Search results for: quadratic map

Search results for: quadratic map

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Stochastic intervals for the family of quadratic maps
Open Research Data
open access
- P. Pilarczyk
- G. Graff
Numerical analysis of chaotic dynamics is a challenging task. The one-parameter families of logistic maps and closely related quadratic maps f_a(x)=a-x^2 are well-known examples of such dynamical systems. Determining parameter values that yield stochastic-like dynamics is especially difficult, because although this set has positive Lebesgue measure,...
Uniform expansion estimates in the quadratic map as a function of the critical neighborhood size
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Uniform expansion estimates in the quadratic map as a function of the parameter, with a large range of parameters
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Uniform expansion estimates in the quadratic map as a function of the parameter, with a small critical neighborhood
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Uniform expansion estimates in the quadratic map as a function of the partition size, using Johnson’s algorithm
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Uniform expansion estimates in the quadratic map as a function of the partition size, computing λ only
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Uniform expansion estimates in the quadratic map as a function of the parameter, with a very small critical neighborhood
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Uniform expansion estimates in the quadratic map as a function of the parameter, using the “uniform” partition type
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Uniform expansion estimates in the quadratic map as a function of the parameter, using the “critical” partition type
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Uniform expansion estimates in the quadratic map as a function of the parameter, using the “derivative” partition type
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Uniform expansion estimates in the quadratic map as a function of the partition size, using the “derivative” partition type
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Uniform expansion estimates in the quadratic map as a function of the partition size, using the “critical” partition type
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Uniform expansion estimates in the quadratic map as a function of the partition size, using the Floyd–Warshall algorithm
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Uniform expansion estimates in the quadratic map with the smallest critical neighborhood for which the expansion exponent λ0 is positive
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Uniform expansion estimates in the quadratic map with the smallest critical neighborhood for which the expansion exponent λ is positive
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Uniform expansion estimates in the quadratic map with the smallest critical neighborhood for which the expansion exponent λ0 is greater than 0.1
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Uniform expansion estimates in the quadratic map with the smallest critical neighborhood for which the expansion exponent λ is greater than 0.1
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Dynamics of S-unimodal maps used in population modeling.
Open Research Data
open access
- Z. Kontna
- J. Signerska-Rynkowska
- G. Graff
S-unimodal maps are maps of the interval with negative Schwarzian derivative and having only one turning point (such that the map is increasing to the left of the turning point and decreasing to the right of it). Theory of S-unimodal maps is now a well-developed branch of discrete dynamical systems, including famous Singer theorem which implies existence...
Uniform expansion estimates in the cubic map as a function of the parameter
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
SEM image and EDS map of SrTi0.50Fe0.50O3-d powder aglomerate
Open Research Data
open access
- A. Mroziński
- series: Effect of sintering temperature on electrochemical performance of porous SrTi1-xFexO3-δ oxygen electrodes
This dataset contains image of the SrTi0.50Fe0.50O3-d powder aglomerate with EDS map analysis results. Images were obtained using a PhenomXL (Thermo Fisher Scientific, the Netherlands) scanning electron microscope (SEM) with an accelerating voltage of 10 kV in a high vacuum mode. The chemical compositions of the investigated powder were determined...
SEM image and EDS map of SrTi0.65Fe0.35O3-d powder aglomerate
Open Research Data
open access
- A. Mroziński
- series: Effect of sintering temperature on electrochemical performance of porous SrTi1-xFexO3-δ oxygen electrodes
This dataset contains image of the SrTi0.65Fe0.35O3-d powder aglomerate with EDS map analysis results. Images were obtained using a PhenomXL (Thermo Fisher Scientific, the Netherlands) scanning electron microscope (SEM) with an accelerating voltage of 10 kV in a high vacuum mode. The chemical compositions of the investigated powder were determined...
SEM image and EDS map of SrTi0.30Fe0.70O3-d powder aglomerate
Open Research Data
open access
- A. Mroziński
- series: Effect of sintering temperature on electrochemical performance of porous SrTi1-xFexO3-δ oxygen electrodes
This dataset contains image of the SrTi0.30Fe0.70O3-d powder aglomerate with EDS map analysis results. Images were obtained using a PhenomXL (Thermo Fisher Scientific, the Netherlands) scanning electron microscope (SEM) with an accelerating voltage of 10 kV in a high vacuum mode. The chemical compositions of the investigated powder were determined...
