Find research datasets worth reusing

opencc-by-4.0Aug 2019View details →

FIGURE 1 from conference paper AIP Proceedings 2145 "Solid state synthesis of CdS quantum dots through laser direct writing"

FIGURE 1 of the conference paper "Solid state synthesis of CdS quantum dots through laser direct writing"

opencc-by-4.0Aug 2019View details →

FIGURE 4 from conference paper AIP Proceedings 2145 "Solid state synthesis of CdS quantum dots through laser direct writing"

The dataset includes two files: the word file describe the type of sample and the procedures used to pick up the data; the excel file includes the raw data used to obtain the plots of figure 4. in the following is reported the description of figure 4 as wrote in the paper. PL emission of CdDBX QDs synthetized with single pulses at 355 nm, 10 ps and pulse energy varied between 4.67 to 7.6 μJ. (a), (b) and (c) are respectively the emission in blue, green and red range as defined in methodology. Graph (d) shows the change of the ratio between the red and green emission from the same points.

opencc-by-4.0Aug 2019View details →

FIGURE 5 from conference paper AIP Proceedings 2145 "Solid state synthesis of CdS quantum dots through laser direct writing"

The dataset contains two files: the word file describe the type of sample examined and the procedure used to obtain the DOIs used to obtain the plots. The second file is the excel file that includes the raw data used to obtain the plots reported in the figure 5 of the paper. In the following is reported the description of figure 5 as written in the paper: PL emission of CdDBX QDs synthetized with scanlines at 355 nm, 10 ps overlapping pulse of about 99.5% and pulse energy varied between 4.67 to 7.6 μJ. (a), (b) and (c) are respectively the emission in blue, green and red range as defined in methodology. Graph (d) shows the change of the ratio between the red and green emission from the same point. Point “X” is censored and not used to fit the model.

opencc-by-4.0Oct 2021View details →

Nursing Assignment Help | Best Writing Service By Experts

Students enrolled in nursing degree and diploma programs at Australian universities find writing nursing assignments challenging and seek <a href="https://www.globalassignmenthelp.com.au/nursing-assignment-help">Nursing assignment writing services</a> in Australia.

opencc-by-4.0Sep 2021View details →

Supporting information of paper "Direct Laser Writing of Liquid Crystal Elastomers Oriented by a Horizontal Electric Field"

This dataset contains the underlying data and the extended data for the paper “Direct Laser Writing of Liquid Crystal Elastomers Oriented by a Horizontal Electric Field”, submitted  for consideration and open review in Open Research Europe. In the follow the description of the files is reported: Underlying_data_Surce_Images.zip It contains the source original microscopy image files used for assembling final paper Figures (1-5), enclosed in the main text. List and pictures' information are reported in the file "Source Picture Description.txt" included in the zip. SIVideo_LCAlignment.avi - [Supporting VideoZ1] showing the response of the unpolymerized mesogens to an electric field of 1.7 V/µm SIVideo_NailActuation.wmv - [Supporting VideoZ2] showing the thermally activated actuation of a LCE nail microstructure upon several rt-75 °C cycles. SIVideo_SimulationCube.gif - [Supporting VideoZ3] Video showing a simulation of the actuation of a LCE microcube upon heating. SIVideo_SimuulationNail.gif - [Supporting VideoZ4] - Video showing a simulation of the actuation of a LCE micronail upon heating. ImageZ1.png - [Supporting Figure Z1] Simulation of the distribution of the electric field generated by flat electrode, view along the plane (cross section) with magnification of the central part of the working field. ImageZ2.png - [Supporting Figure Z2] - Photographs and thermal images of a LCE film obtained using a resin formulation identical to that employed in DLW on identical substrates that show the thermal response. Top: photograph of LCE films obtained by UV polymerization of a 7:3 LC-MA:LC-DA mixture over interdigitated flat ITO electrodes with an applied DC voltage. Upon heating with an infrared lamp (right column) the film bends and shortens. Middle: images acquired with a thermocamera highlighting the actuation temperature. Bottom: control LCE film polymerized as casted (without electric field). ImageZ3.png - [Supporting Figure Z3] - a) Optical microscopy images of a double-cantilever acquired through perpendicularly oriented polarizes placed at 45° with respect to the applied electric field. b) Example of thermally responsive actuation via a comparison of images recorded at room temperature (upper) and at 70 °C (bottom). Simulations.zip - Comsol (Version 5.6) source simulation files for LCE microcube and LCE micronail upon heating, and for the electric field electric generated by flat electrode in experimental conditions. Complete Report file in PDF is also available, containing all the parameters and equations used for simulation. Finally, the simulation results are provided as text .csv files. Files_Blender_LCE.zip - Blender (Version 2.93) source file (“.blend”) for microstructure fabrication and generated surface “.stl” files, including cube, nail, cantilever and pyramid geometries. Cube Describe.zip - Example of DeScribe software output files containing all needed parameters used for printing cubes, generated starting from “cube.stl” file. Other geometries have been realised using the same writing parameters starting from appropriate “.stl” file.

