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2,225 results for “reversal”
Dataset and Replication Package for the View-Based Retriever Approach To Reverse Engineering Software Architecture Models
<div> <div><span>Dataset and replication package for the view-based Retriever approach to reverse engineering software architecture models. Each Dataset project is structured as follows:</span></div> <ul> <li><span>The .ruleengine.yml file contains the configuration for running the Retriever approach.</span> <ul> <li><span>The repository value is the ID of a GitHub repository.</span></li> <li><span>The current_version value is the latest version of the retriever approach used to build the architectural models.</span></li> <li><span>The rules values are the rules used to build the architectural models.</span></li> </ul> </li> <li><span>The model_re folder contains the architectural model of the system automatically generated by the Retriever approach.</span> <ul> <li><span>The pcm folder contains the Palladio Component Model (PCM) of the system.</span></li> <li><span>The uml folder contains the PlantUML model.</span></li> </ul> </li> <li><span>The model_gs folder contains our manual gold standards for the system.</span></li> </ul> <div><span>The easiest way to use our approach is to use the CLI application with the given parameters: ./eclipse -i /path/to/input/directory -o /path/to/output/directory -r supported_rules</span></div> </div>
Figure 3 in High-temperature stress induces bacteria-specific adverse and reversible effects on Ulva (Chlorophyta) growth and its chemosphere in a reductionist model system
Figure 3: Temperature shift experiment from 18 °C to 30 °C. (A) After the temperature shift, the longitudinal growth of the propagules of equal length in three different tripartite communities was measured with ImageJ software and compared with the established model system for
Figure 2 in High-temperature stress induces bacteria-specific adverse and reversible effects on Ulva (Chlorophyta) growth and its chemosphere in a reductionist model system
Figure 2: Bioassay for morphogenetic activity performed at 18 °C. Using a tripartite community with Ulva mutabilis, the morphogenetic activity of the thallusin-releasing bacteria Maribacter sp. was complemented by one out of the four strains isolated from the surface of Ulva ohnoi. Under standard conditions, axenic gametes (A) were cultivated in the tissue culture flask with the tested bacteria alone (B–E), in the presence of Roseovarius sp. (G–J) or with Maribacter sp. MS6 (L–O) in comparison to the controls (F and K). Arrows with closed heads indicate protrusion formation due to the lack of thallusin released by Maribacter sp. Arrows with open heads indicate rhizoid formation in the presence of Maribacter sp. Magnification bar = 100 µm.
Figure 1 in High-temperature stress induces bacteria-specific adverse and reversible effects on Ulva (Chlorophyta) growth and its chemosphere in a reductionist model system
Figure 1: Workflow. Selected bacteria IH2, IH18, IH25, and G8 were collected from the surface of Ulva ohnoi, phenocopying the activity of Roseovarius sp. MS2 and forming a tripartite community with Maribacter sp. MS6 and the gametophyte of Ulva mutabilis (morphotype "slender"; strain FSU-UM5-1). Ulva mutabilis (25 mg dry weight) was cultivated with the two bacterial strains (OD620 = 0.001) under standard conditions (Wichard and Oertel 2010). Propagules of equal length were stressed by a temperature shift from 18 °C to 30 °C using continuous light (80 µmol photon m−2 s−1) to avoid chronobiological effects. Axenic cultures and tripartite communities were prepared according to Spoerner et al. (2012). exo-Metabolomics and multivariate analysis of the metabolite profiling of the supernatant (150 mL) of four tripartite communities were performed according to Alsufyani et al. (2017) and Ghaderiardakani et al. (2022). Drawings of Ulva were taken from Wichard (2023) under the terms of CC BY 4.0. Created with BioRender.com.
