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  • 文章类型: Letter
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  • 文章类型: Journal Article
    本文的目的是研究社会科学中存储在数字数据档案中的研究数据的再利用。这项研究检查了数量,type,通过分析从瑞士数据档案收集的丰富的用户日志数据,实现数据下载的目的。研究结果表明,定量数据集越来越多地从数字档案中下载,并且下载主要集中在数据集中的一小部分。最频繁下载的数据集是由研究机构收集的调查数据集,为纵向研究提供了可能性。用户通常只下载一个数据集,但是一组重型下载器在所有下载中占有相当大的份额。从档案中下载数据的主要用户组是在学习中使用数据的学生。此外,经常为研究目的下载的数据集,但并非总是如此,用于学术出版物。来自数据档案的丰富日志数据为服务的使用和用户提供了一个有趣的宏观视角,并有助于理解存储库在社会科学中日益重要的作用。该研究提供了有关收集和使用日志数据以研究和评估数据档案使用的潜力的见解。
    The aim of this paper is to investigate the re-use of research data deposited in digital data archive in the social sciences. The study examines the quantity, type, and purpose of data downloads by analyzing enriched user log data collected from Swiss data archive. The findings show that quantitative datasets are downloaded increasingly from the digital archive and that downloads focus heavily on a small share of the datasets. The most frequently downloaded datasets are survey datasets collected by research organizations offering possibilities for longitudinal studies. Users typically download only one dataset, but a group of heavy downloaders form a remarkable share of all downloads. The main user group downloading data from the archive are students who use the data in their studies. Furthermore, datasets downloaded for research purposes often, but not always, serve to be used in scholarly publications. Enriched log data from data archives offer an interesting macro level perspective on the use and users of the services and help understanding the increasing role of repositories in the social sciences. The study provides insights into the potential of collecting and using log data for studying and evaluating data archive use.
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  • 文章类型: Historical Article
    本文介绍了该组织,操作,以及心理学院虚拟历史档案的内容,布宜诺斯艾利斯大学,阿根廷。该档案的组织始于2008年,作为心理学史第二主席计划的活动的一部分,并获得了心理学院的支持。从开始到现在,与阿根廷心理学史相关的一些文献来源和材料已被纳入。它目前包含六个主题部分和三个特别收藏,预计将来它将扩展到其他主题领域。(PsycInfo数据库记录(c)2024APA,保留所有权利)。
    This article describes the organization, operation, and contents of the Virtual Historical Archive of the Faculty of Psychology, University of Buenos Aires, Argentina. The organization of this archive started in 2008, as part of the activities planned by the Chair II of History of Psychology, and gained the support of the Faculty of Psychology. From its beginnings to the present, several documentary sources and materials related to the history of psychology in Argentina have been incorporated. It currently contains six thematic sections and three special collections, and it is expected that in the future it will be extended to other thematic areas. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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  • 文章类型: Journal Article
    跨各种医疗领域的数据的指数增长已经产生了对分析多模态大数据的技术的大量需求。由于组织的不同性质,这种需求在诸如计算病理学的领域中特别明显。跨模态检索旨在识别一个共同的潜在空间,其中不同的模态,例如图像-文本对,表现出紧密的对准。主要挑战,然而,通常在于组织特征的表示。虽然语言模型可以相对容易地训练,由于标记数据的稀缺,视觉模型经常挣扎。为了解决这个问题,引入了创新的协调概念,在没有监督的情况下扩展学习方案蒸馏,被称为DINO。尺度的协调通过一种新颖的修补方法完善了DINO范式,克服了数字病理学中千兆像素整张幻灯片图像所带来的复杂性。在不同数据集上进行的实验表明,所提出的方法显着增强了组织成像中的跨模态检索。此外,它在其他依赖于千兆像素成像的领域表现出巨大的潜力。
    The exponential growth of data across various medical domains has generated a substantial demand for techniques to analyze multimodal big data. This demand is particularly pronounced in fields such as computational pathology due to the diverse nature of the tissue. Cross-modal retrieval aims to identify a common latent space where different modalities, such as image-text pairs, exhibit close alignment. The primary challenge, however, often lies in the representation of tissue features. While language models can be trained relatively easily, visual models frequently struggle due to the scarcity of labeled data. To address this issue, the innovative concept of harmonization has been introduced, extending the learning scheme distillation without supervision, known as DINO. The harmonization of scale refines the DINO paradigm through a novel patching approach, overcoming the complexities posed by gigapixel whole slide images in digital pathology. Experiments conducted on diverse datasets have demonstrated that the proposed approach significantly enhances cross-modal retrieval in tissue imaging. Moreover, it exhibits vast potential for other fields that rely on gigapixel imaging.
