Jonathan P Tennant's research while affiliated with Institute for Globally Distributed Open Research and Education (IGDORE) and other places
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Publications (112)
Tenontosaurus tilletti was an abundant ornithischian dinosaur from the Lower Cretaceous of North America, commonly regarded as a ‘basal’ iguanodontian. Here, we describe a remarkably well-preserved specimen, comprising a near-complete skeleton and skull, from the Cloverly Formation, Montana, USA, currently housed at the University of Manchester Mus...
B a c kground: Earth sciences is one of those sensitive field sciences that are closely needed to solve local problems within local physical and social settings. Earth researchers find state-of-the-art of topics in earth sciences by using scientific databases, conduct research on the topics, and write about them. However, the accessibility, readabi...
Background: Open access (OA) implies free and unrestricted access to and re-use of research articles. Recently, OA publishing has seen a new wave of interest, debate, and practices surrounding that mode of publishing.
Obj ectives: To provide an overview of publication practices and to compare them among six countries across the world to stimulate f...
Background. Open Access (OA) describes the free, unrestricted access to and re-use of research articles. Recently, a new wave of interest, debate, and practice surrounding OA publishing has emerged.Objectives. The paper presented here focuses on international disparities in OA publication practices of the Earth Science community. We aim to provide...
Both Web of Science and Scopus are critical components of our research ecosystem, providing the basis for university and global rankings, as well as for bibliometric research. However, both are structurally biased against research produced in non-western countries, non-English language research, and research from the arts, humanities and social sci...
Objectives: This study aims to describe empirically whether there are differences in document distribution, openly accessible documents, and geographical coverages of Earth Sciences topics based on searched scientific databases. If significant retrieval differences are found, then measuring the impact of a study primarily based on differences - or...
Background:
Our aim is to highlight the benefits and limitations of open and non-anonymized peer review. Our argument is based on the literature and on responses to a survey on the reviewing process of alt.chi, a more or less open review track within the so-called Computer Human Interaction (CHI) conference, the predominant conference in the field...
In this communication, we look at Open Access (OA) publishing practices in geochemistry. We examine a list of 56 journals and assess whether Article Processing Charges (APCs) and Journal Impact Factors (JIFs) appear to influence publication or not. More than 40% of articles in 2018-2019 were published OA, and about 70% of that portion in fully OA j...
Abstract Peer review is embedded in the core of our knowledge generation systems, perceived as a method for establishing quality or scholarly legitimacy for research, while also often distributing academic prestige and standing on individuals. Despite its critical importance, it curiously remains poorly understood in a number of dimensions. In orde...
In recent years, the pace of the dissemination of scientific information has increased. In this context, the possibility and value of sharing open access (OA) online manuscripts in their preprint form seem to be growing in many scientific fields. More and more platforms are especially dedicated to free preprint publishing. They are published, non-p...
An enormous wealth of digital tools now exists for collaborating on scholarly research projects. In particular, it is now possible to collaboratively author research articles in an openly participatory and dynamic format. Here we describe and provide recommendations for a more open process of digital collaboration, and discuss the potential issues...
How we communicate research is changing because of new (especially digital) possibilities. This article sets out 10 easy steps researchers can take to disseminate their work in novel and engaging ways, and hence increase the impact of their research on science and society. © 2020 Ross-Hellauer et al. This is an open access article distributed under...
Our scientific evaluation system is in a state of crisis. Every researcher has heard of the “publish and/or perish” culture: the fact that individual researchers are evaluated primarily based where the journals that we publish in, rather than any intrinsic merit or quality of our work. Countless pages in newspapers, blogs, and journals have been sp...
One problem with any strategy is that it must be agreed upon, and if not this creates a first-mover tension between engaged stakeholder groups. Therefore, understanding the potential risks associated with a move to open scholarship at a combined individual and institutional level can help to mitigate them and overcome the collective action problem....
