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中国动物检疫 2022年第1期39卷 74-77页

作者：李富文范华炜张永年吴淑英刘亚峰韩勃王勇祁喜柯天津海关天津300041 杭州海关浙江杭州310007

新冠肺炎疫情再次引起人们对野生动物尤其是野生动物贸易的广泛关注。野生动物国际贸易可将野生动物携带的病原体带到新的环境并传播,对人类健康和社会稳定造成严重威胁。为进一步加强进境野生动物检疫监管,强化人兽共患病源头控制,本... 详细信息

新冠肺炎疫情再次引起人们对野生动物尤其是野生动物贸易的广泛关注。野生动物国际贸易可将野生动物携带的病原体带到新的环境并传播,对人类健康和社会稳定造成严重威胁。为进一步加强进境野生动物检疫监管,强化人兽共患病源头控制,本文对野生动物源性疫病防控形势和当前进境野生动物检疫监管中面临的挑战进行分析,并就做好进境野生动物检疫监管工作,提出制度优化、关口前移、加强监管、联防联控等方面的建议,以期提升进境野生动物检疫监管效能。

关键词：新冠肺炎动物检疫进境野生动物人兽共患病监管

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相控阵超声成像法检测钢筋混凝土叠合构件缺陷研究

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施工技术 2017年第17期46卷 20-22,40页

作者：姚利君李华良管文高润东严炜炯张富文於林锋上海市建筑科学研究院(集团)有限公司上海200032 上海市工程结构安全重点实验室上海200032 上海市建筑建材业市场管理总站上海200032

设计制作了3块叠合面内设有不同人工缺陷的钢筋混凝土叠合板试件,并采用相控阵超声成像法对各试件缺陷进行了检测。结果表明,相控阵超声成像技术能够通过对缺陷成像的方式准确检测新旧混凝土结合面的孔洞、浮土等缺陷,可为装配式混凝土... 详细信息

设计制作了3块叠合面内设有不同人工缺陷的钢筋混凝土叠合板试件,并采用相控阵超声成像法对各试件缺陷进行了检测。结果表明,相控阵超声成像技术能够通过对缺陷成像的方式准确检测新旧混凝土结合面的孔洞、浮土等缺陷,可为装配式混凝土结构中应用较多的叠合构件检测提供技术支撑。

关键词：装配式结构相控阵超声成像检测叠合构件缺陷

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Effects of temperature and humidity on the formation of solder bead and microstructure in Sn-58Bi Solder joint

Effects of temperature and humidity on the formation of sold...

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International Conference on (ICEPT) Electronic Packaging Technology

作者： Yang Yang Xuewei Zhao Limin Ma fuwen zhang Qiang Hu Fu Guo The College of Materials Science and Engineering Beijing University of Technology Department of Technology Beijing Compo Advanced Technology Co. Ltd Beijing P. R. China

ISBN: (纸本)9781509013975

Throughout the development of electronic packaging technology, Sn-58Bi lead- free solder has been widely applied because of its low-temperature welding. However, during the production process, the formation of solder bead is a terrible problem that is commonly encountered with Sn-58Bi solder joint. This problem not only damages the macroscopic appearance of the solder joint, but may encompass other solder joints as well. Due to factors such as vibration and temperature variation, the formation of solder bead could potentially lead to circuit fault. The purpose of this study is to investigate how the oxidation of Sn-58Bi solder powder, under different temperature and humidity, impacts the formation of solder bead and microstructure of the solder joint. The scanning electron microscope and auger electron spectroscopy were used to analyze the oxidation process of Sn-58Bi solder powder. The results indicated that, the formation of solder bead was enhanced with the increased temperature and humidity which also led to the deteriorated microstructure and poor wettability. In addition, the oxidation behavior of Sn-58Bi solder powder revolved around the adsorption and decomposition of O molecules and the subsequent interaction between the O atoms with the Bi atoms.

