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FIGURE 2. A–F. Pontederia sagittata. A. Habit. B. Inflorescence. Pontederia gigantea. C. Habit. D. Inflorescence. E. Inflorescence detail. F in Two new species of Pontederia L. (Pontederiaceae Kunth) to South America
FIGURE 2. A–F. Pontederia sagittata. A. Habit. B. Inflorescence. Pontederia gigantea. C. Habit. D. Inflorescence. E. Inflorescence detail. F. Dispersion unit. (Photos D.J.L. Sousa).
SQL database with detailed characteristic measurement results of photovoltaic modules that were subjected to accelerated aging sequences
<p>All measurement results are organized in an optimized database, which forms the information base for setting up models for climate sensitive ageing and degradation processes/mechanisms. The database is structured around the modules (module = device under test), see general scheme given in <a href="https://doi.org/10.1002/pip.3090">https://doi.org/10.1002/pip.3090</a>. Modules are logically connected via their specific ageing module groups with strictly associated ageing actions and instances. As stated above, a set of three identical modules is stored together in each specific ageing action (= accelerated ageing test as described in detail in Table <a title="Link to table" href="https://onlinelibrary.wiley.com/doi/10.1002/pip.3090#pip3090-tbl-0001">1</a> of <a href="https://doi.org/10.1002/pip.3090">https://doi.org/10.1002/pip.3090</a>) in order to increase the statistical reliability. Those triples are logically grouped in the database with the corresponding acquired measurement results being canonicalized and stored in the database as well. For future applications (modelling), all measurement information is kept as complete as possible; aggregation is avoided.</p> <a href="https://onlinelibrary.wiley.com/cms/asset/d5235350-b448-4094-b022-3b572d4c9317/pip3090-fig-0001-m.jpg" target="_blank" rel="noopener"></a>
Smart Protein Pilot Farm Details
Open the record for dataset details and reuse information.
Top 250 IMDB movies with details
<div> <p>El dataset contiene información detallada sobre las 250 películas mejor calificadas por los votantes habituales de IMDb. Los datos del dataset incluyen la siguiente información:</p> </div> <p><span> </span></p> <p><span><span>-<span> </span></span></span>Nombre de la película en español.</p> <p><span><span>-<span> </span></span></span>Año de lanzamiento.</p> <p><span><span>-<span> </span></span></span>Duración de la película en minutos.</p> <p><span><span>-<span> </span></span></span>Edad recomendada de visualización (puede ser un número o caracteres).</p> <p><span><span>-<span> </span></span></span>Clasificación de los usuarios de IMDb.</p> <p><span><span>-<span> </span></span></span>Enlace a la página web de la película.</p> <p><span><span>-<span> </span></span></span>Titulo original (en su idioma original).</p> <p><span><span>-<span> </span></span></span>Popularidad basada en el uso de los usuarios de IMDb.</p> <p><span><span>-<span> </span></span></span>Descripción (resumen) de la película.</p> <p><span><span>-<span> </span></span></span>Director.</p> <p><span><span>-<span> </span></span></span>Guionista.</p> <p><span><span>-<span> </span></span></span>Géneros a los que pertenece</p> <p><span><span>-<span> </span></span></span>Reparto principal.</p>
Data from: Testing for unequal rates of morphological diversification in the absence of a detailed phylogeny: case study from characiform fishes
This study develops the random phylogenies rate test (RAPRATE), a likelihood method that simulates morphological evolution along randomly generated phylogenies, and uses it to determine whether a considerable difference in morphological diversity between two sister clades of South American fishes should be taken as evidence of differing rates of morphological change or lineage turnover. Despite identical ages of origin, similar species richness, and sympatric geographic distributions, the morphological and ecological diversity of the superfamily Anostomoidea exceeds that of the Curimatoidea. The test shows with 90% confidence (using variance among species as the measure of morphological diversity) or 99% confidence (using volume of occupied morphospace) that the rate of morphological change per unit time in the Anostomoidea likely exceeded that of the Curimatoidea. Variation in the rate of lineage turnover (speciation and extinction rates) is not found to affect greatly the morphological diversity of simulated clades and is not a likely explanation of the observed difference in morphological diversity in this case study. Though a 17% or greater delay in the onset of diversification in the Curimatoidea remains a possible alternative explanation of unequal morphological diversification, further simulations suggest that two clades drawn from the possible treespace of the Anostomoidea and Curimatoidea will rarely differ so greatly in the onset of diversification. Several uniquely derived morphological and ecological features of the Anostomoidea and Curimatoidea may have accelerated or decelerated their rate of morphological change, including a marked lengthening of the quadrate that may have relaxed structural constraints on the evolution of the anostomoid jaw.
