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5,184 results for “young”
Investigating the asymmetry of young stellar outflows: A combined MUSE-X-Shooter study of the Th 28 jet
<h3>This record contains supplementary tables and figures for the article <em>'Investigating the asymmetry of young stellar outflows: A combined MUSE-X-Shooter study of the Th 28 jet' </em>by A. Murphy, E. T. Whelan, F. Bacciotti, D. Coffey, F. Comeron, J. Eisloffel, B. Nisini, S. Antoniucci, J. M. Alcala and T. P. Ray, accepted for publication by Astronomy & Astrophysics.</h3> <p> </p> <p><strong>Abstract: </strong></p> <p>Characterising stellar jet asymmetries is key to providing robust constraints for jet launching models, and hence to understanding the underlying mechanisms of jet launching. This study aims to characterise the asymmetric properties of the bipolar jet from the Classical T Tauri Star Th 28. We combine data from integral field spectroscopy with VLT/MUSE and high-resolution spectra from VLT/X-Shooter to map optical emission line ratios in both jet lobes. We carry out a diagnostic analysis of these ratios to compare the density, electron temperature, and ionisation fraction within both lobes. The mass accretion rate is derived from the emission lines at the source, and compared with the mass outflow rate derived in both lobes using the estimated densities and measured [O I]λ6300 and [S II]λ6731 luminosities. The blue-shifted jet shows a significantly higher electron temperature and moderately higher ionisation fraction than the red-shifted jet. In contrast to previous studies we also estimate higher densities n H in the blue-shifted jet by a factor ∼2. These asymmetries are traced to within 1′′ (160 au) of the source in the line ratio maps. We find Ṁacc = 2.4 × 10^−7 M⊙ yr ^−1 , with an estimated obscuration factor of ∼54 due to grey scattering around the star. Estimated values of Ṁout range between 0.66 – 13.7 × 10^−9 M⊙ yr^−1 in the blue-shifted jet and 5-9 × 10^−9 M⊙ yr^−1 in the red-shifted jet.<em> </em>The emission line maps and diagnostic results suggest that the jet asymmetries originate close to the source and are likely intrinsic to the jet. Furthermore, the combined dataset allows access to a broad array of accretion tracers. This in turn enables a more accurate estimation of the mass accretion rate, revealing Ṁacc higher by a factor > 350 than would otherwise be determined.</p> <p> </p> <p><strong>Summary of supplemental material:</strong></p> <p>Table 1: Emission lines detected in X-shooter observations of the jet. Fluxes are measured from the red-shifted jet lobe.</p> <p>Tables 2 and 3: Mass accretion rates measured from MUSE and X-Shooter observations of Th 28, respectively, assuming an on-source extinction of 2.5 mags.</p> <p>Tables 4 and 5: As in Tables 2 and 3, for an on-source extinction of 1.26 mags.</p> <p>Figures 1-4: Position-velocity maps of detected emission lines from the UV and VIS arms of the X-shooter observations.</p> <p>Figure 5: Accretion luminosities measured from MUSE and X-Shooter data, before and after correction for on-source obscuration. Left and right panels show the corresponding values if the fluxes are corrected for a wavelength-dependent extinction of 2.5 and 1.26 mags, respectively.</p> <div> </div> <div> </div>
Supporting data and code for: Demographic and genetic impacts of powdery mildew in a young oak cohort
<p>This is a new release following the submission of the related PCI recommended manuscript to the <em>Annals of Forest Science</em> journal. It contains the necessary scripts to produce most of the analyses and figures of the manuscript. Apart from minor modifications following the recommendation in '<em>PCI Forest and Wood Sciences</em>', the main change is the addition of an extra dataset "Data_S2.txt" to the additional datasets. This dataset was previously included as a table in the 'supplementary material' file.</p>
Fig. 2 in Report of Astaena pygidialis Kirsch (Coleoptera: Scarabaeidae), the main chafer beetle causing damage to avocado fruit and young leaves in Antioquia Department, Colombia
Fig. 2. Nocturnal species captured in direct scouting of avocado trees: (A) Isonychus sp., (B) Cyclocephala fulgurata, (C) Plectris pavida, (D) Astaena valida.
