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习近平天下观对中国传统天下观的传承与发展——基于习近平用典的分析

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西华大学学报（哲学社会科学版） 2024年第5期43卷 14-23页

作者：李新芝李子嘉四川师范大学马克思主义学院四川成都610066 成都东部新区纪工委四川成都641400

用典是中国传统文化中特有的修辞手法和言说方式。习近平总书记在系列重要讲话中通过用典的方式,在传承弘扬中国传统天下观的“天下一家”整体主义世界观、“天下大同”政治理想、“和而不同”核心理念和“计利当计天下利”政治伦理的... 详细信息

用典是中国传统文化中特有的修辞手法和言说方式。习近平总书记在系列重要讲话中通过用典的方式,在传承弘扬中国传统天下观的“天下一家”整体主义世界观、“天下大同”政治理想、“和而不同”核心理念和“计利当计天下利”政治伦理的基础上,从人民主体地位的全面凸显、“共同体意识”的全新扩展、“全人类共同价值”的全新解读、全球视野的多维拓新等方面,赋予中国传统天下观新时代的新内涵,成功实现了对中国传统天下观的创造性转化和创新性发展。习近平天下观对中国传统天下观的传承与发展,为新时代中国特色大国外交提供了理论指南,也为正处于百年未有之大变局的全球治理贡献了中国智慧。

关键词：习近平中华优秀传统文化用典天下观全球治理传承发展

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某尾矿库排水结构的数值分析方法

有色矿冶 2024年第3期40卷 43-48页

作者：孟宪雷李志新沈阳有色冶金设计研究院有限公司辽宁沈阳110003

排水管结构设计是尾矿库排水系统设计中关键环节之一,其安全性与库容紧密相关。随着用地成本的提升,很多尾矿库面临增容的需求,对排水管结构进行精细化计算、发掘其承载能力的潜力,是解决增容问题最有效手段。依托于内蒙古赤峰某铜矿尾... 详细信息

排水管结构设计是尾矿库排水系统设计中关键环节之一,其安全性与库容紧密相关。随着用地成本的提升,很多尾矿库面临增容的需求,对排水管结构进行精细化计算、发掘其承载能力的潜力,是解决增容问题最有效手段。依托于内蒙古赤峰某铜矿尾矿库增容项目,根据实际结构检测所得数据,以有限元法为基本手段,先后采用了四种分析方法,求解排水管横断面的控制内力组合。分析各个方法的有利和不利因素、对比各方法的计算结果,得出了适合项目特点、准确、高效计算方法,验证了尾矿库增容的可行性。

关键词：尾矿库排水管有限元法单元内力

Waste heat recovery and denitrification of flue gases from gas-fired boilers

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Science China(Technological Sciences) 2016年第12期59卷 1874-1881页

作者： ZHAO Yan ZHU Xiao Lei MENG Ji An li zhi xin Thermal Research Institute Tianjin UniversityTianjin300072China Beijing Yuanshen Energy Saving Technology Co.Ltd. BeijingChina Key Laboratory of Thermal Science and Power Engineering of Ministry of Education School of Aerospace Tsinghua UniversityBeijing 100084China

A waste heat recovery and denitrification system was developed for improving energy conservation and emissions control especially for control of PM2.5 particles and haze. The system uses enhanced heat and mass transfer techniques in a packed heat exchange tower with self-rotation and zero-pressure spraying, low temperature NO oxidation by ozone, and neutralization with an alkali solution. Operating data in a test project gave NOx in the exhaust flue gas of less than 30 mg/Nm3 with an ozone addition rate of 8 kg/h and spray water p H of 7.5–8, an average heat recovery of 3 MW, and an average heat supply of 7.2 MW.

