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Tytuł:
The efficient management of railway sidings in terms of a safety criterion – selected aspects
Autorzy:
Jabłoński, A.
Powiązania:
https://bibliotekanauki.pl/articles/393272.pdf
Data publikacji:
2017
Wydawca:
Polskie Stowarzyszenie Telematyki Transportu
Tematy:
safety
railway siding
management
bezpieczeństwo
bocznica kolejowa
zarządzanie
Opis:
The dynamics of the changes in the railway sector requires a system approach. Adopted management mechanisms are created by new regulations, for example a new Directive of the European Parliament and the Council 2012/34 / EU of 21 November 2012. New law presents a new categorization of railway sidings and proposes their way of functioning in terms of a safety criterion. Ensuring the supply chain with regard to safety is determined by specific operating rules on the railway sidings. At the same time this requires intensified supervision of the railway sidings, especially in the case of rail events. A railway siding is a very important component of the rail system and a railway siding user is a special case of an infrastructure manager. The aim of this article is to present the selected aspects of the efficient management of railway sidings in terms of a safety criterion. The scope of this article includes the issue of railway siding management in the context of a new division of railway infrastructure arising from changes in legislation.
Źródło:
Archives of Transport System Telematics; 2017, 10, 1; 28-32
1899-8208
Pojawia się w:
Archives of Transport System Telematics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Angular Distribution of Photoemission from Surfaces of Amorphous Solids
Autorzy:
Jabłoński, A.
Powiązania:
https://bibliotekanauki.pl/articles/1931731.pdf
Data publikacji:
1994-11
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
34.80.Bm
72.10.-d
79.60.-i
Opis:
As follows from the formalism of X-ray photoelectron spectroscopy, knowledge of the angular distribution of photoemission is crucial for certain applications of quantitative X-ray photoelectron spectroscopy analysis. In the present work, the experimental data on the relative angular distribution of photoemission from solid materials are reviewed and compared with theoretical predictions. Noticeable discrepancies are usually observed. It has been proved that major part of the observed discrepancies can be ascribed to elastic photoelectron scattering. The commonly used formalism, where the elastic collisions are neglected, may be of insufficient reliability for certain solids, or in certain experimental geometries. This formalism can be easily extended to account for elastic photoelectron collisions by introducing two correction factors, Q$\text{}_{X}$ and β$\text{}_{eff}$. The second parameter, called the effective asymmetry parameter, describes the observed decrease in anisotropy of photoemission. Determination of the correction factors requires a reliable theory describing elastic electron scattering in the solid. A need arises for accurate differential and total elastic electron scattering cross-sections pertinent to kinetic energies of considered photoelectrons or the Auger electrons. The increasingly important role of electron transport in surface analysis has stimulated an effort to construct a complete database containing the differential and total atomic elastic scattering cross-sections.
Źródło:
Acta Physica Polonica A; 1994, 86, 5; 787-798
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A human factor and rail transport safety - a comparative criterion of selected assessment methods
Autorzy:
Jabłoński, A.
Powiązania:
https://bibliotekanauki.pl/articles/393333.pdf
Data publikacji:
2018
Wydawca:
Polskie Stowarzyszenie Telematyki Transportu
Tematy:
human factor
safety management system
human error assessment methods
czynnik ludzki
system zarządzania bezpieczeństwem
metody oceny błędów ludzkich
Opis:
Modern safety management in rail transport determines new and interesting directions for its scientific exploration. As a railway system is dynamic, relationships between its individual components become particularly important. A component approach, however, has a complex dimension, due to the different categories of components that constitute this system. The interrelations between an operator, an object and a work environment determine the safety of this system. The operator understood as a Human Factor becomes increasingly important, even strategic in this relationship. The purpose of the paper is to present crucial human factor assessment and management methods and determine their comparative criteria. The paper also presents the selected possibilities of applying the given methods to specific technical, operational and organizational solutions within the framework of the functioning safety management system in rail transport. The paper describes an attempt to conceptualize and operationalize human factor management in rail transport in relation to selected methods presented.
