Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
229
datasets available to search
ShareScore release 0.9.0
Dataset results
229 results for “Lamb”
Plate XIII Ornithomimus altus, Lambe, phalanges of right pes, external view; natural size. Page 50. in New genera and species from the Belly River Series (mid-Cretaceous)
Plate XIII Ornithomimus altus, Lambe, phalanges of right pes, external view; natural size. Page 50.
Lamb et al, 1987
B. LAMB, H. WESTBERG, G. ALLWINE, L. BAMESBERGER, and A. GUENTHER. 1987. Measurement of Biogenic Sulfur Emissions from Soils and Vegetation: Application of Dynamic Enclosure Methods with Natusch Filter and GC/FPD Analysis. Journal of Atmospheric Chemistry 5 (1987) 469-491. <p></p>https://escholarship.org/uc/item/6mq6802b<p></p>
Observation of mHz-level cooperative Lamb shifts in an optical atomic clock
<p>We report on the direct observation of resonant electric dipole-dipole interactions in a cubic array of atoms in the many-excitation limit. The interactions, mediated by single-atom couplings to the shared electromagnetic vacuum, are shown to produce spatially-dependent cooperative Lamb shifts when spectroscopically interrogating the mHz-wide optical clock transition in strontium-87. We show that the ensemble-averaged shifts can be suppressed below the level of evaluated systematic uncertainties for state-of-the-art optical atomic clocks. Additionally, we demonstrate that excitation of the atomic dipoles near a Bragg angle can enhance these effects by nearly an order of magnitude compared to non-resonant geometries. Given the remarkable precision of frequency measurements and the high accuracy of the modeled response, our work demonstrates that such a clock is a novel platform for studies of the quantum many-body physics of spins with long-range interactions mediated by propagating photons.</p>
Observation of mHz-level cooperative Lamb shifts in an optical atomic clock
Open the record for dataset details and reuse information.
Data from: Tissue-specific carbon concentration, carbon stock, and distribution in Cunninghamia lanceolata (Lamb.) Hookplantations at various developmental stages in subtropical China
Key message Carbon (C) concentrations in Cunninghamia lanceolata (Lamb.) Hook plantations differed significantly among tissue types and were greater for aboveground than belowground tissues. Plantation C stock increased with developmental stage from young to mature to overmature, but at all stages the majority occurred as soil organic carbon (SOC) and was more influenced by belowground fine roots than by aboveground litterfall. Context Failing to account for tissue-specific variation in the C concentration can result in inaccurate forest C stock estimates. Aims We aimed to quantify the relative magnitudes of C stock for Chinese fir plantations at different developmental stages. Specifically, we focused on assessing tissue-specific C concentrations and C dynamics return of above- and belowground litterfall. Methods Carbon traits (C concentration, C flux, C stock and distribution at tree and ecosystem scales) were quantified in a chronosequence of Chinese fir (Cunninghamia lanceolata (Lamb.) Hook) monoculture plantation stands at young (10), mature (22), and overmature (34 years old) developmental stages. Results Carbon concentrations differed significantly among tissue types, with mean values of 48.5 ± 0.1% and 42.5 ± 0.2% for above- and belowground biomass, respectively. The aboveground tissue C concentration, tree- and plantation-scale C stock, and SOC stock depended on developmental stage. Carbon return in litterfall, tree C stock, and SOC increased from the young to the overmature stage. SOC stock accounted for the majority of plantation C stock at all developmental stages (78.3, 59.6 and 55.7% in the young, mature and overmature stages, respectively) and was more highly influenced by belowground fine roots than aboveground litterfall. Carbon stocks in Chinese fir plantations were 86, 129, and 153 t ha-2 at the young, mature, and overmature stages. Conclusion Prolonging Chinese fir rotation increases C sequestration potential and should be the focus of forest management strategies. The tissue-specific C concentrations provide detailed information for more accurate biomass C stock estimates for Chinese fir plantations and other subtropical coniferous forest. They indicate that current guidelines result in an overestimation of belowground biomass C stocks. Using the standard 0.47 biomass to C conversion factor, the belowground C stock would have been overestimated by 7.6-13.0% for the Chinese fir developmental stages investigated, while tree C stock would be underestimated by 0.08-3.24%. Therefore, developing species- and tissue-specific conversion factors are required for supporting C plantation and forest C accounting strategies.
