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.
23,351
datasets available to search
ShareScore release 0.9.0
Dataset results
23,351 results for “Comparative”
Variation in herbivore space use: comparing two savanna ecosystems with different anthrax outbreak patterns in southern Africa
<p><span>Background</span></p> <p><span>The distribution of resources can affect animal range sizes, which in turn may alter infectious disease dynamics in heterogenous environments. The risk of pathogen exposure or the spatial extent of outbreaks may vary with host range size. This study examined the range sizes of herbivorous anthrax host species in two ecosystems and relationships between spatial movement behavior and patterns of disease outbreaks for a multi-host environmentally transmitted pathogen. </span></p> <p><span>Methods</span></p> <p><span>We examined range sizes for seven host species and the spatial extent of anthrax outbreaks in Etosha National Park, Namibia and</span><span> Kruger National Park, South Africa, where the main host species and outbreak sizes differ</span><span>. We evaluated host range sizes using the local convex hull method at different temporal scales, within-individual temporal range overlap, and relationships between ranging behavior and species contributions to anthrax cases in each park. We estimated the spatial extent of annual anthrax mortalities and evaluated whether the extent was correlated with case numbers of a given host species. </span></p> <p><span>Results</span></p> <p><span>Range size differences among species were not linearly related to anthrax case numbers. In Kruger t</span><span>he main host species </span><span>had small range sizes and high range overlap, which may heighten exposure when outbreaks occur within their ranges. However, different patterns were observed in Etosha, where the main host species had large range sizes and relatively little overlap. The spatial extent of anthrax mortalities was similar between parks but less variable in Etosha than Kruger. In Kruger outbreaks varied from small local clusters to large areas and the spatial extent correlated with case numbers and species affected. </span><span>Secondary host species contributed relatively few cases to outbreaks; however, for these species with large range sizes, case numbers positively correlated with outbreak extent.</span></p> <p><span>Conclusions</span></p> <p><span>Our results provide new information on the spatiotemporal structuring of ranging movements of anthrax host species in two ecosystems. The results linking anthrax dynamics to host space use are correlative, yet suggest that, though partial and proximate, host range size and overlap may be contributing factors in outbreak characteristics for environmentally transmitted pathogens. </span></p>
Dataset: Comparative analysis of 1H NMR and 1H–13C HSQC NMR metabolomics to understand the effects of medium composition in yeast growth
<p>NMR datasets used in https://doi.org/10.1021/acs.analchem.8b01196.</p> <p>In the corresponding study, we have performed a comparative chemometric analysis between untargeted <sup>1</sup>H NMR and <sup>1</sup>H-<sup>13</sup>C HSQC NMR analyses of metabolomics samples from <em>Saccharomyces cerevisiae</em> (yeast) extracts. Specifically, yeast was grown in two different liquid media and their metabolism was characterized at 8 different time-points of a 3-day period. The two media used, YPD (Yeast Peptone Dextrose) and YSC (Yeast nitrogen base Synthetic Complete), are broadly used in yeast lab routines, and results from this analysis should be of interest for improving lab methodologies involving yeast.</p>
Data for manuscript "Synteny identifies reliable orthologs for phylogenomics and comparative genomics of the Brassicaceae"
<p>Data and code for manuscript "Synteny identifies reliable orthologs for phylogenomics and comparative genomics of the Brassicaceae". Preprint available at bioRxiv: https://doi.org/10.1101/2022.09.07.506897.</p>
Data and Results for: Comparing Apples with Apples: Robust Detection Limits for Exoplanet High-Contrast Imaging in the Presence of non-Gaussian Noise
<p>This collection of data and results contains everything needed to reproduce the results in the paper:</p> <p>Comparing Apples with Apples: Robust Detection Limits for Exoplanet \\ High-Contrast Imaging in the Presence of non-Gaussian Noise</p> <p>The <a href="/api/files/53bfc05e-f632-443a-9c07-590b9bf860e1/apples_root_dir.zip?versionId=d41f6d1e-ef44-497c-ae2a-a5b291a8c9b9">apples_root_dir.zip</a> is further needed to run the examples of the python package Applefy.</p>
Figs 54–55 in Comparative morphology of Dorsanum miran and Bullia granulosa from Morocco (Mollusca: Caenogastropoda: Nassariidae)
Figs 54–55. Bullia granulosa anatomy of nerve ring, topology of oesophagus indicated by arrows: (54) dorsal view; (55) ventral view. Scale bar = 1 mm.