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  • 文章类型: Journal Article
    监测空气传播真菌的动态和控制有害真菌对文物保护至关重要。然而,空气质量和微生物群落结构特征的评价,尤其是真菌,尽管中国建设了4000多个档案馆,但档案氛围正处于不断探索的阶段。本研究从昆明医科大学档案馆采集了72个不同空间和天气条件下的空气样本,位于昆明都市圈,云南省,中国西南部。总共22个空气传播的真菌类别,确定了160个属和699个ASV,随着外部空间空气流通的加强,物种多样性正在增加,因此,在窗户和晴朗天气的空间中发现了密集的能量代谢和活动,除了室内样品的脂质合成高于室外样品。此外,晴天和多雨天气之间的真菌群落组成和丰度存在显着差异。在档案的各种环境和天气条件下,已经确定了相当多的物种作为指标,温度和湿度被认为与这些物种的丰度具有显着相关性。同时,枝孢菌和链格孢菌是这里的优势属,这可能对档案专业人员的健康构成威胁。因此,监测和控制这些真菌物种的生长对于保存纸质记录和档案专业人员的健康至关重要。
    Monitoring dynamics of airborne fungal species and controlling of harmful ones are of vital importance to conservation of cultural relics. However, the evaluation of air quality and the community structure characteristics of microorganisms, especially fungi, in the atmosphere of archives is in a stage of continuous exploration though more than 4,000 archives were constructed in China. Seventy-two air samples were collected in this study under different spatial and weather conditions from the archives of Kunming Medical University, located in the Kunming metropolitan area, Yunnan province, southwestern China. A total of 22 airborne fungal classes, 160 genera and 699 ASVs were identified, the species diversity is on the rise with the strengthening of air circulation with the outside space, and thus the intensive energy metabolism and activity were found in the spaces with window and sunny weather, except for the higher lipid synthesis of indoor samples than that of outdoor ones. Furthermore, there were significant differences in fungal community composition and abundance between sunny and rainy weathers. A considerable number of species have been identified as indicator in various environmental and weather conditions of the archives, and temperature and humidity were thought to have significant correlations with the abundance of these species. Meanwhile, Cladosporium and Alternaria were the dominant genera here, which may pose a threat to the health of archive professionals. Therefore, monitoring and controlling the growth of these fungal species is crucial for both conservation of paper records and health of archive professionals.
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  • 文章类型: News
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  • 文章类型: Journal Article
    在阿拉斯加,1918-20年的流感大流行是毁灭性的,死亡率高达90%的人口,而在瑞典北部和挪威的其他北极地区,死亡率相当低。我们调查了格陵兰在1918-21年期间超额死亡率的时间和年龄模式,并将其与其他流行病和1889-92年的大流行进行了比较。我们访问了格陵兰国家档案馆,并按年龄转录了1880年至1921年的所有死亡病例,地理,和死因。我们估计了每月的超额死亡率,并研究了大流行的时空模式,并将其与40年期间的其他死亡率危机进行了比较。1918-21年的流感大流行于1919年夏天抵达格陵兰,由于冬季的船舶交通中断而推迟了一年。我们发现,格陵兰人口中有5.2%死于大流行,各县之间存在很大差异(范围,0.1%至11%)。我们没有看到年轻人死亡率高的典型大流行年龄模式,可能是由于该年龄组或偏远的基线死亡率高。然而,尽管死亡率很高,相对于其他死亡危机,死亡率影响并不突出,或在阿拉斯加人口中报告的类似破坏。
    In Alaska, the 1918-20 influenza pandemic was devastating, with mortality rates up to 90% of the population, while in other arctic regions in northern Sweden and Norway mortality was considerably lower. We investigated the timing and age-patterns in excess mortality in Greenland during the period 1918-21 and compare these to other epidemics and the 1889-92 pandemic. We accessed the Greenlandic National Archives and transcribed all deaths from 1880 to 1921 by age, geography, and cause of death. We estimated monthly excess mortality and studied the spatial-temporal patterns of the pandemics and compared them to other mortality crises in the 40-year period. The 1918-21 influenza pandemic arrived in Greenland in the summer of 1919, one year delayed due to ship traffic interruptions during the winter months. We found that 5.2% of the Greenland population died of the pandemic with substantial variability between counties (range, 0.1% to 11%). We did not see the typical pandemic age-pattern of high young-adult mortality, possibly due to high baseline mortality in this age-group or remoteness. However, despite substantial mortality, the mortality impact was not standing out relative to other mortality crises, or of similar devastation reported in Alaskan populations.
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  • 文章类型: News
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  • 文章类型: News
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  • 文章类型: Journal Article
    储存的适当规定,保留,病理实验室和学术机构中存档标本的使用尚待建立。这些标本可以适当地用于研究目的。在受控环境中理想的存储和保留是必要的,关于组织标本的所有权缺乏既定的规则,石蜡块,和幻灯片。尽管福尔马林固定的组织标本有许多用途,块,和幻灯片,存档时也存在阻碍其使用的问题。这篇综述文章解决了上述问题,并提出了有效使用存档标本的简单指南。
    The proper regulations for storage, retention, and use of archived specimens in pathology laboratories and academic institutions are yet to be established. These specimens could be used appropriately for research purposes. Ideal storage and retention in a controlled environment is necessary, and there is a lack of established rules regarding the ownership of the tissue specimens, paraffin blocks, and slides. Though there are numerous uses of formalin-fixed tissue specimens, blocks, and slides, there are also problems in archiving them that hinder their use. This review article addresses the above issues and proposes simple guidelines for the effective use of archived specimens.
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