Rock magnetic data from IODP Exp. 382 Sites U1537 and U1538 to support Reilly et al. "A geochemical mechanism for >10 m offsets of magnetic reversals inferred from the comparison of two Scotia Sea drill sites"
<p>Rock magnetic data from IODP Exp. 382 Sites U1537 and U1538 to support Reilly et al. "A geochemical mechanism for >10 m offsets of magnetic reversals inferred from the comparison of two Scotia Sea drill sites"</p><p>Excel Files:</p><ul><li>U1537_CubeSummary_Zenodo.xlsx : Summary of NRM, ARM, IRM, and magnetic susceptibility investigations on U1537 cube samples</li><li>U1538_CubeSummary_Zenodo.xlsx : Summary of NRM, ARM, IRM, and magnetic susceptibility investigations on U1538 cube samples</li></ul><p>Zip Files:</p><ul><li>FORC_Data.zip : First order reversal curve data files in MicroMag format for samples discussed in paper</li><li>DCD_Data.zip : DC Demagnetization curve data files for samples discussed in paper</li><li>Hysteresis_Data.zip : Hysteresis Loops for samples discussed in paper</li><li>MPMS_Data.zip : Data collected on Magnetics Property Measurement System 3, including Field Cooled/Zero Field Cooled Curves, Low Temperature Cycling of Room Temperature IRM, and AC Susceptibility</li></ul><p> </p><p>NRM = Natural Remanent Magnetization; ARM = Anhysteretic Remanent Magnetization; IRM = Isothermal Remanent Magnetization</p>
Reverse social contagion as a mechanism for regulating mass behaviors in highly integrated social systems
<h1>Reverse social contagion as a mechanism for regulating mass behaviors in highly integrated social systems</h1> <p>This repository houses supporting data for “Reverse social contagion as a mechanism for regulating mass behaviors in highly integrated social systems”. It contains three archives consisting of multiple files storing inter-individual interactions, trajectory data for multiple colonies of desert harvester ants (Pogonomyrmex californicus), and the code necessary to reproduce the study results. The behavioral data sets were obtained from 30s videos filmed at 15fps. </p> <h2>Description of the data and file structure</h2> <h3>Supplementary_Archive_1.zip</h3> <p>This collection of CSV files contains the antennal contact interactions among individual workers from colonies. Each file name represents the colony code and the data contained in each file belongs to a single colony. Each file contains three columns: The first (1) column represents the tag of an individual observed, the second (2) column represents the tag of the individual it interacted with, and the third (3) column represents the frame of the video at which the interaction occurred.</p> <h3>Supplementary_Archive_2.zip</h3> <p>This group of mdf files contains the trajectory data for each individual of a harvester ant colony. The files were generated using the ImageJ plugin MTrackJ. Each file contains the data of one colony and the filename represents the code of said colony. The data contained in this file is organized in rows and columns. The first row indicates the MTrackJ software version used to generate the file. The second row indicates the displaying preferences for the MTrackJ software. The third and fourth rows indicate the number of assemblies and clusters, respectively. However, this can be safely ignored as the colony was treated as a whole. The rows starting with ‘Track’ indicate the tag of the individual observed followed by its identifying number “Track 1” belongs to individual 1, “Track 2” belongs to individual 2, “Track 3 to individual 3, and so forth. The lines that start with ‘Point’ after each ‘Track’ represent the point in space in the video for each individual in a given frame. The second column after ‘Point’ simply refers to the point ID in the frame “e.g. Point 1”. The third and fourth columns represent the ‘x’ and ‘y’ coordinates in the video frame. The fourth, fifth, and sixth columns represent the dimensions of an image stack. In this case, the fourth and sixth columns are fixed to 1 and the fifth column represents the frame at which the point is taken. Each point is captured in 5-frame increments.</p> <h2>Code/Software</h2> <h3>Supplementary_Archive_3.zip</h3> <p>This archive contains the code necessary to reproduce the results of the study in the form of a Mathematica notebook. It also contains a folder with the trajectory data for each individual of a harvester ant colony, in a simplified format from that available in Supplementary_Archive_2.zip. Each CSV file in this folder corresponds to a different colony. It has four columns, respectively representing the identifying number of the individual observed, the frame number at which the observation, and the ‘x’ and ‘y’ coordinates, in that order. Finally, a XLSX file contains the number of individuals in each colony (first column), the metabolic rate of the colony (second column), and the identifying number of the colony (third column; numbers followed by the letter 's' correspond to size-reduced colonies). </p>
