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125 results for “artefacts”
Fig. 12 in Characterizing Late Pleistocene and Holocene Stone Artefact Assemblages from Puritjarra Rock Shelter: A Long Sequence from the Australian Desert
Fig. 12. Cores and redirecting flakes from the Holocene levels of Puritjarra rock shelter or from nearby Murantji rock hole. From unit 1a: QR9/1-3. From unit 1b: M11/8-6, N5/6-2. From unit 1c: M10/12-19. Unassigned 1b–c: ST5/3-4, ST5/4-4. M10/12-19 and M11/8- 6 are sandstone redirecting flakes. N5/6-2 is a single platform core split during knapping. QR9/1-3 is a small horsehoof core, with a base (shown) reduced as a bifacial core. The large platform core from Murantji (3) is on a flake of yellow-grey chert.
Fig. 10 in Characterizing Late Pleistocene and Holocene Stone Artefact Assemblages from Puritjarra Rock Shelter: A Long Sequence from the Australian Desert
Fig. 10. Multivariate analysis of flake attributes, using the Canonical variates program in the MVARCH package. Data are for flakes where the full set of platform and flake attributes can be measured (N = 635). Scatter-plot shows the centroids for groups of flakes from each unit plots these against flake variables—raw material grain-size, flake weight, percentage cortex, length, breadth, thickness, platform breadth, platform thickness, platform angle, platform preparation, overhang removal, evidence of core rotation, and the number of flake scars on the dorsal surface.
Fig. 5 in Characterizing Late Pleistocene and Holocene Stone Artefact Assemblages from Puritjarra Rock Shelter: A Long Sequence from the Australian Desert
Fig. 5. Graph showing increasing use of chert and chalcedony over time. Data are number of chert and chalcedony artefacts per spit (excavation unit), expressed as percentage of total number of artefacts in each spit. The plot shows data for the Main Trench only (excluding the following: spits without lithics; spits in 2d with only doubtful artefacts, features intrusive from higher levels).
Fig. 11 in Characterizing Late Pleistocene and Holocene Stone Artefact Assemblages from Puritjarra Rock Shelter: A Long Sequence from the Australian Desert
Fig. 11. Cores from terminal Pleistocene levels of Puritjarra rock shelter. All are from unit 2a. N5/22-1 is a bifacial core on sandstone. Remainder of artefacts are single platform cores. N9/9-2 is a small finely-made silcrete core with a flaked platform and fine overhang removal scars. N9/9-3 is a horsehoof core made on a cobble of exotic silcrete.
Fig. 4. Schematic diagram showing stratigraphic correlations between trenches. Layers I in Characterizing Late Pleistocene and Holocene Stone Artefact Assemblages from Puritjarra Rock Shelter: A Long Sequence from the Australian Desert
Fig. 4. Schematic diagram showing stratigraphic correlations between trenches. Layers I–III are labelled in bold. Identifiable cultural horizons (units 1a, 2a and 2c) are shown (stippled), as well as dated hearths (plano-convex features), 14C determinations (hatched rectangles), luminescence dates (open rectangles) and the maximum depth of late Holocene artefacts in each trench (T tula adzes; B backed artefacts/geometric microliths). Grid lines show depth (cm) below site datum. Horizontal stippled lines at 120 cm depth in N5/ N6 and in the Main Trench show the position of a silty band identified in grain-size analyses.
