高职人才培养模式及其内涵分析

文章分析了高职人才培养模式包含的价值取向、教育思想观念、课程模式等丰富内容,指出高职人才培养模式改革创新需要解决的主要问题.     

中国女篮在第十五届世锦赛中的技术分析

根据2006年第十五届世界女篮锦标赛前十二名队伍的相关技术统计数据,对中国女篮比赛的技术指标进行了定量分析,客观评价其优势与不足并提出相应建议,以期为今后的训练、比赛提供参考。     

企业财务目标再认识

要实现股东财富最大化,应极大地提高经营者的积极性,优化资源配置,管好用好资金,提高投资效率.要建立内控机制,加强财务监督,明确会计事项相关人员的职责权限,明确重大经济业务事项的决策和执行程序.要建立预警系统,争强抵御风险的能力,提高企业财务实力,培养高素质的财务管理人员.建立科学的财务预测和风险监控机制.     

云南是一张烫金的语言名片和文化名片——评骆小所教授主编的《文化与语言:云南少数民族语言与汉语的语言文化比较研究》

骆小所教授主编的《文化与语言:云南少数民族语言与汉语的语言文化比较研究》,以调查、统计和比较为主要方法,以分析归纳和考证为辅助方法,对云南的语言重新进行了识别和确定,对云南的少数民族语言与汉族语言的语言文化进行了比较研究。在研究方法上有重大的创新,提出了一些重要的理论,具有重要的学术价值和出版价值。     

INTERNET网络上的免费期刊文献数据库

Ｉｎｔｅｒｎｅｔ网络上的免费期刊文献数据库王卫国（上海医科大学图书馆）编者按：随着中国教育科研网（ＣＥＲＮＥＴ）的发展，Ｉｎｔｅｒｎｅｔ已经深入到我国的高等院校和图书馆，许多用户从网络上获得了宝贵的信息，并对他们的教学和科研工作带来了帮助，因而人们使...     

澜沧江中下游古茶树资源、价值及农业文化遗产特征

澜沧江中下游具有悠久的种茶历史,古茶树资源丰富,分布着世界上面积最大、树龄最长的千年古茶园,保存大量古茶树和野生茶树。古茶树资源不仅具有生态价值,有利于保护生物多样性,提供茶叶的种质资源,还具有经济价值,能够促进当地的经济可持续发展,同时还具有承继茶叶起源与茶文化发展的文化价值。但近50年来的人口增长、不合理采摘、过度开发,古茶树资源面积不断减小,亟需采取一系列措施实行科学保护与合理利用。本文通过实地考察和现有研究资料分析澜沧江中下游古茶树资源的现状,认为其具有生态、经济和文化价值等多重价值。在价值分析的基础上进一步认为古茶树资源具有农业文化遗产特征,包括活态性、动态性、适应性、复合性、战略性、多功能性、可持续性,符合全球重要农业文化遗产的申报标准,并可以作为农业文化遗产进行动态保护。     

Evaluation and simplification of risk factors in FIGO 2000 scoring system for gestational trophoblastic neoplasia: a 19-year retrospective analysis

Objective

The International Federation of Gynecology and Obstetrics (FIGO) 2000 scoring system classifies gestational trophoblastic neoplasia (GTN) patients into low- and high-risk groups, so that single- or multi-agent chemotherapy can be administered accordingly. However, a number of FIGO-defined low-risk patients still exhibit resistance to single-agent regimens, and the risk factors currently adopted in the FIGO scoring system possess inequable values for predicting single-agent chemoresistance. The purpose of this study is therefore to evaluate the efficacy of risk factors in predicting single-agent chemoresistance and explore the feasibility of simplifying the FIGO 2000 scoring system for GTN.

Methods

The clinical data of 578 GTN patients who received chemotherapy between January 2000 and December 2018 were retrospectively reviewed. Univariate and multivariate logistic regression analyses were carried out to identify risk factors associated with single-agent chemoresistance in low-risk GTN patients. Then, simplified models were built and compared with the original FIGO 2000 scoring system.

Results

Among the eight FIGO risk factors, the univariate and multivariate analyses identified that pretreatment serum human chorionic gonadotropin (hCG) level and interval from antecedent pregnancy were consistently independent predictors for both first-line and subsequent single-agent chemoresistance. The simplified model with two independent factors showed a better performance in predicting single-agent chemoresistance than the model with the other four non-independent factors. However, the addition of other co-factors did improve the efficiency. Overall, simplified models can achieve favorable performance, but the original FIGO 2000 prognostic system still features the highest discrimination.

Conclusions

Pretreatment serum hCG level and interval from antecedent pregnancy were independent predictors for both first-line and subsequent single-agent chemoresistance, and they had greater weight than other non-independent factors in predicting single-agent chemoresistance. The simplified model composed of certain selected factors is a promising alternative to the original FIGO 2000 prognostic system, and it shows comparable performance.

     

高校创新创业教育接受路径研究

高校作为培育创新创业人才的主阵地,国家高度重视其创新创业教育工作。当前,创新创业教育效果不佳是高校的普遍现象,其重要原因是:对创新创业教育重要性认识不足;大学生自身及家庭的认知存在偏差;各项政策措施还需不断完善以及当前的教育模式在很大程度上忽视了大学生的接受问题。对此,应借鉴接受学的理论,形成高校创新创业教育接受模式,提升大学生创新创业接受效果。     

矿井高压异步电动机微机综合保护装置的设计

根据煤矿现场对异步电动机综合保护装置的实际需求，介绍了矿井高压异步电动机微机综合保护装置的设计方法，该装置实现了全数字化处理，能够覆盖电动机各种常见故障。并具有智能化故障诊断功能。