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.
2,885
datasets available to search
ShareScore release 0.9.0
Dataset results
2,885 results for “Transfers”
Figures 43-54 in Neotropical Acanthoderini (Coleoptera, Cerambycidae, Lamiinae): Synonymies and new status in some genera, new species, transferences and new distributional records
Figures 43-54. Scythropopsis nigritarsis. (43‑47) Male. (43) Dorsal habitus. (44) Ventral habitus. (45) Lateral habitus. (46) Lower eye lob. (47) Head, frontal view. (48‑52) Female. (48) Head, frontal view. (49) Lower eye lobe. (50) Dorsal habitus. (51) Ventral habitus. (52) Lateral habitus. (53) Holotype male, dorsal habitus. (54) Acanthoderes sylvanus, holotype male, dorsal habitus.
Figures 10-18 in Neotropical Acanthoderini (Coleoptera, Cerambycidae, Lamiinae): Synonymies and new status in some genera, new species, transferences and new distributional records
Figures 10-18. (10‑12) Scythropopsis albitarsis, male. (10) Dorsal habitus. (11) Head, frontal view. (12) Lower eye lobe. (13‑15) Symperasmus thoracicus, female. (13) Dorsal habitus. (14) Head, frontal view. (15) Lower eye lobe. (16‑18) Aegomorphus clavipes, female. (16) Dorsal habitus. (17) Head, frontal view. (18) Lower eye lobe.
Figures 35-42 in Neotropical Acanthoderini (Coleoptera, Cerambycidae, Lamiinae): Synonymies and new status in some genera, new species, transferences and new distributional records
Figures 35-42. (35‑39) Acanthoderes melanosticticus, (35) Syntype, dorsal view. (36) Pteridotelus contaminatus, holotype, dorsal habitus. (37) Male from Brazil (Santa Catarina), head, frontal view. (38) Idem, lower eye lobe. (39) Idem, protibia. (40) Psapharochrus contaminatus, holotype male, dorsal habitus. (41) Lamia modesta, holotype, dorsal habitus. (43) Pteridotelus lacrymans, holotype, dorsal habitus.
Figures 142-151 in Neotropical Acanthoderini (Coleoptera, Cerambycidae, Lamiinae): Synonymies and new status in some genera, new species, transferences and new distributional records
Figures 142-151. (142‑146) Eupromerella quadrituberculata, male. (142) Dorsal habitus. (143) Ventral habitus. (144) Lateral habitus. (145) Head, frontal view. (146) Lower eye lobe. (147‑151) Eupromerella boliviana holotype female. (147) Dorsal habitus. (148) Ventral habitus. (149) Lateral habitus. (150) Head, frontal view. (151) Lower eye lobe.
Figure 5 from: Xue B, Ding H-B, Yao G, Shao Y-Y, Fan X-J, Tan Y-H (2020) From Polyalthia to Polyalthiopsis (Annonaceae): transfer of species enlarges a previously monotypic genus. PhytoKeys 148: 71-91. https://doi.org/10.3897/phytokeys.148.50929
Figure 5 Distribution of Polyalthopsis chinensis, P. floribunda and P. verrucipes.
data set related to article Visuo-haptic transfer for object recognition in children with periventricular leukomalacia and bilateral cerebral palsy
<p>This record contains raw data related to article Visuo-haptic transfer for object recognition in children with periventricular leukomalacia and bilateral cerebral palsy</p>
Dataset for Longitudinal metabolic alterations in plasma of rats exposed to low doses of high linear energy transfer radiation
<p><span>Astronauts embarking on deep space missions are at high risk of long-term exposure to low doses of high linear energy transfer (LET) radiation, which can contribute to the development of cancer and multiple degenerative diseases. However, long term effects of exposure to low doses of high LET radiation in plasma metabolite profiles have not been elucidated. We utilized an untargeted metabolomics and lipidomics approach to analyze plasma obtained from adult male Long Evans rats to determine the longitudinal effects of low-dose proton and low-dose oxygen ion whole-body irradiation on metabolic pathways. Our findings reveal that radiation exposure induced modest changes in the metabolic profiles in plasma, 7 months after exposure. Furthermore, we identified some common metabolite dysregulations between protons and oxygen ions, which may indicate a similar mechanism of action for both radiation types.</span></p>
Biocatalytic Nanoparticles for the Stabilization of Degassed Single Electron Transfer Living Radical Pickering Emulsion Polymerizations
<p>Raw data for the figures in the main article in Nat. Commun.</p>
Crustal thinning in the eastern Betics reveals slab edge-transfer fault margin evolution: insights from tectonic and sedimentary evolution
<p>Images and dataset of our structural analysis of the Tabernas basin in the eastern Betics. </p>
Replication data for Convolutional neural networks with hierarchical context transfer for high-resolution spatiotemporal predictions
<p>Data represents number of posts from Instagram in area for six large cities (New York, London, Moscow, Vienna, Tokyo, and Saint Petersburg) covering 2017 and 2018. We aggregated data by hours and split each city using hierarchical area split by 10x10 grid with three levels. The size of the cell on the micro-level equals to 50 meters. Thus, we get 8760 examples for each year. Cells with zero number of posts in an hour are not listed.</p> <p>Data stored in JSON files with the following format:<br> {"2018-12-13 04:00:00":<br> {"(4, 4)":<br> {"sum":1,<br> "data":<br> {"(9, 6)":<br> {"sum":1,<br> "data":{"(2, 4)":1}}}}}}</p>
Hyperpolarization transfer pathways in inorganic materials
<p>Hyperpolarization transfer pathways in inorganic materials: experimental data</p> <p><a href="https://doi.org/10.1016/j.jmr.2020.106888">https://doi.org/10.1016/j.jmr.2020.106888</a></p>
Data from: Can maternally inherited endosymbionts adapt to a novel host? Direct costs of Spiroplasma infection, but not vertical transmission efficiency, evolve rapidly after horizontal transfer into D. melanogaster
