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6,452 results for “Application”
Data from: Network-based biostratigraphy for the late Permian to mid-Triassic Beaufort Group (Karoo Supergroup) in South Africa enhances biozone applicability and stratigraphic correlation
<p>The Permo-Triassic vertebrate assemblage zones (AZs) of South Africa's Karoo Basin are a standard for local and global correlations. However, temporal, geographical, and methodological limitations challenge the AZs reliability. We analyze a unique fossil dataset comprising 1408 occurrences of 115 species grouped into 19 stratigraphic bin intervals from the <em>Cistecephalus</em>, <em>Daptocephalus</em>, <em>Lystrosaurus</em> <em>declivis</em>, and <em>Cynognathus</em> AZs. Using network science tools we compare six frameworks: Broom, Rubidge, Viglietti, Member, Formation, including a framework suggesting diachroneity of the <em>Daptocephalus</em>/<em>Lystrosaurus</em> AZ boundary (Gastaldo). Our results demonstrate that historical frameworks (Broom, Rubidge) still identify the Karoo AZs. No scheme supports the <em>Cistecephalus</em> AZ, and it likely comprises two discrete communities. The <em>Lystrosaurus</em> <em>declivis</em> AZ is traced across all frameworks, despite many shared species with the underlying <em>Daptocephalus</em> AZ, suggesting the extinction event across this interval is not a statistical artifact. A community shift at the upper Katberg to lower Burgersdorp formations may indicate a depositional hiatus, which has important implications for regional correlations and Mesozoic ecosystem evolution. The Gastaldo model still identifies a <em>Lystrosaurus</em> and <em>Daptocephalus</em> AZ community shift, does not significantly improve recent AZ models (Viglietti), and highlights important issues with some AZ studies. Localized bed-scale lithostratigraphy (sandstone datums), and singleton fossils cannot be used to reject the patterns shown by hundreds of fossils, and regional chronostratigraphic markers of the Karoo foreland basin. Meter-level occurrence data suggest that 20–50 m sampling intervals capture Karoo AZs, unifying the use of meter-level placements of singleton fossils to delineate biozone boundaries and make regional correlations.</p>
On the Application of Machine Learning Models to Assess and Predict Software Reusability
<p>This is the dataset, results and notebook for the submission into Maltesque 2022 conference.</p>
The Application of Machine Learning for Classification on Blood Pressure Variability. A New Approach for an Old Idea - Professor Kelvin Tsoi (The Chinese University of Hong Kong, School of Public Health and Primary Care)
<p>This video is the eighth talk from our Future Blood Testing Network Plus Launch that took place on the 23/11/2021.</p> <p>The Application of Machine Learning for Classification on Blood Pressure Variability. A New Approach for an Old Idea - Professor Kelvin Tsoi (The Chinese University of Hong Kong, School of Public Health and Primary Care)</p> <p>Bio: Professor Kelvin Tsoi is an Epidemiologist specialized in Digital Health. His research interests focus on digital innovation in chronic disease management, including mobile and telecare application for hypertension management, technological implementation and social engagement for cognitive screening, artificial intelligent application on electronic health records. He also works as the traditional epidemiologist on evidence-based medicine and population cohort studies. He obtained his Bachler Degree from Department of Statistics and Doctor of Philosophy from School of Public Health in the Chinese University of Hong Kong. He further received post-doctoral training in the Division of Gastroenterology and Hepatology, Department of Medicine and Therapeutics. He was also appointed as a Director of CUHK JC Bowel Cancer Education Centre to promote colorectal cancer screening. In 2011, he worked as a research scientist in Hospital Authority. He led projects covering a wide range of service areas on chronic diseases, such as service demand projection for schizophrenia and dementia. The experience of database management enhanced his understanding of the HA database structures. In 2013, he was invited to join the interdisciplinary team for Big Data research and worked closely with a team of engineers and data scientists. Currently, Professor Tsoi is an Associate Professor in JC School of Public Health and Primary Care, SH big Data Decision Analytics Research Centre and JC Institute of Ageing.</p> <p>Further details on this event can be found at: https://futurebloodtesting.org/event/23-11-21-future-blood-testing-network-launch/</p> <p>This video is an output from the Future Blood Testing Network which is funded by EPSRC under Grant Number EP/W000652/1</p> <p>YouTube Link: https://youtu.be/liLVKA-JHiI</p>
A consolidated database of police-reported motor vehicle traffic accidents in the United States for actuarial applications
<p>The parameter estimates along with their 90% confidence intervals obtained for the 20 multinomial logistic regressions are shown here in two presentations. In 'Covariate trends' we show the annual trends for the 20 years of data by type of covariate. In 'Covariates magnitude for each year', we show for each year the magnitude that each covariate has in contrast with the other 23 covariates (the intercept is not included due to scaling issues).</p> <p>All parameter estimates and their confidence intervals can be found in a table format in 'allparameters.csv'.</p>
Fig. 4 in First Specimen-based Records of Redfin Emperor Monotaxis heterodon (Perciformes: Lethrinidae) from Japan, with New Diagnostic Characters Applicable to Identification of Preserved Specimens
Fig. 4. Eyes (A, B), occipital region (C, D), and inner surface of pectoral-fin base (E, F) of M. heterodon (A, C, E) and M. grandoculis (B, D, F), showing differences between the two species. A, KAUM–I. 88394, 215.0 mm SL, fresh condition; B, D, F, KAUM–I. 46014, 185.5 mm SL, fresh (B) and preserved (D, F) conditions; C, E, URM-P 34768, 189.1 mm SL, preserved condition.
