基于中国大学MOOC在线学习平台的医药卫生类线上课程的建设及应用情况分析

目的 通过收集整理中国大学MOOC在线学习平台线上课程信息,分析当前医药卫生类线上课程的建设及应用情况。方法 收集截至2021年6月30日中国大学MOOC（慕课）在线学习平台医药卫生类课程信息,对课程视频数、开课次数、学习人数、课程评价数及高校学科开设数进行汇总统计。结果 截至2021年6月30日,国内76所高校在MOOC平台开设了742门医药卫生类线上课程,可以进入本次研究的有665门,视频数最多的课程是南京中医药大学开设的《中药学》,有369节;开课次数最多的是四川大学开设的《太极拳医学》,自2014年11月至2021年6月开课20次;武汉大学开设的《营养学》学习人数最多,累计有677 767人参加学习;评价数最多的课程是中南大学开设的《高等学校师生新型冠状病毒肺炎防护指引》,开课两次就拥有7 192条课程评价;累计12所高校开设的《药理学》,是各院校开设最多的线上课程;山东大学开设了62门线上课程,成为开设医药卫生类线上课程最多的高校。结论 部分院校医药卫生类线上课程的建设及应用已经发展到较高水平,但大多数高校仍需借鉴高质量线上课程建设的成功经验,加快推进信息化教学改革。     

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。     

Laparoscopic findings in female genital tuberculosis

OBJECTIVES: To evaluate the laparoscopic findings in genital tuberculosis (TB). METHODS: A total of 85 women of genital TB, who underwent diagnostic laparoscopy for infertility or chronic pelvic pain were enrolled in this retrospective study conducted in our unit at All India Institute of Medical Sciences, New Delhi, India from September 2004 to 2007. RESULTS: The mean age was 28.2 years and the mean parity was 0.24. Most women were from poor socioeconomic status (68.1%). Past history of TB was seen in 29 (34.1%) women with pulmonary TB in 19 (22.35%) women and extrpulmonary in 10 (11.7%) women. Most women presented with infertility (90.6% primary 72.9%; secondary 17.6%) while the rest had chronic pelvic pain (9.4%). The mean duration of infertility was 6.2 years. A total of 49 (57.6%) women had normal menses, while hypomenorrhea, oligomenorrhea, secondary amenorrhea and menorrhagia were seen in 25 (30.1%), 3 (3.5%), 5 (5.9%), and 2 (2.4%) women respectively. Diagnosis of genital TB was made by histopathological evidence of TB granuloma in 16 (18.8%) (Endometrial biopsy in 12.9%, laparoscopy biopsy in 5.9%) women, demonstration of acid fast bacilli (AFB) on microscopy in 2(2.3%), positive AFB culture in 2 (2.3%), positive polymerase chain reaction (PCR) in 55 (64.7%) and laparoscopic findings of genital TB in 40 (47.1%). The various findings on laparoscopy were tubercles on peritoneum (12.9%) or ovary (1.2%), tubovarian masses (7.1%), caseous nodules (5.8%), encysted ascitis in 7.1% women. Various grades of pelvic adhesions were seen in 56(65.8%) women. The various findings on fallopian tubes were normal looking tubes in (7.1%), inability to visualize in 12(14.1%), presence of tubercles on tubes in 3 (3.52%), caseous granuloma in 3 (3.52%), hydrosalpinx in 15 (17.6%) (Right tube 11.7%, left tube 5.9%), pyosalphinx in 3 (3.5%) on right tube and 2 (2.35%) in left tube, beaded tube in 3 (3.5%) on right tube, 4 (4.7%) in left tube with tobacco pouch appearance in 2 (2.35%) women. The right tube was patent in 9 (10.6%) while left tube was patent in 10(11.7%) cases only, while they were either not seen (absent in one case due to previous salphingectomy, inability to see due to adhesion in 14.12%) or blocked at various sites with cornual end being most common in 3 (3.5%) showing multiple block in right tube and 4.7% in left tube. CONCLUSION: There is a significant pelvic morbidity and tubal damage in genital tuberculosis.     

Working with tactile massage--a grounded theory about the energy controlling system

The purpose of this study was to acquire a theoretical understanding of what it is like to work as a tactile massage therapist (TMT). There is insufficient knowledge in this area—despite increasing demand and implementation of tactile massage; so 26 female TMTs were interviewed (6 interview groups in Stockholm County). Grounded theory was used to analyse the data. The analysis resulted in a theoretical model that explains how TMTs individually underwent a transformation in which they learned about the energy-controlling system (energy takers, energy returners, and energy controllers) and managed to implement this demanding treatment, while maintaining health and inner balance in order to have total presence during treatment sessions. Results showed that total presence was crucial for implementing high-quality treatment, and inability to control energy may pose a risk to inner balance and health among TMTs.     

理学“形而上”特征对张介宾学术理论的影响

通过分析张介宾医学理论发展的理学背景,认为张介宾将理学哲学范畴体系引入医学研究,以理学的宇宙本体"太极"为逻辑起点,建立了中医理论的哲学本体,将"生机"意义提高至世界本体高度,以《太极图说》为理论模型、"心学"为法,建构中医理论,形成阴阳一体、五脏互藏、肾命学说等理论成果,其医学思想和理论成果的本质特点归结为"形而上"。     

智能代理在网络课程监控中的应用模式研究

网络课程作为终身教育学习资源的一种,越来越受到人们的重视.在网络课程中,是否具备良好的监控能力,是影响学习者学习效果的关键因素.而目前的网络监控普遍存在智能程度不高问题,无法满足网络监控的需要.该文将智能代理技术与电子学档结合起来对网络课程进行监控,以期对今后网络课程监控方面的研究提供一些帮助.     

‘A Theory of the Allocation of Time’ Turns Fifty: Its Impact on the Field of Health Economics

The year 2015 is the 50th anniversary of the publication of ‘A Theory of the Allocation of Time,’ by Gary S. Becker in the 1965 volume of The Economic Journal. To mark that occasion, this editorial focuses on the importance of that paper in the history and evolution of the field of health economics. Copyright © 2015 John Wiley & Sons, Ltd.     

An Efficient Dopant for Introducing Magnetism into Topological Insulator Bi2Se3

In this work, we obtained an effective way to introduce magnetism into topological insulators, and successfully fabricated single crystal C-Bi₂Se₃. The structural, electrical and magnetic properties of non-magnetic element X (B, C and N) doped at Bi, Se1, Se2 and VDW gap sites of Bi₂Se₃ were studied by the first principles. It is shown that the impurity bands formed inside the bulk inverted energy gap near the Fermi level with C doping Bi₂Se₃. Due to spin-polarized ferromagnetic coupling, the time inversion symmetry of Bi₂Se₃ is destroyed. Remarkably, C is the most effective dopant because of the magnetic moment produced by doping at all positions. The experiment confirmed that the remnant ferromagnetism Mr is related to the C concentration. Theoretical calculations and experiments confirmed that carbon-doped Bi₂Se₃ is ferromagnetic, which provides a plan for manipulating topological properties and exploring spintronic applications.     

嵇康"导养得理"的养生思想

嵇康提出养生必须“导养得理”,强调形神兼养与防微杜渐,并要持之以恒,方可延年益寿。嵇康批判了儒家的天命观,否定了道家“去人任天”的主张,强调人的主观能动作用,重视社会致病因素的防止,要求养成良好的生活方式。特别是对“性动”和“智用”的区别,反映出他对养生认识的深刻性。