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教师教育论坛 2024年第8期37卷 5-8页

作者：陈兰枝刘源不详

习近平总书记曾深刻指出:“当今世界的竞争说到底是人才竞争、教育竞争。”党的二十大报告进一步明确未来国家将进一步加强科学教育和工程教育,同时加强拔尖创新人才自主培养,为我国关键核心技术攻关提供坚实的人才支撑。

关键词：拔尖创新人才慢教育人才竞争自主培养路径探索关键核心技术合肥一六八中学人才支撑

Effect of Thermomechanical Treatment Temperature on Structure and Properties of CFB/M Ultra-High Strength Steel

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Journal of Iron and Steel Research International 2010年第4期17卷 66-72页

作者： XU Xue-xia BAI Bing-zhe liu Dong-yua.yua. Ye Laboratory of Advanced Materials Department of Materials Science and Engineering Tsinghua UniversityBeijing 100084 China Hebei Electric Power Research Institute Shijiazhuang 050021 Hebei China School of Energy and Power Engineering North China Electric Power University Beijing 102206 China Northwest Electric Power Design Institute Xi’an 710075 Shaanxi China

Modified CCT diagram of carbide-flee bainite-martensite （CFB/M） ultra-high strength steel was established by applying controlled cooling of small samples. In addition, the influence of thermomechanical treatment tem- perature on the structure and properties was discussed. The experimental results showed that when deformed at 860℃ and below, ferrite transformation occurred due to strain. With the decrease of ausforming temperature, the quantity of ferrite increased and strength and toughness were deteriorated. Therefore, certain information was provided for optimizing technical parameter of ausforming process., firstly, the thermomechanical treatment temperature should not be lower than 860 ℃ in order to avoid ferrite formation induced by deformation; secondly, rapid cooling rate is also significant after deformation in order to avoid ferrite precipitation during subsequent cooling stage.

关键词： thermomechanical treatment carbide-free bainite/martensite (CFB/M) ultra-high strength steel

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4例三氯乙烯药疹样皮炎的临床特征及救治

中国工业医学杂志 2024年第1期37卷 49-53页

作者：刘晓琳陈玉雯徐渊周蜜苏州市第五人民医院江苏苏州215100

三氯乙烯可引起药疹样皮炎以及肝、肾、心、脑、肺等重要脏器功能损害。通过对4例三氯乙烯药疹样皮炎患者救治经过的分析,提示糖皮质激素对三氯乙烯药疹样皮炎救治效果良好,但其引起的继发感染、消化道出血、血糖升高、骨质疏松等并发... 详细信息

三氯乙烯可引起药疹样皮炎以及肝、肾、心、脑、肺等重要脏器功能损害。通过对4例三氯乙烯药疹样皮炎患者救治经过的分析,提示糖皮质激素对三氯乙烯药疹样皮炎救治效果良好,但其引起的继发感染、消化道出血、血糖升高、骨质疏松等并发症不容忽视,临床需加强对本病引发多系统损害的观察。

关键词：三氯乙烯药疹样皮炎糖皮质激素并发症

Investigation of the interaction between HIV-1 DNA and cyclic peptides by electrospray ionization mass spectrometry

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Chinese Chemical Letters 2009年第3期20卷 330-333页

作者： Yi Quan liu Hui Hui Li Yun Hua Ye Gu yua Beijing National Laboratory for Molecular Sciences Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education Department of Chemical Biology College of Chemistry and Molecular Engineering Peking University Beifing 100871 China School of Chemistry and Environmental Science Nanjing Normal University Nanjing 210097 China

The interaction between HIV-1 DNA and five cyclic peptides （CP1-CP5） was investigated using electrospray ionization mass spectrometry （ESI-MS）. It revealed that CP1 [c（Ala-Tyr-Leu-Ala-Gly）] and CP4 [c（Pro-D-Tyr... 详细信息

关键词： HIV-1 DNA Cyclic peptide ESI-MS

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低位直肠癌前切除术中预防性造口术式的选择

实用临床医学（江西） 2024年第1期25卷 121-125页

作者：刘怡君李来元杨熊飞甘肃中医药大学第一临床医学院甘肃省人民医院肛肠科兰州730000

预防性造口指在低位前切除术后将末端回肠或者横结肠进行临时性造口处理,用于转流粪便以达到减少吻合口漏造成的感染等并发症的发生率的效果。预防性造口术式的选择对降低低位直肠癌术后并发症的发生起到很重要的作用。目前临床中袢式... 详细信息