关键词： flue gas waste heat recovery denitrification ozone oxidation of NO neutralization with alkali solution heat pump

A universal probe for simultaneous detection of six pospiviroids and natural infection of potato spindle tuber viroid(PSTVd) in tomato in China

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Journal of Integrative Agriculture 2023年第3期22卷 790-798页

作者： ZHANG Yu-hong li zhi-xin DU Ya-jie li Shi-fang ZHANG zhi-xiang State Key Laboratory for Biology of Plant Diseases and Insect Pests Institute of Plant ProtectionChinese Academy of Agricultural SciencesBeijing 100193P.R.China Keshan Branch of Heilongjiang Academy of Agricultural Sciences Qiqihar 161005P.R.China College of Agronomy and Biotechnology Hebei Normal University of Science&TechnologyQinhuangdao 066004P.R.China

Several viroids in the genus Pospiviroid can infect tomato(Solanum lycopersicum)and cause severe diseases,posing a serious threat to tomato *** simultaneous detection of six tomato-infecting pospiviroids-columnea latent viroid(CLVd),pepper chat fruit viroid(PCFVd),potato spindle tuber viroid(PSTVd),tomato apical stunt viroid(TASVd),tomato chlorotic dwarf viroid(TCDVd),and tomato planta macho viroid(TPMVd),we developed a universal probe based on a highly conserved 61 nt long sequence shared among *** with their specific probes,the universal probe has a similar,though slightly reduced,detection sensitivity and has the advantages of simple and cost-effective preparation and simultaneous detection of the six *** addition,the universal probe was used in dot-blot hybridization assays for a large-scale survey of viroid(s)in tomato plantings in *** PSTVd was detected in a few greenhouse-planted tomato *** analysis revealed that these tomato PSTVd isolates may have been introduced from tomato seeds imported from abroad.

关键词： tomato viroid simultaneous detection molecular hybridization pospiviroids

Influences of spin on the properties of a weak-coupled magnetopolaron in quantum dot

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Optoelectronics Letters 2008年第4期4卷 307-310页

作者： li zhi-xin XIAO Jing-lin Department of Mathematics and Physics Hebei Normal University of Science ＆ Technology Qinhuangdao 066004 China

Considering the influences of the spin on the ground state energy,the properties of a weak-coupled magnetopolaron in quantum dots are studied by using a linear combination operator and unitary transformation *** numer... 详细信息

关键词：晶体量子点弱耦合磁极化子旋转基态能量

Size Effect of Lattice Thermal Conductivity Across Nanoscale Thin Films by Molecular Dynamics Simulations

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Chinese Physics Letters 2001年第3期18卷 416-418页

作者： FENG Xiao-li li zhi-xin GUO Zeng-Yuan Department of Engineering Mechanics Tsinghua UniversityBeijing 100084

Thermal conductivity in the normal direction of ultra-thin dielectric films is predicted by molecular dynamics calculations for argon *** film thickness of about 2-10 nm within which real measurements can not yet be implemented,the size dependence of lattice thermal conductivity is captured and a remarkable thermal conductivity drop is found as compared with bulk experimental *** size effect demonstrates that phonon-boundary scattering in thin films may also be very significant at high temperature even above the Debye *** influence of different potential models is examined according to the comparison between results from the Lennard-Jones potential and a soft-sphere potential.

关键词： conductivity size Lattice

基于三级妇幼保健院应用微信公众号开展健康科普传播状况的调查

维普期刊数据库评论

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中国妇幼卫生杂志 2024年第1期15卷 7-14页

作者：宋波杨慧颖杨琦李志新中国疾病预防控制中心妇幼保健中心北京100081

目的了解我国三级妇幼保健院应用微信公众号开展健康科普传播的现状,为促进各级妇幼保健机构充分利用微信公众号平台开展健康科普宣传,提高新媒体健康传播效能提供参考依据。方法选取2021年参加全国三级妇幼保健机构绩效考核并有微信公... 详细信息

