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- Creator:
- University of Michigan Museum of Zoology
- Description:
- Scan of specimen ummz:mammals:155896 (Lagostomus maximus INMOLLIS) - Skull. Raw Dataset includes 1601 TIF images (each 1783 x 1163 x 1 voxel at 0.05777665 mm resolution, derived from 1601 scan projections), xtek and vgi files for volume reconstruction. and Scan of specimen ummz:mammals:155896 (Lagostomus maximus INMOLLIS) - Skull. Reconstructed Dataset includes 977 TIF images (each 1783 x 1163 x 1 voxel at 0.057777 mm resolution, derived from 1601 scan projections), xtek and vgi files for volume reconstruction.
- Keyword:
- Animalia, Chordata, Mammalia, Rodentia, Chinchillidae, Lagostomus maximus INMOLLIS, 1987236047, computed tomography, X-ray, and 3D
- Citation to related publication:
- For more information on the original UMMZ specimen, see: https://www.gbif.org/occurrence/1987236047
- Discipline:
- Science
-
- Creator:
- University of Michigan Museum of Zoology
- Description:
- Scan of specimen ummz:mammals:77811 (Capromys pilorides) - Skull. Raw Dataset includes 1601 TIF images (each 1838 x 992 x 1 voxel at 0.05193805 mm resolution, derived from 1601 scan projections), xtek and vgi files for volume reconstruction. and Scan of specimen ummz:mammals:77811 (Capromys pilorides) - Skull. Reconstructed Dataset includes 1195 TIF images (each 1838 x 992 x 1 voxel at 0.051938 mm resolution, derived from 1601 scan projections), xtek and vgi files for volume reconstruction.
- Keyword:
- Animalia, Chordata, Mammalia, Rodentia, Capromyidae, Capromys pilorides, 1987248200, computed tomography, X-ray, and 3D
- Citation to related publication:
- For more information on the original UMMZ specimen, see: https://www.gbif.org/occurrence/1987248200
- Discipline:
- Science
-
- Creator:
- Urs, Karthik, Carlson, Jessica, Srinivas Manohar, Aditya, Rakowiecki, Michael, Alkayyali, Abdulhadi, Saunders, John E., Tulbah, Faris, and Moore, Talia Y.
- Description:
- Robotic models are useful for independently varying specific features, but most quadrupedal robots differ so greatly from animal morphologies that they have minimal evolutionary relevance. Commercially available quadrupedal robots are also prohibitively expensive for biological research programs and difficult to customize. Here, we present a low-cost quadrupedal robot with modular legs that can match a wide range of animal morphologies for biomechanical hypothesis testing. The Robot Of Theseus (TROT) costs ≈$4000 to build out of 3D printed parts and standard off-the-shelf supplies. Each limb consists of 2 or 3 rigid links; the proximal joint can be rotated to become a knee or elbow. Telescoping mechanisms vary the length of each limb link. The open-source software accommodates user-defined gaits and morphology changes. Effective leg length, or crouch, is determined by the four-bar linkage actuating each joint. The backdrivable motors can vary virtual spring stiffness and range of motion.
- Keyword:
- Robo-physical model, quadruped, locomotion, morphology, and biomechanics
- Citation to related publication:
- Urs, Carlson, Srinivas Manohar, Rakowiecki, Alkayyali, Saunders, Tulbah, Moore. (forthcoming) The Robot of Theseus: A modular robotic testbed for legged locomotion.
- Discipline:
- Engineering
-
- Creator:
- University of Michigan Museum of Zoology
- Description:
- Scan of specimen ummz:mammals:157311 (Kerodon rupestris) - Skull. Raw Dataset includes 1601 TIF images (each 1727 x 1681 x 1 voxel at 0.04301296 mm resolution, derived from 1601 scan projections), xtek and vgi files for volume reconstruction. and Scan of specimen ummz:mammals:157311 (Kerodon rupestris) - Skull. Reconstructed Dataset includes 775 TIF images (each 1727 x 1681 x 1 voxel at 0.043013 mm resolution, derived from 1601 scan projections), xtek and vgi files for volume reconstruction.
- Keyword:
- Animalia, Chordata, Mammalia, Rodentia, Caviidae, Kerodon rupestris, 1987323456, computed tomography, X-ray, and 3D
- Citation to related publication:
- For more information on the original UMMZ specimen, see: https://www.gbif.org/occurrence/1987323456
- Discipline:
- Science
-
- Creator:
- University of Michigan Museum of Zoology
- Description:
- Scan of specimen ummz:mammals:161031 (Clyomys laticeps) - Skull. Raw Dataset includes 1601 TIF images (each 1707 x 1630 x 1 voxel at 0.03347808 mm resolution, derived from 1601 scan projections), xtek and vgi files for volume reconstruction. and Scan of specimen ummz:mammals:161031 (Clyomys laticeps) - Skull. Reconstructed Dataset includes 810 TIF images (each 1707 x 1630 x 1 voxel at 0.033478 mm resolution, derived from 1601 scan projections), xtek and vgi files for volume reconstruction.