Uniform expansion estimates in the unimodal map with γ=1.5 as a function of the parameter
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
Uniform expansion estimates in the unimodal map with γ=2.5 as a function of the parameter
Open Research Data
open access
- P. Pilarczyk
- series: Uniform expansion estimates in one-dimensional dynamics
This dataset contains selected results of numerical computations described in the paper "Quantitative hyperbolicity estimates in one-dimensional dynamics" by S. Day, H. Kokubu, S. Luzzatto, K. Mischaikow, H. Oka, P. Pilarczyk, published in Nonlinearity, Vol. 21, No. 9 (2008), 1967-1987, doi: 10.1088/0951-7715/21/9/002.
A collection of directed graphs for the minimum cycle mean weight computation
Open Research Data
open access
- P. Pilarczyk
- G. Graff
This dataset contains definitions of the 16 directed graphs with weighted edges that were described in the following paper: Paweł Pilarczyk, A space-efficient algorithm for computing the minimum cycle mean in a directed graph, Journal of Mathematics and Computer Science, 20 (2020), no. 4, 349--355, DOI: 10.22436/jmcs.020.04.08, URL: http://dx.doi.org/10.22436/jmcs.020.04.08 These...
Hydrological predictors used for vegetation modelling in the lower Biebrza valley 1900-2099
Open Research Data
open access
- T. Berezowski
This data set contains hydrological predictors used for vegetation modelling in the lower Biebrza valley, NE Poland.The predictors were obtained from simulations using integrated hydrological model - HydroGeoSphere, with the Hydraulic Mixing-Cell method.Forcing data for the model were Twentieth Century Reanalysis (20CR) data for the period 1900-2015...
SEM image and EDS map of SrTi0.50Fe0.50O3-d porous electrode sintered at 800 °C
Open Research Data
open access
- A. Mroziński
- series: Effect of sintering temperature on electrochemical performance of porous SrTi1-xFexO3-δ oxygen electrodes
This dataset contains image of the SrTi0.50Fe0.50O3-d porous electrode sintered at 800 °C with EDS map analysis results. This study were performed for better understanding the chemical composition of flat like structures that occurs in electrode. Images were obtained using a PhenomXL (Thermo Fisher Scientific, the Netherlands) scanning electron microscope...
Parameter values for topological chaos in the reduced Chialvo model
Open Research Data
open access
The following dataset is connected with a map-based neuron model introduced by D. Chialvo (Chaos, Solitons & Fractals, 5 (3-4) 1995). The reduced version of this model is a one dimensional discrete system which describes the evolution of the membrane voltage when the value of the second variable, the recovery variable, is fixed. We have recently...
SEM images of Mo2Ga2C MAX material
Open Research Data
open access
- I. Wysocka
In the dataset, are included SEM images of molybdenum gallium carbide MAX materials.
The database of odd algebraic periods for quasi-unipotent self-maps of a space having the same homology group as the connected sum of g tori
Open Research Data
open access
- G. Graff
- A. Myszkowski
The dataset consists of 20 files indexed by numbers g=1,...,20. Each file provides sets of odd algebraic periods for all quasi-unipotent self-maps of a space having the same homology groups as the connected sum of g tori. Let us remark that each data set covers all algebraical restrictions that come from zeta functions for the sets of minimal Lefschetz...
SkinDepth - synthetic 3D skin lesion database
Open Research Data
version 1.0 embargo
- A. Jezierska
- M. Woźniak
SkinDepth is the first synthetic 3D skin lesion database. The release of SkinDepth dataset intends to contribute to the development of algorithms for:
Forming of the gap in tendon sutures with the Kessler suture
Open Research Data
open access
- S. Grymek
- G. Rotta
- B. Baczkowski
- series: TENDON CONNECTION
The main objective of the all study was to assess the load capacity of a new implant device for knotless tendon anastomosis. During this series of experiments the gap formation process between the fronts of the connected tendons was observed. Tendons from fresh swine legs (commercially available) served as the biological material. The tendon juncture...
