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Wyszukujesz frazę "air transportation" wg kryterium: Temat


Wyświetlanie 1-5 z 5
Tytuł:
Contemporary threats facing air transport.
Autorzy:
Marszałkiewicz, J.
Powiązania:
https://bibliotekanauki.pl/articles/196494.pdf
Data publikacji:
2017
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
air transportation
aviation security
global logistics
transport powietrzny
bezpieczeństwo lotnicze
logistyka globalna
Opis:
Transport and logistics are a global enterprise, which means transportation must be provided to and from every continent around the world. This article presents the main threats facing international air transport in the course of necessary flying over dangerous and unstable countries, which represent almost a half of world’s land surface.
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2017, 94; 151-161
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Functioning of selected airports in Poland
Autorzy:
Macioszek, Elżbieta
Powiązania:
https://bibliotekanauki.pl/articles/2091221.pdf
Data publikacji:
2021
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
transportation
air transport
civil engineering and transportation
transport
transport lotniczy
inżynieria lądowa i transport
Opis:
Nowadays, air transport is treated as a dynamically developing sector of the world economy. The technological solutions used in this kind of transport are highly advanced; thus, generate high costs, ranging from research through production to the implementation phase. Due to its technological advancement, air transport has several significant advantages over other kinds of transport. This paper presents the characteristics of selected airports in Poland together with statistical data characterising the functioning of the airports. In addition, the plans in recent years regarding the development of air transport infrastructure in Poland were summarised.
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2021, 112; 135--144
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A case study on perceptions of public transportation in the eastern province of Saudi Arabia
Autorzy:
Palmer Peterson, Helen
Al Kassim, Zulfat
Powiązania:
https://bibliotekanauki.pl/articles/1841174.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
public transportation
air pollution
climate change
Saudi Arabia
transport publiczny
zanieczyszczenie powietrza
zmiana klimatu
Arabia Saudyjska
Opis:
The Eastern Province of the Kingdom of Saudi Arabia (KSA) is home to almost 5,000,000 people and is a major contributor to Saudi Arabia’s economic strength. The area has experienced population growth of about 3.5% per year and rapid urbanization over the past few decades. With this increase in population has come a significant escalation in automobile traffic, which, in turn, has contributed to poor air quality in the province. Two of the major cities in the area were listed on the World Health Organization’s 2016 top 15 cities with the worst air pollution. Local studies have shown that vehicle traffic is a significant contributor to poor air quality and thus, eventually, climate change. Public transportation could alleviate some of the pollution. Unfortunately, overall past perceptions of public transportation and its negative connotations within the Saudi Arabian cultural setting have discouraged previous attempts to develop public transit services. Currently, KSA is progressing with metro works in the capital city of Riyadh and is considering what services to offer in the Eastern Province. This research involved surveying over 800 Eastern Province residents to determine whether they would use public transportation if it was offered, and what type of service they would expect. The response was positive and provided initial indications that public transportation is needed and would be utilized.
Źródło:
Transport Problems; 2020, 15, 2; 5-15
1896-0596
2300-861X
Pojawia się w:
Transport Problems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modeling a negotiation process between aircraft using petri nets
Autorzy:
Żuchowska, Daria
Stelmach, Anna
Powiązania:
https://bibliotekanauki.pl/articles/27315982.pdf
Data publikacji:
2023
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
air traffic control
ICT systems
ASAS
Petri Nets
transportation systems
kontrola ruchu lotniczego
systemy ICT
sieci Petriego
systemy transportowe
Opis:
New air traffic control ideas are sought. Many studies point out the delegation of the responsibility for ensuring separation from air traffic controllers to the aircraft crews, but it should be assumed that the transition from centralized to decentralized air traffic control will occur in stages. It is, therefore, necessary to ensure effective communication between conflicting aircraft and to define the negotiation process between aircraft. The concept of the process of negotiation and communication between aircraft in conflict using a monotonic concession protocol is presented. The proposed solution was modeled using a Petri Net, which allowed us to analyze all the dependencies present in the system. The analysis allowed us to evaluate the method in the context of safety. The conducted research showed that, under the assumed conditions, the negotiation method allows obtaining the desired effect of negotiations while maintaining an adequate level of safety.
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2023, 121; 267--285
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Development measures to enhance the ecological safety of ships and reduce operational pollution to the environment
Autorzy:
Melnyk, Oleksiy
Onyshchenko, Svitlana
Onishchenko, Oleg
Powiązania:
https://bibliotekanauki.pl/articles/27311341.pdf
Data publikacji:
2023
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
environmental safety
freight transportation
pollution prevention
ship operation cycle
marine ecosystem
MARPOL
air pollution
water pollution
shipping management
bezpieczeństwo środowiska
transport towarów
zapobieganie zanieczyszczeniom
cykl eksploatacji statku
ekosystem morski
zanieczyszczenie powietrza
zanieczyszczenie wody
zarządzanie żeglugą morską
Opis:
Reduction of ecological risks of shipping is a challenging task that requires methods of legislative and regulatory control, organizational measures, and technical and technological support. Furthermore, the matter concerns not only the reduction of possible risks but also the level of existing impact on the marine environment because of exhaust gas emissions by ships, discharge of waste and ballast water, as well as control of ecological consequences of accidents. The purpose of this study is to analyse possible sources of environmental impact during ship operation cycles, identify significant risks, review existing potentials to reduce the risk of ship accidents and their environmental consequences, and develop solutions to existing problems. This study offers results, which can serve as the initial basis for the formation of comprehensive measures on the reduction of environmental risks, and consequences of possible accidents for the environment caused by ships and international shipping.
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2023, 118; 195--206
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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