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| 1 | Exosomes containing miR-21 transfer the characteristic of cisplatin resistance by targeting PTEN and PDCD4 in oral squamous cell carcinoma显示文摘 | Tao Liu Gang Chen Dawei Sun Minghui Lei Yongqiang Li Changming Zhou Xiaodong Li Wei Xue Hong Wang Chunjun Liu Jiang Xu | 2017 | Acta Biochimica et Biophysica Sinica2017，49，9： | 22 |
| 2 | Protective effects of a new metalloporphyrin on paraquat-induced oxidative stress and apoptosis in N27 cells显示文摘Paraquat (PQ, 1,1'-dimethyl-4,4'-bipyridinium ) ,使用得广泛地的除草剂,为 Parkinson 的疾病的发展作为一个潜在的 etiologic 因素被建议了。在最近的年里,许多研究集中于 PQ neurotoxicity 的机制。在这研究,我们检验了锰( III )的 neuroprotective 效果 meso-tetrakis ( N , N'-diethylimidazolium )卟啉( MnTDM ),超级氧化物 dismutase/catalase 模仿,在在 1RB ( 3 )的 导致PQ 的氧化应力和 apoptosis 上一( 27 )( N27 )房间,一根 dopaminergic neuronal 房间线。结果显示 MnTDM 显著地稀释了房间生存能力,谷胱甘肽弄空,和反应的氧种类生产的导致 PQ 的损失。MnTDM 也改善了 apoptosis 的导致 PQ 的词法原子变化和 apoptosis 的增加的率。另外,我们的数据提供 MnTDM 压制了导致 PQ 的 caspase-3 劈开的直接证据,可能 PQ neurotoxicity 的一个关键事件。这些观察建议了那个氧化压力, apoptosis 在导致 PQ 的 neurotoxicity 被含有,这毒性能被 MnTDM 阻止。这些调查结果也为 Parkinson 与氧化应力联系的疾病和另外的混乱建议了一条新奇治疗学的途径。 | Ping Chen Ang Li Mengjie Zhang Meilan He Zhen Chen Xiaokang Wu Chunjun Zhao Shilong Wang Liping Liang | 2008 | Acta Biochimica et Biophysica Sinica2008，40，2： | 4 |
| 3 | Enhanced CO_(2)electroreduction to ethylene via strong metal-support interaction显示文摘The CuO/CeO_(2) composites with strong metal-support interaction were synthesised,which can efficiently electroreduct CO_(2)to C(2)H_(4).The Faradaic efficiency(FE)of C_(2)H_(4) could reach 50.5%with a current density of 18 mA cm^(-2).The strong metal-support interaction could not only enhance the adsorption and activation of CO_(2),but also can stablize the CuO. | Mengen Chu Chunjun Chen Yahui Wu Xupeng Yan Shuaiqiang Jia Ruting Feng Haihong Wu Mingyuan He Buxing Han | 2022 | Green Energy & Environment2022，7，4： | 3 |
| 4 | Parteners selection process and optimization model for virtual corporations based on genetic algorithms显示文摘 | FENG Chunjun CHEN Jian FENG Weidong | 2000 | Journal of Tsinghua University2000，40，10： | 1 |
| 5 | Partners selection process and optimization model for virtual corporations based on genetic algorithms显示文摘 | Feng Weidong Chen Jian Zhao Chunjun | 2000 | Journal of Tsinghua Univ (Sci &Tech)2000，40，10： | 1 |
| 6 | Simulation and optimization of dynamic characteristics of intelligent ac contactor显示文摘 | Zhang Guogang Chen Wei Ke Chunjun | 2010 | International Journal of Applied Electromagnetics and Mechanics2010，33，12： | 1 |
| 7 | Step flow and polytype transformation in growth of 4H-SiC crystals 显示文摘 | Liu Chunjun Chen Xiaolong Peng Tonghua | 2014 | Journal of Crystal Growth2014，，394： | 1 |
| 8 | Controllable oxygen vacancies and morphology engineering:Ultra-high HER/OER activity under base–acid conditions and outstanding antibacterial properties显示文摘Introducing vacancy defects and unique morphology is an effective strategy to improve the catalytic performance of transition metal compounds.However,precisely controlling the amount of vacancy defects remains challenging.Here,we propose a facile and efficient hydrothermal accompanying an annealing method to synthesize a series of Mn-doped CoO nanomaterials with controllable oxygen vacancies and unique morphology.The oxygen vacancies amount can be precisely controlled by adjusting the Mndoping content and is positively correlated with catalytic performance.It was found that the oxygen vacancies amount can reach up to 38.2%over the Mn-doped CoO nanomaterials,resulting in ultra-high hydrogen evolution reaction(HER)and oxygen evolution reaction(OER)catalytic activity(HER:25.6 and 37 m V at 10 m A cm^(-2);OER:301 and 322 m V at 50 m A cm^(-2))under both basic and acidic conditions,while reaching 10 m A cm^(-2) for an ultra-low cell voltage of only 1.52 V,which exceeds that of Pt/C/RuO_(2) and all reported non-noble metal oxide catalysts.The DFT calculations reveal oxygen vacancies can optimize H*and HOO*intermediates adsorption free energy,thus improving the HER and OER performance.Interestingly,the Mn-doped CoO with rich oxygen vacancies exhibits excellent antibacterial properties in vitro of biomedicine.This work provides new ideas and methods for the rational design and precise control of vacancy defects in transition metal compounds and explores their potential application value in electrochemical water splitting and biomedical fields. | Hongyao Xue Alan Meng Tongqing Yang Zhenjiang Li Chunjun Chen | 2022 | Journal of Energy Chemistry2022，31，8： | 1 |