When the SARS-CoV-2 outbreak began on January 31, 2020, no-one could have anticipated the impact that it would have on our scholarly communication and publishing systems. That is, perhaps, unless you work on open source software. Right now, global research communities are united to collaborate on solving the threat of the pandemic, sharing resource...
Short communication on international disparities in open access practices of the Earth Sciences community
Traditional methods of scholarly publishing and communication are ineffective in meeting the United Nations Sustainable Development Goals (SDGs). The SARS-CoV-2 pandemic has demonstrated that, in times of need, the global research community can activate and pool its knowledge and resources to collaborate on solving problems. The use of innovative W...
Short communication on the use of preprint in geochemistry
There is no clear-cut boundary between Free and Open Source Software and Open Scholarship, and the histories, practices, and fundamental principles between the two remain complex. In this study, we critically appraise the intersections and differences between the two movements. Based on our thematic comparison here, we conclude several key things....
In this short communication, we look at Open Access (OA) practices in geochemistry based on articles published in 2018 and 2019 in a list of 56 journals and whether Article Processing Charge (APC) and Journal Impact Factor (JIF) drive publication or not. More than 40% of articles in 2018-2019 were published OA, and about 70% of them in fully OA jou...
There are major challenges that need to be addressed in the world of scholarly communication, especially in the field of environmental studies and in the context of the United Nations Sustainable Development Goals. Recently, Sonne et al. (2020) published an article in Science of the Total Environment discussing some of these challenges. However, we...
Research dissemination is undergoing a phase of transformation, in large driven by the power of new digitally-networked technologies and the movement beyond traditional, journal-based forms of communication. This has paralleled a greater push towards public engagement with science since the 1980s, with an emphasis on new forms of participation beyo...
The changing world of scholarly communication and the emergence of ‘Open Science’ or ‘Open Research’ has brought to light a number of controversial and hotly-debated topics. Yet, evidence-based rational debate is regularly drowned out by misinformed or exaggerated rhetoric, which does not benefit the evolving system of scholarly communication. The...
Peer review is embedded in the core of our scholarly knowledge generation systems, conferring legitimacy on research while distributing academic capital and prestige on individuals. Despite its critical importance, it curiously remains poorly understood in a number of dimensions. In order to address this, we have programmatically analysed peer revi...
We present a discussion and analysis regarding the benefits and limitations of open and non-anonymized peer review based on literature results and responses to a survey on the reviewing process of alt.chi, a more or less open-review track within the CHI conference, the predominant conference in the field of human-computer interaction (HCI). This tr...
An enormous wealth of digital tools now exists for collaborating on scholarly research projects. In particular, it is now possible to collaboratively author research articles in an openly participatory and dynamic format. Here we describe and provide recommendations for a more open process of collaboration, and discuss the potential issues and pitf...
The changing world of scholarly communication and the emerging new wave of ‘Open Science’ or ‘Open Research’ has brought to light a number of controversial and hotly debated topics. Evidence-based rational debate is regularly drowned out by misinformed or exaggerated rhetoric, which does not benefit the evolving system of scholarly communication. T...
We present a discussion and analysis regarding the benefits and limitations of open and non-anonymized peer review based on literature results and responses to a survey on the reviewing process of alt.chi, a more or less open-review track within the CHI conference, the predominant conference in the field of human-computer interaction (HCI). This tr...
The changing world of scholarly communication and the emergence of ‘Open Science’ or ‘Open Research’ has brought to light a number of controversial and hotly-debated topics. Yet, evidence-based rational debate is regularly drowned out by misinformed or exaggerated rhetoric, which does not benefit the evolving system of scholarly communication. The...
The changing world of scholarly communication and the emergence of ‘Open Science’ or ‘Open Research’ has brought to light a number of controversial and hotly-debated topics. Yet, evidence-based rational debate is regularly drowned out by misinformed or exaggerated rhetoric, which does not benefit the evolving system of scholarly communication. The...