Fig. 3 in First Specimen-based Records of Redfin Emperor Monotaxis heterodon (Perciformes: Lethrinidae) from Japan, with New Diagnostic Characters Applicable to Identification of Preserved Specimens
Fig. 3. Relationships of (A) snout length (excluding lips) (% of SL) and (B) spinous anal-fin base length (% of SL) to SL (mm) in M. heterodon (red circles) and M. grandoculis (blue triangles).
Fig. 2 in First Specimen-based Records of Redfin Emperor Monotaxis heterodon (Perciformes: Lethrinidae) from Japan, with New Diagnostic Characters Applicable to Identification of Preserved Specimens
Fig. 2. Fresh (A) and preserved (B) specimen of Monotaxis grandoculis (KAUM–I. 46014, 185.5 mm SL) from Yoron-jima island, Amami Islands, Japan.
Fig. 1 in First Specimen-based Records of Redfin Emperor Monotaxis heterodon (Perciformes: Lethrinidae) from Japan, with New Diagnostic Characters Applicable to Identification of Preserved Specimens
Fig. 1. Fresh (A) and preserved (B) specimen of Monotaxis heterodon (KAUM–I. 88394, 215.0 mm SL) from Ryukyu Islands, Japan.
Dataset for "Applicability of Control Materials To Support Gene Promoter Characterization and Expression in Engineered Cells Using Digital PCR"
<p>This dataset constitutes the pre-processed data contained in the publication 'Applicability of Control Materials To Support Gene Promoter Characterization and Expression in Engineered Cells Using Digital PCR' Analytical Chemistry (2022) 94(14):5566-5574 (DOI: 10.1021/acs.analchem.1c05134).</p>
Figure 2. Screen capture of the current application-INTELLIGENT AGENT FOR ACQUISITION OF THE MOTHER TONGUE VOCABULARY
<p>From this screen capture (figure 2), you can observe that, for example, the noun car (masina)<br> is in a great correspondence with the correct word car(masina), and in the same correspondence<br> with the incorrect word small (mic). But this is due to the fact that the system worked only with few<br> examples. After a training with much more examples, the system will increase the correspondence<br> between the concept/object car and the word car, and the correspondence between the object car and<br> the word little will remain smallest.</p>
Figure 4. Portal Logical Architecture-A Proposed Data Driven Architecture for Cardiology Network Application
<p>The applications that are based on a SOA environment can be configured to work both<br> as services exchanging data in point to point protocol and as a communication channel<br> between two entities that call a service provided by an entity that has the role of mediator or<br> broker. The letter can be seen as intermediary level that represents an “enterprise service bus”<br> (ESB) between service producers and consumers, offering messaging exchange services.</p>
Figure 2. System General View-A Proposed Data Driven Architecture for Cardiology Network Application
<p>Figure 2 presents a general schematic overview of the medical informational system,<br> underlying the main roles in the system together with their interactions. From an architectural<br> point of view one can identify the following main components:<br> • Host systems, named local (medical data) production systems<br> • General Practitioner system<br> • Analysis Laboratory system<br> • Hospital system<br> • Client system (interface to remote devices)<br> • Local portal (regional, national) for medical assistance, and long term data storage<br> Host systems consist of database servers connected through access points with<br> fixed/mobile medical devices. The portal will supply the functionality necessary to collect<br> information from the local interconnected systems into a centralized repository. Medical<br> services will be provided at portal level using specialized web-services that will allow access<br> to data stored in the repository.</p>
Figure 1. Schema for a data-integration solution-A Proposed Data Driven Architecture for Cardiology Network Application
<p>Data integration has favored loosening the coupling between data. This may involve<br> providing a uniform query interface over a mediated schema (see figure 1), thus transforming<br> a query into specialized queries over the original databases. One can also term this process<br> "view-based query-answering" because each of the data sources functions as a view over the<br> (nonexistent) mediated schema.</p>
Figure 3. Data Integration Sample-A Proposed Data Driven Architecture for Cardiology Network Application
<p>Pentaho Data Integration has implemented a metadata-driven approach where you<br> only specify the data you want integrated, but you do not specify the way you want it done.<br> One of the most important advantages of Pentaho is that one can create complex<br> transformations and jobs in a graphical, drag-and-drop environment without having to create<br> proprietary custom code that will work only with some proprietary application.</p>
Figure 3: The microscopy images fo neuronal cells generated by SWCNT (a) and MWCNT (b)-COMPARATIVE STUDY OF SINGLE- AND MULTI-WALL CARBON NANOTUBES WITH APPLICATION IN CEREBRAL ANEURYSM
