检索结果-南通市图书馆

PandaX-xT——A deep underground multi-ten-tonne liquid xenon observatory

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Science China(Physics,Mechanics & Astronomy) 2025年第2期68卷 105-120页

作者： Abdusalam Abdukerim Zihao Bo Wei Chen Xun Chen Chen Cheng Zhaokan Cheng Xiangyi Cui yingjie Fan Deqing Fang lisheng Geng Karl Giboni linhui Gu Xunan guo Xuyuan guo Zhichao guo Chencheng han ke han Changda He Jinrong He Di Huang Junting Huang Zhou Huang Ruquan Hou yu Hou Xiangdong Ji Yonglin Ju Chenxiang li Jiafu li Mingchuan li Shuaijie li Tao li qing lin Jianglai liu Congcong Lu Xiaoying Lu lingyin Luo yunyang Luo Wenbo Ma yugang Ma Yajun Mao yue Meng Xuyang Ning Binyu Pang Ningchun qi Zhicheng qian Xiangxiang Ren Nasir Shaheed Xiaofeng Shang Xiyuan Shao guofang Shen lin Si Wenliang Sun Yi Tao Anqing Wang Meng Wang qiuhong Wang Shaobo Wang Siguang Wang Wei Wang Xiuli Wang Xu Wang Zhou Wang yuehuan Wei Mengmeng wu Weihao wu yuan wu Mengjiao Xiao Xiang Xiao Binbin Yan Xiyu Yan Yong Yang Chunxu yu ying yuan Zhe yuan Youhui yun Xinning Zeng Minzhen Zhang Peng Zhang Shibo Zhang Shu Zhang Tao Zhang Wei Zhang Yang Zhang yingxin Zhang yuanyuan Zhang li Zhao Jifang Zhou Ning Zhou Xiaopeng Zhou Yong Zhou yubo Zhou Zhizhen Zhou New Cornerstone Science Laboratory Tsung-Dao Lee InstituteShanghai Jiao Tong UniversityShanghai 200240China School of Physics and Astronomy Shanghai Jiao Tong UniversityKey Laboratory for Particle Astrophysics and Cosmology(MoE)Shanghai Key Laboratory for Particle Physics and CosmologyShanghai 200240China Shanghai Jiao Tong University Sichuan Research Institute Chengdu 610213China School of Physics Sun Yat-sen UniversityGuangzhou 510275China Sino-French Institute of Nuclear Engineering and Technology Sun Yat-sen UniversityZhuhai 519082China Department of Physics Yantai UniversityYantai 264005China key Laboratory of Nuclear Physics and Ion-beam Application(MOE) Institute of Modern PhysicsFudan UniversityShanghai 200433China School of Physics Beihang UniversityBeijing 102206China Peng Huanwu Collaborative Center for Research and Education Beihang UniversityBeijing 100191China Beijing key Laboratory of Advanced Nuclear Materials and Physics Beihang UniversityBeijing 102206China Southern Center for Nuclear-Science Theory(SCNT) Institute of Modern PhysicsChinesen Academy of SciencesHuizhou 516000China Yalong River Hydropower Development Company Ltd.Chengdu 610051China School of Mechanical Engineering Shanghai Jiao Tong UniversityShanghai 200240China Department of Physics University of MarylandCollege ParkMaryland 20742USA State key Laboratory of Particle Detection and Electronics University of Science and Technology of ChinaHefei 230026China Department of Modern Physics University of Science and Technology of ChinaHefei 230026China Research Center for Particle Science and Technology Institute of Frontier and Interdisciplinary ScienceShandong UniversityQingdao 266237China key Laboratory of Particle Physics and Particle Irradiation of Ministry of Education Shandong UniversityQingdao 266237China State key Laboratory of Nuclear Physics and Technology School of PhysicsPeking UniversityBeijing 100871China School of Physics Nankai UniversityTianjin 300071China SJTU Paris Elite I

