journals

Journals
  • 文章类型: Journal Article
    在过去的六十年里,学术出版物的作者人数大幅增加,一种被称为作者身份膨胀的现象。本研究旨在分析比较作者的趋势和跨主要骨科多中心合作的影响,medical,和外科杂志。我们回顾了《新英格兰医学杂志》(NEJM)的元数据,外科年鉴(AS),和骨与关节外科杂志(JBJS)从1960年1月1日至2019年12月31日。每个出版物的作者数量,多中心研究的普遍性,并对其相关性进行了分析。使用热图和箱形图可视化数据,使用Jonckheere-Terpstra对趋势进行了统计测试,Mann-Kendall,和广义线性混合模型(GLMMs)。共分析了73062篇文章,1,190篇文章被确定为源自多中心研究。发现多中心试验的数量随着时间的推移显着增加(p<0.001),NEJM趋于稳定,但JBJS和AS继续上升。随着时间的推移,每份出版物的作者人数显着增加,所有日记帐(p<0.0001)。如确定系数(r2)所示,存在显着的统计相关性(p<0.0001),在所有三个期刊中,作者>10的出版物比例与多中心出版物比例之间的关联.学术出版中的作者人数膨胀可能归因于多中心合作的增加。与骨科期刊相比,医学和外科期刊的作者身份增加速度更为明显,反映不同专业的不同趋势。这些发现突出了学术出版中研究合作和作者实践的不断发展的性质。
    Over the past six decades, authorship numbers in academic publications have increased significantly, a phenomenon known as authorship inflation. This study aims to analyze comparative authorship trends and the influence of multicenter collaborations across major orthopedic, medical, and surgical journals. We reviewed metadata from The New England Journal of Medicine (NEJM), Annals of Surgery (AS), and The Journal of Bone and Joint Surgery (JBJS) from January 1, 1960, to December 31, 2019. The number of authors per publication, the prevalence of multicenter studies, and their correlation were analyzed. Data was visualized using heat maps and box plots, and trends were statistically tested using the Jonckheere-Terpstra, Mann-Kendall, and generalized linear mixed models (GLMMs). A total of 73,062 articles were analyzed, with 1,190 articles identified as originating from multicenter studies. The number of multicenter trials was found to have increased significantly over time (p < 0.001), plateauing in NEJM but continuing to rise in JBJS and AS. There was a significant increase in authorship numbers per publication over time, across all journals (p < 0.0001). There was a significant statistical correlation (p < 0.0001) as indicated by the coefficient of determination (r2), for the association between the proportion of publications with >10 authors and the proportion of multicenter publications across all three journals. Authorship inflation in academic publishing may be attributable to the rise in multicenter collaborations. The rate of increase in authorship was more pronounced in medical and surgical journals compared to orthopedic journals, reflecting differing trends across specialties. These findings highlight the evolving nature of research collaboration and authorship practices in academic publishing.
