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| 1 | Test and evaluation of modified TADAS devices with different grades of steel显示文摘Triangular-plate added damping and stiffness(TADAS)devices are reliable metallic energy dissipaters for seismic upgrading used in design and retrofitting of civil structures.Conventional TADAS devices are designed with closedended slots.In this study,a modified form of the TADAS device is proposed with open-ended slots in order to reduce the manufacture cost,facilitate the assembling and avoid abrupt stiffness increase.Cyclic and monotonic loading tests are then conducted to investigate the mechanical characteristics of the modified TADAS devices with regular Q345 steel and lowyield point LY160 steel triangular plates.The test results show that although the hysteresis performances are stable,the cyclic hardening behavior is different between the TADAS specimens with different grades of steel.The TADAS specimen with LY160 triangular plates exhibits more significant overstrength behavior than the one with Q345 triangular plates in cyclic loading,which is unsuitable to be described by the classic Bouc-Wen model.Therefore,a modified Bouc-Wen model is proposed to describe such overstrength behavior.It is shown that the modified model is able to simulate different extent of overstrength behavior in cyclic loading,based on which the cyclic hardening behavior of the TADAS specimen with LY160 triangular plates can be well described. | Li Zongjing Shu Ganping | 2020 | Earthquake Engineering and Engineering Vibration2020，19，2： | 2 |
| 2 | 甲烷、油煤水浆作柴油机代用燃料的实验研究显示文摘分析了油煤水浆的流变特性,得到了在煤水浆中掺入0#柴油将明显改善煤中浆的粘性,有利于在柴油机供油系统中的输送。分别配制了四种不同浓度的油煤水浆,在ZH1100WA型柴油机上进行试验。结果表明:当煤油水浆中的煤、水含量都低于15%时,在柴油机上与甲烷混烧是可行的;当煤、水含量各占10%的情况下,柴油机的节油率为10~20%。 | He Zongjing(Zhejiang Agricultural University,Hangzhou 310029)Wu Xianggan (Nanjing Agricultural Engineering Gollege, Nanjing 210032 ) | 1994 | 浙江水产学院学报1994，13，4： | 1 |
| 3 | Rice MADS3 regulates ROS homeostasis during late anther development 显示文摘 | HuLF LiangWQ YinCS CuiX ZongJ WangX Hu J Zhang D | 2011 | The Plant Cell2011，23，2： | 1 |
| 4 | Numerical investigation of unsteady mixing mechanism in plate film cooling显示文摘A large-scale large eddy simulation in high performance personal computer clusters is carried out to present unsteady mixing mechanism of film cooling and the development of films.Simulation cases include a single-hole plate with the inclined angle of 30° and blowing ratio of 0.5,and a single-row plate with hole-spacing of 1.5D and 2D(diameters of the hole).According to the massive simulation results,some new unsteady phenomena of gas films are found.The vortex system is changed in different position with the development of film cooling with the time marching the process of a single-row plate film cooling.Due to the mutual interference effects including mutual exclusion,a certain periodic sloshing and mutual fusion,and the structures of a variety of vortices change between parallel gas films.Macroscopic flow structures and heat transfer behaviors are obtained based on 20 million grids and Reynolds number of 28600. | Shuai Li Zongjing Yuan Gang Chen | 2016 | Theoretical & Applied Mechanics Letters2016，6，5： | 1 |
| 5 | Synthesis of Photoluminescent Carbogenic Dots Using Mesoporous Silica Spheres as Nanoreactors显示文摘 | ZongJ Zhu Y Yang X | 2011 | Chem Commun2011，47，2： | 1 |
| 6 | 显示文摘 | Wang J ChenJ S ZongJ Y | 2010 | J PhysChemC2010，114，18： | 1 |