Reactivity Switch of Platinum with Gallium: From Reverse Water Gas Shift to Methanol Synthesis
<p><span>The development of efficient catalysts for the hydrogenation of CO<sub>2</sub> to methanol using “green” H<sub>2</sub> is foreseen to be a key step to </span><span>close the carbon cycle</span><span>.</span><span> In this study, we show that small and narrowly distributed alloyed PtGa nanoparticles supported on silica, prepared via a surface organometallic chemistry (SOMC) approach, display notable activity for the hydrogenation of CO<sub>2</sub> to methanol, reaching 7.2 mol h<sup>-1</sup> mol<sub>Pt</sub><sup>-1</sup> methanol formation rate with a 54% intrinsic CH<sub>3</sub>OH selectivity. This reactivity sharply contrasts with what is expected for Pt, which favors the reverse water gas shift reaction, albeit with a poor activity (2.6 mol h<sup>-1</sup> mol<sub>Pt</sub><sup>-1</sup>). <em>In situ</em> XAS studies indicate that ca. 50% of Ga is reduced to Ga<sup>0</sup> yielding alloyed PtGa nanoparticles, while the remaining 50% persist as isolated Ga<sup>III</sup> sites. The PtGa catalyst </span><span>slight</span><span>ly dealloys under CO<sub>2</sub> hydrogenation conditions and displays redox dynamics with PtGa-GaO<sub>x</sub> interfaces, responsible for promoting both CO<sub>2</sub> hydrogenation activity and methanol selectivity. Further tailoring the catalyst interface by using a carbon support in place of silica enables to improve the methanol formation rate by a factor of ~5.</span></p>
Understanding Electrochemical Reversibility using Density Functional Theory: Bridging Theoretical Scheme of Squares and Experimental Cyclic Voltammetry
<p>#<strong> Scheme of Squares</strong></p> <p>## <strong>Overview</strong></p> <p>The `SchemeOfSquares.tar` archive contains essential data and examples related to our research on redox reactions. The contents are organized into two primary subfolders: `datasets` and `examples`.</p> <p>##<strong> Getting Started</strong></p> <p>### <em><strong>Extracting the Archive</strong></em></p> <p>To extract the contents of the `SchemeOfSquares.tar` file, use the following command in a Linux environment:</p> <p>```sh<br>tar -xvf SchemeOfSquares.tar<br>```</p> <p>### <strong><em>Directory Structure</em></strong></p> <p>After extracting, you will find the following structure:</p> <p>- **datasets/**<br> - **ET/**: Contains Gaussian input and output files for electron transfer (ET) redox reactions.<br> - **PET/**: Contains Gaussian input and output files for proton-coupled electron transfer (PET) redox reactions.<br> <br>- **examples/**: Includes sample cases discussed in the main paper, along with the corresponding scaling code.</p> <p>## <strong>Details</strong></p> <p>### <em><strong>Datasets</strong></em></p> <p>- **ET Subfolder**: Houses all the data files related to electron transfer reactions. Each file here represents a specific reaction and contains Gaussian input and output data.<br>- **PET Subfolder**: Contains data files for proton-coupled electron transfer reactions, similarly structured with Gaussian input and output data.</p> <p>### <em><strong>Examples</strong></em></p> <p>- The `examples` folder provides illustrative samples that were elaborated upon in the main research paper. This includes the scaling code necessary for replicating the results.</p> <p>## <strong>References</strong></p> <p>For a comprehensive understanding of the data and examples provided, please refer to the main paper associated with this repository.</p> <p>## <strong>Contact</strong></p> <p>For any questions or further information, please contact Amir Mahdian / Arsalan Hahsemi at firstname.lastname@aalto.fi.</p>
Figure 5. The distortion is barely noticeable if the faces are viewed in the reversed position-Gestalt Processing in Human-Robot Interaction: A Novel Account for Autism Research