Data from: Mortality and lamb body mass growth in free-ranging domestic sheep – environmental impacts including lethal and non-lethal impacts of predators
The management and recovery of large predator populations in areas where human persecution has driven them to ecological extinction requires a solid understanding of the effects of both predation and food limitation on prey populations. We used 11 yr of data on reported losses among 17.3 million free-ranging sheep Ovis aries in the Norwegian farming industry to elucidate the relative roles of climate, vegetation characteristics, sheep densities, lamb body mass and densities of predators and alternative prey on the number of lambs and ewes lost on summer pastures. We first examined whether predator densities predicted autumn lamb body mass through possible impacts of predators on body growth (non-lethal effects) but found no evidence for such effects in our study system. This might be due to weak anti-predator behavioral responses in domesticated sheep. However, autumn lamb body mass was predicted by both sheep density and winter and spring weather conditions, probably through food availability. Losses of both lambs and ewes were positively and strongly related to the density of Eurasian lynx Lynx lynx, wolverine Gulo gulo and brown bear Ursus arctos. In addition, food availability and spring weather conditions were associated to losses of lambs, while precipitation in May predicted losses of ewes. There was little evidence for interaction effects of predator species on losses, suggesting that most of the effects of the predators were additive to each other. Given the strong effect of predator densities on sheep losses, we conclude that changing livestock husbandry practices towards a system that actively protects sheep and/or active management of predator densities may be necessary to reduce sheep losses where predators are recolonizing.
Lamb
Public Sculpture, 'Lamb,' by Kenny Hunter, Canterbury, Kent, UK Source: Objaverse 1.0 / Sketchfab
Phenotypes of Merinoland lambs and F1 crosses
<p>Phenotypes (Carcasse and meat traits) of Merinoland lambs and F1 crosses</p>
Numerical simulation "Numerical simulation of atmospheric Lamb waves generated by the 2022 Hunga-Tonga volcanic eruption"
<p>Numerical simulation results for the atmospheric Lamb waves generated by the Hunga-Tonga volcano explosion on January 15th 2022.</p>
Distribution. Mt Windsor Tableland, Mt Carbine Tableland, Lamb Range, and Coane Range, in NE Queensland. in Potoroidae
Distribution. Mt Windsor Tableland, Mt Carbine Tableland, Lamb Range, and Coane Range, in NE Queensland.
As currently delineated, this is a complex comprising at least two species, as dem- onstrated by the work of J. M. Lamb and colleagues in 2014 and A. Monadjem and colleagues in 2015. Large gray-bellied specimens attributed to M. triton form two highly divergent molecular and chromosomal clades: on the one hand, from Tanzania, Malawi, and Mozambique (with chromosomal complement of 2n = 20-22, FN = 34); and, on the other, from DR Congo (with 2n = 32, FN = 34. Monotypic. Distribution. Extreme S South Sudan, S Ethiopia (Bale Mts), NE DR Congo, and from Uganda and Kenya SW & S to Angola, Zambia, WC Mozambique, and Malawi. in Muridae
As currently delineated, this is a complex comprising at least two species, as dem- onstrated by the work of J. M. Lamb and colleagues in 2014 and A. Monadjem and colleagues in 2015. Large gray-bellied specimens attributed to M. triton form two highly divergent molecular and chromosomal clades: on the one hand, from Tanzania, Malawi, and Mozambique (with chromosomal complement of 2n = 20-22, FN = 34); and, on the other, from DR Congo (with 2n = 32, FN = 34. Monotypic. Distribution. Extreme S South Sudan, S Ethiopia (Bale Mts), NE DR Congo, and from Uganda and Kenya SW & S to Angola, Zambia, WC Mozambique, and Malawi.
John the Baptist with lamb statue
Scanned at the getty in Los Angeles Source: Objaverse 1.0 / Sketchfab
FIGURE 1 in Re-description and Proposed Reclassification of Myxilla (Burtonanchora) lacunosa Lambe, 1893
FIGURE 1: A: whole preserved sponge; B: ectosome detail; C: cross section made by Lambe, surface at top; D: spicule tract detail; E: styles; F: tornotes; G: anchorate isochelas; H: sigmas.
Figs 15–23 in Three new species of the genus Argyrochlamys Lamb, 1922 (Diptera: Dolichopodidae) from mangroves of Iran and Oman
Figs 15–23. Argyrochlamys tomkovichi, sp.n., male (15–22), female (23): 15 — habitus; 16 — head; 17 — antenna; 18 — wing; 19 — hypopygium, lateral view; 20 — details of hypopygial appendages, lateral view; 21 — details of hypopygial appendages, ventral view; 22 — hypandrium, ventral view; 23 — antenna. Рис. 15–23. Argyrochlamys tomkovichi, sp.n., самец (15–22), самка (23): 15 —внеШний вид; 16 — голова; 17 — усик; 18 — крыло; 19 — гипопигий, вид сбоку; 20 — детали придатков гипопигиЯ, вид сбоку; 21 — детали придатков гипопигиЯ, вид сниЗу; 22 — гипандрий, вид сниЗу; 23 — усик.