Data from: Redescription of Phymolepis cuifengshanensis (Antiarcha: Yunnanolepididae) using high-resolution computed tomography and new insights into anatomical details of the endocranium in antiarchs
Background. Yunnanolepidoids constitute either the basal-most consecutive segments or the most primitive clade of antiarchs, a highly diversified jawed vertebrate group from the Silurian and Early Devonian periods. Although the general morphology of yunnanolepidoids is well established, their endocranial features remain largely unclear, thus hindering our further understanding of antiarch evolution, and early gnathostome evolution. Phymolepis cuifengshanensis, a yunnanolepidoid from the Early Devonian of southwestern China, is re-described in detail to reveal the information on endocranial anatomy and additional morphological data of head and trunk shields. Methods. We scanned the material of P. cuifengshanensis using high-resolution computed tomography and generated virtual restorations to show the internal morphology of its dermal shield. The dorsal aspect of endocranium in P. cuifengshanensis was therefore inferred. The phylogenetic analysis of antiarchs was conducted based on a revised and expanded dataset that incorporates ten new cranial characters. Results. The lateroventral fossa of trunk shield and Chang's apparatus are three-dimensionally restored in P. cuifengshanensis. The canal that is positioned just anterior to the internal cavity of Chang's apparatus, probably corresponds to the rostrocaudal canal of euantiarchs. The endocranial morphology of P. cuifengshanensis corroborates a general pattern for yunnanolepidoids with additional characters distinguishing them from sinolepids and euantiarchs, such as a developed cranio-spinal process, an elongated endolymphatic duct, and a long occipital portion. Discussion. In light of new data from Phymolepis and Yunnanolepis, we summarized the morphology on the visceral surface of head shield in antiarchs, and formulated additional ten characters for the phylogenetic analysis. These cranial characters exhibit a high degree of morphological disparity between major subgroups of antiarchs, and highlight the endocranial character evolution in antiarchs.
FIGURE 1. A–C. Polystachya masayensis, A. Habit. B. Inflorescence detail. C in Things are seldom what they seem: the nomenclature of Polystachya masayensis (Orchidaceae)
FIGURE 1. A–C. Polystachya masayensis, A. Habit. B. Inflorescence detail. C. Labellum outline, based on C.H. Lankester 1081 (AMES). D. Polystachya elatior, labellum outline, based on L.O. Williams et al. 23880 (EAP-5624). A–B, Modified from Romero & Carnevali (2000) with permission of the authors. C–D. Drawn by L. Peraza.
FIGURE 6. Sphyrospermum xanthocarpum. A. Branch bearing fruits with a detail. B in Nomenclature, taxonomy, and conservation of the neotropical genus Sphyrospermum (Ericaceae: Vaccinieae), including five new species for Colombia, Ecuador, and Peru
FIGURE 6. Sphyrospermum xanthocarpum. A. Branch bearing fruits with a detail. B. Floral bud on the left and a mature flower with basal bracteoles, pedicel, calyx and corolla on the right. C. Longitudinal sections of the calyx and corolla; the corolla showing some stamens. D. Two adjacent stamens in dorsal view, two adjacent stamens in ventral view, and two stamens in lateral view; thecae bearing a basal appendage. Illustration by Bobbi Angell (drawn from holotype).
