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10,016 results for “Observation”
Figure 8 in Carcinoecium-Forming Sea Anemone Stylobates calcifer sp. nov. (Cnidaria, Actiniaria, Actiniidae) from the Japanese Deep-Sea Floor: A Taxonomical Description with Its Ecological Observations
Figure 8. Behavioral sequence of the hermit crab Pagurodofleinia doederleini transferring the sea anemone Stylobates calcifer sp. nov. from the original snail Glossaulax reiniana shell to a new one. (A) The hermit crab begins tapping the pedal disk and column of the sea anemone with its walking legs and chelipeds. (B) The hermit crab uses one or both of its chelipeds to pinch and remove S. calcifer sp. nov. from the G. reiniana shell. (C) Stylobates calcifer sp. nov. displays no shell-mounting action after being removed from the original shell. (D) The sea anemone is turned to the upside-down position (facing up the pedal disk) by the crab. (C) The hermit crab rides on the pedal disk of the sea anemone and fits the shell to the curved line of the pedal disk. (E) The sea anemone settles down in a new shell of the host hermit crab with a usual position.
Prestorm atmospheric dynamic variable profiling dataset in Beijing as observed from the Radar wind profiler mesonet
<p>This dataset contains prestorm atmospheric dynamical variables of 30 minutes before rainfall onset in summer (June ~ August) for the period 2018–2019, which is determined by the measurements from the triangular mesonet of radar wind profile in Beijing. Each data file is stored in CSV format, containing the triangle area averaged divergence, vertical velocity and vorticity at 400、450、500、550, 600, 650, 700, 750, 775, 800, 825, 850, 875 and 900 hPa levels. The name for each data is formatted as RWP_YYYY_NNN hPa_Lead-MM min.csv, where YYYY refers to 2018 and 2019, NNN refers to 400、450、500、550, 600, 650, 700, 750, 775, 800, 825, 850, 875 and 900 hPa, and MM refers to 12, 18, 24, 30, 36 and 42 minutes prior to rainfall onset. </p>
Figs 3, 4 in Field observations on Milichia patrizii ant-mugging flies (Diptera: Milichiidae: Milichiinae) in KwaZulu-Natal, South Africa
Figs 3, 4. (3) Milichia patrizii pacifies an ant in a successful attack by grabbing the ant's antennal club between the paired basoflagellomeres of its own antennae; (4) The same attack as pictured in Fig. 3. The ant crouches down while the fly initiates regurgitation process by extending its proboscis into the mouthparts of the ant.
Figs 14–15 in Peripatopsidae (Onychophora) from New Zealand - observations on selected morphs of the 'Peripatoides novaezealandiae-complex' in culture: morphological and reproductive aspects
Figs 14–15. Sketches of posterior ventral body surface. 14. Juvenile from Woodville Gorge, 5 months, male (30 x). 15. Juvenile from Woodville Gorge, 5 months, female (30 x).
Observation of room temperature excitons in an atomically thin topological insulator
<p>Here you can find some data and information concerning the theoretical side of the paper "Observation of room temperature excitons in an atomically thin topological insulator", published in Nature Communications. </p> <p>While some initial results have been obtained using the DFT package VASP, the main core of the work (GW + BSE) is based on the packages Quantum Espresso and YAMBO.</p> <p>The data that you find will then have an according format. </p>
All-Sky Imager Observations from Yellow River Station on 01 November 2007
<p>This dataset contains the all-sky imager observations from a Chinese arctic station, the Yellow River Station, on 01 November 2007. The name of each compressed file corresponds to the observed waveband, i.e., 6300nm, 5577nm, and 4278nm. The observation data files are in img format.</p>
FIGURE 9 in Metriocnemus erythranthei sp. nov. and Limnophyes viribus sp. nov. (Diptera: Chironomidae: Orthocladiinae): leafminers of monkeyflowers, speedwells, and other herbaceous plants, with new observations on the ecology and habitats of other leaf-mining Chironomidae
FIGURE 9. Limnophyes viribus sp. nov., male (a–d). a. tentorium; b. thorax; c. wing; d. hypopygium.