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  • 文章类型: Journal Article
    缺乏身体活动会导致中老年人的虚弱和负面健康结果。与从事高水平体力活动(PA)的人相比,久坐的人的死亡风险增加一倍。老年实践PA的优势是显著的,与常规,中等强度的活动(每周150分钟)始终与慢性疾病的风险降低有关,认知能力下降,和死亡率。因此,该研究旨在进行与术语“身体活动,\"\"功能能力\"和\"老化\"包括所有的文件发表在WebofScience核心合集直到2023年12月31日。样本由与该主题相关的231项研究组成。结果表明,第一份文件于1994年发表。然而,直到1998年,文件的出版没有连续性,这是第一年至少出版了一份文件。1998年是第一年,观察到77.4%的指数增长,在最古老的研究(1997-2008)和同期的研究(2008-2023)之间,其中“老年老年学”是WebofScience类别中文档数量最多的(n=59)。“实验性老年学”杂志与已发表文献数量最多的杂志相关(n=7),在Quartil2中索引。2009年的引用次数最多(n=1811),共有7份文件发布,2018年文件数量较高(n=25)。这些结果报道了PA在老年人中的重要性,以及它如何影响跌倒的风险,提高平衡和功能能力。因此,重要的是要执行计划,以促进该人群的体育锻炼,并减少跌倒和疾病的存在。
    Physical inactivity can lead to frailty and negative health outcomes in middle-aged to older adults. Sedentary individuals have double the risk of death compared to those who engage in high levels of physical activity (PA). The advantages of practicing PA in older age are significant, with regular, moderate-intensity activity (150 min per week)being consistently linked with a decreased risk of chronic disease, cognitive decline, and mortality. Therefore, the study aimed to carry out a bibliometric review related to the terms \"Physical activity,\" \"Functional capacity\" and \"Aging\" including all the documents published in the Web of Science Core Collection until 31st December 2023. The sample was made up of 231 studies related to the topic. The results reported that the first document was published in 1994. However, there was no continuity in the publication of the documents till 1998, which was the first year with at least one document published. Considering 1998 as the first year, it is observed an exponential growth of 77.4%, between the oldest (1997-2008) and contemporaneous studies (2008-2023), in which \"Geriatric Gerontology\" was the Web of Science category with the highest number of documents (n = 59). The journal \"Experimental Gerontology\" was associated with the largest number of published documents (n = 7), being indexed in Quartil 2. The years 2009 had the highest number of citations (n = 1811), with a total of 7 documents published and 2018 with the higher number of documents (n = 25). These results reported the importance of PA in elderly people, and how it influences the risk of falls, improving the balance and the functional capacity. Thus, it is important to carry out programmes to promote physical activity to this population and reduce the risk of falls and the presence of diseases.
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  • 文章类型: Journal Article
    背景技术在同行评审期刊上发表学术著作是向全球受众传播知识和发现的一种完善的方法。然而,出版过程不断发展,遇到阻碍进步的各种障碍。尽管开展的研究项目数量大幅增加,很少有研究评估调查人员在发表研究报告时面临的挑战。本研究旨在确定研究完成后影响出版过程的因素和要素。方法本研究包括2016年至2021年在印度南部的三级护理中心获得机构伦理委员会(IEC)批准的759个项目。从出版和完成的角度分析了这些核准项目的清单,以获得总体产出。使用经过验证的,15个问题的调查,以确定影响科学出版物的各种因素。结果对2016-2021年IEC批准的759个项目进行分析。结果发现,只有36.72%的研究是由教职员工完成的,出版物转化率为34.24%。单点分析显示,居住物品的转化率在统计学上显着降低(p=0.032)。15点分析详细介绍了影响出版物转换的因素,揭示了大多数研究人员基于学术和研究兴趣(68.89%和72.12%,分别)。对出版的各种威慑,比如学习设计,统计分析,期刊选择,以及有关期刊提交的知识,已确定。值得注意的是,98.4%的研究人员表示希望在未来发表更多的文章,强调了这项研究的重要性。结论该研究突出了需要注意的领域,以促进和扩大研究。它确定了出版过程中的真正差距,并提出了改善研究环境所需的干预点,提高出版率,并在医学教育部门建立基于需求的研究支持单位。
    Background The publication of scholarly work in peer-reviewed journals is a well-established method for disseminating knowledge and findings to a global audience. However, the publishing process is constantly evolving and encountering various obstacles that hinder progress. Despite a significant increase in the number of research projects undertaken, there are few studies evaluating the challenges faced by investigators in publishing their research. This study aims to identify the factors and elements that influence the publication process after the completion of research. Methods This study included 759 projects approved by the Institutional Ethics Committee (IEC) from 2016 to 2021 at a tertiary care centre in South India. A list of these approved projects was analysed for overall output in terms of publication and completion. Investigators were contacted and interviewed using a validated, 15-question survey to identify various factors influencing scientific publications. Results A total of 759 projects approved by the IEC from 2016 to 2021 were analyzed. It was found that only 36.72% of studies were completed by faculty members, and the publication conversion rate was 34.24%. A single-point analysis showed a statistically significant lower conversion rate for resident articles (p = 0.032). The 15-point analysis detailed the factors influencing publication conversion, revealing that the majority of researchers publish based on academic and research interests (68.89% and 72.12%, respectively). Various deterrents to publication, such as study design, statistical analysis, journal selection, and knowledge about journal submission, were identified. Notably, 98.4% of researchers expressed a desire to publish more in the future, highlighting the importance of this study. Conclusion The study highlights areas that require attention to facilitate and augment research. It identifies the real gaps in the publication process and suggests points of intervention needed to enhance the research environment, increase publication rates, and establish demand-based research support units in the medical education sector.