We propose a major upgrade to the existing PandaX-4T experiment at the China Jinping Underground *** new experiment,PandaX-xT,will be a multi-ten-tonne liquid xenon,ultra-low background,and general-purpose *** full-scaled PandaX-xT contains a 43-t liquid xenon active *** an experiment will significantly advance our fundamental understanding of particle physics and *** sensitivity of dark matter direct detection will be improved by nearly two orders of magnitude compared to the current best limits,approaching the so-called“neutrino floor”for a dark matter mass above 10 GeV/c^(2),providing a key test to the Weakly Interacting Massive Particle *** searching for the neutrinoless double beta decay of^(136)Xe isotope in the detector,the effective Majorana neutrino mass can be measured to a 10-41 meV/c^(2) sensitivity,providing a key test to the Dirac/Majorana nature of *** neutrinos and other ultra-rare interactions can also be measured and searched for with an unprecedented background level,opening up new windows of *** on the findings,PandaX-xT will seek the next stage upgrade utilizing isotopic separation of natural xenon.

关键词： dark matter neutrino less double beta decay astrophysical neutrinos liquid xenon

Electron transport in solution-grown TIPS-pentacene single crystals:Effects of gate dielectrics and polar impurities

在线全文

学校读者我要写书评

暂无评论

Chinese Chemical Letters 2016年第12期27卷 1781-1787页

作者： Zhuo-Ting Huang guo-Biao Xue Jia-ke wu Shuang liu Huan-Bin li yu-Hui Yang Feng Yan Paddy K.L.Chan Hong-Zheng Chen han-ying li MOE key Laboratory of Macromolecular Synthesis and Functionalization State Key Laboratory of Silicon Materials Department of Polymer Science and Engineering Zhejiang University Hangzhou 310027 China Department of Applied Physics and Materials Research Centre The Hong Kong Polytechnic University Hong Kong China Department of Mechanical Engineering The University of Hong Kong Hong Kong China

The n-channel behavior has been occasionally reported in the organic field-effect transistors （OFETs） that usually exhibit p-channel transport only. Reconfirmation and further examination of these unusual device performances should deepen the understanding on the electron transport in organic semiconductors. 6,13-bis（triisopropyl-silylethynyl） pentacene （TIPS-pentacene）, a widely examined p-channel material as Au is used for source-drain electrodes, has recently been reported to exhibit electron transport when grown from non-polar solvent on divinyltetramethyldisiloxanebis （benzocy- clobutene）（BCB） dielectric, spurring the study on this unusual electron transport. This paper describes FET characteristics of solution-grown TlPS-pentacene single crystals on five polymer gate dielectrics including polystyrene （PS）, poly（methyl methacrylate）（PMMA）, poly（4-vinyl phenol）（PVP）, poly（vinyl alcohol）（PVA） and poly（vinylidene fluoride-trifluoroethylene-chlorofluoroethylene）（P（VDF-TrFE-CFE））. In addition to the p-channel behavior, electron transport occurs in the crystals on PMMA, PS, thick PVA （40 nm） and a bilayer dielectric of PMMA on P（VDF-TrFE-CFE）, while does not on PVP and thin PVA （2 nm）. The two distinct FET characteristics are consistent with the previous reported trap effect of hydroxyl groups （in PVP and PVA） and reduced injection barrier by Na~ ions （as impurity in PVA）. The highest electron mobility of 0.48 cm2 V-1 s-1 has been achieved in the crystals on PMMA. Furthermore, the electron transport is greatly attenuated after the crystals are exposed to the vapor of a variety of polar solvents and the attenuated electron transport partially recovers if the crystals are heated, indicating the adverse effect of polar impurities on electron transport. By reconfirming the n-channel behavior in the OFETs based on TIPS-pentacene, this work has implications for the design of n-channel and ambipolar OFETs.

关键词： TIPS-pentacene single crystal Electron transport Polymer dielectric Polar solvent Organic field-effect transistor

Cognitive characteristics in Chinese non-demented PD patients based on gender difference

在线全文

学校读者我要写书评

暂无评论

Translational Neurodegeneration 2018年第1期7卷 145-153页

作者： ke Yang Bo Shen Da-ke li ying Wang Jue Zhao Jian Zhao Wen-Bo yu Zhen-yang liu Yi-lin Tang Feng-tao liu Huan yu Jian Wang qi-hao guo Jian-jun wu Department of Neurology and Institute of Neurology Huashan HospitalFudan University12 Wulumuqi Zhong RoadShanghai 200040China Department of Neurology Jing’an District Center Hospital of Shanghai259 Xikang RoadShanghai 20040China