目的了解我国三级妇幼保健院应用微信公众号开展健康科普传播的现状,为促进各级妇幼保健机构充分利用微信公众号平台开展健康科普宣传,提高新媒体健康传播效能提供参考依据。方法选取2021年参加全国三级妇幼保健机构绩效考核并有微信公众号的274所机构为调查对象。采用自制问卷,于2022年4—6月通过问卷星向被调查机构的微信公众号负责人进行调查。问卷内容涉及负责人基本情况,以及本机构纳入三级妇幼保健院微信公众号科普作品影响力监测的微信公众号建设和管理情况,科普作品的创作、发布和运营情况,针对用户调查情况等。结果274所有微信公众号的三级妇幼保健院中,67.9%的微信公众号为服务号;98.9%的微信公众号具有健康宣教功能;用户注册数超过20万人的微信公众号占29.2%。各机构微信公众号管理人员数量普遍较少,仅为1人的机构占29.2%,37.9%的机构无专人管理。微信公众号负责人所在科室主要为宣传科(38.7%)、健康教育科(27.4%)及院办(13.1%);负责人专业背景为医学相关专业的仅占36.9%;各机构确定科普作品主题的方法主要为配合科普宣传日(94.2%)、各科室提供(90.1%)、热点话题(81.8%)、根据节气/天气变化(59.5%)等,主题确定来源于用户需求调查的仅为37.2%;科普稿源以相关业务科室提供为主(95.3%);94.5%的机构在科普作品发布前有专人审核。发布的科普作品主要通过院内官方宣传媒体(84.3%)和院内自媒体(77.4%)进行推广,经由辖区妇幼体系推广的机构仅占13.1%。微信公众号运营管理人员主要是本机构专职(47.1%)和兼职人员(49.3%);79.6%的机构无运营经费支持;53.6%的机构设定了科普作品发布激励机制,仅有21.2%的机构开展过微信公众号用户调查。结论绝大多数三级妇幼保健院均能通过微信公众号开展妇幼健康科普传播工作,但普遍缺乏用户调查和对公众号运营的支持,应进一步加强对微信公众号的管理,并充分利用微信公众号开展与用户的沟通及需求评估,从而进一步促进微信公众号健康传播能力的提升。

关键词：三级妇幼保健院微信公众号健康教育健康传播

A Fast Total Variation Algorithm for Multiplicative Noise Removal

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南京邮电大学学报（自然科学版） 2011年第5期31卷 124-128页

作者： JIN Zheng-meng li zhi-xin College of Science Nanjing University of Posts and Telecommunications Nanjing 210046 China

In this paper,based on the work in[5],some theoretical analysis on a variational model for multiplicative noise removal is further ***,the primal-dual technique is incorporated to design a fast algorithm for the varia... 详细信息

关键词： calculus of variation weak solutions BV primal-dual technique multiplicative noise image restoration

Synthesis of Novel Thiol Taxoid Based on the 7,10-Di-(2,2,2-trichloroethyl-oxycarbonyl)-10-deacetylbaccatin Ⅲ and (4R,5S)-2,4-Diphenyl-2-oxazoline-5-carboxylic acid: (2'R,3'R)-10-Deacetyl- 2'-deoxy-mercaptopaclitaxel

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有机化学 2004年第Z1期24卷 57-58页

作者： XU,li QI,xin ZHOU,zhi-Ping Information College of Science and Technology Nanjing Forestry University Nanjing 210037 School of Chemical Engineering Dalian University of Technology Dalian 116012 College of Chemistry and Chemical Engineering Nanjing University Nanjing 210093

　　The complex natural product paclitaxel (TaxolR) 1, first isolated from Taxus brevifolia, and its semisynthetic analog,docetaxel 2, represent a large family of taxane diterpenoids, which revealed excellent clinical activity against ovarian and breast cancers, and showed promising results in the treatment of other cancers.[1] Extensive studies on the structure activity relationship (SAR) have been explored. It is already well known that a free hydroxyl group at the C-2' position on the C-13 side chain is crucial for microtubule binding[2] and may act as a hydrogen bond donor.……

关键词： natural product hydroxyl group hydrogen bond side chain