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Defence Technology（防务技术） 2023年第7期25卷 166-173页

作者： Rui-shan Han Fei-peng Lu fang Zhang Yan-lan Wang Mi Zhou Guo-sheng qin Jian-hua Chen hai-fu Wang en-yi Chu State Key Laboratory of Explosion and Technology Beijing Institute of TechnologyBeijing100081China Science and Technology on Applied Physical Chemistry Laboratory Shaanxi Applied Physics-Chemistry Research InstituteXi'an710061ShaanxiChina

HNS-IV(Hexanitrostilbene-IV) is the main charge of the exploding foil initiators(EFI), and the microstructure of the HNS will directly affect its density, flowability, sensitivity, and stability. HNS microspheres were prepared using droplet microfluidics, and the particle size, morphology, specific surface area, thermal performance, and ignition threshold of the HNS microspheres were characterized and tested. The results shown that the prepared HNS microspheres have high sphericity, with an average particle size of 20.52 μm(coefficient of variation less than 0.2), and a specific surface area of 21.62 m^(2)/g(6.87 m^(2)/g higher than the raw material). Without changing the crystal structure and thermal stability of HNS-IV, this method significantly enhances the sensitivity of HNS-IV to short pulses and reduces the ignition threshold of the slapper detonator to below 1000 V. This will contribute to the miniaturization and low cost of EFI.

关键词： Microfluidics HNS microspheres Thermal stability Ignition threshold

碳排放权交易政策降低了高污染行业企业债务融资成本吗——基于多时点DID的检验

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湖北经济学院学报 2024年第2期22卷 59-72,128页

作者：陈文府黄琴芳安徽大学经济学院合肥230000

自2013年始实施碳排放权交易政策以来,高污染行业企业生产发展受到显著影响。采用多时点DID模型,以2009-2020年A股上市高污染行业企业数据为基础,检验碳排放权交易政策对高污染行业企业债务融资成本的影响。研究发现:碳排放权交易政策... 详细信息

自2013年始实施碳排放权交易政策以来,高污染行业企业生产发展受到显著影响。采用多时点DID模型,以2009-2020年A股上市高污染行业企业数据为基础,检验碳排放权交易政策对高污染行业企业债务融资成本的影响。研究发现:碳排放权交易政策的实施对高污染行业企业债务融资成本起到了节约作用;碳排放权交易政策能够通过缓解融资约束和促进企业技术创新降低高污染行业企业的融资成本;内部控制质量高和媒体关注度高的高污染行业企业债务融资成本相对更低;中西部地区、中小规模高污染行业企业债务融资成本对碳排放权交易政策反应更为灵敏。本研究从企业微观经济视角补充了碳排放权交易政策的试行成果,为完善碳排放权交易运行机制,实现高污染行业企业减排、降本增效设计提供了理论依据。

关键词：碳排放权交易政策债务融资成本高污染行业多时点DID 中介机制调节效应

L-脯氨酸衍生的手性二氧大环多胺的晶体结构(英文)

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光谱实验室 2007年第4期24卷 579-582页

作者：杨雪梅方茂海傅恩琴广东医学院药学院武汉大学化学与分子科学学院武汉市430072

以L-脯氨酸为原料合成了刚性手性二氧大环多胺(12S)-1,4,7,10-四氮杂二环[10.3.0]十五烷-3,11-二酮,通过元素分析、红外光谱、1HNMR、13CNMR和质谱进行了结构表征,并用X-射线单晶衍射测定了其晶体结构。该化合物为正交晶系,空间群为P2(1... 详细信息

以L-脯氨酸为原料合成了刚性手性二氧大环多胺(12S)-1,4,7,10-四氮杂二环[10.3.0]十五烷-3,11-二酮,通过元素分析、红外光谱、1HNMR、13CNMR和质谱进行了结构表征,并用X-射线单晶衍射测定了其晶体结构。该化合物为正交晶系,空间群为P2(1)2(1)2(1),晶体结构数据为:Mr=258.33,a=0.51019(8)nm,b=1.26981(18)nm,c=2.0130(3)nm,V=1.3041(3)nm3,D=1.316g/cm3,μ=0.097mm-1,F(000)=560,Z=4,R1=0.0712,ωR2=0.1302。化合物通过分子间氢键(N—H…O)形成了一系列沿a轴的微孔手性通道。

关键词： L-脯氨酸晶体结构手性二氧大环多胺

CEPC Technical Design Report

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Radiation Detection Technology and Methods 2024年第1期8卷 I0003-I0016,1-1091页