Background:Cognitive impairment is one of the non-motor symptoms in Parkinson’s disease(PD).In the present study,we aim to examine the cognitive function of non-demented Parkinson’s disease patients and compare the results between male and female patients as well as control groups in search of any gender ***:Sixty PD Patients(30 males and 30 females)from the Movement Disorders Clinic at Huashan Hospital Affiliated to Fudan University were recruited to participate in the *** hundred age and gender matched control subjects without neurological or psychiatric disorders were voluntarily *** participants were administered measures of cognition in five domains including memory,language,spatial processing abilities,attention and executive ***:PD patients attained significantly lower scores in the visual spatial function,language and attention/executive function compared with the control ***-parkinsonian treated patients performed worse in Rey-copy score,Clock Drawing Test(CDT)and Verbal Fluency-City than untreated *** regard to gender differences,though no general cognitive differences were found in Mini-mental State Examination(MMSE),men surpassed women on Boston naming test(BNT)while women were superior on Auditory Verbal Learning Test-long(AVLT)delayed cued recall ***:Cognitive impairments were common in PD patients even in the absence of *** patients with anti-parkinsonian medication had worse cognitive impairment than untreated *** may have different manifestations of cognitive impairment in PD patients.

关键词： Parkinson’s disease Cognition Gender effect Cognitive deficits

Microwave-responsive gadolinium metal-organic frameworks nanosystem for MRI-guided cancer thermotherapy and synergistic immunotherapy

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Bioactive Materials 2024年第3期33卷 532-544页

作者： Hao Cui yu-yue Zhao qiong wu Yan You Zhou Lan ke-Long Zou guo-Wang Cheng Hao Chen Yan-Hua han Yan Chen Xiang-Dong qi Xian-Wei Meng li-Min Ma Guang-Tao yu Stomatological Hospital School of StomatologySouthern Medical UniversityGuangzhou510280China Medical Research Center Guangdong Provincial People’s Hospital(Guangdong Academy of Medical Sciences)Southern Medical UniversityGuangzhou510080China Laboratory of Controllable Preparation and Application of Nanomaterials Technical Institute of Physics and ChemistryChinese Academy of SciencesBeijing100190China Science and Technology Innovation Center Guangzhou University of Chinese MedicineGuangzhou510405China Department of Plastic Surgery Zhujiang HospitalSouthern Medical UniversityGuangzhou510280China Department of Endodontics Southern Medical University-Shenzhen Stomatology Hospital(Pingshan)Shenzhen518118China

The clinical application of cancer immunotherapy is unsatisfied due to low response rates and systemic immune-related adverse *** hyperthermia can be used as a synergistic immunotherapy to amplify the antitumor ***,we designed a Gd-based metal-organic framework(Gd-MOF)nanosystem for MRI-guided thermotherapy and synergistic immunotherapy,which featured high performance in drug loading and tumor tissue *** PD-1 inhibitor(aPD-1)was initially loaded in the porous Gd-MOF(Gd/M)***,the phase change material(PCM)and the cancer cell membrane were further sequentially modified on the surface of Gd/MP to obtain Gd-MOF@aPD-1@CM(Gd/MPC).When entering the tumor microenvironment(TME),Gd/MPC induces immunogenic death of tumor cells through microwave thermal responsiveness,improves tumor suppressive immune microenvironment and further enhances anti-tumor ability of T cells by releasing ***,Gd/MPC can be used for contrast-enhanced *** data revealed that the downregulation of MSK2 in cancer cells leads to the downregulation of c-fos and c-jun,and ultimately leads to the apoptosis of cancer cells after *** general,Gd/MPC nanosystem not only solves the problem of system side effect,but also achieves the controlled drug release via PCM,providing a promising theranostic nanoplatform for development of cancer combination immunotherapy.