Forming of the gap in tendon sutures with an anchor with a pin
Open Research Data
open access
- S. Grymek
- G. Rotta
- B. Baczkowski
- series: TENDON CONNECTION
The main objective of the all study was to assess the load capacity of a new implant device for knotless tendon anastomosis. During this series of experiments the gap formation process between the fronts of the connected tendons was observed. Tendons from fresh swine legs (commercially available) served as the biological material. The tendon juncture...
The EDS elemental maps of reduced LSCNT (SEM)
Open Research Data
open access
- P. Błaszczak
- B. Bochentyn
- series: Exsolution
The dataset includes elemental maps of La, Ce, Ti, O, Sr, Ni in La0.27Sr0.54Ce0.09Ni0.1Ti0.9O3-s produced using Pechini method sintered at 1200oC under air atmosphere and reduced at 900 for 12 h in wet H2.
Analysis of spatial changes in the town of Puck with its surroundings in the years 1926, 1940, 1974, 1985, 2000, 2020 on the basis of topographic maps using the BDOT10K database
Open Research Data
open access
- K. Malottki
- A. Inglot
Spatial changes over time are extremely valuable due to the possibility of modeling forecasts. This dataset shows how Puck has evolved over a specific period of time. Thanks to this presentation of the data set, it is possible to easily recreate the appearance of the city in particular years.
The generalization by simplification operator with Sester’s method of objects representing groups of buildings in Gdańsk district - scale 1:10000. Data from OSM
Open Research Data
open access
- A. Inglot
- K. Kozioł
- series: A process with the evaluation of the sequential generalization of a buildings group (Gdańsk city with county rights).
The process of automatic generalization is one of the elements of spatial data preparation for the purpose of creating digital cartographic studies. The presented data include a part of the process of generalization of building groups obtained from the Open Street Map databases (OSM) [1].
Forming of the gap in tendon sutures with an anchor without a pin
Open Research Data
open access
- S. Grymek
- G. Rotta
- B. Baczkowski
- series: TENDON CONNECTION
The main objective of the all study was to assess the load capacity of a new implant device for knotless tendon anastomosis. During this series of experiments the gap formation process between the fronts of the connected tendons was observed. Tendons from fresh swine legs (commercially available) served as the biological material. The tendon juncture...
Mercury intrusion porosimetry (MIP) results of cement pastes containing Bi2O3/Gd2O3 and silica-coated Bi2O3/Gd2O3 structures
Open Research Data
open access
- P. Sikora
- J. Strzałkowski
Mercury intrusion porosimetry (MIP) data - curves of cement pastes containing Bi2O3/Gd2O3 and silica-coated Bi2O3/Gd2O3 structures
Permanent traffic counting stations - Expressway S7 in Gdansk, Poland
Open Research Data
open access
- A. Romanowska
- W. Kustra
- series: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads
The data includes traffic data from permanent traffic count station located on the expressway S7 in the Tri-City Agglomeration area in Poland. The data covers the 2 months of 2015 (May, October) and one direction of traffic (eastbound).
The generalization by simplification operator with Sester’s method of objects representing groups of buildings in Kartuzy district - scale 1:10000. Data from OSM
Open Research Data
open access
- A. Inglot
- K. Kozioł
- series: A process with the evaluation of the sequential generalization of a buildings group (Kartuzy district)
The process of automatic generalization is one of the elements of spatial data preparation for the purpose of creating digital cartographic studies. The presented data include a part of the process of generalization of building groups obtained from the Open Street Map databases (OSM) [1].
Video DATA - Traffic generation modeling for discount shops - Chrobrego Street
Open Research Data
open access
- W. Kustra
- M. Rychert
- D. Bytner
- series: Video DATA - Traffic generation modeling for discount shops
The data includes video traffic data (vehicles, pedestrians, cyclists) registered at 75 Chrobrego street in Gdansk. The data covers the day 01.10.2020 at 6:00-22:00. The video camera was installed at the parking area belonging to the discount store Lidl. The data obtained was used in analysis, providing information about the modal split, the number...