Data from: Methodological artefacts cause counter-intuitive evolutionary conclusions in a simulation study
<p>In their simulation study, Garcia-Costoya et al. (2023) conclude that evolutionary constraints might aid populations facing climate change. However, we are concerned that this conclusion is largely a consequence of the simulated temperature variation being too small, and, most importantly, that uneven limitations to standing variation disadvantage unconstrained populations.</p>
Combining traceological analysis and ZooMS on Early Neolithic bone artefacts from the Cave of Coro Trasito, NE Iberian Peninsula: Cervidae used equally to Caprinae
<p>MALDI-ToF MS and MALDI-tims-Q-ToF MS data (raw data: .txt files, merged spectra: msd files) used for the ZooMS analysis of 20 bone artefacts from the Early Neolithic site of Coro Trasito.</p>
Human-Machine Music Improvisation Artefacts
<p>Corpus of artefacts from a study: Design Considerations for Human-AI Communication in Music Improvisation.</p> <p>A human musician and an AI music system performed together as a duo in an improvised music setting.</p> <p>Included here are: Audio recordings of the music performances, participants comments referencing specific points in the performance recording and interview transcriptions from a follow up interview. </p>
ProB Operation Caching ifm2022 Artefact
<p>The artefact accompanies the paper "Operation Caching and State Compression for Model Checking of High-Level Models" to appear in the proceedings of the ifm2022 conference. The artefact enables one to reproduce the results in the paper.</p> <p>The aftefact contains the models and it contains a Makefile which<br> - can download and install ProB<br> - can run the regular benchmarks<br> - can run the TLC benchmarks<br> - can install LTSMin and run the LTSMin benchmarks</p> <p>Before running make bench_prob please remove line 102 (make clean) from the Makefile! This line accidentally erases benchmark results for previously run configurations.</p> <p>The source of the models can be found in the README and in the accompanying ifm2022 paper.</p> <p>The SHA of the archive should be</p> <p>shasum -a 256 ../ifm2022_prob_artifact.tgz </p> <p>8ee2aecc915143e56ac39b501d282d1d8ab099f0b13f9df35304829c0b4f2f32 ../ifm2022_prob_artifact.tgz</p>
Research Artefact: An Empirical Study of React-Library Related Issues via Stack Overflow
<p>This research artifact accompanies the paper titled "An Empirical Study of React-Library Related Issues via Stack Overflow." It is a comprehensive repository that includes the collected dataset containing 447,542 React-related Stack Overflow question posts, as well as 384 representative samples obtained randomly. The primary objective of this artifact is to facilitate the replication of our dataset for researchers and allow them to utilize it for further investigations and research purposes.</p>
Text-fig. 3. CT slices on Block 3. Invertebrate moulds (a, c) and remains of their hard skeletons (a, b). Large areas of limestone matrix hold either only a few scattered invertebrates or no fossil at all (b, c). Ring artefacts seen close to the isocentre of the scan (b, c) are a well-known phenomenon caused by the X-ray beams traversing the block at an insufficient radiation dose (as expected in such a large block of dense material), and are not part of any physical structure present therein (Triche et al. 2019). in Hidden Treasures Uncovered: Successful Detection Of Fossils Below The Surface In Large Limestone Blocks Using A Standard Medical X-Ray Ct Scanner
Text-fig. 3. CT slices on Block 3. Invertebrate moulds (a, c) and remains of their hard skeletons (a, b). Large areas of limestone matrix hold either only a few scattered invertebrates or no fossil at all (b, c). Ring artefacts seen close to the isocentre of the scan (b, c) are a well-known phenomenon caused by the X-ray beams traversing the block at an insufficient radiation dose (as expected in such a large block of dense material), and are not part of any physical structure present therein (Triche et al. 2019).
M4.4 (associated data) - FAIR-IMPACT Review of Semantic Artefact Catalogues and technologies
<p>This dataset (version 1) takes the form of a spreadsheet corresponding to the associated data described by <a href="../records/12799796" target="_blank" rel="noopener"><strong>M4.4 - Review of Semantic Artefact Catalogues and guidelines for serving FAIR semantic artefacts in EOSC</strong></a></p> <p>The spreadsheept (available here in ODS format) contains the listing of Semantic Artefact Catalogues (SACs) done within FAIR-IMPACT's WP4, their classifications (by status, type, discipline and technology) and the evaluation of their FAIR-enabling dimensions. </p> <p>A "live" version of this spreadsheet is available as an open Google Sheet open for comments and suggestions. We will take external contributions and comments into consideration when producing new verion of this dataset. Contributions could be of several types: </p> <ul> <li>New SAC or modification of the ones currently identified;</li> <li>New SAC technology or modification of the ones currently identified;</li> <li>New FAIR-enabling assessment or modification of the ones currently available.</li> </ul> <p>For more information, interested parties may contact the authors.</p> <p> </p>
The Fundamentals Regarding the Usage of the Concept of Interface for the Modeling of the Software Artefacts-Figure 4. The artefact during the initial structuring stage
<p>The IT developer elaborates the detailed structure of the artefact, while considering several aspects:</p> <p>— The resources that are necessary to the artefact in order to accomplish its mission;</p> <p>— The artefact’s resistance to the changes regarding the functional requirements;</p> <p>— The artefact’s resistance to the technological changes;</p> <p>— The reasonably priced integration of the artefact in the structure of the host system;</p> <p>— The assurance of a reasonable reusability coefficient of the artefact during the struc- turing process of other artefacts;</p> <p>— The flexibility of the relations that exist among the components of the artefact;</p> <p>— The flexibility of the artefact’s connections with the host system.</p> <p> </p>
