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Cellular & Molecular Immunology 2018年第9期15卷 858-867页

作者： li-qun jiang Tian Xia Yun-Hong Hu Ming-Shun Sun Shuang Yan Cao-Qi Lei Hong-Bing Shu Ji-Hua Guo Yu liu State Key Laboratory of Virology Hubei Key Laboratory of Cell HomeostasisDepartment of Cell BiologyCollege of Life SciencesWuhan UniversityWuhan 430072China Hubei-MOST KLOS&KLOBME School&Hospital of StomatologyWuhan UniversityWuhan 430072China

Interferon-induced transmembrane protein 3 (IFITM3) is a restriction factor that can be induced by viral infectionand interferons (IFNs). It inhibits the entry and replication of many viruses, which are independent of receptorusage but dependent on processes that occur in endosomes. In this study, we demonstrate that IFITM3 playsimportant roles in regulating the RNA-virus-triggered production of IFN-β in a negative-feedback *** of IFITM3 inhibited Sendai virus-triggered induction of IFN-β, whereas knockdown of IFITM3 hadthe opposite effect. We also showed that IFITM3 was constitutively associated with IRF3 and regulated thehomeostasis of IRF3 by mediating the autophagic degradation of IRF3. These findings suggest a novel inhibitoryfunction of IFITM3 on the RNA-virus-triggered production of type I IFNs and cellular antiviral responses.

关键词： autophagy IFITM3 IFNs IRF3

Treatment of postcatheterization femoral arteriovenous fistulas with simple prolonged bandaging

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Chinese Medical Journal 2007年第11期120卷 952-955页

作者： ZHOU Tao liU Zhen-jiang ZHOU Sheng-hua SHEN Xiang-qian liU Qi-ming FANG Zhen-fei HU Xin-qun li jiang LU Xiao-lin Department or Cardiology Second Xiangya Hospital Central South University Changsha 410011 China

Background The methods for the treatment of postcatheterization femoral arteriovenous fistulas （AVF-s） - simple observation, ultrasound guided compression, covered stents implantation and coil embolization have poor outcome. Surgery is the standard method for treatment of femoral AVFs, but it is a traumatic operation. In this study, we report the results of the treatment of postcatheterization femoral AVFs by simple prolonged compressing bandage. Methods To treat iatrogenic femoral AVFs caused by transfemoral catheterization, prolonged binding with elastic or common bandage was applied in 16 cases. Catheterization was performed in 7 cases for radiofrequency current catheter ablation, in 4 for occlusion of congenital heart disease, in 3 for percutaneous coronary intervention, in 1 for coronary angiography and in 1 for right heart catheterization. Results All iatrogenic femoral AVFs were healed after simple binding with elastic or common bandage for 4-46 days （mean （15±10） days）. During the period of binding, local skins ulceration occurred at puncture site in two cases and femoral vein thrombus was found in one patient. During 6-24 months （mean （11.8±3.6） months） followup with colour Doppler ultrasonography, no recurrent artedovenous shunting or other complications were observed. Conclusion The results suggest that simple prolonged bandaging for postcatheterization femoral AVFs is an effective and economical procedure.

关键词： arteriovenous fistula catheterization complication

Constraints on holographic QCD phase transitions from PTA observations

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 71-78页

作者： Song He li li Sai Wang Shao-jiang Wang Center for Theoretical Physics and College of Physics Jilin University School of Physical Science and Technology Ningbo University Max Planck Institute for Gravitational Physics (Albert Einstein Institute) CAS Key Laboratory of Theoretical Physics Institute of Theoretical Physics Chinese Academy of Sciences School of Fundamental Physics and Mathematical Sciences Hangzhou Institute for Advanced StudyUniversity of Chinese Academy of Sciences (UCAS) School of Physical Sciences University of Chinese Academy of Sciences (UCAS) Theoretical Physics Division Institute of High Energy Physics Chinese Academy of Sciences

The underlying physics of QCD phase transition in the early Universe remains largely unknown due to its strong-coupling nature during the quark-gluon plasma/hadron gas transition, yet a holographic model has been proposed to quantitatively fit the lattice QCD data while with its duration of the first-order phase transition(FoPT) left undetermined. At specific baryon chemical potential, the first-order QCD phase transition agrees with the observational constraint of baryon asymmetry. It, therefore, provides a scenario for phase transition gravitational waves(GWs) within the standard model of particle physics. If these background GWs could contribute dominantly to the recently claimed common-spectrum red noise from pulsar timing array(PTA) observations, the duration of this FoPT can be well constrained, and the associated primordial black holes are still allowed by current observations.

