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| 1 | H7N9 virulent mutants detected in chickens in China pose an increased threat to humans显示文摘 | Jianzhong Shi Guohua Deng Huihui Kong Chunyang Gu Shujie Ma Xin Yin Xianying Zeng Pengfei Cui Yan Chen Huanliang Yang Xiaopeng Wan Xiurong Wang Liling Liu Pucheng Chen Yongping Jiang Jinxiong Liu Yuntao Guan Yasuo Suzuki Mei Li Zhiyuan Qu Lizheng Guan Jinkai Zang Wenli Gu Shuyu Han Yangming Song Yuzhen Hu Zeng Wang Linlin Gu Wenyu Yang Libin Liang Hongmei Bao Guobin Tian Yanbing Li Chuanling Qiao Li Jiang Chengjun Li Zhigao Bu Hualan Chen | 2017 | Cell Research2017，27，12： | 70 |
| 2 | Review of harmless treatment of municipal solid waste incineration fly ash显示文摘Incineration is widely adopted in municipal solid waste management,which produces large amounts of municipal solid waste incineration(MSWI)fly ash.The harmless treatment of MSWI fly ash requires the appropriate disposal of heavy metals and dioxins that are enriched in fly ash.This review summarizes recently developed harmless disposal methods for MSWI fly ash including solidification/stabilization,thermal treatment,and separation/extraction.In addition,we discuss heavy metal and dioxin fixation,and the removal capacity of fly ash via solidification/stabilization(including cement solidification,chemical stabilization,hydrothermal processes,and mechano-chemical methods),thermal treatment(including sintering,fuel-burning,or electric melting/vitrification),and separation/extraction(including water-washing,chemical reagent leaching,biological leaching,electrodialysis separation,chemical reagent extraction,and nanomaterials extraction).The advantages and disadvantages of different harmless treatment methods are compared and future research prospects and suggestions are summarized.This review provides general guidelines for the harmless treatment of MSWI fly ash in the future. | Yike Zhang Zengyi Ma Zhuoting Fang Yuandong Qian Pucheng Zhong Jianhua Yan | 2020 | Waste Disposal and Sustainable Energy2020，2，1： | 7 |
| 3 | Simulation and Experiment for Oxygen-enriched Combustion Engine Using Liquid Oxygen to Solidify CO2显示文摘For capturing and recycling of CO_2 in the internal combustion engine, Rankle cycle engine can reduce the exhaust pollutants effectively under the condition of ensuring the engine thermal efficiency by using the techniques of spraying water in the cylinder and optimizing the ignition advance angle. However, due to the water spray nozzle need to be installed on the cylinder, which increases the cylinder head design difficulty and makes the combustion conditions become more complicated. In this paper, a new method is presented to carry out the closing inlet and exhaust system for internal combustion engines. The proposed new method uses liquid oxygen to solidify part of cooled CO_2 from exhaust system into dry ice and the liquid oxygen turns into gas oxygen which is sent to inlet system. The other part of CO_2 is sent to inlet system and mixed with oxygen, which can reduce the oxygen-enriched combustion detonation tendency and make combustion stable. Computing grid of the IP52 FMI single-cylinder four-stroke gasoline-engine is established according to the actual shape of the combustion chamber using KIVA-3V program. The effects of exhaust gas recirculation(EGR) rate are analyzed on the temperatures, the pressures and the instantaneous heat release rates when the EGR rate is more than 8%. The possibility of enclosing intake and exhaust system for engine is verified. The carbon dioxide trapping device is designed and the IP52 FMI engine is transformed and the CO_2 capture experiment is carried out. The experimental results show that when the EGR rate is 36% for the optimum EGR rate. When the liquid oxygen of 35.80–437.40 g is imported into the device and last 1–20 min, respectively, 21.50–701.30 g dry ice is obtained. This research proposes a new design method which can capture CO_2 for vehicular internal combustion engine. | LIU Yongfeng JIA Xiaoshe PEI Pucheng LU Yong YI Li SHI Yan | 2016 | Chinese Journal of Mechanical Engineering2016，29，1： | 5 |
