Institution
James Cook University
Education•Townsville, Queensland, Australia•
About: James Cook University is a education organization based out in Townsville, Queensland, Australia. It is known for research contribution in the topics: Population & Coral reef. The organization has 9101 authors who have published 27750 publications receiving 1032608 citations. The organization is also known as: JCU.
Topics: Population, Coral reef, Reef, Coral, Coral reef fish
Papers published on a yearly basis
Papers
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TL;DR: Severe limb abnormalities were induced at high frequencies in Pacific treefrogs exposed to cercariae of a trematode parasite, and a increase in parasite density caused an increase in abnormality frequency and a decline in tadpole survivorship.
Abstract: The causes of amphibian deformities and their role in widespread amphibian declines remain conjectural. Severe limb abnormalities were induced at high frequencies in Pacific treefrogs (Hyla regilla) exposed to cercariae of a trematode parasite (Ribeiroia sp.). The abnormalities closely matched those observed at field sites, and an increase in parasite density caused an increase in abnormality frequency and a decline in tadpole survivorship. These findings call for further investigation of parasite infection as a cause of amphibian deformities in other sites and species.
351 citations
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Imperial College London1, University of Nevada, Reno2, University of Lisbon3, Seoul National University4, James Cook University5, University of Amsterdam6, University College London7, University of Copenhagen8, Norwegian University of Science and Technology9, Andrés Bello National University10, The Nature Conservancy11, IFREMER12, Royal Zoological Society of Scotland13, North-West University14, Natural History Museum15, University of Victoria16, Uppsala University17, University of Michigan18, Helmholtz Centre for Environmental Research - UFZ19, University of Toulouse20, Ghent University21, University of Montpellier22, University of Zurich23, State University of Campinas24, Hungarian Natural History Museum25, Cornell University26, Spanish National Research Council27
TL;DR: This article used whole-genome sequencing to solve the spatiotemporal origins of the most devastating panzootic to date, caused by the fungus Batrachochytrium dendrobatidis, a proximate driver of global amphibian declines.
Abstract: Globalized infectious diseases are causing species declines worldwide, but their source often remains elusive. We used whole-genome sequencing to solve the spatiotemporal origins of the most devastating panzootic to date, caused by the fungus Batrachochytrium dendrobatidis, a proximate driver of global amphibian declines. We traced the source of B. dendrobatidis to the Korean peninsula, where one lineage, BdASIA-1, exhibits the genetic hallmarks of an ancestral population that seeded the panzootic. We date the emergence of this pathogen to the early 20th century, coinciding with the global expansion of commercial trade in amphibians, and we show that intercontinental transmission is ongoing. Our findings point to East Asia as a geographic hotspot for B. dendrobatidis biodiversity and the original source of these lineages that now parasitize amphibians worldwide.
351 citations
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TL;DR: In this article, the authors report the direct measurement of in situ methane abundances stored as gas hydrate and free gas in a sediment sequence from the Blake ridge, western Atlantic Ocean.
Abstract: Certain gases can combine with water to form solids—gas hydrates—that are stable at high pressures and low temperatures1,2. Conditions appropriate for gas-hydrate formation exist in many marine sediments where there is a supply of methane. Seismic reflection profiles across continental margins indicate the frequent occurrence of gas hydrate within the upper few hundred metres of sea-floor sediments, overlying deeper zones containing bubbles of free gas3–9. If large volumes of methane are stored in these reservoirs, outgassing may play an important role during climate change10–12. Gas hydrates in oceanic sediments may in fact comprise the Earth's largest fossil-fuel reservoir2,13. But the amount of methane stored in gas-hydrate and free-gas zones is poorly constrained2–9,13–18. Here we report the direct measurement of in situ methane abundances stored as gas hydrate and free gas in a sediment sequence from the Blake ridge, western Atlantic Ocean. Our results indicate the presence of substantial quantities of methane (˜15 GT of carbon) stored as solid gas hydrate, with an equivalent or greater amount occurring as bubbles of free gas in the sediments below the hydrate zone.
350 citations
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TL;DR: In this article, the authors synthesize the literature on the customary management of coral reefs emerging from diverse disciplines including anthropology, common property economics, and ecology, and conclude that practical and conceptual differences exist between customary management and contemporary conservation which have often led to failed attempts to hybridize these systems.
346 citations
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TL;DR: It is therefore important that dentists remain constantly informed regarding up-to-date measures on how to deal with newer technologies and dental materials.
Abstract: Despite numerous technical advances in recent years, many occupational health problems still persist in modern dentistry. These include percutaneous exposure incidents (PEI); exposure to infectious diseases (including bioaerosols), radiation, dental materials, and noise; musculoskeletal disorders; dermatitis and respiratory disorders; eye injuries; and psychological problems. PEI remain a particular concern, as there is an almost constant risk of exposure to serious infectious agents. Strategies to minimise PEI and their consequences should continue to be employed, including sound infection control practices, continuing education and hepatitis B immunisation. As part of any infection control protocols, dentists should continue to utilise personal protective measures and appropriate sterilisation or other high-level disinfection techniques. Aside from biological hazards, dentists continue to suffer a high prevalence of musculoskeletal disorders (MSD), especially of the back, neck and shoulders. To fully understand the nature of these problems, further studies are needed to identify causative factors and other correlates of MSD. Continuing education and investigation of appropriate interventions to help reduce the prevalence of MSD and contact dermatitis are also needed. For these reasons, it is therefore important that dentists remain constantly informed regarding up-to-date measures on how to deal with newer technologies and dental materials.
346 citations
Authors
Showing all 9184 results
Name | H-index | Papers | Citations |
---|---|---|---|
Christopher J L Murray | 209 | 754 | 310329 |
Hui-Ming Cheng | 147 | 880 | 111921 |
Joseph T. Hupp | 141 | 731 | 82647 |
Graeme J. Hankey | 137 | 844 | 143373 |
Bryan R. Cullen | 121 | 371 | 50901 |
Thomas J. Meyer | 120 | 1078 | 68519 |
William F. Laurance | 118 | 470 | 56464 |
Staffan Kjelleberg | 114 | 425 | 44414 |
Mike Clarke | 113 | 1037 | 164328 |
Gao Qing Lu | 108 | 546 | 53914 |
David J. Williams | 107 | 2060 | 62440 |
Tim J Peters | 106 | 1037 | 47394 |
Michael E. Goddard | 106 | 424 | 67681 |
Ove Hoegh-Guldberg | 106 | 425 | 63750 |
John C. Avise | 105 | 413 | 53088 |