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  • 文章类型: Journal Article
    背景:数字健康研究在促进公平医疗保健方面发挥着至关重要的作用。因此,研究团队的多样性有助于捕捉社会挑战,提高生产力,并减少算法中的偏差。尽管它很重要,数字健康作者身份中的性别分布在很大程度上仍未被探索。
    目的:本研究旨在调查数字健康研究中第一作者和最后作者的性别分布,从而确定女性作者身份的预测因素。
    方法:该文献计量分析检查了1999年至2023年59,980种出版物的性别分布,涵盖了WebofScience上索引的42种数字健康期刊。确定确保研究平等的策略,在该领域内对JMIR期刊中的性别代表性进行了详细的比较,以及对匹配的样本。双尾韦尔奇2样本t检验,Wilcoxon秩和检验,和卡方检验用于评估差异。此外,计算比值比以确定女性作者身份的预测因子。
    结果:分析显示,数字健康领域37%的第一作者和30%的最后作者是女性。JMIR期刊表现出更高的代表性,49%的第一作者和38%的最后作者是女性,收益率比值比为1.96(95%CI1.90-2.03;P<.001)和1.78(95%CI1.71-1.84;P<.001),分别。自2008年以来,JMIR期刊一直以女性第一作者的比例高于男性第一作者。预测女性作者身份的其他因素包括女性作者担任其他相关职位和性别不一致,鉴于该领域男性最后作者的比例较高。
    结论:数字健康出版物中出现了明显的性别均等转变,特别是从出版商JMIR出版物。其姊妹期刊的专业重点,公平的编辑政策,审查过程的透明度可能有助于这些成就。进一步的研究必须建立因果关系,能够在其他科学领域复制这些成功的战略,以有效弥合数字健康领域的性别差距。
    BACKGROUND: Digital health research plays a vital role in advancing equitable health care. The diversity of research teams is thereby instrumental in capturing societal challenges, increasing productivity, and reducing bias in algorithms. Despite its importance, the gender distribution within digital health authorship remains largely unexplored.
    OBJECTIVE: This study aimed to investigate the gender distribution among first and last authors in digital health research, thereby identifying predicting factors of female authorship.
    METHODS: This bibliometric analysis examined the gender distribution across 59,980 publications from 1999 to 2023, spanning 42 digital health journals indexed in the Web of Science. To identify strategies ensuring equality in research, a detailed comparison of gender representation in JMIR journals was conducted within the field, as well as against a matched sample. Two-tailed Welch 2-sample t tests, Wilcoxon rank sum tests, and chi-square tests were used to assess differences. In addition, odds ratios were calculated to identify predictors of female authorship.
    RESULTS: The analysis revealed that 37% of first authors and 30% of last authors in digital health were female. JMIR journals demonstrated a higher representation, with 49% of first authors and 38% of last authors being female, yielding odds ratios of 1.96 (95% CI 1.90-2.03; P<.001) and 1.78 (95% CI 1.71-1.84; P<.001), respectively. Since 2008, JMIR journals have consistently featured a greater proportion of female first authors than male counterparts. Other factors that predicted female authorship included having female authors in other relevant positions and gender discordance, given the higher rate of male last authors in the field.
    CONCLUSIONS: There was an evident shift toward gender parity across publications in digital health, particularly from the publisher JMIR Publications. The specialized focus of its sister journals, equitable editorial policies, and transparency in the review process might contribute to these achievements. Further research is imperative to establish causality, enabling the replication of these successful strategies across other scientific fields to bridge the gender gap in digital health effectively.
