检索结果-南通市图书馆

Female urinary incontinence in China after 15 years’efforts:Resultsfrom large-scale nationwide surveys

在线全文

学校读者我要写书评

暂无评论

Science Bulletin 2024年第20期69卷 3272-3282页

作者： Jiming Zhu Haiyu Pang Peicheng Wang Yanhua Chen Huihui Li Qing Liu Luwen Wang Hangmei Jin Liyan Gong Jingyan Xie Ting Lai Aiyang Li Lubin Liu Mengsha Yan Lifei Zhou Yanqiu Luan Lin Wang Xiaoli Li Xiping Luo Yingjie Fu jumin Niu Wen zhao Qiming Liu Renfeng zhao Wenjia Lou Abraham N.Morse Jiahui Yin Le Dang Hua Yang Liming Li Jun Lv Lan Zhu Vanke School of Public Health Institute for Healthy ChinaTsinghua UniversityBeijing 100084China Institute of Clinical Medicine National Infrastructures for Translational MedicineState Key Laboratory of Common Mechanism Research for Major DiseasesPeking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100730China School of Economics and Wang Yanan Institute for Studies in Economics Xiamen UniversityXiamen 361005China Department of Gynecology Gansu Provincial Maternity and Child-Care HospitalGansu Provincial Central HospitalLanzhou 730050China Department of Gynecology The Third Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052China Department of Gynecology Women’s HospitalSchool of MedicineZhejiang UniversityHangzhou 310006China Department of Pelvic Floor Rehabilitation Hubei Maternity and Childcare HospitalWomen and Children’s Hospital of Hubei ProvinceWuhan 430070China Department of Gynecology Nanjing First HospitalNanjing Medical UniversityNanjing 210006China Department of Gynecology Guiyang Maternal and Child Health Care HospitalGuiyang 550003China Beijing Miyun District Hospital Beijing 101500China Department of Obstetrics and Gynecology Women and Children’s Hospital of Chongqing Medical UniversityChongqing 401147China Department of Gynecology Shijiazhuang Maternal and Child Health HospitalShijiazhuang 050051China Maternal and Child Health Hospital of Beijing Dongcheng District Beijing 100007China Department of Gynecology People’s Hospital of Xinjiang Uygur Autonomous RegionUrumqi 830001China Department of Gynecology Shanxi Maternal and Child Health HospitalTaiyuan 030009China Department of Gynecology Guangdong Province Women and Children HospitalGuangzhou 511442China Ministry of Women’s Health Harbin Maternal and Child Health Care and Family Planning Service CenterHarbin 150010China Department of Gynecology Shenyang Women’s and Children’s HospitalShenyang 110011China Haidian District Maternal and Chil

Urinary incontinence(UI)is a disease that quietly yet seriously impacts women's health and represents a global health burden that is often *** study aims to systematically assess the prevalence and dynamics of female UI in China,and can inform further policies and have international *** study used three nationwide investigations:A national cross-sectional survey in 2021;another nationwide cross-sectional survey in 2006;and data regarding the institutions and physicians providing pelvic floor rehabilitation services from 2005 to *** weighted prevalence of female UI and its subtypes,including stress UI(SUI),urgency UI(UUI),and mixed UI(MUI),were estimated as primary ***,attitude and care-seeking behaviors of UI were *** was found that the weighted prevalence of female UI was 16.0%(95%CI,13.3%–19.1%)with SUI remaining the predominant subtype(7.0%)in 2021,followed by MUI(6.5%)and UUI(1.9%).The estimated absolute number of Chinese adult women with UI was 85.8 million in 2021.52.7%(95%CI,45.9%–59.4%)of women were aware that UI was a medical condition,and only 10.1%of women with UI sought health *** 15 years of development,there were 8400 pelvic floor rehabilitation institutions and nearly 10,000 relevant physicians in ChinaDthey were found to be associated with UI *** UI prevalence in China was significantly lower in 2021 compared to that in *** the achievement,UI remains a public health problem,especially given China's fast aging and three-child *** innovations,especially those that can facilitate care seeking,are needed to address this prevalent yet treatable condition.

