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Data set for "Bidirectional microwave-optical transduction based on integration of high-overtone bulk acoustic resonators and photonic circuits"
<p>The repository contains raw data, processing scripts, simulation and GDS files for the manuscript "Bidirectional microwave-optical transduction based on integration of high-overtone bulk acoustic resonators and photonic circuits". For detailed usage instructions, please take a look at the README.txt file. </p>
Data sets of multi-body models for conventional, articulated, and equidistant-axles trains and single span bridges
<p>Information about characteristics of multi-body models of conventional, articulated, and equidistant-axles trains.</p> <p>Information about bridge data set, used for vehicle-bridge interaction investigations.</p>
BRAIN Journal-An Enhancement over Texture Feature Based Multiclass Image Classification under Unknown Noise-Figure 8. Performance in 1st Approach for three data set
<p>This work also deals with classification of multi class images under different constraints of<br> data set. The first experiment is carried out on images without noise, second with Gaussian noise<br> and filtered data set in third experiment. Performance of the classifier using statistical texture<br> features for two approaches are presented in the table 3. It is observed that performance n the first<br> experiment is best in the first data set i.e. data set without noise in both the approach, while the<br> performance is decreased if the same images are affected by Gaussian noise.</p>
BRAIN Journal-An Enhancement over Texture Feature Based Multiclass Image Classification under Unknown Noise-Figure 9. Performance in 2nd Approach for three data set
<p>This work also deals with classification of multi class images under different constraints of<br> data set. The first experiment is carried out on images without noise, second with Gaussian noise<br> and filtered data set in third experiment. Performance of the classifier using statistical texture<br> features for two approaches are presented in the table 3. It is observed that performance n the first<br> experiment is best in the first data set i.e. data set without noise in both the approach, while the<br> performance is decreased if the same images are affected by Gaussian noise. This is because the<br> texture feature of the original images consists Gaussian pattern also. Filtering of the noise from the<br> second data set improves the result. The table also shows that feature extraction using blocking of<br> the image enhance the average classification rate in all the case.</p>
Data set for Plos One Article "Force sharing and other collaborative strategies in a dyadic force perception task"
<p>Data set for Plos One Article :</p> <p>Tatti, F., Baud-Bovy G. (2018) "Force sharing and other collaborative strategies in a dyadic force perception task". doi: 10.1371/journal.pone.0192754</p> <p>This study investigates how people might interact to extract information from the forces experienced while holding an object together. More specifically, the dyads (i.e. pairs formed two persons) participating to the study had to identify the direction of a small force applied to a jointly held object by a haptic device. This study included a condition where each participant responded independently and another one where the two participants had to agree upon a single negotiated response.</p> <p>The dataset (data.csv) contains the force produced by the haptic device and the average and standard deviation of the interaction force for all trials together with the responses of the participants. We also included the initial and final position of the haptic device and total distance traveled for each trial.</p> <p>The data are in comma separated text format and its description in a PDF document (readme.pdf).</p>
