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4,319 results for “natural history specimens”
Fig. 19 in Micro-computed tomography for natural history specimens: a handbook of best practice protocols
Fig. 19. Scan of a marine worm (polychaete) with motion artefacts. The structures are not clearly defined due to specimen movement during the scanning procedure. Image by HCMR micro-CT lab.
Fig. 4 in Micro-computed tomography for natural history specimens: a handbook of best practice protocols
Fig. 4. Example of the projection images resulting from the scanning process. Image by HCMR micro- CT lab.
Fig. 22. A. Monkey vertebra without metal support. B. A in Micro-computed tomography for natural history specimens: a handbook of best practice protocols
Fig. 22. A. Monkey vertebra without metal support. B. A metal artefact (yellow arrow) is created due to the metal rod used to support a series of vertebrae on a mounted skeleton. Photo courtesy of the Royal Belgian Institute of Natural Sciences (RBINS) / DIGIT-3 Belspo, CC-BY-NC-ND Jonathan Brecko.
Fig. 3 in Micro-computed tomography for natural history specimens: a handbook of best practice protocols
Fig. 3. The spectrum generated by an X-ray generator at 100kV with and without filtering. Image generated by the simulation environment https://www.oem-xray-components.siemens.com/x-ray-spectra-simulation.
Fig. 21. A. 3D in Micro-computed tomography for natural history specimens: a handbook of best practice protocols
Fig. 21. A. 3D model of the Omorgus gigas (Harold, 1872) beetle after a quick segmentation, including the metal artefact. B. 3D model of the same specimen after manual removal of the pin in the Dragonfly software (http://www.theobjects.com/dragonfly/). Clicking on the image opens the 3D model. Photo courtesy of the Royal Belgian Institute of Natural Sciences (RBINS) / DIGIT-3 Belspo, CC-BY-NC-ND Jonathan Brecko.
Fig. 10. Measuring the maximum width W in Micro-computed tomography for natural history specimens: a handbook of best practice protocols
Fig. 10. Measuring the maximum width W (in pixels) of the projected specimen (as the distance from the rotation axis - dotted line - to the farthest end of the sample) to calculate the number of radiographs needed. This measurement is done for the angular position of the rotating platform where the projected specimen is the widest. For a complete rotation, the projected specimen would stay within the limits of the rectangle. Photo by MNHN.
Fig. 17 in Micro-computed tomography for natural history specimens: a handbook of best practice protocols
Fig. 17. Scan of a marine worm (polychaete) without (A) and with (B) ring artefacts correction during the reconstruction procedure. The red square indicates the presence of ring artefacts which are reduced in (B) following the ring artefacts correction. Images by HCMR micro-CT lab.
Fig. 9 in Micro-computed tomography for natural history specimens: a handbook of best practice protocols
Fig. 9. External morphology of the polychaete Lumbrineris latreilli Audouin & Milne Edwards, 1834. Specimen had been preserved in ethanol and was subsequently blotted dry on a tissue and scanned in air. The remaining ethanol (shown by arrows) can be observed clinging to the anterior end of the polychaete. Image by HCMR micro-CT lab, CC-BY Sarah Faulwetter.
Fig. 12 in Micro-computed tomography for natural history specimens: a handbook of best practice protocols
Fig. 12. Cross-section image without (A) and with (B) a selection of a region of interest (red square) for the reconstruction of polychaete jaws. Image by HCMR micro-CT lab.
Natural history specimens collected and/or identified and deposited.
Natural history specimen data collected and/or identified by Mary Elizabeth Barber, <a href="http://www.wikidata.org/entity/Q4937489">http://www.wikidata.org/entity/Q4937489</a>. Claims or attributions were made on Bionomia, <a href="http://bionomia.net">https://bionomia.net</a> using specimen data from the Global Biodiversity Information Facility, <a href="https://gbif.org">https://gbif.org</a>.
Natural history specimens collected and/or identified and deposited.
Natural history specimen data collected and/or identified by Joseph Henri Rispaud, <a href="http://www.wikidata.org/entity/Q128490596">http://www.wikidata.org/entity/Q128490596</a>. Claims or attributions were made on Bionomia, <a href="http://bionomia.net">https://bionomia.net</a> using specimen data from the Global Biodiversity Information Facility, <a href="https://gbif.org">https://gbif.org</a>.