关键词： Immunotherapy Microwave Metal-organic framework Thermotherapy Cancer imaging

Identification of candidate genes related to soluble sugar contents in soybean seeds using multiple genetic analyses

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Integrative Agriculture 2022年第7期21卷 1886-1902页

作者： PAN Wen-jing han Xue HUANG Shi-yu yu Jing-yao ZHAO ying QU ke-xin ZhanG Ze-xin YIN Zhen-gong qi Hui-dong yu guo-long ZhanG Yong XIN Da-wei ZHU Rong-sheng liU Chun-yan wu Xiao-xia JIANG Hong-wei HU Zhen-bang ZUO yu-hu CHEN qing-shan qi Zhao-ming College of Agriculture Northeast Agricultural UniversityHarbin 150030P.R.China Heilongjiang Bayi Agricultural University Daqing 163000P.R.China keshan Branch of Heilongjiang Academy of Agricultural Sciences Qiqihar 161300P.R.China

Soluble sugar content in seeds is an important quality trait of soybean. In this study, 57 quantitative trait loci(QTLs) related to soluble sugar contents in soybean seeds were collected from databases and published papers. After meta-overview-collinearity integrated analysis to refine QTL intervals, eight consensus QTLs were identified. To further verify the consensus QTLs, a population of chromosome segment substitution lines(CSSLs) was analyzed. Two lines containing fragments covering the regions of consensus QTLs and the recurrent parent were selected: one line showed high soluble sugar contents associated with a consensus QTL fragment, and the other line showed low soluble sugar contents. Transcriptome sequencing was conducted for these two lines at the early, middle, and late stages of seed development, which identified 158, 109 and 329 differentially expressed genes, respectively. Based on the analyses of re-sequencing data of the CSSLs and the consensus QTL region, three candidate genes(Glyma.19 G146800, Glyma.19 G122500, and Glyma.19 G128500) were identified in the genetic fragments introduced from wild soybean. Sequence comparisons between the two CSSL parents SN14 and ZYD00006 revealed a single nucleotide polymorphism(SNP) mutation in the coding sequence of Glyma.19 G122500, causing a nonsynonymous mutation in the amino acid sequence that affected the predicted protein structure. A Kompetitive allele-specific PCR(KASP) marker was developed based on this SNP and used to evaluate the CSSLs. These results lay the foundation for further research to identify genes related to soluble sugar contents in soybean seeds and for future soybean breeding.

关键词： soybean soluble sugar contents consensus QTL meta-overview-collinearity integrated analysis population validation RNA-seq and candidate gene mining

Measurement of the neutron total cross section of carbon at the Back-n white neutron beam of CSNS

在线全文

学校读者我要写书评

暂无评论

Nuclear Science and Techniques 2019年第9期30卷 73-82页

作者： Xing-Yan liu Yi-Wei Yang Rong liu Jie Wen Zhong-Wei Wen Zi-Jie han Zhi-Zhou Ren qi An Huai-Yong Bai Jie Bao Ping Cao qi-Ping Chen Yong-Hao Chen Pin-Jing Cheng Zeng-qi Cui Rui-Rui Fan Chang-qing Feng Min-Hao Gu Feng-qin guo Chang-Cai han guo-Zhu He Yong-Cheng He yue-Feng He han-Xiong Huang Wei-ling Huang Xi-Ru Huang Xiao-Lu Ji Xu-Yang Ji Hao-yu Jiang Wei Jiang han-Tao Jing ling Kang Ming-Tao Kang Bo li Lun li qiang li Xiao li Yang li Yang li Shu-Bin liu Guang-yuan Luan ying-lin Ma Chang-Jun Ning Bin-Bin qi Jie Ren Xi-Chao Ruan Zhao-Hui Song Hong Sun Xiao-Yang Sun Zhi-Jia Sun Zhi-Xin Tan Hong-qing Tang Jing-yu Tang Peng-Cheng Wang qi Wang Tao-Feng Wang Yan-Feng Wang Zhao-Hui Wang Zheng Wang qing-Biao wu Xiao-Guang wu Xuan wu li-Kun Xie han Yi li yu Tao yu Yong-Ji yu guo-Hui Zhang Jing Zhang lin-Hao Zhang li-ying Zhang qing-Min Zhang qi-Wei Zhang Xian-Peng Zhang yu-liang Zhang Zhi-Yong Zhang ying-Tan Zhao liang Zhou Zu-ying Zhou Dan-Yang Zhu ke-Jun Zhu Peng Zhu Institute of Nuclear Physics and Chemistry China Academy of Engineering Physics State key Laboratory of Particle Detection and Electronics Chinese Academy of Sciences(CAS) Department of Modern Physics University of Science and Technology of China State key Laboratory of Nuclear Physics and Technology School of PhysicsPeking University key Laboratory of Nuclear Data China Institute of Atomic Energy Institute of High Energy Physics Chinese Academy of Sciences(CAS) Spallation Neutron Source Science Center University of South China Northwest Institute of Nuclear Technology Department of Engineering and Applied Physics University of Science and Technology of China Beihang University Xi’an Jiaotong University