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  • 文章类型: Journal Article
    目的:本研究的目的是分析中低收入国家(LLMIC)神经外科研究的趋势。
    方法:从Scopus(最大的数据库之一)检索数据,并分析82个神经外科期刊。
    结果:最初探索了全球研究学术产出(n=195658),后来的论文仅来自LLMICs,在没有与先进国家进行国际合作的情况下(n=8408)进行了分析。每十年出版物数量(从1920年到2024年5月),十大作者,大学,提供了所有(全球)国家和来源地以及98个LLMIC。80个国家发表的论文少于50篇。更引人注目的是,68、55、38和36个低收入国家发表了不到20、10、5和3篇论文,分别。进行了关键词分析,以呈现8408种出版物的主要焦点。还确定了引用最多的1000份文件,后来提供了相关的科学计量学细节。最活跃的国家和最多产的作者(根据出版物的数量,总引用次数,h-index,g-index,和m-index)中的前1000个引用文档(来自LLMICs)被突出显示。
    结论:研究结果表明,LLMICs的神经外科研究较低,这可以归因于几个因素,包括有限的资金,基础设施不足,培训机会不足。
    OBJECTIVE: The aim of the present study was to analyze the trends of neurosurgical research in low and lower middle-income countries (LLMICs).
    METHODS: The data was retrieved from Scopus database and 82 neurosurgical journals were analyzed.
    RESULTS: Initially the global research scholarly output (n = 195,658) was explored and later papers originating solely from LLMICs, without international collaboration with advance countries (n = 8408) were analyzed. The per decade number of publications (from 1920 to May 2024), top ten authors, universities, countries and sources of all (global) countries, and 98 LLMICs is provided. Eighty countries have published less than 50 papers. Even more striking, 68, 55, 38, and 36 LLMICs countries have produced less than 20, 10, 5, and 3 papers, respectively. The keywords analysis was performed to present the main focus of 8408 publications. The top 1000 most cited documents were also identified, and later relevant scientometrics details were provided. The top countries dynamic and most prolific authors (on the basis of number of publications, total citations, h-index, g-index, and m-index) in the top 1000 cited documents (from LLMICs) are highlighted.
    CONCLUSIONS: The findings suggest that neurosurgical research in LLMICs is low, which could be attributed to several factors including limited funding, inadequate infrastructure, and insufficient training opportunities.
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  • 文章类型: Editorial
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  • 文章类型: Journal Article
    疟疾在全球造成了严重的发病率和死亡率。这种疾病首当其冲的是非洲人,东南亚和南美国家。按比例,疟疾吸引了全球研究重点,这从全球与疟疾有关的出版物数量中可以明显看出,不管它的地方性。然而,对这些“疟疾出版物”的正式和详尽的分析很少报道。进行了系统审查和二次数据分析,以检索有关已发表的有关疟疾的信息,它在哪里出版,以及哪些国家是疟疾研究的主要贡献者。该研究提供了1945年至2020年使用三个数据库检索的疟疾出版物:WebofScience™,Embase®和Scopus®。检查了出口数据,以确定随着时间的推移出版物的数量,他们的主题领域,来自不同国家/组织的捐款,和顶级出版期刊。已发表的疟疾记录总数从90,282到112,698不等(由于三个不同的数据库)。根据出版物的数量,美国,英国,法国,印度被确定为排名前四的国家。疟疾杂志,美国热带医学与卫生杂志,PLoSOne是最受欢迎的期刊,而伦敦大学(LSHTM以外的机构),美国国立卫生研究院,伦敦卫生和热带医学学院,牛津大学似乎是贡献最大的组织。观察到对疟疾研究的不成比例的贡献,非疟疾流行国家的贡献最大。数据库的输出格式不同,需要标准化以使输出在数据库之间具有可比性。
    Malaria has inflicted serious morbidity and mortality across the globe. The major brunt of the disease has been on African, South-East Asian and South American countries. Proportionally, malaria has attracted global research priorities and this is evident from the number of publications related to malaria from across the globe, irrespective of its endemicity. However, formal and exhaustive analyses of these \'malaria publications\' are rarely reported. The systematic review and secondary data analyses were done to retrieve information on what has been published on malaria, where is it published, and which countries are major contributors to malaria research.The study presents malaria publications from 1945 to 2020 retrieved using three databases: Web of Science™, Embase® and Scopus®. Exported data were examined to determine the number of publications over time, their subject areas, contributions from various countries/organizations, and top publishing journals.The total number of published records on malaria ranged from 90,282 to 112,698 (due to three different databases). Based on the number of publications, USA, UK, France, and India were identified as the top four countries. Malaria Journal, American Journal of Tropical Medicine & Hygiene, and PLoS One were the most preferred journals, whereas the University of London (Institutions other than LSHTM), the National Institute of Health, the London School of Hygiene and Tropical Medicine, and the University of Oxford appeared to be the top contributing organization.A disproportional contribution to malaria research was observed with non-malaria endemic countries making the largest contribution. Databases differed in their output format and needed standardization to make the outputs comparable across databases.
