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唐山师范学院学报 2011年第4期33卷 107-109页

作者：王惠玲唐山学院社会科学部河北唐山063000

荀子的社会理想是维护和建立社会等差秩序。他从价值理性和工具理性两个层面架构礼,表达了他的社会理想。他为社会等差秩序的合理性作了哲学的论证,使得这种秩序具有了形而上的意义。

关键词：荀子礼社会理想等差秩序

Recent advances and perspectives on vanadium-and manganese-based cathode materials for aqueous zinc ion batteries

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Journal of Energy Chemistry 2021年第8期30卷 134-159,I0004页

作者： Na Liu Bin Li Zhangxing He Lei Dai Haiyan wang ling wang School of Chemical Engineering North China University of Science and TechnologyTangshan 063009China Hunan Provincial Key Laboratory of Chemical Power Sources Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese ResourcesCollege of Chemistry and Chemical EngineeringCentral South UniversityChangsha 410083China

The growing demand for energy storage has inspired researchers’exploration of advanced *** zinc ion batteries(ZIBs)are promising secondary chemical battery system that can be selected and *** ZIBs possess merits of high security,low cost,environmental friendliness,and competitive performance,and they are received a lot of ***,the development of suitable zinc ion intercalation-type cathode materials is still a big challenge,resulting in failing to meet the commercial needs of *** vanadium-based and manganese-based compounds are representative of the most advanced and most widely used rechargeable ZIBs *** valence state of vanadium is+2~+5,which can realize multi-electron transfer in the redox reaction and has a high specific *** of the manganese-based compounds have tunnel structure or three-dimensional space frame,with enough space to accommodate zinc *** order to understand the energy storage mechanism and electrochemical performance of these two materials,a specialized review focusing on state-of-the-art developments is *** review offers access for researchers to keep abreast of the research progress of cathode materials for *** latest advanced researches in vanadium-based and manganese-based cathode materials applied in aqueous ZIBs are *** article will provide useful guidance for future studies on cathode materials and aqueous ZIBs.

关键词： Zinc ion batteries Cathode Vanadium-based materials Manganese-based materials Recent advances

面向Stacking算法的差分隐私保护研究

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计算机工程与科学 2024年第2期46卷 244-252页

作者：董燕灵张淑芬徐精诚王豪石华北理工大学理学院河北唐山063210 河北省数据科学与应用重点实验室河北唐山063210 唐山市数据科学重点实验室河北唐山063210 唐山市大数据安全与智能计算重点实验室河北唐山063210

为解决同质集成学习算法对噪声更敏感,难以兼顾较好的预测性能和有效的隐私保护这一问题,提出一种基于差分隐私的DPStacking算法,将异质Stacking算法与差分隐私技术相结合,以优化算法的隐私保护和预测性能。但是,由于Stacking算法的低... 详细信息

为解决同质集成学习算法对噪声更敏感,难以兼顾较好的预测性能和有效的隐私保护这一问题,提出一种基于差分隐私的DPStacking算法,将异质Stacking算法与差分隐私技术相结合,以优化算法的隐私保护和预测性能。但是,由于Stacking算法的低层和高层模型都可以由不同的学习器构成,若对某个具体学习器设计隐私预算分配方案来提供差分隐私保护,该方案往往无法适用于由任意基学习器和元学习构成的Stacking算法。基于此,设计了一种基于元学习器的隐私预算分配方案,此方案根据皮尔逊相关系数及差分隐私并行组合的特性为元学习器输入的不同构成体分配不同的隐私预算。通过理论与实验验证,DPStacking算法符合ε-差分隐私保护,与基于差分隐私的随机森林算法(DiffRFs)、Adaboost算法(DP-AdaBoost)、XGBoost算法(DPXGB)相比,能有效保护数据隐私的同时拥有更好的预测性能,并较好地解决了单一同质集成学习算法对噪声更加敏感的问题。

关键词：差分隐私隐私预算分配 Stacking算法集成学习

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面向顾客需求个性化的机械产品开发研究

唐山学院学报 2001年第4期14卷 33-37页

作者：王立荣范永海唐山高等专科学校图书馆河北唐山063000 河北理工学院轻工分院河北唐山063020

在分析市场经济下机械产品需求的个性化特征和发展趋势的基础上 ,提出了满足这种需求的机械产品开发模型。

关键词：需求个性化机械产品开发开发模型制造方法

Electrochemical determination of Gibbs free energy of formation of magnesium ferrite

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Journal of university of science and Technology Beijing 2007年第4期14卷 361-364页

作者： ling wang Huizhu Zhou Yanruo Hong Girish M Kale School of Chemical Engineering and Biotechnology Hebei Polytechnic University Tangshan 063009 China Materials science and Engineering School University of Science and Technology Beijing Beijing 100083 China School of Process Environmental and Materials Engineering Department of Mining and Mineral Engineering University of Leeds Leeds LS2 9IT UK

The standard Gibbs free energy of formation of magnesium ferrite was determined by means of two types of solid state electrochemical cells： one using MgZr4（PO4）6 （MZP） as the solid electrolyte and the other using CaF2 as the solid electrolyte. The first cell was operated in the range of 950 to 1100 K. The second cell was operated in the range of 1125 to 1200 K. The reversibility of the cell EMFs was confirmed by microcoulometric titration. The Gibbs energy changes of magnesium ferrite relative to component oxides were calculated based on EMF measurements and are given by following expressions, respectively： AG1 = -3579-15 T （J/mol） and AGⅡ =6258-24.3 T （J/mol）. The results obtained from two different cells are consistent with each other. The results also are in agreement with Rao＇ s and Tretjakov＇s data in the measured temperature range. When the Gibbs free energies of formation of MgO and Fe203 were substituted in the reaction, the Gibbs free energies of formation of MgFe204 was obtained in two temperature ranges and the for mations are shown as follows： AG 1Formation =-1427394＋360.5 T （J/mol） and AGⅡ Formition =-1417557＋351.2 T （J/mol）.

关键词： magnesium ferrite electrochemical cell Gibbs free energy of formation solid electrolyte

Anti-Reflection Characteristics of Si Nanowires for Enhanced Photoluminescence from CdTe/CdS Quantum Dots

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Chinese Physics Letters 2018年第5期35卷 91-94页

作者： Hong-Yu wang Dan Shan ling Xu Tongda college Nanjing University of Posts and TelecommunicationsNanjing 210003 National Laboratory of Solid State Microstructure and School of Electronic science and Engineering Nanjing UniversityNanjing 210093 School of Electronic and Information Engineering Yangzhou Polytechnic InstituteYangzhou 225127

CdTe/CdS quantum dots（QDs） are fabricated on Si nanowires（NWs） substrates with and without Au nanoparticles（NPs）. The formation of Au NPs on Si NWs can be certified as shown in scanning electron microscopy images. The optical properties of samples are also investigated. It is interesting to find that the photoluminescence（PL） intensity of Cd Te/Cd S QD films on Si nanowire substrates with Au NPs is significantly increased,which can reach 8-fold higher than that of samples on planar Si without Au NPs. The results of finite-difference time-domain simulation indicate that Au NPs induce stronger localization of electric field and then boost the PL intensity of QDs nearby. Furthermore, the time-resolved luminescence decay curve shows the PL lifetime, which is about 5.5 ns at the emission peaks of QD films on planar, increasing from 1.8 ns of QD films on Si NWs to4.7 ns after introducing Au NPs into Si NWs.

关键词： Si QDs Anti-Reflection Characteristics of Si Nanowires for Enhanced Photoluminescence from CdTe/CdS Quantum Dots CdS

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《伤寒论》《金匮要略》问诊研究

中国中医药现代远程教育 2024年第4期22卷 48-50页

作者：徐玲焦锟王东军北京中医药大学东方学院河北廊坊065001 华北理工大学中医学院河北唐山063210

问诊是医者重要诊病技能。善问者,有条不紊并处处直指要害;不善问者,天马行空且杂乱无序。文章试结合《伤寒论》《金匮要略》来探讨问诊在临床中的应用,分别从问以获知发病诱因、问以知治疗史、问以知既往史、问以获知现症、问以指导辨... 详细信息

问诊是医者重要诊病技能。善问者,有条不紊并处处直指要害;不善问者,天马行空且杂乱无序。文章试结合《伤寒论》《金匮要略》来探讨问诊在临床中的应用,分别从问以获知发病诱因、问以知治疗史、问以知既往史、问以获知现症、问以指导辨证、问以知药后情况这六方面展开。在此基础上,挖掘问诊背后的思维,归纳出整体观、联系观、主次观、恒动观、除外观等思维观念。最后,介绍自拟问诊思维歌诀以助记忆,并提醒临床问诊应主动运用。希望文章所做出的工作成果能有益于中医临床。

关键词：《伤寒论》《金匮要略》问诊中医思维

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基于响应面法的钒钛铁尾矿基地聚物配比优化

金属矿山 2024年第9期 275-282页

作者：聂少君韩秀丽刘磊孟广安邹玄王玲华北理工大学矿业工程学院河北唐山063210 矿产资源绿色开发与生态修复协同创新中心河北唐山063210 河北省矿业开发与安全技术实验室河北唐山063210 河北省地质矿产研究中心河北石家庄050051 河钢集团国际物流有限公司矿业分公司河北石家庄050051

为促进钒钛铁尾矿高质量、规模化地有效利用,以钒钛铁尾矿为主要原料制备地聚物胶凝材料,采用响应面法Central Composite Design设计,研究n(SiO_(2))/n(Al_(2)O_(3))、Na_(2)CO_(3)掺量和液固比对地聚物抗压强度的影响并揭示强度形成机... 详细信息

为促进钒钛铁尾矿高质量、规模化地有效利用,以钒钛铁尾矿为主要原料制备地聚物胶凝材料,采用响应面法Central Composite Design设计,研究n(SiO_(2))/n(Al_(2)O_(3))、Na_(2)CO_(3)掺量和液固比对地聚物抗压强度的影响并揭示强度形成机理,通过构建回归模型探究各因素对抗压强度的影响程度,以获得性能最佳配比。结果表明,n(SiO_(2))/n(Al_(2)O_(3))对地聚物抗压强度影响最大,液固比影响最小,且三者之间存在一定交互作用。钒钛铁尾矿与偏高岭土在碳酸钠激发作用下发生了聚合反应与水化反应,生成N—A—S—H凝胶与C—S—H凝胶等,同时钒钛铁尾矿的微集料效应对地聚物抗压强度也有一定贡献,故地聚物强度形成主要来自胶凝体与集料间紧密交织组成的致密结构。当n(SiO_(2))/n(Al_(2)O_(3))=2.7,Na_(2)CO_(3)掺量55%,液固比0.25m L/g时,地聚物抗压强度预测值为51.769MPa,试验值为50.320MPa,相对误差在合理范围内,证实了响应面法能有效优化配比并具有较好的预测能力。

关键词：钒钛铁尾矿地聚物响应面法配比交互作用

Comprehensive learning pigeon-inspired optimization with tabu list

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science China(Information sciences) 2019年第7期62卷 99-101页

作者： Shang XIANG Lining XING ling wang Kai ZOU college of Systems Engineering National University of Defense Technology college of Engineering Shanghai Polytechnic University Department of Automation Tsinghua University School of Public Administration Xiangtan University

Dear editor,During the last decade, population-based algorithms have been extensively used to solve multimodal, discontinuous, non-convex, and nondifferentiable optimization problems. These algorithms search for the best solution by applying some operators and strategies over a set (population) of potential solutions (individuals). All those operators or strategies follow one principle:balancing

关键词： pro Comprehensive learning pigeon-inspired optimization with tabu list

亲环素D介导的线粒体通透性转换孔开放对骨肉瘤MG63细胞生物学行为的影响

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郑州大学学报（医学版） 2024年第5期59卷 602-607页

作者：刘一夏德佳赵柔王旭彤赵岳马玉芳王文军张玲华北理工大学公共卫生学院儿少卫生与妇幼保健学教研室河北唐山063000 济宁医学院护理学院妇儿护理学教研室山东济宁272000 济南大家医学检验有限公司临床实验室济南250104 济宁医学院附属医院医学检验科山东济宁272000 滨州医学院公共卫生学院儿少卫生与妇幼保健学教研室山东烟台264003 潍坊护理职业学院党政办公室山东潍坊262500

目的:探讨干扰线粒体关键蛋白亲环素D(CypD)对骨肉瘤MG63细胞增殖、迁移、凋亡等生物学行为的影响。方法:构建3种转染不同siRNA的MG63细胞系,分别为CypD-siRNA1、CypD-siRNA2和CypD-siRNA3组,采用qRT-PCR和Western blot检测3组细胞中Cyp... 详细信息

目的:探讨干扰线粒体关键蛋白亲环素D(CypD)对骨肉瘤MG63细胞增殖、迁移、凋亡等生物学行为的影响。方法:构建3种转染不同siRNA的MG63细胞系,分别为CypD-siRNA1、CypD-siRNA2和CypD-siRNA3组,采用qRT-PCR和Western blot检测3组细胞中CypD的表达水平,筛选用于后续实验的CypD-siRNA。将MG63细胞分为阴性对照组(转染siRNA-NC)和敲减组(转染CypD-siRNA2)。采用CCK-8法和平板克隆实验检测细胞的增殖能力,Transwell小室实验检测细胞的迁移能力;采用MitoSOX Red检测线粒体活性氧(mROS)水平,钙黄绿素-钴评价线粒体通透性转换孔的开放状态;采用流式细胞术检测细胞凋亡情况,Western blot法检测细胞迁移和凋亡相关蛋白的表达。结果:与CypD-siRNA1组和CypD-siRNA3组相比,CypD-siRNA2组中CypD mRNA和蛋白表达水平下降(P<0.05)。与阴性对照组相比,敲减组细胞克隆形成数和迁移数减少,细胞增殖能力下降,细胞凋亡率升高,N-cadherin和Vimentin蛋白表达水平降低(P<0.05),Bax/Bcl-2、Cleaved Caspase 3/Caspase 3以及E-cadherin和细胞色素C蛋白表达水平升高(P<0.05)。敲减组细胞mROS水平高于阴性对照组,而线粒体通透性转换孔开放程度低于阴性对照组(P<0.05)。结论:敲减CypD表达可上调MG63细胞氧化应激水平,抑制其增殖、迁移能力,并通过线粒体途径诱导其凋亡。

关键词：骨肉瘤亲环素D 线粒体通透性转换孔生物学行为 MG63细胞