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河北法学 2005年第9期23卷 87-92页

作者：张飞舟西北政法学院陕西西安710063

中国古代曾以“乐”为法,以“乐”治国。“乐治”的原理是:和———同———化人———移风易俗———治国安邦。对“乐治”思想的反思、探究,可为现代治国方略引进一种新思维,有利于构建和谐社会。

关键词：中国古代 “乐” 治国安邦移风易俗治国方略新思维

Association between Genetic Variants of Transforming Growth Factor-β1 and Susceptibility of Pneumoconiosis： A Meta-analysis

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Chinese Medical Journal 2017年第3期130卷 357-364页

作者： Chang-Wen Deng Xing-Xing zhang Jin-Huan Lin Li-fei Huang Yu-Lan Qu Chong Bai Department of Respiratory and Critical Care Medicine Changhai Hospital The Second Military Medical University Shanghai 200433 China Department of Cell Biology and Stem Cell Research Center School of Basic Medical Sciences Peking University Health Science Center Beijing 100191 China Department of Gastroenterology Changhai Hospital The Second Military Medical University Shanghai 200433 China Department of Respiratory Haining People's Hospital Jiaxing Zhejiang 314400 China

Background： Transforming growth factor-beta 1 （TGF-β 1） and gene variants have been extensively studied in various human diseases. For example, TGF-β1 polymorphisms were associated with fibrosis and pneumoconiosis, but the data remained controversial. The aim of this meta-analysis was to assess the association between TGF-β1-509 C〉T [rs 1800469], ＋869 T〉C [rs 1800470], and ＋915 G〉C [rs 1800471 ] polymorphisms and pneumoconiosis, Methods： A comprehensive literature search was conducted through searching in PubMed, Embase, the Chinese Biomedical Database, and the Wei Pu （Chinese） Database by the end of April 2016. Eleven publications with 21 studies were included in this recta-analysis, covering a total of 4333 patients with pneumoconiosis and 3478 controls. Study quality was assessed, and heterogeneity and publication bias were measured. All statistical analyses were performed using STATA version 12.0 （StataCorp, College Station, TX, USA） software. Results： The data showed significant associations between TGF-β1-509 C〉T polymorphism and the risk ofpneumoconiosis development （T vs. C, odds ratio [OR] = 1.35, 95% confidence interval [CI]： 1.00-1.81, P = 0.046）; between TGF-fll ＋915 G〉C polymorphism and the pneumoconiosis risk （C vs. G, OR = 1.69, 95% CI： 1.19-2.40, P = 0.004; CG vs. GG, OR = 1.79, 95% CI： 1.23-2.60, P = 0.002; CC＋CG vs. GG, OR = 1.80, 95% CI： 1.24-2.61, P = 0.002）. In addition, the subgroup analysis of ethnicity versus pneumoconiosis types indicated a significant association of silicosis among Asian populations but not that of coal workers＇ pneumoconiosis in Caucasian populations. In contrast, no significant association was exhibited between TGF-β1 ＋869 T〉C polymorphism and risk ofpneumoconiosis. Conclusion： The polymorphisms of both TGF-β1 -509 C〉T and ＋915 G〉C are associated with increased risk of pneumoconiosis. Key words： Meta analysis; Pneumoconiosis; Polymorphism; Transforming Growth Factor-betal

关键词： Meta analysis Pneumoconiosis Polymorphism Transforming Growth Factor-betal

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元贞初年元朝经略西藏探析

中国藏学 2023年第3期 73-82,213页

作者：张晓非陕西师范大学中国西部边疆研究院西安710062

元代西北诸王海都前后三次自西域斡端(今新疆和田)南下进扰西藏地界,分别是止贡之变、元贞元年(1295)之乱、延祐六年(1319)之乱。藏文史料仅有“止贡之变”的记载,且一些史书将“止贡之变”与元贞元年海都属下亦怜真进扰西藏混淆为一。... 详细信息

元代西北诸王海都前后三次自西域斡端(今新疆和田)南下进扰西藏地界,分别是止贡之变、元贞元年(1295)之乱、延祐六年(1319)之乱。藏文史料仅有“止贡之变”的记载,且一些史书将“止贡之变”与元贞元年海都属下亦怜真进扰西藏混淆为一。结合汉藏史料可知,元贞元年之乱与止贡之变是海都不同时间段的两次扰藏行为,并非同一次,止贡之变结束于1290年。前两次领兵进藏平叛诸王是西平王奥鲁赤及其子铁木儿不花,第三次为镇西武靖王搠思班。元朝出兵平息西域海都对西藏的进扰,并建立乌思藏纳里速古儿孙等三路宣慰使司都元帅府、蒙古军都元帅府,巩固了在西藏地方的统治,使西藏始终处于元朝中央政府统治之下。

