RepOD Repository for Open Data
Not a member yet
3261 research outputs found
Sort by
Pre-Competition Stress in Female Volleyball Players
No full textNinety-one athletes (aged 18–35, M = 23.03, SD = 4.37) from three Polish professional leagues—Tauron (n = 31), First (n = 30), and Second League (n = 30)—completed an online battery including the Stress Coping Strategies in Sport Questionnaire (SR3S), Perceived Stress Scale (PSS-4), Pittsburgh Sleep Quality Index (PSQI), and a demographic survey.</p
Polymer fiber mats provide white and full-color tunable lasing
No full textThis data set was used as a base to prepare a paper entitled: Polymer fiber mats provide white and full-color tunable lasing. Our work presents hierarchically designed polymer fiber mats with spatially separated RGB laser dyes as a novel solution for achieving white and multicolor random lasing, offering precise spectral tunability, minimized energy transfer, and emission closely matching industry standards such as D65, sRGB, and DCI-P3.In the .zip archive you will find folders for Figure 1 to 3 of the Related Publication. Each folder contains the figure itself and underlying data presented as tab-separated values in .txt format. For more details, see the readme.txt file.</p
Impact of skin abberations on face exploration behaviour: a HMM study
No full textgaze fixation data from healthy participants observing faces with acne. Description of methods used for collection/generation of data: data were collected as described in Methods section of Jankowski M, Goroncy A. Perceptive Hierarchy of Facial Skin Lesions: An Eye-tracking Study. Acta Derm Venereol. 2022 Oct 24;102:adv00799. doi: 10.2340/actadv.v102.2514.Methods for processing the data: n/aInstrument- or software-specific information needed to interpret the data: not applicableStandards and calibration information, if appropriate: 9 point gaze calibrationEnvironmental/experimental conditions: room temperature, fixed luminanceDescribe any quality-assurance procedures performed on the data: People involved with sample collection, processing, analysis and/or submission: Marek Jankowski, Agnieszka Goroncy Krzysztof JasinskiDATA-SPECIFIC INFORMATION FOR: BR-Org-25-147 Matlab codethe main file \Matlab code\emhmm-toolbox-v0.80-20210910\emhmm-toolbox\demo\BR-Org-25-147_code.m is the modification of the original file \emhmm-toolbox-v0.80-20210910\emhmm-toolbox\demo\demo_vb_faces.m, (originating from: Hsiao, J.H., Lan, H., Zheng, Y., Chan, A.B. (2021). Eye movement analysis with hidden Markov models (EMHMM) with co-clustering. Behavior Research Methods, 53, 2473–2486.https://doi.org/10.3758/s13428-021-01541-5) where the arguments:xlsname, faceimg, matfile_individual, matfile_group were changed indicating our files with appropriate data.DATA-SPECIFIC INFORMATION FOR: fixations_data_HMMNumber of variables: 7Number of cases/rows: 97853Variable List: Viewer ID, unique identification number of a study participantMedia, type of visual stimuli presented to participants. Stimuli consisted of faces as described in Methods section of Jankowski M, Goroncy A. Perceptive Hierarchy of Facial Skin Lesions: An Eye-tracking Study. Acta Derm Venereol. 2022 Oct 24;102:adv00799. doi: 10.2340/actadv.v102.2514.media = 0 - unmodified, healthy facemedia = A - face with skin lesions in nasal and frontal areamedia = B - face with skin lesions in infraorbital and zygomatic area media = C - face with skin lesions in labial and mental area media = D - face with skin lesions in buccal and parotid-masseteric areamedia = E - face with skin lesions in zygomatic, temporal and parotid-masseteric area media = F - face with skin lesions in labial, mental, buccal and parotid-masseteric area media = G - face with skin lesions in frontal, zygomatic, buccal, and parotid-masseteric area media = H - face with skin lesions in infraorbital, zygomatic and frontal area media = I - face with skin lesions in infraorbital, nasal and mental area media = J - face with skin lesions in nasal area media = K - face with skin lesions in infraorbital area media = L - face with skin lesions in zygomatic areamedia = M - face with skin lesions in temporal areamedia = N - face with skin lesions in labial area media = O - face with skin lesions in mental area media = P - face with skin lesions in buccal area media = Q - face with skin lesions in parotid-masseteric area media = R - face with skin lesions in frontal areaTrailID, ordinary number of a fixation within scanpath of the respective obserwerFixX, horizontal coordinate of fixation point (pixels) with upper left corner of the screen considered 0,0FixY, vertical coordinate of fixation point (pixels) with upper left corner of the screen considered 0,0</p