Źródło:
Archives of Transport System Telematics; 2018, 11, 1; 20-26
1899-8208
Pojawia się w:
Archives of Transport System Telematics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Model of technical risk management in rail transport and technology transfer
Autorzy:
Jabłoński, A.
Jabłoński, M.
Powiązania:
https://bibliotekanauki.pl/articles/393485.pdf
Data publikacji:
2012
Wydawca:
Polskie Stowarzyszenie Telematyki Transportu
Tematy:
zarządzanie ryzykiem
transfer technologii
transport kolejowy
risk management
technology transfer
rail transport
Opis:
Authors of the article present the basic assumptions of a model construction of technical risk management in rail transport. The model includes key elements affecting safety of traffic in rail transport. This refers to the system and process links between various participants in railway traffic, with reference to the technological criteria ensuring continuity of railway traffic. The author defines a place and role of technology transfer in building effective and efficient models of technical risk management in rail transport.
Źródło:
Archives of Transport System Telematics; 2012, 5, 2; 9-14
1899-8208
Pojawia się w:
Archives of Transport System Telematics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of requirements for vibration-based condition monitoring of a vertical-axis vs. horizontal-axis wind turbine
Porównanie wymagań systemu monitorowania i diagnostyki dla turbin wiatrowych o poziomej i pionowej osi
Autorzy:
Kotulski, L.
Jabłoński, A.
Powiązania:
https://bibliotekanauki.pl/articles/329326.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Polskie Towarzystwo Diagnostyki Technicznej PAN
Tematy:
wind turbine
condition monitoring
vibrations
turbina wiatrowa
ocena stanu technicznego
drgania
Opis:
The paper compares the requirements for vibration-based condition monitoring system for two seemingly similar rotary machines, namely horizontal and vertical-axis wind turbines. The paper shows that the differences in the design have a significant influence on both, operational parameters and wind energy conversion, and what are the consequences from condition monitoring point-of-view. In addition, the authors present a list of obstacles during worldwide development of vibration-based guidelines, which has led to major constraints within practical data acquisition and processing. Finally, the paper presents comparison of experimental data and complete schemes of mechanical components of drive trains of both types of turbines.
W artykule porównano wymagania dla systemu monitorowania dwóch pozornie podobnych maszyn wirnikowych, mianowicie turbin wiatrowych o poziomej i pionowej osi obrotu wału głównego. Autorzy pokazali analizę, z której wynika, że różnice w konstrukcji mają znaczący wpływ zarówno na parametry eksploatacyjne, jak i na konwersję energii wiatrowej oraz jakie są konsekwencje tych różnic z punktu widzenia oceny stanu technicznego. Ponadto, autorzy przedstawili listę powodów, które sprawiły, że do dnia dzisiejszego, światowym organizacjom udało się opracować się jedynie normy odnoszące się do analizy niektórych typów maszyn w wąskim przedziale warunków operacyjnych. Na koniec przedstawiono porównanie danych eksperymentalnych i schematów mechanicznych elementów układów napędowych obu typów turbin.
Źródło:
Diagnostyka; 2018, 19, 3; 95-100
1641-6414
2449-5220
Pojawia się w:
Diagnostyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Large Data Stream Processing : Embedded Systems Design Challenges
Autorzy:
Handzlik, A.
Jabłonski, A.
Powiązania:
https://bibliotekanauki.pl/articles/226898.pdf
Data publikacji:
2010
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
reconfigurable hardware
system on chip
digital signal processing
embedded systems
Opis:
The following paper describes an application of reconfigurable hardware architectures for processing of huge data streams. Radar, sonar and high speed internet networks are typical sources of data that require extreme computing power and resources to enable real time acquisition, processing and management. An approach to monitoring of real time multi-gigabit internet network has been described as a practical application of FPGA based board, designed for fast data processing.
