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1,709 results for “Reflectivity”
Floral spectral reflectance data for: Floral color properties of serpentine seep assemblages depend on community size and species richness
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Genetic structures across a biogeographical barrier reflect dispersal potential of four Southeast Asian mangrove plant species
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Local field potentials reflect cortical population dynamics in a region-specific and frequency-dependent manner
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Data from: Nitrogen content of herbarium specimens from arable fields and mesic meadows reflect the intensifying agricultural management during the 20th century
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Microwave and millimeter wave signals reflectance of soil carbon content
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CA1 20-40 Hz oscillatory dynamics reflect trial-specific information processing supporting nonspatial sequence memory
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Multispectral Radiometry percent reflectance:Natural Enemies, Plant Diversity and Plant Community Composition
The purpose of this experiment is to determine the influences of natural enemies, including plant pathogenic fungi and insect pests, influence plant community composition, productivity, and diversity over time. The experiment is being conducted in a subset of plots within the Big Biodiversity field, including monoculture, 2-species, 4-species, 8-species, 16-species, and 32-species plots. There are 5 different treatments: foliar fungicide, soil drench fungicide, foliar insecticide, the combination of all pesticides, and nontreated control. The pesticides are applied repeatedly throughout the growing season. Within the plots, community productivity, species composition, percent cover, and pest damage are being quantified over time.
Laboratory spectral reflectance measurements of pine/spruce twigs and snow
<p>The dataset contains laboratory spectral reflectance (350-2500 nm) measurements of natural snow samples and pine and spruce twigs measured with an ASD Field Spec Pro JR spectroradiometer. For snow types sampled, in situ snow measurements are accompanied with the reflectance data. The measurements have been conducted at the premises of the Arctic Space Centre of the Finnish Meteorological Institute, Sodankylä, Finland (N67.361833, E26.634154, WGS84).</p> <p>The data are structured as CSV-files. Snow specific surface area (SSA) information and photographs of the snow samples are available for part of the measured snow types and are organized into separate folders.</p> <p>For this version a data example plot (Data_example_laboratory.png) was added to have a quick visualisation of the sort of the data available.</p> <p>For further information contact Henna-Reetta Hannula (henna-reetta.hannula@fmi.fi) or Kirsikka Heinilä (kirsikka.heinila@ymparisto.fi)</p>
Recoil effects on reflection from relativistic mirrors in laser plasmas
<p>This repository contains data for the paper P. Valenta et al., Phys. Plasmas 27, 032109 (2020); <a href="https://doi.org/10.1063/1.5142084" target="_blank" rel="noopener">https://doi.org/10.1063/1.5142084</a>. The data were obtained by the EPOCH (v4.17.3) particle-in-cell code (<a href="https://epochpic.github.io" target="_blank" rel="noopener">https://epochpic.github.io</a>). The data analysis be found on GitHub (<a href="https://github.com/valenpe7/1.5142084" target="_blank" rel="noopener">https://github.com/valenpe7/1.5142084</a>).</p>
DATA for "An Acoustic Trap for Bead Injection Attenuated To-tal Reflection Infrared Spectroscopy"
<p>Data used for: doi/10.1021/acs.analchem.9b00611</p>
Data and 3D-files for: 3D Printing for Low-Cost and Versatile Attenuated Total Reflection Infrared Spectroscopy
<p>Data and 3D files for :<a href="https://doi.org/10.1021/acs.analchem.9b04043">https://doi.org/10.1021/acs.analchem.9b04043</a></p>
Extended Data Fig. 7 in Skeleton of a Cretaceous mammal from Madagascar reflects long-term insularity
Extended Data Fig. 7 | Selected individual vertebrae of A. hui holotype (UA 9030). Thoracic (T6 and T16),lumbar (L1 and L11) and anterior caudal (Ca8) vertebrae are depicted in anterior,dorsal,left lateral and ventral views.The left transverse process of L11 is preserved but was separated from the vertebral column during preparation and has not been CT scanned.Dotted outlines represent the shape of preserved left transverse process,and the mirrored reconstructed right transverse process.