关键词： pulsar timing array QCD phase transition gravitational waves primordial black holes

维持道路服务水平的模糊控制算法设计及其仿真

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系统仿真学报 2002年第7期14卷 866-869页

作者：徐丽群蒋馥上海交通大学管理学院系统所 200052

道路服务水平是标志运输服务质量的重要指标,随着城市道路网络中交通流量的迅速增加,维持期望的道路服务水平显得越来越重要。本文利用模糊控制原理设计了通过改变路段进口信号灯配时方案,控制进入路段的交通流量,实现维持道路服务水平... 详细信息

道路服务水平是标志运输服务质量的重要指标,随着城市道路网络中交通流量的迅速增加,维持期望的道路服务水平显得越来越重要。本文利用模糊控制原理设计了通过改变路段进口信号灯配时方案,控制进入路段的交通流量,实现维持道路服务水平的信号交叉口控制算法。对算法进行仿真分析表明,利用模糊控制原理设计的交叉口信号配时方案,能够很好地反映道路管理者的决策思想,同时也表明要维持道路期望的服务水平,交叉口的信号配时方案必须随着交通流量的改变而改变。

关键词：道路服务水平模糊控制算法设计仿真城市道路网络城市交通管理

Effect of lamellarization on the microstructure and mechanical properties of marine 10Ni5CrMoV steel

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International Journal of Minerals,Metallurgy and Materials 2025年第2期32卷 402-413页

作者： Tao Zou Yanwu Dong Zhouhua jiang Shuyang Du Yushuo li School of Metallurgy Northeastern UniversityShenyang 110819China Key Laboratory of Rolling and Automation Northeastern UniversityShenyang 110819China Key Laboratory for Ecological Metallurgy of Multimetallic Ores(Ministry of Education) Northeastern UniversityShenyang 110819China

Multistage heat treatment involving quenching(Q),lamellarizing(L),and tempering(T)is applied to marine 10Ni5CrMoV *** microstructure and mechanical properties were studied by multiscale characterizations,and the kinetics of reverse austenite transformation,strain hardening behavior,and toughening mechanism were further *** lamellarized specimens possess low yield strength but high toughness,especially cryogenic *** leads to the development of film-like reversed austenite at the martensite block and lath boundaries,refining the martensite structure and lowering the equivalent grain *** analysis of austenite reversion based on the JMAK model shows that the isothermal transformation is dominated by the growth of reversed austenite,and the maximum transformation of reversed austenite is reached at the peak temperature(750℃).The strain hardening behavior based on the modified Crussard-Jaoul analysis indicates that the reversed austenite obtained from lamellarization reduces the proportion of martensite,significantly hindering crack propagation via martensitic transformation during the *** a consequence,the QLT specimens exhibit high machinability and low yield *** with the QT specimen,the ductile-brittle transition temperature of the QLT specimens decreases from-116 to-130℃due to the low equivalent grain size and reversed austenite,which increases the cleavage force required for crack propagation and absorbs the energy of external load,*** work provides an idea to improve the cryogenic toughness of marine 10Ni5CrMoV steel and lays a theoretical foundation for its industrial application and comprehensive performance improvement.

关键词： 10Ni5CrMoV steel lamellarizing reversed austenite cryogenic toughness ductile-brittle transition temperature

Confluence at distal end of multiple coronary artery fistulae： two cases treated with interventional approach

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Chinese Medical Journal 2008年第5期121卷 475-477页

作者： SHEN Xiang-qian HU Xin-qun li jiang ZHOU Tao FANG Zhen-fei ZHOU Sheng-hua TANG Jian-jun QI Shu-shan LU Xiao-ling Department of Cardiology Second Xiangya Hospital Central South University Changsha Hunan 410011 China

Coronary artery fistula （CAF）, an uncommon congenital heart disease, often results in myocardial ischemia. In the last two decades, there are some reports about interventional treatment of CAF,4-6 but few on transcatheter treatment of multiple CAFs. With different interventional procedures, we treated successfully two cases of percutaneous closure of two multiple CAFs which were confluent at the distal ends.