Figs 49–53 in Comparative morphology of Dorsanum miran and Bullia granulosa from Morocco (Mollusca: Caenogastropoda: Nassariidae)
Figs 49–53. Bullia granulosa foregut anatomy: (49) buccal mass, right view, odontophore partially removed and deflected to the right, buccal cavity and oesophagus partially sectioned longitudinally, topology of transverse muscles also shown; (50) odontophore, ventral view, superficial layer of membrane and muscles removed and shown partially deflected to the right, radula still in situ; (51) region of mid-oesophagus sectioned longitudinally to show inner surface; (52) odontophore, dorsal view, outer layer of membrane and muscles removed, cartilages also deflected, some muscles on right side with portions artificially sectioned; (53) odontophore cartilages and some adjacent portions of intrinsic muscles, dorsal view. Scale bars = 1 mm.
Figs 43–48 in Comparative morphology of Dorsanum miran and Bullia granulosa from Morocco (Mollusca: Caenogastropoda: Nassariidae)
Figs 43–48. Bullia granulosa anatomy: (43) head-foot, female, right view; (44) head and haemocoel, ventral view, foot and columellar muscles removed; (45) pallial cavity roof, transverse section in mid-level of osphradium; (46) same, whole ventral view, transverse section in pallial oviduct artificially done, adjacent portion of visceral structures also shown; (47) foregut, ventral view, topology of some adjacent structures shown; (48) same, right view, proboscis and odontophore extracted. Scale bars = 2 mm.
Figs 40–42 in Comparative morphology of Dorsanum miran and Bullia granulosa from Morocco (Mollusca: Caenogastropoda: Nassariidae)
Figs 40–42. Dorsanum miran anatomy: (40) last whorl of visceral mass, ventral view, stomach seen in situ, renal region also shown; (41) nerve ring, dorsal view, oesophageal passage indicated by arrows; (42) same, ventral view. Scale bars = 1 mm.
Figs 35–39 in Comparative morphology of Dorsanum miran and Bullia granulosa from Morocco (Mollusca: Caenogastropoda: Nassariidae)
Figs 35–39. Dorsanum miran anatomy: (35) odontophore cartilages and adjacent part of intrinsic muscles, showing their origins, dorsal view; (36) right side of pallial cavity, male, ventral view; (37) penis in situ, deflected upwards, dorsal view, inner structures revealed by artificial translucence; (38) head and uncoiled penis, dorsal view, adjacent region of penis base also shown; (39) penis, dorsal view, detail of its apical region, inner structures revealed by artificial translucence. Scale bars = 1 mm.
Figs 32–34 in Comparative morphology of Dorsanum miran and Bullia granulosa from Morocco (Mollusca: Caenogastropoda: Nassariidae)
Figs 32–34. Dorsanum miran odontophore: (32) whole dorsal view, superficial membranes removed; (33) same, ventral view; (34) dorsal muscles mc and ma sectioned longitudinally and deflected, some narrow muscles also deflected and some sectioned transversely. Scale bars = 1 mm.