The changing world of scholarly communication and the emergence of ‘Open Science’ or ‘Open Research’ has brought to light a number of controversial and hotly-debated topics. Yet, evidence-based rational debate is regularly drowned out by misinformed or exaggerated rhetoric, which does not benefit the evolving system of scholarly communication. The...
No formal investigations have been conducted into the efficacy or potential influence of reviewer recommendations on editorial decisions, and the impact of this on the expectations and behaviour of authors, reviewers and journal editors. This article addresses key questions about this critical aspect of the peer review submission process. We sugges...
This document aims to agree on a broad, international strategy for the implementation of open scholarship that meets the needs of different national and regional communities but works globally.Scholarly research can be idealised as an inspirational process for advancing our collective knowledge to the benefit of all humankind. However, current rese...
We believe that Elsevier and other major publishers are continuing to engage in anti-competitive practices, which are continuously worsening, and that information gained in the last 15 years urges immediate investigation and intervention into this unregulated market space. This could be, for example, through an empirical analysis of the scholarly p...
Scholarly communication is in a perpetual state of disruption. Within this, peer review of research articles remains an essential part of the formal publication process, distinguishing it from virtually all other modes of communication. In the last several years, there has been an explosive wave of innovation in peer review research, platforms, dis...
The Late Jurassic to Early Cretaceous interval represents a time of environmental upheaval and cataclysmic events, combined with disruptions to terrestrial and marine ecosystems. Historically, the Jurassic/Cretaceous (J/K) boundary was classified as one of eight mass extinctions. However, more recent research has largely overturned this view, revea...
The Middle Jurassic is a poorly sampled time interval for non-marine neosuchian crocodyliforms, which obscures our understanding of the origin and early evolution of major clades. Here we report a lower jaw from the Middle Jurassic (Bathonian) Duntulm Formation of the Isle of Skye, Scotland, UK, which consists of an isolated and incomplete left den...
Assessments of dinosaur macroevolution at any given time can be biased by the historical publication record. Recent studies have analysed patterns in dinosaur diversity that are based on secular variations in the numbers of published taxa. Many of these have employed a range of approaches that account for changes in the shape of the taxonomic abund...
Assessments of dinosaur macroevolution at any given time can be biased by the historical publication record. Recent studies have analysed patterns in dinosaur diversity that are based on secular variations in the numbers of published taxa. Many of these have employed a range of approaches that account for changes in the shape of the taxonomic abund...
Atoposaurid crocodyliforms represent an important faunal component of Late Jurassic to Early Cretaceous Laurasian semi-aquatic to terrestrial ecosystems, with numerous spatiotemporally contemporaneous atoposaurids known from western Europe. In particular, the Late Jurassic of France and Germany records evidence for high diversity and possible sympa...
Peer review of research articles is a core part of our scholarly communication system. In spite of its importance, the status and purpose of peer review is often contested. What is its role in our modern digital research and communications infrastructure? Does it perform to the high standards with which it is generally regarded? Studies of peer rev...
Crocodyliforms have a much richer evolutionary history than represented by their extant descendants, including several independent marine and terrestrial radiations during the Mesozoic. However, heterogeneous sampling of their fossil record has obscured their macroevolutionary dynamics, and obfuscated attempts to reconcile external drivers of these...
Atoposaurids were a clade of semiaquatic crocodyliforms known from the Late Jurassic to the latest Cretaceous. Tentative remains from Europe, Morocco, and Madagascar may extend their range into the Middle Jurassic. Here we report the first unambiguous Middle Jurassic (late Bajocian–Bathonian) atoposaurid: an anterior dentary from the Isle of Skye,...
Reconstructing deep time trends in biodiversity remains a central goal for palaeobiologists, but our understanding of the magnitude and tempo of extinctions and radiations is confounded by uneven sampling of the fossil record. In particular, the Jurassic/Cretaceous (J/K) boundary, 145 million years ago, remains a poorly understood interval, despite...