关键词： coronary artery fistula multiple transcatheter closure

Microstructural evolution during the progressive transformation-induced plasticity effect in a Fe-0.1C-5Mnmedium manganese steel

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International Journal of Minerals,Metallurgy and Materials 2025年第2期32卷 369-379页

作者： Mei Zhang Wenhao li Yangfei Chen Yang jiang Xiaofei Guo Han Dong School of Materials Science and Engineering Shanghai UniversityShanghai 200444China State Key Laboratory of Advanced Special Steel Shanghai UniversityShanghai 200444China

The microstructural evolution of a cold-rolled and intercritical annealed medium-Mn steel(Fe-0.10C-5Mn)was investigated during uniaxial tensile ***-situ observations under scanning electron microscopy,transmission electron microscopy,and X-ray diffraction analysis were conducted to characterize the progressive transformation-induced plasticity process and associated fracture initiation *** findings were discussed with the local strain measurements via digital image *** results indicated that Lüders band formation in the steel was limited to 1.5%strain,which was mainly due to the early-stage martensitic phase transformation of a very small amount of the less stable large-sized retained austenite(RA),which led to localized stress concentrations and strain hardening and further retardation of *** small-sized RA exhibited high stability and progressively transformed into martensite and contributed to a stably extended Portevin-Le Chatelier *** volume fraction of RA gradually decreased from 26.8%to 8.2%prior to *** the late deformation stage,fracture initiation primarily occurred at the austenite/martensite and ferrite/martensite interfaces and the ferrite phase.

关键词： medium-Mn steel retained austenite progressive transformation-induced plasticity effect local strain fracture initiation

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朱兆良土壤——植物营养学学术谱系研究

中国农史 2017年第1期36卷 38-44页

作者：慕亚芹李群崔江浩南京农业大学中华农业文明研究院江苏南京210095

朱兆良是我国土壤—植物营养学学科奠基人之一。在60多年的职业生涯中他围绕"提高氮肥利用率,减少氮肥损失"开展研究,成绩突出、硕果累累。在多年的科研教学工作中朱兆良形成了脉络清晰、自成一体的学术谱系。从学术谱系角度梳理老科学... 详细信息

朱兆良是我国土壤—植物营养学学科奠基人之一。在60多年的职业生涯中他围绕"提高氮肥利用率,减少氮肥损失"开展研究,成绩突出、硕果累累。在多年的科研教学工作中朱兆良形成了脉络清晰、自成一体的学术谱系。从学术谱系角度梳理老科学家的学术渊源,分析他们的学术传承与影响,对客观认识他们的学术地位具有重要的意义。本文在查阅已有文献和对其部分同事、学生进行访谈的基础上,从学术主体的传承、学术与资源传承、学术思想传承等方面,对以朱兆良为中心的土壤植物营养学学术谱系进行系统研究。

关键词：朱兆良土壤—植物营养学学术谱系:师承关系

Quantum public-key crypto via EPR pairs

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 58-63页

作者： Xiang-qun Fu Hong-Wei li Jian-Hong Shi Tan li Wan-Su Bao Henan Key Laboratory of Quantum Information and Cryptography Information Engineering University Synergetic Innovation Center of Quantum Information and Quantum Physics University of Science and Technology of China

With the development of quantum computing technology, quantum public-key cryptography is gradually becoming an alternative to the existing classical public-key cryptography. This paper designs a quantum trapdoor one-way function via EPR pairs and quantum measurements. Based on this, a new quantum public-key cryptosystem is presented, which offers forward security,and can resist the chosen-plaintext attack and chosen-ciphertext attack. Compared with the existing quantum public-key cryptos,eavesdropping can be automatically detected in this new quantum public-key cryptosystem under a necessary condition, which is also detailed in the paper.

关键词： quantum public-key crypto trapdoor one-way function EPR pairs

Vector meson's spin alignments in high energy reactions

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 5-20页

作者： Jin-Hui Chen Zuo-Tang liang Yu-Gang Ma Xin-li Sheng qun Wang Key Laboratory of Nuclear Physics and Ion-beam Application (MoE) Institute of Modern PhysicsFudan University Institute of Frontier and Interdisciplinary Science Key Laboratory of Particle Physics and Particle Irradiation (MOE)Shandong University INFN-Firenze Department of Modern Physics University of Science and Technology of China School of Mechanics and Physics Anhui University of Science and Technology

The global spin alignment of vector mesons has been observed by the STAR collaboration at the Relativistic Heavy Ion Collider （RHIC） at Brookhaven National Laboratory （BNL）.It provides a unique opportunity to probe the correlation between the polarized quark and antiquark in the strongly coupled quark-gluon plasma （sQGP） produced in relativistic heavy ion collisions,opening a new window to explore the properties of s *** addition,spin alignments of vector mesons have also been observed in other high-energy particle collisions such as e+e-annihilations at high energies where hadron production is dominated by quark fragmentation *** results obtained are quite different from those obtained in heavy ion collisions where quark coalescence/combination mechanism dominates suggesting strong dependence on hadronization *** comprehensive studies in different hadronization processes are *** this article,we present a brief review of theoretical and experimental advances in the study of vector meson’s spin alignments in a variety of high-energy particle collisions,with emphasis on hadronization mechanisms.

关键词： vector meson spin alignment global polarization relativistic heavy ion collisions fragmentation