Catégorie : EN

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EN

Open Research Knowledge Graph: Towards Machine Actionability in Scholarly Communication

Authors : Mohamad Yaser Jaradeh, Sören Auer, Manuel Prinz, Viktor Kovtun, Gábor Kismihók, Markus Stocker

Despite improved digital access to scientific publications in the last decades, the fundamental principles of scholarly communication remain unchanged and continue to be largely document-based.

The document-oriented workflows in science publication have reached the limits of adequacy as highlighted by recent discussions on the increasing proliferation of scientific literature, the deficiency of peer-review and the reproducibility crisis.

In this article, we present first steps towards representing scholarly knowledge semantically with knowledge graphs. We expand the currently popular RDF graph-based knowledge representation formalism to capture annotations, such as provenance information and describe how to manage such knowledge in a graph data base.

We report on the results of a first experimental evaluation of the concept and its implementations with the participants of an international conference.

URL : https://arxiv.org/abs/1901.10816

Catégories
EN

A multidimensional perspective on the citation impact of scientific publications

Authors : Yi Bu, Ludo Waltman, Yong Huang

The citation impact of scientific publications is usually seen as a one-dimensional concept. We introduce a three-dimensional perspective on the citation impact of publications. In addition to the level of citation impact, quantified by the number of citations received by a publication, we also conceptualize and operationalize the depth and dependence of citation impact.

This enables us to make a distinction between publications that have a deep impact concentrated in one specific field of research and publications that have a broad impact scattered over different research fields.

It also allows us to distinguish between publications that are strongly dependent on earlier work and publications that make a more independent scientific contribution.

We present a large-scale empirical analysis of the level, depth, and dependence of the citation impact of publications. In addition, we report a case study focusing on publications in the field of scientometrics.

Our three-dimensional citation impact framework provides a more detailed understanding of the citation impact of a publication than a traditional one-dimensional perspective.

URL : https://arxiv.org/abs/1901.09663

Catégories
EN

Methods to Evaluate Lifecycle Models for Research Data Management

Authors : Tobias Weber, Dieter Kranzlmüller

Lifecycle models for research data are often abstract and simple. This comes at the danger of oversimplifying the complex concepts of research data management.

The analysis of 90 different lifecycle models lead to two approaches to assess the quality of these models. While terminological issues make direct comparisons of models hard, an empirical evaluation seems possible.

URL : https://arxiv.org/abs/1901.11267

Catégories
EN

Science on YouTube: Legitimation Strategies of Brazilian Science YouTubers

Authors : Natália Martins Flore, Priscila Muniz de Medeiros

This study analyzes the legitimation strategies displayed by YouTubers of the 10 most popular science channels regarding YouTube Brazil. Using Discourse Analysis from a French perspective, it unfolds the ethos of the YouTuber, the preferred discursive scenographies, and kinds of contents and discursive approaches of these channels.

The results show the predominant presence of didactic scenography, followed by commentary, scientist-in-action, and journalist scenographies. They unfold themselves in monologue, questions and answers, live experiments, whiteboard videos and short documentary subgenres.

The discursive ethos presents the YouTuber as an informed person who has knowledge on science subjects, teaching them to his audience or commenting on a certain theme or topic. Legitimation strategies come from personal experiences and rarely from a scientist’s identity, despite the YouTuber may use scientific authority in some cases.

The use of humor in enunciations and video editing, the reference to pop culture, and the use of an informal language, show the tendency that these channels have in presenting scientific themes in a soft and interesting way.

URL : https://journals.openedition.org/rfsic/4782

Catégories
EN

Early career researchers: observing how the new wave of researchers is changing the scholarly communications market

Authors : David Nicholas, Chérifa Boukacem-Zeghmouri, Blanca Rodríguez-Bravo, Anthony Watkinson, Marzena Świgon, Jie Xu, Abdullah Abrizah, Eti Herman

The paper presents the early findings from the first two years of the Harbingers research project, a 3-year-long study of early career researchers (ECRs), the new wave of researchers, which sought to ascertain their current and changing habits with regard to scholarly communications.

The study recruited a convenience sample of 116 researchers from seven countries (China, France, Malaysia, Poland, Spain, UK and US) who were subject to repeat, in-depth interviews. Interviews were conducted face-to-face or remotely (via Skype).

A major focus of the study was to determine whether ECRs are taking the myriad opportunities proffered by digital innovations, developing within the context Open Science, Open Access and social media to disseminate their research.

The paper provides the highlights of the first-year benchmarking exercise and then investigates the strategic changes one year on.

URL : https://journals.openedition.org/rfsic/4635

Catégories
EN

Open laboratory notebooks: good for science, good for society, good for scientists

Authors : Matthieu Schapira, The Open Lab Notebook Consortium, Rachel J. Harding

The fundamental goal of the growing open science movement is to increase the efficiency of the global scientific community and accelerate progress and discoveries for the common good. Central to this principle is the rapid disclosure of research outputs in open-access peer-reviewed journals and on pre-print servers.

The next bold step in this direction is open laboratory notebooks, where research scientists share their research — including detailed protocols, negative and positive results — online and in near-real-time to synergize with their peers. Here, we highlight the benefits of open lab notebooks to science, society and scientists, and discuss the challenges that this nascent movement is facing.

We also present the implementation and progress of our own initiative at openlabnotebooks.org, with more than 20 active contributors after one year of operation.

URL : Open laboratory notebooks: good for science, good for society, good for scientists

DOI : https://doi.org/10.12688/f1000research.17710.1

Catégories
EN

Open Science challenges, benefits and tips in early career and beyond

Authors : Christopher Allen, David Mehler

The movement towards open science is an unavoidable consequence of seemingly pervasive failures to replicate previous research. This transition comes with great benefits but also significant challenges that are likely to afflict those who carry out the research, usually Early Career Researchers (ECRs).

Here, we describe key benefits including reputational gains, increased chances of publication and a broader increase in the reliability of research. These are balanced by challenges that we have encountered, and which involve increased costs in terms of flexibility, time and issues with the current incentive structure, all of which seem to affect ECRs acutely.

Although there are major obstacles to the early adoption of open science, overall open science practices should benefit both the ECR and improve the quality and plausibility of research.

We review three benefits, three challenges and provide suggestions from the perspective of ECRs for moving towards open science practices.

URL : Open Science challenges, benefits and tips in early career and beyond

DOI : https://doi.org/10.31234/osf.io/3czyt