关键词： Stress urinary incontinence Urgency urinary incontinence Mixed urinary incontinence Prevalence Health care seeking Pelvic floor rehabilitation

浅薄稠油油藏水平井CO_2吞吐机理及影响因素

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

断块油气田 2018年第4期25卷 515-520页

作者：陈举民李进曹红燕张梦千赵正勋中国石油青海油田分公司采油二厂青海德令哈816400 中国石油长庆油田分公司西安长庆化工集团有限公司陕西西安710018 中国石油华北油田分公司第四采油厂河北廊坊065000

针对浅薄稠油油藏,通过将长岩心组合模型的水平和竖直放置对比实验,研究水平井CO_2吞吐相比于直井吞吐对油藏开发的改善效果,探明其增油机理。通过平行实验研究注入压力、注入时间及焖井时间对多轮次水平井CO_2吞吐开发浅薄稠油油藏效... 详细信息

针对浅薄稠油油藏,通过将长岩心组合模型的水平和竖直放置对比实验,研究水平井CO_2吞吐相比于直井吞吐对油藏开发的改善效果,探明其增油机理。通过平行实验研究注入压力、注入时间及焖井时间对多轮次水平井CO_2吞吐开发浅薄稠油油藏效果的影响。结果表明:稠油油藏CO_2吞吐最主要的驱油机理是CO_2对原油的溶解膨胀作用及降黏作用;在浅层稠油的地层条件下,重力引起的CO_2对阁楼油动用规模以及CO_2-原油体系接触空间和时间的差异是水平井CO_2吞吐的采收率显著高于直井的成因;稠油油藏中进行多轮次水平井CO_2吞吐,其最终采收率随注入压力的升高而升高,随焖井时间的增长而升高,第1和第2周期为主力产油阶段;采收率与注入时间的关系有待进行更深入的实验研究。

关键词：浅薄稠油油藏水平井CO2吞吐降黏作用注入压力焖井时间

内蒙古中部大青山地区推覆构造系统及与断层相关的褶皱

在线全文

学校读者我要写书评

暂无评论

地质通报 2005年第7期24卷 660-664页

作者：杜菊民张庆龙李洪喜杜松金徐士银赵世龙解国爱南京大学地球科学系江苏南京210093 山东冶金勘察总局山东正元资源勘察院山东济南250014

对内蒙古大青山地区西部推覆构造及与断层相关的褶皱的研究表明,大青山构造系统自南向北分为根部逆冲推覆岩席带、中部斜歪倒转褶皱-逆冲断层带和前缘断层相关褶皱带,变形强度由根带向前缘带逐渐减弱,前缘带发育典型的断层转折褶皱和断... 详细信息

对内蒙古大青山地区西部推覆构造及与断层相关的褶皱的研究表明,大青山构造系统自南向北分为根部逆冲推覆岩席带、中部斜歪倒转褶皱-逆冲断层带和前缘断层相关褶皱带,变形强度由根带向前缘带逐渐减弱,前缘带发育典型的断层转折褶皱和断层传播褶皱。推覆构造运动方向由SSE向NNW推覆,主要形成于中侏罗世末期,推覆距离达10～20km,其形成可能与鄂霍次克洋在燕山期的闭合有关。

关键词：内蒙古大青山推覆构造与断层相关的褶皱

Dark matter direct search sensitivity of the PandaX-4T experiment

在线全文

学校读者我要写书评

暂无评论

Science China(Physics,Mechanics & Astronomy) 2019年第3期62卷 49-57页

作者： HongGuang Zhang Abdusalam Abdukerim Wei Chen Xun Chen YunHua Chen XiangYi Cui BinBin Dong DeQing Fang ChangBo Fu Karl Giboni Franco Giuliani LinHui Gu XuYuan Guo ZhiFan Guo Ke Han ChangDa He ShengMing He Di Huang XingTao Huang Zhou Huang Peng Ji XiangDong Ji YongLin Ju ShaoLi Li Yao Li Heng Lin HuaXuan Liu JiangLai Liu YuGang Ma YaJun Mao KaiXiang Ni JinHua Ning XiangXiang Ren Fang Shi AnDi Tan AnQing Wang Cheng Wang HongWei Wang Meng Wang QiuHong Wang SiGuang Wang XiuLi Wang XuMing Wang Zhou Wang MengMeng Wu ShiYong Wu JingKai Xia MengJiao Xiao PengWei Xie BinBin Yan JiJun Yang Yong Yang ChunXu Yu jumin Yuan JianFeng Yue Dan Zhang Tao Zhang Li zhao QiBin Zheng JiFang Zhou Ning Zhou XiaoPeng Zhou Shanghai Key Laboratory for Particle Physics and Cosmology Institute of Nuclear and Particle Physics (INPC) (INPC) and School of Physics and AstronomyShanghai Jiao Tong University School of Physics and Technology Xinjiang University Shanghai Key Laboratory for Particle Physics and Cosmology Institute of Nuclear and Particle Physics (INPC) and School of Physics and AstronomyShanghai Jiao Tong University Yalong River Hydropower Development Company Ltd. Shanghai Institute of Applied Physics Chinese Academy of Sciences School of Mechanical Engineering Shanghai Jiao Tong University School of Physics and Key Laboratory of Particle Physics and Particle Irradiation(MOE)(MOE) Shandong University School of Physics Nankai University Tsung-Dao Lee Institute School of Physics Peking University Department of Physics University of Maryland College Park School of Physics and Key Laboratory of Particle Physics and Particle Irradiation(MOE) Shandong University Center of High Energy Physics Peking University School of Medical Instrument and Food Engineering University of Shanghai for Science and Technology

