Catégorie : EN

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The Science of Literature Reviews: Searching, Identifying, Selecting, and Synthesising

Authors : Uchendu Eugene Chigbu, Sulaiman Olusegun Atiku, Cherley C. Du Plessis

The ability to conduct an explicit and robust literature review by students, scholars or scientists is critical in producing excellent journal articles, academic theses, academic dissertations or working papers.

A literature review is an evaluation of existing research works on a specific academic topic, theme or subject to identify gaps and propose future research agenda. Many postgraduate students in higher education institutions lack the necessary skills and understanding to conduct in-depth literature reviews.

This may lead to the presentation of incorrect, false or biased inferences in their theses or dissertations. This study offers scientific knowledge on how literature reviews in different fields of study could be conducted to mitigate against biased inferences such as unscientific analogies and baseless recommendations.

The literature review is presented as a process that involves several activities including searching, identifying, reading, summarising, compiling, analysing, interpreting and referencing.

We hope this article serves as reference material to improve the academic rigour in the literature review chapters of postgraduate students’ theses or dissertations. This article prompts established scholars to explore more innovative ways through which scientific literature reviews can be conducted to identify gaps (empirical, knowledge, theoretical, methodological, application and population gap) and propose a future research agenda.

URL : The Science of Literature Reviews: Searching, Identifying, Selecting, and Synthesising

DOI : https://doi.org/10.3390/publications11010002

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EN

Egocentric cocitation networks and scientific papers destinies

Authors : Béatrice Milard, Yoann Pitarch

To what extent is the destiny of a scientific paper shaped by the cocitation network in which it is involved? What are the social contexts that can explain these structuring? Using bibliometric data, interviews with researchers, and social network analysis, this article proposes a typology based on egocentric cocitation networks that displays a quadruple structuring (before and after publication): polarization, clusterization, atomization, and attrition.

It shows that the academic capital of the authors and the intellectual resources of their research are key factors of these destinies, as are the social relations between the authors concerned.

The circumstances of the publishing are also correlated with the structuring of the egocentric cocitation networks, showing how socially embedded they are. Finally, the article discusses the contribution of these original networks to the analyze of scientific production and its dynamics.

URL : Egocentric cocitation networks and scientific papers destinies

DOI : https://doi.org/10.1002/asi.24732

Catégories
EN

The Role of Metadata and Vocabulary Standards in Enabling Scientific Data Interoperability: A Study of Earth System Science Data Facilities

Authors : Matthew S. Mayernik, Yauheniya Liapich

Objective

Journal publishers within many sciences are increasingly expecting data to be deposited into repositories that support the FAIR principles. Data repositories are thus needing to determine what implications the FAIR principles have on their existing services and systems. Metadata standards and controlled vocabularies are specifically called out as core components of the FAIR principles related to interoperability.

Methods

This paper looks specifically at the ways that metadata standards and controlled vocabularies are used by Earth system science data repositories. Data sets from 55 data facilities were examined to determine which metadata standards and controlled subject / keyword vocabularies were used.

Results

The findings indicate that only the ISO 19115:2003 and DataCite metadata standards are used by more than 40% of the data facilities, and the NASA Global Change Master Directory (GCMD) keywords are the only keyword vocabulary of broad use within this community.

Conclusions

These findings raise questions about the extent to which metadata standards and keyword vocabularies can facilitate interoperability beyond narrow sub-sections of the data facility communities. This study also points to systematic challenges related to migration to new standards.

URL : The Role of Metadata and Vocabulary Standards in Enabling Scientific Data Interoperability: A Study of Earth System Science Data Facilities

DOI : https://doi.org/10.7191/jeslib.619

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EN

RDM in a Decentralised University Ecosystem—A Case Study of the University of Cologne

Authors : Constanze Curdt, Jens Dierkes, Sonja Kloppenburg

The University of Cologne (UoC) has historically grown in highly decentralised structures. This is reflected by a two-layered library structure as well as by a number of decentralised research data management (RDM) activities established on the faculty and research consortium level.

With the aim to foster networking, cooperation, and synergies between existing activities, a university-wide RDM will be established. A one-year feasibility study was commissioned by the Rectorate in 2016 and carried out by the department research management, library and computing centre.

One study outcome was the adoption of a university-wide research data guideline. Based on a comprehensive RDM service portfolio, measures were developed to put a central RDM into practice.

