Contributors: Ioana Necula, Gema Maria Diaz-Toca
... File "codigoAlgs.txt" contains the Maple code which implements two algorithms for transforming cartesian coordinates into geodetic coordinates. File "codigoAlgs.mw" contains a couple of examples.
Contributors: Alexey Ukhalov
... The data set contains matrices having maximal known determinant of various orders (up to 119). Data taken from the site http://www.indiana.edu/~maxdet/ In our dataset, matrices are presented in machine-readable form, convenient for use in programs. We used these data in the preparation of articles 1) Nevskii, M.V. & Ukhalov, A.Y. On Minimal Absorption Index for an n-Dimensional Simplex. Automatic Control and Computer Sciences. 2018. Volume 52, Issue 7, pp 680–687. https://doi.org/10.3103/S0146411618070209 In Russian: Nevskii M.V., Ukhalov A.Y. On Minimal Absorption Index for an n-Dimensional Simplex. Modeling and Analysis of Information Systems. 2018. Volume 25, No 1, pp. 140-150. (In Russ.) https://doi.org/10.18255/1818-1015-2018-1-140-150 2) Nevskii, M.V. & Ukhalov, A.Y. On Optimal Interpolation by Linear Functions on n-Dimensional Cube. Automatic Control and Computer Sciences. 2018. Volume 52, Issue 7, pp 828–842. https://doi.org/10.3103/S0146411618070283 In Russian: Nevskii M.V., Ukhalov A.Y. On Optimal Interpolation by Linear Functions on an n-Dimensional Cube. Modeling and Analysis of Information Systems. 2018. Volume 25, No 3, pp. 291-311. (In Russ.) https://doi.org/10.18255/1818-1015-2018-3-291-311 3) Nevskii, M. and Ukhalov, A. Properties of (0, 1)-matrices of order n having maximal determinant. Mathematical notes of NEFU. 2019. Volume 26, No 2, pp. 109-115. https://doi.org/10.25587/SVFU.2019.102.31516 Definitions, basic facts and formulas can be found in the listed works. See also the bibliography in these articles. We also present some programs in the Wolfram Language that were used in the above researches. Each file is presented in three formats: Wolfram Mathematica Notebook, PDF, and Plain Text. Files: 1) Matrices_Plus_Minus_One_MaxDet - matrices of various order 2) Hadamard_24 - sixty Hadamard matrices of order 24 3) Calculating_Procedures - some functions for processing matrices 4) Tests - examples of using functions and calculations with data
Contributors: Kirill Mikhailov, Viatcheslav ivanenko
... Supplementary material for: Mikhailov, K.V., Ivanenko, V.N. (2019). https://doi.org/10.1016/j.ympev.2019.106574 Funding: The reanalysis of the dataset was conducted with support of the Russian Foundation for Basic Research (grants #18-04-01192).
Contributors: Eusebio de la Fuente
... This dataset contain the code, test videos and the results of the developed algorithm. The detection is based on texture analysis using the LBP technique.
Data on A Goal Programming Model for Optimizing the Reverse Logistics Network of Glass Containers, and an Application in Turkey
Contributors: Raci Berk Islim, Hakan Durbaba, Sule Itir Satoglu
... Since there is no data available in the literature or through internet, we really made an effort to find real data and try to estimate non-available data through available ones, correctly. Scalar and parameters of the mathematical model in the study are estimated according to assumptions shown as below, and are given in folders. Assumptions • There are 3 source of glass containers. These are from recycle bins, HORECA and other waste recyclers, and those amounts are estimated according to some past data. • All cost parameters are foreknown which are calculated from real data, and will be shown in detail. • Cost parameters will be determined with estimated inflation rate for the future periods and revenue parameters will be determined according to government payments per ton of recycled glass. • Glass container consumption is directly proportional with the population of a town. So, for districts in which this data does not exist, the amount of glass can be collected through recycle bins is estimated according to their populations. • The glass container source from other recyclers are assumed as 10% of total amount of glass containers available through recycle bins in each period. • At the beginning of first period, 10 million Turkish Liras (TL) budget is available. Thereby, Bp parameter becomes 10,000,000 for the first period and 0 for the rest of periods. • For operational side of glass recycling facility, we have stayed in touch with a real firm named “Cam Kırığı” located in Gebze/Istanbul through telephone interviews to get data (telephone interview, March 2019). • The information about the glass manufacturer belongs to Sisecam Company, which is biggest glass manufacturer in Turkey. • Equivalent cost parameters for future periods will be adjusted according to official price increases and inflation expectations. • 1 year consists of 250 workdays. So, WD scalar becomes 250. • Distances between facilities and glass container sources are based on highway routes. • One driver and one assistant are required for each truck type 1 whereas only a driver is needed for truck type 2. So, these are summed with the required number of workers in the facility in order to find total number of personnel.
Data for: Improvement of corrosion resistance of Zn-Ni alloy coatings by anodizing in selected alcoholic solutions
Contributors: Artur Maciej, Wojciech Simka, Robert Socha, Martin Rabe, Grzegorz Dercz, Artur Wadas, Maciej Sowa
... Raw results
Eye-tracking Technology in Identifying Visualizers and Verbalizers- Data on Eye-movement Differences and Detection Accuracy
Contributors: Zhanni Luo
... The current experiment aims to reveal the eye movement differences of visualizers and verbalizers in viewing four pictures-in-text by analyzing gaze plot path and fixation data (fixation duration, fixation counts and the average time on each fixation). Even though learning style theory and its traditional assessment approach were criticized for various reasons, there is a lack of commonly-accepted alternatives for now. Therefore, to assess the accuracy of eye-tracking technology in identifying learners of these two types (visual or verbal), the traditional pencil-and-paper approach was also adopted for comparison. For this experiment, the Index of Learning Styles (ILS) questionnaire was selected. This dataset presents the experiment materials (File 1), answer sheet and ILS questionnaire (File 2), raw data exported from Tobii eye-tracker (File 3 and 4), and the organized data (File 5 and 6). File 5 is the organized raw data which merges the raw data for different documents into one excel. File 6 contains the result of self-report learning styles, either visual or verbal, as well as the calculation process.
Contributors: yu sun
... This database includes the mineral analysis and the isotopic analysis of the three ooid samples. By measuring the Th and U isotopes, we also get the ages of the carbonate samples. The XRD, EMPA and Raman spectrum indicating a dolomitic ooid layer formed at 293 ± 4 kyr and cemented by gypsum at 266 ± 3 kyr, an aragonitic ooid layer formed at 163 ± 1 kyr and cemented by halite at 111 ± 0.8 kyr, and another aragonitic ooid layer formed at 38 ± 0.5 kyr and cemented by gypsum at 23 ± 0.3 kyr. The stable carbon and oxygen isotopes indicate an inorganic evaporation environment during the forming stages of the ooids. The Raman spectrum of the extraction from the three ooid samples show the appearance of a cyanobacterial sunscreen pigment, scytonemin.
Contributors: Juan_Gabriel Rueda-Bayona
... the folder contains input and setup files of the article An Alternative Method to Determine Extreme Hydrodynamic Forces with Data Limitations for Offshore Engineering
Contributors: Hyungjun Cho, Peng Liu, Jothir Pichanndi, Taunia Closson, Daniel Majonis, Patricia Leighton, Eric Swanson, olga ornatsky, Vladimir Baranov, Mitchell Winnik
... MCP for Zr and its Use in CyTOF