211名医学本科学生需要特点与性格特点的调查

目的 了解现阶段医科学生的需要倾向和性格特点,为改进医学生素质教育提供客观依据。方法 采用爱德华个性偏向量表和艾森克个性问卷进行团体问卷调查。结果 本组医学生前五位需要倾向依次是成就需要、异性需要、求助需要、秩序需要、持久需要。男生与女生在异性、支配、省察、变异等四种需要倾向存在显著差异。爱德华个性偏向量表与艾森克个性问卷的多项评定结果相关。结论 本组医学生的需要倾向存在一定的性别差异。爱德华个性偏向量表与艾森克个性问卷的相关结果研究证明,心理训练对于大学生素质教育具有实际意义．     

Color Conversion Light-Emitting Diodes Based on Carbon Dots: A Review

This paper reviews the state-of-the-art technologies, characterizations, materials (precursors and encapsulants), and challenges concerning multicolor and white light-emitting diodes (LEDs) based on carbon dots (CDs) as color converters. Herein, CDs are exploited to achieve emission in LEDs at wavelengths longer than the pump wavelength. White LEDs are typically obtained by pumping broad band visible-emitting CDs by an UV LED, or yellow–green-emitting CDs by a blue LED. The most important methods used to produce CDs, top-down and bottom-up, are described in detail, together with the process that allows one to embed the synthetized CDs on the surface of the pumping LEDs. Experimental results show that CDs are very promising ecofriendly candidates with the potential to replace phosphors in traditional color conversion LEDs. The future for these devices is bright, but several goals must still be achieved to reach full maturity.     

参附注射液治疗内科疾病

参附注射液提取于人参黑附片,包含乌头生物碱、人参皂苷类成分,现代工艺精制而成。中草药成分复杂,药理疗效通过多靶点、多层面作用于人体组织器官。临床实践验证,参附注射液补气、温阳。虚证表现为细胞免疫功能下降,参附注射液能提高免疫功能,改善机体免疫力,内科疾病应用价值明显。     

中医第五诊--黄帝内经光变时空诊疗初探

首先,根据古代天文学、历法学和中医学原理,首次提出了光变时空理论,指出在《黄帝内经》中存在着多维的时空结构;其次,进一步分析了建立在光变时空基础上的阴阳观是时空诊疗的前提,并在此基础上进一步剖析了内经中存在的太阳周年、周日视运动光变时空结构、月亮光变时空结构及五运六气时空结构等与生命活动的内在规律关系,奠定了时空诊疗的基础;然后,提出了在光变时空规律的基础上,借助天干地支时空表达符号,根据患者发病时间和就诊时间开展时空诊疗的途径和方法以及根据时空诊疗确立治疗原则;最后,得出如下结论:中医学是时空医学,中医学经典理论《黄帝内经》中存在着多维的光变时空结构,这种多维的时空结构一直在中医实践活动中应用,应该称之为望闻问切之外的第五诊。在坚定文化自信、积极弘扬中医文化的大背景下,随着现代生物学、时间医学的发展,中医光变时空诊疗作为望闻问切之外的第五诊一定会越来越受到现代人的重视,也一定会在中医学理论中发挥越来越重要的作用。     

Nosocomial pseudoepidemics and pseudoinfections: an increasing problem.

The infection control practitioner often relies on microbiologic data in order to conduct nosocomial infection surveillance and control activities. On the basis of a review of the medical literature, false positive culture and stained smear results representing pseudoinfection are being reported with greater frequency. Documented cases and clusters of pseudoinfectons are reviewed, and the epidemiologic characteristics and methods for detection and prevention of this increasingly recognized problem are discussed.     

“毒胶囊”事件舆情分析及其对医学情报工作创新的启示

以"毒胶囊"事件为案例进行舆情监测分析,总结这一事件舆情演变的管理警示,探讨医学情报机构如何在应激事件中开展舆情分析服务,及时为政府提供决策咨询,以推动医学情报工作创新与发展。     

欧洲医学院校的分组协作学习方式

通过对欧洲高等医学教育中分组协作学习方法的内涵、要素、程序及功效等进行分析和总结,为我国医学教育改革提供参考。