Natural history specimens collected and/or identified and deposited.
Natural history specimen data collected and/or identified by Americus Featherman, <a href="http://www.wikidata.org/entity/Q21512731">http://www.wikidata.org/entity/Q21512731</a>. Claims or attributions were made on Bionomia, <a href="http://bionomia.net">https://bionomia.net</a> using specimen data from the Global Biodiversity Information Facility, <a href="https://gbif.org">https://gbif.org</a>.
Natural history specimens collected and/or identified and deposited.
Natural history specimen data collected and/or identified by Laurie L. Consaul, <a href="http://www.wikidata.org/entity/Q26714160">http://www.wikidata.org/entity/Q26714160</a>. Claims or attributions were made on Bionomia, <a href="http://bionomia.net">https://bionomia.net</a> using specimen data from the Global Biodiversity Information Facility, <a href="https://gbif.org">https://gbif.org</a>.
Natural history specimens collected and/or identified and deposited.
Natural history specimen data collected and/or identified by Bernhard Schorler, <a href="http://www.wikidata.org/entity/Q21608337">http://www.wikidata.org/entity/Q21608337</a>. Claims or attributions were made on Bionomia, <a href="http://bionomia.net">https://bionomia.net</a> using specimen data from the Global Biodiversity Information Facility, <a href="https://gbif.org">https://gbif.org</a>.
Natural history specimens collected and/or identified and deposited.
Natural history specimen data collected and/or identified by Antal Margittai, <a href="http://www.wikidata.org/entity/Q5696701">http://www.wikidata.org/entity/Q5696701</a>. Claims or attributions were made on Bionomia, <a href="http://bionomia.net">https://bionomia.net</a> using specimen data from the Global Biodiversity Information Facility, <a href="https://gbif.org">https://gbif.org</a>.
Natural history specimens collected and/or identified and deposited.
Natural history specimen data collected and/or identified by Helena Josephine Pini, <a href="http://www.wikidata.org/entity/Q129175792">http://www.wikidata.org/entity/Q129175792</a>. Claims or attributions were made on Bionomia, <a href="http://bionomia.net">https://bionomia.net</a> using specimen data from the Global Biodiversity Information Facility, <a href="https://gbif.org">https://gbif.org</a>.
Natural history specimens collected and/or identified and deposited.
Natural history specimen data collected and/or identified by Pierre Dansereau, <a href="http://www.wikidata.org/entity/Q531618">http://www.wikidata.org/entity/Q531618</a>. Claims or attributions were made on Bionomia, <a href="http://bionomia.net">https://bionomia.net</a> using specimen data from the Global Biodiversity Information Facility, <a href="https://gbif.org">https://gbif.org</a>.
Natural history specimens collected and/or identified and deposited.
Natural history specimen data collected and/or identified by Jacques Labillardière, <a href="http://www.wikidata.org/entity/Q528925">http://www.wikidata.org/entity/Q528925</a>. Claims or attributions were made on Bionomia, <a href="http://bionomia.net">https://bionomia.net</a> using specimen data from the Global Biodiversity Information Facility, <a href="https://gbif.org">https://gbif.org</a>.
Natural history specimens collected and/or identified and deposited.
Natural history specimen data collected and/or identified by Alessio Malinverni, <a href="http://www.wikidata.org/entity/Q21519842">http://www.wikidata.org/entity/Q21519842</a>. Claims or attributions were made on Bionomia, <a href="http://bionomia.net">https://bionomia.net</a> using specimen data from the Global Biodiversity Information Facility, <a href="https://gbif.org">https://gbif.org</a>.
Natural history specimens collected and/or identified and deposited.
Natural history specimen data collected and/or identified by John David Adam Stainton, <a href="http://www.wikidata.org/entity/Q75991587">http://www.wikidata.org/entity/Q75991587</a>. Claims or attributions were made on Bionomia, <a href="http://bionomia.net">https://bionomia.net</a> using specimen data from the Global Biodiversity Information Facility, <a href="https://gbif.org">https://gbif.org</a>.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.