The challenges have been to find the right level of integration and adaptation of existing and established decentralised structures and to develop additional new structures and services.

We will report on first steps to map out central RDM practices at the UoC and to develop a structure of cooperation between loosely coupled information infrastructure actors. Central elements of this structure are a competence center, an RDM expert network, a forum for exchange about RDM and associated topics as well as the faculties with their decentralized, domain-specific RDM services.

The Cologne Competence Center for Research Data Management (C3RDM) was founded at the end of 2018 and is still in its development phase. It provides a one-stop entry point for all questions regarding RDM. T

he center itself provides basic and generic RDM services, such as training, consulting, and data publication support, and acts as a hub to the decentral experts, information infrastructure actors, and resources.

URL : RDM in a Decentralised University Ecosystem—A Case Study of the University of Cologne

DOI : http://doi.org/10.5334/dsj-2022-020

Catégories
EN

Whose research benefits more from Twitter? On Twitter-worthiness of communication research and its role in reinforcing disparities of the field

Authors : Chung-hong Chan, Jing Zeng, Mike S. Schäfer

Twitter has become an important promotional tool for scholarly work, but individual academic publications have varied degrees of visibility on the platform. We explain this variation through the concept of Twitter-worthiness: factors making certain academic publications more likely to be visible on Twitter.

Using publications from communication studies as our analytical case, we conduct statistical analyses of 32187 articles spanning 82 journals. Findings show that publications from G12 countries, covering social media topics and published open access tend to be mentioned more on Twitter.

Similar to prior studies, this study demonstrates that Twitter mentions are associated with peer citations. Nevertheless, Twitter also has the potential to reinforce pre-existing disparities between communication research communities, especially between researchers from developed and less-developed regions. Open access, however, does not reinforce such disparities.

URL : Whose research benefits more from Twitter? On Twitter-worthiness of communication research and its role in reinforcing disparities of the field

DOI : https://doi.org/10.1371/journal.pone.0278840

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EN

Faculty Perceptions of Open Access Publishing: Investigating Faculty Publishing Habits to Evaluate Library Collection Alignment

Authors : Elisabeth Shook, Amy Vecchione

Introduction

This investigation, originally conceived as a method for informing Albertsons Library on creative solutions to the collections budget shortfall, sought to determine an institution’s faculty perceptions of publishing and/or using open access (OA) materials, as well as to identify future mechanisms that would shift perceptions of OA publishing to a more favorable light, thereby fostering adoption of OA materials in faculty research and teaching.

Methods

The study used an anonymous electronic survey of 468 faculty members, with a response rate of nearly 34%.

Results and Discussion

Respondents indicated a mixed set of adoption, with equal distribution in willingness to engage with OA journals and publications. Quality of OA publications, combined with concerns for tenure and promotion, holds faculty back from utilizing OA journals and publications in their own research and in the classroom.

Conclusion

The data collected through the course of this perceptions survey provide important insight into the perceptions of faculty at this point in time, laying the groundwork for future surveys to evaluate growth in engagement with OA publishing.

Though the data provided do not immediately alleviate collections budget constraints at Albertsons Library, the survey contributed to a more holistic understanding of faculty publishing behavior in OA journals.

URL : Faculty Perceptions of Open Access Publishing: Investigating Faculty Publishing Habits to Evaluate Library Collection Alignment

DOI : https://doi.org/10.31274/jlsc.13216

Catégories
EN

Comparison of Study Results Reported in medRxiv Preprints vs Peer-reviewed Journal Articles

Authors : Guneet Janda, Vishal Khetpal, Xiaoting Shi, Joseph S. Ross, Joshua D. Wallach

Question

What is the concordance among sample size, primary end points, results for primary end points, and interpretations described in preprints of clinical studies posted on medRxiv that are subsequently published in peer-reviewed journals (preprint-journal article pairs)?

Findings

In this cross-sectional study of 547 clinical studies that were initially posted to medRxiv and later published in peer-reviewed journals, 86.4% of preprint-journal article pairs were concordant in terms of sample size, 97.6% in terms of primary end points, 81.1% in terms of results of primary end points, and 96.2% in terms of study interpretations.

Meaning

This study suggests that most clinical studies posted as preprints on medRxiv and subsequently published in peer-reviewed journals had concordant study characteristics, results, and final interpretations.

URL : Comparison of Clinical Study Results Reported in medRxiv Preprints vs Peer-reviewed Journal Articles

Original location : https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2799350