Pretest–Posttest Accelerometric Data from an 8-Week Training Cycle Enhanced with Technical Tethered Swimming
No full textThe purpose of this study was to analyze kinematic changes occurring after the application of technical tethered swimming in athletes.For each athlete, individual characteristics of the kinematics of the movement of the hip rim during the averaged cycle for the first and second laps were calculated. A special inertial device with a built-in triaxial gyroscope and triaxial accelerometer (REJ62g, JD Jaroslaw Dolinski, Poland) was used to measure and record changes in speed and acceleration. The device (65x50x30 mm, 95 g) was placed in the foam in such a way as to minimize hydrodynamic drag while ensuring stable immobilization on the dorsal part of the swimmer's hip rim.Samples:Nineteen girls (age 13.18 ± 0.66 years; body height 163.6 ± 5.2 cm; body weight 50.8 ± 4.42 kg; body fat 20.5% ± 2.0%) and 20 boys (age 13.33 ± 0.6 years; body height 167.8 ± 8.76 cm; body weight 52.46 ± 8.8 kg; body fat 14.1% ± 2.3%) participated in the study. All subjects were athletes of a local sports club. ProceduresMeasurements were conducted in a 25-meter pool while swimming at maximum speed. The athletes did not jump off the starting blocks, but started by pushing off the wall, swimming two laps, between which they performed a crawl-typical turn.The participants were divided into two groups: control and experimental. The experimental group incorporated technical tethered swimming into their training program. Athletes in this group performed 45-minute tethered technical swimming sessions once per week over an eight-week period. During the same timeframe, the control group engaged in technical training under free-swimming conditions.During training, the test subjects were monitored using Polar Verity sense sensors, which allow real-time measurement of heart rate using Polar Team software. After a task, each athlete was asked to rate the task using the Children's OMNI Scale of Perceived Exertion (OMNI) Test subjects performing tethered technical swimming were subjected to pulling force measurements during technical work to determine the maximum force with which they performed the technical task. A tether with a force meter (ZPS5-BTU1kN, Staniak, Poland) recorded the pulling force at 100 Hz and sent the data to a computer program for further analysis (MAX6v0M software, Poland).The dataset contains columns:A - I - the anonymized data of the subjects studied. J - Result of Maximal Propulsive Force (N)K - P - results of a 10-second measurement of thrust strength.N - FC - processed test data obtained with a three-axis accelerometer. Legend:L – motion during active left upper limb,R – motion during active right upper limb,I25 – the first part (25 m) of the analyzed effort,II25 – the second part (25 m) of the analyzed effort,Ax [m/s2] – acceleration along the vertical axis in traversing movements.Ab [m/s2] - acceleration along the sagittal axis in traversing movements.Ab [m/s2] - acceleration along the transverse axis.Gs_MAX [deg/s] – angular velocity around the sagittal axis of the athletes in yaw movements (yaw rotation),Czas do MAX [s] – time needed to achieve.Gv [deg/s] – angle around the long axis in rotation movements,KGodn [deg] – maximum angle around the long axis in rotation movements</p
Bibliography of documents related to early natural theology in Wittenberg and Altdorf
No full textThe aim of this dataset is to give a simple bibliographical database of prints and documents related to the education of natural theology at Wittenberg and Altdorf between 1600 and 1720. When relevant for the aim of my research project, authorities quoted or rejected in these documents are indicated. In case of university disputations, the database aims at proposing information on the personal network of the chairs and the respondents (patrons, authors of congratulatory poems, etc.).</p
The impact of chronotype on mental health and well-being: the mediating role of emotion regulation strategies
No full textThe file includes the data presented in the manuscript entitled "The impact of chronotype on mental health and well-being: the mediating role of emotion regulation strategies". In the study, we aimed to investigate whether different emotion regulation strategies may underpin the association between chronotype and depressive symptoms as well as between chronotype and subjective well-being</p