| 7 | Optimized Consensus for Blockchain in Internet of Things Networks via Reinforcement Learning显示文摘Most blockchain systems currently adopt resource-consuming protocols to achieve consensus between miners;for example,the Proof-of-Work(PoW)and Practical Byzantine Fault Tolerant(PBFT)schemes,which have a high consumption of computing/communication resources and usually require reliable communications with bounded delay.However,these protocols may be unsuitable for Internet of Things(IoT)networks because the IoT devices are usually lightweight,battery-operated,and deployed in an unreliable wireless environment.Therefore,this paper studies an efficient consensus protocol for blockchain in IoT networks via reinforcement learning.Specifically,the consensus protocol in this work is designed on the basis of the Proof-of-Communication(PoC)scheme directly in a single-hop wireless network with unreliable communications.A distributed MultiAgent Reinforcement Learning(MARL)algorithm is proposed to improve the efficiency and fairness of consensus for miners in the blockchain system.In this algorithm,each agent uses a matrix to depict the efficiency and fairness of the recent consensus and tunes its actions and rewards carefully in an actor-critic framework to seek effective performance.Empirical results from the simulation show that the fairness of consensus in the proposed algorithm is guaranteed,and the efficiency nearly reaches a centralized optimal solution. | Yifei Zou Zongjing Jin Yanwei Zheng Dongxiao Yu Tian Lan | 2023 | Tsinghua Science and Technology2023，28，6： | 0 |
| 8 | Blockade of Syk modulates neutrophil immune-responses via the mTOR/RUBCNL-dependent autophagy pathway to alleviate intestinal inflammation in ulcerative colitis显示文摘Background:Ulcerative colitis(UC)is a progressive chronic inflammatory disorder.Neutrophils play a critical role in regulating in-testinal mucosal homeostasis in UC.Spleen tyrosine kinase(Syk)is involved in several inflammatory diseases.Here,we evaluated the effects and underlying mechanisms of Syk on neutrophil immune-responses in UC.Methods:Syk expression in the colonic tissues of patients with UC was determined using quantitative reverse transcription-polymerase chain reaction(qRT-PCR),western blotting,and immunohistochemistry.Colonic biopsies from patients with UC were obtained for single-cell RNA-sequencing.Neutrophils isolated from peripheral blood were pre-treated with R788(a Syk inhibitor)and gene differences were determined using RNA sequencing.Neutrophil functions were analyzed using qRT-PCR,flow cytometry,and Transwell assay.R788 was administered daily to mice with dextran sulfate sodium(DSS)-induced colitis to verify the effects of Syk on intestinal inflammation.Results:Syk expression was increased in inflamed mucosa and neutrophils of patients with UC and positively correlated with dis-ease activity.Pharmacological inhibition of Syk in neutrophils decreased the production of pro-inflammatory cytokines,chemokines,neutrophil extracellular traps,reactive oxygen species,and myeloperoxidase.Apoptosis and migration of neutrophils were sup-pressed by Syk blockade.Syk blockade ameliorated mucosal inflammation in DSS-induced murine colitis by inhibiting neutrophil-associated immune responses.Mechanistically,Syk regulated neutrophil immune-responses via the mammalian target of rapamycin kinase/rubicon-like autophagy enhancer-dependent autophagy pathway.Conclusions:Our findings indicate that Syk facilitates specific neutrophil functional responses to mucosal inflammation in UC,and its inhibition ameliorates mucosal inflammation in DSS-induced murine colitis,suggesting its potential as a novel therapeutic target for UC treatment. | Fengqin Zhu Dehuai Jing Huihui Zhou Zongjing Hu Yan Wang Guiyuan Jin Yonghong Yang Guangxi Zhou | 2023 | Precision Clinical Medicine2023，6，4： | 0 |
| 9 | Teaching Model and Means Based on Constructivism for Collegiate Bilingual Courses显示文摘 | Haiyan Liu Gang Xu Zongjing Liang Shangyuan Yang | 2013 | 教育研究前沿(中英文版)2013，3，3： | 0 |
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