Maternally inherited symbionts are common in arthropods and many have important roles in host adaptation. The observation that specific symbiont lineages infect distantly related host species implies new interactions are commonly established by lateral transfer events. However, studies have shown that symbionts often perform poorly in novel hosts. We hypothesized selection on the symbiont may be sufficiently rapid that poor performance in a novel host environment is rapidly ameliorated, permitting symbiont maintenance. Here, we test this prediction for a Spiroplasma strain transinfected into the novel host Drosophila melanogaster. In the generations immediately following transinfection, the symbiont had low transmission efficiency to offspring and imposed severe fitness costs on its host. We observed that effects on host fitness evolved rapidly, being undetectable after 17 generations in the novel host, whereas vertical transmission efficiency was poorly responsive over this period. Our results suggest that long-term symbiosis may more readily be established in cases where symbionts perform poorly in just one aspect of symbiosis.
Data from: On the effect specificity of accessory gland products transferred by the love-dart of land snails
Background: Sexual selection favours the evolution of male bioactive substances transferred during mating to enhance male reproductive success by affecting female physiology. These effects are mainly well documented for separate-sexed species. In simultaneous hermaphrodites, one of the most peculiar examples of transfer of such substances is via stabbing a so-called love-dart in land snails. This calcareous stylet delivers mucous products produced by accessory glands into the mate's haemolymph. In Cornu aspersum, this mucus temporarily causes two changes in the recipient. First, the spermatophore uptake into the spermatophore-receiving organ, called diverticulum, is probably favoured by contractions of this organ. Second, the amount of stored sperm increases by contractions of the copulatory canal, which close off the tract leading to the sperm digesting organ. However, it has yet to be determined whether these effects are similar across species, which would imply a common strategy of the dart in increasing male reproductive success. Results: We performed a cross-reactivity test to compare the in vitro response of the diverticulum and copulatory canal of C. aspersum (Helicidae) to its own and other species' mucus (seven helicids and one bradybaenid). We found that the contractions in the diverticulum were only induced by dart mucus of certain species, while the copulatory canal responded equally to all but one species' mucus tested. In addition, we report a newly-discovered effect causing the shortening of the diverticulum, which is also only caused by dart mucus of certain species. The advantage seems to be a distance reduction to the sperm storage organ. Conclusions: All these findings are the first to shed light on the evolution of the different functions of accessory gland products in dart-bearing species. These functions may be achieved via common physiological changes caused by the substances contained in the dart mucus, since the responses evoked were similar across species' mucus. Moreover, while these substances can act similarly in separate-sexed species as in simultaneous hermaphrodites, differences may occur in their evolution between the two sexual systems.
Data from: Social transfer of pathogenic fungus promotes active immunisation in ant colonies
Due to the omnipresent risk of epidemics, insect societies have evolved sophisticated disease defences at the individual and colony level. An intriguing yet little understood phenomenon is that social contact to pathogen-exposed individuals reduces susceptibility of previously naive nestmates to this pathogen. We tested whether such social immunisation in Lasius ants against the entomopathogenic fungus Metarhizium anisopliae is based on active upregulation of the immune system of nestmates following contact to an infectious individual or passive protection via transfer of immune effectors among group members—that is, active versus passive immunisation. We found no evidence for involvement of passive immunisation via transfer of antimicrobials among colony members. Instead, intensive allogrooming behaviour between naive and pathogen-exposed ants before fungal conidia firmly attached to their cuticle suggested passage of the pathogen from the exposed individuals to their nestmates. By tracing fluorescence-labelled conidia we indeed detected frequent pathogen transfer to the nestmates, where they caused low-level infections as revealed by growth of small numbers of fungal colony forming units from their dissected body content. These infections rarely led to death, but instead promoted an enhanced ability to inhibit fungal growth and an active upregulation of immune genes involved in antifungal defences (defensin and prophenoloxidase, PPO). Contrarily, there was no upregulation of the gene cathepsin L, which is associated with antibacterial and antiviral defences, and we found no increased antibacterial activity of nestmates of fungus-exposed ants. This indicates that social immunisation after fungal exposure is specific, similar to recent findings for individual-level immune priming in invertebrates. Epidemiological modeling further suggests that active social immunisation is adaptive, as it leads to faster elimination of the disease and lower death rates than passive immunisation. Interestingly, humans have also utilised the protective effect of low-level infections to fight smallpox by intentional transfer of low pathogen doses ("variolation" or "inoculation").