Figure 2. Correct Classified Instances for different data sets-Intelligent System for Diagnosis of a Three-Phase Separator
<p>The data mining models may be considered a superior</p> <p>technique that may be successful</p> <p>applied in diagnosis and may be develop in the futu</p> <p>re on the base of more training data to increase</p> <p>the accuracy of results.</p> <p>Industrial processes are dynamic processes with ran</p> <p>dom behavior and whose evolution over</p> <p>time cannot be predicted unless it is well known th</p> <p>e process model and use advanced predictive</p> <p>techniques. Consequently, design and implement an a</p> <p>utomated online monitoring and diagnosis</p> <p>three-phase separator remains a future direction of</p> <p>research conducted so far.</p> <p>Conceptually, this system should have permanent acc</p> <p>ess to data collected from field</p> <p>transducers, to be able to identify the type of fau</p> <p>lt occurred, to locate the fault and provide</p> <p>recommendations to remedy abnormal operating condit</p> <p>ion. Also, updating the database defects with</p> <p>new types of defects occurred and the adequate solu</p> <p>tions adopted for eliminating errors in the</p> <p>operating mode is an important feature to be consid</p> <p>ered during the design of the online diagnosis</p> <p>system. This is possible if the system would have s</p> <p>elf-learning capabilities. To acquire this "skill",</p> <p>the automatic online diagnosis system may contain a</p> <p>diagnosis module based on artificial neural</p> <p>networks.</p>
ENTICE Multi-objective optimization framework synthetic evaluation data-sets
<p>This dataset contains synthetic usage data for evaluation of the multi-objective redistribution framework for distributed VMI repositories. </p> <p>The data is stored in a Java object and it should be directly loaded. </p> <p> </p>
Questionnaire, R Scripts and Response Data Set of the Survey on Functionally Similar Code Clones
<p>In 2017, we conducted an open online survey regarding functionally similar code clones with practitioners. We make the used questionnaire, the data from the response to the questionnaire and our used R script for the analysis openly available.</p>
CheckMyBlob ligand data set (CMB)
<p>Ligand data set prepared for the CheckMyBlob study, described in <em>"Automatic recognition of ligands in electron density by machine learning methods"</em> by Kowiel, M. <em>et al.</em> It contains only structures from X-ray diffraction experiments determined to at least 4.0 Å resolution. Entries with R factor above 0.3 or ligands below 0.3 occupancy (according to wwPDB validation reports) were rejected. Only ligands with at least 2 non-H atoms were considered and structures with low ligand map correlation coefficients (RSCC < 0.6, RSZO <= 1, RSZD > 6.0) were removed. Apart from taking into account quality factors, we removed from the experimental data set all moieties that are not considered proper ligands. These included: unknown species, water molecules, standard amino acids, and selected nucleotides. Moreover, connected ligands (as per the naming convention in the PDB) were labeled as alphabetically ordered strings of hetero-compound codes (e.g., NAG-NAG-NAG-NAG). Finally, the data set was limited to 200 most popular ligands. The resulting data set consisted of 219,986 examples with individual ligand counts ranging from 48,490 examples for SO4 (sulfate ion) to 106 for A2G (n-acetyl-2-deoxy-2-amino-galactose). More details concerning data selection can be found in the paper of Kowiel <em>et al.</em></p> <p>For machine learning (classification) purposes, the target attribute is: <strong>res_name</strong>.</p>
Unipen data set of on-line (vectorial) handwriting - train_r01_v07