Serum Angiopoietin 1 level in Severe COVID-19 patients: An observational study
<p>Serum Angiopoietin 1 level in Severe COVID-19 patients: An observational study</p>
Fig. 1. Observations d in Expansion de l'Oedipode automnale Aiolopus strepens (Latreille, 1804) (Orthoptera, Acrididae) dans l'Ouest vaudois
Fig. 1. Observations d'Aiolopus strepens entre 2008 et 2014 dans l'Ouest vaudois. Les numéros correspondent au tableau 1. La taille des points représente l'importance des populations observées (de 1 individu pour les plus petits points à 9 individus pour le plus grand point). La couleur correspond aux années: 2008 = bleu, 2010 = vert, 2011 = jaune et 2014 = rouge. Les limites communales figurent en violet. Reproduit avec l'autorisation de Swisstopo (BA15006).
Inferring the Photolysis Rate of NO2 in the Stratosphere Based on Satellite Observations
<p>Dataset for the paper</p>
Appendix A: Spectra of nine methanol maser transitions for all observed 408 ATLASGAL sources
<p>This is the full version of Appendix A for the paper: ATLASGAL: 3-mm class I methanol masers in high-mass star formation regions<br> <br> </p>
Figs 6, 7 in Newly discovered populations of the "terrible hairy fly", Mormotomyia hirsuta Austen (Diptera: Mormotomyiidae) in Kenya, with further observations on natural history
Figs 6, 7. (6) Corpse of male Mormotomyia hirsuta Austen embedded in dried guano (matrix partially removed; head facing to right, long legs clearly evident); (7) same, detail of head.
CMLR: A mechanistic global 0.05° Gross Primary Production dataset using TROPOMI Solar-induced fluorescence observations
<p>CMLR GPP is a mechanistic global Gross Primary Production dataset using TROPOMI Solar-induced chlorophyll fluorescence observations (TROPOSIF). This dataset provided GPP estimates from May 2018 to December 2021 with a 0.05° spatial resolution at 1-day time step. We modified the mechanistic light response (MLR) model proposed by Gu et al. (2019) to apply it to the canopy-scale, and then generated this dataset. The parameterization of q<sub>L</sub> (the fraction of open photosystem II reaction centers) in the MLR framework is accomplished using a random forest model. For the continuous global mapping purpose, we further composited the original CMLR GPP using an 8-day moving window and applied a 2D Gaussian function in 3 × 3 moving windows to fill in the gaps. Pixels with filled data were marked using flag = 1 in the quality control layer.</p>
Fig. 3. Female Parathelphusa reticulata. a in Ex-situ conservation of the critically endangered swamp forest crab Parathelphusa reticulata Ng, 1990 (Decapoda: Brachyura: Gecarcinucidae): observations on its reproduction and biology in captivity
Fig. 3. Female Parathelphusa reticulata. a, female Parathelphusa reticulata with orange yolky eggs on land; b, female Parathelphusa reticulata carrying her crablets in water. Photographs: Daniel J. J. Ng.
Stellar properties of observed stars stripped in binaries in the Magellanic Clouds - Spectral Models
<p>This Zenodo repository is one of three Zenodo repositories related to the article "Stellar properties of observed stars stripped in binaries in the Magellanic Clouds" by Y. Götberg, M.R. Drout, A.P. Ji, J.H. Groh, B.A. Ludwig, P.A. Crowther, N. Smith, A. de Koter, and S.E. de Mink. In the article, we analyze the optical spectra of ten stars and measure their stellar properties using spectral fitting. This repository contains the full spectral model grid computed using the 1D non-LTE radiative transfer code CMFGEN (see Hillier & Miller 1998 and http://kookaburra.phyast.pitt.edu/hillier/web/CMFGEN.htm). The grid spans three parameters: temperature, surface gravity, and surface hydrogen mass fraction (which also sets the surface helium mass fraction; Y = 1 - X - Z). See Section 4.1 for more details. Below, we describe the content presented here in more detail:</p> <ul> <li><strong>0_ReadMe.txt</strong>: A text file where we describe some more details regarding the content.</li> <li><strong>S41_spectral_model_grid_parameters.txt (95 KB):</strong> A table containing relevant parameter information for each model in the spectral model grid presented in Section 4.1.</li> <li><strong>S41_spectra_spectral_model_grid.tar.gz (479MB)</strong>: A .tar.gz containing the spectral energy distributions and normalized spectra in a text file for each model. The full CMFGEN models are provided as well (see below). This .tar.gz becomes 3.2 GB when inflated.</li> <li>Complete CMFGEN models for the full spectral model grid. Because of the size of these models, we group them into tarballs with one surface hydrogen mass fraction and one effective temperature, labeled for example <strong>XHs0.01_T40000.tar.gz</strong> (that is, this tarball contains a set of models with different surface gravity). Each of these have a size of ~1-3GB and when inflated the total content is ~5GB, and each model has about 500MB.</li> </ul>
