Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

Wyszukujesz frazę "real-time" wg kryterium: Wszystkie pola


Tytuł:
Real-time finite element simulations on an arm microcontroller
Autorzy:
Mucha, W.
Powiązania:
https://bibliotekanauki.pl/articles/122615.pdf
Data publikacji:
2017
Wydawca:
Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Tematy:
finite element method
real time
embedded systems
microcontroller
metoda elementów skończonych
mikrokontroler
systemy wbudowane
Opis:
Real time processing enables online reactions to dynamic environment changes. The author focuses on possibilities of implementing the Finite Element Method (FEM) to real time algorithms on microcontrollers. The paper presents the current state of the Real Time Finite Element Method (RTFEM) and describes results obtained by the author. The RTFEM for microcontrollers (with examples of use cases) is presented and results of the computations for the chosen platform are given. The results consider optimization of RTFEM computational algorithms for a microcontroller taking into account their execution time. All the tests were performed on the ARM-CortexM4F based STM32F429ZIT6 microcontroller. The obtained results were compared, discussed and presented in the paper.
Źródło:
Journal of Applied Mathematics and Computational Mechanics; 2017, 16, 1; 109-116
2299-9965
Pojawia się w:
Journal of Applied Mathematics and Computational Mechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dynamic fuzzy model for detecting verbal violence in real time
Autorzy:
Campos, Obed
Pancardo, Pablo
Hernandez-Nolasco, Jose Adan
Powiązania:
https://bibliotekanauki.pl/articles/27312892.pdf
Data publikacji:
2022
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
fuzzy logic
dynamic
verbal violence
real time
Opis:
The crime rates in Mexico have been increasing in recent years; every day, there are reports on social media and in the news where assaults and verbal aggression by criminals can be seen. Public transportation units suffer from violence that authorities have not been able to reduce despite their efforts. This is why we have developed a fuzzy logic model that can adapt to almost any scenario thanks to the dynamism that we have implemented in each of its stages. We have obtained promising results that we believe will be of great help to the authorities for detecting the exact moment in which verbal aggression that is typical of a violent assault is happening in real time. This is a tool to help the authorities, not a substitution; we are simply making use of the latest technologies that are available to us. The goal of this paper is to provide a novel method for Mexican authorities in Mexico City in order to help the actual surveillance systems make faster decisions about whether violent assaults are happening or not.
Źródło:
Computer Science; 2022, 23 (4); 467--493
1508-2806
2300-7036
Pojawia się w:
Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Real time computer tester for automatic voltage regulators used in marine generators
Autorzy:
Płachtyna, O.
Bastian, B.
Kutsyk, A.
Powiązania:
https://bibliotekanauki.pl/articles/378183.pdf
Data publikacji:
2016
Wydawca:
Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:
synchronous generator
mathematical model
numerical method
real time
Opis:
This article briefly introduces the characteristics of ships' electrical power networks, and an existing system is described as an example. A mathematical model of a selected power system, including generators with a drive and its loads, is presented. The algorithm implementing the author's numerical method, named 'the average step voltages method', is described. The chosen numerical method is notable for its stability and high accuracy, even in combination with a large integration step size. Software and hardware applications of the RT AVR tester are also shown. To check the adequacy of the simulations using the implemented model, experimental measurements were carried out. The measurements, including dynamic states, obtained by the computer tester with the AVR system, as well as the physical model with the AVR system, are summarized. Possibilities for usage in the marine industry in the future are also outlined.
Źródło:
Poznan University of Technology Academic Journals. Electrical Engineering; 2016, 85; 465-476
1897-0737
Pojawia się w:
Poznan University of Technology Academic Journals. Electrical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A modified PWM three intervals control for a matrix converter in real time
Autorzy:
Rezaoui, M. M.
Nezli, L.
Mahmoudi, M. O.
Kouzou, A.
Abu Rub, H.
Powiązania:
https://bibliotekanauki.pl/articles/964019.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
matrix converter [3×5]
THD
PWM three intervals
real time
Opis:
In this paper, the application of the proposed control strategy PWM three intervals with 3×5 matrix converter is presented and analyzed. This control strategy is developed for the control of the multi-phases matrix converter, where the main aim is to ensure the waveform quality of the output voltages and the input currents based on the THD evaluation. Simulation results and real time implementation on dSpace 1103 of 3×5 matrix converter under R-L load are presented for the validation of the proposed control strategy and to clarify the main related advantages.
