重点理工科高校大一新生焦虑状况及相关因素的研究

目的探讨重点理工科学校大一新生焦虑状况及相关因素,为进行针对性的干预提供依据。方法以广东某重点理工高校2007级的大一学生为研究对象,采用自行设计一般项目调查表、状态-特质焦虑量表（STAI）、匹兹堡睡眠质量指数量表（PSQI）、应付方式问卷进行测评。结果测查学生不论男女状态焦虑、特质焦虑分均显著高于地方常模;19.29%的学生睡眠质量较差;高状态焦虑组和高特质焦虑组解决问题、求助应付因子分均显著低于低状态焦虑组和低特质焦虑组,而自责、幻想、退避应付因子分则显著高于低状态焦虑组和低特质焦虑组;多元逐步回归分析说明,学生如常采用解决问题应付方式,在一定程度上可避免焦虑的产生,而睡眠质量差、采用自责应对方式则可加重焦虑水平。结论采取有效的认知应对策略其意义是使学生改变应激源,以使其变得威胁较小或变成挑战,把情绪基调训练成兴奋、期待和征服。     

负责任同行评议:何谓、何以与何为

【目的】对“负责任同行评议”进行阐释,为促进同行评议质量提升提供参考建议。【方法】对“负责任同行评议”进行解构;针对什么是负责任同行评议、为什么需要负责任同行评议、负责任同行评议涵盖哪些方面,以及如何落实负责任同行评议分别展开讨论。【结果】阐释负责任同行评议的内涵,指出推行负责任同行评议的重要性与迫切性,以及提出推行实践负责任同行评议的保障措施。【结论】负责任同行评议为当前的科研评价问题提供了一个可能的解决方向,可以从理论层面引起研究者的关注,从实践层面引发评审人的思考。     

Influence of the COVID-19 Pandemic on the Lifestyles of Health Sciences University Students in Spain: A Longitudinal Study

The COVID-19 pandemic has significantly impacted daily activities worldwide. University students may have experienced substantial changes in daily living as a result of restrictions on university attendance. The return to normalcy may take a long time, and understanding the influence that shifts in daily routines have had on the lifestyles of university students may inform approaches to support overall well-being. We analyzed changes in the lifestyles of students enrolled at a health sciences university during the COVID-19 pandemic. This longitudinal study took place at the Faculty of Medicine and Nursing in the University of the Basque Country in Spain, and the final sample consisted of 113 nursing students, 109 medical students, and 45 physiotherapy students. Our results demonstrate changes in lifestyles of university students during the pandemic. MedDiet adherence scores and the percentage of students with high adherence increased during the pandemic. This increase was due to the increased consumption of vegetables and nuts. In terms of physical activity, the practice of moderate and intense physical activity was maintained. These results provide important information for both public health authorities and educational institutions to guide strategies to maintain the well-being of students and enhance opportunities for young adults to lead a healthy lifestyle.     

COVID-19对学术交流的影响及学术出版机构的应对举措

【目的】 研究COVID-19疫情暴发给学术交流及学术出版带来的深远影响。【方法】 利用文献调研法和案例分析法挖掘COVID-19疫情带来的学术环境变化,并探讨学术出版的整体变化趋势和国内外出版机构的应对方式。【结果】 COVID-19疫情改变了当前的学术交流环境:加速推进开放科学进程,快速传播的预出版模式受到青睐,开放评审促进快速学术交流,多项基金项目助力COVID-19科学研究,中国科研人员应对COVID-19反应积极而迅速。出版机构顺应学术出版的整体趋势,为科学共同体提供大量免费服务,扩大知识服务的目标群体,提供海量知识及COVID-19快速发表通道,我国出版机构应对COVID-19也采取了大量积极举措。【结论】 国内外出版机构应对突发事件时应建立学术出版应急机制,增强知识服务能力,促进知识创新及传播,以适应一个全新的快速发展的学术环境。     