Data from: Cytokinin transfer by a free-living mirid to Nicotiana attenuata recapitulates a strategy of endophytic insects
Endophytic insects provide the textbook examples of herbivores that manipulate their host plant's physiology, putatively altering source/sink relationships by transferring cytokinins (CK) to create 'green islands' that increase the nutritional value of infested tissues. However, unambiguous demonstrations of CK transfer are lacking. Here we show that feeding by the free-living herbivore Tupiocoris notatus on Nicotiana attenuata is characterized by stable nutrient levels, increased CK levels and alterations in CK-related transcript levels in attacked leaves, in striking similarity to endophytic insects. Using 15N-isotope labeling, we demonstrate that the CK N6-isopentenyladenine (IP) is transferred from insects to plants via their oral secretions. In the field, T. notatus preferentially attacks leaves with transgenically increased CK levels; plants with abrogated CK-perception are less tolerant of T. notatus feeding damage. We infer that this free-living insect uses CKs to manipulate source/sink relationships to increase food quality and minimize the fitness consequences of its feeding.
Augment Single-cell RNA-seq data with Surface Protein Levels using Gene set-based Deep Learning and Transfer Learning Methods
<p><span>Necessary data, scripts and saved models for "Augment Single-cell RNA-seq data with Surface Protein Levels using Gene set-based Deep Learning and Transfer Learning Methods" manuscript.</span></p>
Quantifying the hardness of bioactivity prediction tasks for transfer learning
<p>This dataset contains the following information about <a href="https://github.com/microsoft/FS-Mol">FS-Mol</a> dataset:</p> <ul> <li>Embedding of all the molecules in each task with different featurization methods</li> <li>External chemical distance between train and test tasks caculated with optimal transport dataset distance (OTDD) method</li> <li>External protein distance between train and test tasks calculated from ESM-2 respresentation of the proteins</li> <li>Internal chemical hardness (which is a random forest for all the train and test tasks)</li> <li>Prototypical network performance on the test tasks</li> <li>Random forest performance on the test tasks</li> </ul> <p> </p> <p><strong>Paper Abstract:</strong></p> <p>Today, machine learning methods are widely employed in drug discovery. However, the chronic lack of data continues to hamper their further development, validation, and application. Several modern strategies aim to mitigate the challenges associated with data scarcity by learning from data on related tasks. These knowledge-sharing approaches encompass transfer learning, multi-task learning, and meta-learning. A key question remaining to be answered for these approaches is about the extent to which their performance can benefit from the relatedness of available source (training) tasks, in other words, how difficult (“hard”) a test task is to a model, given the available source tasks. This study introduces a new method for quantifying and predicting the hardness of a bioactivity prediction task based on its relation to the available training tasks. The approach involves the generation of protein and chemical representations and the calculation of distances between the bioactivity prediction task and the available training tasks. In the example of meta-learning, we demonstrate that the proposed task hardness metric is inversely correlated with performance. The metric will be useful in estimating the task-specific gain in performance that can be achieved through meta-learning. </p> <p> </p>
Feature Reuse and Scaling: Understanding Transfer Learning with Protein Language Models
<p>Data and checkpoints for 'Feature Reuse and Scaling: Understanding Transfer Learning with Protein Language Models'</p>
20240216 SPS Transfer Function Data
<p>Raw data from the SPS cable transfer functions. Transfer functions were measured from after the hybrid combiner to the oscilloscope in the SPS Faraday cage in BA3. The oscilloscope used to measure the MD scope data was the Tektronix DPO 7254C. The other data was measured on a Teledyne LeCroy waverunner 8254M-MS. Note that the BQM signal saturated so the data is not useable to generate a reliable transfer function. Analysis scripts published here are depricated and should be optained from GitLab. </p>
Data files for the publication "Charge transfer across C-H---O hydrogen bonds stabilizes oil droplets in water"
<p>This dataset includes text/dat files for all the data included in the manuscript " Charge transfer across C-H---O hydrogen bonds stabilizes oil droplets in water".</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.