Źródło:
Archives of Control Sciences; 2014, 24, 1; 85-98
1230-2384
Pojawia się w:
Archives of Control Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Real Time PC Implementation of Power Quality Monitoring System Based on Multiharmonic Least-Squares Fitting
Autorzy:
Ardeleanu, A. S.
Ramos, P. M.
Powiązania:
https://bibliotekanauki.pl/articles/220586.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
power quality
real time
multiharmonic least-squares fitting
Opis:
In this paper, an algorithm that monitors the power system to detect and classify power quality events in real time is presented. The algorithm is able to detect events caused by waveform distortions and variations of the RMS values of the voltage. Detection of the RMS events is done by comparing the RMS values with certain thresholds, while detection of waveform distortions is made using an algorithm based on multiharmonic leasts-squares fitting.
Źródło:
Metrology and Measurement Systems; 2011, 18, 4; 543-554
0860-8229
Pojawia się w:
Metrology and Measurement Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Accuracy of Potential Flow Methods to Solve Real-time Ship-Tug Interaction Effects within Ship Handling Simulators
Autorzy:
Jayarathne, B. N.
Ranmuthugala, D.
Fei, J.
Powiązania:
https://bibliotekanauki.pl/articles/117010.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
ship handling
ship handling simulator
hydrodynamics
Computation Fluid Dynamics (CFD)
potential flow
ship-tug interaction
real time
hydrodynamic interaction effect
Opis:
The hydrodynamic interaction effects between two vessels that are significantly different in size operating in close proximity can adversely affect the safety and handling of these vessels. Many ship handling simulator designers implement Potential Flow (PF) solvers to calculate real-time interaction effects. However, these PF solvers struggle to accurately predict the complicated flow regimes that can occur, for example as the flow passes a wet transom hull or one with a drift angle. When it comes to predicting the interaction effects on a tug during a ship assist, it is essential to consider the rapid changes of the tug’s drift angle, as the hull acts against the inflow creating a complicated flow regime. This paper investigates the ability of the commercial PF solver, Futureship®, to predict the accurate interaction effects acting on tugs operating at a drift angle during ship handling operations through a case study. This includes a comparison against Computation Fluid Dynamics (CFD) simulations and captive model tests to examine the suitability of the PF method for such duties. Although the PF solver can be tuned to solve streamline bodies, it needs further improvement to deal with hulls at drift angles.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2014, 8 no. 4; 497-504
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Detection of driver sleepiness and warning the driver in real-time using image processing and machine learning techniques
Autorzy:
Umut, I.
Aki, O.
Uçar, E.
Öztürk, L.
Powiązania:
https://bibliotekanauki.pl/articles/102474.pdf
Data publikacji:
2017
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
driver
sleepiness
real time
image processing
machine learning
Opis:
The aim of this study is to design and implement a system that detect driver sleepiness and warn driver in real-time using image processing and machine learning techniques.Viola-Jones detector was used for segmenting face and eye images from the camera-acquired driver video. Left and right eye images were combined into a single image. Thus, an image was obtained in minimum dimensions containing both eyes. Features of these images were extracted by using Gabor filters. These features were used to classifying images for open and closed eyes. Five machine learning algorithms were evaluated with four volunteer’s eye image data set obtained from driving simulator. Nearest neighbor IBk algorithm has highest accuracy by 94.76% while J48 decision tree algorithm has fastest classification speed with 91.98% accuracy. J48 decision tree algorithm was recommended for real time running. PERCLOS the ratio of number of closed eyes in one minute period and CLOSDUR the duration of closed eyes were calculated. The driver is warned with the first level alarm when the PERCLOS value is 0.15 or above, and with second level alarm when it is 0.3 or above. In addition, when it is detected that the eyes remain closed for two seconds, the driver is also warned by the second level alarm regardless of the PERCLOS value. Designed and developed real-time application can able to detect driver sleepiness with 24 FPS image processing speed and 90% real time classification accuracy. Driver sleepiness were able to detect and driver was warned successfully in real time when sleepiness level of driver is achieved the defined threshold values.
Źródło:
Advances in Science and Technology. Research Journal; 2017, 11, 2; 95-102
2299-8624
Pojawia się w:
Advances in Science and Technology. Research Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Real time digital video blind watermarking in Cepstrum domain
Ślepe znakowanie cyfrowych strumieni wideo w czasie rzeczywistym w przestrzeni cepstralnej
Autorzy:
Lenarczyk, P.
Piotrowski, Z.