关键词： Lead Integrated circuit reliability Microstructure Soldering Powders

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PROTECTIVE EFFECTS OF QIDENGMINGMU HERBAL FORMULATION IN IN VITRO AND IN VIVO MODELS OF VASCULAR DISRUPTION

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World Journal of Traditional Chinese Medicine 2016年第2期 93-94页

作者： Yining Neo fuwen zhang Liwen Han Kechun Liu Jun-guo Duan Tai-Ping Fan Department of Pharmacology University of Cambridge Key Laboratory for Visual Function and Ophthalmopathy Chengdu University of Traditional Chinese Medicine Biology Institute of Shandong Academy of Sciences

Objective:Current treatments of diabetic retinopathy(DR)are expensive,only help to slow down its progress and often accompanied with adverse side ***,we examined the cellular mechanisms of the Qi Deng Ming Mu capsule,... 详细信息

关键词： Cl PROTECTIVE EFFECTS OF QIDENGMINGMU HERBAL FORMULATION IN IN VITRO AND IN VIVO MODELS OF VASCULAR DISRUPTION

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螺旋缠绕法修复长距离、大直径管道施工操作要点

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非开挖技术 2022年第2期 62-64,61页

作者：赵志宾谭建生朱言运黄猛张培军田福文夏兵兵安明勇天津倚通特种工程有限公司天津300384 中国水利水电第八工程局有限公司长沙410000

九江市十里河水系综合治理工程是机械制螺旋缠绕法在国内相邻检查井距离最长、单体修复量最大的项目之一。本项目在实施过程中,大部分检查井与道路距离较远,相邻检查井之间的距离较长,管道内的积水排干十分困难,项目实施具有很大难度。... 详细信息

九江市十里河水系综合治理工程是机械制螺旋缠绕法在国内相邻检查井距离最长、单体修复量最大的项目之一。本项目在实施过程中,大部分检查井与道路距离较远,相邻检查井之间的距离较长,管道内的积水排干十分困难,项目实施具有很大难度。通过加强预处理平滑过渡、聚氨酯化学注浆、增加缠绕机扭矩、巧用水的浮力等措施,成功一次性地整体修复了这段特殊管道。

关键词：螺旋缠绕法长距离大直径整体修复排水管道非开挖

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Combustion and charring properties of five common constructional wood species from cone calorimeter tests

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CONSTRUCTION AND BUILDING MATERIALS 2015年 96卷 416-427页

作者： Xu, Qingfeng Chen, Lingzhu Harries, Kent A. zhang, fuwen Liu, Qiong Feng, Jinghui Shanghai Res Inst Bldg Sci Shanghai Key Lab Engn Struct Safety Shanghai 200032 Peoples R China Tongji Univ Coll Civil Engn Shanghai 200092 Peoples R China Univ Pittsburgh Dept Civil & Environm Engn Pittsburgh PA 15261 USA Shanghai Jianke Tech Assessment Construct Co Ltd Shanghai 201108 Peoples R China

Cone calorimeter tests conducted at three levels of heat flux, 25, 50 and 75 kW/m(2), were employed to investigate the combustion and charring properties of five common constructional wood species: three softwood species: Douglas fir (Pseudotsuga menziesii), Scots Pine (Pinus sylvestris) and Southern pine (genus Pinus), and two hardwood species: Shorea (genus Dipterocarpaceae) and Merbau (Intsia bijuga). The ignitability and combustibility parameters of these five species were calculated and the time to ignition, heat release and mass loss rates, specific extinction area, effective heat of combustion, and CO and CO2 yield compared. The measured charring rates from the cone calorimeter tests were transformed to equivalent charring rates for standard furnace tests and compared with those promulgated by European and Australian standards. It is shown that transforming cone calorimeter data obtained under conditions of 50 kW/m(2) and fire exposure greater than 30 min to equivalent furnace data using the concept of 'local fire intensity' resulted in relative good with standard-promulgated values for charring depths less than 30 mm. Merbau, having a density almost twice the other four species, demonstrated superior fire performance in all parameters considered. The other four species were essentially indistinguishable in terms of their overall performance. Finally, this study demonstrates the utility of the relatively inexpensive cone calorimeter test, for the rapid assessment of combustion and particularly charring performance of timber. (C) 2015 Elsevier Ltd. All rights reserved.