<p>According to the feature-based processing theories of human faces the main elements,<br> noticed and remembered in a face, are the eyes, the nose and the mouth (Thompson, 1980; Anstis,<br> 2005a). If, however, we distort some of the elements of a face, these should influence perception,regardless of the position of the image – upright or reversed – from the observer viewpoint. Figure 5<br> presents the reversed image of the face on the left and the reversed distorted face on the right. The<br> distortion was achieved by rotating the eyes of the image in the vertical direction.<br> Figure</p>
Posteromedial reversed L-shaped approach for posterior column tibial plateau fractures
<blockquote>Posterior column tibial plateau fractures are best treated via a posterior approach. Various approaches have been described for reaching the posterior aspect of the tibia plateau: posterolateral, direct posterior, and posteromedial. The posteromedial reversed L-shaped approach however, has been proven to be very elegant and straightforward, and offers an excellent exposure of the whole posterior wall. The WAVE proximal posterior tibia plate fits in this approach with its identical reversed L-shaped configuration. The combined approach and implant are referred to as the reversed L-shaped concept. Here we demonstrate the posteromedial reversed L-shaped approach for a two-column tibial plateau fracture using the WAVE proximal posterior tibia plate in a step-by-step-fashion.</blockquote>
Reverse flip open access journals
<p>This dataset provides data on 152 scholarly journals that have been identified to have "reverse flipped", i.e. at some point changed their publishing model from open access publishing to toll-access (incl. hybrid open access). Appended is a brief documentation covering the contents of the various data points. A description of the data collection method and analysis are aimed to be made available through a journal article publication during 2019.</p>
Text-fig. 7. Projection of the declinations and inclinations of primary component of the DRM vectors and a mean direction based on Fisher statistics A – samples with normal polarity (down - projection on the lower hemisphere), B – samples with reversed polarity (up - projection on the upper hemisphere). in New Updated Results Of Paleomagnetic Dating Of Cave Deposits Exposed In Za Hájovnou Cave, Javoříčko Karst
Text-fig. 7. Projection of the declinations and inclinations of primary component of the DRM vectors and a mean direction based on Fisher statistics A – samples with normal polarity (down - projection on the lower hemisphere), B – samples with reversed polarity (up - projection on the upper hemisphere).
Text-fig. 3. Cave deposits exposed in Section No. 2 and recorded paleomagnetic polarities. 1 – reworked deposits; 2 – clayey silt, light brown with abundant black dots, structureless; 3 – clayey silt to silty clay, brown, chaotically deposited; 4 – clayey silt, light brown, structureless; 5 – clayey silt, light brown, laminated; 6 – clayey silt to silty clay, brown, structureless; 7 – clayey silt to silty clay, light brown, structureless; 8 – clayey silt, brown with abundant white carbonate clasts; 9 – clayey sandy silt, brown with abundant lighter clayey fragments; 10 – clayey sandy silt, brown with sporadic lighter clayey fragments. Geomagnetic polarity scale: black (N) – normal polarities, white (R) – reversed polarities, grey – intermediate or uninterpretable polarities. For more details see text. in New Updated Results Of Paleomagnetic Dating Of Cave Deposits Exposed In Za Hájovnou Cave, Javoříčko Karst
Text-fig. 3. Cave deposits exposed in Section No. 2 and recorded paleomagnetic polarities. 1 – reworked deposits; 2 – clayey silt, light brown with abundant black dots, structureless; 3 – clayey silt to silty clay, brown, chaotically deposited; 4 – clayey silt, light brown, structureless; 5 – clayey silt, light brown, laminated; 6 – clayey silt to silty clay, brown, structureless; 7 – clayey silt to silty clay, light brown, structureless; 8 – clayey silt, brown with abundant white carbonate clasts; 9 – clayey sandy silt, brown with abundant lighter clayey fragments; 10 – clayey sandy silt, brown with sporadic lighter clayey fragments. Geomagnetic polarity scale: black (N) – normal polarities, white (R) – reversed polarities, grey – intermediate or uninterpretable polarities. For more details see text.