Źródło:
International Journal of Electronics and Telecommunications; 2010, 56, 2; 107-110
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Selected methods of finding optimal center frequency for amplitude demodulation of vibration signals
Wybrane metody znajdowania optymalnej częstotliwości nośnej w procesie demodulacji amplitudowej sygnału drgań
Autorzy:
Barszcz, T.
Jabłoński, A.
Powiązania:
https://bibliotekanauki.pl/articles/329610.pdf
Data publikacji:
2010
Wydawca:
Polska Akademia Nauk. Polskie Towarzystwo Diagnostyki Technicznej PAN
Tematy:
diagnostyka maszyn
demodulacja amplitudowa
kurtoza
mediana
Protrugram
machine diagnostics
amplitude demodulation
kurtosis
median
Opis:
The paper concerns the subject of the optimal center frequency selection for the amplitude demodulation, which is a principal tool for detection of bearing faults. In the first part, existing methods along with their advantages and drawbacks are discussed. A special attention is paid to methods implementing kurtosis-based estimators. In following sections, the authors demonstrate a novel method based on the so called "max-med" estimator. The method is validated on a real signal containing a bearing fault signatures.
Tematyka artykułu dotyczy optymalnego wyboru częstotliwości nośnej w procesie demodulacji amplitudowej, która jest podstawowym narzędziem detekcji uszkodzeń łożysk. Pierwsza część pracy przedstawia obecnie używane metody wskazując ich zalety oraz wady, ze szczególnym uwzględnieniem metod bazujących na kurtozie. W kolejnych częściach pracy autorzy ilustrują nową metodę z wykorzystaniem operatora "max-med" (od ang. maximum-median). Działanie zaprezentowanej metody jest weryfikowane na sygnale rzeczywistym zawierającym komponenty generowane przez uszkodzone łożysko.
Źródło:
Diagnostyka; 2010, 2(54); 25-28
1641-6414
2449-5220
Pojawia się w:
Diagnostyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A survey of communication protocols in modern embedded condition monitoring systems
Przegląd protokołów komunikacyjnych używanych w nowoczesnych wbudowanych systemach monitorowania stanu maszyn
Autorzy:
Staszewski, W.
Jabłoński, A.
Dziedziech, K.
Powiązania:
https://bibliotekanauki.pl/articles/328960.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Polskie Towarzystwo Diagnostyki Technicznej PAN
Tematy:
embedded system
condition monitoring
protocols
wireless
system wbudowany
monitorowanie maszyn
protokoły komunikacyjne
Opis:
The aim of the paper is to present a recent development in the field of communication from the point of view of embedded machine condition monitoring system (CMS). Although the general purpose of CMS remains the same over years, various electronic innovations open new possibilities of enhancement, including lower price, smaller size, larger bandwidth, smaller energy consumption or larger distance for wireless transmission. The paper considers a general notion of an embedded monitoring system, which consists of a sensor, data acquisition and processing unit, storage peripherals, and a communication module for final data destination. For each of these defined parts, a detailed description of possible data transfer protocols and interfaces is given, including popular, and experimental ones.
Celem artykułu jest ilustracja rozwoju technologii komunikacyjnych, z punktu widzenia wbudowanego systemu monitorowania i diagnostyki maszyn (SM&D). Pomimo, iż ogólny cel SM&D pozostaje taki sam od lat, różnorodne innowacje w elektronice otwierają nowe możliwości udoskonalania systemów, m.in. zmniejszanie ceny i rozmiaru, zwiększanie pasma, zmniejszanie zużycia energii, bądź zwiększenie transmisji w systemach bezprzewodowych. Artykuł traktuje system wbudowany jako jednostkę złożoną z sensora, jednostki akwizycji i przetwarzania, miejsca zapisu danych oraz modułu komunikacji. Dla każdego z wymienionych elementów, w artykule przedstawiono szczegółowo możliwe protokoły i interfejsy komunikacyjne, zarówno powszechnie stosowane oraz takie, które są wykorzystywane w systemach prototypowych.