作者： Waleed Abdallah Tiago Carlos Adorno de Freitas Konstantin Afanaciev Shakeel Ahmad Ijaz Ahmed Xiaocong Ai Abid Aleem Wolfgang Altmannshofer Fabio Alves Weiming An Rui An Daniele Paolo Anderle Stefan Antusch Yasuo Arai Andrej Arbuzov Abdesslam Arhrib Mustafa Ashry Sha Bai Yu Bai yang Bai Vipul Bairathi Csaba Balazs Philip Bambade Yong Ban Tripamo Bandyopadhyay Shou-Shan Bao Desmond P.Barber Ayse Bat Varvara Batozskaya Subash Chandra Behera Alexander Belyaev Michele Bertucci Xiao-Jun Bi Yuanjie Bi Tianjian Bian Fabrizio Bianchi Thomas Biekotter Michela Biglietti Shalva Bilanishvili Deng Binglin Denis Bodrov Anton Bogomyagkov Serge Bondarenko Stewart Boogert Maarten Boonekamp Marcello Borri Angelo Bosotti Vincent Boudry Mohammed Boukidi Igor Boyko Ivanka Bozovic Giuseppe Bozzi Jean-Claude Brient Anastasiia Budzinskaya Masroor Bukhari Vladimir Bytev Giacomo Cacciapaglia Hua Cai Wenyong Cai Wujun Cai Yijian Cai Yizhou Cai Yuchen Cai haiying Cai Huacheng Cai Lorenzo Calibbi Junsong Cang Guofu Cao Jianshe Cao Antoine Chance xuejun Chang Yue Chang Zhe Chang Xinyuan Chang Wei Chao Auttakit Chatrabhuti Yimin Che Yuzhi Che Bin Chen Danping Chen fuqing Chen fusan Chen Gang Chen Guoming Chen Hua-Xing Chen Huirun Chen Jinhui Chen Ji-Yuan Chen Kai Chen Mali Chen Mingjun Chen Mingshui Chen Ning Chen Shanhong Chen Shanzhen Chen Shao-Long Chen Shaomin Chen Shiqiang Chen Tianlu Chen Wei Chen Xiang Chen Xiaoyu Chen Xin Chen Xun Chen Xurong Chen Ye Chen Ying Chen Yukai Chen Zelin Chen Zilin Chen Gang Chen Boping Chen Chunhui Chen Hok Chuen Cheng Huajie Cheng Shan Cheng Tongguang Cheng Yunlong Chi Pietro Chimenti Wen Han Chiu Guk Cho Ming-Chung Chu Xiaotong Chu Ziliang Chu Guglielmo Coloretti Andreas Crivellin Hanhua Cui Xiaohao Cui Zhaoyuan Cui Brunella D'Anzi Ling-Yun Dai Xinchen Dai Xuwen Dai Antonio De Maria Nicola De Filippis Christophe De La Taille Francesca De Mori Chiara De Sio Elisa Del Core Shuangxue Deng Wei-Tian Deng Zhi Deng Ziyan Deng Bhupal Dev Tang Dewen Biagio Di Micco Ran Ding Siqin Dingl Yadong Ding haiyi Dong Jianin AGH University of Science and Technology Faculty of Physics and Applied Computer ScienceKrakow Anhui University HefeiAnhui Applied Physics Department Federal Urdu University of ArtsScience and TechnologyIslamabad Banaras Hindu University Institute of ScienceVaranasi Bandirma Onyedi Eylul University Bandirma Beihang University Beijing Beijing Computational Science Research Center Beijing Beijing Conveyi LTD Beijing Beijing Glass Research Institute Co. LtdBeijing Beijing Institute of Technology Beijing Beijing Normal University Beijing Brown University ProvidenceRI Budker Institute of Nuclear Physics Novosibirsk Cadi Ayyad University Laboratory of Fundamental and Applied PhysicsPolydisciplinary FacultyMarrakech Cairo University Giza Center for Theory and Computation National Tsing Hua UniversityHsinchu Central China Normal University WuhanHubei Central South University ChangshaHunan Centro de Fisica Teorica de Particulas Universidade Tecnica de LisboaLisboa Chengdu KaitengSifang Digital Radio&TV Equipment Co. LtdChengduSichuan China academy of engineering physics MianyangSichuan China building materials academy Beijing China Center of Advanced Science and Technology Beijing China Institute of Atomic energy Beijing China Jiliang University HangzhouZhejiang China Nuclear Instrument CO. LTDBeijing China University of Geosciences Beijing China University of Geosciences WuhanHubei China University of Mining and Technology XuzhouJiangsu China West Normal University NanchongSichuan Chongqing University Department of PhysicsChongqing Chulalongkorn University Bangkok City University of Hong Kong Department of PhysicsHong Kong Cockcroft Institute Daresbury Cornell University IthacaNY CPPM(AMU/IPhU&CNRS/INP) Marseille Dalian Minzu University DalianLiaoning Dalian University of Technology Department of PhysicsDalian Deutsches Elektronen-Synchrotron DESY Hamburg Dzhelepov Laboratory of Nuclear Problems of Joint Institute for Nuclear Research(DLNP JINR) Dubna East China University Of Science And Technol