Fig. 4 in Report of Astaena pygidialis Kirsch (Coleoptera: Scarabaeidae), the main chafer beetle causing damage to avocado fruit and young leaves in Antioquia Department, Colombia
Fig. 4. Species collected using light traps placed in avocado orchards in Antioquia, Colombia, in 2016 and 2017: BV = Site-BV La Ceja; LS = Site-LS Rionegro; VH = Site-VH La Ceja; LA = Site-LA El Peñol.
Fig. 3 in Report of Astaena pygidialis Kirsch (Coleoptera: Scarabaeidae), the main chafer beetle causing damage to avocado fruit and young leaves in Antioquia Department, Colombia
Fig. 3. Astaena pygidialis Kirsch, the species found causing the damage to Hass avocado fruit and leaves at all sampling sites: (A) adult feeding on an immature Hass avocado fruit, (B) adults copulating and feeding on immature avocado Hass leaves, (C) old feeding damage on small fruit, (D) feeding scars that elongated as fruit matured, (E) skeletonized young leaves.
Fig. 1 in Report of Astaena pygidialis Kirsch (Coleoptera: Scarabaeidae), the main chafer beetle causing damage to avocado fruit and young leaves in Antioquia Department, Colombia
Fig. 1. Diurnal species captured during direct visual observations of avocado trees: (A) Charioderma xylina, (B) Anomala sp., (C) Strigoderma sp., (D) Gymnetis pantherina.
GENEActiv accelerometer files collected during the project entitled "Cultures et comportements alimentaires de la jeunesse dans les pays francophones du Pacifique au XXIème siècle: exemple de la Nouvelle-Calédonie" [Eng: "Eating cultures and behaviors of young people in French-speaking Pacific countries in the 21st century: the example of New Caledonia"] (anonymized version - first part)
<p><a title="GENEActiv" href="https://activinsights.com/technology/geneactiv/" target="_blank" rel="noopener">GENEActiv</a> accelerometer .csv files converted with a 1 second epoch from raw GENEActiv .bin files recorded during the project entitled "<strong>Cultures et comportements alimentaires de la jeunesse dans les pays francophones du Pacifique au XXIème siècle: exemple de la Nouvelle-Calédonie</strong>" [en: "<strong>Eating cultures and behaviors of young people in French-speaking Pacific countries in the 21st century: the example of New Caledonia</strong>"]. Devices are 60-Hz triaxial accelerometers.</p> <p>This dataset also contains <strong>participantCharacteristics.csv</strong> that povides basic information about participants and <strong>read_a_binFile_share.R</strong> that is a short R code aiming at converting and saving accelerometer data from .bin files in 1 second epoch .csv files (consider the Methods section).</p> <p>Participant characteristics: 10 to 16 years old students and some parents.</p> <p>Number of participants: 231 (206 adolescents + 25 adults).</p> <p>Year of the study: 2018 - 2019.</p> <p>Place of the study: New Caledonia.</p> <p>The accelerometer .csv files with a 1 second epoch and extracted from raw .bin files are available in open datasets:</p> <ul> <li><a title="Open dataset - first part" href="https://doi.org/10.5281/zenodo.12615468" target="_blank" rel="noopener">anonymized version - first part</a></li> <li><a title="Open dataset - second part" href="https://doi.org/10.5281/zenodo.12638746" target="_blank" rel="noopener">anonymized version - second part</a></li> <li><a title="Open dataset - third part" href="https://doi.org/10.5281/zenodo.12682660" target="_blank" rel="noopener">anonymized version - third part</a></li> </ul> <p>The accelerometer raw .bin files are available in <strong>restricted datasets</strong>:</p> <ul> <li><a title="Restricted dataset - first part" href="https://doi.org/10.5281/zenodo.11594645" target="_blank" rel="noopener">non-anonymized version - first part</a></li> <li><a title="Restricted dataset - second part" href="https://doi.org/10.5281/zenodo.12638965" target="_blank" rel="noopener">non-anonymized version - second part</a></li> <li><a title="Restricted dataset - third part" href="https://doi.org/10.5281/zenodo.12661429" target="_blank" rel="noopener">non-anonymized version - third part</a></li> </ul> <p>Other participant characteristics (age, place of living, cultural community and socio-economic status) are available in a <a title="Information associated with GENEActiv accelerometer files collected during the project entitled "Cultures et comportements alimentaires de la jeunesse dans les pays francophones du Pacifique au XXIème siècle: exemple de la Nouvelle-Calédonie" [en: "Eating cultures and behaviors of young people in French-speaking Pacific countries in the 21st century: the example of New Caledonia"] (non-anonymized information version)" href="https://doi.org/10.5281/zenodo.12195186" target="_blank" rel="noopener">restricted non-anonymized dataset</a>.</p> <p>When using this dataset, please cite the following reference:<br><a title="Wattelez et al. 2025" href="https://doi.org/10.1016/j.dib.2024.111228" target="_blank" rel="noopener">G. Wattelez, S. Frayon, O. Galy, Assessing physical activity/behavior of adolescents living in the Pacific with accelerometer data: 231 GENEActiv records in New Caledonia, Data in Brief 58 (2025) 111228, doi: 10.1016/j.dib.2024.111228</a></p>
Linked collectors and determiners for: Brigham Young University Arthropod Museum.
Natural history specimen data linked to collectors and determiners held within, "Brigham Young University Arthropod Museum". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/ae24fb7b-af3c-478c-a1ed-2215a90793cc">https://bionomia.net/dataset/ae24fb7b-af3c-478c-a1ed-2215a90793cc</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/ae24fb7b-af3c-478c-a1ed-2215a90793cc">https://gbif.org/dataset/ae24fb7b-af3c-478c-a1ed-2215a90793cc</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Brigham Young University (BYU) Herpetology Collection (Arctos).
Natural history specimen data linked to collectors and determiners held within, "Brigham Young University (BYU) Herpetology Collection (Arctos)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/847aa410-f762-11e1-a439-00145eb45e9a">https://bionomia.net/dataset/847aa410-f762-11e1-a439-00145eb45e9a</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/847aa410-f762-11e1-a439-00145eb45e9a">https://gbif.org/dataset/847aa410-f762-11e1-a439-00145eb45e9a</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: The Neotropical sharpshooter genus Ruppeliana Young (Insecta: Hemiptera: Cicadellidae): four new species, key to males, and new synonyms.
Natural history specimen data linked to collectors and determiners held within, "The Neotropical sharpshooter genus Ruppeliana Young (Insecta: Hemiptera: Cicadellidae): four new species, key to males, and new synonyms". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/4e8bb819-6395-47d3-8a57-5857c9ff572f">https://bionomia.net/dataset/4e8bb819-6395-47d3-8a57-5857c9ff572f</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/4e8bb819-6395-47d3-8a57-5857c9ff572f">https://gbif.org/dataset/4e8bb819-6395-47d3-8a57-5857c9ff572f</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Collection of myxomycetes of Young Naturalists Circle of Zoological Museum of Moscow State University.
Natural history specimen data linked to collectors and determiners held within, "Collection of myxomycetes of Young Naturalists Circle of Zoological Museum of Moscow State University". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/25a7f866-6262-41f9-a5e5-c44829ea7c3e">https://bionomia.net/dataset/25a7f866-6262-41f9-a5e5-c44829ea7c3e</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/25a7f866-6262-41f9-a5e5-c44829ea7c3e">https://gbif.org/dataset/25a7f866-6262-41f9-a5e5-c44829ea7c3e</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Brigham Young University, S. L. Welsh Herbarium.
Natural history specimen data linked to collectors and determiners held within, "Brigham Young University, S. L. Welsh Herbarium". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/e5b8f927-9763-418c-a404-6bf052d14b1a">https://bionomia.net/dataset/e5b8f927-9763-418c-a404-6bf052d14b1a</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/e5b8f927-9763-418c-a404-6bf052d14b1a">https://gbif.org/dataset/e5b8f927-9763-418c-a404-6bf052d14b1a</a>. Formatted as a Frictionless Data package.