opencc-by-4.0Apr 2022View details →

5D-NP-MATER_MDO - Open Dataset for "Novel, High-Resolution, Subtractive Photoresist Formulations for 3D Direct Laser Writing Based on Cyclic Ketene Acetals"

This is the open dataset for the paper: "Marco Carlotti*, Omar Tricinci, Virgilio Mattoli*, Novel, High-Resolution, Subtractive Photoresist Formulations for 3D Direct Laser Writing based on Cyclic Ketene Acetals, Advanced Materials Technologies, On line (2022) [DOI: 10.1002/admt.202101590] " This include the Supplementary Information file ("SI.pdf") , all the source material used for the paper preparation and more.  For each folder (sub-dataset) there is a corresponding readme file describing the content and including metadata.

opencc-by-4.0Mar 2011View details →

TriGraphSlant - benchmark set for writer identification - writers were asked to write in unnatural slant

Disclaimer and terms of use: ============================   /*****************************************************************************\ *                                                                             * *                                                                             * *   This is the TrigraphSlant (Img version) Distribution, release 18/3/2011   *                                 * *                                                                             * *   This distribution contains 188 images of scanned handwritten text,        * *   scanned at resolution 300dpi Canon LiDE 25, grey scale,                   * *   by 47 Dutch writers, four pages per writer, from four                     * *   writing conditions, one condition per page. The conditions are:           * *   1. [AN] Copy text A in your natural handwriting.                          * *   2. [BN] Copy text B in your natural handwriting.                          * *   3. [BL] Copy text B and slant your handwriting to the                     * *           left as much as possible.                                         * *   4. [BR] Copy text B and slant your handwriting to the                     * *           right as much as possible.                                        * *   The codes AN, BN, BL and BR refer to subsets into which the collected     * *   pages of the writers were subdivided. AN represents a collection of       * *   authentic documents; BN, BL and BR can be seen as collections of          * *   questioned documents. To avoid structural effects of fatigue, the order   * *   of item 3 and 4 was randomized at each collection: half of the subjects   * *   wrote the BR page before the BL page. The data were collected at three    * *   sites, in three cities: The Hague: NFI (N...), Donders Institute for      * *   Brain, Cognition and Behaviour, Radboud University Nijmegen (D...)        * *   and the Artificial Intelligence Dept. of University of Groningen (R...)   * *                                                                             * *   Copyright The International Unipen Foundation, 2010, All rights reserved  * ******************************************************************************* *                                                                             * *                                                                             * *  DISCLAIMER AND COPYRIGHT NOTICE FOR ALL DATA CONTAINED ON THIS CARRIER:    * *                                                                             * *                                                                             * *  1) PERMISSION IS HEREBY GRANTED TO USE THE DATA FOR RESEARCH               * *     PURPOSES. IT IS NOT ALLOWED TO DISTRIBUTE THIS DATA FOR COMMERCIAL      * *     PURPOSES.                                                               * *                                                                             * *                                                                             * *  2) PROVIDER GIVES NO EXPRESS OR IMPLIED WARRANTY OF ANY KIND AND ANY       * *     IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PURPOSE ARE       * *     DISCLAIMED.                                                             * *                                                                             * *  3) PROVIDER SHALL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL,         * *     INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF ANY USE OF THIS      * *     DATA.                                                                   * *                                                                             * *  4) THE USER SHOULD REFER TO THE FOLLOWING ARTICLE ON THIS DATA SET:        * *                                                                             * * A.A. Brink, R.M.J. Niels, R.A. van Batenburg, C.E. van den Heuvel,          * * L.R.B. Schomaker, Towards robust writer verification by correcting          * * unnatural slant, Pattern Recognition Letters, Volume 32, Issue 3,           * * 1 February 2011, Pages 449-457, ISSN 0167-8655,                             * * DOI: 10.1016/j.patrec.2010.10.010.                                          * *                                                                             * *  5) THE RECIPIENT SHOULD REFRAIN FROM PROLIFERATING THE DATA SET TO THIRD   * *  PARTIES EXTERNAL TO HIS/HER LOCAL RESEARCH GROUP. PLEASE REFER INTERESTED  * *  RESEARCHERS TO HTTP://UNIPEN.ORG FOR OBTAINING THEIR OWN COPY.             * \*****************************************************************************/   Abstract   Towards robust writer verification by correcting unnatural slant   A.A. Brink, , R.M.J. Niels, R.A. van Batenburg, C.E. van den Heuvel,    and L.R.B. Schomaker,     a Institute of Artificial Intelligence and Cognitive Engineering (ALICE),     University of Groningen, P.O. Box 407, 9700 AK Groningen, The Netherlands     b Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen,     P.O. Box 9104, 6500 HE Nijmegen, The Netherlands     c Netherlands Forensic Institute, P.O. Box 24044, 2490 AA Den Haag, The Netherlands   Received 11 September 2009.  Available online 30 October 2010.   Slant is a salient feature of Western handwriting and it is considered to be an important writer-specific feature. In disguised handwriting however, slant is often modified. It was tested whether slant is indeed an important factor and it was tested whether the distorting effect of deliberate slant change can be countered by a simple shear transform. This was done in two off-line writer verification experiments in image processing conditions of slant elimination and slant correction. The experiments were performed using three features based on statistical pattern recognition, including the state-of-the-art features Fraglets and Hinge. A new public dataset was created and used, containing natural and slanted handwriting by 47 writers. A striking result is that the average natural slant value is much less important for biometric systems than is usually assumed: eliminating slant yields just a 1-5% performance loss. A second result is that the effects of deliberate slant change cannot be fully countered by a simple shear transform: it raises performance on the distorted handwriting from 53-68% to 64-90%, but this is still lower than normal operation on natural handwriting: 97-100%.   Research highlights - The value of slant as a writer identification feature has been overrated.   - Deliberate slant change can be partly countered by the shear transform.   - Deliberate slant change introduces non-affine distortions to the handwriting.   - A new dataset of deliberately slanted handwriting was introduced.   Keywords: Handwriting biometrics; Writer verification; Slant; Disguise; Statistical pattern recognition

opencc-by-4.0Feb 2019View details →

Edward FitzGerald Life and Letters – Analysis of writing and reading

These files form part of an archive of research material relating to the Life and Letters of Edward FitzGerald.  The data have been compiled by independent researchers W H (Bill) Martin and Sandra Mason;  their contact details are below.  The files comprise a number of searchable listings of information contained in FitzGerald’s letters.  The information formed input to a book on Edward FitzGerald which is referenced below. This section of the archive contains a database, efgliterature, which analyses the letters in terms of their comments on FitzGerald’s writings and the books and other material that he read.  It also shows the dating of the letters, the people to whom FitzGerald wrote, and his location at the time of writing.  The letters are those contained in the collection published by A M Terhune and A B Terhune in 1980 – see reference below. The database contains all the letters published by the Terhunes, including some which have no literary references.  An  explanatory README text file contains a table showing the fields included in the database and giving definitions of them and of the codings used where relevant.

Graph 4: Publication Types for Heiner Müller's Writings 1978-1988

Graph 4 shows the publication types that Heiner Müller used to publish his writing in the years from 1978-1988.

Graph 2: Publication Type and Venue of Heiner Müller's Writings

This graph shows the different publication types and publication venues that Heiner Müller used to publish his writings (essays, articles, speeches, etc.) from 1968 until 1998.

Graph 3: Publication Types for Heiner Müller's Writings 1967–1977

Graph 3 shows the publication types that Heiner Müller used to publish his writing in the years from 1967–1977.