The Circular Electron Positron Collider(CEPC)is a large scientific project initiated and hosted by China,fostered through extensive collaboration with international *** complex comprises four accelerators:a 30 GeV Linac,a 1.1 GeV Damping Ring,a Booster capable of achieving energies up to 180 GeV,and a Collider operating at varying energy modes(Z,W,H,and tt).The Linac and Damping Ring are situated on the surface,while the subterranean Booster and Collider are housed in a 100 km circumference underground tunnel,strategically accommodating future expansion with provisions for a potential Super Proton Proton Collider(SPPC).The CEPC primarily serves as a Higgs *** its baseline design with synchrotron radiation(SR)power of 30 MW per beam,it can achieve a luminosity of 5×10^(34)cm^(-2)s^(-1)per interaction point(IP),resulting in an integrated luminosity of 13 ab^(-1)for two IPs over a decade,producing 2.6 million Higgs *** the SR power to 50 MW per beam expands the CEPC's capability to generate 4.3 million Higgs bosons,facilitating precise measurements of Higgs coupling at sub-percent levels,exceeding the precision expected from the HL-LHC by an order of *** Technical Design Report(TDR)follows the Preliminary Conceptual Design Report(Pre-CDR,2015)and the Conceptual Design Report(CDR,2018),comprehensively detailing the machine's layout,performance metrics,physical design and analysis,technical systems design,R&D and prototyping efforts,and associated civil engineering ***,it includes a cost estimate and a preliminary construction timeline,establishing a framework for forthcoming engineering design phase and site selection *** is anticipated to begin around 2027-2028,pending government approval,with an estimated duration of 8 *** commencement of experiments and data collection could potentially be initiated in the mid-2030s.

关键词： initiated exceeding precise

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江西省龙牙百合种质资源遗传多样性研究

园艺学报 2010年第5期37卷 811-816页

作者：李恩香黄玉琴蒋满英方明付晨熙杨柏云南昌大学生命科学与食品工程学院南昌330031 南昌大学理学院南昌330031

利用14个ISSR引物对江西省4个主要产地的100个龙牙百合(Lilium brownii *** Baker)个体进行了遗传多样性研究,共扩增出213条清晰谱带,其中多样性谱带165条。ISSR分析结果显示:(1)龙牙百合的遗传多样性水平较高,其居群平均水平为PPF=31.6... 详细信息

利用14个ISSR引物对江西省4个主要产地的100个龙牙百合(Lilium brownii *** Baker)个体进行了遗传多样性研究,共扩增出213条清晰谱带,其中多样性谱带165条。ISSR分析结果显示:(1)龙牙百合的遗传多样性水平较高,其居群平均水平为PPF=31.69%,Ne=1.198,I=0.168,Hpop=0.113;物种水平为PPF=77.46%,Ne=1.438,I=0.392,Hpop=0.260;(2)不同产地的种质间出现明显的遗传分化(AMOVA:ΦST=0.632,P<0.001);(3)聚类分析和主成分分析表明,来自同一产地的个体聚在一起,丰城市罗山居群(LS)与其他居群间的分化最大,藤田居群(TT)与苏溪居群(SX)的关系最近。

关键词：百合龙牙百合 ISSR 遗传多样性

The first data release(DR1) of the LAMOST regular survey

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Research in Astronomy and Astrophysics 2015年第8期15卷 1095-1124页

