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超高功率电弧炉的"高抗化"思考

工业加热 2005年第1期34卷 44-46页

作者：郑颖杰东北特钢--北钢公司黑龙江富拉尔基161041

强化电弧炉的"高阻抗"模式,是至今被倡导实现"超高功率化"唯一经济合理的主电路供电结构。在"传统"和"高阻抗"电弧炉结构、性能对比和解读电气主参数作用的基础上,探寻适于我国特钢业立足废钢冶炼理论与实践"再度优化"的发展可行性。

关键词：传统及高阻抗电弧炉炉体结构性能参数主电路再优化

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公共服务满意度对生育意愿的影响

昭通学院学报 2019年第3期41卷 63-66页

作者：郑映洁四川大学社会发展与西部开发研究院

近年来,由于我国生育意愿持续下降,众多学者针对生育意愿的影响因素做了大量研究。在此基础上,通过对2015年CGSS数据的分析研究表明,育龄群体对政府提供的公共服务的满意程度与其生育意愿呈正相关关系。对政府所提供的公共服务水平和对... 详细信息

近年来,由于我国生育意愿持续下降,众多学者针对生育意愿的影响因素做了大量研究。在此基础上,通过对2015年CGSS数据的分析研究表明,育龄群体对政府提供的公共服务的满意程度与其生育意愿呈正相关关系。对政府所提供的公共服务水平和对公共服务资源满意程度高的育龄群体,生育意愿更强。为了提高生育意愿,需要政府改善公共服务,加大投入,普遍提高全体人民特别是低收入人群的社会保障水平;调整公共支出的范围,保障在影响生育后代的公共教育、公共卫生、公共住房、社会保障等方面的投入,为育龄群体生育后代提供充足的社会公共服务资源;加大农村公共服务建设的力度,提高农村地区的教育、医疗卫生公共服务水平。

关键词：公共服务生育意愿中国综合社会调查

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德国被动式节能住宅实例探讨与思考

山西建筑 2013年第22期39卷 195-196页

作者：郑洁颖江西抚州344800

针对当前恶劣的环境现状,通过分析德国被动式住宅实例,探讨并寻求适合国内的被动式节能住宅,并对被动式发展提出了几点考虑思路,以期为居住者提供高品质的舒适环境,同时也减少对环境的污染。

关键词：被动式节能住宅环境

民族传统工艺的地理标志保护——以恩施来凤漆筷为例

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广西民族师范学院学报 2011年第1期28卷 29-32页

作者：郑颖捷广东省高州师范学院广东高州525200

民族传统工艺的特点与地理标志的品质标示属性具有内在契合性,但中国该领域的地理标志保护现状不容乐观,地理标志保护的双轨制之间的矛盾是其制度上的根本原因。在中国现有的立法资源下,采取商标法和地理标志专门法共同保护的模式并完... 详细信息

民族传统工艺的特点与地理标志的品质标示属性具有内在契合性,但中国该领域的地理标志保护现状不容乐观,地理标志保护的双轨制之间的矛盾是其制度上的根本原因。在中国现有的立法资源下,采取商标法和地理标志专门法共同保护的模式并完善相关制度是比较现实的做法。在运用地理标志保护民族传统工艺时应当以地理标志专门法保护为主导、简化传统工艺的地理标志商标申请授权手续并且明确质检部门和工商部门的职责范围。

关键词：传统工艺地理标志保护模式来凤漆筷

Myosteatosis is associated with coronary artery calcification in patients with type 2 diabetes

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World Journal of Diabetes 2024年第3期15卷 429-439页

作者： Fu-Peng Liu Mu-jie Guo Qing Yang Yan-ying Li Yan-Gang Wang Mei Zhang The Affiliated Hospital of Medical College Qingdao University Qingdao UniversityQingdao 266071Shandong ProvinceChina Department of Endocrinology The Affiliated Hospital of Jining Medical UniversityJining 272029Shandong ProvinceChina Department of Medical Imaging The Affiliated Hospital of Jining Medical UniversityJining 272029Shandong ProvinceChina Department of Clinical Nutrition The Affiliated Hospital of Jining Medical UniversityJining 272029Shandong ProvinceChina Department of Endocrinology The Affiliated Hospital of Qingdao UniversityQingdao 266003Shandong ProvinceChina

BACKGROUND Myosteatosis,rather than low muscle mass,is the primary etiologic factor of sarcopenia in patients with type 2 diabetes mellitus(T2DM).Myosteatosis may lead to a series of metabolic dysfunctions,such as insulin resistance,systematic inflammation,and oxidative stress,and all these dysfunctions are closely associated with the acceleration of T2DM and *** To investigate the association between myosteatosis and coronary artery calcification(CAC)in patients with *** Patients with T2DM,who had not experienced major cardiovascular events and had undergone both abdominal and thoracic computed tomography(CT)scans,were *** mean skeletal muscle attenuation was assessed using abdominal CT images at the L3 *** CAC score was determined from thoracic CT images using the Agatston scoring *** was diagnosed according to Martin’s *** CAC(SCAC)was defined when the CAC score exceeded *** regression and decision tree analyses were *** A total of 652 patients with T2DM were *** them,167(25.6%)patients had *** regression analysis demonstrated that myosteatosis,age,duration of diabetes,cigarette smoking,and alcohol consumption were independent risk factors of *** was significantly associated with an increased risk of SCAC(OR=2.381,P=0.003).The association between myosteatosis and SCAC was significant in the younger patients(OR=2.672,95%CI:1.477-4.834,P=0.002),but not the older patients(OR=1.456,95%CI:0.863-2.455,P=0.188),and was more prominent in the population with lower risks of *** decision tree analyses prioritized older age as the primary variable for *** older patients,cigarette smoking was the main contributing factor for SCAC,while in younger patients,it was *** Myosteatosis is a novel risk factor for atherosclerosis in patients with T2DM,especially in the population with younger ages and fewer traditional ri