- Keyword:
- Animalia, Chordata, Mammalia, Rodentia, Echimyidae, Clyomys laticeps, 1987243327, computed tomography, X-ray, and 3D
- Citation to related publication:
- For more information on the original UMMZ specimen, see: https://www.gbif.org/occurrence/1987243327
- Discipline:
- Science
-
- Creator:
- University of Michigan Museum of Zoology
- Description:
- Scan of specimen ummz:mammals:101794 (Geocapromys ingrahami ingrahami) - Skull. Raw Dataset includes 1601 TIF images (each 1776 x 1012 x 1 voxel at 0.03825258 mm resolution, derived from 1601 scan projections), xtek and vgi files for volume reconstruction. and Scan of specimen ummz:mammals:101794 (Geocapromys ingrahami ingrahami) - Skull. Reconstructed Dataset includes 1167 TIF images (each 1776 x 1012 x 1 voxel at 0.038253 mm resolution, derived from 1601 scan projections), xtek and vgi files for volume reconstruction.
- Keyword:
- Animalia, Chordata, Mammalia, Rodentia, Capromyidae, Geocapromys ingrahami ingrahami, 1987305882, computed tomography, X-ray, and 3D
- Citation to related publication:
- For more information on the original UMMZ specimen, see: https://www.gbif.org/occurrence/1987305882
- Discipline:
- Science
-
- Creator:
- University of Michigan Museum of Zoology
- Description:
- Scan of specimen ummz:mammals:162578 (Lagidium peruanum) - Skull. Raw Dataset includes 1601 TIF images (each 1826 x 960 x 1 voxel at 0.04924868 mm resolution, derived from 1601 scan projections), xtek and vgi files for volume reconstruction. and Scan of specimen ummz:mammals:162578 (Lagidium peruanum) - Skull. Reconstructed Dataset includes 999 TIF images (each 1826 x 960 x 1 voxel at 0.049249 mm resolution, derived from 1601 scan projections), xtek and vgi files for volume reconstruction.
- Keyword:
- Animalia, Chordata, Mammalia, Rodentia, Chinchillidae, Lagidium peruanum, 1987349809, computed tomography, X-ray, and 3D
- Citation to related publication:
- For more information on the original UMMZ specimen, see: https://www.gbif.org/occurrence/1987349809
- Discipline:
- Science
-
- Creator:
- University of Michigan Museum of Zoology
- Description:
- Scan of specimen ummz:mammals:46411 (Dasyprocta LEPORINA LEPORINA) - Skull. Raw Dataset includes 1601 TIF images (each 1828 x 877 x 1 voxel at 0.05988472 mm resolution, derived from 1601 scan projections), xtek and vgi files for volume reconstruction. and Scan of specimen ummz:mammals:46411 (Dasyprocta LEPORINA LEPORINA) - Skull. Reconstructed Dataset includes 1049 TIF images (each 1828 x 877 x 1 voxel at 0.059885 mm resolution, derived from 1601 scan projections), xtek and vgi files for volume reconstruction.
- Keyword:
- Animalia, Chordata, Mammalia, Rodentia, Dasyproctidae, Dasyprocta LEPORINA LEPORINA, 1987237081, computed tomography, X-ray, and 3D
- Citation to related publication:
- For more information on the original UMMZ specimen, see: https://www.gbif.org/occurrence/1987237081
- Discipline:
- Science
-
- Creator:
- Gultekin, Kayhan, Gebhardt, Karl, Kormendy, John, Foord, Adi, Bender, Ralf, Lauer, Tod R, Pinkney, Jason, Richstone, Douglas O., and Tremaine, Scott
- Description:
- These data came from research that was geared towards measuring the mass of the black hole in the galaxy NGC 4826. The data are line-of-sight velocity distributions (LOSVDs) inferred from high-spatial resolution stellar absorption line spectra of Hubble Space Telescope / Space Telescope Imaging Spectrograph (HST/STIS) data and lower-spatial resolution stellar absorption line spectra of Hobby-Ebberly Telescope / Low-Resolution Spectrograph (HET/LRS) data. These data can be used for kinematic analysis of the galaxy NGC 4826 (M64) including black hole mass estimation. The HST/STIS data span about one arcsec, and the HET/LRS data span about 90 arcsec.
- Keyword:
- black hole, galaxy, and spectroscopy
- Citation to related publication:
- Gültekin et al. (2024, in press)
- Discipline:
- Science
-
- Creator:
- University of Michigan Museum of Zoology
- Description:
- Scan of specimen ummz:mammals:55657 (Myoprocta ACOUCHY) - Skull. Raw Dataset includes 1601 TIF images (each 1749 x 1399 x 1 voxel at 0.06218352 mm resolution, derived from 1601 scan projections), xtek and vgi files for volume reconstruction. and Scan of specimen ummz:mammals:55657 (Myoprocta ACOUCHY) - Skull. Reconstructed Dataset includes 915 TIF images (each 1749 x 1399 x 1 voxel at 0.062184 mm resolution, derived from 1601 scan projections), xtek and vgi files for volume reconstruction.
- Keyword:
- Animalia, Chordata, Mammalia, Rodentia, Dasyproctidae, Myoprocta ACOUCHY, 1987267404, computed tomography, X-ray, and 3D
- Citation to related publication:
- For more information on the original UMMZ specimen, see: https://www.gbif.org/occurrence/1987267404
- Discipline:
- Science