预防性造口指在低位前切除术后将末端回肠或者横结肠进行临时性造口处理,用于转流粪便以达到减少吻合口漏造成的感染等并发症的发生率的效果。预防性造口术式的选择对降低低位直肠癌术后并发症的发生起到很重要的作用。目前临床中袢式回肠造口已得到广泛应用,在袢式回肠造口中不同支撑方式的选择对患者术后并发症的发生,以及患者术后舒适度、自我护理等有不同的影响,现阶段造口方式主要包括传统的支撑棒袢式回肠造口术、皮桥袢式回肠造口术、改良自闭式回肠造口术、一针法回肠造口术等。文章综述关于目前常用的几种预防性造口术式的研究进展,旨在为临床医生选择预防性造口术式提供参考。

关键词：预防性造口低位直肠癌前切除术回肠造口直肠癌

Review and prospects of strategies and measures for typhoon-related disaster risk reduction under public emergencies in TC region

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Tropical Cyclone Research and Review 2021年第2期10卷 116-123页

作者： Jixin yua.Jinping liu Youngkwang Choi ESCAP/WMO Typhoon Committee Secretariat MacaoChina Pusan National University BusanRepublic of Korea

The unexpectedly outbreak of COVID-19 in early 2020,as a public emergency,has impacted the way of human behavior deeply and widely in today’s society,including the countermeasures of typhoon-related disaster risk reduction and preparedness in the Members of Typhoon Committee(TC).This paper briefed the impacts due to COVID-19 pandemic on activities of the Committee in 2020;introduced the countermeasures took in National Hydrological and Meteorological Services(NHMS)of TC Members during typhoon season in 2020 for coping with the crisis caused by COVID-19 pandemic;summarized the innovative strategies and countermeasures for dealing with the crisis of special or emergency public situation for typhoon-related disaster risk prevention,preparedness and reduction in future based on the review and analysis of the experiences from Members and international/regional agencies,and the outcomes from TC Integrated Workshop and Annual Session,including strengthening meteorological and hydrological services and value of preparedness;enhancing multi-sectoral coordination mechanisms;promoting the mobile-based data transmission and information dissemination;and increasing installation of home-based hydro-meteorological monitoring *** paper also discussed the impact-based forecasting and the application of big-data and AI technology in typhoon-related disaster risk reduction as two new key areas to be taken into consideration in TC updating Strategic Plan 2022 e2026.

关键词： Typhoon-related disaster risk reduction Public emergency Strategy Review Prospect

Identification and Profiling of Known and Novel Fiber MicroRNAs during the Secondary Wall Thickening Stage in Cotton(Gossypium hirsutum) via High-Throughput Sequencing

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Journal of Genetics and Genomics 2014年第10期41卷 553-556页

作者： Dingwei yua.Yanmei Wang Wei Xue Shuli Fan Shuxun Yu Jin-yua. liu Laboratory of Plant Molecular Biology Center for Plant Biology School of Life Sciences Tsinghua University State Key Laboratory of Cotton Biology Institute of Cotton Research Chinese Academy of Agricultural Sciences

Upland cotton （Gossypium hirsutum L.） is an allotetraploid species originated from interspecific hybridization between AA-genome diploid （G. arboretum） and DD-genome diploid （G. raimondii）（Wendel et al., 1992）. Cotton fibers are single-celled trichomes that emerge from the ovule epidermal cells. Indexed by the number of days post-anthesis （dpa）, fiber morphogenesis includes four distinct but overlapping steps： initiation （0-3 dpa）, elongation （3-20 dpa）, secondary cell wall thickening （15-45 dpa） and maturation （40-60 dpa）（Yang et al., 2008, Du et al., 2013）. The efficiency and duration of each morphogenesis stage is important to the quality attributes of the mature fiber. Cell elongation is critical for fiber length, whereas secondary cell wall thickening is important for fiber fineness and strength （Meinert and Delmer, 1977）.

