Results 71 to 80 of about 17,661 (234)

The Vascular Effects of Isolated Isoflavones—A Focus on the Determinants of Blood Pressure Regulation

open access: yesBiology, 2021
Isoflavones are phytoestrogen compounds with important biological activities, including improvement of cardiovascular health. This activity is most evident in populations with a high isoflavone dietary intake, essentially from soybean-based products. The
Henrique Silva
doaj   +1 more source

The concordance of field-normalized scores based on Web of Science and Microsoft Academic data: A case study in computer sciences

open access: yes, 2018
In order to assess Microsoft Academic as a useful data source for evaluative bibliometrics it is crucial to know, if citation counts from Microsoft Academic could be used in common normalization procedures and whether the normalized scores agree with the
Bornmann, Lutz   +3 more
core   +2 more sources

A study of search result aggregation approaches for the digital humanities

open access: yesJournal of the Association for Information Science and Technology, Volume 76, Issue 11, Page 1488-1507, November 2025.
Abstract Searching across diverse information platforms, such as digital humanities archives, academic digital libraries, and encyclopedias, poses challenges in managing the queries issued to each platform and synthesizing the resources discovered. While search result aggregation interfaces address this problem, how best to present the search results ...
Milad Momeni, Orland Hoeber
wiley   +1 more source

Towards a new crown indicator: Some theoretical considerations [PDF]

open access: yes, 2010
The crown indicator is a well-known bibliometric indicator of research performance developed by our institute. The indicator aims to normalize citation counts for differences among fields.
van Eck, Nees Jan   +4 more
core   +2 more sources

An investigation on the skewness patterns and fractal nature of research productivity distributions at field and discipline level

open access: yes, 2017
The paper provides an empirical examination of how research productivity distributions differ across scientific fields and disciplines. Productivity is measured using the FSS indicator, which embeds both quantity and impact of output.
Abramo, Giovanni   +2 more
core   +1 more source

Credit allocation based on journal impact factor and coauthorship contribution [PDF]

open access: yes, 2016
Some research institutions demand researchers to distribute the incomes they earn from publishing papers to their researchers and/or co-authors.
Contreras-Reyes, Javier E.
core   +2 more sources

Right answers to wrong questions: The dysfunctional nature of information needs

open access: yesJournal of the Association for Information Science and Technology, Volume 76, Issue 11, Page 1508-1531, November 2025.
Abstract People frequently experience difficulties when seeking information to complete tasks. To overcome these difficulties, people require help. Regarding struggles with information needs, past research focuses on unclear information requests, such as ambiguous, under‐specified, and ill‐defined queries, and repairing these by user‐led strategies (e ...
Melanie A. Kilian   +2 more
wiley   +1 more source

A comprehensive survey of imbalanced learning methods for bankruptcy prediction

open access: yesIET Communications, 2022
In practical datasets used for supervised learning, the uneven distribution of the amounts of data between classes is known as the class imbalance problem, and can reduce the performance of basic classifiers. The class imbalance problem arises in various
Tuong Le
doaj   +1 more source

Understanding discrepancies in the coverage of OpenAlex: The case of China

open access: yesJournal of the Association for Information Science and Technology, Volume 76, Issue 11, Page 1591-1601, November 2025.
Abstract Citations indexes play a crucial role for understanding how science is produced, disseminated, and used. However, these databases often face a critical trade‐off: those offering extensive and high‐quality coverage are typically proprietary, whereas publicly accessible datasets frequently exhibit fragmented coverage and inconsistent data ...
Mengxue Zheng   +3 more
wiley   +1 more source

Analyses of Research Topics in the Field of Informetrics Based on the Method of Topic Modeling [PDF]

open access: yesJiàoyù zīliào yǔ túshūguǎn xué, 2014
In this study, we used the approach of topic modeling to uncover the possible structure of research topics in the field of Informetrics, to explore the distribution of the topics over years, and to compare the core journals.
Sung-Chien Lin
doaj   +1 more source

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