关键词：止贡之变亦怜真答失蛮铁木儿不花藏文史料

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资产误定价、机构投资者与股价崩盘风险

经济经纬 2018年第2期35卷 143-150页

作者：张肖飞河南财经政法大学会计学院河南郑州450046 上海财经大学应用经济学博士后流动站上海200433

以2007—2015年沪深A股非金融类上市公司为样本,研究了资产误定价与未来股价崩盘风险的关系以及机构投资者对此的影响。结果发现:资产误定价是导致未来股价崩盘风险的重要因素,而机构投资者持股能够抑制资产误定价对股价崩盘风险正的影... 详细信息

以2007—2015年沪深A股非金融类上市公司为样本,研究了资产误定价与未来股价崩盘风险的关系以及机构投资者对此的影响。结果发现:资产误定价是导致未来股价崩盘风险的重要因素,而机构投资者持股能够抑制资产误定价对股价崩盘风险正的影响,尤其是在资产误定价程度较高时,这种抑制作用更强。这说明机构投资者在防范股价崩盘风险方面发挥了积极作用。此研究对规范机构投资者发展等具有理论和现实意义。

关键词：资产误定价机构投资者股价崩盘风险

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全面二孩政策、人口老龄化与劳动力供给

经济经纬 2019年第3期36卷 134-141页

作者：张鹏飞中国人民大学劳动人事学院北京100872

在全面二孩政策下设计了四种总和生育率方案,并通过育龄妇女生育模式的设计测算了我国未来总人口规模、劳动年龄人口规模以及老龄化规模。在此基础上,通过劳动参与率的假设预测了我国2018—2050年劳动力供给规模和结构的变化趋势。研究... 详细信息

在全面二孩政策下设计了四种总和生育率方案,并通过育龄妇女生育模式的设计测算了我国未来总人口规模、劳动年龄人口规模以及老龄化规模。在此基础上,通过劳动参与率的假设预测了我国2018—2050年劳动力供给规模和结构的变化趋势。研究发现:总和生育率每提高0.1,劳动力供给数量相应增加1300万～1400万,但是四种总和生育率方案下我国未来劳动力供给都呈现下降的态势,这表明全面二孩政策的实施确实有助于改善我国劳动力供给规模,但是作用有限;随着总和生育率的提高,15～29岁年龄组劳动力供给结构占比得到了一定的缓解,30～34岁年龄组劳动力供给结构占比逐渐上升,35～64岁年龄组劳动力供给结构占比逐步下降,同时男性劳动力供给结构占比逐步下降。可见全面二孩政策能够改善劳动力供给结构。最后在结论的基础上提出了政策建议。

关键词：全面二孩政策劳动力供给总和生育率年龄组

Quantify work load and muscle functional activation patterns in neck-shoulder muscles of female sewing machine operators using surface electromyogram

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Chinese Medical Journal 2011年第22期124卷 3731-3737页

作者： zhang fei-ruo HE Li-hua WU Shan-shan LI Jing-yun YE Kang-pin WANG Sheng Department of Occupational ＆ Environmental Health School of Public Health Peking University Beijing 100191 China

Background Work-related musculoskeletal disorders （WMSDs） have high prevalence in sewing machine operators employed in the garment industry. Long work duration, sustained low level work and precise hand work are the main risk factors of neck-shoulder disorders for sewing machine operators. Surface electromyogram （sEMG） offers a valuable tool to determine muscle activity （internal exposure） and quantify muscular load （external exposure）. During sustained and/or repetitive muscle contractions, typical changes of muscle fatigue in sEMG, as an increase in amplitude or a decrease as a shift in spectrum towards lower frequencies, can be observed. In this paper, we measured and quantified the muscle load and muscular activity patterns of neck-shoulder muscles in female sewing machine operators during sustained sewing machine operating tasks using sEMG. Methods A total of 18 healthy women sewing machine operators volunteered to participate in this study. Before their daily sewing machine operating task, we measured the maximal voluntary contractions （MVC） and 20%MVC of bilateral cervical erector spinae （CES） and upper trapezius （UT） respectively, then the sEMG signals of bilateral UT and CES were monitored and recorded continuously during 200 minutes of sustained sewing machine operating simultaneously which equals to 20 time windows with 10 minutes as one time window. After 200 minutes＇ work, we retest 20%MVC of four neck-shoulder muscles and recorded the sEMG signals. Linear analysis, including amplitude probability distribution frequency （APDF）, amplitude analysis parameters such as roof mean square （RMS） and spectrum analysis parameter as median frequency （MF）, were used to calculate and indicate muscle load and muscular activity of bilateral CES and UT. Results During 200 minutes of sewing machine operating, the median load for the left cervical erector spinae （LCES）, right cervical erector spinae （RCES）, left upper trapezius （LUT） and right upper trapezius （RUT） were

关键词： neck-shoulder pain muscle activity pattern surface electromyogram occupational health

L/D-Alanine-Pillar[5]arene-Based Electrochemical Sensor for Detection of ctDNA

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L/D-Alanine-Pillar[5]arene-Based Electrochemical Sensor for ...

中国化学会第十三届全国分析化学年会

作者： Jin zhang Xiang-fei Zeng Hai-Bing Li Key Laboratory of Pesticide ＆ Chemical Biology （CCNU） Ministry of EducationCollege of Chemistry Central China Normal University

Chirality is one of the distinctive biochemical signatures of life which plays a decisive role in DNA behavior and in the interactions of DNA with guest molecules. Therefore, the investigation of DNA interaction with chiral surface not only may help to explain these effects from the chemical or biochemical points of view but also provides useful information to understand the origin of the high chiral performance in nature. In this article, we established a novel chiral electrochemical sensor with high selectivity to implement detection of ctDNA based on L/D-alanine-pillar[5]arene electrodes. The investigation indicated that the chiral electrochemical sensor exhibited a greatly different influence on the process of ctDNA detection.

关键词： DNA detection electrochemical

来源： cnki会议评论

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高生存性光接入网结构分析

光通信技术 2008年第5期32卷 9-12页

作者：刘斐张斌华信邮电咨询设计研究院有限公司3G研究院杭州310014

从网络结构方面对光接入网生存性进行了研究,在对各种网络接入结构生存性初期分析的基础上,利用共享链路组(SRLG)的概念定量分析了各种接入拓扑结构的网络生存性,表明了星型环接入网结构在网络生存性方面较现行各种网络结构的优越性;提... 详细信息

从网络结构方面对光接入网生存性进行了研究,在对各种网络接入结构生存性初期分析的基础上,利用共享链路组(SRLG)的概念定量分析了各种接入拓扑结构的网络生存性,表明了星型环接入网结构在网络生存性方面较现行各种网络结构的优越性;提出了改进的网络生存率计算算法,利用分层计算和等价归并结合的方式,减少了计算量,提高了计算效率,尤其在总故障数目多的情况下可以大大减少计算时间,快速计算网络生存率。

关键词：下一代光网络光接入网生存性光网络生存率均值 SRLG

韦伯作品统一性与学科身份转换之谜——方法论学说线索下的韦伯思想脉络探究

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学习与探索 2023年第8期 57-69,188页

作者：张翼飞哈尔滨工程大学人文社会科学学院哈尔滨150001

对韦伯方法论学说的忽视是造成当今韦伯诠释危机的重要原因。作为国民经济学家,韦伯试图用“社会经济学”的设想破解国民经济学的方法论之争,这种设想以构造“诸领域”的理想类型为核心,以经济领域与其他社会领域的“亲和”与“紧张”... 详细信息

对韦伯方法论学说的忽视是造成当今韦伯诠释危机的重要原因。作为国民经济学家,韦伯试图用“社会经济学”的设想破解国民经济学的方法论之争,这种设想以构造“诸领域”的理想类型为核心,以经济领域与其他社会领域的“亲和”与“紧张”关系为分析目标,并最终服务于韦伯的价值关联——为何偏偏西方产生了现代理性资本主义。韦伯将构造理想类型的任务赋予了社会学,并认为其在方法论上先于历史研究,因此后期他将社会学作为了研究重点。由于每个理想类型本质上是一个主观意义类型,这就实现了“理解”的目的。韦伯的思想遗产为今日社会学破解“剩余学科”之地位提供了丰厚资源。

关键词：韦伯著作统一性韦伯方法论韦伯思想脉络理解社会学国民经济学历史学派

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Mitochondrial comparative proteomic analysis of sterile line and its maintain line of purple cytoplasmic rice (Oryza sativa)

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Advances in Bioscience and Biotechnology 2010年第3期1卷 145-151页

作者： Lei Wei Zhenjiang fei Xiaozhi Wu Hualin Dong Peng Zhou Jianhua zhang 不详

CMS/Rf systems in rice (Oryza sativa) have long been exploited for hybrid breeding to enhance productivity. Ying xiang CMS/Rf system is a new type. In this study, a mitochondrial comparative proteomic analysis of Ying xiang Sterile Line and its Maintain Line was started for a comprehensive investigation of the mitochondrial proteins’ functions in rice cytoplasmic male sterility. Mitochondria were prepared from rice shoots grown in the dark. Proteins were analyzed by two-dimensional electrophoresis and MALDI-TOF/ MS. Using Mascot, it was found that 7 proteins were not described previously for plant mitochondria, indicating novel mitochondrial functions. 3 of them were characterized.

关键词： ATP Synthase Comparative Proteomic Analysis Cytoplasmic Male Sterile (CMS) Ying xiang A Ying xiang B