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高职院校专业课教师胜任力与绩效的关系研究

职业技术教育 2010年第16期31卷 50-54页

作者：涂云海北京大学北京100871 浙江工贸职业技术学院浙江温州325003

在阐述工作绩效等相关理论的基础上,通过对高职院校专业课教师的胜任力,教师的组织公民行为和任务绩效的调查发现,高职院校专业课教师的核心胜任特征模型包括行事风格、双师特有素质、专业知识与技能、自我意象、追求卓越、沟通与交往等... 详细信息

在阐述工作绩效等相关理论的基础上,通过对高职院校专业课教师的胜任力,教师的组织公民行为和任务绩效的调查发现,高职院校专业课教师的核心胜任特征模型包括行事风格、双师特有素质、专业知识与技能、自我意象、追求卓越、沟通与交往等6项胜任特征。高职院校专业课教师的6项胜任特征与其任务绩效都有正相关,而且多数相关显著。另外,在高职院校中,专业课教师的利他、尽职、树立学校形象、谦恭4个组织公民行为维度与其任务绩效都存在正相关。

关键词：高职院校专业课教师胜任力绩效

“三方协调”机制:民营企业和谐劳动关系的框架构建

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特区经济 2008年第3期 157-158页

作者：涂云海浙江工贸职业技术学院浙江温州325003

正确处理劳动关系,是构建"和谐社会"的重要内容。调整好民营企业劳动关系,妥善处理好这些问题和矛盾,在民营企业内部建立合作、共赢的劳动关系,成为理论界、企业界和政府关注的焦点。本文从民营企业劳动关系存在的问题出发,对劳动关系... 详细信息

正确处理劳动关系,是构建"和谐社会"的重要内容。调整好民营企业劳动关系,妥善处理好这些问题和矛盾,在民营企业内部建立合作、共赢的劳动关系,成为理论界、企业界和政府关注的焦点。本文从民营企业劳动关系存在的问题出发,对劳动关系的运作机制进行分析,提出了构建民营企业和谐劳动关系的对策,即建立起包括政府、企业主组织、工会在内的"三方协调"机制。

关键词：民营企业劳动关系 “三方协调”机制

Possible Role of DNA Polymerase beta in Protecting Human Bronchial Epithelial Cells Against Cytotoxicity of Hydroquinone

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Biomedical and Environmental Sciences 2007年第2期20卷 171-177页

作者： DA-LIN HU HUAN-WEN TANG hai-RONG LIANG DONG-SHENG TANG YI-MING LIU WEI-DONG JI JIAN-HUI YUAN yun HE ZHENG-Yu ZHU JIAN-PING YANG DAO-KUI FANG YAN SHA XIAO-ZHI tu ZHI-XIONG ZHUANG Department of Preventive Medicine School of Public Health Sun Yat-sen University Guangzhou 510080 Guangdong China Shenzhen Center for Disease Control and Prevention Shenzhen 518020 Guangdong China Medical College Foshan University Foshan 528000 Guangdong China School of Public Health Guangdong Medical College Dongguan 523808 Guangdong China Department of Biochemistry and Molecular Biology Sun Yat-sen University Guangzhou 510080 Guangdong China

Objective To explore the toxicological mechanism of hydroquinone in human bronchial epithelial cells and to investigate whether DNA polymerase beta is involved in protecting cells from damage caused by hydroquinone. Methods DNA polymerase beta knock-down cell line was established via RNA interference as an experimental group. Normal human bronchial epithelial cells and cells transfected with the empty vector of pEGFP-C1 were used as controls. Cells were treated with different concentrations of hydroquinone （ranged from 10 μmol/L to 120 μmol/L） for 4 hours. MTT assay and Comet assay [single-cell gel electrophoresis （SCGE）] were performed respectively to detect the toxicity of hydroquinone. Results assay showed that DNA polymerase beta knock-down cells treated with different concentrations of hydroquinone had a lower absorbance value at 490 nm than the control cells in a dose-dependant manner. Comet assay revealed that different concentrations of hydroquinone caused more severe DNA damage in DNA polymerase beta knock-down cell line than in control cells and there was no significant difference in the two control groups. Conclusions Hydroquinone has significant toxicity to human bronchial epithelial cells and causes DNA damage. DNA polymerase beta knock-down cell line appears more sensitive to hydroquinone than the control cells. The results suggest that DNA polymerase beta is involved in protecting cells from damage caused by hydroquinone.