关键词： Charring Combustion Cone calorimeter test Furnace test Heat flux Wood

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中国兽类名录(2024版)

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兽类学报 2025年第1期45卷 1-16页

作者：魏辅文杨奇森吴毅蒋学龙刘少英胡义波葛德燕李保国杨光李明周江李松李晟余文华陈炳耀张泽钧周材权吴诗宝张立陈中正陈顺德邓怀庆江廷磊张礼标石红艳卢学理李权刘铸崔雅倩李玉春何锴中国科学院动物研究所江西农业大学林学院保护生物学江西省重点实验室广州大学生命科学学院中国科学院昆明动物研究所四川省林业科学研究院西北大学生命科学学院南京师范大学生命科学学院贵州师范大学喀斯特研究院北京大学生命科学学院西华师范大学生命科学学院华南师范大学生命科学学院北京师范大学生命科学学院安徽师范大学生态与环境学院四川师范大学生命科学学院东北师范大学环境学院广东省科学院动物研究所绵阳师范学院生命科学与技术学院牡丹江师范学院生命科学与技术学院山东大学(威海)海洋学院

自“中国兽类名录(2021版)”和《中国兽类分类与分布》问世以来，这两项工作在国际和国内的哺乳动物研究以及保护生物学领域引起了极大的关注。得益于国家重大研究计划的支持，例如第二次青藏高原综合科学考察研究，国内的生物本底资源... 详细信息

自“中国兽类名录(2021版)”和《中国兽类分类与分布》问世以来，这两项工作在国际和国内的哺乳动物研究以及保护生物学领域引起了极大的关注。得益于国家重大研究计划的支持，例如第二次青藏高原综合科学考察研究，国内的生物本底资源得到了进一步的明确，中国哺乳动物分类学的研究也在持续进步。在2022—2024年，一系列新的研究成果相继发表，与2022年相比，新增42个物种。为了帮助国内外学者全面了解中国哺乳动物的有效种类及其详细信息，我们对“中国兽类名录(2021版)”及《中国兽类分类与分布》涉及的中国兽类物种名录进行了更新。截至2024年12月，中国记录的兽类有效种类包括58科，263属，736种。

关键词：哺乳动物物种数目分类学名录中国

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Molecular mechanisms and topological consequences of drastic chromosomal rearrangements of muntjac deer

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NATURE COMMUNICATIONS 2021年第1期12卷 6858-6858页

