检索结果-南通市图书馆

Journal of Environmental Sciences 2006年第4期18卷 708-715页

作者： chen ren-sheng kang er-si ji xi-bin yang jian-ping zhang zhi-hui yang yong Laboratory of Watershed Hydrology and Ecology Cold and Arid Regions Environmental and Engineering Research Institute Chinese Academy ofSciences Lanzhou 730000 China

Atmospheric CO2 concentration （CC） near land surface and meteorological variables have been measured at four sites, named Yeniugou （alpine meadow and permafrost）, xishui （mountainous forest）, Linze （oasis edge） and Ejina （lower desert）, respectively, in Heihe River Basin, northwest China. The results showed that, the half hourly CC at night was larger than in daytime, and the daily averaged CC was the largest in winter. The averaged CC of 932 d at the Linze was about 418 ppm, was about 366 ppm in the 762 d at the Ejina. In the same period from September 23 to November 9, 2004, the averaged CC was about 625,334, 436 and 353 ppm, at Yeniugou, xishui, Linze and Ejina, respectively. The linear relationship between daily averaged CC and air temperature T was negative, between CC and relative humidity （RH） was positive. The linear CC-atmospheric pressure （A P） relationship was negative at the Linze and Yeniugou, was positive at the Ejina. The relationship between CC and global radiation R was exponent, and soil temperature Ts was negative linear, and soil water content was complex. The correlation between CC and wind speed was not existent. Using meteorological variables together to simulate CC, could give good results.

关键词： CO2 concentration meteorological variables Heihe River Basin

任意地形实际天气条件下小时入射短波辐射模型——以黑河流域为例

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中国沙漠 2006年第5期26卷 773-779页

作者：陈仁升康尔泗李新杨建平吉喜斌张智慧中国科学院寒区旱区环境与工程研究所寒旱区流域水文及应用生态实验室甘肃兰州730000

建立了一个任意地形和实际天气条件下,能够计算大范围、长时间、高时空分辨率的太阳入射短波辐射模型,模型采用简化的辐射传输参数化方案和NCEP/NCAR资料相结合的方法,并成功应用于黑河流域2002年度每小时、1km×1km分辨率的总辐射、直... 详细信息

建立了一个任意地形和实际天气条件下,能够计算大范围、长时间、高时空分辨率的太阳入射短波辐射模型,模型采用简化的辐射传输参数化方案和NCEP/NCAR资料相结合的方法,并成功应用于黑河流域2002年度每小时、1km×1km分辨率的总辐射、直接辐射和散射辐射的计算,所应用的地面资料仅为流域的地形信息。鉴于模型中总辐射是根据直接辐射和散射辐射推算的,而黑河流域2002年度缺乏直接辐射和散射辐射实测资料,模型采用分别位于黑河山区西水、中游临泽和下游额济纳旗3套自动观测仪器的总辐射资料进行验证,西水实测总辐射与计算总辐射的R2=0.71,而临泽和额济纳旗R2分别为0.90和0.91,但各站点均出现部分结果相差很大的情况。出现地域差异和部分结果相差很大的主要原因是由于总云量资料时空分辨率低造成的,另外计算和实测数据空间尺度的不一致也部分造成山区计算效果较差。

关键词：地形时空分辨率总云量短波辐射模型黑河

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中国寒区分布探讨

冰川冻土 2005年第4期27卷 469-475页

作者：陈仁升康尔泗吴立宗杨建平吉喜斌张智慧中国科学院寒区旱区环境与工程研究所甘肃兰州730000

中国寒区应该包括所有的多年冻土区、冰川区和绝大多数稳定性季节积雪区,寒区气候系统和植被覆盖应具有相对独立性,而气温是划分寒区最关键的指标.气温资料来自中国571个站点1961—1998年每日4次观测资料,空间插值采用月平均气温与站点... 详细信息

中国寒区应该包括所有的多年冻土区、冰川区和绝大多数稳定性季节积雪区,寒区气候系统和植被覆盖应具有相对独立性,而气温是划分寒区最关键的指标.气温资料来自中国571个站点1961—1998年每日4次观测资料,空间插值采用月平均气温与站点地理位置和地面高程的多元回归方程,地图坐标为Alberts投影,空间分辨率为1km×1km.结果表明:用最冷月平均气温10℃的月份不超过5个和年平均气温≤5℃等3项指标所划分的寒区,与中国多年冻土、冰川、稳定性季节积雪、气候区划和植被区划边界基本一致.最终划分的中国寒区面积为417.4×104km2,占我国陆地面积的43.5%.

