Roberts, Cordelia; Flintrop, Clara; Khachikyan, Alexander; Milucka, Jana; Munn, Colin B; Iversen, Morten Hvitfeldt (2024): Microfibre abundance in aggregates exposed to varying concentrations of microfibres [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.971555, In: Roberts, C et al. (2024): Microfibers analysis on diatom aggregates of skeletonema marinoi in laboratory conditions [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.971557
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Published: 2024-08-19 • DOI registered: 2024-08-19
Abstract:
Aggregate size or ECD is measured in mm. The video recordings were used to determine size-specific sinking velocities of the individually formed aggregates based on the method developed by Ploug et al. (2010, doi:10.4319/lom.2010.8.386).
Aggregate size was measured using the projected area of aggregate and calculating equivalent circular diameter (ECD) on ImageJ. Aggregate size is measured in mm.
Keyword(s):
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. VH-NG-1000: Helmholtz Young Investigator Group SeaPump - Seasonal and regional food web interactions with the biological pump
German Research Foundation (DFG), grant/award no. 390741603: EXC 2077: The Ocean Floor – Earth's Uncharted Interface
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Type of study | Study type | Roberts, Cordelia | |||
| 2 | Species, unique identification | Species UID | Roberts, Cordelia | |||
| 3 | Species, unique identification (Semantic URI) | Species UID (Semantic URI) | Roberts, Cordelia | |||
| 4 | Species, unique identification (URI) | Species UID (URI) | Roberts, Cordelia | |||
| 5 | Treatment | Treat | Roberts, Cordelia | Microfibre treatment | ||
| 6 | Microfibres per aggregate | Microfibres agg | # | Roberts, Cordelia | ||
| 7 | Equivalent circle diameter | ECD | mm | Roberts, Cordelia | ||
| 8 | Microfibres per aggregate size | Microfibres agg | #/mm | Roberts, Cordelia |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
72 data points
Data
| 1 Study type | 2 Species UID | 3 Species UID (Semantic URI) | 4 Species UID (URI) | 5 Treat | 6 Microfibres agg [#] | 7 ECD [mm] | 8 Microfibres agg [#/mm] |
|---|---|---|---|---|---|---|---|
| Laboratory experiment | Skeletonema marinoi | urn:lsid:marinespecies.org:taxname:376667 | marinespecies.org | control | 0 | 4.7424 | 0.000000000 |
| Laboratory experiment | Skeletonema marinoi | urn:lsid:marinespecies.org:taxname:376667 | marinespecies.org | control | 0 | 7.5980 | 0.000000000 |
| Laboratory experiment | Skeletonema marinoi | urn:lsid:marinespecies.org:taxname:376667 | marinespecies.org | control | 0 | 7.4540 | 0.000000000 |
| Laboratory experiment | Skeletonema marinoi | urn:lsid:marinespecies.org:taxname:376667 | marinespecies.org | low concentration | 7 | 7.9914 | 0.026195748 |
| Laboratory experiment | Skeletonema marinoi | urn:lsid:marinespecies.org:taxname:376667 | marinespecies.org | low concentration | 5 | 7.0857 | 0.026842509 |
| Laboratory experiment | Skeletonema marinoi | urn:lsid:marinespecies.org:taxname:376667 | marinespecies.org | low concentration | 6 | 7.5908 | 0.026199318 |
| Laboratory experiment | Skeletonema marinoi | urn:lsid:marinespecies.org:taxname:376667 | marinespecies.org | medium concentration | 14 | 7.3155 | 0.068296330 |
| Laboratory experiment | Skeletonema marinoi | urn:lsid:marinespecies.org:taxname:376667 | marinespecies.org | medium concentration | 30 | 10.3373 | 0.051868211 |
| Laboratory experiment | Skeletonema marinoi | urn:lsid:marinespecies.org:taxname:376667 | marinespecies.org | medium concentration | 24 | 9.7046 | 0.050151012 |
| Laboratory experiment | Skeletonema marinoi | urn:lsid:marinespecies.org:taxname:376667 | marinespecies.org | high concentration | 45 | 9.1560 | 0.111968675 |
| Laboratory experiment | Skeletonema marinoi | urn:lsid:marinespecies.org:taxname:376667 | marinespecies.org | high concentration | 21 | 6.6675 | 0.135310531 |
| Laboratory experiment | Skeletonema marinoi | urn:lsid:marinespecies.org:taxname:376667 | marinespecies.org | high concentration | 13 | 5.4790 | 0.150952680 |