Multi-Spacecraft Observations of the September 05, 2022 CME
<p>Combination of in situ data, remote sensing observations, and CME modeling for the ICME on 2022 September 05. <strong>(a)</strong> Running difference COR2 image from STEREO-A at 19:11 UT, where the location of PSP is represented by the white asterisk. <strong>(b)</strong> The combined WISPR FOV, overlaid on a grid of heliocentric longitude and latitude. <strong>(c)</strong> PSP orbital trajectory in HEEQ coordinates, with CME1 in blue and CME2 in red. The orbital location of Solar Orbiter (SOLO), STEREO-A (STA), and Earth are shown by black arrows. <strong>(d)</strong> In situ measurements observed by PSP. From top to bottom, the electron density from QTN (blue) and SPAN-E (red), solar wind velocity spectra from SPAN-I, RTN magnetic field vector with magnitude (black), and normalized ePADs measured at 433 eV. The vertical black line indicates the current time in the animation. An animation of this figure is also available in the online Journal, spanning from 22-09-05/16:00 to 22-09-07/12:00~UT, syncing the different cadence rates of the coronagraph imaging, in situ measurements, and CME modeling.</p>
Nonresonant scattering of energetic electrons by electromagnetic ion cyclotron waves: spacecraft observations and theoretical framework
<p>This repository contains the simulation dataset, plotting scripts, and optimization package for the manuscript ``Nonresonant scattering of energetic electrons by electromagnetic ion cyclotron waves: spacecraft observations and theoretical framework''.</p> <p>*.h5 are snapshots of EMIC wave field (By and Bz) from deltaf-PIC simulations.</p> <p>test_particle.zip contains the test particle data in the wave field of deltaf-PIC simulations.</p> <p>*.py are plotting scripts to visualize the wave field, test particle simulation results, and theoretical predictions.</p> <p>optimization.zip contains the main subroutines for optimization of wave power spectrum to produce the measured electron precipitation.</p> <p>plt_style.txt is an auxillary style file for matplotlib plot.</p> <p> </p>
Supplementary material 2 from: Lumbierres M, Kissling WD (2023) Important first steps towards designing the freshwater, marine and terrestrial Essential Biodiversity Variable (EBV) workflows for the European Biodiversity Observation Network. Research Ideas and Outcomes 9: e109120. https://doi.org/10.3897/rio.9.e109120
Agenda of EuropaBON virtual workshop on EBV workflows
Supplementary material 1 from: Lumbierres M, Kissling WD (2023) Important first steps towards designing the freshwater, marine and terrestrial Essential Biodiversity Variable (EBV) workflows for the European Biodiversity Observation Network. Research Ideas and Outcomes 9: e109120. https://doi.org/10.3897/rio.9.e109120
EuropaBON list of Essential Biodiversity Variables
Data and code for "Logistic and preference bias in participatory science butterfly observations"
<p>This repository contains all code needed to replicate the analyses performed in "Identification ease, wing pattern diversity, and family explain taxonomic bias in butterfly observations" by Goldstein, Stoudt, Lewthwait, Shirey, Mendoza, and Guzman.</p> <p> </p> <p>Components</p> <p>The main code to be executed is contained in the "code" folder and should be run in numeric order (00 through 03) with two helper scripts.</p> <p>All but one of the data inputs can be found in the "data" folder. The iNaturalist data is required but not published within this directory. It may be obtained from GBIF at <a href="https://doi.org/10.15468/dl.rhmxtn">this link</a> and should be saved into the "data" folder.</p> <p>Note that, at the request of eButterfly, we have removed location information for eButterfly observations of sensitive species in this repository. Please contact eButterfly directly for the uncensored data.</p> <p> </p> <p>Other notes</p> <p>The code in the "01" file takes a long time to run (all of the GAMs for each species). You can skip ahead to "02" to run meta-analysis code on the species-level results, which we provide in "output" as "estimated_indices_fromGAMs.csv".</p>
ScienceDex guides
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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.