作者： A-Li Luo Yong-Heng Zhao Gang Zhao Li-Cai Deng Xiao-Wei Liu Yi-Peng Jing Gang Wang Hao-Tong Zhang Jian-Rong Shi Xiang-Qun Cui Yao-Quan Chu Guo-Ping Li Zhong-Rui Bai Yue Wu Yan Cai Shu-Yun Cao Zi-Huang Cao Jeffrey L.Carlin hai-Yuan Chen Jian-Jun Chen Kun-Xin Chen Li Chen xue-Lei Chen Xiao-Yan Chen Ying Chen Norbert Christlieb Jia-Ru Chu Chen-Zhou Cui Yi-Qiao Dong Bing Du Dong-Wei Fan Lei Feng Jian-Ning fu Peng Gao xue-Fei Gong Bo-Zhong Gu Yan-Xin Guo Zhan-Wen Han Bo-Liang He Jin-Liang Hou Yong-Hui Hou Wen Hou Hong-Zhuan Hu Ning-Sheng Hu Zhong-Wen Hu Zhi-Ying Huo Lei Jia fang-Hua Jiang Xiang Jiang Zhi-Bo Jiang Ge Jin Xiao Kong Xu Kong Ya-Juan Lei Ai-Hua Li Chang-Hua Li Guang-Wei Li hai-Ning Li Jian Li Qi Li Shuang Li Sha-Sha Li Xin-Nan Li Yan Li Yin-Bi Li Ye-Ping Li Yuan Liang Chien-Cheng Lin Chao Liu Gen-Rong Liu Guan-Qun Liu Zhi-Gang Liu Wen-Zhi Lu Yu Luo Yin-Dun Mao Heidi Newberg Ji-Jun Ni Zhao-Xiang Qi Yong-Jun Qi Shi-Yin Shen Huo-Ming Shi Jing Song Yi-Han Song Ding-Qiang Su Hong-Jun Su Zheng-Hong Tang qing-Sheng Tao Yuan Tian Dan Wang Da-Qi Wang Feng-Fei Wang Guo-Min Wang hai Wang Hong-Chi Wang Jian Wang Jia-Ning Wang Jian-Ling Wang Jian-Ping Wang Jun-Xian Wang Lei Wang Meng-Xin Wang Shou-Guan Wang Shu-qing Wang Xia Wang Ya-Nan Wang You Wang Yue-Fei Wang You-Fen Wang Peng Wei Ming-Zhi Wei Hong Wu Ke-Fei Wu xue-Bing Wu Yu-Zhong Wu Xiao-Zheng Xing Ling-Zhe Xu Xin-Qi Xu Yan Xu Tai-Sheng Yan De-Hua yang hai-Feng yang Hui-qin yang Ming yang Zheng-Qiu Yao Yong Yu Hui Yuan hai-Bo Yuan hai-Long Yuan Wei-Min Yuan Chao Zhai en-Peng Zhang Hua-Wei Zhang Jian-Nan Zhang Li-Pin Zhang Wei Zhang Yong Zhang Yan-Xia Zhang Zheng-Chao Zhang Ming Zhao fang Zhou Xu Zhou Jie Zhu Yong-Tian Zhu Si-Cheng Zou fang Zuo National Astronomical Observatories Chinese Academy of Sciences Department of Astronomy Peking University Shanghai Astronomical Observatory Chinese Academy of Sciences Nanjing Institute of Astronomical Optics & Technology National Astronomical ObservatoriesChinese Academy of Sciences University of Science and Technology of China Department of Physics Applied Physics and AstronomyRensselaer Polytechnic InstituteTroyNY 12180USA Department of Physics and Astronomy Earlham CollegeRichmondIN 47374USA Universitt Heidelberg Zentrum für AstronomieLandessternwarteKnigstuhl 1269117 HeidelbergGermany Department of Astronomy Beijing Normal University Yunnan Observatories Chinese Academy of Sciences Purple Mountain Observatory Chinese Academy of Sciences

The Large sky Area Multi-Object Fiber Spectroscopic Telescope（LAMOST） general survey is a spectroscopic survey that will eventually cover approximately half of the celestial sphere and collect 10 million spectra of stars, galaxies and QSOs. Objects in both the pilot survey and the first year regular survey are included in the LAMOST DR1. The pilot survey started in October 2011 and ended in June 2012, and the data have been released to the public as the LAMOST Pilot Data Release in August 2012. The regular survey started in September 2012, and completed its first year of operation in June 2013. The LAMOST DR1 includes a total of 1202 plates containing 2 955 336 spectra, of which 1 790 879 spectra have observed signalto-noise ratio（SNR） ≥ 10. All data with SNR ≥ 2 are formally released as LAMOST DR1 under the LAMOST data policy. This data release contains a total of 2 204 696 spectra, of which 1 944 329 are stellar spectra, 12 082 are galaxy spectra and 5017 are quasars. The DR1 not only includes spectra, but also three stellar catalogs with measured parameters： late A,FGK-type stars with high quality spectra（1 061 918 entries）, A-type stars（100 073 entries）, and M-type stars（121 522 entries）. This paper introduces the survey design, the observational and instrumental limitations, data reduction and analysis, and some caveats. A description of the FITS structure of spectral files and parameter catalogs is also provided.