Video DATA - Traffic generation modeling for discount shops - Czerska Street
Open Research Data
open access
- W. Kustra
- M. Rychert
- D. Bytner
- series: Video DATA - Traffic generation modeling for discount shops
The data includes video traffic data (vehicles, pedestrians, cyclists) registered at 71 Czerska street in Gdansk. The data covers the day 01.10.2020 at 6:00-22:00. The video camera was installed at the parking area belonging to the discount store Lidl. The data obtained was used in analysis, providing information about the modal split, the number of...
Video DATA - Traffic generation modeling for discount shops - Gdanska Street
Open Research Data
open access
- W. Kustra
- M. Rychert
- D. Bytner
- series: Video DATA - Traffic generation modeling for discount shops
The data includes video traffic data (vehicles, pedestrians, cyclists) registered at 21C Gdanska street in Gdansk. The data covers the day 01.10.2020 at 6:00-22:00. The video camera was installed at the parking area belonging to the discount store Lidl. The data obtained was used in analysis, providing information about the modal split, the number of...
Video DATA - Traffic generation modeling for discount shops - Dragana Street
Open Research Data
open access
- W. Kustra
- M. Rychert
- D. Bytner
- series: Video DATA - Traffic generation modeling for discount shops
The data includes video traffic data (vehicles, pedestrians, cyclists) registered at 27 Dragana street in Gdansk. The data covers the day 01.10.2020 at 6:00-22:00. The video camera was installed at the parking area belonging to the discount store Lidl. The data obtained was used in analysis, providing information about the modal split, the number of...
ECG measurement from the hand with elbows in the air - Man 29 age
Open Research Data
open access
- K. Osiński
- series: ECG measurement from the hand
The data set shows the measurements of the ECG signal from the hand made with the use of the proprietary measuring system, based on the AD8232 and STM32 chips. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the hand. The results show the ECG signal for a specific hand and forearm position relative...
ECG measurement from the hand with elbows to the body - Man 29 age
Open Research Data
open access
- K. Osiński
- series: ECG measurement from the hand
The data set shows the measurements of the ECG signal from the hand made with the use of the proprietary measuring system, based on the AD8232 and STM32 chips. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the hand. The results show the ECG signal for a specific hand and forearm position relative...
ECG measurement from the hand with elbows to the body - Man 53 age
Open Research Data
open access
- K. Osiński
- series: ECG measurement from the hand
The data set shows the measurements of the ECG signal from the hand made with the use of the proprietary measuring system, based on the AD8232 and STM32 chips. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the hand. The results show the ECG signal for a specific hand and forearm position relative...
Measurements of radiation emission of a portable power bank with a capacity of 10400 mAh
Open Research Data
open access
- B. Pałczyńska
- series: Measurements of radiated emissions in a GTEM cell
The dataset contains the emission measurement results that are part of comprehensive tests carried out for portable power banks with different capacities. The measurements were performed in the frequency range from 30 MHz to 3 GHz using a Gigahertz Transverse Electromagnetic (GTEM) cell (Fig. 1). The test setup was configured to measure a portable power...
Measurements of radiation emission of a portable power bank with a capacity of 5200 mAh
Open Research Data
open access
- B. Pałczyńska
- series: Measurements of radiated emissions in a GTEM cell
The dataset contains the emission measurement results that are part of comprehensive tests carried out for portable power banks with different capacities. The measurements were performed in the frequency range from 30 MHz to 3 GHz using a Gigahertz Transverse Electromagnetic (GTEM) cell. The test setup was configured to measure a portable power bank...
ECG measurement from the hand with elbows in the air - Man 53 age
Open Research Data
open access
- K. Osiński
- series: ECG measurement from the hand
The data set shows the measurements of the ECG signal from the hand made with the use of the proprietary measuring system, based on the AD8232 and STM32 chips. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the hand. The results show the ECG signal for a specific hand and forearm position relative...
