中文电子病历的分词及实体识别研究

[目的/意义]健康医疗大数据是我国重要的基础性战略资源，本研究对中文电子病历分词与实体识别的探讨与实证较好地完成了医疗数据的信息抽取任务，对今后医疗大数据在语义层面的应用发展具有重要意义。[方法/过程]本研究首先融合权威词表、官方标准、健康网站数据及其他医学补充词库构建了词语数量级达到10万的医学词表；然后对电子病历的字段进行分词，对比了jieba工具、导入词典后的jieba、无监督学习及AC自动机4种模型的分词效果；最后，以自动分词和人工标注结果为语料，实现基于条件随机场的电子病历实体识别研究，并比较不同实体类别以及不同文本特征下的实体识别效果，选出最优模板。[结果/结论]分词结果显示，AC自动机的效果最好，F值可达82%；实体识别结果表明，"检查"和"疾病"实体的识别效果最好，而"症状"的识别效果不太理想。     

Virtual Microscopy as a Learning Tool in Brazilian Medical Education

Virtual microscopy (VM) is a widely used teaching method in Medical Education in many developed countries. In Brazil, however, this is not the case for most medical schools, considering Brazilian social inequality and uneven access to technology. Recently, the Covid-19 pandemic has also challenged Universities to seek and make a transition toward more effective methods of full-time online education. Thus, the main goal of this work was to verify student's perception and academic performance, assessed upon VM implementation in a Brazilian Medical School. Ribeirao Preto Medical School students answered a 26-question survey with regards to optical microscopy (OM) and VM. Academic performance was compared between participants that were (year of 2019) or were not (year of 2015) exposed to VM. Taken the results together, subjective impressions such as handling, suitability, learning effectiveness, and pleasure using the tools, have shown a higher score for virtual microscopy (median = 29), when compared to optical microscopy (median = 24) with a P-value < 0.001 by Wilcoxon rank test, upon measurement using an ordinal scale. Regarding academic performance, no statistically significant differences were found between groups (P-value = 0.38, Cohen's d = 0.19). Therefore, VM proved to be adequate to the Brazilian medical education in light of Brazilian social contexts and Covid-19 pandemic.     

Strength,Weakness, Opportunity,Threat (SWOT) Analysis of the Adaptations to Anatomical Education in the United Kingdom and Republic of Ireland in Response to the Covid-19 Pandemic

The Covid-19 pandemic has driven the fastest changes to higher education across the globe, necessitated by social distancing measures preventing face-to-face teaching. This has led to an almost immediate switch to distance learning by higher education institutions. Anatomy faces some unique challenges. Intrinsically, anatomy is a three-dimensional subject that requires a sound understanding of the relationships between structures, often achieved by the study of human cadaveric material, models, and virtual resources. This study sought to identify the approaches taken in the United Kingdom and Republic of Ireland to deliver anatomical education through online means. Data were collected from 14 different universities in the United Kingdom and Republic of Ireland and compared adopting a thematic analysis approach. Once themes were generated, they were collectively brought together using a strength, weakness, opportunity, threat (SWOT) analysis. Key themes included the opportunity to develop new online resources and the chance to engage in new academic collaborations. Academics frequently mentioned the challenge that time constrains could place on the quality and effectiveness of these resources; especially as in many cases the aim of these resources was to compensate for a lack of exposure to cadaveric exposure. Comparisons of the actions taken by multiple higher education institutions reveal the ways that academics have tried to balance this demand. Discussions will facilitate decisions being made by higher education institutions regarding adapting the curriculum and assessment methods in anatomy.     

高职学报的服务功能定位与开放式办刊策略

通过分析《保健医苑》的办刊实践,探讨在编辑主体意识的引导下,编辑不仅要强化传统时代要求的质量意识和服务意识,还要培养并树立新时期所要求的特色意识、创新意识、时效意识、社会责任意识和学习意识,努力将期刊打造成精品期刊.     

基于AVR单片机的镍镉电池快速充电装置设计

介绍了一种用AVR单片机设计的大容量镍镉电池快速充电装置．系统线路简单，体积小，工作稳定可靠．给出了系统的硬件结构和软件流程框图．     

建立和完善农村卫生医疗保障体系——对福建省部分农村的调查分析

农村卫生医疗事业属为农村社会生产和人民生活创造共同条件的社会性基础结构的一部分.本文以福建省农村卫生医疗保障体系的建设现状为基础,通过对部分农村及相关部门、机构的调查取证,分析了福建省农村卫生医疗保障体系建设中存在问题,并就健全和完善福建省农村卫生医疗保障体系进行了粗浅的探索.     

粤东5种有害的外来入侵植物的研究

通过对粤东外来入侵植物的调查研究，确定南美蟛蜞菊(Wedelia trilobata)、微甘菊(Mikania micrantha)、五爪金龙(Ipomoea cairica)、飞机草(Eupatorium odoratum)和豚草(Ambrosia artemisiifolia)为最为有害的杂草，列为重点防除对象，并分析了这5种有害入侵植物的危害及入侵途径，并提出了防治措施．     

期刊网站页面自适应分析及重构

基于响应式网页设计的理念、特点,对比分析传统期刊网站与响应式网页设计的价值特性,以“用户为中心”对期刊网站在个人电脑和不同移动设备平台上的文字、图片及控件等信息进行自适应分析及重构设计,为期刊用户在移动设备上访问期刊网站提供新的解决方案和参考,对于期刊网站的建设具有较好的实践意义和指导意义。     

天使与妖妇——男性文本中的女性形象解读

本文从女性视角出发，通过对男性文学文本中的“天使”和“妖妇”两种女性形象的分析，揭示出男性作家通过在文学作品中塑造这两种虚假的女性形象以左右和警示现实生活中的女性，从而达到控制和支配女性的目，这正是性政治策略在男性文本中的一种具体表现。     

提高医学学生语言沟通能力的教学尝试

探讨提高医学生临床语言表达能力和交流技巧的措施，将即将进入临床实习学生随机分为实际组和对照组，通过“由问题找答案、分组表演、观摩电教片”等多种形式的训练，结果显示实验组学生的交流能力明显高于对照组；说明通过现行的培训和练习方式能提高即将进入临床实习的交流能力，并增强了医学生的心理素质，有效的弥补了目前医学教育中的缺陷部分。