The Panda X-4T experiment, a 4-ton scale dark matter direct detection experiment, is being planned at the China Jinping Underground Laboratory. In this paper we present a simulation study of the expected background in this experiment. In a 2.8-ton fiducial mass and the signal region between 1-10 keV electron equivalent energy, the total electron recoil background is found to be 4.9 × 10^(-5) kg^(-1) d^(-1) keV^(-1). The nuclear recoil background in the same region is 2.8 × 10^(-7) kg^(-1) d^(-1) keV^(-1). With an exposure of 5.6 ton-years, the sensitivity of Panda X-4 T could reach a minimum spin-independent dark matter-nucleon cross section of 6 × 10^(-48) cm^2 at a dark matter mass of 40 Ge V/c^2.

关键词： dark matter WIMPs direct detection xenon

An improved evaluation of the neutron background in the PandaX-Ⅱ experiment

在线全文

学校读者我要写书评

暂无评论

Science China(Physics,Mechanics & Astronomy) 2020年第3期63卷 54-63页

作者： QiuHong Wang Abdusalam Abdukerim Wei Chen Xun Chen YunHua Chen XiangYi Cui YingJie Fan DeQing Fang ChangBo Fu LiSheng Geng Karl Giboni Franco Giuliani LinHui Gu XuYuan Guo Ke Han ChangDa He Di Huang Yan Huang YanLin Huang Zhou Huang Peng Ji XiangDong Ji YongLin Ju YiHui Lai Kun Liang HuaXuan Liu JiangLai Liu WenBo Ma YuGang Ma YaJun Mao Yue Meng Parinya Namwongsa KaiXiang Ni JinHua Ning XuYang Ning XiangXiang Ren ChangSong Shang Lin Si AnDi Tan AnQing Wang HongWei Wang Meng Wang SiGuang Wang XiuLi Wang Zhou Wang MengMeng Wu ShiYong Wu JingKai Xia MengJiao Xiao PengWei Xie BinBin Yan JiJun Yang Yong Yang ChunXu Yu jumin Yuan Dan Zhang HongGuang Zhang Tao Zhang Li zhao QiBin Zheng JiFang Zhou Ning Zhou XiaoPeng Zhou Shanghai Institute of Applied Physics Chinese Academy of SciencesShanghai 201800China INPAC and School of Physics and Astronomy Shanghai Jiao Tong UniversityShanghai Laboratory for Particle Physics and CosmologyShanghai 200240China Yalong River Hydropower Development Company Ltd.Chengdu 610051China School of Physics Nankai UniversityTianjin 300071China School of Physics&International Research Center for Nuclei and Particles in the Cosmos&Beijing Key Laboratory of Advanced Nuclear Materials and Physics Beihang UniversityBeijing 100191China School of Medical Instrument and Food Engineering University of Shanghai for Science and TechnologyShanghai 200093China Tsung-Dao Lee Institute Shanghai 200240China School of Mechanical Engineering Shanghai Jiao Tong UniversityShanghai 200240China School of Physics Peking UniversityBeijing 100871China Department of Physics University of MarylandCollege ParkMaryland 20742USA School of Physics and Key Laboratory of Particle Physics and Particle Irradiation(MOE) Shandong UniversityJinan 250100China Center of High Energy Physics Peking UniversityBeijing 100871China University of Chinese Academy of Sciences Beijing 100049China

In dark matter direct detection experiments,neutron is a serious source of background,which can mimic the dark matter-nucleus scattering *** this paper,we present an improved evaluation of the neutron background in the PandaX-II dark matter experiment by a novel *** of fully relying on the Monte Carlo simulation,the overall neutron background is determined from the neutron-induced high energy signals in the *** addition,the probability of producing a dark-matter-like background per neutron is evaluated with a complete Monte Carlo generator,where the correlated emission of neutron(s)andγ(s)in the(α,n)reactions and spontaneous fissions is taken into *** this method,the neutron backgrounds in the Run 9(26-ton-day)and Run 10(28-ton-day)data sets of PandaX-II are estimated to be(0.66±0.24)and(0.47±0.25)events,respectively.

