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.
2,107
datasets available to search
ShareScore release 0.9.0
Dataset results
2,107 results for “Spectrum”
Figure. 1 in Native food spectrum, size-matching and foraging efficiency of the Mediterranean harvester ant Messor wasmanni (Hymenoptera: Formicidae)
Figure. 1. Overview of the topics discussed in the paper. Surface activity was analysed at both colony level and individual level.
Figure 2 in Native food spectrum, size-matching and foraging efficiency of the Mediterranean harvester ant Messor wasmanni (Hymenoptera: Formicidae)
Figure 2. Frequency distribution of harvested material in percent (May, July-August and October 2009). During periods of aboveground activity, returning foragers carrying food items and other materials were collected at random from foraging trails 10 cm far from the nest entrances.
Рис. 5. Спектр ритмов в многоΛетнем хоΔе чисΛенности Λесного Λемминга в заповеΔнике «Кивач», КареΛия (а), и в Баргузинском заповеΔнике (б) Fig. 5. The spectrum of rhythms in the long-term course of the number of forest lemming in the Kivach Reserve, Karelia (a) and in the Barguzinsky reserve (b) in Long-Term Variability In Forest Lemming Population Numbers ( Liljeborg, 1844): Cyclicity
Рис. 5. Спектр ритмов в многоΛетнем хоΔе чисΛенности Λесного Λемминга в заповеΔнике «Кивач», КареΛия (а), и в Баргузинском заповеΔнике (б) Fig. 5. The spectrum of rhythms in the long-term course of the number of forest lemming in the Kivach Reserve, Karelia (a) and in the Barguzinsky reserve (b)
Video-Audio Neural Network Ensemble For Comprehensive Screening Of Autism Spectrum Disorder in Young Children (Openpose ADOS Dataset)
<p>Here, we share a de-identify subsample of the data used in the <a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0308388">research article</a>, that will allow interested scientists to test the <a href="https://github.com/AutismBrainBehavior/Video-Neural-Network-ASD-screening">shared code</a>, as well as, develop alternatives for achieving better prediction accuracy. We have prepared a subsample of pose estimation videos for the first 10 minutes of ADOS examination videos for each of the 160 children including in the current study (80 ASD and 80 TD, 80 Training set and 80 Testing set).</p> <p>With this subset of the full dataset, our trained model achieved an accuracy of 68.75% over 80 videos (40 ASD & 40 TD) by training the Visual Geometry Group 16 Long short term memory recurrent neural network (VGG16 LSTM RNN) over 80 training videos (40 ASD & 40 TD) at 64 batch size and 120 epochs.</p>
Figure 5. Spectrum region HSQC 1H-13C in Molecular docking studies and evaluation of the antiretroviral activity and cytotoxicity of the species Lafoensia pacari Saint-Hilaire
Figure 5. Spectrum region HSQC 1H-13C (A) and HMBC 1H-13C (B) with region of aromatics compounds of the acid wash water acetate subfraction (88.83%) of L. pacari obtained in methanol-d4.