Dataset for the publication "Reversing the magnetization of 50-nm-wide ferromagnets by ultrashort magnons in thin-film Yttrium Iron Garnet"
<p>Dataset belonging to the manuscript "Reversing the magnetization of 50-nm-wide ferromagnets by ultrashort magnons in thin-film Yttrium Iron Garnet" published in Nanoscale Horizons, doi: <a href="https://doi.org/10.1039/D4NH00095A">https://doi.org/10.1039/D4NH00095A</a></p> <p>Every specific folder contains a text file that explains the measurement parameters and file formats.</p> <p>Abstract:</p> <p>Spin waves (magnons) can enable neuromorphic computing by which one aims at overcoming limitations inherent to conventional electronics and the von Neumann architecture. Encoding magnon signal by reversing magnetization of a nanomagnetic memory bit is pivotal to realize such novel computing schemes efficiently. A magnonic neural network was recently proposed consisting of differently configured nanomagnets that control nonlinear magnon interference in an underlying yttrium iron garnet (YIG) film [Papp et al., Nature communications, 2021, 12, 6422]. In this study, we explore the nonvolatile encoding of magnon signals by switching the magnetization of periodic and aperiodic arrays (gratings) of Ni81Fe19 (Py) nanostripes with widths w between 50 nm and 200 nm. Integrating 50-nm-wide nanostripes with a coplanar waveguide, we excited magnons having a wavelength λ of ≈100 nm. At a small spin-precessional power of 11 nW, these ultrashort magnons switch the magnetization of 50-nm-wide Py nanostripes after they have propagated over 25 μm in YIG. We also demonstrate the magnetization reversal of nanostripes patterned in an aperiodic sequence. We thereby show that the magnon-induced reversal happens regardless of the width and periodicity of the nanostripe gratings. Our study enlarges substantially the parameter regime for magnon-induced nanomagnet reversal on YIG and is important for realizing in-memory computing paradigms making use of magnons with ultrashort wavelengths at low power consumption."</p>
Supplementary files to 'Along-strike extent of earthquakes on multi-segment reverse faults; insights from the Nevis-Cardrona Fault, Aotearoa New Zealand'
<p>Supplementary files to the article: Williams, J., Stirling, M., Langridge, R., Niroula, G., Vause, A., Stewart, J., Nicol, A., & Wang, N. (2024). Along-strike extent of earthquakes on multi-segment reverse faults; insights from the Nevis-Cardrona Fault, Aotearoa New Zealand. <em>Seismica</em>, <em>3</em>(2). https://doi.org/10.26443/seismica.v3i2.1310.</p> <p>Contents are:</p> <ul> <li>NCF_SuppInfo.pdf: Supplements S1-S4, where S1 are logs and photos from trenches excavated across the Nevis Fault in the 1980's, S2 are lidar-derived topographic profiles across scarps on the NW Cardrona segment, S3 is the laboratory report on the Stoney Creek and German Creek OSL samples, and S4 is the Upper Nevis Trench OxCal Model. Supplement S2 incorporates lidar provided by Toitū Te Whenua Land Information New Zealand (LINZ), and licensed under the Creative Commons Attribution 4.0 International licence (https://data.linz.govt.nz/layer/99123-otago-lidar-1m-dem-2016/).</li> <li>Unannotated orthomosiacs of the German Creek and Stoney Creek trench walls (as shown in Figures 5 and 6 in the manuscript)</li> <li>Digital surface models for the following Nevis segment localities: Stoney Creek, German Creek, Drummond Creek, and Coal Creek. The digital surface models (DSM) were derived from photos taken usig a DJI Phantom 3 Professional drone. The photos were then processed into a DSM using Agisoft structure for motion software. Ground control points were not used. Further details of the DSM generation are given in the manuscript.</li> </ul> <p>Any questions, please contact: jack.williams@otago.ac.nz</p>
Figure 1. Plate 8 in Reversal of precedence for Scarabaeus monoceros Nicolson, 1776, in favor of Scarabaeus oblongus Palisot de Beauvois, 1807 to stabilize the nomenclature of Strategus oblongus (Palisot de Beauvois) from Hispaniola (Coleoptera: Scarabaeidae: Dynastinae)
Figure 1. Plate 8 from Nicolson (1776) illustrating Scarabaeus monoceros in Fig. 5. Illustration courtesy of the John Carter Brown Library at Brown University.