| 9 | Partners selection process and optimization model for virtual corporations based on genetic algorithms显示文摘 | Feng Weidong Chen Jian Zhao Chunjun | 2000 | Journal of Tsinghua Univ(Sci &Tech)2000，40，10： | 1 |
| 10 | Heterogeneous nucleation of n-butanol vapor on submicrometer particles of SiO2 and TiO2显示文摘 | Chen Chincheng Huang Chongcheng Tao Chunjun | 1999 | Journal of Colloid and Interface Science1999，211，： | 1 |
| 11 | Partners selection process and optimization model for virtual corporations based on genetic algorithms显示文摘 | Feng Weidong Chen Jian Zhao Chunjun | 2000 | Journal of Tsinghua Univ (Sci & Tech)2000，40，10： | 1 |
| 12 | Study of the Modeling of Incentive Air Pressure Waves to the Human Ear 显示文摘 | CHEN Chunjun NIE Xicheng ZHANG Min | 2012 | Advanced Materials Research2012，，： | 1 |
| 13 | Simulation and optimization of dynamic characteristics of intelligent AC contactor显示文摘 | Zhang Guogang Chen Wei Ke Chunjun Zheng Peng Geng Yingsan | 2010 | International Journal of Applied Electromagnetics and Mechanics2010，33，： | 1 |
| 14 | Bionics-based Optimization of Step-climbing Gait in a Novel Mini-RHex Robot显示文摘RHex-style robots can perform manifold moving gaits in different applications,but they have always faced a challenge of climbing up high obstacles.In this paper,the bionics-based gait optimization in an RHex-style robot is proposed for climbing steps at different heights,which even enables the robot to climb up the step with 4.2 times of the leg length.First,a thoracic flexion is designed in the robot,and an algorithm of adjusting body inclination is proposed to perform the rising stage after placing front legs on top of step,which can be applied in different RHex-style robots with different sizes.Especially,when the thoracic flexion is implemented,the robot can climb the higher step with the proposed algorithm.Second,to climbing the higher steps,a claw-shape legs-based algorithm is proposed for robot reaching the higher step and climbing it up.During the vital rising stage,when the front legs of the robot have reached the top of the step,the robot can bend the front body downward with its thoracic flexion like a cockroach,and then lift the front and middle legs alternately to move COM up and forward onto the step.The simulation analysis is utilized to verify the feasibility of the proposed algorithms.Finally,the step-climbing experiments at different heights are performed in our robot to compare with the existing works.The results of simulations and experiments show the superiority of the proposed algorithms for the improved robot due to climbing up the higher steps. | Xingguo Song Jiajun Pan Xiaolong Zhang Chunjun Chen Danshan Huang | 2022 | Journal of Bionic Engineering2022，19，3： | 0 |
| 15 | Cockroach-inspired Traversing Narrow Obstacles for a Sprawled Hexapod Robot显示文摘Inspired by the cockroach’s use of a pitch-roll mode traverses through narrow obstacles,we improve the RHex-style robot by adding two sprawl joints to adjust the body posture,and propose a novel pitch-roll approach that enables an RHex-style robot to traverse through two cylindrical obstacles with a spacing of 90 mm,about 54%body width.First,the robot can pitch up against the obstacle on the one side by the cooperation of its rear and middle legs.Then,the robot rotates one side rear leg to kick the ground fast,meanwhile the sprawl joint on the other side rotates inward to make the robot roll and fall forward.Finally,the robot can rotate the legs on the ground to move the body forward until it crosses the obstacles.In this article,both cylinder and rectangular columns are considered as the narrow obstacles for traversing.The experiments are demonstrated by using the proposed approach,and the results show that the robot can smoothly traverse through different narrow spaces. | Xingguo Song Jiajun Pan Faming Lin Xiaolong Zhang Chunjun Chen Danshan Huang | 2022 | Journal of Bionic Engineering2022，19，5： | 0 |
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