Measurements of radiation emission of a portable power bank with a capacity of 2600 mAh
Open Research Data
open access
- B. Pałczyńska
- series: Measurements of radiated emissions in a GTEM cell
The dataset contains the emission measurement results that are part of comprehensive tests carried out for portable power banks with different capacities. The measurements were performed in the frequency range from 30 MHz to 3 GHz using a Gigahertz Transverse Electromagnetic (GTEM) cell. The test setup was configured to measure a portable power bank...
ECG measurement from the hand with elbows in the air - Man 30 age
Open Research Data
open access
- K. Osiński
- series: ECG measurement from the hand
The data set shows the measurements of the ECG signal from the hand made with the use of the proprietary measuring system, based on the AD8232 and STM32 chips. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the hand. The results show the ECG signal for a specific hand and forearm position relative...
ECG measurement from the hand with elbows to the body - Man 30 age
Open Research Data
open access
- K. Osiński
- series: ECG measurement from the hand
The data set shows the measurements of the ECG signal from the hand made with the use of the proprietary measuring system, based on the AD8232 and STM32 chips. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the hand. The results show the ECG signal for a specific hand and forearm position relative...
PULSE and ECG measurement from the hand with elbows in the air - Man 29 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
Minimal number of periodic points for smooth self-maps of simply-connected manifolds
Open Research Data
open access
- G. Graff
- A. Myszkowski
The problem of finding the minimal number of periodic points in a given class of self-maps of a space is one of the central questions in periodic point theory. We consider a closed smooth connected and simply-connected manifold of dimension at least 4 and its self-map f. The topological invariant D_r[f] is equal to the minimal number of r-periodic points...
PULSE and ECG measurement from the hand with elbows to the body - Man 29 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
PULSE and ECG measurement from the hand with elbows in the air - Man 53 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
PULSE and ECG measurement from the hand with elbows to the body - Man 30 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
PULSE and ECG measurement from the hand with elbows to the body - Man 53 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
Mechanical properties of single V2O5 nanocrystal - nanoindentation measurement in control of the max-load
Open Research Data
open access
- M. Prześniak-Welenc
- J. Ryl
- series: Vanadium oxides
The DataSet contains the nanoindentation curves (indentation force Fn vs penetrationPd) for a single V2O5 nanocrystal supported on a substrate. The measurements were performed in control of the maximum load of Berkovich indenter force from 2 to 50 mN.
PULSE and ECG measurement from the hand with elbows in the air - Man 30 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
Mechanical properties of single V2O5 nanocrystal - nanoindentation measurement in control of the max-depth
Open Research Data
open access
- M. Prześniak-Welenc
- J. Ryl
- series: Vanadium oxides
The DataSet contains the nanoindentation curves (indentation force Fn vs penetrationPd) for a single V2O5 nanocrystal supported on a substrate. The measurements were performed in control of the maximum depth of Berkovich indenter penetration: 60, 70, and 100 nm.
Video traffic data - Interchanges Wolnosci (86 - 94)
Open Research Data
open access
- W. Kustra
- D. Bytner
- A. Romanowska
- J. Wachnicka
- T. Mackun
- K. Jamroz
- series: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads
The data includes video traffic data registered with 3 video cameras at entry or exit lanes of the Wolnosci interchange within 86 national road in Poland (interchange of national roads 86 and 94 ), located in the Silesian Agglomeration). The data covers the one days: 22.05.201 (national road 86).
Video traffic data - Interchange Tychy (1-44), Poland
Open Research Data
open access
- W. Kustra
- D. Bytner
- A. Romanowska
- J. Wachnicka
- T. Mackun
- K. Jamroz
- series: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads
The data includes video traffic data registered with 8 video cameras at weaving area (weaving section type A) of the Tychy interchange within national road 1 in Poland (interchange of national roads 1 and 44), located in the Silesian Agglomeration. The data covers the two days:13-14.09.2017.
Video traffic data - Interchange Sulno (S1-94), Poland
Open Research Data
open access
- W. Kustra
- D. Bytner
- A. Romanowska
- J. Wachnicka
- T. Mackun
- K. Jamroz
- series: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads
The data includes video traffic data registered with 8 video cameras at weaving area (weaving section type A) of the Sulno interchange within S1 expressway in Poland (interchange of expressway S1 and national road 94), located in the Silesian Agglomeration. The data covers the two days: 12.09.2017 (expressway S1) and 13.09.2017 (road 94).