Fig. 1.—A young adult male Mustela africana from a in Mustela africana (Carnivora: Mustelidae)
Fig. 1.—A young adult male Mustela africana from a zoological garden in Pará, Brazil (American Museum of Natural History [AMNH] 37475). Total length (from the skin tag) is 548 mm. Photograph by P. M. Velazco, used with permission.
FIG. 9. — Two young men distributing meat from a domestic pig Sus scrofa Linnaeus, 1758 in Prey into kin: the cosmological role of the pig in the Kelabit Highlands, Sarawak
FIG. 9. — Two young men distributing meat from a domestic pig Sus scrofa Linnaeus, 1758 (berak) at irau in Bario, 1987. Photo credit: Kaz Janowski.
Dissecting Tiktok and social media for children and young adults
<p>This data is related to protocol for systematic literature review and the details of literatures selected for systematic review.</p>
Explanation of Plate I. Figure 1.—Left tibia of Ornithomimus velox, Marsh; A, front view; b, distal end; c, transverse section. Figure 2.—Left metatarsals of same specimen; A, front view; b, proximal ends; c, transverse section; d, distal ends. Figure 3.—Phalanges of second digit of same foot; front view, a, first phalange; b, second phalange; c, third, or terminal phalange. Figure 4.—Left metacarpals of same species, perhaps of smaller individual; front view. Figure 5.—Left tibia of young Ostrich (Struthio camelus, Linn.); a, front view; b, distal end. The separate calcaneum was first observed by the writer's assistant, Dr. G-. Baur, who prepared the specimen. Figure 6.—Left metatarsals of young turkey (Meleagris gallipavo, Linn.); a, front view; b, proximal ends. a, astragalus; as, ascending process of astragalus; c, calcaneum; f, fibula; f' face for fibula; II, second metatarsal; III, third metatarsal; iv, fourth metatarsal. Figures 1-4 are one-third natural size, and figures 5 and 6, one-half natural size. in Description of new dinosaurian reptiles
Explanation of Plate I. Figure 1.—Left tibia of Ornithomimus velox, Marsh; A, front view; b, distal end; c, transverse section. Figure 2.—Left metatarsals of same specimen; A, front view; b, proximal ends; c, transverse section; d, distal ends. Figure 3.—Phalanges of second digit of same foot; front view, a, first phalange; b, second phalange; c, third, or terminal phalange. Figure 4.—Left metacarpals of same species, perhaps of smaller individual; front view. Figure 5.—Left tibia of young Ostrich (Struthio camelus, Linn.); a, front view; b, distal end. The separate calcaneum was first observed by the writer's assistant, Dr. G-. Baur, who prepared the specimen. Figure 6.—Left metatarsals of young turkey (Meleagris gallipavo, Linn.); a, front view; b, proximal ends. a, astragalus; as, ascending process of astragalus; c, calcaneum; f, fibula; f' face for fibula; II, second metatarsal; III, third metatarsal; iv, fourth metatarsal. Figures 1-4 are one-third natural size, and figures 5 and 6, one-half natural size.