High-resolution single-crystal 3D electron diffraction dataset and complementary data for urea crystal charge density analysis
No full textThis submission contains the charge density analysis data for urea crystal from:1. Experimental high-resolution single-crystal three-dimensional electron diffraction data (3DED)2. Theoretical electron static structure factors obtained from the periodic DFT calculations (DFT)3. Experimental high-resolution single-crystal X-ray diffraction data (XRD) 1. Experimental high-resolution single-crystal three-dimensional electron diffraction data (3DED)This submission contains raw experimental data, data reduction files, refinement files, and CIF files related to the experimental charge density analysis of urea crystal from high-resolution single-crystal three-dimensional electron diffraction (3DED). The dataset includes:a. Raw experimental data from CrysAlis Pro (3DED_RAWExpData.zip)Crystals of urea were grown by slow evaporation of distilled water at room temperature. 3D ED measurements for urea was performed on Rigaku XtaLAB Synergy-ED diffractometers, equipped with a LaB6 source operating at 200 kV (λ= 0.0251 Å) and a Rigaku HyPix-ED detector. A small amount of sample was first gently crushed in a mortar and pestle to reduce the crystal size. Then, the crystalline powder was deposited on carbon coated copper TEM grids coated (holey carbon from Pelco). The sample was mounted on a Gatan ElsaTM 698 Cryo-transfer holder and cooled at 173 K prior to the insertion in the diffractometer, then cooled to 100 K in a vacuum (ca. 10-5 Pa). Diffraction patterns were collected on one single crystal of each compound using a selected area aperture (apparent diameter 2 μm) during continuous rotation of the crystals over ca. 120°, with a shutterless scan and frame width of 0.2 °. The program CrysAlisPro was used to control the data collection.b. Data reduction files from PETS2 (3DED_DataReduction.zip)Data reduction was carried out in PETS2c. Refinement files from JANA2020 (3DED_Refinements.zip)Dynamical IAM structure refinement was performed in Jana2020, starting from kinematical IAM. Next, the dynamical multipole model refinement was conducted in a stepwise fashion, beginning with transferred multipole parameters from the MATTS database and followed by iterative refinement of electron population, κ/κ′, and multipole parameters. Non-hydrogen and hydrogen atom positions and anisotropic displacement parameters were also refined freely.d. CIF files documenting the whole process corresponding to each refinement. (3DED_CIFfiles.zip) 2. Theoretical electron static structure factors obtained from the periodic DFT calculations (DFT)This submission contains the results of multipole model refinement against theoretical electron static structure factors obtained from the periodic DFT calculation for urea crystal. The results were used to validate multipole model refinement from experimental high-resolution single-crystal three-dimensional electron diffraction data (3DED). The dataset includes:a. Geometry optimization results from Crystal (DFT_GeomOptimization.zip)Periodic crystal geometry optimization was carried out in Crystalb. Refinement files from JANA2020 (DFT_Refinement.zip)Multipole model refinement against theoretical electron static structure factor obtained from the periodic DFT calculation was conducted in a stepwise fashion, beginning with transferred multipole parameters from the MATTS database and followed by iterative refinement of electron population, κ/κ′, and multipole parameters. Atoms coordinates and ADPs were not refined. 3. Experimental high-resolution single-crystal X-ray diffraction data (XRD)This submission contains the results of multipole model refinement against experimental high-resolution single-crystal X-ray data (XRD) for urea crystal. The results were used to validate multipole model refinement from experimental high-resolution single-crystal three-dimensional electron diffraction data (3DED). The dataset includes:a. Refinement files from JANA2020 (XRD_Refinement.zip)Multipole model refinement experimental high-resolution single-crystal X-ray data (XRD) was conducted in a stepwise fashion, beginning with transferred multipole parameters from the MATTS database and followed by iterative refinement of electron population, κ/κ′, and multipole parameters. Only non-hydrogen atom positions and anisotropic displacement parameters were also refined freely.</p
Research on fault classification method of stator current sensor using LSTM neural network in an induction motor drive