Powiązania:
https://bibliotekanauki.pl/articles/210866.pdf
Data publikacji:
2012
Wydawca:
Wojskowa Akademia Techniczna im. Jarosława Dąbrowskiego
Tematy:
znakowanie wodne
wideo
czas rzeczywisty
cepstrum
watermarking
video
real time
Opis:
The problem of real time requirements especially refers to digital video watermarking algorithms. This paper contains a description of the algorithm consisting of real time coding process in the luminance component in the spatial domain and not real time decoding process in the two dimensional Cepstrum domain. The algorithm makes the single I-frame robust against the following attacks: MJPEG compression, cropping, affine transform (two-dimensional shearing, rotation, translation). Also the Receiver Operating Curves have been performed for the above mentioned attacks. Watermarked digital stream is robust against desynchronization attack.
Wymóg pracy w czasie rzeczywistym jest szczególnie ważny w znakowaniu wodnym cyfrowych strumieni wideo. Artykuł zawiera opis algorytmu znakującego w czasie rzeczywistym macierzy luminancji w dziedzinie przestrzeni. Proces dekodowania odbywa się w dwuwymiarowej przestrzeni Cepstralnej. Metoda znakująca uodparnia pojedynczą I-klatkę na ataki: kompresji MJPEG, przycinanie, przekształcenia afiniczne (dwuwymiarowe skręcenie, rotację, translację). Ponadto algorytm jest odporny na atak desynchronizacji. Dla przeprowadzonych ataków obliczono Charakterystyki Operacyjne ukazujące efektywność metody.
Źródło:
Biuletyn Wojskowej Akademii Technicznej; 2012, 61, 1; 341-351
1234-5865
Pojawia się w:
Biuletyn Wojskowej Akademii Technicznej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Immersive feedback in fencing training using mixed reality
Autorzy:
Malawski, Filip
Powiązania:
https://bibliotekanauki.pl/articles/27312848.pdf
Data publikacji:
2022
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
mixed reality
augmented reality
object tracking
real time
immersive
Opis:
During sports training, providing athletes with real-time feedback that is based on the automatic analysis of motion is both useful and challenging. In this work, a novel system that is based on mixed reality is proposed and verified. The system allows for immersive and real-time visual feedback in fencing training. Novel methods have been introduced for 3D blade tracking from a single RGB camera, creating weapon-action models by recording the actions of a coach and evaluating the trainee’s performance against these models. Augmented reality glasses with see-through displays are employed, and a method for coordinate mapping between the virtual and real environments is proposed; this will allow for the provision of real-time visual cues and feedback by overlaying virtual trajectories on the real-world view. The system has been verified experimentally in fencing bladework training (with the supervision of a fencing coach). The results indicate that the proposed system allows novice fencers to perform their exercises more precisely.
Źródło:
Computer Science; 2022, 23 (1); 37--62
1508-2806
2300-7036
Pojawia się w:
Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A study of real-time memory management: evaluating operating systems performance
Studium zarządzania pamięcią w czasie rzeczywistym: ocena efektywności systemu operacyjnego
Autorzy:
Coleman, A.
Zalewski, J
Powiązania:
https://bibliotekanauki.pl/articles/282182.pdf
Data publikacji:
2013
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
memory management
memory allocation
real time
jemalloc algorithm
hoard algorithm
benchmarking
zarządzanie pamięcią
alokacja pamięci
czas rzeczywisty
algorytm jemalloc
algorytm hoard
pomiar efektywności
Opis:
This paper addresses computer memory management with real-time operation in mind. Two essential memory allocation algorithms are analyzed, Hoard and jemalloc, as we 11 as a default algorithm for each specific platform considered. Benchmarking experiments for four platforms, Mac OS X, Linux, Windows NT, and VxWorks, were conducted and respective data collected and analyzed.
Artykuł dotyczy zarządzania pamięcią w komputerach używanych do zastosowań w czasie rzeczywistym. Przeanalizowano dwa podstawowe algorytmy alokacji pamięci, Hoard i Jemalloc, oraz algorytm domyślny dla każej z rozważnych platform. Wykonano eksperymenty dla czterech platform, Mac OS X, Linux, Windows NT i VxWorks, dla których zebrano i przeanalizowano odpowiednie dane.
Źródło:
Automatyka / Automatics; 2013, 17, 1; 29-42
1429-3447
2353-0952
Pojawia się w:
Automatyka / Automatics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Discussion of Machine Tool Intelligence, Based on Selected Concepts and Research
Autorzy:
Jędrzejewski, J.
Kwaśny, W.