关键词： techniques: spectroscopic survey—data release—catalog

松香基功能高分子稀土离子配合物固定化淀粉酶(英文)

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食品科学 2010年第7期31卷 199-204页

作者：雷福厚卢建芳赵慷覃冬梅姚兴东广西民族大学化学与生态工程学院广西南宁530006

分别以聚马来松香己二醇酯、马来松香乙二醇丙烯酯聚合物和马来松香乙二醇丙烯酯-丙烯酸共聚物为载体,稀土离子为桥键配离子固定化淀粉酶。测定固定化淀粉酶的性能,探讨固定化酶反应机理。结果表明,稀土离子作为桥键配离子的固定化淀粉... 详细信息

分别以聚马来松香己二醇酯、马来松香乙二醇丙烯酯聚合物和马来松香乙二醇丙烯酯-丙烯酸共聚物为载体,稀土离子为桥键配离子固定化淀粉酶。测定固定化淀粉酶的性能,探讨固定化酶反应机理。结果表明,稀土离子作为桥键配离子的固定化淀粉酶中,PMG AE Y(Ⅲ)en和PMG A EDy(Ⅲ)en效果较好;最适宜温度均为60℃,最适宜pH值均为6.03;重复使用4次后,活性分别为31.49、29.76mg/g·5min。此外,建立了固定化酶活性与功能高分子微孔面积及酸值间的数学关系式。

关键词：松香基功能高分子固定化酶淀粉酶稀土离子

基于阻断蛋白质相互作用的抗肿瘤多肽研究进展

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中国现代医学杂志 2022年第11期32卷 62-66页

作者：覃韦宁谷春明杨方红张河燕杨恩泽武福云柯镜湖北医药学院基础医学院湖北十堰442000

肿瘤的发病率在逐年增长,其中恶性肿瘤严重影响着人类的健康和生命。目前,临床上常规抗癌药物由于存在靶向性较低、毒副作用明显、容易产生耐药性等缺点,正在失去其一些治疗用途。而抗肿瘤多肽类药物拥有分子量小、靶向性强、特异性高... 详细信息

肿瘤的发病率在逐年增长,其中恶性肿瘤严重影响着人类的健康和生命。目前,临床上常规抗癌药物由于存在靶向性较低、毒副作用明显、容易产生耐药性等缺点,正在失去其一些治疗用途。而抗肿瘤多肽类药物拥有分子量小、靶向性强、特异性高、毒性弱、易于合成等特点,使其成为了治疗肿瘤的新方法。抗肿瘤多肽主要包括天然多肽、人工修饰多肽及人工合成多肽,其作用机制非常复杂,主要包括抑制肿瘤细胞增殖、迁移和侵袭,促肿瘤细胞凋亡,免疫调节等。该文从多肽通过阻断蛋白质相互作用发挥抗肿瘤作用这一机制进行概述。

关键词：蛋白质相互作用多肽肿瘤

模拟酸雨对广东赤红壤的中小型动物群落组成及多样性的影响

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生态学杂志 2010年第11期29卷 2204-2209页

作者：孟磊章家恩徐华勤佟富春谢俊芳余家瑜李宏哲华南农业大学农业部生态农业重点开放实验室广东省高等学校农业生态与农村环境重点实验室广州510642

采用样地小区法研究了模拟酸雨对广东赤红壤的中小型土壤动物多样性的影响,对不同pH值的模拟酸雨喷淋后的野外赤红壤样地中的土壤动物采用干、湿漏斗法进行了调查研究。结果表明:2008年12月1日—2009年3月1日间共捕获中小型土壤动物1499... 详细信息

采用样地小区法研究了模拟酸雨对广东赤红壤的中小型土壤动物多样性的影响,对不同pH值的模拟酸雨喷淋后的野外赤红壤样地中的土壤动物采用干、湿漏斗法进行了调查研究。结果表明:2008年12月1日—2009年3月1日间共捕获中小型土壤动物14997头,分属4门7纲13目,其中优势类群仅线虫纲1类,占全捕量的85.34%,常见类群是弹尾纲和蜱螨目,占13.46%,稀有类群有10类,占1.2%;不同pH值酸雨喷淋时土壤动物数量下降的幅度不同,pH值越低,土壤动物数量下降的幅度也越大;当pH值降至3.0时,土壤动物总个体数、多样性指数和对照相比差异显著。同时,还发现,在酸雨作用下,土壤动物有向土壤下层移动的倾向。

关键词：酸雨赤红壤土壤动物多样性