Figs 27–31 in Comparative morphology of Dorsanum miran and Bullia granulosa from Morocco (Mollusca: Caenogastropoda: Nassariidae)
Figs 27–31. Dorsanum miran anatomy: (27) detail of anterior end of pallial oviduct, ventral view, partially sectioned longitudinally; (28) pallial cavity roof and adjacent region of visceral mass, inner ventral view, ventral wall of pericardium removed, transverse section of pallial oviduct also shown; (29) foregut, right view, topology of nerve ring also shown; (30) head and haemocoel, ventral view, foot removed, proboscis opened longitudinally; (31) buccal mass, detail of its anterior end opened longitudinally, odontophore partially deflected. Scale bars = 2 mm.
Figs 21–26 in Comparative morphology of Dorsanum miran and Bullia granulosa from Morocco (Mollusca: Caenogastropoda: Nassariidae)
Figs 21–26. Dorsanum miran anatomy: (21) head-foot, female, anterior view, specimen with extended proboscis; (22) same, foot sole, ventral view; (23) same, longitudinal section through median line; (24) same, dorsal whole view; (25) head, ventral view, foot extracted; (26) pallial cavity roof, transverse section at mid-level of osphradium. Scale bars = 2 mm.
Figs 1–20 in Comparative morphology of Dorsanum miran and Bullia granulosa from Morocco (Mollusca: Caenogastropoda: Nassariidae)
Figs 1–20. SEM of shells, opercula and radulae: (1–8) Dorsanum miran; (1) shell, apertural view (length 22.9 mm); (2) right view; (3) dorsal view; (4) apical, slightly apertural view, broken shell showing columellar fold; (5) apertural view, detail of last whorl; (6) outer SEM view of operculum (4.0 × 3.0 mm); (7) operculum of shell in Fig. 1, inner (upper) and outer views (3.8 × 3.5 mm); (8) detail of extracted protoconch, profile; (9–15) Bullia granulosa; (9) shell, apertural view (length 29.4 mm); (10) right view; (11) dorsal view; (12) apertural view, detail of last whorl; (13) detail of shell apex in profile; (14) operculum, outer view (4.7 × 3.4 mm); (15) same, inner view; (16–17) D. miran radula, scale bar = 100 µm; (18–20) B. granulosa radula; (18) wide view, scale bar = 100 µm; (19) detail of lateral teeth, scale bar = 50 µm; (20) detail of rachidian teeth, scale bar = 50 µm.
Stowaways Supplement S6. Relative Size Index (RSI) Comparative Dataset & R Code for Mediterranean Ship Rats
<p>Relative size index (RSI) comparative dataset and R code used to compare the RSI <em>sensu </em>Lomolino (1985) of the ship rats from the Ma'agan Mikhael B (MMB) shipwreck with other Mediterranean island populations. </p> <p>Worksheet 1: RSI_Dataframe - data frame used in R to produce RSI bar chart.</p> <p>Worksheet 2: RSI Data - Mainland and island samples' mean condylobasal lengths (CBL) and further calculations used to derive the RSI values per island population.</p> <p>Worksheet 3: CBL values for each Provençal and Corso-Sardinian Islet that was combined in the RSI analysis, taken directly from Granjon & Cheylan (1990).</p> <p>Data sources:</p> <p>MMB - Southern Levant (this study)</p> <p>Galite & Zembra Islands - Tunisia (Ibrahim et al., 2017)</p> <p>Congreso Island - Morocco (Ventura & Lopez Fuster, 2000)</p> <p>São Miguel & Terceira Island (Azores) - Portugal (Ramalhinho et al., 1996)</p> <p>Corsica & Provençal Islets - Provence (Granjon & Cheylan, 1990)</p> <p>Sardinia & Corso-Sardinian Islets - Tuscany (Granjon & Cheylan, 1990)</p>
Comparing 2D and Augmented Reality Visualizations for Microservice System Understandability: Protocol And Dataset