Products and Models for "A benchmark JWST near-infrared spectrum for the exoplanet WASP-39 b"
<p>Publication Here: https://www.nature.com/articles/s41550-024-02292-x<br><br>Observing exoplanets through transmission spectroscopy supplies detailed information on their atmospheric composition, physics, and chemistry. Prior to <em>JWST,</em> these observations were limited to a narrow wavelength range across the near-ultraviolet to near-infrared, alongside broadband photometry at longer wavelengths. To understand more complex properties of exoplanet atmospheres, improved wavelength coverage and resolution are necessary to robustly quantify the influence of a broader range of absorbing molecular species. Here we show a combined analysis of <em>JWST</em> transmission spectroscopy across four different instrumental modes spanning 0.5–5.2 micron using Early Release Science observations of the Saturn-mass exoplanet WASP-39b. Our uniform analysis constrains the orbital and stellar parameters within sub-percent precision, including matching the precision obtained by the most precise asteroseismology measurements of stellar density to-date. Leveraging the advantages of a uniform light curve analysis, we improve the agreement between the transmission spectra of all modes, except for the NIRSpec PRISM, which is affected by partial saturation of the detector. Together, these collected data constitute the most comprehensive transmission spectrum of an exoplanet to date, providing unparalleled access to atmospheric absorbers including Na, K, H2O, CO, CO2, and SO2.</p>
RAIRS spectrum of a H2O:CS2 (400:60 ML) ice mixture at 6 K
<p>The title is self-explanatory. First column contains wavenumbers in cm-1. Second column contains absorbance. </p> <p>The spectrum was collected in the SPACE TIGER setup at the Center for Astrophysics | Harvard & Smithsonian. We assume that the spectrum is the same as in transmittance mode except for the absorbance, that is a factor 2.32 higher (note that this factor is setup-dependent and was measured for the SPACE TIGER setup in Martín-Doménech et al. 2020). </p> <p> </p>
X-ray spectrum of a Warped disk model
<p>In Buchner et al. (in prep) a warped disk geometry is studied as an X-ray obscurer of AGN. See https://github.com/JohannesBuchner/xars for more information.</p>
Broad-band X-ray spectrum of AT2018cow
<p>Unfolded spectrum of AT2018cow (<a href="http://www.astronomerstelegram.org/?read=11727">ATeL #11727</a>) as observed by the Neil Gehrels Swift observatory XRT instrument (black), the NuSTAR FPMA and FPMB (blue and green) and the IBIS/ISGRI detector on board of INTEGRAL from 2018-06-22 to 2018-06-27. The model is an absorbed broken power-law with high-energy cutoff and is represented with solid lines. The lower panel shows the ratio between data and model.</p>
Experimental Approach to the Study of Anharmonicity in the Infrared Spectrum of Pyrene from 14 to 723 K
<p>Dataset for the article "Experimental Approach to the Study of Anharmonicity in the Infrared Spectrum of Pyrene from 14 to 723 K" (DOI: 10.1021/acs.jpca.8b11016 )</p> <p>- Data folder: data for band positions, widths and integrated intensities, which were derived from the infrared spectra of pyrene embedded in KBr matrices at various temperatures [14-723]K.</p> <p>- Spectra folder: infrared spectra of pyrene embedded in KBr matrices at various temperatures [14-723]K. Subfolder Total_spec: full spectra in the [3200- 650]cm<sup>-1</sup> range. Subfolder region_spec: individual bands at positions given by the folder names in cm<sup>-1</sup>.<br> In both cases, data at low (≤300 K) and high temperatures (≥300 K) are given in the low_temp and high_temp folders.</p> <p>All data is provided in .txt format.</p> <p> </p>
Signal frequency dependence of ionospheric scintillations: An indicator of irregularity spectrum characteristics
<p>The files contain the following data for 11 days in March 2015:</p> <p>1) L-band S4 for the L1 signal from geostationary satellite GSAT-10 recorded at two stations: MUM and TRV.</p> <p> The data columns represent: Indian Standard Time (IST), signal path ELEVATION and AZIMUTH, S4 , S4_corrected , IPP_LATITUDE and IPP_LONGITUDE. The file name contains the day information.</p> <p>2) VHF S4 for the 251 MHz signal from geostationary satellite UFO10 recorded at two stations: MUM and TIR.</p> <p>The data columns represent: Year Month Day IST S4.</p>
Data from: Analysis of leaf microbiome composition of near-isogenic maize lines differing in broad-spectrum disease resistance
<p>Data and code associated with the submitted manuscript "Analysis of leaf microbiome composition of near-isogenic maize lines differing in broad-spectrum disease resistance". Detailed descriptions of each file can be found in the README.txt . The raw sequence data associated with this work can be downloaded from the NCBI Sequence Read Archive, listed under BioProject #PRJNA565009<strong>.</strong></p>
Fig. 2 in Lungworms (Metastrongylus spp.) and intestinal parasitic stages of two separated Swiss wild boar populations north and south of the Alps: Similar parasite spectrum with regional idiosyncrasies
Fig. 2. Wild boar lung with massive trauma after bullet penetration and visible bone fractures (A), dense nodule of the lobus caudalis dexter (B), and accumulation of nematodes in a bronchus (C).