To verify the performance of the neutron total cross-sectional spectrometer, the neutron total cross section of carbon is initially measured in the energy range of 1 eV to 20 MeV using the time-of-flight method. The measurement is performed at the Back-n white neutron source with a 76-m time-of-flight path using the China Spallation Neutron Source. A multilayer fast fission chamber with 235U and 238U is employed as the neutron detector. The diameter and thickness of the natural graphite sample are 70 mm and 40 mm, respectively. Signal waveforms are collected using a data acquisition system. Off-line data processing was used to obtain the neutron time-of-flight spectra and transmissions. The uncertainty of the counting statistics is generally approximately 3% for each bin in the energy range of 1–20 MeV. It is determined that the results for the neutron total cross section of carbon obtained using ^235U cells are in good agreement with the results obtained using 238U cells within limits of statistical uncertainty. Moreover, the measured total cross sections show good agreement with the broadening evaluated data.

关键词： CSNS Back-n white neutron source NTOX Neutron total cross section Carbon Multilayer fast fission chamber

Measurement of the ^(232)Th(n,f)cross section in the 1-200 MeV range at the CSNS Back-n

在线全文

学校读者我要写书评

暂无评论

Nuclear Science and Techniques 2023年第8期34卷 142-153页

作者： Zhi-Zhou Ren Yi-Wei Yang Yong-Hao Chen Rong liu Bang-Jiao Ye Jie Wen Hai-Rui guo Zi-Jie han qi-Ping Chen Zhong-Wei Wen Wei-li Sun han Yi Xing-Yan liu Tao Ye Jiang-Bo Bai qi An Jie Bao yu Bao Ping Cao Hao-Lei Chen Zhen Chen Zeng-qi Cui Rui-Rui Fan Chang-qing Feng ke-qing Gao Xiao-Long Gao Min-Hao Gu Chang-Cai han guo-Zhu He Yong-Cheng He Yang Hong Yi-Wei Hu han-Xiong Huang Xi-Ru Huang Hao-yu Jiang Wei Jiang Zhi-Jie Jiang han-Tao Jing ling Kang Bo li Chao li Jia-Wen li qiang li Xiao li Yang li Jie liu Shu-Bin liu Ze Long Guang-yuan Luan Chang-Jun Ning Meng-Chen Niu Bin-Bin qi Jie Ren Xi-Chao Ruan Zhao-Hui Song Kang Sun Zhi-Jia Sun Zhi-Xin Tan Jing-yu Tang Xin-Yi Tang Bin-Bin Tian li-Jiao Wang Peng-Cheng Wang Zhao-Hui Wang Xiao-Guang wu Xuan wu li-Kun Xie Xiao-yun Yang li yu Tao yu Yong-Ji yu guo-Hui Zhang lin-Hao Zhang qi-Wei Zhang Xian-Peng Zhang yu-liang Zhang Zhi-Yong Zhang Lu-Ping Zhou Zhi-Hao Zhou ke-Jun Zhu Department of Modern Physics University of Science and Technology of ChinaHefei 230026China Institute of Nuclear Physics and Chemistry China Academy of Engineering PhysicsMianyang 621900China Institute of High Energy Physics Chinese Academy of Sciences(CAS)Beijing 100049China Spallation Neutron Source Science Center Dongguan 523803China Institute of Applied Physics and Computational Mathematics Beijing 100088China State key Laboratory of Particle Detection and Electronics University of Science and Technology of ChinaHefei 230027China key Laboratory of Nuclear Data China Institute of Atomic EnergyBeijing 102413China School of Nuclear Science and Technology University of Science and Technology of ChinaHefei 230027China State key Laboratory of Nuclear Physics and Technology School of PhysicsPeking UniversityBeijing 100871China State key Laboratory of Particle Detection and Electronics Institute of High Energy PhysicsChinese Academy of SciencesBeijingChina Northwest Institute of Nuclear Technology Xi’an 710024China University of Chinese Academy of Sciences Beijing 100049China Department of Engineering and Applied Physics University of Science and Technology of ChinaHefei 230026China