关键词： Type 2 diabetes Myosteatosis Muscle quality Coronary artery calcification Atherosclerosis Cardiovascular diseases

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湘西文化的现代转型及创新

湖北民族学院学报（哲学社会科学版） 2005年第2期23卷 66-71页

作者：郑英杰吉首大学伦理学研究所湖南吉首416000

湘西文化有着独特的民族性和地方性,但必须更新观念,与时俱进,注入新的时代精神,才能在湘西大开发中实现文化的现代转型,获得重生。

关键词：湘西文化现代转型文化创新

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从原始宗教到宗法性传统宗教

吉首大学学报（社会科学版） 2007年第6期28卷 1-7页

作者：郑英杰吉首大学哲学研究所湖南吉首416000

作为世界文明古国之一的中国历史上是否拥有自己的国家—民族宗教,这一问题长期存而未决,被人忽视。本文认同宗法性传统宗教是我国古代阶级社会的国家—民族宗教的观点,并从原始宗教到宗法性传统宗教的角度予以多方面论证。

关键词：原始宗教宗法性传统宗教国家-民族宗教

Computer-aided molecular design and optimization of potent inhibitors disrupting APC-Asef interaction

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Acta Pharmaceutica Sinica B 2024年第6期14卷 2631-2645页

作者： Xuefei Wang Zeqian Du Yuegui Guo jie Zhong Kun Song Junyuan Wang Jianqiang Yu Xiuyan Yang Chen-ying Liu Ting Shi Jian Zhang Department of Pathophysiology Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of EducationShanghai Jiao Tong UniversitySchool of MedicineShanghai 200025China Key Laboratory of Protection Development and Utilization of Medicinal Resources in Liupanshan AreaMinistry of EducationPeptide&Protein Drug Research CenterSchool of PharmacyNingxia Medical UniversityYinchuan 750004China State Key Laboratory of Microbial Metabolism Joint International Research Laboratory of Metabolic and Developmental SciencesSchool of Life Sciences and BiotechnologyShanghai Jiao Tong UniversityShanghai 200240China Department of Colorectal and Anal Surgery Xinhua HospitalShanghai Jiao Tong University School of MedicineShanghai 200025China Basic Science Research Center Base(Pharmaceutical Science) Yantai UniversityYantai 264005China Medicinal Chemistry and Bioinformatics Center Shanghai Jiao Tong UniversitySchool of MedicineShanghai 200025China State Key Laboratory of Pharmaceutical Biotechnology Nanjing UniversityNanjing 210023China

Colorectal cancer(CRC)is the second leading cause of cancer mortality *** initial diagnosis,approximately 20%of patients are diagnosed with metastatic CRC(mCRC).Although the APC-Asef interaction is a well-established target for mCRC therapy,the discovery and development of effective and safe drugs for mCRC patients remains an urgent and challenging *** this study,we identified a novel structural scaffold based on MAI inhibitors,the first-in-class APC-Asef inhibitors we reported *** model-driven optimizations of the N-terminal cap and experimental evaluations of inhibitory activity were performed,and 24-fold greater potency was obtained with the best inhibitor compared to the parental *** addition,the cocrystal structure validated that the two-layerπ-πstacking interactions were essential for inhibitor stabilization in the bound ***,in vitro and in vivo studies have demonstrated that novel inhibitors suppressed lung metastasis in CRC by disrupting the APC-Asef *** results provide an intrinsic structural basis to further explore drug-like molecules for APC-Asef-mediated CRC therapy.

关键词： APC-Asef Peptidomimetic Computer-aided molecular design ONIOM model π-πstacking Metastatic colorectal cancer

Near-infrared organic lasers with ultra-broad emission bands by simultaneously harnessing four-level and six-level systems

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Chinese Chemical Letters 2024年第8期35卷 288-293页

作者： Lei Wang Jun-jie Wu Chang-Cun Yan Wan-ying Yang Zong-Lu Che Xin-Yu Xia Xue-Dong Wang Liang-Sheng Liao Jiangsu Key Laboratory for Carbon-Based Functional Materials&Devices Institute of Functional Nano&Soft Materials(FUNSOM)Soochow UniversitySuzhou 215123China Jiangsu Engineering Laboratory of Novel Functional Polymeric Materials College of ChemistryChemical Engineering and Materials ScienceSoochow UniversitySuzhou 215123China Macao Institute of Materials Science and Engineering Macao University of Science and TechnologyMacao SAR 999078China

Organic lasers with broad emission bands in near-infrared(NIR)region are crucial for their applications in laser communication,night-vision as well as bioimaging owing to the abundance of selectable lasing ***,for most organic gain materials,gain regions are limited in a small wavelength range because of the fixed energy level ***,we design a strategy to realize NIR organic lasers with broad emission bands based on tunable energy level systems induced by cascaded excited-state intramolecular proton transfer(ESIPT).A novel gain material named DHNN was developed,which can undergo a cascaded double-ESIPT process supporting four-level and six-level systems *** doping DHNN into polystyrene microspheres,NIR lasers with tunable emission bands can be achieved based on the careful modulation of ***,organic lasers with an ultra-broad emission band ranging from 700 nm to 900 nm was successfully achieved by harnessing four-level and six-level systems simultaneously.

关键词： Excited-state intramolecular proton transfer Organic solid-state laser Wide gain interval Near-infrared emission Molecular design