Details of the clinical and CSF findings in the enrolled patients with time-matched paired serum and CSF samples
<p>Demographics and clinical features of the enrolled patients with either of the three demyelinating neurological diseases according to the presence of disease-specific antibody (MOG-IgG, AQP4-IgG), confirmed by a live cell-based assay method, are shown in the dataset.</p> <p>Patients treated in our facility (Tohoku University, Japan) with acute neurological episodes in whom time-matched paired serum and CSF MOG-IgG and AQP4-IgG titers were simultaneously evaluated during the acute phase of the neurological episodes between 2006 and 2020 were initially recruited. To increase the sample size, eligible data of the patients from other facilities in Japan were additionally collected. Based on the results of the MOG-IgG and AQP4-IgG titrations for their serum and CSF samples, patients were divided into the following four disease groups: MOG-IgG-associated disease (MOGAD), AQP4-IgG-positive neuromyelitis optica spectrum disorder (anti-AQP4-positive NMOSD), multiple sclerosis (MS) without these antibodies, and other conditions. Patients with the first three disease groups were included for the study.</p>
FIGURE 2. A–K. Croton campanulatus. A. Flowering branch. B. acropetiolar gland. C. lepidote subentire trichomes. D. Pistillate flower. E. Gynoecium detail. F in Taxonomic revision of Croton section Cleodora (Euphorbiaceae)
FIGURE 2. A–K. Croton campanulatus. A. Flowering branch. B. acropetiolar gland. C. lepidote subentire trichomes. D. Pistillate flower. E. Gynoecium detail. F. Disk at the base of the gynoecium. G. Fruit. H. Seed. I. Staminate flower. J. Pistillate flower aestivation. K. Staminate flower aestivation. (Caruzo et al. 93; illustration from Caruzo et al. 2008).
FIGURES 241–245. Hypandria. 241. Elaphropeza biuncinata. 242. E. ephippiata. 243. E. ephippiata, detail tip. 244. E in Revision of the genus Elaphropeza Macquart (Diptera: Hybotidae) from the Oriental Region, with a special attention to the fauna of Singapore
FIGURES 241–245. Hypandria. 241. Elaphropeza biuncinata. 242. E. ephippiata. 243. E. ephippiata, detail tip. 244. E. meieri sp. nov. 245. E. bicaudata.
Data from: Bioacoustic monitoring reveals details of tricolored blackbird breeding phenology
<p>Bioacoustic monitoring has been used to study behaviors of organisms from insects to whales. Studies using multiple vocalizations of a single species have the potential to determine detailed phenology, but to date are rare. We tested whether bioacoustic monitoring of multiple gender- and age-specific vocalizations of the imperiled tricolored blackbird <i>Agelaius tricolor</i> could provide detailed information on reproductive phenology and breeding success. Using inexpensive cell phones and free software applications, we collected audio recordings of tricolored blackbird colonies during their breeding season. Adding solar panels enabled the stations to run autonomously, and use of cellular data enabled remote uploading of recordings. Analysis of the presence or absence of three vocalizations (male song, female song, and nestling call) provided a rich and detailed description of the breeding phenology, including the dates for courtship, onset of nest building, incubation, nestling hatching, and fledgling departure from nesting colonies. The resulting detail was more granular and accurate than comparable data from field monitoring, although field monitoring provides data such as abundance counts that bioacoustic monitoring does not. This information has a wide range of applications to research and conservation, from enabling more accurate abundance estimates, to assessing colony success or failure with fewer visits, to providing stronger guidance for when a colony must be protected from disruption.</p>
FIGURE 3. Cosmos ramirezianus Art. Castro, M. Harker et Aaron Rodr. A. Habit. B. Rhizome and tuberous roots. C. Leaf and margin details. D. Synflorescence. E. Head, front view. F. Head, lateral view. G. Ray floret and tube details. H in Two new species of Cosmos section Discopoda (Coreopsideae: Asteraceae) from Jalisco, Mexico
FIGURE 3. Cosmos ramirezianus Art. Castro, M. Harker et Aaron Rodr. A. Habit. B. Rhizome and tuberous roots. C. Leaf and margin details. D. Synflorescence. E. Head, front view. F. Head, lateral view. G. Ray floret and tube details. H. Disk florets, anthers, style and stigma details. I. Heads in fruit with persistent paleae. J. Achenes, lateral and dorsal views. A–C, I and J from A. Castro- Castro et al. 2916 (IBUG); D–H from A. Frías & L. M. González-Villarreal 1864 (IBUG). Illustrated by Oswaldo Zuno Delgadillo.
FIGURES 1–6. Agaporomorphus species, morphological details. 1, 5 in A new species of Agaporomorphus Zimmermann from Venezuela, and a review of the A. knischi species group (Coleoptera: Dytiscidae: Copelatinae)
FIGURES 1–6. Agaporomorphus species, morphological details. 1, 5) A. colberti; 2) A. silvaticus; 3) A. tambopatensis; 4, 6) A. knischi. 1) dorsal habitus; 2–4) male left antenna, ventral aspect; 5, 6) visible abdominal sternites, ventral aspect. Scale bars; a = 1mm for Figs 1,5,6; b = 0.25mm for Figs 2–4.