Źródło:
Diagnostyka; 2018, 19, 2; 53-62
1641-6414
2449-5220
Pojawia się w:
Diagnostyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Parametric early warning diagnostic method for rotating machinery diagnostics
Parametryczna metoda wczesnego ostrzegania dla maszyn wirnikowych
Autorzy:
Czop, P.
Staszewski, W.
Jabłoński, A.
Powiązania:
https://bibliotekanauki.pl/articles/329364.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Polskie Towarzystwo Diagnostyki Technicznej PAN
Tematy:
rotating machinery
fault detection
early warning
system identification
maszyna wirnikowa
detekcja uszkodzeń
wczesne ostrzeganie
identyfikacja systemów
Opis:
The aim of the paper is to detect and identify diagnostic symptoms based on parametric modeling with the use of system identification methods in the scope of monitoring techniques intended for rotating machinery under transient operational conditions. The development effort should focus on early warning methods in order to increase detectability and performance of machines operation. The diagnostic symptoms may prove to be a powerful tool for the decision support systems based on easier interpretable parameters of a parametric model. The paper discusses the experimental results obtained with the use of a laboratory test rig as well as data from conducted numerical simulations.
Celem artykułu jest rozpoznanie symptomów diagnostycznych na podstawie modelowania parametrycznego z wykorzystaniem metod identyfikacji systemów w zakresie technik monitorowania przeznaczonych dla maszyn wirnikowych pracujących w przejściowych warunkach operacyjnych. Rozwój metody skupia się na wczesnym ostrzeganiu o pogorszeniu stanu technicznego w celu zwiększenia wykrywalności oraz polepszenia stanu operacyjnego maszyn. Symptomy diagnostyczne mogą okazać się użyteczne dla systemów wspomagania decyzji opartych na łatwo interpretowalnych parametrach modeli parametrycznych. Praca przedstawia wyniki eksperymentalne uzyskane przy pomocy aparatury laboratoryjnej jak również wyniki komputerowych symulacji numerycznych.
Źródło:
Diagnostyka; 2016, 17, 4; 49-58
1641-6414
2449-5220
Pojawia się w:
Diagnostyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A novelty detection approach to monitoring of epicyclic gearbox health
Autorzy:
Dworakowski, Z.
Dziedziech, K.
Jabłoński, A.
Powiązania:
https://bibliotekanauki.pl/articles/221834.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
epicyclic gearbox
soft computing
auto-associative neural network
novelty detection
vibration signal
Opis:
Reliable monitoring for detection of damage in epicyclic gearboxes is a serious concern for all industries in which these gearboxes operate in a harsh environment and in variable operational conditions. In this paper, autonomous multidimensional novelty detection algorithms are used to estimate the gearbox’ health state based on vectors of features calculated from the vibration signal. The authors examine various feature vectors, various sources of data and many different damage scenarios in order to compare novel detection algorithms based on three different principles of operation: a distance in the feature space, a probability distribution, and an ANN (artificial neural network)-based model reconstruction approach. In order to compensate for non-deterministic results of training of neural networks, which may lead to different network performance, the ensemble technique is used to combine responses from several networks. The methods are tested in a series of practical experiments involving implanting a damage in industrial epicyclic gearboxes, and acquisition of data at variable speed conditions.
Źródło:
Metrology and Measurement Systems; 2018, 25, 3; 459-473
0860-8229
Pojawia się w:
Metrology and Measurement Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mean Escape Depth of Signal Photoelectrons from Amorphous and Polycrystalline Solids
Autorzy:
Tilinin, I. S.
Jabłoński, A.
Lesiak-Orłowska, B.