关键词：气温多年冻土积雪植被区划气候区划

Searching for ^(76)Ge neutrinoless double beta decay with the CDEX-1B experiment

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Chinese Physics C 2024年第10期48卷 11-22页

作者： bing-Tao zhang Jun-Zheng Wang Li-Tao yang Qian Yue Ke-Jun kang Yuan-jing Li Hai-Peng An C.Greeshma jian-ping Chang Yun-Huan chen jian-ping cheng Wen-Han Dai zhi Deng Chang-Hao Fang xin-ping Geng hui Gong Qiu-Ju Guo Xu-Yuan Guo Li He sheng-Ming He jin-Wei Hu Han-xiong Huang Tu-chen Huang Hai-Tao jia xi jiang S.Karmakar Hao-bin Li jian-Min Li jin Li Qian-Yun Li ren-Ming-jie Li Xue-Qian Li Yu-Lan Li Yi-Fan Liang bin Liao Fong-Kay Lin Shin-Ted Lin jia-Xuan Liu Shu-Kui Liu Yan-Dong Liu Yu Liu Yuan-Yuan Liu Zhong-zhi Liu Hao Ma Yu-Cai Mao Qi-Yuan Nie jin-Hua Ning hui Pan Ning-Chun Qi jie ren xi-Chao Ruan Ze She Manoj Kumar singh Tian-xi Sun Chang-jian Tang Wei-You Tang yang Tian Guang-Fu Wang Li Wang Qing Wang Yu-Feng Wang Yun-xiang Wang Henry-Tsz-King Wong Shi-yong Wu Yu-cheng Wu Hao-yang xing Rui Xu Yin Xu Tao Xue Yu-Lu Yan Nan Yi Chun-Xu Yu Hai-Jun Yu jian-Feng Yue Ming Zeng zhi Zeng Feng-Shou zhang Lei zhang Zhen-Hua zhang Zhen-Yu zhang kang-kang Zhao Ming-Gang Zhao ji-Fang Zhou Zu-Ying Zhou jing-Jun Zhou Key Laboratory of Particle and Radiation Imaging(Ministry of Education)and Department of Engineering Physics Tsinghua UniversityBeijing 100084 Department of Physics Tsinghua UniversityBeijing 100084 Institute of Physics Academia SinicaTaipei 11529 NUCTECH Company Beijing 100084 YaLong River Hydropower Development Company Chengdu 610051 College of Nuclear Science and Technology Beijing Normal UniversityBeijing 100875 College of Physics Sichuan UniversityChengdu 610065 School of Physics Peking UniversityBeijing 100871 Department of Nuclear Physics China Institute of Atomic EnergyBeijing 102413 sino-French Institute of Nuclear and Technology Sun Yat-sen UniversityZhuhai 519082 School of Physics Nankai UniversityTianjin 300071 Department of Physics Banaras Hindu UniversityVaranasi 221005 Department of Physics Beijing Normal UniversityBeijing 100875

We operated a p-type point contact high purity germanium(PPCGe)detector(CDEX-1B,1.008 kg)in the China jinping Underground Laboratory(CJPL)for 500.3 days to search for neutrinoless double beta(0νββ)decay of ^(76)Ge.A total of 504.3 kg⋅day effective exposure data was *** anti-coincidence and the multi/single-site event(MSE/SSE)discrimination methods were used to suppress the background in the energy region of interest(ROI,1989–2089 keV for this work)with a factor of 23.A background level of 0.33 counts/(keV⋅kg⋅yr)was *** lower limit on the half life of^(76)Ge 0νββdecay was constrained as T_(1/2)^(0ν)>1.0×10^(23)yr(90%C.L.),corresponding to the upper limits on the effective Majorana neutrino mass:<3.2–7.5 eV.

关键词： neutrinoless double beta decay CDEX point-contact germanium detector ^(76)Ge

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

新型冠状病毒感染者脊柱外科急诊手术的围手术期管理专家共识

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脊柱外科杂志 2020年第6期18卷 361-368页

作者：华文彬郜勇李危石仉建国朱泽章王冰李方财何达马真胜魏欣杨磊任东平张雪松李利吴继功徐宝山宁广智武汉杨群戈朝晖康学文夏磊高延征刘新宇刘浩初同伟熊伟夏平陈雄生白玉树殷国勇王向阳刘向阳杨军林万勇董健文丁文元陶惠人王迎松吴星火张宇坤郑东潘海涛吴永超曾宪林李锋邵增务杨述华邱海波王征杨操华中科技大学同济医学院附属协和医院骨科武汉430022 北京大学第三医院骨科北京100191 北京协和医院骨科北京100032 南京大学医学院附属鼓楼医院骨科南京210008 中南大学湘雅二医院骨科长沙410011 浙江大学医学院附属第二医院骨科杭州310056 北京积水潭医院骨科北京100035 空军军医大学西京医院骨科西安710032 华中科技大学同济医学院附属协和医院麻醉科武汉430022 华中科技大学同济医学院附属协和医院手术室武汉430022 中国人民解放军总医院骨科北京100853 中国人民解放军战略支援部队特色医学中心骨科北京100010 天津医院骨科天津300211 天津医科大学总医院骨科天津300052 吉林大学中日联谊医院骨科长春130033 大连医科大学附属第一医院骨科大连116011 宁夏医科大学总医院骨科银川750004 兰州大学第二医院骨科兰州730000 郑州大学第一附属医院骨科郑州450052 河南省人民医院骨科郑州450003 山东大学齐鲁医院骨科济南250012 四川大学华西医院骨科成都610041 陆军军医大学新桥医院骨科重庆400037 华中科技大学同济医学院附属同济医院骨科武汉430030 武汉市第一医院骨科武汉430022 海军军医大学附属长征医院骨科上海200003 海军军医大学附属长海医院骨科上海200433 南京医科大学第一附属医院骨科南京210029 温州医科大学附属第二医院骨科温州325000 湖南省人民医院骨科长沙410002 上海交通大学医学院附属新华医院骨科上海200092 中山大学附属第一医院骨科广州510080 中山大学附属第三医院骨科广州510630 河北医科大学第三医院骨科石家庄050091 深圳大学总医院骨科深圳518055 昆明医科大学附属第二医院骨科昆明650031 东南大学附属中大医院重症医学科南京210009

自2019年12月以来,已有200余个国家和地区相继报道了新型冠状病毒感染病例,世界卫生组织(WHO)于2020年3月12日宣布新型冠状病毒全球大流行,截至6月18日,全球已累计有824万余人感染,44万余人死亡,对全世界医疗、政治和经济领域影响巨大[1... 详细信息

自2019年12月以来,已有200余个国家和地区相继报道了新型冠状病毒感染病例,世界卫生组织(WHO)于2020年3月12日宣布新型冠状病毒全球大流行,截至6月18日,全球已累计有824万余人感染,44万余人死亡,对全世界医疗、政治和经济领域影响巨大[1-2]。WHO将其命名为“2019冠状病毒感染性疾病”(COVID-19),病原体被命名为重症急性呼吸综合征冠状病毒2(SARS-CoV-2)[3-6]。按照《中华人民共和国传染病防治法》,COVID-19被纳入乙类传染病,采取甲类传染病的预防控制措施[7]。

关键词：脊柱疾病冠状病毒感染肺炎,病毒性急诊处理外科手术

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复方氨基酸注射液临床应用专家共识

肿瘤代谢与营养电子杂志 2019年第2期6卷 183-189页

作者：高纯李梦韦军民李玉珍田伟军姜海平沈威许爱国余震陈东生陈莲珍管文贤江华李大魁梅丹于吉人赵春临范伟胡松康焰康维明吕传柱刘东刘辉吕永宁孟翔凌宋金春孙明伟汤庆娅王烈王景杰吴东方许媛徐华颜伟慧闫雪莲曾俊张片红龚建平郭增清胡俊波孟庆华李增宁钱素云秦宝丽沈荣田字彬许红霞姚颖于乐成石汉平华中科技大学同济医学院附属同济医院北京医院 /国家老年医学中心北京大学人民医院天津医科大学总医院暨南大学附属第一医院南昌大学第二附属医院郑州大学第一附属医院同济大学附属第十人民医院华中科技大学同济医学院附属协和医院国家癌症中心 /国家肿瘤临床医学中心 /中国医学科学院北京协和医学院肿瘤医院南京大学医学院附属鼓楼医院四川省医学科学院·四川省人民医院北京协和医院浙江大学医学院附属第一医院贵州省人民医院武汉市第一医院四川大学华西医院海南医学院中国人民解放军中部战区总医院安徽医科大学第一附属医院武汉大学人民医院上海交通大学医学院附属新华医院中国人民解放军联勤部第 900 医院空军军医大学唐都医院武汉大学中南医院北京清华长庚医院武汉儿童医院浙江大学医学院附属第二医院福建省肿瘤医院 /福建医科大学附属肿瘤医院首都医科大学附属北京佑安医院河北医科大学第一医院首都医科大学附属北京儿童医院辽宁省肿瘤医院浙江大学公共卫生学院青岛大学附属医院陆军军医大学大坪医院东部战区总医院南京中医药大学附属八一医院首都医科大学附属北京世纪坛医院中华医学会肠外肠内营养学分会中国抗癌协会肿瘤营养专业委员会

复方氨基酸注射液是肠外营养中氮的来源,广泛应用于不能经胃肠道给予或经胃肠道给予不能满足其营养需求的患者,在营养治疗中起重要作用。但目前对于复方氨基酸注射液临床应用的指征、剂型、剂量、时机,国内并无系统的指南或共识。为了... 详细信息

复方氨基酸注射液是肠外营养中氮的来源,广泛应用于不能经胃肠道给予或经胃肠道给予不能满足其营养需求的患者,在营养治疗中起重要作用。但目前对于复方氨基酸注射液临床应用的指征、剂型、剂量、时机,国内并无系统的指南或共识。为了进一步规范复方氨基酸注射液的临床应用,中华医学会肠外肠内营养学分会(Chinese Society for Parenteral and Enteral Nutrition,CSPEN)及中国抗癌协会肿瘤营养专业委员会(Chinese Society of Nutritional Oncology,CSNO)组织全国专家,在系统性文献检索的基础上,参考美国肠外肠内营养学会(American Society for Parenteral and Enteral Nutrition,ASPEN)、欧洲临床营养和代谢学会(European Society for Clinical Nutrition and Metabolism,ESPEN)、CSPEN及CSNO指南,结合我国临床实践,经多次交流讨论,达成此共识。包括10条推荐意见,涉及不同患者的蛋白质需要量及氨基酸剂型选择。

关键词：复方氨基酸注射液肠外营养蛋白质营养治疗专家共识