Extended Data Fig. 8 in Skeleton of a Cretaceous mammal from Madagascar reflects long-term insularity
Extended Data Fig. 8 | Limb bone elements of A. hui holotype (UA 9030). a–p, ΜCT images.a, b, Left humerus in anterior (a) and posterior (b) views. c, d, Left ulna in anterior (c) and lateral (d) views.e, f, Left radius in anterior (e) and lateral (f) views.g, h, Left manus in dorsal (g) and palmar (= ventral) (h) views.i, j, Left femur in anterior (i) and posterior (j) views.k, l, Left tibia in anterior (k) and lateral (l) views.m, n, Left fibula in anterior (m) and lateral (n) views.o, p, Left pes in dorsal (o) and plantar (= ventral) (p) views.
Extended Data Fig. 1 in Skeleton of a Cretaceous mammal from Madagascar reflects long-term insularity
Extended Data Fig. 1 | Photographs of the skeleton of A. hui holotype (UA 9030). a, b, 'Top' (a) and 'bottom' (b) views, as preserved.The left and right sides are indicated as (l) and (r), respectively.as,astragalus;at, atlas;av, anticlinal vertebra;ax,axis; C, cervical vertebra;ca,calcaneus;Ca,caudal vertebra;cap,capitate;CC,costal cartilage; cl, clavicle; cor, coracoid;cu, cuboid;dpp,distal pedal phalanx;ent, entocuneiform;ep,epipubis; fe,femur; fi, fibula;ha,hamate;hu, humerus;i, lower incisor; ID, distal upper incisor; IM, medial upper incisor;imp,intermediate manual phalanx;ipp,intermediate pedal phalanx; L, lumbar vertebra;lu, lunate; m, mandible;mc,metacarpal;mt, metatarsal;na,navicular;osc, os calcaris;pc1, lower first postcanine tooth; PC1, upper first postcanine tooth; pe,pelvis;pfi, parafibula; pi, pisiform;pmp, proximal manual phalanx;ppp,proximal pedal phalanx;R, rib; ra, radius; sc, scapula;sca,scaphoid;stb, sternebra;T,thoracic vertebra; ti, tibia;tr, triquetrum; ul, ulna.
Extended Data Fig. 6 in Skeleton of a Cretaceous mammal from Madagascar reflects long-term insularity
Extended Data Fig. 6 | Enamel microstructure of A. hui holotype (UA 9030). a–d, Scanning electron micrographs of single postcanine tooth enamel fragment sectioned in various planes.a, Transverse section of entire enamel band from the enamel–dentine junction (EDJ) to the outer enamel surface (OES) (about 0.4-mm thick) showing single layer of radial enamel and absence of distinct layer of prismless external enamel.Prism size increases from,on average,2.3 to 2.8 Μm from the enamel–dentine junction to the outer enamel surface.Prisms close to the enamel–dentine junction are intersected by interprismatic matrix at slightly higher angles than towards the outer enamel surface.b, Transverse section showing the clear distinction between enamel prisms and interprismatic matrix. c, Radial section showing radial enamel in outer zone with prisms surrounded by interprismatic matrix and some cross-sections of prisms showing tubules.d, Radial,but slightly oblique, section showing enamel of inner zone with prisms enveloped by interprismatic matrix and presence of odontoblastic processes.In this zone,crystallites of interprismatic matrix lie almost perpendicular to those of prisms.Prisms rise from the enamel–dentine junction at angle of about 45°; this angle is reduced only slightly towards the outer enamel surface.IPM, interprismatic matrix; od, odontoblastic process; p, prism; tu,tubule.
Extended Data Fig. 4 in Skeleton of a Cretaceous mammal from Madagascar reflects long-term insularity
Extended Data Fig. 4 | Inner ear of A. hui holotype (UA 9030). a, Ventral view of reconstructed cranium, with petrosal fragment bounded by red line enlarged in a'. b–e, Reconstructed cochlear canal in dorsomedial (b), ventrolateral (c) and posteroventromedial (d, e) views,with the view in d being slightly more posterior and the view in e slightly more medial.In e, only the medial aspect of cochlear canal in grey is shown, to reveal primary bony lamina and cochlear nerve foramina.Semi-transparent grey,cochlear canal;yellow, cochlear nerve;blue, secondary canal.