Powiązania:
https://bibliotekanauki.pl/articles/1931766.pdf
Data publikacji:
1994-11
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
34.80.Bm
72.10.Bg
79.60.-i
Opis:
Escape depth of photoelectrons leaving a target without being scattered inelastically was submitted to extensive theoretical analysis. Dependence of the mean escape depth on the X-ray angle of incidence and the electron initial angular distribution inside the sample was considered. The Monte Carlo algorithm was developed basing on a differential elastic scattering cross-section calculated within the partial-wave expansion method and a realistic electron-atom interaction potential. The mean escape depth was evaluated by means of the depth distribution function found analytically by solving a kinetic equation and by the Monte Carlo technique. The agreement between the results obtained from two methods is excellent. Elastic scattering was found to reduce considerably the escape depth. This reduction may reach up to 25% in the case of heavy elements in the practical X-ray photoelectron spectroscopy analysis. It was shown that the mean escape depth expressed in units of the electron transport mean free path is a universal function of the ratio of the inelastic to the transport mean free paths, the asymmetry parameter and the X-ray angle of incidence. A simple explicit expression for this function is proposed.
Źródło:
Acta Physica Polonica A; 1994, 86, 5; 845-852
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Signal Photoelectron Yield Dependence on the X-Ray Angle of Incidence
Autorzy:
Tilinin, I. S.
Jabłoński, A.
Lesiak-Orłowska, B.
Powiązania:
https://bibliotekanauki.pl/articles/1931768.pdf
Data publikacji:
1994-11
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
34.80.Bm
72.10.Bg
79.60.-i
Opis:
The photoelectron emission from solids irradiated by X-rays was described by the analytical theory of electron transport and simulated by the Monte Carlo technique. The medium energy electron transport problem is treated by means of a Boltzmann type kinetic equation satisfying appropriate boundary conditions. The solution of the transport equation was obtained in the transport approximation based on the generalized radiative field similarity principle. Simple and reliable formalism was derived for both the differential and the total photoelectron yields. The dependence of the photoelectron yield on the X-ray incidence angle and the "flattening" effect of multiple elastic scattering on the angular distribution of electrons leaving the target are analysed in detail. The photoelectron yields and angular distributions calculated by the Monte Carlo algorithm, based on a realistic differential elastic scattering cross-section, are in good agreement with the results found from analytical theory. It is shown that main characteristics of the photoelectron emission are determined primarily by two parameters: the inelastic and the transport mean free paths.
Źródło:
Acta Physica Polonica A; 1994, 86, 5; 853-859
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Usefulness of PCR/RFLP and ERIC PCR techniques for epidemiological study of Haemophilus parasuis infections in pigs
Autorzy:
Jablonski, A.
Zebek, S.
Kolacz, R.
Pejsak, Z.
Powiązania:
https://bibliotekanauki.pl/articles/30649.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
animal disease
pig
animal infection
epidemiology
Haemophilus parasuis
genotyping
polymerase chain reaction
virulence
diagnosis
microorganism
DNA fragment
electrophoretic separation
environmental factor
molecular method
Opis:
Haemophilus parasuis belongs to opportunistic microorganisms of undefined virulence. The purpose of the studies was to compare suitability of PCR/RFLP in our modification and ERIC PCR for epidemiological study of domestic strains of H. parasuis. The results were evaluated taking into account two different aspects: suitability of the tests for isolating the highest possible number of clone groups and subjective evaluation of the method judged with respect to the following criteria: difficulty, availability of equipment and reagents as well as time and cost of the study. The results obtained in the present study show that the two methods used for typing of H. parasuis had high discriminatory power. Taking into account this parameter it can be concluded that ERIC PCR is more suitable than PCR/RFLP. This justifies the use of ERIC PCR for routine epidemiological analyses of mentioned pathogen. Taking into account the complexity of method used, ERIC-PCR based on random amplification of DNA, proved to be comparable to PCR/RFLP. The last mentioned technique is relatively less expensive and labour-consuming, especially when diagnostic PCR method is used for the epidemiological studies.