The exemplary Kelvin probe microscopy studies of sensitized austenitic stainless steels
Open Research Data
open access
- A. Zieliński
- J. Ryl
- series: Scanning Probe Microscopies data
The dataset summarizes the results of imaging the surface potential distribution using the Kelvin probe scanning technique. Due to the fact that the potential measured in this way is proportional to the electrochemical potential of metals or intermetallic phases, it is possible to assess the nobility differences of various alloy components. In the case...
ECG measurement from the hand with elbows resting on the table top - Man 29 age
Open Research Data
open access
- K. Osiński
- series: ECG measurement from the hand
The data set shows the measurements of the ECG signal from the hand made with the use of the proprietary measuring system, based on the AD8232 and STM32 chips. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the hand. The results show the ECG signal for a specific hand and forearm position relative...
ECG measurement from the hand with standing - hands resting on the device - Man 29 age
Open Research Data
open access
- K. Osiński
- series: ECG measurement from the hand
The data set shows the measurements of the ECG signal from the hand made with the use of the proprietary measuring system, based on the AD8232 and STM32 chips. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the hand. The results show the ECG signal for a specific hand and forearm position relative...
ECG measurement from the hand with elbows resting on the armrests of the chair - Man 29 age
Open Research Data
open access
- K. Osiński
- series: ECG measurement from the hand
The data set shows the measurements of the ECG signal from the hand made with the use of the proprietary measuring system, based on the AD8232 and STM32 chips. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the hand. The results show the ECG signal for a specific hand and forearm position relative...
Estimates for minimal number of periodic points for smooth self-maps of simply-connected manifolds
Open Research Data
open access
- G. Graff
- A. Myszkowski
We consider a closed smooth connected and simply-connected manifold of dimension at least 4 and its self-map f. The topological invariant Dr[f] is equal to the minimal number of r-periodic points in the smooth homotopy class of f. We assume that r is odd and all coefficients b(k) of so-called periodic expansion of Lefschetz numbers of iterations are...
PULSE and ECG measurement from the hand with elbows in the air - Second Man 29 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
PULSE and ECG measurement from the hand with elbows to the body - Second Man 29 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
ECG measurement from the hand with standing - hands resting on the device - Man 30 age
Open Research Data
open access
- K. Osiński
- series: ECG measurement from the hand
The data set shows the measurements of the ECG signal from the hand made with the use of the proprietary measuring system, based on the AD8232 and STM32 chips. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the hand. The results show the ECG signal for a specific hand and forearm position relative...
ECG measurement from the hand with elbows resting on the armrests of the chair - Man 30 age
Open Research Data
open access
- K. Osiński
- series: ECG measurement from the hand
The data set shows the measurements of the ECG signal from the hand made with the use of the proprietary measuring system, based on the AD8232 and STM32 chips. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the hand. The results show the ECG signal for a specific hand and forearm position relative...
ECG measurement from the hand with standing - hands resting on the device - Man 53 age
Open Research Data
open access
- K. Osiński
- series: ECG measurement from the hand
The data set shows the measurements of the ECG signal from the hand made with the use of the proprietary measuring system, based on the AD8232 and STM32 chips. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the hand. The results show the ECG signal for a specific hand and forearm position relative...
ECG measurement from the hand with elbows resting on the table top - Man 30 age
Open Research Data
open access
- K. Osiński
- series: ECG measurement from the hand
The data set shows the measurements of the ECG signal from the hand made with the use of the proprietary measuring system, based on the AD8232 and STM32 chips. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the hand. The results show the ECG signal for a specific hand and forearm position relative...
ECG measurement from the hand with elbows resting on the armrests of the chair - Man 53 age
Open Research Data
open access
- K. Osiński
- series: ECG measurement from the hand
The data set shows the measurements of the ECG signal from the hand made with the use of the proprietary measuring system, based on the AD8232 and STM32 chips. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the hand. The results show the ECG signal for a specific hand and forearm position relative...
