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638 results for “biomes”
Anthropogenic Biomes of the World, Version 2: 1800
The Anthropogenic Biomes of the World, Version 2: 1800 data set describes anthropogenic transformations within the terrestrial biosphere caused by sustained direct human interaction with ecosystems, including agriculture and urbanization circa 1800. Potential natural vegetation biomes, such as tropical rainforests or grasslands, are based on global vegetation patterns related to climate and geology. Anthropogenic transformation within each biome is approximated using population density, agricultural intensity (cropland and pasture) and urbanization. This data set is part of a time series for the years 1700, 1800, 1900, and 2000 that provides global patterns of historical transformation of the terrestrial biosphere during the Industrial Revolution.
Anthropogenic Biomes of the World, Version 1
The Anthropogenic Biomes of the World, Version 1 data set describes globally-significant ecological patterns within the terrestrial biosphere caused by sustained direct human interaction with ecosystems, including agriculture, urbanization, forestry and other land uses. Conventional biomes, such as tropical rainforests or grasslands, are based on global vegetation patterns related to climate. Now that humans have fundamentally altered global patterns of ecosystem form, process, and biodiversity, anthropogenic biomes provide a contemporary view of the terrestrial biosphere in its human-altered form. Anthropogenic biomes may also be termed "anthromes" to distinguish them from conventional biome systems, or "human biomes" (a simpler but less precise term). This data set is distributed by the Columbia University Center for International Earth Science Information Network (CIESIN).
FIGURES 9–12 in A remarkable new species of Micropeza Meigen (Diptera: Micropezidae) from Caatinga biome, Brazil
FIGURES 9–12. Micropeza chiroptera sp. nov., paratype ³. 9. Abdomen and terminalia, lateral view; 10. Left surstylus, lateral view; 11. Right surstylus, lateral view; 12. Claspers, ventral view.
FIGURES 1–3 in A remarkable new species of Micropeza Meigen (Diptera: Micropezidae) from Caatinga biome, Brazil
FIGURES 1–3. Micropeza chiroptera sp. nov., holotype ³. 1. Lateral habitus; 2. Wing, dorsal view; 3. Finger-shaped projection on costal vein. Abbreviations: C = costal vein; M1 = first branch of media; M4 = fourth branch of media; R2+3 = second branch of radius; R4+5 = third branch of radius.
Insect Galls-Host Plants in Biomes Series (Atlantic Forest) v1.0.3
<p>Insect Galls-Host Plants in Biomes Series (Atlantic Forest) v1.0.3</p>
FIGURE 3 in Exploring Sisyrinchium (Iridaceae) diversity in the Atlantic Forest Biome: three new species in S. sect. Viperella
FIGURE 3. Distribution map of Sisyrinchium caratuvense (square), S. usneoides (triangle), and S. iguazuanum (circle) in South and Southeast Brazil, and Argentina border.
FIGURE 30 in Leafhoppers of the Fynbos Biome of South Africa: Colistra, Proekes, Proekoides and a new genus (Insecta, Hemiptera, Cicadellidae, Deltocephalinae, Bonaspeiini)
FIGURE 30. Proekes diacaphalis sp. n., line drawings, male and female. A, pygofer, laterally. B, pygofer, dorsally. C, subgenital plate. D, aedeagus, laterally. E, aedeagus, anteriorly. F, aedeagus, posteriorly. G, aedeagus, gonopore, caudally. H, style dorsally. I, sternite 7. J, connective. K, style apophysis, ventrally. L, style apophysis, laterally.
Figure 5 in Freshwater sponges from the Pampa Biome, Brazil, with description of a new species of Oncosclera
Figure 5. SEM photographs of Oncosclera rosariae n.sp. A; gemmoscleres; B, detail of spine size and distribution on one gemmosclere. Bar in micrometers.
Figure 4 in Freshwater sponges from the Pampa Biome, Brazil, with description of a new species of Oncosclera
Figure 4. SEM photographs of Oncosclera rosariae n.sp: A, dry sponge evidencing a thick pinacoderm with conspicuous oscules and protrusion of the main fibers; B, oscule detail; C, pinacoderm and protrusion of one main fiber; D, megasclere and gemmoscleres. Bar in micrometers.
Figure 1 in Freshwater sponges from the Pampa Biome, Brazil, with description of a new species of Oncosclera
Figure 1. Map of the Environmental Protection Area (EPA) of Ibirapuitã, Rio Grande do Sul, Brazil, with photographs (at right) of the sites in the sampling stations in Sarandizinho Stream (St.1) and along the Ibirapuitã River (St.2-St.5). St.2: Passo do Cerrito; St.3: Passo do Ferrão; St.4: Estância Marona; St.5: Estância Sá Brito.
FIGURE 1a–i in A new leafhopper genus and four new species from the Grassland Biome of South Africa (Hemiptera, Cicadellidae)
FIGURE 1a–i. Tetramelasma litopyx sp. n. male. a, genital capsule, ventrally, in situ; b, pygofer, dorsally; c, plate, ventrally; d, genital capsule, laterally; e, connective; f, style; g, aedeagus,dorsally; h, aedeagus, laterally; i, hind wing (scale bar = 0.1 mm).