Graph 5: Publication Types for Heiner Müller's Writings 1989-1998.

Graph 5 shows the publication types that Heiner Müller used to publish his writing in the years from 1989-1998.

Dataset Graph 2: Publication Type and Venue of Heiner Müller's Writings

Dataset for Graph 2. Data collected based on the Heiner Müller Werkausgabe. Graph 2 shows the different publication types and publication venues that Heiner Müller used to publish his writings (essays, articles, speeches, etc.) from 1968 until 1998.

opencc-by-4.0Jul 2023View details →

Test film for Dating ancient manuscripts using radiocarbon and AI-based writing style analysis

This film is associated with the following article: Title: Dating ancient manuscripts using radiocarbon and AI-based writing style analysis Authors: Mladen Popović, Maruf A. Dhali, Lambert Schomaker, Johannes van der Plicht, Kaare Lund Rasmussen, Jacopo La Nasa, Ilaria Degano, Maria Perla Colombini, and Eibert Tigchelaar (under review)   This film is made for the ERC project: The Hands that Wrote the Bible: Digital Palaeography and Scribal Culture of the Dead Sea Scrolls PI: Mladen Popović Grant agreement ID: 640497 Project website: <a href="https://cordis.europa.eu/project/id/640497">https://cordis.europa.eu/project/id/640497</a> Videographer: <a href="https://videobrouwers.nl/">https://videobrouwers.nl/</a> Copyright (c)     University of Groningen, 2023. All rights reserved. Disclaimer and copyright notice for this file: 1) permission is hereby granted to use the video for research purposes. It is not allowed to distribute this video for commercial purposes. 2) provider gives no express or implied warranty of any kind, and any implied warranties of merchantability and fitness for purpose are disclaimed. 3) provider shall not be liable for any direct, indirect, special, incidental, or consequential damages arising out of any use of this video. 4) the user should refer to the first public article mentioned above in this video. 5) the recipient should refrain from proliferating the video to third parties external to his/her local research group. Please refer interested researchers to this site to obtain their own copy.   Film description: A test was conducted on 6 July 2021. The test consisted of giving unseen 14C results to the AI experts to see whether Enoch (date prediction model) would give date prediction estimates that match the 14C results. However, at the start of the test, it was unknown to the AI experts that the samples were chosen because 14C results were available for them. The 14C results were taken from the 1990s 14C dating of the Dead Sea Scrolls [1,2]. The assumption was that the manuscripts chosen were not contaminated with castor oil as these manuscripts were not handled by the original team of editors in the 1950s [3,4,5]. This applies to 1QIsaa, 1QpHab, 1QapGen, 1QS, 1QHa, 11Q19, Mas1l. Two more manuscripts were added for other reasons. 4Q53 was added because scholars assume that it was written by the same scribe as 1QS. 4Q319 was added because it is actually the same manuscript as 4Q259 [6], which was subjected to 14C dating by our own project. The test was filmed. The film captures the whole process that was conducted in one go. If you have any questions, please get in touch with us: Mladen Popović <m.popovic(at)rug.nl> Maruf A. Dhali <m.a.dhali(at)rug.nl> Lambert Schomaker <l.r.b.schomaker(at)rug.nl> References: 1.Bonani, G., Ivy, S., Wölfli, W., Broshi, M., Carmi, I., & Strugnell, J. (1992). Radiocarbon dating of fourteen Dead Sea scrolls. Radiocarbon, 34(3), 843-849. 2. Jull, A. T., Donahue, D. J., Broshi, M., & Tov, E. (1995). Radiocarbon dating of scrolls and linen fragments from the Judean desert. Radiocarbon, 37(1), 11-19. 3. Doudna, G., Flint, P. W., & VanderKam, J. C. (1998). Dating the Scrolls on the basis of radiocarbon analysis. The Dead Sea scrolls after fifty years. A comprehensive assessment. Volume one, 1, 430-471. 4. Carmi, I. (2002). Are the 14C dates of the Dead Sea Scrolls affected by castor oil contamination? Radiocarbon, 44(1), 213-216. 5. Rasmussen, K. L., van der Plicht, J., Doudna, G., Nielsen, F., Højrup, P., Stenby, E. H., & Pedersen, C. T. (2009). The effects of possible contamination on the radiocarbon dating of the Dead Sea Scrolls II: empirical methods to remove castor oil and suggestions for redating. Radiocarbon, 51(3), 1005-1022. 6. Hempel, C. (2020). The Community Rules from Qumran: A Commentary (Vol. 183). Mohr Siebeck.