ECG measurement from the hand with elbows resting on the table top - Man 53 age
Open Research Data
open access
- K. Osiński
- series: ECG measurement from the hand
The data set shows the measurements of the ECG signal from the hand made with the use of the proprietary measuring system, based on the AD8232 and STM32 chips. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the hand. The results show the ECG signal for a specific hand and forearm position relative...
Interaction of PDA monomers with Au
Open Research Data
open access
- series: Electrochemical Au-Minecraft: a new approach towards the impedimetric biosensing system
This dataset contains supplementary information in the form of Electrostatic difference potential (EDP) map, density of states (DOS) spectra, and adsorption geometries of polydopamine PDA monomers on the Au surface. PDA was modelled either as the oxidised (indolequinone, IQ) and reduced (dihydroxyindole, DHI) chemistries.
Video traffic data - Interchange Zakrzewo (S11-307), Poland
Open Research Data
open access
- W. Kustra
- D. Bytner
- A. Ryś
- A. Romanowska
- J. Wachnicka
- T. Mackun
- K. Jamroz
- series: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads
The data includes video traffic data registered with 8 video cameras at weaving area (weaving section type A) of the Zakrzewo interchange within S11 expressway in Poland (interchange of expressway S11 and regional road 307), located in the Poznan Agglomeration. The data covers the two days: 20.09.2017 (expressway S11) and 21.09.2017 (road 307).
Video traffic data - Interchanges Podwarpie (S1-86) - Entry + exit lanes, Poland
Open Research Data
open access
- W. Kustra
- D. Bytner
- A. Romanowska
- J. Wachnicka
- T. Mackun
- K. Jamroz
- series: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads
The data includes video traffic data registered with 4 video cameras on entry or exit lanes of the Podwarpie interchange within S1 expressway in Poland (interchange of expressway S1 and national road 86), located in the Silesian Agglomeration). The data covers the one day: 23.05.2017 (expressway S1).
Video traffic data - Interchange Podwarpie (S1-86) - weaving, Poland
Open Research Data
open access
- W. Kustra
- D. Bytner
- A. Romanowska
- J. Wachnicka
- T. Mackun
- K. Jamroz
- series: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads
The data includes video traffic data registered with 4 video cameras at weaving area (weaving section type A) of the Podwarpie interchange within S1 expressway in Poland (interchange of expressway S1 and national road 86), located in the Silesian Agglomeration. The data covers the one day: 23.05.2017 (road 86).
Video traffic data - Interchanges Grota Roweckiego (S86 - Grota Roweckiego)
Open Research Data
open access
- W. Kustra
- D. Bytner
- A. Romanowska
- J. Wachnicka
- T. Mackun
- K. Jamroz
- series: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads
The data includes video traffic data registered with 2 video cameras at entry and exit lanes of the Grota Roweckiego interchange within S86 expressway in Poland (interchange of expressway S86 and Grota Roweckiego street), located in the Silesia Agglomeration. The data covers the one days: 23.05.2017 (expressway S86). The video cameras installed on the...
Magnetic field maps of an astable multivibrator in frequency range from 100 kHz to 50 MHz
Open Research Data
open access
- A. Rytel
- B. Pałczyńska
- series: Modelling the magnetic and electric field emissions of small electronic devices from near field measurements
The data presents a result of near field measurements of electromagnetic emissions radiated from the PCB of a small electronic device. An efficient method of modelling the magnetic and electric field emissions is the measurements in the near field using electric and magnetic probes. The attached files contain magnetic field maps created on based measurements...
Electric field maps of an astable multivibrator in frequency range from 30 MHz to 3 GHz
Open Research Data
open access
- A. Rytel
- B. Pałczyńska
- series: Modelling the magnetic and electric field emissions of small electronic devices from near field measurements
The data presents a result of near field measurements of electromagnetic emissions radiated from the PCB of a small electronic device. An efficient method of modelling the magnetic and electric field emissions is the measurements in the near field using electric and magnetic probes. The attached files contain electric field maps created on based measurements...