关键词： SWT Gossypium hirsutum via High-Throughput Sequencing Identification and Profiling of Known and Novel Fiber MicroRNAs during the Secondary Wall Thickening Stage in Cotton RNA

Sodium alginate and naloxone loaded macrophage-derived nanovesicles for the treatment of spinal cord injury

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Asian Journal of Pharmaceutical Sciences 2022年第1期17卷 87-101页

作者： Xiaoyao liu Xue Jiang Qi yua.Wenwen Shen He Tian Xifan Mei Chao Wu Pharmacy School Jinzhou Medical UniversityJinzhou 121001China Department of Orthopedics The First Affiliated Hospital of Jinzhou Medical UniversityJinzhou 121004China Department of Histology and Embryology Jinzhou Medical UniversityJinzhou 121001China

Spinal cord injury(SCI)causes Ca^(2+) overload,which can lead to inflammation and neuronal *** this study,we prepared a nanovesicle derived from macrophage membrane(MVs),which encapsulated sodium alginate(SA)and naloxone(NAL)to inhibit inflammation and protect neurons by reducing the free Ca^(2+) concentration at the SCI *** on the transmission electron microscopy(TEM)image,the encapsulated sample(NAL–SA–MVs)had a particle size of approximately 134±11 nm and exhibited a sustained release *** encapsulation rate of NAL and SA was 82.07%±3.27%and 72.13%±2.61%in NAL–SA–MVs,*** tests showed that the NAL–SA–MVs could accumulate in large quantities and enhance the concentration of SA and NAL at the lesion *** vivo and in vitro studies indicated that the NAL–SA–MVs could decrease the concentration of free Ca^(2+),which should further alleviate the inflammatory response and neuronal ***-inflammation results demonstrated that the NAL–SA–MVs could reduce the pro-inflammation factors(iNOS,TNF-α,IL-1β,IL-6)and increase the expression of antiinflammation factors(IL-10)at the cell and animal ***,fluorescence,flow cytometry and western blot characterization showed that the apoptotic condition of the neurons was significantly *** addition,the motor function of C57 mice were significantly improved after NAL–SA–MVs *** conclusion,it is suggested that the NAL–SA–MVs has tremendous potential in the treatment of SCI.

关键词： Naloxone Sodium alginate Spinal cord injury Macrophage membrane Inflammation Neuroprotection

学前师范教育数智化转型的政策逻辑、驱动因素与推进路径

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特立研究 2024年第1期 19-23页

作者：刘靖宇余莉娜长沙师范学院经济管理学院湖南长沙410100

学前教育位居我国教育体系最前侧,其高质量发展核心驱动力为高素质学前教育师资。学前师范教育数智化转型升级是顺应教育数字化总体趋势的必然选择,亦是对科技创新、产业转型、社会变革的回应。未来应强化数字技术与学前师范教育深度融... 详细信息

学前教育位居我国教育体系最前侧,其高质量发展核心驱动力为高素质学前教育师资。学前师范教育数智化转型升级是顺应教育数字化总体趋势的必然选择,亦是对科技创新、产业转型、社会变革的回应。未来应强化数字技术与学前师范教育深度融合,创建学前师范教育数智化教育环境、创新学前师范教育数智化教育应用、促进学前师范教育数智化高质量发展,推进学前师范教育数智化转型。

关键词：学前师范教育数智化转型教育数字化

The Treatment of Mid-shaft Clavicle Fractures

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Chinese Medical Journal 2015年第21期128卷 2946-2951页

作者： Qing-Hua Sang Zhi-Gang Gou Hua-Yong Zheng Jing-Tao yua.Jian-Wen Zhao Hong-Ying He Chuang liu Zhi liu Department of Orthopedics Beijing Army General Hospital Beijino 100700 China Department of Orthopedics Tianjin Sanatorium Affiliated to Beijing Military Area Command Tianjin 300381 China

Objective： Through reviewing the relevant literature from the past decades, to summarize the assessment and management of fractures of the clavicle, and provide an overview of the clinical results of a range of treatment options. Data Sources： The data analyzed in this review are mainly from articles included in PubMed and EMBASE, published from 1960 to 2015. Study Selection： Studies involving assessment of fractures of the clavicle were reviewed. Further literatures were gathered regarding the conservative and surgical treatment of these fractures, including the methods of fixation and the surgical approaches used. Both conservative and surgical treatments were then compared and contrasted. Results： Through retrieving and reading the abstract, a total of 42 representative articles were selected, which covered all aspects of the conservative treatment and surgical treatment, and compared the advantages and disadvantages of different treatment options. Conclusions： Although the majority of recent data suggest that surgery may be more appropriate as it improves functional outcome and reduces the risk of complications, we recommend that the treatment should be individually assessed.

关键词： Conservation Internal Fixation lntrarnedullary Fixation: Mid-shaft Clavicle Fracture Plate: Surgery