Leung, Jonathan (2021): Mechanical properties, degree of damage, mineral composition and crystallinity of the teeth of Port Jackson sharks reared under ocean acidification and warming in laboratory [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.939036
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Abstract:
This dataset is composed of mechanical and mineralogical properties of the teeth of Port Jackson sharks, Heterodontus portusjacksoni, which have been exposed to ocean acidification and warming for about six months in the laboratory. Mechanical properties include hardness, elastic modulus, mechanical resilience and tooth damage, whereas mineralogical properties include mineral composition and crystallinity. These data show that sharks can adjust their tooth properties in response to climate change.
Keyword(s):
Coverage:
Latitude: -35.053116 * Longitude: 137.730557
Date/Time Start: 2020-05-27T13:48:00 * Date/Time End: 2020-11-27T16:25:00
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Type of study | Study type | Leung, Jonathan | |||
| 2 | DATE/TIME | Date/Time | Leung, Jonathan | Geocode – experiment, start | ||
| 3 | DATE/TIME | Date/Time | Leung, Jonathan | Geocode – experiment, end | ||
| 4 | Species | Species | Leung, Jonathan | |||
| 5 | Uniform resource locator/link to reference | URL ref | Leung, Jonathan | |||
| 6 | Individual ID | Ind ID | Leung, Jonathan | |||
| 7 | Experimental treatment | Exp treat | Leung, Jonathan | |||
| 8 | Temperature, water | Temp | °C | Leung, Jonathan | pH and temperature meter (SevenGo SG2, Mettler Toledo, Australia) | |
| 9 | pH | pH | Leung, Jonathan | pH and temperature meter (SevenGo SG2, Mettler Toledo, Australia) | water, experiment, NBS scale | |
| 10 | Hardness | Hardness | GPa | Leung, Jonathan | Nanoindentation (IBIS, Fischer-Cripps Laboratories Pty Ltd., Australia) | per individual, experiment |
| 11 | Elasticity | Elasticity | GPa | Leung, Jonathan | Nanoindentation (IBIS, Fischer-Cripps Laboratories Pty Ltd., Australia) | per individual, experiment |
| 12 | Heterodontus portusjacksoni, mechanical resilience, per individual | H. portusjacksoni mech res | Leung, Jonathan | Field emission scanning electron microscope (Philips XL 30) | ||
| 13 | Heterodontus portusjacksoni, undamaged tooth tips, per individual | H. portusjacksoni tooth undamaged | % | Leung, Jonathan | Field emission scanning electron microscope (Philips XL 30) | |
| 14 | Heterodontus portusjacksoni, mildly damaged tooth tips, per individual | H. portusjacksoni tooth mild damage | % | Leung, Jonathan | Field emission scanning electron microscope (Philips XL 30) | |
| 15 | Heterodontus portusjacksoni, seriously damaged tooth tips, per individual | H. portusjacksoni tooth serious damage | % | Leung, Jonathan | Energy dispersive X-ray spectroscopy under the field emission scanning electron microscope (Philips XL 30) | |
| 16 | Heterodontus portusjacksoni, carbon content of teeth, per individual | H. portusjacksoni teeth C | % | Leung, Jonathan | Energy dispersive X-ray spectroscopy under the field emission scanning electron microscope (Philips XL 30) | |
| 17 | Heterodontus portusjacksoni, oxygen content of teeth, per individual | H. portusjacksoni teeth O | % | Leung, Jonathan | Energy dispersive X-ray spectroscopy under the field emission scanning electron microscope (Philips XL 30) | |
| 18 | Heterodontus portusjacksoni, fluorine content of teeth, per individual | H. portusjacksoni teeth F | % | Leung, Jonathan | Energy dispersive X-ray spectroscopy under the field emission scanning electron microscope (Philips XL 30) | |
| 19 | Heterodontus portusjacksoni, sodium content of teeth, per individual | H. portusjacksoni teeth Na | % | Leung, Jonathan | Energy dispersive X-ray spectroscopy under the field emission scanning electron microscope (Philips XL 30) | |
| 20 | Heterodontus portusjacksoni, magnesium content of teeth, per individual | H. portusjacksoni teeth Mg | % | Leung, Jonathan | Energy dispersive X-ray spectroscopy under the field emission scanning electron microscope (Philips XL 30) | |
| 21 | Heterodontus portusjacksoni, phosphorus content of teeth, per individual | H. portusjacksoni teeth P | % | Leung, Jonathan | Energy dispersive X-ray spectroscopy under the field emission scanning electron microscope (Philips XL 30) | |
| 22 | Heterodontus portusjacksoni, calcium content of teeth, per individual | H. portusjacksoni teeth Ca | % | Leung, Jonathan | Energy dispersive X-ray spectroscopy under the field emission scanning electron microscope (Philips XL 30) | |
| 23 | Heterodontus portusjacksoni, calcium to phosphorus ratio of teeth, per individual | H. portusjacksoni teeth Ca/P | Leung, Jonathan | Calculated | ||
| 24 | Heterodontus portusjacksoni, full width at half maximum of teeth, per individual | H. portusjacksoni teeth width | 1/cm | Leung, Jonathan | Raman spectroscopy (LabRAM HR Evolution system, Horiba Scientific, Japan) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
704 data points