A marine tethysuchian crocodyliform from the Isle of Wight, most likely from the Upper Greensand Formation (late Albian, Early Cretaceous), is described. However, we cannot preclude it being from the Ferruginous Sands Formation (late Aptian), or more remotely, the Sandrock Formation (late Aptian-early Albian). The specimen consists of the anterior...
Atoposaurids are a group of small-bodied, extinct crocodyliforms, regarded as an important component of Jurassic and Cretaceous Laurasian semi-aquatic ecosystems. Despite the group being known for over 150 years, the taxonomic composition of Atoposauridae and its position within Crocodyliformes are unresolved. Uncertainty revolves around their plac...
Peer review of research articles is a core part of our scholarly communication system. In spite of its importance, the status and purpose of peer review is often contested. What is its role in our modern digital research and communications infrastructure? Does it perform to the high standards with which it is generally regarded? Studies of peer rev...
The Middle Jurassic is a poorly sampled time interval for non-pelagic neosuchian crocodyliforms, which obscures our understanding of the origin and early evolution of major clades. Here we report a lower jaw from the Middle Jurassic (Bathonian) Duntulm Formation of the Isle of Skye, Scotland, UK, which consists of an isolated and incomplete left de...
Ongoing debates surrounding Open Access to the scholarly literature are multifaceted and complicated by disparate and often polarised viewpoints from engaged stakeholders. At the current stage, Open Access has become such a global issue that it is critical for all involved in scholarly publishing, including policymakers, publishers, research funder...
Supplementary Figures 1-7, Supplementary Tables 1-3, Supplementary Methods and Supplementary References
Extinction and origination results
R script to run SQS (with bootstrap)
R script to calculate 3T and BC rates.
Reconstructing deep time trends in biodiversity remains a central goal for palaeobiologists, but our understanding of the magnitude and tempo of extinctions and radiations is confounded by uneven sampling of the fossil record. In particular, the Jurassic/Cretaceous (J/K) boundary, 145 million years ago, remains poorly understood, despite an apparen...
Atoposaurids are a group of small-bodied, extinct crocodyliforms, regarded as an important component of Jurassicand Cretaceous Laurasian semi-aquatic ecosystems. Despite the group being known for over 150 years, thetaxonomic composition of Atoposauridae and its position within Crocodyliformes are unresolved. Uncertaintyrevolves around their placeme...
Ongoing debates surrounding Open Access to the scholarly literature are multifaceted and complicated by disparate and often polarised viewpoints from engaged stakeholders. At the current stage, Open Access has become such a global issue that it is critical for all involved in scholarly publishing, including policymakers, publishers, research funder...
Ongoing debates surrounding Open Access to the scholarly literature are multifaceted and complicated by disparate and often polarised viewpoints from engaged stakeholders. At the current stage, Open Access has become such a global issue that it is critical for all involved in scholarly publishing, including policymakers, publishers, research funder...
Crocodyliforms have a much richer evolutionary history than represented by their extant descendants, including several independent marine and terrestrial radiations during the Mesozoic. However, heterogeneous sampling of their fossil record has obscured their macroevolutionary dynamics, and obfuscated attempts to reconcile external drivers of these...
The Late Jurassic to Early Cretaceous interval represents a time of environmental upheaval and cataclysmic events,combined with disruptions to terrestrial and marine ecosystems. Historically, the Jurassic/Cretaceous (J/K) boundary was classified as one of eight mass extinctions. However, more recent research has largely overturned this view, reveal...
The fossil record of crocodylians and their relatives (pseudosuchians) reveals a rich evolutionary history, prompting questions about causes of long-term decline to their present-day low biodiversity. We analyse climatic drivers of subsampled pseudosuchian biodiversity over their 250 million year history, using a comprehensive new data set. Biodive...
Atoposaurids were a clade of semiaquatic crocodyliforms known from the Late Jurassic to the latest Cretaceous. Tentative remains from Europe, Morocco, and Madagascar may extend their range into the Middle Jurassic. Here we report the first unambiguous Middle Jurassic (late Bajocian–Bathonian) atoposaurid: an anterior dentary from the Isle of Skye,...