关键词： Human bronchial epithelial cells RNA interference Hydroquinone Toxicology DNA polymerase beta

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高职院校专业课教师胜任力与绩效的关系

黑龙江高教研究 2010年第9期28卷 50-53页

作者：涂云海浙江工贸职业技术学院浙江温州325000

胜任力研究是近四十年来人力资源管理、教育学、心理学等学科领域研究的热点问题之一。文章在阐述工作绩效等相关理论的基础上,通过对高职院校专业课教师的胜任力、教师的组织公民行为和任务绩效的调查,探讨了高职院校专业课教师的胜任... 详细信息

胜任力研究是近四十年来人力资源管理、教育学、心理学等学科领域研究的热点问题之一。文章在阐述工作绩效等相关理论的基础上,通过对高职院校专业课教师的胜任力、教师的组织公民行为和任务绩效的调查,探讨了高职院校专业课教师的胜任力与教师组织公民行为、任务绩效之间的关系,以及教师组织公民行为与任务绩效之间的关系。

关键词：高职院校专业课教师胜任力绩效

基于有限理性的房地产市场价格形成机制及泡沫治理策略分析

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上海交通大学学报 2014年第9期48卷 1351-1356页

作者：潘耘蓝海刘铁军屠梅曾上海交通大学安泰经济与管理学院上海200052 海通证券股份有限公司上海200031

针对房地产市场价格形成机制的研究是探索房地产泡沫治理策略的基础.从房地产的本质属性研究出发,探讨了房地产供需双方的效用组成,并分析从完全信息条件(完全理性)逐步放松到不完全信息条件(有限理性)条件下房地产价格形成和泡沫发展... 详细信息

针对房地产市场价格形成机制的研究是探索房地产泡沫治理策略的基础.从房地产的本质属性研究出发,探讨了房地产供需双方的效用组成,并分析从完全信息条件(完全理性)逐步放松到不完全信息条件(有限理性)条件下房地产价格形成和泡沫发展的过程,进而提出了相应的泡沫治理策略建议.

关键词：房地产泡沫有限理性信息博弈

Effects of Toluene on the Development of the Inner Ear and Lateral Line Sensory System of Zebrafish

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Biomedical and Environmental Sciences 2021年第2期34卷 110-118页

作者： LI Xu Dong tu Hong Wei HU Ke Qi LIU yun Gang MAO Li Na WANG Feng Yan QU Hong Ying CHEN Qing Department of Epidemiology School of Public HealthSouthern Medical UniversityGuangzhou 510515GuangdongChina Guangdong Province Hospital for Occupational Disease Prevention and Treatment Guangzhou 510300GuangdongChina Guangdong Provincial Center for Diseases Control and Prevention Guangzhou 511430GuangdongChina Department of Toxicology School of Public HealthSouthern Medical UniversityGuangzhou 510515GuangdongChina Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Treatment Guangzhou 510300GuangdongChina

Objective The aim of this study was to explore the ototoxicity of toluene in the early development of zebrafish embryos/*** Zebrafish were utilized to explore the ototoxicity of toluene. Locomotion analysis,immunofluorescence, and q PCR were used to understand the phenotypes and molecular mechanisms of toluene *** The results demonstrated that at 2 mmol/L, toluene induced zebrafish larvae death at 120 hours post fertilization(hpf) at a rate of 25.79% and inhibited the rate of hatching at 72 ***, toluene exposure inhibited the distance travelled and average swimming velocity of zebrafish larvae while increasing the frequency of movements. As shown by fluorescence staining of hair cells, toluene inhibited the formation of lateral line neuromasts and middle line 1(Ml1) neuromasts in 3 days post fertilization larvae in a concentration-dependent manner. Toluene altered the expression level of genes involved in ear development/function in zebrafish, among which the m RNA levels of cd164 l2,tekt3, and pcsk5 a were upregulated, while the level of otofb was downregulated, according to the q PCR *** This study indicated that toluene may affect the development of both the inner ear and lateral line systems in zebrafish, while the lateral line system may be more sensitive to toluene than the inner ear.