Powiązania:
https://bibliotekanauki.pl/articles/99824.pdf
Data publikacji:
2015
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
machine tool
intelligence
learning
intelligent avoiding
collisions
trajectories
real time
Opis:
This paper discusses the need to create intelligent machine tools, the expected properties of such machine tools and the benefits they will bring to business and the development of manufacturing. The basis for machine tool intelligence, and the evolution of machine tools towards the development of their intelligent functions, with a special emphasis on control, digitization and virtualization systems, the role of the STP-NC standard, and the prediction of machine tool operating properties, are presented. The arising concepts of the development of intelligent machine tool functions, which take into account the monitoring and planning of a collisionless tool path, are discussed. The approach to achieving real time and the intelligent machine tool is described for copy milling. Also the directions of implementing intelligent functions by machine tool manufacturers are presented using the MAZAK Corporation as an example.
Źródło:
Journal of Machine Engineering; 2015, 15, 4; 5-26
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assisting personal positioning in indoor environments using map matching
Autorzy:
Attia, M.
Moussa, A.
Zhao, X.
El-Sheimy, N.
Powiązania:
https://bibliotekanauki.pl/articles/130070.pdf
Data publikacji:
2011
Wydawca:
Stowarzyszenie Geodetów Polskich
Tematy:
multisensor
GPS/INS
GIS
real time
matching
navigation
czas rzeczywisty
nawigacja
Opis:
Personal positioning is facing a huge challenge to maintain a reliable accuracy through all applications. Although in outdoor applications, several mobile navigation devices can provide acceptable positioning accuracy, the situation in indoor environment is not the same. Mobile navigation devices mainly contain a global positioning system (GPS) receiver and an inertial measurement unit (IMU). The main drawback in indoor navigation applications is the unavailability of the GNSS signals, which decreases the possibility of obtaining an accurate absolute position solution, as the inertial system (INS) solution will drift with time in the absence of external updates. Several alternatives were presented lately to update the inertial solution such as using Wi-Fi, UWB, RFID, several self-contained sensors, imaging aiding and spatial information aiding. In order to achieve accurate position solution, with low-cost and usable technique, an integrated mobile navigation system integrating GPS/IMU/Wi-Fi and map-matching was developed. The developed system uses the prior knowledge of the indoor geometrical and topological information, as a threshold for the navigation solution, forcing the provided solution to be mostly on the right track. The geometrical and topological information for the building was used to build the geospatial data model. The use of this model was performed by developing a map matching algorithm which uses the geometrical and topological characteristics of the building to locate the user position on the building map. This algorithm was developed based on the geospatial information of the Engineering building, University of Calgary, where the field test occurred. The map-matching algorithm was evaluated by processing and comparing two separate navigation solutions through the study area, one using only the GPS/IMU/Wi-Fi system, and second solution was assisted with the map-matching algorithm which shows significant enhancement in the position solution for the indoor trajectory.
Źródło:
Archiwum Fotogrametrii, Kartografii i Teledetekcji; 2011, 22; 39-49
2083-2214
2391-9477
Pojawia się w:
Archiwum Fotogrametrii, Kartografii i Teledetekcji
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Using Locata to augment GNSS in a kinematic urban environment
Autorzy:
Bonenberg, L.
Roberts, G.
Hancock, C.
Powiązania:
https://bibliotekanauki.pl/articles/130256.pdf
Data publikacji:
2011
Wydawca:
Stowarzyszenie Geodetów Polskich
Tematy:
engineering
surveying
urban
value added
locata
real time
inżyneria
miernictwo
czas rzeczywisty
Opis:
GNSS has become one of the most widespread measurement technologies, widely used in GIS, mobile mapping applications and civil engineering. Utilisation of differential techniques offers cm-level positioning accuracy. Identified drawbacks are the requirement for line of sight to the satellites and accuracy dependent on the geometric distribution of the satellites. Especially the latter is paramount for any surveying or mobile mapping application in the urban environment. The utilisation of additional constellations (GLONASS, GALILEO or COMPASS) only partly mitigates the problem. Locata is an Australian terrestrial positioning technology, based on the pseudolite concept. It’s unique in its utilisation of the 2.4GHz ISM band and proprietary TimeLoc procedure, allowing for network synchronisation at the nanosecond level. This paper focuses on the tight integration of GNSS with Locata, in order to address the described drawbacks and to provide cm level positioning in areas currently “difficult” for GNSS – such as urban canyons. This paper describes the intended deployment and utilisation of the integrated system in the typical urban environment where availability of GPS can be limited or even non-existent, depending on the time and location. The verification of the integration methods has been carried out using simulated GPS and Locata data. Also presented is an application simulation in a typical urban canyon environment (Canary Wharf, London, UK) using proprietary software developed at the University of Nottingham. Simulation of the proposed integration algorithms, using a real life scenario, has shown promising results with centimetre-level positioning accuracy on the moving platform. The algorithm provides code ambiguity estimation for both Locata and GPS on-the-fly, without prior knowledge of the position, providing predominantly 3D position on the cm level.