<p>/*****************************************************************************\<br> * *<br> * *<br> * This is the first UNIPEN distribution of the iUF *<br> * *<br> * This distribution comprises NIST train_r01_v07 *<br> * *<br> * http://www.unipen.org/ *<br> * *<br> * Source code: C/Linux at *<br> * http://www.sourcefiles.org/Scientific/Other_Sciences/uptools3.tar.gz *<br> * *<br> * *<br> * The International Unipen Foundation, December 1999 *<br> * *<br> * *<br> *******************************************************************************<br> * *<br> * *<br> * DISCLAIMER AND COPYRIGHT NOTICE FOR ALL DATA CONTAINED ON THIS CDROM: *<br> * *<br> * *<br> * 1) PERMISSION IS HEREBY GRANTED TO USE THE DATA FOR RESEARCH *<br> * PURPOSES. IT IS NOT ALLOWED TO DISTRIBUTE THIS DATA FOR COMMERCIAL *<br> * PURPOSES. *<br> * *<br> * Copyright 1999, International Unipen Foundation - All rights reserved *<br> * *<br> * 2) PROVIDER GIVES NO EXPRESS OR IMPLIED WARRANTY OF ANY KIND AND ANY *<br> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PURPOSE ARE *<br> * DISCLAIMED. *<br> * *<br> * 3) PROVIDER SHALL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, *<br> * INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF ANY USE OF THIS *<br> * DATA. *<br> * *<br> * 4) THE CONDITIONS OF USE REQUIRE PROPER REFERENCE TO THIS DATABASE *<br> * AS DESCRIBED IN ACCOMPANYING DOCUMENT 'unipen-conditions-of-use.html' *<br> * *<br> \*****************************************************************************/</p> <p>Contents of the CDROM:<br> ----------------------</p> <p>1) This file, called CDROM-README<br> 2) The nist distribution, of which part of the directory tree is listed here.</p> <p>train_r01_v07<br> include<br> abm apb app atu bbd ced gmd ibm kai lou pap pri sta uqb<br> aga apc art bba cea cee hpb imp kar mot par rim syn val<br> anj apd ata bbb ceb cef hpp imt lav nic pcl scr tos<br> apa ape att bbc cec dar huj int lex not phi sie ugi</p> <p> data<br> 1a<br> aga apb art ceb gmd imp pri tos val<br> apa app cea ced ibm lou syn uqb<br> 1b 1c 1d 2 3 4 5 6 7 8</p> <p>All files on the the CDROM were tested on UNIPEN integrity using uplib.<br> The description of the contents is given below:</p> <p><br> Description of the contents:<br> ----------------------------</p> <p>For a description and examples of the UNIPEN format, see http://www.unipen.org/</p> <p>The UNIPEN files contained in this release are organized in 10 categories, listed<br> below. The number of .SEGMENTS and number of files for each category are given:</p> <p> cat nsegm nfiles<br> 1a 15953 634 isolated digits<br> 1b 28069 1423 isolated upper case<br> 1c 61351 2145 isolated lower case<br> 1d 17286 1222 isolated symbols (punctuations etc.)<br> 2 122628 2735 isolated characters, mixed case<br> 3 67352 1949 isolated characters in the context of words or texts<br> 4 0 0 isolated printed words, not mixed with digits and symbols<br> 5 0 0 isolated printed words, full character set<br> 6 75529 3298 isolated cursive or mixed-style words (without digits and symbols)<br> 7 85213 3393 isolated words, any style, full character set<br> 8 14544 4563 text: (minimally two words of) free text, full character set</p> <p>In each directory representing a category, e.g., data/1a, a number of<br> sub-directories are contained. The name of a subdirectory is a<br> three-letter word identifying the contributor of the data.</p> <p>Consider for example the UNIPEN files contributed by 'aga' of category<br> 1a (isolated digits). The files containing .SEGMENT entries are contained<br> in the 'data' directory:<br> data/1a/aga</p> <p>Most files in this distribution contain one or more .INCLUDE statements.<br> The corresponding files are found in the 'include' directory, in this case:<br> include/aga<br> Some files (such as the 'imp' contributions) use nested .INCLUDE statements.