Figure 1. A, B, solitary A. pacificus web, a in Notes on the biology of Anelosimus pacificus Levi, 1963 (Theridiidae, Araneae)-evidence for an evolutionary reversal to a less social state
Figure 1. A, B, solitary A. pacificus web, a flimsy tangle of silk lines with conspicuous globules of glue throughout; C, web of the subsocial A. may Agnarsson, 2005, a typical Anelosimus 'basket' web with dense silk sheet containing living and dead leaves, and aerial threads above, without visible glue; D, the bright white A. pacificus egg sac. All webs have been dusted with corn starch to enhance the visibility of the silk lines.
Text-fig. 7. Typhlomys hipparionum Q, 1989 from Leilao, Yuanmou. a) left M1 (IVPP V 25885.4), b) right M1 (IVPP V 25885.5), IU c) left M2 (IVPP V 25885.6), d) left M2 (IVPP V 25885.7, reversed), e) left M3 (IVPP V 25885.8), f) right M3 (IVPP V 25885.9), g) left M1 (IVPP V 25885.10), h) right M1 (IVPP V 25885.11), i) left M2 (IVPP V 25885.12), j) right M2 (IVPP V 25885.13), k) left M3 (IVPP V 25885.1), l) left M3 (IVPP V 25885.14, reversed). in Platacanthomyids (Rodentia, Mammalia) From The Late Miocene Yuanmou Hominoid Locality Of Yunnan, China
Text-fig. 7. Typhlomys hipparionum Q, 1989 from Leilao, Yuanmou. a) left M1 (IVPP V 25885.4), b) right M1 (IVPP V 25885.5), IU c) left M2 (IVPP V 25885.6), d) left M2 (IVPP V 25885.7, reversed), e) left M3 (IVPP V 25885.8), f) right M3 (IVPP V 25885.9), g) left M1 (IVPP V 25885.10), h) right M1 (IVPP V 25885.11), i) left M2 (IVPP V 25885.12), j) right M2 (IVPP V 25885.13), k) left M3 (IVPP V 25885.1), l) left M3 (IVPP V 25885.14, reversed).
Text-fig. 2. Neocometes sp. from Leilao, Yuanmou. a) right M3 (IVPP V 25882.1, reversed), b) left M (IVPP V 25882.2). 2 in Platacanthomyids (Rodentia, Mammalia) From The Late Miocene Yuanmou Hominoid Locality Of Yunnan, China
Text-fig. 2. Neocometes sp. from Leilao, Yuanmou. a) right M3 (IVPP V 25882.1, reversed), b) left M (IVPP V 25882.2). 2
Text-fig. 8. Typhlomys storchi n. sp. from Leilao, Yuanmou. a) left M1 (IVPP V 25887.1, paratype), b) right M3 (IVPP V 25887.2, reversed), c) right M1 (IVPP V 25886, holotype, reversed), d) right M2 (IVPP V 25887.3, reversed). in Platacanthomyids (Rodentia, Mammalia) From The Late Miocene Yuanmou Hominoid Locality Of Yunnan, China
Text-fig. 8. Typhlomys storchi n. sp. from Leilao, Yuanmou. a) left M1 (IVPP V 25887.1, paratype), b) right M3 (IVPP V 25887.2, reversed), c) right M1 (IVPP V 25886, holotype, reversed), d) right M2 (IVPP V 25887.3, reversed).
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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.