Źródło:
Polish Journal of Veterinary Sciences; 2011, 14, 1
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Inelastic Mean Free Path οf Electrons. Research in Budapest, Warsaw, Wrocław and Clermont-Ferrand. Brief History and New Results
Autorzy:
Gergely, G.
Gurban, S.
Menyhard, M.
Jablonski, A.
Zommer, L.
Powiązania:
https://bibliotekanauki.pl/articles/1177408.pdf
Data publikacji:
2008-12
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
81.05.Cy
82.80.Dx
82.80.Pv
Opis:
The inelastic mean free path of electrons (IMFP) is an important material parameter for description of electron transport processes in solids. This parameter is particularly useful for quantifying the electron spectroscopies, in particular Auger electron spectroscopy, X-ray photoelectron spectroscopy, electron energy loss spectroscopy and elastic peak electron spectroscopy. In this work, a brief overview of the IMFP determination is presented. Generally, there are two groups of methods to determine the IMFP: (i) calculations using the theoretical model based on the experimental optical data, and (ii) calculations using theory relating the IMFP and the measured probability elastic electron backscattering from solids. Major advances in the development of the second group of methods were made in three laboratories; these advances are reviewed here. The elastic backscattering probability, in absolute or relative units, can be conveniently evaluated from the elastic peak intensity. However, much effort is needed to develop the theory for calculating the IMFP, which typically involves the Monte Carlo simulations of electron trajectories in solids. Presently, this theory and typical procedures of the spectra processing are implemented in the software package EPESWIN developed by Jablonski. In recent years, much attention is devoted to the phenomenon of the electron energy losses in the surface region of solids. Reliability of the theory of elastic backscattering is distinctly improved if this effect is taken into account.
Źródło:
Acta Physica Polonica A; 2008, 114, S; S-49-S-58
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
3D printed poly L-lactic acid (PLLA) scaffolds for nasal cartilage engineering
Autorzy:
Jabłoński, A.
Kopeć, J.
Jatteau, S.
Ziąbka, M.
Rajzer, I.
Powiązania:
https://bibliotekanauki.pl/articles/970900.pdf
Data publikacji:
2018
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Polskie Towarzystwo Biominerałów
Tematy:
3D printing
PLLA
nasal cartilages
scaffolds
tissue engineering
Opis:
In this study the scaffolds for nasal cartilages replacement were designed using a software called Rhino 3D v5.0. The software parameters considered for the design of scaffolds were chosen and the scaffolds were fabricated using Fused Deposition Modeling (FDM), a rapid prototyping technology, using poly(L-lactic acid) (PLLA) filament. The topographical properties of the scaffolds were calculated through 3D model simulation. The morphology of obtained scaffold was observed by Scanning Electron Microscopy (SEM). The biological properties, i.e. bioactivity of the scaffolds, were assessed in Simulated Body Fluid. On the basis of natural cartilages images the external shape of the scaffold was designed using the 3D modeling software. The FDM is a useful method in fabrication of 3D bioactive implants for cartilage tissue engineering. Thanks to the use of 3D modeling software, it is possible to prepare and manufacture artificial cartilage in a controlled manner. Artificial scaffold made of PLLA polymeric matrix may mimic natural one by shape, topography, geometry, pore size, and their distribution. In addition, it is possible to guarantee appropriately selected biological properties such as biocompatibility and high bioactivity of scaffolds, which was proved using scanning electron microscopy (SEM) analysis. The surface observation of the 3D printed scaffolds showed in vitro formation of apatite after immersion in the SBF. What is more, it is possible to match the scaffold not only to the large cavity but also individually to each patient.
Źródło:
Engineering of Biomaterials; 2018, 21, 144; 15-19
1429-7248
Pojawia się w:
Engineering of Biomaterials
Dostawca treści:
Biblioteka Nauki
Artykuł
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