检索结果-南通市图书馆

Entanglement quantification via weak measurements assisted by deep learning

在线全文

学校读者我要写书评

暂无评论

Photonics Research 2024年第4期12卷 712-719页

作者： MU YANG YA xiao ZE-YAN HAO YU-{1. liAO JIA-HE CAO KAI SUN EN-hui WANG ZHENG-HAO liU YUTAKA SHIKANO JIN-SHI XU CHUAN-FENG li guang-CAN GUO CAS Key Laboratory of Quantum information University of Science and Technology of ChinaHefei 230026China college of Physics and Optoelectronic {1. Ocean University of ChinaQingdao 266100China CAS Center for Excellence in Quantum information and Quantum Physics University of Science and Technology of ChinaHefei 230026China Hefei National Laboratory University of Science and Technology of ChinaHefei 230088China Electric Power Research Institute State Grid Anhui Electric Power Co.Ltd.Hefei 230601China Institute of Systems and information {1. University of TsukubaIbaraki 305-8573Japan Center for Artificial Intelligence Research University of TsukubaIbaraki 305-8577Japan Graduate school of Science and Technology Gunma UniversityGunma 371-8510Japan Institute for Quantum Studies Chapman UniversityOrangeCalifornia 92866USA JST PRESTO Saitama 332-0012Japan

Entanglement has been recognized as being crucial when implementing various quantum information ***, quantifying entanglement for an unknown quantum state requires nonphysical operations or post-processing measurement data. For example, evaluation methods via quantum state tomography require vast amounts of measurement data and {1.kely estimation.

关键词： estimation quantum angle

Stepped-up development of accelerator mass spectrometry method for the detection of ^(60)Fe with the HI-1.0}tandem accelerator

在线全文

学校读者我要写书评

暂无评论

Nuclear Science and Techniques 2024年第4期35卷 136-143页

作者： Yang Zhang Sheng-Quan Yan Ming He Qing-Zhang Zhao Wen-hui Zhang Chao-Xin Kan Jian-Ming Zhou Kang-Ning {1. xiao-Fei Wang Jian-Cheng {1.u Zhao-Hua Peng Zhuo {1.ang Ai-{1.ng {1. Jian Zheng Qi-Wen Fan Yun-Ju {1. You-Bao Wang Zhi-Hong {1. Yang-Ping Shen Ding Nan wei Nan Yu-Qiang Zhang Jia-Ying-Hao {1. Jun-Wen Tian Jiang-{1.n Hou Chang-Xin Guo Zhi-Cheng Zhang Ming-Hao Zhu Yu-Wen Chen Yu-Chen Jiang Tao Tian Jin-Long Ma Yi-hui {1.u Jing-Yu Dong Run-Long {1.u Mei-Yue-Nan Ma Yong-Shou Chen wei-Ping {1.u Bing Guo china Institute of Atomic Energy P.O.Box 275(10)Beijing 102413China college of Science Southern University of Science and TechnologyShenzhen 518055China school of Physics Xi’an Jiaotong UniversityXi’an 710049China

The Moon provides a unique environment for investigating nearby astrophysical events such as *** samples retain valuable information from these events,via detectable long-{1.ved“fingerprint”radionuc{1.des such as^(60)*** this work,we stepped up the development of an accelerator mass spectrometry(AMS)method for detecting^(60)Fe using the HI-1.tandem accelerator at the china Institute of Atomic Energy(CIAE).Since interferences could not be sufficiently removed solely with the existing magnetic systems of the tandem accelerator and the following Q3D magnetic spectrograph,a Wien filter with a maximum voltage of±60 kV and a maximum magnetic field of 0.3 T was installed after the accelerator magnetic systems to lower the detection background for the low abundance nuc{1.de^(60)Fe.A 1.m thick Si_(3)N_(4) foil was installed in front of the Q3D as an energy *** particle detection,a multi-anode gas ionization chamber was mounted at the center of the focal plane of the ***,an^(60)Fe sample with an abundance of 1.1.5×1.^(-1.)was used to test the new AMS *** results indicate that^(60)Fe can be clearly distinguished from the isobar^(60)*** sensitivity was assessed to be better than 4.3×1.^(-1.)based on blank sample measurements lasting 5.8 h,and the sensitivity could,in principle,be expected to be approximately 2.5×1.^(-1.)when the data were accumulated for 1.0 h,which is feasible for future lunar sample measurements because the main contaminants were sufficiently separated.