The ^(232)Th(n,f)cross section is very important in basic nuclear physics and applications based on the Th/U fuel *** the time-of-flight method and a multi-cell fast-fission ionization chamber,a novel measurement of the^(232)Th(n,f)cross sec-tion relative to^(235)U in the 1–200 MeV range was performed at the China Spallation Neutron Source Back-n white neutron source(Back-n).The fission event-neutron energy spectra of^(232)Th and^(235)U fission cells were measured in the single-bunch *** 232Th/235U fission cross-sectional ratios were obtained,and the measurement uncertainties were 2.5–3.7%for energies in the 2–20 MeV range and 3.6–6.2%for energies in the 20–200 MeV ***^(232)Th(n,f)cross section was obtained by introducing the standard cross section of^(235)U(n,f).The results were compared with those of previous theoreti-cal calculations,measurements,and *** measured 232Th fission cross section agreed with the main evaluation results in terms of the experimental uncertainty,and 232Th fission resonances were observed in the 1–3 MeV *** present results provide^(232)Th(n,f)cross-sectional data for the evaluation and design of Th/U cycle nuclear systems.

关键词： 232Th(n f)cross section Fast-fission ionization chamber Back-n white neutron source

Performance of the Prostate Health Index in predicting prostate biopsy outcomes among men with a negative digital rectal examination and transrectal ultrasonography

在线全文

学校读者我要写书评

暂无评论

Asian Journal of Andrology 2016年第4期18卷 633-638页

作者： guo-Peng yu Rong Na Ding-Wei Ye Jun qi Fang liu Hai-Tao Chen Yi-Shuo wu Gui-Ming Zhang Jie-lin Sun Yao Zhu li-Qun Huang Shan-Cheng Ren De-ke Jiang S lilly Zheng Hao-WenJiang ying-Hao Sun qiang Ding Jianfeng Xu Fudan Institute of Urology Huashan Hospital Fudan University Shanghai China Department of Urology Huashan Hospital Fudan University Shanghai China Department of Urology Fudan University Shanghai Cancer Center and Department of Oncology Shanghai Medical College Fudan University Shanghai China Department of Urology Xinhua Hospital School of Medicine Shanghai Jiao Tong University Shanghai China State key Laboratory of Genetic Engineering School of Life Salience Fudan University Shanghai China Center for Cancer Genomics Wake Forest School of Medicine Winston-Salem North Carolina USA Department of Urology Shanghai Changhai Hospital Second Military Medical University Shanghai China Program for Personalized Cancer Care NorthShore University HealthSystem Evanston IL USA.

The [-2]proPSA （p2PSA） and its derivatives, the p2PSA-to-free PSA ratio （%p2PSA）, and the Prostate Health Index （PHI） have greatly improved discrimination between men with and without prostate cancer （PCa） in prostate biopsies. However, little is known about their performance in cases where a digital rectal examination （DRE） and transrectal ultrasonography （TRUS） are negative. A prospective cohort of 261 consecutive patients in China with negative DRE and TRUS were recruited and underwent prostate biopsies. A serum sample had collected before the biopsy was used to measure various PSA derivatives, including total prostate-specific antigen （tPSA）, free PSA, and p2PSA. For each patient, the free-to-total PSA ratio （%fPSA）, PSA density （PSAD）, p2PSA-to-free PSA ratio （%p2PSA）, and PHI were calculated. Discriminative performance was assessed using the area under the receiver operating characteristic curve （AUC） and the biopsy rate at 91% sensitivity. The AUC scores within the entire cohort with respect to age, tPSA, %fPSA, PSAD, p2PSA, %p2PSA, and PHI were 0.598, 0.751, 0.646, 0.789, 0.814, 0.808, and 0.853, respectively. PHI was the best predictor of prostate biopsy results, especially in patients with a tPSA of 10.1-20 ng ml-1. Compared with other markers, at a sensitivity of 91%, PHI was the most useful for determining which men did not need to undergo biopsy, thereby avoiding unnecessary procedures. The use of PHI could improve the accuracy of PCa detection by predicting prostate biopsy outcomes among men with a negative DRE and TRUS in China.