<p>Carbon nanotubes (CNTs) are nanometer-scale cylindrical graphitic struc-<br> tures that exhibit extraordinary physical properties as determined by their<br> structure [6]. Developing neural implants and the process of neuron regener-<br> ation are extremely di±cult. Nerve cells require the right environment and<br> the right growth factors at the right time to grow and proliferate. The elec-<br> trical conductive properties of these nanotubes o®er the possibility of using<br> it as a replacement to transmit and receive signals. The resulting 'hair like'<br> conductive wires that incorporate the properties of electrodes, permeable mi-<br> cro°uidic conduits and the porosity of the CNTs was found to promote cell<br> growth, migration and proliferation. The bridging consists either of an axon<br> or bundles of axons and dendrites. In some cases the bridge is covered with<br> clusters of cells [7]. These bridges form very e±ciently over quartz surfaces<br> which are apparently very poor surfaces for cell attachment. Fig. 2 shows the<br> evolution of a network generated by SWCNT and MWCNT. The data show<br> that cells ¯rst aggregate at the NT islands. As they complete this step axons<br> and dendrites begin to form and to build connections.<br> Also, has been observed for MWCNT higher connections than for SWCNT,<br> Figure 3.</p>
Figure 2: The microscopy images fo neuronal cells control (a) generated by MWCNT (b) and SWCNT (c)-COMPARATIVE STUDY OF SINGLE- AND MULTI-WALL CARBON NANOTUBES WITH APPLICATION IN CEREBRAL ANEURYSM
<p>Fig. 2 shows the evolution of a network generated by SWCNT and MWCNT. The data show<br> that cells ¯rst aggregate at the NT islands. As they complete this step axons and dendrites begin to form and to build connections.</p>
Figure 1: The structure of CNT-COMPARATIVE STUDY OF SINGLE- AND MULTI-WALL CARBON NANOTUBES WITH APPLICATION IN CEREBRAL ANEURYSM
<p>Carbon nanotubes (CNTs) are nanometer-scale cylindrical graphitic struc-<br> tures that exhibit extraordinary physical properties as determined by their<br> structure [6]. Developing neural implants and the process of neuron regener-<br> ation are extremely difcult. Nerve cells require the right environment and<br> the right growth factors at the right time to grow and proliferate. The elec-<br> trical conductive properties of these nanotubes o®er the possibility of using<br> it as a replacement to transmit and receive signals. The resulting 'hair like'<br> conductive wires that incorporate the properties of electrodes, permeable mi-<br> cro°uidic conduits and the porosity of the CNTs was found to promote cell<br> growth, migration and proliferation. The bridging consists either of an axon<br> or bundles of axons and dendrites. In some cases the bridge is covered with<br> clusters of cells [7]. These bridges form very e±ciently over quartz surfaces<br> which are apparently very poor surfaces for cell attachment.</p>
Figure 6: Erythema values before and after 10 minutes from application 57 -STUDIES TOWARDS OBTAINING A PHOTOPROTECTIVE DERMO-COSMETIC COMPLEX PRODUCT WITH NATURAL EXTRACTS OF INORGANIC AND ORGANIC SUBSTANCES
<p>The values of the erythema are relatively low, which indicates that the<br> product is compatible with the skin and has no sensitizing potential (¯gure6).<br> Having a complex composition of ingredients with varying degrees of un-<br> saturation, with the major organic structure, the product is subjected to de-<br> structive processes at the impact of UV radiation and atmospheric oxygen.<br> As a result this organic substances undergo structural changes, embodied in<br> the initial color change, division of chain, forming oxidizing action groups and<br> oxygen free radicals that continue the destructive process. Because of these<br> features, the product was subjected to accelerated tests of thermal and photo<br> destruction. As a result of these tests, the product's characteristics have not<br> changed signi¯cantly.</p>
IoT Application Generation Module Expert Review Documents and Results
<p>The ZIP file contains all study documents that have been used to perform an expert review of the IoT Application Generation Module which has been developed as an extension to the eSPACE end-user authoring tool.</p> <p>It also contains the results of our study which has been performed with 6 participants (see Expert Review Results Data.pdf).</p>
Dataset of "Hysteresis, Rectification and Relaxation Times of Nanofluidic Pores for Neuromorphic Circuit Applications"
<p>This dataset supports the article published<em> </em>in Advanced Physics Research:</p> <p>"Hysteresis, Rectification and Relaxation Times of Nanofluidic Pores for Neuromorphic Circuit Applications"</p> <p> </p> <p>Raw data for the article "Hysteresis, Rectification and Relaxation Times of Nanofluidic Pores for Neuromorphic Circuit Applications". For further details see the readme.txt file.</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.