关键词： Accelerator mass spectrometry Wien filter Isobar separation Supernovae Chang'e-5 lunar samples

Achievements and challenges of primate conservation in china

在线全文

学校读者我要写书评

暂无评论

Zoological Research(Diversity and Conservation) 2024年第1期1卷 66-74页

作者： Bao-Guo li He Zhang Ming li Xue-Long Jiang Peng-Fei Fan Jiang Zhou Song-Tao Guo xiao-guang Qi Jin-Hua li Ji-Qi Lu Dong-Po Xia liang-wei Cui Zuo-Fu Xiang Qi-Hai Zhou Zhi-Pang Huang Cheng-Ming Huang Wen xiao hui-Jian Hu Zhi-Xin Zhou Ming-Yong Chen Da-Yong li Peng-Lai Fan Yin Yang Ru-liang Pan Shaanxi Key Laboratory for Animal Conservation College of Life SciencesNorthwest UniversityXi’anShaanxi 710069China Jiangxi Provincial Key Laboratory of Conservation Biology College of ForestryJiangxi Agricultural UniversityNanchangJiangxi 330045China Key Laboratory of Animal Ecology and Conservation Biology Institute of ZoologyChinese Academy of SciencesBeijing 100101China State Key Laboratory of Genetic Resources and Evolution Kunming Institute of ZoologyChinese Academy of SciencesKunmingYunnan 650201China school of {1.fe Sciences Sun Yat-sen UniversityGuangzhouGuangdong 510275China school of Karst Science Guizhou Normal UniversityGuiyangGuizhou 550025China International Collaborative Research Center for Huangshan Biodiversity and Tibetan Macaque Behavioral Ecology Anhui UniversityHefeiAnhui 230601China Institute of Biodiversity and Ecology Zhengzhou UniversityZhengzhouHenan 450001China Key Laboratory for Conserving Wildlife with Small Populations in Yunnan Southwest Forestry UniversityKunmingYunnan 650224China college of {1.fe Sciences and Technology Central South University of Forestry and TechnologyChangshaHunan 410004China Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection(Ministry of Education) Guangxi Normal UniversityGuilinGuangxi 541004China International Centre of Biodiversity and Primate Conservation Centre Dali UniversityDaliYunnan 671003China guangdong Key Laboratory of Animal Conservation and Resource Uti{1.zation Institute of ZoologyGuangdong Academy of SciencesGuangzhouGuangdong 510663China school of {1.fe Sciences Yunnan UniversityKunmingYunnan 650500China Key Laboratory of Southwest china Wild{1.fe Resources Conservation(Ministry of Education) China West Normal UniversityNanchongSichuan 637001China Institute of International Rivers and Eco-security Yunnan UniversityKunmingYunnan 650500China school of Human Sciences The University of Western AustraliaPerthWA 6009Australia

The dual impact of climate change and human activities has precipitated a sharp decline in primate biodiversity *** is home to the most diverse primate species in the Northern hemisphere,which face severe ecological threats due to the expansion of modern agriculture,extensive exploitation and consumption of natural resources,and excessive land development during its transition from an agricultural to a modern *** response,china has implemented various ecological conservation measures,including habitat restoration and *** efforts have made substantial strides in biodiversity conservation,with certain regions witnessing an increase in primate *** the current study,we conducted a systematic review of historical documents and field research data related to Chinese primates,evaluating the endangered status of primate species in *** improvements in the habitats of most primate species and some population growth,many species still face severe threats,including declining and small *** such as the Myanmar snub-nosed monkey(Rhinopithecus strykeri),eastern black crested gibbon(Nomascus nasutus),and Hainan gibbon(***)remain particularly vulnerable due to their limited distribution ranges and extremely small *** scientific data,fragmented information,and not enough studies in conservation biology further compound the ***,there is a notable lack of detailed population monitoring data for species such as the Bengal slow loris(Nycticebus bengalensis),pygmy slow loris(***),Indochinese gray langur(Trachypithecus crepusculus),Shortridge’s langur(***),and capped langur(***),which hinders the development of practical and targeted conservation management ***,for national biodiversity conservation,there is an urgent need for specialized primate surveys,enhancing habitat protection and restoration,and increasing focus on cross-border conse

关键词： Primates Biodiversity Habitat fragmentation Habitat restoration Conservation strategies

Formal Verification under Unknown Constraints

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Formal Verification under Unknown Constraints