关键词： [-2]proPSA prostate cancer Prostate Health Index prostate-specific antigen receiver operating curve

Back-n white neutron source at CSNS and its applications

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Nuclear Science and Techniques 2021年第1期32卷 95-104页

作者： Jing-yu Tang qi An Jiang-Bo Bai Jie Bao yu Bao Ping Cao Hao-Lei Chen qi-Ping Chen Yong-Hao Chen Zhen Chen Zeng-qi Cui Rui-Rui Fan Chang-qing Feng ke-qing Gao Xiao-Long Gao Min-Hao Gu Chang-Cai han Zi-Jie han guo-Zhu He Yong-Cheng He Yang Hong Yi-Wei Hu han-Xiong Huang Xi-Ru Huang Hao-yu Jiang Wei Jiang Zhi-Jie Jiang han-Tao Jing ling Kang Bo li Chao li Jia-Wen li qiang li Xiao li Yang li Jie liu Rong liu Shu-Bin liu Xing-Yan liu Ze Long Guang-yuan Luan Chang-Jun Ning Meng-Chen Niu Bin-Bin qi Jie Ren Zhi-Zhou Ren Xi-Chao Ruan Zhao-Hui Song Kang Sun Zhi-Jia Sun Zhi-Xin Tan Xin-Yi Tang Bin-Bin Tian li-Jiao Wang Peng-Cheng Wang Zhao-Hui Wang Zhong-Wei Wen Xiao-Guang wu Xuan wu li-Kun Xie Xiao-yun Yang Yi-Wei Yang han Yi li yu Tao yu Yong-Ji yu guo-Hui Zhang lin-Hao Zhang qi-Wei Zhang Xian-Peng Zhang yu-liang Zhang Zhi-Yong Zhang Lu-Ping Zhou Zhi-Hao Zhou ke-Jun Zhu 无 State key Laboratory of Particle Detection and Electronics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China Department of Modern Physics University of Science and Technology of ChinaHefei 230026China Institute of Nuclear Physics and Chemistry China Academy of Engineering PhysicsMianyang 621900China key Laboratory of Nuclear Data China Institute of Atomic EnergyBeijing 102413China Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China Spallation Neutron Source Science Center Dongguan 523803China State key Laboratory of Nuclear Physics and Technology School of PhysicsPeking UniversityBeijing 100871China Northwest Institute of Nuclear Technology Xi’an 710024China University of Chinese Academy of Sciences Beijing 100049China Department of Engineering and Applied Physics University of Science and Technology of ChinaHefei 230026China State key Laboratory of Particle Detection and Electronics University of Science and Technology of ChinaHefei 230026China The CSNS Back-n Collaboration

Back-streaming neutrons from the spallation target of the China Spallation Neutron Source(CSNS)that emit through the incoming proton channel were exploited to build a white neutron beam facility(the so-called Back-n white neutron source),which was completed in March *** Back-n neutron beam is very intense,at approximately 29107 n/cm2/s at 55 m from the target,and has a nominal proton beam with a power of 100 kW in the CSNS-I phase and a kinetic energy of 1.6 GeV and a thick tungsten target in multiple slices with modest moderation from the cooling water through the *** addition,the excellent energy spectrum spanning from 0.5 eV to 200 MeV,and a good time resolution related tothe time-of-flight measurements make it a typical white neutron source for nuclear data measurements;its overall performance is among that of the best white neutron sources in the *** with advanced spectrometers,detectors,and application utilities,the Back-n facility can serve wide applications,with a focus on neutron-induced cross-sectional *** article presents an overview of the neutron beam characteristics,the experimental setups,and the ongoing applications at Backn.

关键词： White neutron source Nuclear data measurements Experimental setups Neutron applications