Figs 25–28 in Three new species of the genus Argyrochlamys Lamb, 1922 (Diptera: Dolichopodidae) from mangroves of Iran and Oman
Figs 25–28. Habitats of the Argyrochlamys species in Iran: 25 — the Azini wharf of the Sirik mangrove forest (Argyrochlamys hajiesmaeiliani, sp.n. and A. nigrescens, sp.n.); 26 — Qeshm Island, DoKuhak (Argyrochlamys hajiesmaeiliani, sp.n.); 27 — the Gabrik protected area (Argyrochlamys hajiesmaeiliani, sp.n.); 28 — mangrove forest near the Nayband Gulf at the Asalouyeh firth (the Iranian Argyrochlamys species). Photoes by M. Mofidi. Рис. 25–28. МестообитаниЯ видов Argyrochlamys в Иране: 25 — причал АЗини в мангровом лесу Сирик (Argyrochlamys hajiesmaeiliani, sp.n. и A. nigrescens, sp.n.); 26 — остров КеШм, Докухак (Argyrochlamys hajiesmaeiliani, sp.n.); 27 —Заповедник Габрик (Argyrochlamys hajiesmaeiliani, sp.n.); 28 — мангровый лес у Залива Найбанд в устье реки Эселуйе (местообитание иранских видов Argyrochlamys). Фото М. Мофиди.
Fig. 24 in Three new species of the genus Argyrochlamys Lamb, 1922 (Diptera: Dolichopodidae) from mangroves of Iran and Oman
Fig. 24. Distribution of the Argyrochlamys species in Iran and Oman: A — Bushehr Prov., Asaluyeh, Nayband (A. hajiesmaeiliani, sp.n., A. nigrescens, sp.n., A. impudicus, Argyrochlamys sp. A); B — Hormozgan prov., Bandar-e Khamir, Marduo Island (Argyrochlamys sp. A); C — Hormozgan Prov., Qeshm Island, DoKuhak (A. hajiesmaeiliani, sp.n.); D — Hormozgan prov., Sirik, Azini wharf (A. hajiesmaeiliani, sp.n., A. nigrescens, sp.n.); E — Hormozgan prov., Gabrik protected area, Keyki (A. hajiesmaeiliani, sp.n.); F — Oman, Barr al-Hikman peninsula (A. hajiesmaeiliani, sp.n., A. tomkovichi, sp.n.). Рис. 24. Распространение видов Argyrochlamys species в Иране и Омане: А — остан БуШир, Эселуйе, Найбанд (A. hajiesmaeiliani, sp.n., A. nigrescens, sp.n., A. impudicus, Argyrochlamys sp. A); B — остан ХормоЗган, Бендер-Хемир, о-в Мардуо (Argyrochlamys sp. A); C — остан ХормоЗган, о-в КеШм, Докухак (A. hajiesmaeiliani, sp.n.); D — остан ХормоЗган, Сирик, пристань АЗини (A. hajiesmaeiliani, sp.n., A. nigrescens, sp.n.); E — остан ХормоЗган, Заповедник Габрик, Кейки (A. hajiesmaeiliani, sp.n.); F — Оман, п-ов Барр-Эль-Хикман (A. hajiesmaeiliani, sp.n., A. tomkovichi, sp.n.).
Figs 7–14 in Three new species of the genus Argyrochlamys Lamb, 1922 (Diptera: Dolichopodidae) from mangroves of Iran and Oman
Figs 7–14. Argyrochlamys nigrescens sp.n., male: 7 — habitus; 8 — head; 9 — antenna; 10 — wing; 11 — abdomen, dorsal view; 12 — hypopygium, lateral view; 13 — hypopygium, ventral view; 14 — details of hypopygial appendages. Рис. 7–14. Argyrochlamys nigrescens sp.n., самец: 7 — внеШний вид; 8 — голова; 9 — усик; 10 — крыло; 11 — брЮШко, вид сверху; 12 — гипопигий, вид сбоку; 13 — гипопигий, вид сниЗу; 14 — детали придатков гипопигиЯ.
Dataset supporting the manuscript "Establishment of a Newborn Lamb Gut-Loop Model to Evaluate New Methods of Enteric Disease Control and Reduce Experimental Animal Use" (Baillou, Kasal-Hoc et al, Veterinary Sciences, 2021)
<p>These are the data supporting reported results in the publication "Establishment of a Newborn Lamb Gut-Loop Model to Evaluate New Methods of Enteric Disease Control and Reduce Experimental Animal Use" (Baillou, A, Kasal-Hoc N. et al, Veterinary Sciences, 2021). DOI not yet available.</p>
FIGURE 23. Suberites latus Lambe, 1893. A, B in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 23. Suberites latus Lambe, 1893. A, B, typical smooth surface morph, scale bar approx. 1 cm; C, rough surface morph, scale bar approx. 1 cm; D, section normal to surface, scale bar 1 mm; E, curved tylostyle; F, straight tylostyle; G, tylostrongyle; H, I, fat and thin acanthose centrotylote strongyles, scale bars E–I, 10 µm.
FIGURE 21. Suberites concinnus Lambe, 1895 in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 21. Suberites concinnus Lambe, 1895 (cont.). A, style, scale bar 100 µm and B, head in ectosome of typical specimen, scale bar 20 µm; C, style, scale bar 100 µm and D, head in choanosome of typical specimen, scale bar 20 µm; E, style and F, G, (incipient) subtylostyles of specimen: RBCM 974-563-2, scale bar 20 µm; H, I, head of subtylostyles in specimen: NOAA 27218 of Suberites montiniger, scale bar 20 µm.
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
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.