FIGURE 9. Calamus oresbius. A. Leaf sheath with staminate inflorescence. B. Whole leaf. C. Leaflet detail showing transverse veinlets. D in New rattans from New Guinea (Calamus, Arecaceae)
FIGURE 9. Calamus oresbius. A. Leaf sheath with staminate inflorescence. B. Whole leaf. C. Leaflet detail showing transverse veinlets. D. Portion of pistillate inflorescence. E. Staminate rachilla. F. Portion of pistillate rachilla. G, H. Pistillate flower whole and in longitudinal section. I. Fruit. J, K. Seed in two views. L. Seed in longitudinal section. Scale bar: A, D = 3 cm; B = 6 cm; C = 1 cm; E, F = 5 mm; G, H = 3 mm, I = 1 cm; J–L = 7 mm. A–C, E from Baker et al. 627; D, F–H from Baker et al. 609; I–L from Baker et al. 624. Drawn by Lucy T. Smith.
FIGURE 4. Vellozia strangii. A. Habit with flowers and fruits. B. Leaf margin, detail showing emergences. C in Velloziaceae in honorem appellatae
FIGURE 4. Vellozia strangii. A. Habit with flowers and fruits. B. Leaf margin, detail showing emergences. C. Flower, showing longitudinal section of hypanthial tube, androecium, style and stigma, with details of hypanthial emergences. D. Apex of sepal, abaxial view. E. Apex of petal, abaxial view. F. Group of six stamens. G. Trilobate stigma. Drawn from Mello-Silva 2458 by Rogério Lupo.
FIGURES 6A–6D. Cyanostylon gelatinosus. 6C. Cells detail. 6D. Mucilage stalk detail. FIGURE 6E in How diverse are coccoid cyanobacteria? A case study of terrestrial habitats from the Atlantic Rainforest (São Paulo, Brazil)
FIGURES 6A–6D. Cyanostylon gelatinosus. 6C. Cells detail. 6D. Mucilage stalk detail. FIGURE 6E. Cyanostylon cf. gelatinosus. General colony habit with detail of mucilage stalks (arrows). FIGURES 6F–6G. Cyanostylon sp. 6G. Mucilage stalk detail (arrow). FIGURES 6H–6I. Endospora rubra. General colony habit with cell packets showing individual envelopes (arrows).
FIGURE 3. Mycosphaerella gleicheniae, microscopic details. a–b. Sections through ascomata rupturing the upper epidermis. a in Mycosphaerellaceous fungi and new species of Venustosynnema and Zasmidium on ferns and fern allies in Taiwan
FIGURE 3. Mycosphaerella gleicheniae, microscopic details. a–b. Sections through ascomata rupturing the upper epidermis. a. Typical ascoma wall (R. Kirschner 3613). b. Ascoma being atypical by basal stroma-like cells probably surrounding a vascular bundle (R. Kirschner 3945). c, d. Fresh asci and ascospores (R. Kirschner 3613). e. Ascospores germinating after 1 day on malt extract agar (R. Kirschner 3613). Scale bars: a, b, e = 40 µm, c, d = 10 µm.
FIGURE 4. Miconia cardenasiae. A. Flowering branch. B. Inflorescence detail. C in Five new species of Miconia (Melastomataceae) from the Central Peruvian Andes
FIGURE 4. Miconia cardenasiae. A. Flowering branch. B. Inflorescence detail. C. Hypanthium and ovary in longitudinal section. D. Flower. E.Stamens in (from left to right) dorsal, ventral and side view (Cardenas 774, MO).
FIGURE 2. Miconia chemillensis. A. Flowering branch. B. Inflorescence detail. C in Five new species of Miconia (Melastomataceae) from the Central Peruvian Andes
FIGURE 2. Miconia chemillensis. A. Flowering branch. B. Inflorescence detail. C. Flower at anthesis. D. Antepetalous stamen, side view. E. Antesepalous stamen in side (L) and ventral view (R) (Cardenas 823, NY).
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.