Wszystkie pola: Zmuda-Trzebiatowski, Paweł - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Modeling the accessibility of public transport to people with disabilities in the GTFS standard
Autorzy:: Zmuda-Trzebiatowski, Paweł
Bar, Karolina
Bieńczak, Maciej
Walerjańczyk, Waldemar
Powiązania:: https://bibliotekanauki.pl/articles/32222579.pdf
Data publikacji:: 2023
Wydawca:: Sieć Badawcza Łukasiewicz - Poznański Instytut Technologiczny
Tematy:: accessibility
passenger information
public transport
GTFS
Opis:: In this paper, the possibility of using the GTFS standard to describe the public transport (PT) stop infrastructure in Poland, was evaluated. It was also proposed to expand the existing GTFS file of the ZTM (PT authority) in Poznań to include a detailed description of a selected two-level tram stop. A testbed equipped with open source software was built and used for this purpose. The study showed that despite the fact that in Poland, PT organizers and operators do not provide detailed information on its accessibility to people with disabilities, the preparation of such information is possible, while modifications to the data generated so far may be required, especially regarding the stops. However, the preparation and updating of this data on a nationwide scale may pose a problem.
Źródło:: Rail Vehicles/Pojazdy Szynowe; 2023, 3-4; 47-53
0138-0370
2719-9630
Pojawia się w:: Rail Vehicles/Pojazdy Szynowe
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Numerical and clinical analysis of an eyeball injuries under direct impact
Autorzy:: Koberda, Mateusz
Skorek, Andrzej
Kłosowski, Paweł
Żmuda-Trzebiatowski, Marcin
Żerdzicki, Krzysztof
Lemski, Paweł
Stodolska-Koberda, Urszula
Powiązania:: https://bibliotekanauki.pl/articles/2203010.pdf
Data publikacji:: 2023-05-23
Wydawca:: Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:: trauma
numerical model
finite element method
blunt force trauma
eyeball rupture
eye protection
Opis:: Objectives The objective of this study was to develop a numerical model of the eyeball and orbit to simulate a blunt injury to the eyeball leading to its rupture, as well as to conduct a comparative analysis of the results obtained using the finite element method against the clinical material concerning patients who had suffered an eyeball rupture due to a blunt force trauma Material and Methods Using available sclera biometric and strength data, a numerical model of the eyeball, the orbital contents, and the bony walls were developed from the ground up. Then, 8 different blunt force injury scenarios were simulated. The results of numerical analyses made it possible to identify possible locations and configurations of scleral rupture. The obtained results were compared against the clinical picture of patients hospitalized at the Department of Ophtalmology, Medical University of Gdańsk in 2010–2016 due to isolated blunt force trauma to the eyeball. Results It has been demonstrated that the extent of damage observed on the numerical model that indicated a possible location of eyeball rupture did not differ from the clinically observed configurations of the scleral injuries. It has been found that the direction of the impact applied determines the location of eyeball rupture. Most often the rupture occurs at the point opposite to the clock-hour/positions of the impact application. The eyeball rupture occurs in the first 7–8 ms after the contact with the striking rigid object. It has been established that the injuries most often affected the upper sectors of the eyeball. Men are definitely more likely to sustain such injuries. Eyeball ruptures lead to significant impairment of visual acuity. Conclusions This study may contribute to a better understanding of injury mechanisms and better treatment planning. It may also contribute to the development of eyeball protection methods for employees exposed to ocular injuries.
Źródło:: International Journal of Occupational Medicine and Environmental Health; 2023, 36, 2; 263-273
1232-1087
1896-494X
Pojawia się w:: International Journal of Occupational Medicine and Environmental Health
Dostawca treści:: Biblioteka Nauki

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