Źródło:
Archiwum Fotogrametrii, Kartografii i Teledetekcji; 2011, 22; 63-74
2083-2214
2391-9477
Pojawia się w:
Archiwum Fotogrametrii, Kartografii i Teledetekcji
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Optymalizacja procesu kompostowania w warunkach rzeczywistych
Optimization of composting process in real conditions
Autorzy:
Sidełko, R.
Seweryn, K.
Walendzik, B.
Powiązania:
https://bibliotekanauki.pl/articles/1819541.pdf
Data publikacji:
2011
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
kompostowanie
przetwarzanie odpadów organicznych
czas rzeczywisty
composting
treatment of organic waste
real time
Opis:
Kompostowanie jest uznaną metodą biologicznego przetwarzania odpadów organicznych, której jednym z efektów jest uzyskanie stabilnego produktu [5]. Jeżeli surowiec wykorzystywany w procesie kompostowania jest odpowiedniej jakości, to uzyskany kompost, klasyfikowany zgodnie z obowiązującymi przepisami jako nawóz organiczny, można wykorzystać w rolnictwie [8]. W sytuacji, kiedy substrat organiczny zawiera balast obniżający walory użytkowe kompostu, to wykorzystanie produktu końcowego jest mocno ograniczone. W konsekwencji powstają wątpliwości, co do sensu stosowania tej metody chyba, że celem nadrzędnym jest uzyskanie materiału biologicznie stabilnego o odpowiednio niskiej zawartości substancji organicznej, umożliwiającej jego składowanie. Wówczas, biorąc pod uwagę tzw. opłaty depozytowe, jest to uzasadnione ekonomicznie.
Organization of field studies should allow to obtain full picture of changes of various physical and chemical indicators in the entire process of composting. Because verified thesis concerns the impact of time of compost stay in the reactor on time of compost ripening in heaps, therefore it should be anticipated execution of several independent compost tests, differing with the duration of the hot phase. Individual compost tests, will be referred to as cycles. During the tests, the load of the reactor should not be supplemented, what in case of different depending on the day, composition of the organic fraction from municipal waste, is important. Issues related to the operation of the reactor, in particular, ways of feeding, determines the method of collecting a representative sample of compost. This applies both to sampling for laboratory analysis, as well as separating the appropriate volume of fresh compost, after a period of retention in the reactor, for forming heaps in the field conditions. The studies performed resulted in description of relationship between both composting phases timing. The devised formula confirms practically applied shortening of the period of compost keeping in the windrow yard in such situation when the reactor is used at the preliminary production phase. Practical application of obtained results depends, first and foremost, on the quality of the batch put into the reactor, which determines the course of mineralisation and humification processes. As a result, demand for windrow yard area will strongly depend on degree of compost maturity after first phases. The analysis of investigation results may suggest that the hot phase timing exceeding 18 days has no clear impact on shortening of the ripening phase.
Źródło:
Rocznik Ochrona Środowiska; 2011, Tom 13; 681-691
1506-218X
Pojawia się w:
Rocznik Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Время как фактор, преобразующий модель личности («Повести Белкина» – от «поэтического» к «прозаическому»), ч. 2
The time as a factor in transforming the model of personality (Belkin Tales – from “poetics” to the “prose” of life), part 2
Autorzy:
Główko, Olga
Powiązania:
https://bibliotekanauki.pl/articles/22606557.pdf
Data publikacji:
2011
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
А. Pushkin
The Tales of Belkin
story time
real time
model of personality
Opis:
The article examines how A. Pushkin uses the category of the time in his Tales of Belkin epic cycle; the second part, a short story The Blizzard, lets us specify a variety of solutions which are representative of the cycle as a whole. Pushkin’s poetics of time consists in that the time can improve and destroy the personality. Time in its course creates conditions for the formation of the full and harmonious personality, combining poetry and the prose of life.
Źródło:
Acta Universitatis Lodziensis. Folia Litteraria Rossica; 2011, 4; 62-69
1427-9681
2353-4834
Pojawia się w:
Acta Universitatis Lodziensis. Folia Litteraria Rossica
Dostawca treści:
Biblioteka Nauki
Artykuł

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies