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新冠病毒感染"乙类甲管"期间定点医院集束化院感防控体系的建设体会

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中华危重病急救医学 2024年第2期36卷 195-201页

作者：杨万杰刘先夺王西墨徐卫国张磊傅强杨积明钱静张富玉田丽张文龙张宇陈征邵世峰王湘耿莉任怡王莹史丽霞万振谢祎刘媛媛于维莉韩晶刘莉朱欢于自江刘宏阳王士梅天津市海河医院天津300350 天津市呼吸疾病研究所天津300350 天津市卫生健康委员会天津300070 天津市第三中心医院天津300170 天津市天津医院天津300211 天津中医药研究院天津300020 天津市第四中心医院天津300140 天津市第二人民医院天津300192 天津市第二人民医院感染管理科天津300192 天津市第三中心医院感染管理科天津300170 天津市第三中心医院护理部天津300170 天津市海河医院感染管理科天津300350 天津市第一中心医院感染管理处天津300192 天津市海河医院护理部天津300350 天津市第一中心医院护理部天津300192 天津市海河医院医务科天津300350 天津市海河医院信息科天津300350 天津市海河医院科教科天津300350 天津市海河医院公共卫生科天津300350 天津市人民医院医务处天津300121 天津市急救中心急救三科天津300011

波及全球的新型冠状病毒感染(新冠病毒感染)疫情持续3年,对人类生命健康和经济活动造成了严重影响。中国的疫情防控经历了应急性超常规防控阶段、应急常态化防控阶段和应急常态化向"乙类乙管"常态化过渡转段阶段,取得了疫情防控重大决... 详细信息

波及全球的新型冠状病毒感染(新冠病毒感染)疫情持续3年,对人类生命健康和经济活动造成了严重影响。中国的疫情防控经历了应急性超常规防控阶段、应急常态化防控阶段和应急常态化向"乙类乙管"常态化过渡转段阶段,取得了疫情防控重大决定性胜利。天津市新冠病毒感染救治定点医院在疫情防控的各阶段均圆满完任务,积累了宝贵经验。本文总结定点医院"乙类甲管"期间院感防控(感控)体系建设经验,概括为集束化"3、2、1"感控体系,即外、中、内"三环",绿、橙、红"三区",前、中、后"三事";"两天预净化"和"双点长制";"一个模块"化管理。应急情况下,可采用简化版的集束化感控体系,其特点为:一是强调"集束化",即关键措施的整体效能,避免任何短板的发生。二是强调感控理念的转变,使感控最大化地为医疗服务提供安全保障。三是强调流程的优化,防控措施既要全面和重点突出,又要防止过度;利用最少的资源,达到最佳的感控效果。四是强调对感控工作的质量控制,关注流程的重要性,提倡"制度瘦身,流程增肥"的理念。五是强调未来的发展寄希望于人工智能,以期最大程度地提高防控质量和效率。六是强化持续的培训和再培训,利用包括人工智能在内的多样化的培训方法,确保感染控制的政策和程序清晰易懂、易于遵循,并建立实施评估和反馈机制,使医务人员随时保持应急状态。

关键词：新冠病毒感染乙类甲管集束化防控体系

Preliminary results on research of CLF-1 steel

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Preliminary results on research of CLF-1 steel

High Heat Flux Tests of Small-scale Be/Cu Mock-ups for ITER

Ninth China-Japan Symposium on Materials for Advanced Energy Systems and Fission & Fusion Engineering Jointed with CAS-JSPS Core-university Program Seminar on Fusion Materials, System and Design Integration

作者： Pinghuai Wang~(1*) jiming chen~1 Xiongwei Li~2 Shi Liu~2 zengyu xu~1 1 Southwestern Institute of Physics,chengdu,China 2 Institute of Metal Research,Chinese Academy of Sciences,Shenyang,China

Research and development of reduced-activation materials is one of the most important challenges in fusion technology for making fusion energy systems acceptable and feasible energy options for the *** of the good industrial bases and the superior resistance for irradiation,reduced activation ferritic/martensitic steel is recognized to be the leading candidate structural material for ITER TBM,as well as that for DEMO *** datebases had been established for the versions of RAFM steels which are world widely studied nowadays including Eurofer97,F82H,JLF-1,*** progress has also been made for Chinese low activation martensitic steel（CLAM）by the institute of plasma physics,Chinese academy of *** CLF-1 steel is under research in the Southwestern institute of physics（SWIP）.This paper presents the recent research progress of the reduced-activation ferritic/martensitic steel CLF-1 in SWIP.

关键词： CLF Preliminary results on research of CLF-1 steel

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Southwestern Institute of Physics Annual Report

Southwestern Institute of Physics Annual Report 2006年第1期 180-181页

作者： LIU Xiang ZHANG Fu chen jiming ZHANG Nianmang PAN Chuanhong WANG X. S. ZHANG P. C. WANG Z.H. WANG L. WAN Z. J. TAN Y.M . WU Jihong xu zengyu 不详 National Key Laboratory for Surface Physics and Chemistry China Academy of Engineering Physics Mianyang China Ningxia Orient Non-ferrous Metals Group Co. Ltd Shizuishan City Ningxia China Nuclear Power Institute of China P. O. Box 436 Chengdu 610041 China

High temperature HIP joining technology of Be/CuCrZr alloy or DS-Cu has been applied by Europe and Japan for the frabrication of ITER first wall. At the first stage of our research, high temperature HIP joining of Be/CuCrZr alloy was investigated by referencing their successful experience and Ti was selected as interlayer. Since the first wall will receive high heat flux during ITER operation, the heat load resistance capabilities, in particular thermal fatigue property is a crucial criterion of FW mock-ups. In order to test the heat load resistance capabilities of Be/CuCrZr joints, an electron beam heat load facility with beryllium handling capability has been constructed and heat removal performances and thermal cycling tests of Be/CuCrZr joints were carried out.

关键词：铍铜高温处理热循环

Progress towards a Better Be/Cu Joining for ITER First Wall in China

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Southwestern Institute of Physics Annual Report

Southwestern Institute of Physics Annual Report 2006年第1期 178-179页

作者： chen jiming WANG X. S. WANG Z.H. WAN Z. J. LIU Xiang ZHANG P. C. ZHANG Fu TANG Y. M. LI Z. N. xu zengyu WANG L. ZHANG Nianman PAN Chuanhong 不详 China Academy of Engineering Physics Mianyang 621900 China Ningxia Orient Non-ferrous Metals Group Co. Ltd Ningxia China Non-destructive Test Center Nuclear Power Institute of China Chengdu 610041 China

ITER will be constructed and has its first plasma at 2016. It will demonstrate the integration of technologies for reactors and serve as a test facility for advanced components such as blankets. China has joined the program and will have her contribution to its construction, operation and so on. One of the in-vessel components fabricated by China is the shield blanket, which consists of first wall （FW） and shield blocks. FW is a joint of Be/Cu/SS, with Be as plasma facing material.

关键词：铍铜中国等离子体

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光纤通信视频传输实验模块的设计及教学应用

实验室研究与探索 2018年第9期37卷 248-251页

作者：耿涛贾英辉杨莹戴基明陈万志徐光宪辽宁工程技术大学电子与信息工程学院辽宁葫芦岛125105

视频光发送机和接收机实验模块完整的再现了光纤通信课程中视频光纤监控领域使用的一种实际工程设备。通过研发基于开放式的视频光发送机和视频光接收机实验教学设备,提出了以课程设计和实验教学相融合的方式保障设计性实验学时,依托专... 详细信息

视频光发送机和接收机实验模块完整的再现了光纤通信课程中视频光纤监控领域使用的一种实际工程设备。通过研发基于开放式的视频光发送机和视频光接收机实验教学设备,提出了以课程设计和实验教学相融合的方式保障设计性实验学时,依托专业实验室建立大学生创新团队辅助教师进行实验室开放和管理,以能力为导向建立过程实验考核体系,采用"1+1+3"教学团队模式全过程递进式保障实验教学效果。经实践证明,这种实验设备和方式有助于学生掌握光纤通信工程仪表的软硬件设计方法,有利于培养学生的设计研发能力和工程实践能力,取得了显著的教学效果。

关键词：光纤通信视频传输实验教学

Science with the 2.5-meter Wide Field Survey Telescope(WFST)

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Science China(Physics,Mechanics & Astronomy) 2023年第10期66卷 155-202页

作者： Tinggui Wang Guilin Liu Zhenyi Cai Jinjun Geng Min Fang Haoning He Ji-an Jiang Ning Jiang xu Kong Bin Li Ye Li Wentao Luo Zhizheng Pan xuefeng Wu Ji Yang jiming Yu Xianzhong Zheng Qingfeng Zhu Yi-Fu Cai Yuanyuan chen Zhiwei chen Zigao Dai Lulu Fan Yizhong Fan Wenjuan Fang Zhicheng He Lei Hu Maokai Hu Zhiping Jin Zhibo Jiang Guoliang Li Fan Li xuzhi Li Runduo Liang Zheyu Lin Qingzhong Liu Wenhao Liu Zhengyan Liu Wei Liu Yao Liu Zheng Lou Han Qu Zhenfeng Sheng Jianchun Shi Yiping Shu Zhenbo Su Tianrui Sun Hongchi Wang Huiyuan Wang Jian Wang Junxian Wang Daming Wei Junjie Wei Yongquan xue Jingzhi Yan Chao Yang Ye Yuan Yefei Yuan Hongxin Zhang Miaomiao Zhang Haibin Zhao Wen Zhao Department of Astronomy University of Science and Technology of ChinaHefei 230026China Institute of Deep Space Sciences Deep Space Exploration LaboratoryHefei 230026China Purple Mountain Observatory Chinese Academy of SciencesNanjing 210023China CAS Key Laboratory for Research in Galaxies and Cosmology Department of AstronomyUniversity of Science and Technology of ChinaHefei 230026China State Key Laboratory of Particle Detection and Electronics University of Science and Technology of ChinaHefei 230026China National Astronomical Observatory of Japan National Institutes of Natural SciencesTokyo 181-8588Japan

The Wide Field Survey Telescope(WFST) is a dedicated photometric surveying facility being built jointly by University of Science and Technology of China(USTC) and the Purple Mountain Observatory(PMO). It is equipped with a 2.5-meter diameter primary mirror, an active optics system, and a mosaic CCD camera with 0.73 gigapixels on the primary focal plane for highquality image capture over a 6.5-square-degree field of view. The installation of WFST near the summit of Saishiteng mountain in the Lenghu region is scheduled in summer of 2023, and the operation is planned to start three months later. WFST will scan the northern sky in four optical bands(u, g, r and i) at cadences from hourly/daily in the deep high-cadence survey(DHS) program, to semi-weekly in the wide field survey(WFS) program. During a photometric night, a nominal 30 s exposure in the WFS program will reach a depth of 22.27, 23.32, 22.84, and 22.31(AB magnitudes) in these four bands, respectively, allowing for the detection of a tremendous amount of transients in the low-z universe and a systematic investigation of the variability of Galactic and extragalactic objects. In the DHS program, intranight 90 s exposures as deep as 23(u) and 24 mag(g), in combination with target of opportunity follow-ups, will provide a unique opportunity to explore energetic transients in demand for high sensitivities, including the electromagnetic counterparts of gravitational wave events, supernovae within a few hours of their explosions,tidal disruption events and fast, luminous optical transients even beyond redshift of unity. In addition, the final 6-year co-added images, anticipated to reach g■25.8 mag in WFS or 1.5 mags deeper in DHS, will be of fundamental importance to general Galactic and extragalactic science. The highly uniform legacy surveys of WFST will serve as an indispensable complement to those of the Vera C. Rubin Observatory's Legacy Survey of Space and Time(LSST) that monitors the southern sky.