<br> The software contained in the uptools3 distribution contains code to find<br> files to be included based on an environment variable.</p> <p><br> Distribution of categories per contributor:<br> -------------------------------------------</p> <p> 1a | 1b | 1c | 1d | 2 | 3 | 6 | 7 | 8<br> --------------------------------------------------------------------------------------------------------------<br> abm | | | | | | | 628 4 | 646 4 | 7 3 |<br> aga | 405 14 | 1115 14 | 1063 14 | 221 14 | 2804 14 | | | | 605 14 |<br> anj | | | | | | | 1435 6 | 1435 6 | |<br> apa | 692 74 | 2236 247 | 7414 391 | 1953 268 | 12295 527 | 12295 527 | | | 527 527 |<br> apb | 2033 138 | 3450 466 | 8869 434 | 946 233 | 15298 590 | 15298 590 | | | 590 590 |<br> apc | | | | | | | 1724 441 | 1798 444 | 444 444 |<br> apd | | | | | | | 1958 453 | 2448 507 | 507 507 |<br> ape | | | | | | | 1384 286 | 1848 322 | 322 322 |<br> app | 1046 115 | 3010 353 |10370 556 | 2886 400 | 17312 745 | 17312 745 | | | 745 745 |<br> art | 170 6 | 1042 6 | 2301 6 | 202 6 | 3715 6 | 3715 6 | 687 6 | 933 6 | 186 6 |<br> att | | | | | | | 932 29 | 2253 29 | 819 30 |<br> atu | | | | | | | | | 92 92 |<br> bba | | | | | | | | | 63 63 |<br> bbb | | | | | | | | | 51 51 |<br> bbc | | | | | | | | | 61 61 |<br> bbd | | | | | | | | | 858 858 |<br> cea | 7 3 | 57 6 | 1402 6 | 35 6 | 1501 6 | 1501 6 | 311 6 | 345 6 | 38 6 |<br> ceb | 16 2 | 30 4 | 488 4 | 8 3 | 542 4 | 542 4 | 116 4 | 129 4 | 22 4 |<br> cec | | | | | | | 4880 35 | 5625 35 | 604 35 |<br> ced | 1369 42 | 2691 42 | 2619 43 | 1077 43 | 7756 43 | 7756 43 | | | 1100 43 |<br> cee | | | | | | | 3977 29 | 3978 29 | |<br> dar | | | | | | | 277 2 | 316 2 | 36 2 |<br> gmd | 1145 3 | | 2921 3 | 832 3 | 4898 3 | | | | |<br> hpb | | | | | | | 1524 7 | 2292 7 | 1832 23 |<br> hpp | | | | | | | 8323 32 | 10820 32 | 2591 29 |<br> huj | | | | | | | 104 1 | 104 1 | |<br> ibm | 1571 22 | 4264 22 | 4354 22 | 1994 22 | 12183 22 | | 1196 9 | 1196 9 | |<br> imp | 257 50 | 645 50 | 656 50 | 851 50 | 2409 50 | | 1119 22 | 1119 22 | |<br> imt | | | | | | | 242 1 | 242 1 | |<br> int | | | | | | | 2012 4 | 2012 4 | |<br> kai | | 1961 28 | 8663 46 | 1585 22 | 12209 57 | 8933 28 | 1013 28 | 1663 28 | |<br> kar | | | | | | | 1809 33 | 1860 33 | |<br> lav | | | 1324 9 | | 1324 9 | | 213 5 | 213 5 | |<br> lex | | | | | | | 5660 13 | 7235 13 | 1937 13 |<br> lou | 7 1 | 11 1 | 15 1 | 2 1 | 35 1 | | 1538 7 | 1599 7 | |<br> mot | | | 2701 8 | | 2701 8 | | | | |<br> nic | | | | | | | 6813 66 | 6813 66 | |<br> not | | | | | | | 1452 8 | 1452 8 | |<br> pap | | | | | | | 2203 39 | 2213 41 | |<br> par | | | | | | | 496 8 | 512 8 | |<br> pcl | | | | | | | 616 21 | 616 21 | |<br> phi | | | | | | | 2506 12 | 2506 12 | 91 4 |<br> pri | 78 15 | 212 15 | 191 15 | 230 15 | 711 15 | | 106 3 | 110 3 | 49 18 |<br> rim | | | | | | | 277 21 | 277 21 | |<br> scr | | | | | | | | | 211 44 |<br> sie | | | 377 377 | | 377 377 | | 1593 1593 | 1593 1593 | |<br> sta | | | | | | | 15808 61 | 16415 61 | 156 29 |<br> syn | 4554 17 | 637 8 | 589 8 | 415 8 | 6195 17 | | | | |<br> tos | 543 108 | 1432 108 | 1381 108 | 1660 108 | 4985 108 | | | | |<br> ugi | | | | | | | 597 3 | 597 3 | |<br> uqb | 598 4 | 1514 4 | | 1327 4 | 3439 4 | | | | |<br> val | 1462 20 | 3762 49 | 3653 44 | 1062 16 | 9939 129 | | | | |<br> --------------------------------------------------------------------------------------------------------------<br> | | | | | | | | | |<br> tot |15953 634 |28069 1423|61351 2145|17286 1222|122628 2735|67352 1949 | 75529 3298 | 85213 3393 |14544 4563|<br> --------------------------------------------------------------------------------------------------------------<br> 1a | 1b | 1c | 1d | 2 | 3 | 6 | 7 | 8</p>
Data set for the paper "What are the Effects of History Length and Age on Mining Software Change Impact?"
<p>Data set for the paper What are the Effects of History Length and Age on Mining Software Change Impact?<br> by Leon Moonen, Thomas Rolfsnes, David Binkley and Stefano di Alesio.<br> In Journal of Empirical Software Engineering (EMSE), 2018, Springer. https://doi.org/10.1007/s10664-017-9588-z<br> Available from https://evolveit.bitbucket.io/publications/emse2018/</p> <p>Please cite this work by referring to the corresponding journal publication (a preprint is included in this package).</p> <p>The goal of Software Change Impact Analysis is to identify artifacts (typically source-code files or individual methods therein) potentially affected by a change. Recently, there has been increased interest in <em>mining</em> software change impact based on evolutionary coupling. A particularly promising approach uses association rule mining to uncover potentially affected artifacts from patterns in the system’s change history. Two main considerations when using this approach are the <em>history length</em>, the number of transactions from the change history used to identify the impact of a change, and <em>history age</em>, the number of transactions that have occurred since patterns were last mined from the history. Although history length and age can significantly affect the quality of mining results, few guidelines exist on how to best select appropriate values for these two parameters.</p> <p>In this paper, we empirically investigate the effects of history length and age on the quality of change impact analysis using mined evolutionary coupling. Specifically, we report on a series of systematic experiments using three state-of-the-art mining algorithms that involve the change histories of two large industrial systems and 17 large open source systems. In these experiments, we vary the length and age of the history used to mine software change impact, and assess how this affects precision and applicability. Results from the study are used to derive practical guidelines for choosing history length and age when applying association rule mining to conduct software change impact analysis. </p>
Data Set Used in Combinatorial Modeling and Test Case Generation for Industrial Control Software using ACTS
<p>This document contains the data set used for the study Combinatorial Modeling and Test Case Generation for Industrial Control Software using ACTS that is currently in submission.</p>
Deformed Iron EBSD data set
<p>Data from Electron Backscatter Diffraction analysis for a small (83 x 110) point map captured using a Bruker eFlash HR (1st generation) with full pattern resolution on a FEI Quanta instrument. The orientation data can be loaded using MTEX 5.0.3 (<a href="http://mtex-toolbox.github.io/">http://mtex-toolbox.github.io/</a>). The data is released to facilitate the development of new EBSD analysis methodologies, including AstroEBSD (<a href="https://github.com/benjaminbritton/AstroEBSD/">https://github.com/benjaminbritton/AstroEBSD/</a>) which has been developed by the Experimental Micromechanics Research Group (<a href="http://www.expmicromech.com">http://www.expmicromech.com</a>) & the Oxford Micromechanics group (<a href="http://users.ox.ac.uk/~ajw/">http://users.ox.ac.uk/~ajw/</a>). The data is from a lightly deformed sample of interstitial free steel (Ferrite). Orientation analysis was performed using eSprit 2.1 and this is contained within the h5 file. Figures from this data set are provided to illustrate the correct representation of the data. The x axis points right to left, the y axis points top to bottom, and the z axis is out of the page (as per conventions described in <a href="http://dx.doi.org/10.1016/j.matchar.2016.04.008">http://dx.doi.org/10.1016/j.matchar.2016.04.008</a>). Data has been captured with a 0.15 um step size.</p> <p>This data was collected within the Harvey Flower EM Suite within the Department of Materials, Imperial College London. The equipment was funded under the Shell-Imperial Advanced Interfaces in Materials Science University Technology Center.</p> <p>Please contact Dr Ben Britton if you have any queries or require further information (b.britton@imperial.ac.uk).</p>
The P2P-IEEE 14 bus system data set