| 4 | 新型水禽用禽流感载体疫苗可有效阻断H5亚型禽流感病毒的复制和扩散显示文摘水禽是禽流感病毒的储存宿主,是环境中禽流感病毒的主要来源。在我国水禽种类中,鸭子占有比例最大。我国水禽年养殖量达30-40亿只,占世界养殖总量的70%以上,养殖方式千差万别,地域分布广泛。一方面,鸭子感染多数禽流感病毒后不发病、不死亡,病毒在肠道内增殖,而后向环境释放大量病毒粒子,这些隐性携带病毒的鸭子被称为传播禽流感病毒的“特洛伊木马”,是家禽、哺乳动物乃至人类最主要的禽流感传染源。另一方面,某些流感病毒对鸭子自身呈高致病性,感染后引起发病和死亡,造成较大的经济损失。 | Pucheng Chen Leilei Ding Yongping Jiang | 2019 | 中国预防兽医学报2019，41，11： | 5 |
| 5 | Lifetime Evaluating and the Effects of Operation Conditions on Automotive Fuel Cells显示文摘Lifetime is one of the important indicators of automotive proton exchange membrane fuel cells. People used to evaluate the lifetime of vehicular fuel cells by laboratory tests or road tests that usually take thousands hours even years. In order to achieve a rapid evaluation technique and to seek lifetime extension methods, a lifetime calculation formation was drawn out in consideration of the vehicle driving cycle and the working condition factors. Bench experiments were individually carried out on two fuel-cell stacks same as ones applied on vehicle, and the performance decay rates of the two stacks were obtained under four operation conditions of changing load cycle, start-stop cycle, idling and heavy load. As a result, the predicted lifetimes rather conform to the actual running status in road test. And the research on the fuel cell performance decay rates under different load conditions was also done. Consequently, an unexpected finding was discovered that operating under micro-current has an effect on recovering fuel cell performance. The vehicle fuel cell rapid assessment method only requires four laboratory tests of driving cycle, load cycle, idle operating conditions and heavy load conditions, and the whole process merely lasts less than 250 h. These experimental results can be used to predict the vehicular fuel cell lifetimes on various utility models or driving cycles, therefore to optimize the application model to prolong the fuel cell lifetime. Actually in the experiment, it has already been proved successfully that the fuel cell lifetime could be extended from 1 100 h to 2 600 h by optimizing operating mode. The quick evaluation method is helpful to develop extended life fuel cell and to deplete fuel cell for a longer time. | PEI Pucheng YUAN Xing LI Pengcheng CHAO Pengxiang CHANG Qianfei | 2010 | Chinese Journal of Mechanical Engineering2010，23，1： | 3 |
| 6 | Four-channel CWDM device on a thin-film lithium niobate platform using an angled multimode interferometer structure显示文摘A compact and high-performance coarse wavelength-division multiplexing(CWDM) device is introduced with a footprint of 2.1 mm × 0.02 mm using an angled multimode interferometer structure based on a thin-film lithium niobate(TFLN) platform.The demonstrated device built on a 400 nm thick x-cut TFLN shows ultra-low insertion losses of <0.72 dB.Measured 3 dB bandwidths are 12.1 nm for all channels,and cross talks from adjacent channels are better than 18 dB.Its peak wavelength positions comply with the CWDM standard with a channel spacing of 20 nm.The filter bandwidth of the proposed CWDM device can be tuned by adjusting the structural parameters.This demonstrated CWDM device will promote future realization of multi-channel and multi-wavelength transmitter chips on TFLN. | GENGXIN CHEN ZILIANG RUAN ZONG WANG PUCHENG HUANG CHANGJIAN GUO DAOXIN DAI KAIXUAN CHEN LIU LIU | 2022 | Photonics Research2022，10，1： | 2 |
| 7 | Degradation of guanidinium-functionalized anion exchange membrane during alkaline environment显示文摘 | Weiwei Li Shubo Wang Xuefei Zhang Wenping Wang Xiaofeng Xie Pucheng Pei | 2014 | International Journal of Hydrogen Energy2014，，： | 2 |
| 8 | A quick evaluating method for automotive fuel cell lifetime显示文摘 | PEI Pucheng CHANG Qianfei TANG Tian | 2008 | International Journal of Hydrogen Energy2008，33，14： | 1 |
| 9 | H7N9 Influenza Viruses Are Transmissible in Ferrets by Respiratory Droplet显示文摘 | Qianyi Zhang Jianzhong Shi Guohua Deng Jing Guo Xianying Zeng Xijun He Huihui Kong Chunyang Gu Xuyong Li Jinxiong Liu Guojun Wang Yan Chen Liling Liu Libin Liang Yuanyuan Li Jun Fan Jinliang Wang Wenhui Li Lizheng Guan Qimeng Li Huanliang Yang Pucheng Che | 2013 | Science2013，，6144： | 1 |