从科技期刊出版源头推进开放科学运动——TOP Factor的产生及影响

【目的】 研究以开放透明为导向的新一代期刊评价体系TOP Factor的来源及应用,为我国科技期刊界参与并推动开放科学运动提供参考。【方法】 利用网络调研法、文献调研法及数据分析法,探究TOP Factor的产生背景及340余种期刊的得分情况。【结果】 TOP Factor的产生主要归因于学术界已认识到影响因子评价体系存在漏洞,需要建立一套可以客观反映期刊发表内容质量,提高研究透明度和再现性的严谨、透明的期刊评价体系。TOP Factor共有10项指标,每项指标分为0~3分4个等级,目前已进行评估的期刊中心理学领域的期刊得分较高。【结论】 开放透明已成为今后学术出版的大趋势,TOP Factor是从出版源头推进开放科学,随着其在促进数据开放共享、提高学术成果可重复性方面的优势逐渐突显,使用TOP Factor的期刊和出版商将会越来越多。我国科技期刊应重视这一趋势并积极制定与开放科学相关的期刊政策,努力打造开放透明的学术生态。     

嘎木朱尔涂膜剂的毒性试验研究

目的：为使嘎木朱尔涂膜剂的临床用药安全、合理,而对其毒性作用进行了考察。方法：将嘎木朱尔涂膜剂分为高、中、低三个剂量组（按其浓度为0．172g/ml,0.086g/ml,0.043g/ml）给药,用于家兔皮肤,同时做空白基质对照,测定其涂膜剂对家兔皮肤的急性毒性、长期毒性试验。结果：各给药剂量组和空白基质对照组对家兔的体重增长,脏器系数（g/ml）、血液常规,生物化学等项指标的测定均无显著性差异（P＜0．05）。结论：嘎木朱尔涂膜剂用于家兔皮肤无毒并能加快受损皮肤的愈合。     

医学是什么？—对现代医学归属的思考

什么是医学,从人的属性的多元化,医学的整体化、综合化发展趋势,以及现代医学与人文社会医学和艺术的密切关系,认为现代医学不应该属于自然科学;从医学的本质和人文社会医学的局限性来看,现代医学也不可能属于人文社会科学。提出：为了使生物医学和人文社会医学更好地交叉、融合,协调发展,从而达到医学的目的,完成医学所面临的任务,现代医学应该属于与自然科学和人文社会科学平行的,能独立发展又能相互渗透的科学领域。     

弘扬科学精神，抵制伪科学对中医的侵害

从科学与伪科学的分界标准出发,探讨了伪科学在中医药领域的具体表现形式,分析了中医伪科学产生的认识、文化、社会和心理根源,并提出了抵御与消除中医伪科学的具体措施。认为弘扬科学精神,特别是倡导科学的理性、敬业、求实、怀疑和批判的精神是抵制中医伪科学的根本。     

Technique for Rapid Hand Transplant Donor Procurement Through the Elbow

Background: Hand and distal forearm allotransplantation has advanced over the last 20 years from experimental to a viable treatment option for bilateral upper extremity amputation. Despite widespread growth of this field, there are few technical reports that elaborate the details of donor arm procurement. This article details a technique for rapid donor procurement through the elbow for mid to distal forearm-level hand allograft procurement. Methods: Nine arm procurements were performed on deceased tissue-only donors provided by the local organ procurement organization, including two bilateral and five unilateral cases. Technique highlights include using a fishmouth incision through the lateral and medical epicondyles, identification of the neurovascular structures, and disarticulating the elbow joint. Results: Procuring through the elbow provides straightforward anatomy, bypasses the need to cut through bone, and allows tissue allotransplantation teams to achieve procurement, flushing, and packaging within 20 minutes. Conclusions: Procurement through the elbow is a simple procedure that streamlines the process for multi-organ donors by minimizing the time needed for hand allograft procurement. Team coordination and surgical rehearsals are essential for successful hand and upper extremity procurement and allotransplantation.