作者： Yin, Yuan Fan, Huizhong Zhou, Botong Hu, Yibo Fan, Guangyi Wang, Jinhuan Zhou, Fan Nie, Wenhui zhang, Chenzhou Liu, Lin Zhong, Zhenyu Zhu, Wenbo Liu, Guichun Lin, Zeshan Liu, Chang Zhou, Jiong Huang, Guangping Li, Zihe Yu, Jianping zhang, Yaolei Yang, Yue Zhuo, Bingzhao zhang, Baowei Chang, Jiang Qian, Haiyuan Peng, Yingmei Chen, Xianqing Chen, Lei Li, Zhipeng Zhou, Qi Wang, Wen Wei, fuwen Northwestern Polytech Univ Sch Ecol & Environm Xian 710072 Peoples R China Chinese Acad Sci Inst Zool CAS Key Lab Anim Ecol & Conservat Biol Beijing 100101 Peoples R China Southern Marine Sci & Engn Guangdong Lab Guangzho Ctr Evolut & Conservat Biol Guangzhou 511458 Guangdong Peoples R China Chinese Acad Sci Ctr Excellence Anim Evolut & Genet Kunming 650223 Yunnan Peoples R China BGI Shenzhen BGI Qingdao Qingdao 266555 Peoples R China BGI Shenzhen Shenzhen 518083 Peoples R China BGI Shenzhen China Natl GeneBank Shenzhen 518120 Peoples R China Chinese Acad Sci Kunming Inst Zool State Key Lab Genet Resources & Evolut Kunming Cell Bank Kunming 650223 Yunnan Peoples R China Frasergen Bioinformat Co Ltd Wuhan 430074 Hubei Peoples R China Beijing Milu Ecol Res Ctr Beijing 100076 Peoples R China Qianjiangyuan Natl Pk Kaihua 324300 Peoples R China Tech Univ Denmark Dept Biotechnol & Biomed DK-2800 Lyngby Denmark Anhui Univ Sch Life Sci Hefei 230039 Peoples R China Chinese Res Inst Environm Sci State Key Lab Environm Criteria & Risk Assessment Beijing 100012 Peoples R China Jilin Agr Univ Colleague Anim Sci & Technol Changchun 130118 Peoples R China Chinese Acad Agr Sci Inst Special Anim & Plant Sci Changchun Peoples R China Zhejiang Univ Life Sci Inst MOE Lab Biosyst Homeostasis & Protect Hangzhou 310058 Peoples R China Zhejiang Univ Life Sci Inst Zhejiang Prov Key Lab Canc Mol Cell Biol Hangzhou 310058 Peoples R China Univ Vienna Dept Neurosci & Dev Biol A-1090 Vienna Austria Zhejiang Univ Affiliated Hosp 2 Ctr Reprod Med Sch Med Hangzhou 310052 Peoples R China

Muntjac deer have experienced drastic karyotype changes during their speciation, making it an ideal model for studying mechanisms and functional consequences of mammalian chromosome evolution. Here we generated chromosome-level genomes for Hydropotes inermis (2n = 70), Muntiacus reevesi (2n = 46), female and male M. crinifrons (2n = 8/9) and a contig-level genome for M. gongshanensis (2n = 8/9). These high-quality genomes combined with Hi-C data allowed us to reveal the evolution of 3D chromatin architectures during mammalian chromosome evolution. We find that the chromosome fusion events of muntjac species did not alter the A/B compartment structure and topologically associated domains near the fusion sites, but new chromatin interactions were gradually established across the fusion sites. The recently borne neo-Y chromosome of M. crinifrons, which underwent male-specific inversions, has dramatically restructured chromatin compartments, recapitulating the early evolution of canonical mammalian Y chromosomes. We also reveal that a complex structure containing unique centromeric satellite, truncated telomeric and palindrome repeats might have mediated muntjacs' recurrent chromosome fusions. These results provide insights into the recurrent chromosome tandem fusion in muntjacs, early evolution of mammalian sex chromosomes, and reveal how chromosome rearrangements can reshape the 3D chromatin regulatory conformations during species evolution. Muntjac deer underwent rapid species radiation and dramatic chromosome fusions within a short period of time. Here the authors reveal that repeat sequences likely mediated illegitimate recombination to result in chromosome fusions and that 3D chromatin architecture around fusion sites have no significant change, while significant interactions across fusion sites were gradually established after speciation.

关键词： Genome evolution Evolutionary genetics Epigenomics Comparative genomics

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TRAF-interacting protein with forkhead-associated domain (TIFA) transduces DNA damage-induced activation of NF-B

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JOURNAL OF BIOLOGICAL CHEMISTRY 2018年第19期293卷 7268-7280页