Extended Data Fig. 2 in Skeleton of a Cretaceous mammal from Madagascar reflects long-term insularity
Extended Data Fig. 2 | Bivariate plots of body mass estimates for A. hui. a, Relationship between cranial length and body mass in 423 extant mammals, plus estimated body mass in the gondwanatherians A.hui and Vintana sertichi. b, Relationship between cranial width and body mass in 423 extant mammals, plus the estimated body mass in A. hui and V.sertichi. c, Relationship between cranial size and body mass in 423 extant mammals,plus the estimated body mass in A.hui and V.sertichi. d, Relationship between humeral length and body mass in 187 extant therian mammals,plus the estimated body mass in A.hui. e, Relationship between femoral length and body mass in 184 extant species of therian mammal,plus the estimated body mass in A.hui. f, Relationship between stylopodial diaphyseal circumference and body mass as calculated for a sample of 245 tetrapod species45 (data points shown for mammals only, n = 200),plus the estimated body mass in A.hui. Regression lines in a–e are from ordinary least squares regressions,whereas the regression line shown in f is from a phylogenetic generalized least squares regression.Measurement data,methods and references are provided in the Supplementary Information.
Fig. 2 in Skeleton of a Cretaceous mammal from Madagascar reflects long-term insularity
Fig. 2 | Cranium, lower jaw and dentition of A. hui holotype (UA 9030). a–d, Reconstructed cranium in dorsal (a), ventral (b), right lateral (c) and anterior (d) views.e–g, Reconstructed right lower jaw in lateral (e), dorsal (= occlusal) (f) and medial (g) views.h–k, Micro-computed tomography (ΜCT) digital renderings of right upper dentition,showing the postcanine teeth (h), distal incisor (i) and mesial incisor (j) in buccal views,and the postcanine teeth in occlusal view (k). l–n, ΜCT digital renderings of right lower dentition, showing the postcanine teeth (l) and incisor (m) in buccal views,and the postcanine teeth in occlusal view (n). Scale bars,2 cm (a–g; scale bar above e and f applies to a–g), 5 mm (h–n). PC,upper postcanine tooth; pc,lower postcanine tooth.
Fig. 4 in Skeleton of a Cretaceous mammal from Madagascar reflects long-term insularity
Fig. 4 | Key stages in plate tectonic history of Madagascar. a, Position of Madagascar before rifting between West Gondwana (South America and Africa) and East Gondwana (Madagascar,Seychelles,Indian subcontinent, Sri Lanka,Antarctica and Australia) at 183 Myr ago (Early Jurassic epoch). b, Separation of Indo-Madagascar from Antarctica and Australia at 124 Myr ago (mid-Early Cretaceous epoch).c, Separation of Indian subcontinent from Madagascar at 88 Myr ago (mid-Late Cretaceous epoch).d, Approximate time of deposition of Maevarano Formation at 66 Myr ago (latest Cretaceous period).Solid black lines indicate current coastlines of Madagascar and east Africa; brown represents Precambrian terranes;and yellow indicates sedimentary basins along west coast of Madagascar.The discovery site of UA 9030 is indicated by red star in d. Scale bars,500 km.Maps adapted from Earthworks (www.reeves.nl/gond.com).
Extended Data Fig. 10 in Skeleton of a Cretaceous mammal from Madagascar reflects long-term insularity
Extended Data Fig. 10 | Phylogenetic relationships of A. hui and selected mammaliaforms. Strict consensus tree of 16 equally parsimonious trees (tree length = 2,315,consistency index = 0.3015 and retention index = 0.7001) derived from analysis of 84 cynodont taxa and 530 characters,with multistate characters unordered and unweighted.Bremer values are listed next to the nodes.Adalatherium is highlighted in red.Allotheria—consisting of Cifelliodon, Euharamiyida,Gondwanatheria (including Adalatherium) and Multituberculata—is highlighted in blue.Taxon and character lists,the data matrix,limitations and assumptions,phylogenetic methods and a more detailed explanation of the results are provided in the Supplementary Information.
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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.