水通道蛋白9商品化抗体和自制抗体识别位点的分析和应用

The 1.t Chinese Conference on Trusted Computing and information Security

作者： li guang-hui, li xiao-wei school of information engineering, zhejiang Forestry college, hangzhou 31.300, zhejiang, china Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100080, china Graduate school of the Chinese Academy of Sciences, Beijing 100039, china

＜正＞ We present a formal method of verifying designs with unknown constraints （e. g. , black boxes） using Boolean satisfiability （SAT）. This method is based on a new encoding scheme of unknown constraints, and solves the corresponding conjunctive normal form （CNF） formulas. Furthermore, this method can avoid the potential memory explosion, which the binary decision diagram （BDD） based techniques maybe suffer from, thus it has the capacity of verifying large designs. Experimental results demonstrate the efficiency and feasibility of the proposed method.

关键词： formal verification unknown constraints black box Boolean satisfiability Boolean comparison

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

解剖学报 2024年第2期55卷 237-240页

作者：程全成丁慧如王子元方金玉张晓丽张卫光北京大学基础医学院人体解剖学与组织学胚胎学系北京100191 北京卫生职业学院医学基础教研室北京102402

目的分析水通道蛋白9(AQP9)商品化抗体和自制抗体的抗原识别位点,并鉴别其应用效果。方法利用Western blotting对比3种商品化抗体与自制AQP9抗体鉴定基因型的效果。分析4种抗体的抗原识别位点,及其在实际应用中的特异性。结果Western bl... 详细信息

目的分析水通道蛋白9(AQP9)商品化抗体和自制抗体的抗原识别位点,并鉴别其应用效果。方法利用Western blotting对比3种商品化抗体与自制AQP9抗体鉴定基因型的效果。分析4种抗体的抗原识别位点,及其在实际应用中的特异性。结果Western blotting结果显示,3种商品化抗体在野生型(WT)和Aqp9^(-/-)小鼠中均可见蛋白条带。3种商品化抗体对应的血蓝蛋白(KLH)共轭合成肽依次为大鼠、人源和人源,与小鼠AQP9氨基酸序列存在一定差异。AQP3/7与AQP9分子量相近,且在肝中均有表达,同源性较高。自制抗体在WT鼠的27 kD位置可见一明显条带,但是Aqp9^(-/-)鼠的相应位置未见条带。结论1.和3号商品化抗体可用于辅助鉴别Aqp9^(-/-)鼠的基因型,自制抗体在蛋白水平上可以准确鉴定基因型。

关键词：水通道蛋白9 肝脏抗体基因敲除免疫印迹法小鼠大鼠人

以价值为导向的住院康复服务价值调节因子构建研究

在线全文

学校读者我要写书评

暂无评论

中国卫生政策研究 2024年第3期17卷 48-55页

作者：王萱萱励建安魏小雷刘守国李嘉慧李阳凌阅微路定珍陈家应南京医科大学医政学院江苏南京211166 南京医科大学第一附属医院江苏南京210029 江苏省人民医院钟山康复分院江苏南京210049 无锡市医疗保障基金管理中心江苏无锡214011 南京医科大学康达学院江苏连云港222000 斯坦福大学管理科学与工程系加利福尼亚斯坦福94305 江苏大学附属武进医院江苏常州213004

目的:本研究旨在建立实现康复治疗效果可比的价值调节因子,为将康复服务价值作为医保支付依据、基于现行医保制度建立按价值付费机制提供可行思路。方法:课题组于2022年1.1.—2023年3月31.收集样本医院脑损伤住院患者功能相关信息,... 详细信息

目的:本研究旨在建立实现康复治疗效果可比的价值调节因子,为将康复服务价值作为医保支付依据、基于现行医保制度建立按价值付费机制提供可行思路。方法:课题组于2022年1.1.—2023年3月31.收集样本医院脑损伤住院患者功能相关信息,并与样本地区医保结算清单数据库关联。采用神经网络模型拟合康复结果与康复效果影响因素之间的函数关系,根据康复结果实际值与预测值差值的分布区间判断康复服务价值。结果:共计878例脑损伤患者的住院康复病案与医保结算清单资料纳入分析;根据预测精度评价指标及其标准,选取了最优模型,并根据其预测结果对康复治疗效果进行了评价,确定了包含四个档次的价值调节因子。结论:本研究构建的价值调节因子,不仅为评价住院康复服务治疗效果、实现康复效果可比提供了重要工具,也为进一步推动医保对住院康复服务实施按价值付费提供了可行方向。