PULSE and ECG measurement from the hand with standing - hands resting on the device - Man 29 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
PULSE and ECG measurement from the hand with elbows resting on the table top - Man 29 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
PULSE and ECG measurement from the hand with elbows resting on the armrests of the chair - Man 29 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
PULSE and ECG measurement from the hand with elbows resting on the table top - Man 30 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
PULSE and ECG measurement from the hand with elbows resting on the armrests of the chair - Man 53 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
PULSE and ECG measurement from the hand with standing - hands resting on the device - Man 53 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
PULSE and ECG measurement from the hand with elbows resting on the table top - Man 53 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
PULSE and ECG measurement from the hand with standing - hands resting on the device - Man 30 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
PULSE and ECG measurement from the hand with elbows resting on the armrests of the chair - Man 30 age
Open Research Data
open access
- K. Osiński
- series: PULSE and ECG measurement from the hand
The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...
Video traffic data - Interchange Komorniki (A2-5), Poland, 2018
Open Research Data
open access
- W. Kustra
- D. Bytner
- A. Ryś
- A. Romanowska
- J. Wachnicka
- T. Mackun
- K. Jamroz
- series: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads
The data includes video traffic data registered with 12 video cameras at weaving area (weaving section type A) of the Komorniki interchange within A2 motorway in Poland (interchange of motorway A2 and national road 5), located in the Poznan Agglomeration. The data covers the two days: 8.09.2017 (motorway A2) and 19.09.2017 (road 5).
Video traffic data - Interchange Balice II (A4-744), Poland
Open Research Data
open access
- W. Kustra
- D. Bytner
- A. Romanowska
- J. Wachnicka
- T. Mackun
- K. Jamroz
- series: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads
The data includes video traffic data registered with 12 video cameras at entry and exit lanes of the Balice II interchange within A4 motorway in Poland (interchange of motorway A4 and regional road 744), located in the Krakow Agglomeration. The data covers the two days: 29.08.2017 and 30.08.2017 (motorway A4).
Video traffic data - Interchanges Bielany (A4-5) - exit+entry lanes, Poland
Open Research Data
open access
- W. Kustra
- D. Bytner
- A. Romanowska
- J. Wachnicka
- T. Mackun
- K. Jamroz
- series: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads
The data includes video traffic data registered with 12 video cameras at entry or exit lanes of the Bielany interchange within A4 motorway in Poland (interchange of motorway A4 and nacional road 5), located in the Wroclaw Agglomeration.The data covers the two days: 06.06.2017 and 08.06.2017 (motorway A4).
Video traffic data - Interchange Lotnisko (S6-472) - weaving, Poland
Open Research Data
open access
- W. Kustra
- B. Daniel
- A. Romanowska
- J. Wachnicka
- T. Mackun
- K. Jamroz
- series: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads
The data includes video traffic data registered with 9 video cameras at weaving area (weaving section type A) of the Lotnisko interchange within S6 expressway in Poland (interchange of expressway S6 and regional road 472), located in the Tri-City Agglomeration . The data covers the two days: 04.10.2017 (expressway S6) and 05.10.2017 (road 472).
Video traffic data - Interchange Krzesiny (A2-S11), Poland
Open Research Data
open access
- W. Kustra
- D. Bytner
- A. Ryś
- A. Romanowska
- J. Wachnicka
- T. Mackun
- K. Jamroz
- series: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads
The data includes video traffic data registered with 10 video cameras at weaving area (weaving section type A) of the Krzesiny interchange within A2 motorway in Poland (interchange of motorway A2 and expressway S11), located in the Poznan Agglomeration. The data covers the two days: 19.09.2017 (motorway A2) and 20.09.2017 (expressway S11).
Video traffic data - Interchange Lotnisko (S2-S79) - Exit +entry lanes, Poland
Open Research Data
open access
- W. Kustra
- A. Ryś
- D. Bytner
- A. Romanowska
- J. Wachnicka
- T. Mackun
- K. Jamroz
- series: Modern methods for calculating capacity and assessing traffic conditions for roads outside urban areas, including high-speed roads
The data includes video traffic data registered with 8 video cameras at entry or exit lanes of the Lotnisko interchange within S2 expressway in Poland (interchange of expressway S2 and expressway S79), located in the Warsaw Agglomeration. The data covers the one day: 05.09.2017 (expressway S2).

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