<p>Comparing 2D and Augmented Reality Visualizations for Microservice System Understandability: Dataset.</p> <p>This dataset includes:</p> <ol> <li>The tools executable files and JSON representations.</li> <li>The tools screenshots.</li> <li>The participants classification data.</li> <li>Questionnaire Form.</li> <li>Training Materials.</li> <li>Testing Tasks.</li> </ol> <p> </p> <p><strong>Our Paper is at ICPC conference with title</strong>: Comparing 2D and Augmented Reality Visualizations for Microservice System Understandability: A Controlled Experiment</p>
MAG Collection - Rühlemann et al.: Comparative metagenomics reveals host-specific functional adaptation of intestinal microbiota across hominids
<p>This tar-Archives hold the complete collection of n=7,506 metagenome-assembled genomes presented in the preprint "Comparative metagenomics reveals host-specific functional adaptation of intestinal microbiota across hominids" by Rühlemann <em>et al., <a href="https://www.biorxiv.org/content/10.1101/2023.03.01.530589v1">bioRxiv</a>, </em>2023.</p> <p>Article Summary</p> <p>Characterizing trajectories of the composition and function of hominid gut microbiota across diverse environments and host species can help reveal specific properties of the human microbiota, with possible implications for host evolution and health. Using shotgun metagenomic sequencing, we investigated taxonomic and functional diversity in the gut microbiota of wild-living great apes, including two gorilla subspecies (<em>Gorilla gorilla gorilla, Gorilla beringei beringei</em>), three chimpanzee subspecies (<em>Pan troglodytes verus, P.t. troglodytes, P.t. schweinfurthii</em>), and bonobos (<em>Pan paniscus</em>), together with human samples from Africa and Europe. We identified microbial taxonomic and functional adaptations convergent with host phylogeny at both the community and microbial genomic levels. We could show that repeated horizontal gene transfer and gene loss are processes involved in these adaptations. We hypothesize, that these adaptation processes and changes in the microbiome predispose the host to chronic inflammatory disorders, such as type 2 diabetes via altered histidine metabolism and inflammatory bowel disease indicated by adaptation of microbes to aerobic conditions. Additionally, we find multiple lines of evidence suggesting a widespread loss of microbial diversity and evolutionary conserved clades in the human microbiota, especially in the European population. Lastly, we observed patterns consistent with codivergence of hosts and microbes, particularly for the bacterial family <em>Dialisteraceae</em>, though we find that overall, co-phylogeny patterns are frequently disrupted in humans.</p>
FIGURE 124 in COMPARATIVE ANATOMY OF THE INSECT TRACHEAL SYSTEM PART 1: INTRODUCTION, APTERYGOTES, PALEOPTERA, POLYNEOPTERA
FIGURE 124. Phylogenetic tree based on Misof, et al. (2014) with tracheal characters from table 5. Letters a–e denote variations in characters; refer to table 5.
FIGURE 117 in COMPARATIVE ANATOMY OF THE INSECT TRACHEAL SYSTEM PART 1: INTRODUCTION, APTERYGOTES, PALEOPTERA, POLYNEOPTERA
FIGURE 117. Gromphadorhina with Gromphadorholaelaps schaeferi mites, shown in iso-surfaced volume rendering of right pronotum and mesothoracic spiracle (T2-S). Direct screen capture from 3D Slicer.
Figures 97, 98 in COMPARATIVE ANATOMY OF THE INSECT TRACHEAL SYSTEM PART 1: INTRODUCTION, APTERYGOTES, PALEOPTERA, POLYNEOPTERA
Figures 97, 98 (lateral, anterior, posterior); 99, 100 (dorsal, anterior, posterior); 101, 102 (ventral, anterior, posterior)
FIGURE 103 in COMPARATIVE ANATOMY OF THE INSECT TRACHEAL SYSTEM PART 1: INTRODUCTION, APTERYGOTES, PALEOPTERA, POLYNEOPTERA
FIGURE 103. Tenodera air spaces, likely air-filled alimentary canal in gray, in A. dorsal, B. lateral, and C. ventral views.
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.