关键词： dark matter direct detection xenon neutron background high energy gamma neutron generator

Constraining self-interacting dark matter with the full dataset of PandaX-II

在线全文

学校读者我要写书评

暂无评论

Science China(Physics,Mechanics & Astronomy) 2021年第11期64卷 2-7页

作者： Jijun Yang Abdusalam Abdukerim Wei Chen Xun Chen Yunhua Chen Chen Cheng Xiangyi Cui Yingjie Fan Deqing Fang Changbo Fu Mengting Fu Lisheng Geng Karl Giboni Linhui Gu Xuyuan Guo Ke Han Changda He Shengming He Di Huang Yan Huang Ran Huo Yanlin Huang Zhou Huang Xiangdong Ji Yonglin Ju Shuaijie Li Qing Lin Huaxuan Liu Jianglai Liu Xiaoying Lu Wenbo Ma Yugang Ma Yajun Mao Yue Meng Nasir Shaheed Kaixiang Ni Jinhua Ning Xuyang Ning Xiangxiang Ren Changsong Shang Guofang Shen Lin Si Andi Tan Anqing Wang Hongwei Wang Meng Wang QiuHong Wang Siguang Wang Wei Wang Xiuli Wang Zhou Wang Mengmeng Wu Shiyong Wu Weihao Wu Jingkai Xia Mengjiao Xiao Xiang Xiao Pengwei Xie Binbin Yan Yong Yang Chunxu Yu Hai-Bo Yu jumin Yuan Ying Yuan Xinning Zeng Dan Zhang Tao Zhang Li zhao Qibin Zheng Jifang Zhou Ning Zhou Xiaopeng Zhou School of Physics and Astronomy Shanghai Jiao Tong UniversityMOE Key Laboratory for Particle Astrophysics and CosmologyShanghai Key Laboratory for Particle Physics and CosmologyShanghai 200240China Shanghai Jiao Tong University Sichuan Research Institude Chengdu 610213China Yalong River Hydropower Development Company Ltd.Chengdu 610051China School of Physics Sun Yat-sen UniversityGaungzhou 510275China Tsung-Dao Lee Institute Shanghai 200240China School of Physics Nankai UniversityTianjin 300071China Key Laboratory of Nuclear Physics and Ion-beam Application(MOE) Institute of Modern PhysicsFudan UniversityShanghai 200433China School of Physics Peking UniversityBeijing 100871China School of Physics Beihang UniversityBeijing 100191China International Research Center for Nuclei and Particles in the Cosmos&Beijing Key Laboratory of Advanced Nuclear Materials and Physics Beihang UniversityBeijing 100191China Shandong Institute of Advanced Technology Jinan 250103China School of Medical Instrument and Food Engineering University of Shanghai for Science and TechnologyShanghai 200093China Department of Physics University of MarylandCollege ParkMaryland 20742USA School of Mechanical Engineering Shanghai Jiao Tong UniversityShanghai 200240China 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 Key Laboratory of Particle Physics and Particle Irradiation of Ministry of Education Shandong UniversityJinan 250100China Research Center for Particle Science and Technology Institute of Frontier and Interdisciplinary ScienceShandong UniversityQingdao 266237China Shanghai Advanced Research Institute Chinese Academy of SciencesShanghai 201210China Department of Physics and Astronomy University of CaliforniaRiversideCalifornia 92507USA Center of High Energy Physics Peking UniversityBeijing 100871China

Self-interacting dark matter(SIDM)is a leading candidate proposed to solve discrepancies between predictions of the prevailing cold dark matter theory and observations of *** SIDM models predict the existence of a light force carrier that mediates strong dark matter *** the mediator couples to the standard model particles,it could produce characteristic signals in dark matter direct detection *** report searches for signals of SIDM models with a light mediator using the full dataset of the PandaX-II experiment,basing on a total exposure of 132 *** significant excess over background is found,and our likelihood analysis leads to a strong upper limit on the dark matter-nucleon coupling *** further combine the PandaX-II constraints and those from observations of the light element abundances in the early universe,and show that direct detection and cosmological probes can provide complementary constraints on dark matter models with a light mediator.