作者： Fu, Jingxuan Huang, Daoyuan Yuan, fuwen Xie, Nan Li, Qian Sun, Xinpei Zhou, Xuehong Li, Guodong Tong, Tanjun zhang, Yu Peking Univ Hlth Sci Ctr Sch Basic Med Sci Res Ctr Aging Beijing 100191 Peoples R China Peking Univ Hlth Sci Ctr Sch Basic Med Sci Dept Biochem & Mol Biol Beijing 100191 Peoples R China Peking Univ Sch & Hosp Stomatol Natl Engn Lab Digital & Mat Technol Stomatol Dept OrthodontBeijing Key Lab Digital Stomatol Beijing 100081 Peoples R China

DNA damage-induced NF-B activation and the secretion of inflammatory cytokines play crucial roles in carcinogenesis and cellular senescence. However, the underlying mechanisms, especially the initial sensors and transducers connecting the nuclear DNA damage signal with cytoplasmic NF-B activation remain incompletely understood. Here, we report that TRAF-interacting protein with forkhead-associated domain (TIFA), an established NF-B activator in the cytosol, unexpectedly exhibited nuclear translocation and accumulation on damaged chromatin following genotoxic stress. Accordingly, we also found that DNA damage-induced transcriptional activation and the resulting secretion of classic NF-B targets, including interleukin (IL)-6 and IL-8, was greatly enhanced in TIFA-overexpressing cells compared with control cells. Mechanistically, DNA damage-induced TIFA phosphorylation at threonine 9 (pThr-9), and this phosphorylation event, involving the pThr-binding forkhead-associated domain, was crucial for its enrichment on damaged chromatin and subsequent NF-B activation. Moreover, in conjunction with its partner protein, the E3 ligase TNF receptor-associated factor 2 (TRAF2), TIFA relayed the DNA damage signals by stimulating ubiquitination of NF-B essential modulator (NEMO), whose sumoylation, phosphorylation, and ubiquitination were critical for NF-B's response to DNA damage. Consistently, TRAF2 knockdown suppressed TIFA overexpression-enhanced NEMO ubiquitination under genotoxic stress, and a unphosphorylatable Thr-9-mutated TIFA variant had only minor effects on NEMO poly-ubiquitination. Finally, in agreement with the model of DNA damage-associated secretory senescence barrier against carcinogenesis, ectopic TIFA expression limited proliferation of multiple myeloma cancer cells. In conclusion our results indicate that TIFA functions as a key transducer in DNA damage-induced NF-B activation.

关键词： DNA damage NF-B transcription factor ubiquitylation (ubiquitination) carcinogenesis TNF receptor associated factor (TRAF) NEMO TIFA TRAF-interacting protein with forkhead-associated domain

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考虑操纵稳定性的适时四驱扭矩分配策略

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汽车零部件 2020年第5期 8-12页

作者：王敷玟凌新新张家彬陈强广州汽车集团股份有限公司汽车工程研究院广东广州511434

以某款全新开发的电控适时四驱SUV为研究对象,为同时发挥四轮驱动(4WD)与直接横摆力矩控制(DYC)的优势,建立适应于动力性及操纵稳定性的汽车动力学系统模型,提出基于轮胎最小滑移率同时保持横摆角速度跟随的适时四驱智能扭矩分配策略,采... 详细信息

以某款全新开发的电控适时四驱SUV为研究对象,为同时发挥四轮驱动(4WD)与直接横摆力矩控制(DYC)的优势,建立适应于动力性及操纵稳定性的汽车动力学系统模型,提出基于轮胎最小滑移率同时保持横摆角速度跟随的适时四驱智能扭矩分配策略,采用PID算法计算出保持车辆最小滑移率及横摆角速度跟随所需的四驱控制器控制电流并加以控制。然后将该算法移植到单片机中进行低附试验,全油门加速工况、蛇形工况及定圆加速工况试验结果表明:制定的智能扭矩分配策略在迅速抑制车轮打滑的同时能有效提升车辆在低附路面的操纵稳定性,进一步提高了车辆的主动安全性,具有较强的工程实用性。

关键词：适时四驱动力学模型智能扭矩分配策略操纵稳定性

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