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  • 文章类型: Journal Article
    这项研究通过检查顶级皮肤病学期刊编辑委员会的性别组成,强调了女性在皮肤病学学术领导职位中的代表性持续不足。强调迫切需要采取积极的战略来促进多样性,股本,和包容。
    This study underscores the persistent underrepresentation of women in academic dermatology leadership positions by examining the gender composition of editorial boards across top dermatology journals, emphasizing the urgent need for proactive strategies to promote diversity, equity, and inclusion.
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  • 文章类型: Journal Article
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  • 文章类型: Journal Article
    优化对高质量科技期刊的访问已成为学术部门的重要优先事项,包括阅读科学文献的能力和在这些期刊上发表论文的能力。在这一贡献中,我们评估了对科学期刊的机构投资是否与研究人员发送论文发表的期刊相一致的问题,以及他们担任无偿审稿人和编辑的地方。
    我们收集了一套独特的关于生态和进化生物学系出版习惯的信息,包括35名教职员工的3,540份期刊出版物摘要。这些数据包括期刊对机构和作者的经济成本,在期刊声望和引用率方面对作者的好处,以及大学内外个人阅读便利的考虑。这个数据集包括机构成本的数据,包括订阅定价(学者很少看到),和学者在支持期刊上的“投资”,例如担任编辑和审稿人的时间。
    我们的结果强调了这些因素之间的复杂关系,并表明机构成本在对研究人员的利益方面通常与收益不匹配(例如,引用率,杂志的声望,易用性)。总的来说,我们主张提高成本效益透明度,以帮助比较不同的期刊和不同的期刊商业模式;这种透明度将有助于研究人员及其机构明智地投资学者可用的有限资源。
    UNASSIGNED: Optimizing access to high-quality scientific journals has become an important priority for academic departments, including the ability to read the scientific literature and the ability to afford to publish papers in those journals. In this contribution, we assess the question of whether institutional investment in scientific journals aligns with the journals where researchers send their papers for publication, and where they serve as unpaid reviewers and editors.
    UNASSIGNED: We assembled a unique suite of information about the publishing habits of our Department of Ecology and Evolutionary Biology, including summaries of 3,540 journal publications by 35 faculty members. These data include economic costs of journals to institutions and to authors, benefits to authors in terms of journal prestige and citation rates, and considerations of ease of reading access for individuals both inside and outside the university. This dataset included data on institutional costs, including subscription pricing (rarely visible to scholars), and \"investment\" by scholars in supporting journals, such as time spent as editors and reviewers.
    UNASSIGNED: Our results highlighted the complex set of relationships between these factors, and showed that institutional costs often do not match well with payoffs in terms of benefits to researchers (e.g., citation rate, prestige of journal, ease of access). Overall, we advocate for greater cost-benefit transparency to help compare different journals and different journal business models; such transparency would help both researchers and their institutions in investing wisely the limited resources available to academics.
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