclopropenes in moderate to good yields.The reductive elimination process to controllably construct C-C or C-X bonds can be tuned by using different dinuclear gold catalysts. | Kai Liu Tingrui Li Duan-Yang Liu Weipeng Li Jian Han Chengjian Zhu Jin Xie | 2021 | Science China Chemistry2021，64，11： | 0 |
| 15 | Red/NIR emission carbonized polymer dots based on citric acid-benzoylurea and their application in lymph nodes imaging显示文摘Identification of lymph nodes(LNs)is critical for studies of the structure,the role in disease development,and the efficacy of disease treatment.Carbonized polymer dots(CPDs)are expected to be potential LNs-targeted imaging agents due to their excellent properties with special structure,better photoluminescence(PL)and great biocompatibility.Herein,a red/near infrared(NIR)emission CPDs(RCPDs)with one and two-photon bioimaging based on citric acid(CA)and benzoylurea(BU)are prepared.Notably,the RCPDs are capable of targeting LNs for imaging.Lymphocyte homing has been demonstrated to be the cellular mechanism of RCPDs target LNs imaging.This work has developed a new nanomaterial for targeted imaging of LNs,while the biological applications of CPDs have been expanded and deepened. | Feishi Shan Tingrui Zhang Chengshuang Liao Xue Yue Jing Zhang Li Yan Yanman Liu Zhixing Cao Min Wang Yahui Zhang Leyong Wang Zhouyu Wang Xiaoqi Yu | 2023 | Chinese Chemical Letters2023，34，11： | 0 |
| 16 | Relationship Between Credit Access and Agri-economy显示文摘With the rapid development of Chinese economy,the question of credit is becoming more and more important.Especially in China rural area,building a new socialist countryside needs the support of finance.While as we all known,the financial system in rural area is not effective enough to promote the productivity and the level of welfare of household. | TANG Sai WANG Jiheng PAN Wenhua WANG Tingrui ZUO Hong | 2008 | Journal of Northeast Agricultural University(English Edition)2008，15，1： | 0 |
| 17 | A throughput aware with collision-free MAC for wireless LANs显示文摘Dear editor,The Carrier Sense Multiple Access with Collision Avoidance(CSMA/CA)hybrid with the resource reservation approach from Time Division Multiple Address(TDMA)has been emerged as a promising method to solve collision problems in wireless LANs[1–6].In the hybrid method,a TDMA circle contains multiple slots for nodes to contend for the channel.Furthermore,it allows | Tingrui PEI Yafeng DENG Zhetao LI Gengming ZHU Gaofeng PAN Youngjune CHOI Hiroo SEKIYA | 2016 | Science China(Information Sciences)2016，59，2： | 0 |
| 18 | Building energy efficiency and COVID-19 infection risk:Lessons from office room management显示文摘To prevent COVID-19 outbreaks,many indoor environments are increasing the volume of fresh air and running air conditioning systems at maximum power.However,it is essential to consider the comfort of indoor occupants and energy consumption simultaneously when controlling the spread of infection.In this study,we simulated the energy consumption of a three-storey office building for postgraduate students and teachers at a university in Beijing.Based on an improved Wells-Riley model,we established an infection risk-energy consumption model considering non-pharmaceutical interventions and human comfort.The infection risk and building energy efficiency under different room occupancy rates on weekdays and at weekends,during different seasons were then evaluated.Energy consumption,based on the real hourly room occupancy rate during weekdays was 43%–55%lower than energy consumption when dynamic room occupancy rate was not considered.If all people wear masks indoors,the total energy consumption could be reduced by 32%–45%and the proportion of energy used for ventilation for epidemic prevention and control could be reduced by 22%–36%during all seasons.When only graduate students wear masks in rooms with a high occupancy,total energy consumption can be reduced by 15%–25%.After optimization,compared with the strict epidemic prevention and control strategy(the effective reproductive number Rt=1 in all rooms),energy consumption during weekdays(weekends)in winter,summer and transition seasons,can be reduced by 45%(74%),43%(69%),and 55%(78%),respectively.The results of this study provide a scientific basis for policies on epidemic prevention and control,carbon emission peak and neutrality,and Healthy China 2030. | Nan Zhang Tingrui Hu Menghan Niu Baotian Chang Nhantumbo Palmira Elisa Peng Xue Ying Ji | 2023 | Building Simulation2023，16，8： | 0 |
| 19 | Coevolution signals capture the specific packing of secondary structures in protein architecture显示文摘 | Deng, Lizong Dong, Xiaoxi Wu, Aiping Song, Tingrui Jiang, Taijiao | 2014 | Protein & Cell2014，5，6： | 0 |
| 20 | LD-pumped gas-cooled multislab Nd:glass laser amplification to joule level显示文摘We demonstrate a laser diode end-pumped helium gas-cooled multislab Nd:glass laser amplifier. The design and thermal management of the proposed laser amplifier are discussed. The thermally induced wavefront aberration of the slabs was also measured and compared with simulation results. A small-signal single-pass longitudinal gain of 1.8 was measured with a pump energy of 7.3 J. With an injected seed energy of 0.6 m J, the output energy from the amplifier reached 0.5 J at 0.2 Hz and 0.43 J at 0.5 Hz in a multipass extraction geometry, thus demonstrating the feasibility of diode-pumped,high-energy lasers with direct gas cooling. | Wenfa Huang Jiangfcng Wang Xinghua Lu Tingrui Huang Jiangtao Guo Wei Fan Xuechun Li | 2018 | High Power Laser Science and Engineering2018，6，2： | 0 |
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