| 10 | A Quick Evaluating Meth-od for Automotive Fuel Cell Lifetime 显示文摘 | Pei Pucheng Chang Qianfei Tang Tian | 2008 | International Journal ofHydrogen Energy2008，33，14： | 1 |
| 11 | A quick eval- uating method for automotive fuel cell lifetime 显示文摘 | Pei Pucheng Chang Qianfei Tang Tian | 2008 | In- ternational Journal of Hydrogen Energy2008，33，： | 1 |
| 12 | A Quick Evaluating Meth- od for Automotive Fuel Cell Lifetime 显示文摘 | Pei Pucheng Chang Qianfei Tang Tian | 2008 | International Journal of Hydrogen Energy2008，33，： | 1 |
| 13 | Asymptotic Analysis Soot Model and Experiment for a Directed Injection Engine显示文摘The existing soot models are either too complex and can not be applied to the internal combustion engine, or too simple to make calculation errors. Exploring the soot model becomes the pursuit of the goal of many researchers within the error range in the current computer speed. On the basis of the latest experimental results, TP (temperature phases) model is presented as a new soot model to carry out optimization calculation for a high-pressure common rail diesel engine. Temperature and excess air factor are the most important two parameters in this model. When zone temperature T?1 500 K and excess air factor Ф?0.6, only the soot precursors-polycyclic aromatic hydrocarbons(PAH) is created and there is no soot emission. When zone temperature T ≥ 1 500 K and excess air factor Ф?0.6, PAHs and soot source terms (particle inception, surface growth, oxidation, coagulation) are calculated. The TP model is then implemented in KIVA code instead of original model to carry out optimizing. KIVA standard model and experimental data are analyzed for the results of cylinder pressures, the corresponding heat release rates, and soot with variation of injection time, variation of rail pressure and variation of speed among TP models. The experimental results indicate that the TP model can carry out optimization and computational fluid dynamics can be a tool to calculate for a high-pressure common rail directed injection diesel engine. The TP model result is closer than the use of the original KIVA-3V results of soot model accuracy by about 50% and TP model gives a new method for engine researchers. | LIU Yongfeng PEI Pucheng XIONG Qinghui LU Yong | 2012 | Chinese Journal of Mechanical Engineering2012，25，5： | 1 |
| 14 | Testing of an automo- tive fuel cell system显示文摘 | Pucheng Pei Minggao Yang | 2004 | International Journal of Hy- drogen Energy2004，，29： | 1 |
| 15 | H7N9 Influenza Viruses Are Transmissible in Ferrets by Respiratory Droplet显示文摘 | Qianyi Zhang Jianzhong Shi Guohua Deng Jing Guo Xianying Zeng Xijun He Huihui Kong Chunyang Gu Xuyong Li Jinxiong Liu Guojun Wang Yan Chen Liling Liu Libin Liang Yuanyuan Li Jun Fan Jinliang Wang Wenhui Li Lizheng Guan Qimeng Li Huanliang Yang Pucheng Che | 2013 | Science2013，，6144： | 1 |
| 16 | Analy-sis on the PEM fuel cells after accelerated life experiment显示文摘 | Pucheng Pei Xing Yuan Pengxiang Chao | 2010 | International Journal of Hydrogen Energy2010，35，7： | 1 |
| 17 | Recombinant duck enteritis virus works as a single-dose vaccine in broilers providing rapid protection against H5N1 influenza infection显示文摘 | Jinxiong Liu Pucheng Chen Yongping Jiang Guohua Deng Jianzhong Shi Li Wu Yuan Lin Zhigao Bu Hualan Chen | 2013 | Antiviral Research2013，，： | 1 |
| 18 | Asymptotic analysis on au- to-ignition and explosion limits of hydrogen-oxygen mixtures in homogeneous systems 显示文摘 | Liu Yongfeng Pei Pucheng | 2006 | International Journal of Hydrogen Energy2006，31，： | 1 |
| 19 | A quick evaluating method for automotive fuel cell lifetime 显示文摘 | Pei Pucheng Chang Qianfei Tang Tian | 2008 | International Journal of Hydrogen Energy2008，33，： | 1 |
| 20 | Asymptotic analysis on autoignition and explosion limits of hydrogen-oxygen mixtures in homogeneous systems显示文摘 | LIU Yongfeng PEI Pucheng | 2006 | International Journal of Hydrogen Energy2006，31，： | 1 |
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