关键词： optical telescope time domain astronomy photometric survey supernovae multi-messenger events tidal disruption event

固定床反应器中新疆黑山煤干馏焦油生成特性的实验研究

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山东化工 2022年第11期51卷 45-48页

作者：徐英王晓敏张国杰王吉明陈磊张永发广西民族师范学院化学与生物工程学院广西崇左532200 广西民族师范学院数理与电子信息工程学院广西崇左532200 太原理工大学煤科学与技术教育部和山西省重点实验室山西太原030024

在固定床反应器中,考察了非等温干馏温度、升温速率、等温干馏温度、等温反应时间、粒度、气氛和载气流量等因素对新疆黑山煤干馏产焦油特性的影响。结果表明:随着温度、升温速率和煤样粒度的减小,非等温干馏焦油产率逐渐增大;氢气气氛... 详细信息

在固定床反应器中,考察了非等温干馏温度、升温速率、等温干馏温度、等温反应时间、粒度、气氛和载气流量等因素对新疆黑山煤干馏产焦油特性的影响。结果表明:随着温度、升温速率和煤样粒度的减小,非等温干馏焦油产率逐渐增大;氢气气氛有利于提高焦油产率;在等温干馏时,随干馏温度的升高,焦油产率逐渐增大,并在等温反应时间60 min时焦油产率达到最大;当黑山煤干馏温度高于500℃时,相比于非等温干馏过程,采用等温干馏会获得更高的焦油产率。

关键词：黑山煤非等温干馏等温干馏焦油产率

炭催化富CH_(4)气CO_(2)重整制合成气及动力学研究

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山东化工 2023年第15期52卷 1-5页

作者：徐英王晓敏张国杰王吉明陈磊张永发广西民族师范学院化学与生物工程学院广西崇左532200 广西民族师范学院数理与电子信息工程学院广西崇左532200 太原理工大学省部共建煤基能源清洁高效利用国家重点实验室山西太原030024

以UGI煤气发生炉为基础,在实验室设备装置上模拟气化炉上吹阶段,通入模拟混合气制备合成气,开发了一套新的制备合成气工艺。通过实验研究发现,反应温度和半焦粒度对甲烷转化率具有重要影响。加入水蒸气可以提高炭材料催化剂的稳定性和... 详细信息

以UGI煤气发生炉为基础,在实验室设备装置上模拟气化炉上吹阶段,通入模拟混合气制备合成气,开发了一套新的制备合成气工艺。通过实验研究发现,反应温度和半焦粒度对甲烷转化率具有重要影响。加入水蒸气可以提高炭材料催化剂的稳定性和甲烷转化率,这主要是由于加入水蒸气可以气化半焦表面生成的积碳,同时生成新的活性位给甲烷二氧化碳重整反应提供活性,从而促进甲烷和二氧化碳转化。另外,通过对水蒸气条件下富甲烷气二氧化碳重整动力学研究,得到了炭催化富甲烷气二氧化碳重整的表观活化能为199.7 kJ·mol^(-1)。

关键词：炭材料富甲烷气重整合成气动力学

预见性护理在妇科恶性肿瘤单孔腹腔镜治疗中的应用

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实用临床医药杂志 2019年第4期23卷 16-19页

作者：张洪张闻熙陈继明许红燕曹颖刘俊玲陆冰颖张晓剑南京医科大学附属常州市第二人民医院妇科213000 南京医科大学附属常州市第二人民医院创伤外科江苏常州213000

目的分析预见性护理措施在经脐单孔腹腔镜治疗妇科恶性肿瘤中的应用效果。方法收集本院7例经脐单孔腹腔镜治疗的妇科恶性肿瘤患者的临床资料,分析该组患者术前、术后实施预见性护理后的效果。结果预见性护理后,术后并发症发生率降低,患... 详细信息

目的分析预见性护理措施在经脐单孔腹腔镜治疗妇科恶性肿瘤中的应用效果。方法收集本院7例经脐单孔腹腔镜治疗的妇科恶性肿瘤患者的临床资料,分析该组患者术前、术后实施预见性护理后的效果。结果预见性护理后,术后并发症发生率降低,患者护理满意度较高。结论对单孔腹腔镜治疗妇科恶性肿瘤手术患者实施预见性护理,提高了护士自我价值,培养了护士的预见性思维。

关键词：预见性护理妇科恶性肿瘤单孔腹腔镜手术