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    Wyświetlanie 1-10 z 10
    Tytuł:
    The use of neural networks to forecast the number of road accidents in Poland
    Autorzy:
    Gorzelańczyk, Piotr
    Powiązania:
    https://bibliotekanauki.pl/articles/27311331.pdf
    Data publikacji:
    2023
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    road accident
    pandemic
    forecasting
    neural networks
    wypadek drogowy
    pandemia
    prognozowanie
    sieci neuronowe
    Opis:
    Every year, a large number of traffic accidents occur on Polish roads. However, the pandemic of recent years has reduced the number of these accidents, although the number is still very high. For this reason, all measures should be taken to reduce this number. This article aims to forecast the number of road accidents in Poland. Thus, using Statistica software, the annual data on the number of road accidents in Poland were analyzed. Based on actual past data, a forecast was made for the future, for the period 2022-2040. Forecasting the number of accidents in Poland was conducted using selected neural network models. The results show that a reduction in the number of traffic accidents is likely. The choice of the number of random samples (learning, testing and validation) affects the results obtained.
    Źródło:
    Zeszyty Naukowe. Transport / Politechnika Śląska; 2023, 118; 45--54
    0209-3324
    2450-1549
    Pojawia się w:
    Zeszyty Naukowe. Transport / Politechnika Śląska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Analysis of pedestrian behavior at crosswalks and evaluation of functioning pedestrian crossings
    Autorzy:
    Gorzelańczyk, Piotr
    Bazela, Jakub
    Powiązania:
    https://bibliotekanauki.pl/articles/2098179.pdf
    Data publikacji:
    2021
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    security
    pedestrians
    pedestrian crossing
    traffic
    bezpieczeństwo
    piesi
    przejście dla pieszych
    ruch drogowy
    Opis:
    Every year, on Polish roads, many deaths occur. In the best case scenario, only the vehicle is damaged. The number of road accidents is extremely high. Road safety is mainly affected by the reckless behavior of pedestrians at street crossings. Undoubtedly, road safety is an important issue. The aim of this article is to analyze the behavior of pedestrians at crossings and to evaluate the function of pedestrian crossings. For this purpose, a questionnaire study was conducted, in which respondents were asked whether they take precautions and whether they use cell phones at pedestrian crossings. Moreover, an assessment was performed of the safety of a selection of pedestrian crossings: whether they are well lit, and whether the respondents have been involved in a traffic accident. From the analysis of the survey, it can be concluded that the number of pedestrians taking precautions at pedestrian crossings averaged 86.46%; 25.69% of the respondents admitted that they have used a cell phone at a pedestrian crossing. In addition, the survey confirmed that the most dangerous pedestrian crossings are those that do not have traffic lights. It was also found that those who have a driver's license should actually be more vigilant at pedestrian crossings when driving.
    Źródło:
    Transport Problems; 2021, 16, 4; 135--147
    1896-0596
    2300-861X
    Pojawia się w:
    Transport Problems
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Analysis of telematics techniques in logistic transport management in cities
    Autorzy:
    Gorzelanczyk, Piotr
    Seweryn, Bartlomiej
    Powiązania:
    https://bibliotekanauki.pl/articles/2091216.pdf
    Data publikacji:
    2021
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    telematics system
    transport management
    city of Piła
    system telematyczny
    zarządzanie transportem
    miasto Piła
    Opis:
    The rapid increase in the number of vehicles in cities and the intensity of their movement necessitates the use of appropriate transport management solutions. Various telematics techniques are used in logistics transport management in cities, which are the basis for the functioning of telematics systems. This article analyses selected telematics techniques used in logistics transport management in cities and presents the developed concept of changes in logistics transport management in the city of Piła, including the use of appropriate telematics techniques. The existing telematics system in the city of Piła and the proposed solutions were subjected to appropriate examination. This study aimed to verify the quality of the current state of the system and learn opinions on the proposed solutions that could be implemented in Piła, considering the effects that could be achieved as a result of improving the existing system. The survey method was used to obtain relevant information. The questionnaire developed, containing the elements assumed in this study, was addressed to respondents residing in Piła and its environs. The survey was conducted in December 2020 and January 2021.
    Źródło:
    Zeszyty Naukowe. Transport / Politechnika Śląska; 2021, 112; 63--73
    0209-3324
    2450-1549
    Pojawia się w:
    Zeszyty Naukowe. Transport / Politechnika Śląska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Forecasting the load on night bus lines: a case study of the municipal transport company in Piła
    Autorzy:
    Gorzelanczyk, Piotr
    Polak, Ida
    Powiązania:
    https://bibliotekanauki.pl/articles/2091247.pdf
    Data publikacji:
    2021
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    night bus line
    urban transport
    Piła
    nocna linia autobusowa
    transport miejski
    Opis:
    The main purpose of this article is to make a forecast of the load on the night lines using the Municipal Transport Company in Piła (MTC) as a case study. This article characterizes the concept of urban logistics and mobility, and then proposed a mobility model that considers the preferences of residents when choosing a means of transport. Finally, it ends with a survey and the appropriate conclusions drawn.