Fig. 3 in Lungworms (Metastrongylus spp.) and intestinal parasitic stages of two separated Swiss wild boar populations north and south of the Alps: Similar parasite spectrum with regional idiosyncrasies
Fig. 3. Caudal ends of the 5 Metastrongylus species identified in this study: M. apri female (A) and male (B), M. asymmetricus female (C) and male (D), M. confusus female (E) and male (F), M. pudendotectus female (G) and male (H), M. salmi female (I) and male (J).
Fig. 1 in Lungworms (Metastrongylus spp.) and intestinal parasitic stages of two separated Swiss wild boar populations north and south of the Alps: Similar parasite spectrum with regional idiosyncrasies
Fig. 1. Map of Switzerland with sampling areas for the northern (Cantons of Aargau (AG), Schaffhausen (SH), Thurgau (TG) and Zürich (ZH)) and the southern (Canton of Ticino (TI)) wild boar population. N: number of lungs sampled.
FIGURE 3 in Damming in the Madeira River modifies the food spectrum of piscivorous and affects their resource partitioning
FIGURE 3 | Dietary niche breadth values of four piscivorous fishes before (pre-HPP) and after (post-HPP) dam construction in the Madeira River.
FIGURE 2 in Damming in the Madeira River modifies the food spectrum of piscivorous and affects their resource partitioning
FIGURE 2 | The percent volume of prey consumed by four piscivorous fishes in Madeira River. A. Acestrorhynchus falcirostris, B. Acestrorhynchus heterolepis, C. Hydrolycus scomberoides, and D. Rhaphiodon vulpinus. Blue bars correspond to the pre-damming period and red bars to the post-damming period. Items are Aces = Acestrorhynchidae, Cyno = Cynodontidae, Char = Characidae, Curi = Curimatidae, Ster = Sternopygidae, Hemi = Hemiodontidae, Lori = Loricariidae, Auch = Auchenipteridae, Dora = Doradidae, Pime = Pimelodidae, Inse = Insects, Vege = Vegetable.
FIGURE 1 in Damming in the Madeira River modifies the food spectrum of piscivorous and affects their resource partitioning
FIGURE 1 | Study area in the Madeira River portion. Black points representing fixed sampling sites for both pre-and post-damming phases. Triangles represent the sampling sites located in the reservoir area in the post-damming phase. Arrows indicate the river flow.
Immune repertoire profiling reveals its clinical application potential and triggers for Neuromyelitis Optica Spectrum Disorders
<p>This dataset, containing TCRbeta-chain sequcening data of Neuromyelitis Optica Spectrum Disorders patients and healthy, is the basis for the following publication: "Immune repertoire profiling reveals its clinical application potential and triggers for Neuromyelitis Optica Spectrum Disorders".</p>
Tobii Pro Spectrum hand-labelled data set
<p>For recording this data set, the Tobii Pro Lab software and a Tobii Pro Spectrum eye tracking device with sampling frequencies up to 600 Hz were used. The provided monitor had a size of 23.8 inches and a 16:9 aspect ratio. The exact procedure for generating this data is described in (1).<br>Three recordings at 300 Hz and three recordings at 600 Hz are extracted from the data in (1). From this data, time spans of about 20 seconds are cut out and the fixations and saccades are labelled by hand. <br><br>(1) Timur Ezer, Matthias Greiner, Lisa Grabinger, Florian Hauser, and Jürgen Mottok. Eye tracking as technology in education: Data quality analysis and improvements. In ICERI2023 Proceedings, 16th annual International Conference of Education, Research and Innovation, pages 4500–4509, Valencia, Spain, 13-15 November, 2023 2023. IATED. ISBN 978-84-09-55942-8. doi: 10.21125/iceri.2023.1127. URL https://doi.org/10.21125/iceri.2023.1127 </p>
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.