关键词： Toluene Ototoxicity Zebrafish Lateral line sensory system

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基于胜任力的高职院校教师培训体系构建

职业技术教育 2010年第22期31卷 56-59页

作者：涂云海北京大学北京100871

高职院校教师的培养是其师资队伍建设质量提升的一个重要手段。通过对当前高职院校教师培训存在的问题分析,提出基于胜任力的高职院校教师培训体系,以胜任力模型的构建为起点,确定高职院校教师的胜任力、分析培训需求、制订和实施培训... 详细信息

高职院校教师的培养是其师资队伍建设质量提升的一个重要手段。通过对当前高职院校教师培训存在的问题分析,提出基于胜任力的高职院校教师培训体系,以胜任力模型的构建为起点,确定高职院校教师的胜任力、分析培训需求、制订和实施培训计划、评估培训效果等。

关键词：高职院校教师培训胜任力培训体系

Use of transcriptome sequencing to explore the effect of CSRP3 on chicken myoblasts

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Journal of Integrative Agriculture 2023年第4期22卷 1159-1171页

作者： SHAN Yan-ju JI Gai-ge ZHANG Ming LIU Yi-fan tu yun-jie JU Xiao-jun SHU Jing-ting ZOU Jian-min Key Laboratory for Poultry Genetics and Breeding of Jiangsu Province Poultry InstituteChinese Academy of Agricultural SciencesYangzhou 225125P.R.China Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education Yangzhou UniversityYangzhou 225009P.R.China

The mechanisms that regulate the specificity and maintenance of chicken muscle fiber types remain largely unknown. In mammals, CSRP3 has been shown to play a vital role in the maintenance of typical muscle structure and function. This study investigated the role that CSRP3 plays in chicken skeletal muscle. First, the antibody against chicken CSRP3 protein was prepared, and the expression levels of the mRNA and protein of the CSRP3 gene in four chicken skeletal muscles with different myofiber compositions were compared. Then the effects of CSRP3 silencing on the expression profile of chicken myoblast transcriptomes were analyzed. The results showed that the expression levels of the mRNA and protein of the CSRP3 gene were both associated with the composition of fiber types in chicken skeletal muscles. A total of 650 genes with at least 1.5-fold differences(Qhain genes(MyH1B and MyH1E)were upregulated(Q<0.05) upon CSRP3 silencing. These results suggested that CSRP3 plays a crucial role in chicken myofiber composition, and affects the distribution of chicken myofiber types, probably by regulating the expression of MyH1B and MyH1E.

关键词： CSRP3 chicken myofiber type transcriptome sequencing

PGC-1α differentially regulates the mRNA expression profiles of genes related to myofiber type specificity in chicken

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Journal of Integrative Agriculture 2020年第8期19卷 2083-2094页

作者： SHAN Yan-ju JI Gai-ge ZOU Jian-min ZHANG Ming tu yun-jie LIU Yi-fan JU Xiao-jun SHU Jing-ting Key Laboratory for Poultry Genetics and Breeding of Jiangsu Province Poultry InstituteChinese Academy of Agricultural SciencesYangzhou 225125P.R.China

Previous studies on mammals showed that peroxisome proliferator-activated receptor gamma coactivator-1α(PGC-1α)played a prominent role in regulating muscle fiber type transition and ***,the role of PGC-1αin chicken muscle has seldom been *** investigate the effect of PGC-1αon chicken skeletal muscles in this study,the PGC-1αgene was overexpressed or silenced in chicken primary myoblasts by using lentivirus,and then the effects of the PGC-1αgene overexpression and knockdown on the mRNA expression profile of genes related to myofiber type specificity were examined during fiber *** results showed that overexpression of PGC-1αfrom proliferation to differentiation was accompanied by the up-regulated expression of Pax7,MyoD,and CnAα,which was significantly(P0.05)on the expression of CnB1,NFATc3,and MyHC FRM during myofiber *** effective silence(Phairpin RNA(shRNA)was detected after four days of transfection(1 I3 D)in cultures,and the lack of its function in chicken primary myoblasts significantly(P0.05)on the expression of CnB1,NFATc3,and MyHC *** results indicated that the role of PGC-1αin regulating the fiber type specificity of chicken skeletal muscles might be similar to that in mammals,which interplayed with key genes related to myocyte differentiation and calcineurin signaling pathway.

关键词： PGC-1αgene chicken myofiber type specificity mRNA expression profile