    Źródło:
    Zeszyty Naukowe. Transport / Politechnika Śląska; 2021, 113; 75--90
    0209-3324
    2450-1549
    Pojawia się w:
    Zeszyty Naukowe. Transport / Politechnika Śląska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Road traffic safety: a case study of the Pila poviat in Poland
    Autorzy:
    Gorzelanczyk, Piotr
    Huk, Aleksander
    Powiązania:
    https://bibliotekanauki.pl/articles/2173472.pdf
    Data publikacji:
    2022
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    road accident
    road collision
    road traffic safety
    wypadek drogowy
    kolizja drogowa
    bezpieczeństwo w ruchu drogowym
    Opis:
    Every year, many road accidents occur on Polish roads, in which many people lose their lives and health. Therefore, an attempt was made to analyze road accidents in the Piła poviat. The source of the analysis were the authors' observations and statistical data. This study was conducted on a sample of 250 inhabitants. Hence, a questionnaire was used. Most people, more than half, about 56%, travel by car because it is a more convenient and faster means of transport. While 35% of respondents stated that they feel relatively safe on the roads. A majority, 65%, of the respondents did not participate in a road accident. Further, 60% of the respondents replied that there were many accidents in the Piła poviat, and only 11% answered that there were not many accidents. According to the respondents, the biggest cause of the accidents is alcohol, inattention of drivers and haste. Despite the information, advertisements, scale of these accidents, and opinions of family and friends, people still drive under the influence of alcohol. Year by year, the number of accidents on the roads of the Piła poviat is low, but still considerably high. There is no best way to stop this from happening. In Piła itself, circular intersections have been introduced to improve safety, such an operation is one of the methods for smoother traffic. Additionally, in residential areas, there are more speed bumps to reduce the speed of vehicles. The conclusions obtained in this article can be successfully implemented, not only in other cities in Poland but also in Europe as well.
    Źródło:
    Zeszyty Naukowe. Transport / Politechnika Śląska; 2022, 114; 31--42
    0209-3324
    2450-1549
    Pojawia się w:
    Zeszyty Naukowe. Transport / Politechnika Śląska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Research on air pollutant emissions from transport sources in Pila
    Autorzy:
    Gorzelańczyk, Piotr
    Wojtasik, Maja
    Powiązania:
    https://bibliotekanauki.pl/articles/2134866.pdf
    Data publikacji:
    2021
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    air pollution
    transport
    exhaust gas emissions
    transport source
    environmental protection
    smog
    internal combustion engines
    zanieczyszczenie powietrza
    emisja gazów spalinowych
    źródło transportu
    ochrona środowiska
    silniki spalinowe
    Opis:
    This article aims to examine the emission of pollutants utilising transport in different points of the city in question at two different intervals, then show whether the means of transport negatively affects the city through pollution. The study of air pollutant emissions from transport sources is a key aspect towards solving problems related to environmental pollution. A study on the measurements of selected PM10 and PM2.5 pollutants to be able to determine the quality of air from transport sources in Pila at different times of the year and with appropriate assumptions regarding the appropriate distance by the road is included in this article. This study analysed data on air pollutants and compared it with the results of the Chief Inspectorate for Environmental Protection. This made it possible to propose solutions for the development of the air condition in Pila.
    Źródło:
    Zeszyty Naukowe. Transport / Politechnika Śląska; 2021, 111; 57--74
    0209-3324
    2450-1549
    Pojawia się w:
    Zeszyty Naukowe. Transport / Politechnika Śląska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Analysis of road traffic safety in the Piła poviat
    Autorzy:
    Gorzelańczyk, Piotr
    Pyszewska, Daria
    Kalina, Tomas
    Jurkovič, Martin
    Powiązania:
    https://bibliotekanauki.pl/articles/2091135.pdf
    Data publikacji:
    2020
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    safety
    Pila poviat
    road traffic
    bezpieczeństwo
    powiat pilski
    ruch drogowy
    Opis:
    Every year, a lot of people lose their lives and health on Polish roads, which at best ends up damaging the car. Resultantly, the high rate of accidents prompted this study in conjunction with the Poviat Police Headquarters in Piła to analyse road traffic safety in the Piła poviat. To this end, road events occurring in Poland and in the Piła poviat were analysed. In addition, the most common types of road incidents were identified alongside the main reasons for their occurrence. By analysing traffic incidents, a map of the most dangerous streets in Piła was created. A survey was conducted to verify the statistical data presented on the state of safety in the Piła poviat. The survey on road safety in the Piła poviat was created in cooperation with the Poviat Police Headquarters in Piła and was conducted among the residents of the Piła poviat. Inhabitants of the Piła poviat feel safe on the roads along the roads of their poviat.
    Źródło:
    Zeszyty Naukowe. Transport / Politechnika Śląska; 2020, 107; 33--52
    0209-3324
    2450-1549
    Pojawia się w:
    Zeszyty Naukowe. Transport / Politechnika Śląska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Road safety and the causes of road accidents in Poland
    Autorzy:
    Gorzelanczyk, Piotr
    Jurkovič, Martin
    Skibińska, Justyna
    Kalina, Tomáš
    Powiązania:
    https://bibliotekanauki.pl/articles/2203899.pdf
    Data publikacji:
    2022
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    road traffic
    road accident
    road safety
    ruch drogowy
    wypadek drogowy
    bezpieczeństwo drogowe
    Opis:
    The number of road traffic accidents in the world has been increasing. This is mainly related to the constant increase in road traffic. The aim of this article is to examine the causes of road accidents in Poland in terms of road traffic safety. For this purpose, road incidents that occurred in Poland were analysed. In order to verify the presented statistical data on the state of safety in Poland, a survey was carried out to indicate the factors that most often cause traffic accidents. Possibilities for increasing the efficiency of traffic safety and an evaluation of the level of safety in vehicles were also part of the survey. The results showed that the state of RS, in the opinion of the respondents, is poor. The respondents correctly indicated the most frequent causes of road accidents, which confirms their knowledge in the field of road safety. The survey also showed that the activities of the police nd programmes for increasing safety need improvement. According to the respondents, the actions that should be taken to improve safety are, first of all, the improvement of the technical condition of roads and the modernisation of road infrastructure. In addition, the survey showed that most men are car drivers, while women primarily travel on foot; the results also showed that the knowledge of RS is better among women.
    Źródło:
    Transport Problems; 2022, 17, 3; 17--30
    1896-0596
    2300-861X
    Pojawia się w:
    Transport Problems
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Influence of motorization development on civilization diseases
    Autorzy:
    Gorzelanczyk, Piotr
    Jurkovic, Martin
    Kalina, Tomas
    Sosedova, Jarmila
    Luptak, Vladimir
    Powiązania:
    https://bibliotekanauki.pl/articles/1841205.pdf
    Data publikacji:
    2020
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    motorization
    transport
    civilization diseases
    toxicity
    emissions
    motoryzacja
    choroba cywilizacyjna
    toksyczność
    emisje
    Opis:
    The health style of the population has deteriorated in the last 10 years, given the possibilities offered by an increasingly advanced civilization. The paper attempts to find the answer to the question whether the development of motorization has an effect on civilization diseases. To this end, the paper began with an analysis of the registered numer of means of transport in Poland and an analysis of the number of cases of malignant and respiratory tract cancers. Then, the focus was on the analysis of exhaust toxicity, discussing its definition and determining the limit values for exhaust toxicity occurring in the means of transport. In the next section, the paper was carried out on the toxicity of exhaust gases of lorries and passenger cars affecting human health. Finally, the paper ends by summarizing the results and drawing the appropriate conclusions.
    Źródło:
    Transport Problems; 2020, 15, 3; 53-66
    1896-0596
    2300-861X
    Pojawia się w:
    Transport Problems
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Methodology for optimising the hull shape of a vessel with restricted draft
    Autorzy:
    Illes, Ladislav
    Jurkovic, Martin
    Kalina, Tomas
    Gorzelanczyk, Piotr
    Luptak, Vladimir
    Powiązania:
    https://bibliotekanauki.pl/articles/2116411.pdf
    Data publikacji:
    2021
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    optimisation
    methodology
    restricted draft
    waterways
    vessel
    optymalizacja
    metodologia
    ograniczone zanurzenie
    drogi wodne
    statek
    Opis:
    Increasing transport volumes on Europe's inland waterways is a major reason for improving the quality and reliability of internationally important waterways. Continued navigation restrictions due to restricted draft (draught) led to the search for new design solutions. Such solutions enable navigation even under critical navigation conditions. Restricted draft is one of the most important limitations that hinder navigation, especially in the summer. The main objective of the construction of an inland vessel is to obtain a shape that will achieve optimum performance with as little resistance as possible. A shape that will be able to navigate at a limited depth. Presently, there is no clearly defined methodology as a procedure for optimising the hull. When solving theoretical problems of shipbuilding character and ship calculations, it is necessary to consider the basic theory of the ship with special regard to the latest methodological procedures of related scientific disciplines. This paper presents a methodology that considers all the basic aspects of optimisation tasks in ship design and construction.
    Źródło:
    Zeszyty Naukowe. Transport / Politechnika Śląska; 2021, 110; 59--71
    0209-3324
    2450-1549
    Pojawia się w:
    Zeszyty Naukowe. Transport / Politechnika Śląska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
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