opencc-by-4.0Aug 2016View details →

Data for: Improving Kieker's Scalability by Employing Linked Read-Optimized and Write-Optimized NoSQL Storage

We show, how polyglot persistence increase Kieker's scalability by employing separate read-optimized and write-optimized noSQL storage. For this purpose we extended Kieker to store its monitoring output in Apache Cassandra , which is a write-optimized wide-column noSQL database. For the analysis of the generated monitoring output we are using ElasticSearch, a read-optimized document store noSQL storage. We are interlinking read-optimized and write-optimized noSQL storage within our Regression Benchmarking Execution Environment (RBEE). To ensure scalability we are employing a container infrastructure. The mentioned noSQL storages and the linker are operating within one single Docker container which scales horizontally. For generating reference values, we instrumented a Java SE application with Kieker's file system writer and measured throughput and method's execution times. Consecutively, we instrumented the same Java SE application with our Apache Cassandra writer and measured throughput and method's execution time. Finally, we compared measurement results of Kieker's file system writer with the measurement results of our Apache Cassandra writer.

opencc-by-4.0Mar 2017View details →

Pilot study: Ranking of textual snippets based on the writing style

In this pilot study, we tried to capture humans' behavior when identifying authorship of text snippets. At first, we selected textual snippets from the introduction of scientific articles written by single authors. Later, we presented to the evaluators a source and four target snippets, and then, ask them to rank the target snippets from the most to the least similar from the writing style. The dataset is composed by 66 experiments manually checked for not having any clear hint during the ranking for the evaluators. For each experiment, we have evaluations from three different evaluators. We present each experiment in a single line (in the CSV file), where, at first we present the metadata of the Source-Article (Journal, Title, Authorship, Snippet), and the metadata for the 4 target snippets (Journal, Title, Authorship, Snippet, Written From the same Author, Published in the same Journal) and the ranking given by each evaluator. This task was performed in the open source platform, Crowd Flower. The headers of the CSV are self-explained. In the TXT file, you can find a human-readable version of the experiment. For more information about the extraction of the data, please consider reading our paper: "Extending Scientific Literature Search by Including the Author’s Writing Style" @BIR: http://www.gesis.org/en/services/events/events-archive/conferences/ecir-workshops/ecir-workshop-2017

opencc-by-4.0Oct 2023View details →

Artifact description: CloverLeaf on Intel Multi-Core CPUs: A Case Study in Write-Allocate Evasion

In this paper we analyze the MPI-only version of the CloverLeaf code from the SPEChpc 2021 benchmark suite on recent Intel Xeon "Ice Lake" and "Sapphire Rapids" server CPUs. We observe peculiar breakdowns in performance when the number of processes is prime. Investigating this effect, we create first-principles data traffic models for each of the stencil-like hotspot loops. With application measurements and microbenchmarks to study memory data traffic behavior, we can connect the breakdowns to SpecI2M, a new write-allocate evasion feature in current Intel CPUs. For serial and full-node cases we are able to predict the memory data volume analytically with an error of a few percent. We find that if the number of processes is prime, SpecI2M fails to work properly, which we can attribute to short inner loops emerging from the one-dimensional domain decomposition in this case. We can also rule out other possible causes of the prime number effect, such as breaking layer conditions, MPI communication overhead, and load imbalance.

opencc-by-4.0Jul 2023View details →

Dead Sea Scrolls data collection (images, labels, prediction plots) for dating ancient manuscripts using radiocarbon and AI-based writing style analysis