Figure 3. The artefact as it exists as a black box-The Fundamentals Regarding the Usage of the Concept of Interface for the Modeling of the Software Artefacts
<p>Consequently, the artefact as it exists as a black box can be represented according to the representation in Figure 3. It can be noticed that the artefact as it exists as a black box begins to interact with the environment. Two main categories of interfaces may be utilized by any artefact in order to interact with the environment: — Human Computer Interfaces (HCI); — Shared Resource Interfaces (SRI).</p>
Figure 1. Visual and synthetic representation of the modelling process in the software industry-The Fundamentals Regarding the Usage of the Concept of Interface for the Modeling of the Software Artefacts
<p>The experience that is accumulated regarding the modelling paradigms in the software engineering is impressive. Thus, the software engineering recognizes modelling paradigms like object orientation, aspect orientation, component orientation, service orientation, agent orientation. In one form or another, these paradigms prove their ex- cellence in certain types of IT projects. At the same time, these paradigms reveal their objective limits when they are used to engineer the real world software systems. Every modelling paradigm represents, in fact, a modality to represent the real world using a specific formal framework. The specificity of the formal framework is defined from both a syntactic and semantic perspective. The formal syntactic framework of a paradigm refers to the concepts that are used by the paradigm in order to represent the real world, but also to the recommended principles that allow for these concepts to interact in a correct and efficient manner. Both the concepts and the principles benefit from a formal representation that ultimately favours communication as a secondary modelling lever inside the IT projects. Every syntactic artefact of a paradigm can be associated with a certain real world semantics, which it abstracts. As a consequence, considering that the real world continuously enhances its semantic potential, the syntactic constructs that are favoured by the paradigm may become problematic.</p>
The Fundamentals Regarding the Usage of the Concept of Interface for the Modeling of the Software Artefacts-Figure 2. The UML representation of the artefact as it exists as a metaphor
<p>The accumulation of energy that exists in each ingenious metaphor is progressively released, thus contributing to the transformation of a theoretical promise into effective reality. The artefact successively goes through several maturation stages, as the creator is preoccupied with obtaining an as precise and as close as possible description of the artefact as it exists as a metaphor. The completion of these successive stages is achieved through a methodic abstraction process, while leaving open the possibility to innovate and targeting three main objectives: — broadening the abstraction scope; — adding new details; — detecting and eliminating abstraction errors.</p>
TJ Dixon- Digital Artefacts
<div> <div> <div> <div> <p>The three images capture moments from Thomas's life, highlighting family, relaxation, and camaraderie:</p> <ol> <li>The first image shows Thomas enjoying a joyful family moment with three young boys, all sharing cold drinks and laughter in a cozy outdoor setting.</li> <li>The second image portrays Thomas relaxing by the pool, with a beer in hand and a cat comfortably lying on his lap, surrounded by lush greenery—a perfect scene of tranquillity.</li> <li>The third image features Thomas walking across a sports field with a friend, dressed casually in sports attire, suggesting a friendly conversation, possibly during or after a game.</li> </ol> <p>Each image reflects Thomas's connection to family, relaxation, and friendship.</p> </div> </div> </div> </div>
Research Artefact: What network simulator questions do users ask? a large-scale study of stack overflow posts
<p><strong>Research Artefact: What network simulator questions do users ask? a large-scale study of stack overflow posts</strong></p> <p>This is a research artefact for the paper: <strong>What network simulator questions do users ask? a large-scale study of stack overflow posts</strong>. This artefact is a repository consisting of the collected dataset including 2,322 network-simulator-related Stack Overflow questions. This artefact aims to enable researchers to replicate our dataset of the paper and reuse the dataset for further research.</p>
Text-fig. 2. The relation between number of genera and localities in MN 5 of central Europe (CE) and the Iberian Peninsula (IB). a. Localities ordered from highest to lowest number of taxa; the distribution is more equitable in the Iberian Peninsula. b. Genera ordered from most common to rarest; the distribution of genera is more equitable in central Europe. The low number of common genera is an artefact of incomplete faunal lists (see text). in Generically Speaking, A Survey On Neogene Rodent Diversity At The Genus Level In The Now Database
Text-fig. 2. The relation between number of genera and localities in MN 5 of central Europe (CE) and the Iberian Peninsula (IB). a. Localities ordered from highest to lowest number of taxa; the distribution is more equitable in the Iberian Peninsula. b. Genera ordered from most common to rarest; the distribution of genera is more equitable in central Europe. The low number of common genera is an artefact of incomplete faunal lists (see text).
Data from: Methodological artefacts cause counter-intuitive evolutionary conclusions in a simulation study
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Allen Brain Atlas
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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.