An Extreme Ultraviolet Spectrum of a Coronal Loop Footpoint (from Landi & Young 2009)
<p>This record contains a spectrum from the Hinode EUV Imaging Spectrometer (EIS) that was analyzed by Landi & Young (2009, ApJ, 706, 1) and Young & Landi (2009, ApJ, 707, 173). The spectrum was shown in Figures 2-5 of Landi & Young (2009). The items are:</p> <p>sw_spectrum.txt - Spectrum from the EIS short wavelength (SW) channel [format: ASCII]</p> <p>lw_spectrum.txt - Spectrum from the EIS long wavelength (LW) channel [format: ASCII]</p> <p>mask.fits - A FITS file containing a 2D bitmap image that shows the spatial pixels that were averaged to yield the spectrum. The mask applies to the wavelength 194.66 angstroms.</p> <p>The spectra are created from the EIS data file beginning at 01:12 UT on 21-Feb-2007. After calibrating the dataset to level-1, the spectra are generated from the pixel mask using the IDL routine eis_mask_spectrum.pro that is available in the Solarsoft library. Further details about this software are available in EIS Software note 16, which is also available in Solarsoft.</p> <p>The Hinode data are publicly available through the Virtual Solar Observatory (https://sdac.virtualsolar.org/).</p> <p>The Solarsoft library is also publicly available at https://www.lmsal.com/solarsoft/.</p> <p>The spectrum is described at https://iopscience.iop.org/article/10.1088/0004-637X/706/1/1.</p> <p> </p>
Dataset for submitted manuscript "Temperatures and cooling rates recorded by the New Caledonia ophiolite: implications for cooling mechanisms in young forearc sequence"
<p>original dataset for the manuscript "Temperatures and cooling rates recorded by the New Caledonia ophiolite: implications for cooling mechanisms in young forearc sequences" submitted to the journal "G3 Geophysics, Geochemistry, Geosystems"</p>
Text-fig. 3. Right maxilla of a young adult individual of Arsinoitherium zitteli from the Fayum, Egypt (M 8802, NHM collection, London). The dotted lines indicate the homologous part preserved in the specimen from Grigema, Tunisia. a) stereo occlusal view, b) stereo buccal view, c) stereo lingual view. in Arsinoitherium (Embrithopoda) And Other Large Mammals And Plants From The Oligocene Of Tunisia
Text-fig. 3. Right maxilla of a young adult individual of Arsinoitherium zitteli from the Fayum, Egypt (M 8802, NHM collection, London). The dotted lines indicate the homologous part preserved in the specimen from Grigema, Tunisia. a) stereo occlusal view, b) stereo buccal view, c) stereo lingual view.
Text-fig. 5. Scanning electron micrographs (d–g) and synchrotron radiation X-ray tomographic microscopy orthoslices (a–c) of flowers of Atlantocarpus virginiensis gen. et sp. nov. (a–d: holotype, PP43780, Puddledock sample 156), Atlantocarpus sp. from the Early Cretaceous Buarcos locality (e, f: S105025, Buarcos sample 244) and receptacle of Atlantocarpus? from the Early Cretaceous Vale de Água locality (g: S101300, Vale de Água sample 141). a) Flower in lateral view showing scar from a single bract (br), attachment scars of tepals (t) and stamens (st) on the expanded basal portion of elongated receptacle and young carpels; b) Flower in lateral view showing expanded basal portion of the elongated receptacle and young carpels; c) Flower in longitudinal section showing expanded basal portion of the elongated receptacle and young carpels; note the irregular, possibly expanded stigmatic region (arrow heads), (orthoslice yz0340); d) Flower in lateral view showing attachment scars of tepals (t) and stamens (st) on the expanded basal portion of elongated receptacle and young carpels with possible grooved stigmatic regions (arrow heads); e) Flower in lateral view showing expanded basal portion of elongated receptacle and young carpels; f) Detail of flower in (e) showing in Multiparted, Apocarpous Flowers From The Early Cretaceous Of Eastern North America And Portugal
Text-fig. 5. Scanning electron micrographs (d–g) and synchrotron radiation X-ray tomographic microscopy orthoslices (a–c) of flowers of Atlantocarpus virginiensis gen. et sp. nov. (a–d: holotype, PP43780, Puddledock sample 156), Atlantocarpus sp. from the Early Cretaceous Buarcos locality (e, f: S105025, Buarcos sample 244) and receptacle of Atlantocarpus? from the Early Cretaceous Vale de Água locality (g: S101300, Vale de Água sample 141). a) Flower in lateral view showing scar from a single bract (br), attachment scars of tepals (t) and stamens (st) on the expanded basal portion of elongated receptacle and young carpels; b) Flower in lateral view showing expanded basal portion of the elongated receptacle and young carpels; c) Flower in longitudinal section showing expanded basal portion of the elongated receptacle and young carpels; note the irregular, possibly expanded stigmatic region (arrow heads), (orthoslice yz0340); d) Flower in lateral view showing attachment scars of tepals (t) and stamens (st) on the expanded basal portion of elongated receptacle and young carpels with possible grooved stigmatic regions (arrow heads); e) Flower in lateral view showing expanded basal portion of elongated receptacle and young carpels; f) Detail of flower in (e) showing
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
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.