No full textResearch was focussed on stator current sensor fault classification algorithm using a Long Short-Term Memory (LSTM) recurrent neural network. The developed method is based on an existing solution (developed by the same authors) that used a multilayer perceptron (MLP) neural network for classification purposes. The use of the LSTM network allowed the number of hyperparameters to be reduced from 441 (MLP) to 251 (LSTM), while maintaining high classification accuracy (LSTM - 96.8%, MLP - 96.8%). Network testing was carried out on data from simulations carried out in the MATLAB/SIMULINK environment in a vector-controlled IM drive system. The test results obtained are important in terms of the optimisation of the size of the neural network, which is directly related to the future hardware implementation.The attached data gathered in LSTM.json and MLP.json files contain the description and the suitable data for the neural networks exported from the MATLAB environment.The LSTM.json and MLP.json files contain the description and the data for the neural networks exported from the MATLAB environment. The simulations were conducted for different speeds and load torques, e.g. the folder "data\wm_25_mo_50" means that it contains simulation files performed for 25% of the rated speed and 50% of the rated torque. The files were saved in the .xlsx format:isA_mea.xlsx, isB_mea.xlsx: currents measured in phase A and B respectively [p.u.]isA_est.xlsx, isB_est.xlsx: currents estimated in phase A and B respectively [p.u.]gamma_A.xlsx, gamma_B.xlsx: angle of the stator current vector relative to the A and B axes of the ABC phase coordinate system [rad]time.xlsx: simulation time [s]zero_cross_flagA.xlsx, zero_cross_flagB.xlsx: instants at which a new current period starts [s]YPred_MLP.xlsx, YPred_LSTM.xlsx: classification results using MLP and LSTM networksYTrue: true fault classFault Classes:NF (No Fault): No FaultG (Gain): Gain ChangeOFF (Offset): DC Component AppearanceSAT (Saturation): Signal SaturationOC (Open Circuit): Complete Signal Loss</p
Accurate determination of matrix composition in semiconductor material using MS-SIMS and ToF-SIMS methods
No full textThis study focuses on the method for determining the exact composition for CdxZn1−xO semiconducting material using secondary ion mass spectrometry. The calibration curve method is employed to establish a quantitative relationship between the intensity of secondary ions and the concentrations of elements in CdxZn1−xO thin films. Additionally, the study compares the relative sensitivity factors with the calibration curve method for determining the value of x in CdxZn1−xO. A comparison between the performances of Time of Flight and Magnetic Sector SIMS in analyzing CdxZn1−xO thin films is also presented. This approach aims to enhance the accuracy and reliability of quantitative analysis in SIMS for CdxZn1−xO thin films.</p
Horizontal and vertical GNSS displacements as processed by IGS and NGL with series of loadings
No full text[ENG:]The files contain research data for the article: Bogusz J., Rebischung P., Klos A. (2025). Impact of alignment strategy to the reference frame on the 3D annual station motions from different GNSS solutions. Journal of Geodesy (2025) 99:93, doi:10.1007/s00190-025-02009-6. We have included time series of horizontal and vertical displacements of Global Positioning System (GPS) stations in the files:displacements observed by GPS and processed by IGS, displacements observed by GPS and processed by NGL, and displacements predicted by environmental loading models for GPS locations.This is the result of the National Science Center (NCN) project, Poland, Grant UMO-2021/41/B/ST10/01458.[PL:]Pliki zawierają dane badawcze dotyczące artykułu: Bogusz J., Rebischung P., Klos A. (2025). Wpływ strategii dopasowania do układu odniesienia na roczne przemieszczenia stacji 3D z różnych rozwiązań GNSS. Journal of Geodesy (2025) 99:93, doi:10.1007/s00190-025-02009-6.W plikach zamieściliśmy szeregi czasowe przemieszczeń poziomych i pionowych stacji Globalnego Systemu Pozycjonowania (GPS):przemieszczenia obserwowane przez GPS i opracowane w IGS, przemieszczenia obserwowane przez GPS i opracowane w NGL oraz przemieszczenia przewidywane przez modele obciążenia środowiskowego dla lokalizacji stacji GPS.Jest to wynik realizacji projektu Narodowego Centrum Nauki (NCN) w Polsce, grant UMO-2021/41/B/ST10/01458.</p
Data sources:
Access Repository Dashboard
Do you manage RepOD Repository for Open Data? Access insider analytics, issue reports and manage access to outputs from your repository in the CORE Repository Dashboard!