FIGURE 46 in Two new land planarian species (Platyhelminthes: Tricladida) from the Cerrado biome in southwestern Brazil
FIGURE 46. Bayesian inference tree topology (GTR+G+I model) of cytochrome c oxidase subunit I gene of species of Pasipha. The Bayesian phylogeny was constructed under the HKY+I+G substitution model. Numbers on nodes indicate posterior probabilities of the Bayesian method. Scale bar represents substitutions per nucleotide site. GenBank accession numbers are in parentheses.
FIGURE 2. Nasuscoelum pampensis n. gen., n in A new genus and new species of Cyclocoelidae (Digenea), a parasite in spotted rail, Pardirallus maculatus (Gruiformes: Rallidae), in the Pampa biome, southern Brazil
FIGURE 2. Nasuscoelum pampensis n. gen., n. sp. parasite of Pardirallus maculatus (Boddaert) (Gruiformes: Rallidae) in southern Brazil. A. Anterior extremity, pharynx (ph), cirrus sac (cs). B. Posterior extremity, ovary (ov), Mehlis' gland (mg), posterior testis (pt), anterior testis (at).
Clinical Performance of the Mainz Biomed Colorectal Cancer Screening Test for Colorectal Cancer and Advanced Adenoma
ClinicalTrials.gov study NCT05636085. IPD Sharing: NO. Countries: 0. Publications: 0.
Soil Moisture Active Passive (SMAP) L4 Carbon Ancillary Biome Parameter Look Up Table V001
This ancillary SMAP product contains biophysical characteristics (biome parameters) used to estimate carbon fluxes and soil organic carbon in the SMAP L4 Carbon algorithm. Biophysical characteristics were established from previous studies and the parameters defined for the MODIS MOD17 operation GPP algorithm. This data set was refined through regional and global comparisons and calibration of prototype SMAP L4 Carbon calculations.
Geochip data of soil microbial community of biomes from three termperature zones
GEO Series GSE172195. uncultured soil microorganism; soil metagenome. 120 samples. Type: Other.
Data set and 3d model from Emendi M, Sturla F, Ghosh RP, Bianchi M, Piatti F, Pluchinotta FR, Giese D, Lombardi M, Redaelli A, Bluestein D. Patient-Specific Bicuspid Aortic Valve Biomechanics: A Magnetic Resonance Imaging Integrated Fluid-Structure Interaction Approach. Ann Biomed Eng. 2020 Aug 17. doi: 10.1007/s10439-020-02571-4. Epub ahead of print. PMID: 32804291.
<p>Data set and 3d model from Emendi M, Sturla F, Ghosh RP, Bianchi M, Piatti F, Pluchinotta FR, Giese D, Lombardi M, Redaelli A, Bluestein D. Patient-Specific Bicuspid Aortic Valve Biomechanics: A Magnetic Resonance Imaging Integrated Fluid-Structure Interaction Approach. Ann Biomed Eng. 2020 Aug 17. doi: 10.1007/s10439-020-02571-4. Epub ahead of print. PMID: 32804291.</p> <p> </p> <p>This is the abstract:</p> <p>Congenital bicuspid aortic valve (BAV) consists of two fused cusps and represents a major risk factor for calcific valvular stenosis. Herein, a fully coupled fluid-structure interaction (FSI) BAV model was developed from patient-specific magnetic resonance imaging (MRI) and compared against in vivo 4-dimensional flow MRI (4D Flow). FSI simulation compared well with 4D Flow, confirming direction and magnitude of the flow jet impinging onto the aortic wall as well as location and extension of secondary flows and vortices developing at systole: the systolic flow jet originating from an elliptical 1.6 cm<sup>2</sup> orifice reached a peak velocity of 252.2 cm/s, 0.6% lower than 4D Flow, progressively impinging on the ascending aorta convexity. The FSI model predicted a peak flow rate of 22.4 L/min, 6.7% higher than 4D Flow, and provided BAV leaflets mechanical and flow-induced shear stresses, not directly attainable from MRI. At systole, the ventricular side of the non-fused leaflet revealed the highest wall shear stress (WSS) average magnitude, up to 14.6 Pa along the free margin, with WSS progressively decreasing towards the belly. During diastole, the aortic side of the fused leaflet exhibited the highest diastolic maximum principal stress, up to 322 kPa within the attachment region. Systematic comparison with ground-truth non-invasive MRI can improve the computational model ability to reproduce native BAV hemodynamics and biomechanical response more realistically, and shed light on their role in BAV patients' risk for developing complications; this approach may further contribute to the validation of advanced FSI simulations designed to assess BAV biomechanics.</p> <p> </p>
Reversing native tree expansion yields population-level benefit for a declining obligate of an imperiled biome data sets and code
<p>Data and code associated with "Reversing native tree expansion yields population-level benefit for an imperiled species."</p>
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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.