<p>This data set models the IEEE 14-bus system for studies on P2P electricity markets, including real data of consumption, solar and wind power from Australia. This data set is characterized by 30 minutes time-step over one year, i.e. from July 2012 to June 2013.</p> <p>The transmission system comprises 14 buses and 20 lines, and its characteristics are based on [1]. The original number of generators was increased to 8 generators, i.e. 1 coal-based generator, 2 gas-based generators, 3 wind turbines and 2 PV plants. The data set uses the original number of 11 loads.</p> <p>The bus 1 represents the upstream connection to the main grid, where the generator assumes an infinite power. The market price from the Australian Energy Market Operator is used in this generator. It is assumed the same period from July 2012 to June 2013 [4]. This data set supposes a tariff of 10$/MWh for using the main grid. The energy imported and exported in bus 1 has to account this extra cost. Thus, the exportation price is equal to the market price minus this grid tariff. On the other hand, the importation price is equal to the market price plus this grid tariff.</p> <p>The wind production has been based on the data set from [2]. The time resolution has been converted from 5 minutes to 30 minutes. The authors would like to acknowledge that the data set in [2] was processed by Stefanos Delikaraoglou and Jethro Dowell. The solar production and load consumption are taken from [3]. The load consumption is split into fixed and flexible consumption per time-step. Since there is no access to the total capacity of the flexible consumption, we split the daily flexible consumption over each time-step. In this way, the maximum consumption is equal to the fixed consumption plus twice this flexible consumption per time-step. The minimum consumption is equal to the fixed consumption in each time-step.</p> <p>The wind, solar and load data sets have been normalized, i.e. values relative to rated power. Then, these normalized sequences were multiplied by the capacity of each element. The data is intended for use in studies related to consumer-centric electricity markets, e.g.:</p> <ul> <li>Validate new market designs or business models;</li> <li>Assess the impact of new grid operation strategies;</li> <li>Test the effect of strategic behavior by producers or consumers.</li> </ul>
Data set for Eastriver simulations
<pre>This folder contains data associated with the paper submitted in Water Resource Research. “Multi-resolution simulations of an array of hydrokinetic turbines: Site-specific field-scale large eddy simulations of the East River in New York City” Chawdhary et. al., 2018. Please download all files and folders together in one location. All files can then be opened in tecplot using tecplot data loader. Data files names represent the corresponding figure number in the paper. </pre>
Hydralab III SANDS Data set
<p>The data set here presented reports the SANDS experiments done in the Barcelona CIEM flume. This experiment was part of the SANDS project that had the aims of :</p> <ul> <li>Improve the scaling and analysis procedures and achieve more "repeatable" and compatible movable bed tests (with known error bounds).</li> <li>Innovate data capture and analysis using advanced optical and acoustic non intrusive probes.</li> <li>Develop new protocols for the design and interpretation of the movable bed test results.</li> </ul> <p>The experiments here presented were done at the CIEM wave flume (Canal d'Investigació i Experimentació Marítima) in Barcelona. The experiments started with an artificial hand made 1/15 slope and included 47 tests with Erosive time series (Hs = 0.53 m and Tp= 4.14 s) and 35 tests Accretive time series (Hs = 0.32 m and Tp=5.44 s).</p> <p>More information on published publications:</p> <p>Sánchez-Arcilla, A., Cáceres, I., Van Rijn, L. and Grüne, J., 2011. Revisiting mobile bed tests for beach profile dynamics. Coastal Engineering, Vol. 58, pp. 583-593.</p> <p>Alsina, J. and Cáceres, I., 2011. Sediment suspension events in the inner surf and swash zone. Measurements in large-scale and high energy wave conditions. Coastal Engineering, Vol. 58, pp. 657-670.</p>
Report of the Posidonia data set done at the CIEM wave flume on 2008
<p>The data set presents the results from experiments done in the CIEM large wave flume of Barcelona on wave and flow attenuation by a full-scale artificial Posidonia oceanica seagrass meadow in shallow water conditions. </p> <p>More information can be found on the published papers:</p> <p>Manca, E., I. Caceres, J. Alsina, V. Stratigaki, I. Townend, C.L. Amos., 2012. Wave energy and wave-induced flow reduction by full-scale model Posidonia oceanica seagrass. Continental Shelf Research, Vol. 50-51 ,pp. 100 - 116.</p> <p>Stratigaki, V., Manca, E., Prinos, P., Losada, I., Lara, J., Sclavo, M., Amos, C., Cáceres, I. and Sánchez-Arcilla, A., 2011. Large-scale experiments on wave propagation over Posidonia oceanica. Journal of Hydraulic Research, Vol. 49, pp. 31-43.</p> <p> </p>
Influence of storm sequencing and beach recovery on sediment transport and beach resilience data set at CIEM large scale wave flume.