关键词： dark matter direct detection self-interacting dark matter

同方期刊数据库

在线全文

学校读者我要写书评

暂无评论

子宫内膜癌组织中DcR3的表达及临床意义

现代肿瘤医学 2017年第17期25卷 2785-2788页

作者：肇丽杰郑玉华牛菊敏陈永连陈向东佛山市妇幼保健院妇科广东佛山528000 沈阳市妇婴医院妇科辽宁沈阳110014

目的:检测DcR3在正常增生期子宫内膜、子宫内膜非典型增生和子宫内膜癌组织中的表达,探讨它们在子宫内膜癌发生、发展中的作用。方法:用免疫组织化学法检测DcR3在不同子宫内膜组织中的表达情况。结果:DcR3在子宫内膜癌组织中的表达水平... 详细信息

目的:检测DcR3在正常增生期子宫内膜、子宫内膜非典型增生和子宫内膜癌组织中的表达,探讨它们在子宫内膜癌发生、发展中的作用。方法:用免疫组织化学法检测DcR3在不同子宫内膜组织中的表达情况。结果:DcR3在子宫内膜癌组织中的表达水平均高于子宫内膜非典型增生和增生期子宫内膜组织(P0.05)。结论:DcR3在子宫内膜癌的发生、发展过程中可能起着重要的作用。

关键词：子宫内膜癌免疫组化 DcR3

Absence of BCS–BEC crossover in FeSe0.45Te0.55 superconductor

在线全文

学校读者我要写书评

暂无评论

Chinese Physics B 2024年第7期33卷 89-96页

作者：贾俊杰谷亚东殷超辉束英杰陈逸雯史聚民张杏陈浩苗泰民任晓琳梁波朱文培蔡能张丰丰张申金杨峰王志敏彭钦军许祖彦毛寒青刘国东任治安赵林周兴江 National Laboratory for Superconductivity Beijing National Laboratory for Condensed Matter PhysicsInstitute of Physics Chinese Academy of Sciences University of Chinese Academy of Sciences Technical Institute of Physics and Chemistry Chinese Academy of Sciences Songshan Lake Materials Laboratory

In iron-based superconductor Fe（Se,Te）, a flat band-like feature near the Fermi level was observed around the Brillouin zone center in the superconducting state. It is under debate whether this is the evidence on the presence of the BCS–BEC[Bardeen–Cooper–Schrieffer（BCS）, Bose–Einstein condensation（BEC）] crossover in the superconductor. High-resolution laser-based angle-resolved photoemission measurements are carried out on high quality single crystals of FeSe0.45Te0.55superconductor to address the issue. By employing different polarization geometries, we have resolved and isolated the dyz band and the topological surface band, making it possible to study their superconducting behaviors separately. The dyz band alone does not form a flat band-like feature in the superconducting state and the measured dispersion can be well described by the BCS picture. We find that the flat band-like feature is formed from the combination of the dyz band and the topological surface state band in the superconducting state. These results reveal the origin of the flat band-like feature and rule out the presence of BCS-BEC crossover in Fe（Se,Te） superconductor.

关键词： FeSe_(0.45)Te_(0.55) ARPES electronic structure superconducting gap BCS-BEC crossover

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

浙江临安笋、竹加工业现状与发展对策

世界竹藤通讯 2023年第3期21卷 99-105页

作者：周隽沈月琴邵香君周菊敏赵夫明方秋爽浙江农林大学杭州311300 临安区农业农村局杭州311300 上海市农业科学院上海201106

浙江临安笋、竹加工业在促进农民就近和就便就业、提升农民生计能力、推进乡村振兴中发挥着举足轻重的作用,但随着国内外市场需求结构、宏观经济政策、国际政治局势等的变化,该产业呈现出一些新问题,急需破解资源性、结构性和市场性等... 详细信息

浙江临安笋、竹加工业在促进农民就近和就便就业、提升农民生计能力、推进乡村振兴中发挥着举足轻重的作用,但随着国内外市场需求结构、宏观经济政策、国际政治局势等的变化,该产业呈现出一些新问题,急需破解资源性、结构性和市场性等诸多矛盾。文章在对临安竹产业发展现状调研的基础上,分析了笋竹产业存在的问题,即笋竹产品市场空间有待拓展、产业链条扁平化使得利润空间不断减小、笋竹加工业缺乏带动力、周边地区原材料与人力成本具有较强的竞争优势、环保政策压力大等;针对临安笋竹产业存在的问题,提出了解决对策,即政府部门做好统筹规划,引导笋竹加工业转型升级,加大产业服务投入,推动竹产业走上“以二促一带三”的可持续发展之路。

关键词：竹笋竹材加工业可持续发展浙江临安