The dataset is associated with the following article: Title: Dating ancient manuscripts using radiocarbon and AI-based writing style analysis Authors: Mladen Popović, Maruf A. Dhali, Lambert Schomaker, Johannes van der Plicht, Kaare Lund Rasmussen, Jacopo La Nasa, Ilaria Degano, Maria Perla Colombini, and Eibert Tigchelaar (Under review) This data set is collected for the ERC project: The Hands that Wrote the Bible: Digital Palaeography and Scribal Culture of the Dead Sea Scrolls PI: Mladen Popović Grant agreement ID: 640497 Project website: <a href="https://cordis.europa.eu/project/id/640497">https://cordis.europa.eu/project/id/640497</a>   Copyright (c)     University of Groningen, 2024. All rights reserved. Disclaimer and copyright notice for all data contained on the *.tar.gz files: 1) permission is hereby granted to use the data for research purposes. It is not allowed to distribute this data for commercial purposes. 2) provider gives no express or implied warranty of any kind, and any implied warranties of merchantability and fitness for purpose are disclaimed. 3) provider shall not be liable for any direct, indirect, special, incidental, or consequential damages arising out of any use of this data. 4) the user should refer to the first public article mentioned above on this data set. 5) the recipient should refrain from proliferating the data set to third parties external to his/her local research group. Please refer interested researchers to this site to obtain their own copy.   Organization of the data: (Update on 19 April 2024: OxCal data for accepted 2-sigma ranges are updated with the incusion and exclusion of minor peaks. New prediction plots are added after the model is trained with accepted 2-sigma ranges, including minor peaks. The old plots are also kept.  <OLD Updates below; disregard> updated on 07-Feb-2024: OxCal data for selected ranges added in a new directory in addition to previously available original OxCal data. Enoch's prediction plots and test images are reorganized for easy access to the users. <OLD Updates above; disregard> Please use the files from this version and disregard the previous two versions: 10.5281/zenodo.10629480 and 10.5281/zenodo.8168210) There are four *.tar.gz files: C14-Oxcal-data-updated.tar.gz contains one directory with radiocarbon data (OxCal [1] raw data) for all 30 manuscripts. Three additional directories contain name-corrected files for original OxCal data, files with accepted ranges, and files with accepted ranges including minor peaks. Please refer to the original article for details about OxCal data and the manuscripts. 25 out of 30 raw OxCal data are used (accepted ranges only) as the training labels during the training of Enoch, the date prediction model. train-images-c14.tar.gz contains the clean and preprocessed (binarized, aligned, and arrangement corrected) training images for the 25 radiocarbon-dated training manuscripts (including 4Q52; 64 images in total).  test-images-all.tar.gz contains the clean and preprocessed test images for 135 previously undated manuscripts. The images are organized in three different directories: the first one with all 359 images for the 135 manuscripts, the second one with the selected 135 images, and the final one with 25 images to illustrate the poor quality of images.  Enoch-prediction-new-with-minor-peaks.tar.gz contains the new date prediction plots for each of the 135 test images,  where Enoch was trained with the inclusion of minor peaks for the 2-sigma accepted ranges and with a data balancing threshold of 0.05. These plots are used by expert palaeographers' evaluation of Enoch's style-based date predictions of 135 previously undated manuscripts. Enoch-predictions.tar.gz contains the date prediction plots for each of the 135 test images. There are two directories inside the *.tar.gz file: - prediction-plots-for-selected-135: Prediction plots with data balancing threshold of 0.05.  - extra-plots: contains four additional directories:      - Enoch-predictions-c14wo4Q52-balanced05: Prediction plots with data balancing threshold of 0.05.       - Enoch-predictions-c14wo4Q52-balanced10: Prediction plots with data balancing threshold of 0.1.      - Enoch-predictions-c14wo4Q52-unbalanced: Unbalanced raw predictions.      - Enoch-predictions-c14wo4Q52-combined: Combined plots with all three prediction plots (unbalanced, 0.05, 0.1). Please refer to the original article for more details. The updated code to run the plot is available here: <a href="https://doi.org/10.5281/zenodo.10998860">https://doi.org/10.5281/zenodo.10998860</a> If you have any questions, please get in touch with us: Mladen Popović <m.popovic(at)rug.nl> Maruf A. Dhali <m.a.dhali(at)rug.nl> Lambert Schomaker <l.r.b.schomaker(at)rug.nl>   References: 1. Bronk Ramsey, C. (2001). Development of the radiocarbon calibration program. Radiocarbon, 43(2A), 355-363.