<p>The Influence of storm sequencing and beach recovery on sediment transport and beach resilience (RESIST) experiments project proposes to study experimentally sequences of storm induced erosion and beach recovery, with a particular focus on the poorly known morphodynamic processes under low energy conditions. Series of large scale experimental tests were done to collect data on the cross-shore hydrodynamics, sediment transport and beach evolution. The main aim of this proposal is to investigate the influence of sequences of beach erosion-recovery in the overall beach profile evolution.</p> <p>The tested wave conditions (2 erosive and 3 Accretive bichromatic conditions) were combined to form three sequences of changing high/mild energy conditions. Each condition started from an initial beach 1/15 handmade profile.</p> <p>The experiments were carried out in the large scale wave flume CIEM at Universitat Politècnica de Catalunya (UPC), Barcelona within the program of Transnational Access of Hydralab+.</p> <p>Due to its size, the data set can not be placed on this repository and will be provided on demand. Please contact with the authors or with the data manager of the CIEM installation.</p>
Ripple Complex Experiments data set at CIEM large scale wave flume within Hydralab + project.
<p>The RIPCOM experiments (RIPple COMplex experiments) are presented in order to study the ripple growth conditions on large wave flume tests under fine unimodal, coarse unimodal and mixed sands conditions. The main objectives of the experiments is to improve and understand the protocols to perform mixed sediment experiments within the ripple regime and use/improve the equipment developed at Task 9.1 of the COMPLEX Joint Research Activity within Hydralab+. The experiments were carried out in the large scale wave flume CIEM at Universitat Politècnica de Catalunya (UPC), Barcelona.</p> <p>The experimental plan is divided in three steps:</p> <p>1. Find the optimum wave conditions that ensure ripples (based on measured velocities and previous literature studies) on the study area. Test the targeted waves with unimodal fine sediment (d 50 =0.250 mm) and measure the obtained ripples under the tested conditions. From the obtained measurements, the waves to be used on the next two steps are selected in order to fix the best conditions to produce ripples within the experimental constrains.</p> <p>2. The 13 upper cm of the fine sediment is removed and replaced by the coarser sediment (d 50 =0.545 mm). Once that is done the selected waves to be tested are reproduced and the bottom bedforms are measured.</p> <p>3. Mix both sediments fine and coarser sand homogeneously in order to repeat the selected wave conditions and measure the ripples growth and evolution under mixed sediment conditions.</p> <p>Due to its size, the data set can not be placed on this repository and will be provided on demand. Please contact with the authors or with the data manager of the CIEM installation.</p>
Water Interface Sediment Experiment (WISE) data set produced at the CIEM flume, Hydralab IV
<p>The present work was developed in the framework of the HYDRALAB IV as part of the WISE Joint Research Activity. The experiments were carried out in the large scale wave flume CIEM at Universitat Politècnica de Catalunya (UPC), Barcelona.</p> <p>The data set here presented aims to observe the simultaneous and collocated profiles, of water and sediment flow and the associated bed-dynamics and particle features. The experiments considered have a flume bed configuration which starts with a concrete flat part while the study area is a 1/15 constant sandy slope. The granular beach consisted of commercial well-sorted sand with a medium sediment size d50=0.25 mm. The water depth at the toe of the wave maker is 2.5 m for all tested conditions.</p> <p>Different waves conditions were tested Erosive (Hs=0.47 m and Tp=3.7s) and Accretive (Hs=0.32 m and Tp=4.7s; Hs=0.27 m and Tp=5.3s) while collecting data of velocity, suspended sediment concentration and profile evolution.</p> <p>Due to its size, the data set can not be placed on this repository and will be provided on demand. Please contact with the authors or with the data manager of the CIEM installation.</p> <p>More information can be found on the published papers:</p> <p>Cáceres, I. and Sánchez-Arcilla, A., 2015. Erosive and Accretive mobile bed experiments in large scale tests, Coastal Sediments 2015, San Diego, USA.</p> <p>Eichentopf, S., Cáceres, I. and Alsina, J.M., 2018. Breaker bar morphodynamics under erosive and accretive wave conditions in large-scale experiments. Coastal Engineering, Vol. 138, 36-48.</p> <p>Sánchez-Arcilla, A. and Cáceres, I., 2018. An analysis of nearshore profile and bar development under large scale erosive and accretive waves. Journal of Hydraulic Research, Vol. 56(2), 231-244.</p> <p> </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.