关键词：按价值付费住院康复服务价值调节因子

EAST-CTI测试平台上六硼化镧等离子体源的研制

在线全文

学校读者我要写书评

暂无评论

核聚变与等离子体物理 2024年第1期44卷 24-29页

作者：孟凡卫张小辉胡广海孔德峰叶扬黄艳清齐美彬赵志豪李博董期龙合肥工业大学计算机与信息学院合肥230009 中国科学院等离子体物理研究所合肥230031 合肥综合性国家科学中心能源研究院合肥230031 衡阳师范学院物理与电子工程学院衡阳4210024 石河子大学理学院石河子832003

为了更方便和深入研究紧凑环注入(CTI)系统产生的等离子体团在等离子体中的演化过程,特设计了一套大尺寸、均匀的六硼化镧等离子体源,用来产生磁化、高密度等离子体。等离子体源的阴极采用钨丝间接加热的方式来达到工作温度,阴极最高可... 详细信息

为了更方便和深入研究紧凑环注入(CTI)系统产生的等离子体团在等离子体中的演化过程,特设计了一套大尺寸、均匀的六硼化镧等离子体源,用来产生磁化、高密度等离子体。等离子体源的阴极采用钨丝间接加热的方式来达到工作温度,阴极最高可达到1.00℃。阳极采用耐高温、透过率50%的钼金属网,与阴极之间轴向间距1.。在阴极和阳极之间施加40~200V偏压,阴极发射的电子与中性气体碰撞、电离进而产生长1.直径1.0mm的稳态磁化等离子体柱。在台面实验中,测试了源的放电性能和等离子体相关参数。实验结果表明,在阴极发射电流密度为1.2A·cm^(-2)的情况下,测得的氩等离子体电子密度可达到1.^(1.)m^(-3)量级,电子温度约为8eV。通过增加阴、阳极之间偏压,阴极发射电流密度最高达到8.5A·cm^(-2),等离子体参数与托卡马克边界参数相近。该等离子体源满足设计要求并具备为EAST-CTI系统开展台面实验的能力。

关键词： EAST-CTI 六硼化镧阴极等离子体源磁化等离子体

CEPC Technical Design Report

在线全文

学校读者我要写书评

暂无评论

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 {1. physics MianyangSichuan china building materials academy Beijing china Center of Advanced Science and Technology Beijing china Institute of Atomic Energy Beijing china Ji{1.ang 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{1.,fostered through extensive collaboration with international *** complex comprises four accelerators:a 30 GeV lin... 详细信息

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

Dmrt1.regulates the immune response by repressing the TLR4 signaling pathway in goat male germline stem cells

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Zoological Research 2021年第1期42卷 14-27页

作者： Yu-Dong wei {1.-Min Du Dong-hui Yang Fang-lin Ma Xiu-wei Yu Meng-Fei Zhang Na li Sha Peng Ming-Zhi liao guang-Peng li Chun-ling Bai wei-Shuai liu Jin-lian Hua college of Veterinary Medicine Northwest A&F UniversityShaanxi Centre of Stem Cells Engineering&TechnologyYanglingShaanxi 712100China college of {1.fe Sciences Northwest A&F UniversityYanglingShaanxi 712100China State Key Laboratory of Reproductive Regulation and Breeding of Grassland livestock School of Life SciencesInner Mongolia UniversityHohhotInner Mongolia 010021China Department of Pathology Yangling Demonstration Zone HospitalYangling Shaanxi 712100China

Double sex and mab-3-related transcription factor 1.Dmrt1.,which is expressed in goat male germline stem cells(mGSCs)and Sertoli cells,is one of the most conserved transcription factors involved in sex *** this study,we highlighted the role of Dmrt1.in balancing the innate immune response in goat ***1.recruited promyelocytic leukemia zinc finger(Plzf),also known as zinc finger and BTB domain-containing protein 1.(Zbtb1.),to repress the Toll-like receptor 4(TLR4)-dependent inflammatory signaling pathway and nuclear factor(NF)-κ*** of Dmrt1.in seminiferous tubules resulted in widespread degeneration of germ and somatic cells,while the expression of proinflammatory factors were significantly *** also demonstrated that Dmrt1.stimulated proliferation of mGSCs,but repressed apoptosis caused by the immune ***,Dmrt1.is sufficient to reduce inflammation in the testes,thereby establishing the stability of spermatogenesis and the testicular microenvironment.

关键词： Male germline stem cells(mGSCs) Goat Dmrt1 Plzf Immune response