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Dr. Marcin Połom
University of Gdańsk, Faculty of Oceanography and Geography, Institute of Geography, Division of Regional Development

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0 Economic Geography
0 Public Transport
0 transport geography
0 Electromobility
0 Local and regional development

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Short Biography

Doctor Marcin Połom has a master’s degree in geography (2008) and Ph.D. in transport geography (2016). He is currently an assistant professor at the University of Gdańsk, Poland. His current research interests are in sustainability in urban transport. He conducts research on the development of electromobility in public transport, in particular, that regarding trolleybus transport and electric buses.

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Project

Project Goal: Electromobility in Poland

Starting Date:05 July 2017

Current Stage: Data collecting and analysis

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Journal article
Published: 08 August 2021 in International Journal of Environmental Research and Public Health
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The present study attempts to examine the research gap in terms of comparing the environmental impact of trolleybuses and diesel buses in the conditions of a country with an unfavourable energy mix. The analysed example concerns the trolleybus transport system in Gdynia, in northern Poland, which also partially serves the neighbouring city of Sopot. In the last few years, two bus lines have been electrified with trolleybuses in the In-Motion-Charging technology, which enables operation on sections without an overhead network. Using the actual operational data, a comparative analysis of the emissivity of diesel buses and trolleybuses used on the same lines in an identical operating regime was conducted. Moreover, an attempt was made to estimate the damage costs of the emission of air pollutants for the above-mentioned means of transport. Research has shown that trolleybuses significantly help to reduce emissions of nitrogen oxides, non-methane volatile organic compounds and particulate matter, while increasing sulphur dioxide emissions on the served lines. They also generate lower specific emissions of carbon dioxide compared to diesel buses. However, taking into account the differences in the number of seats in these vehicles, the length of routes resulting from a need to provide access to the necessary infrastructure and the total amount of kilometres covered on a given route, they may cause higher emissions per year and per the product life cycle than diesel buses. This is related to the unfavourable structure of energy production in Poland, which is dominated by coal sources. The research results clearly show that the use of trolleybuses in public transport contributes to a reduction of the damage costs of the emission of pollutants that amount to approximately EUR (€) 30,000–60,000 per year for the analysed lines.

ACS Style

Marcin Połom; Paweł Wiśniewski. Assessment of the Emission of Pollutants from Public Transport Based on the Example of Diesel Buses and Trolleybuses in Gdynia and Sopot. International Journal of Environmental Research and Public Health 2021, 18, 8379 .

AMA Style

Marcin Połom, Paweł Wiśniewski. Assessment of the Emission of Pollutants from Public Transport Based on the Example of Diesel Buses and Trolleybuses in Gdynia and Sopot. International Journal of Environmental Research and Public Health. 2021; 18 (16):8379.

Chicago/Turabian Style

Marcin Połom; Paweł Wiśniewski. 2021. "Assessment of the Emission of Pollutants from Public Transport Based on the Example of Diesel Buses and Trolleybuses in Gdynia and Sopot." International Journal of Environmental Research and Public Health 18, no. 16: 8379.

Review
Published: 05 August 2021 in Energy Research & Social Science
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Due to its ecological and operational advantages, electric transport fits perfectly with the idea of so-called “electromobility” and a broadly-understood concept of the “smart city”. Therefore, there is a necessity to pay special attention to the role and significance of electric transport in development of low-emission economies in urban areas. In order to meet the objectives of the EU climate polity and to make its economy more innovative, Poland developed its own project aimed at developing electric urban transport systems in cities of different sizes. The Ministry of Development decided that electric transport (both private and public) would be an area of economy that may constitute a driving force for further development of the country. The E-Bus project assumed implementation of more than 800 electric buses to transport systems of different Polish cities until 2020 (it would be 7% of all buses in operation). Poland was supposed to become a leader of electric transport in Europe. However, the project fell through and at the end of 2020 there were only 416 electric buses in operation. The article provide an in-depth analysis of opportunities and barriers to development of electromobility in public transport in a post-communist country. The author took the perspective of both operators and manufacturers of the vehicles into consideration. The analysis was based on the past Polish experiences in managing and maintaining urban electric transport systems as well as in manufacturing electric vehicles. Special attention was paid to experiences related to designing and manufacturing electric buses.

ACS Style

Marcin Połom. E-revolution in post-communist country? A critical review of electric public transport development in Poland. Energy Research & Social Science 2021, 80, 102227 .

AMA Style

Marcin Połom. E-revolution in post-communist country? A critical review of electric public transport development in Poland. Energy Research & Social Science. 2021; 80 ():102227.

Chicago/Turabian Style

Marcin Połom. 2021. "E-revolution in post-communist country? A critical review of electric public transport development in Poland." Energy Research & Social Science 80, no. : 102227.

Journal article
Published: 29 July 2021 in Land
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Nowadays, large cities are becoming troublesome to live in in many respects. Due to the high prices of real estate, they are not attractive to young people. The literature often presents analyses of the phenomenon of urban sprawl to suburbia, but the subject of the impact of a metropolitan city on the functioning and changes in spatial development of satellite towns is rarely discussed. This study attempts to describe and to determine factors conducive to this process by identifying, through participant observation, the potential phenomenon of the influence of Gdańsk as a city with metropolitan functions on Pruszcz Gdański, a town directly adjacent to it. The article uses two main groups of methods: (a) a comparative analysis of orthophotomaps from 2005–2020 which allowed for recreating the dynamics of housing development, supported by land mapping as part of field research; (b) a structured internet survey on a sample of 393 residents which allowed identifying the factors influencing the spatial development of Pruszcz Gdański and the perception of this phenomenon, as well as an in-depth interview with a group of 6 residents which allowed obtaining detailed information on the quality of life in Pruszcz Gdański and the factors that determine living in this town. The proximity of both cities and much lower real estate prices in Pruszcz Gdański, which still has most of the functions of an independent town, is beneficial to settling down of migrants from the core of the metropolis. This process particularly applies to young people of working age who cannot afford to buy a new flat in Gdańsk. Building new multi-family housing estates close to the border with Gdańsk has created a kind of new service band or, in a sense, a “town within a town”.

ACS Style

Anna Świątkiewicz; Marcin Połom; Krystian Puzdrakiewicz. Changes in the Spatial Development of a Satellite Town under the Impact of a Metropolitan City—Evidence from Pruszcz Gdański (Poland). Land 2021, 10, 800 .

AMA Style

Anna Świątkiewicz, Marcin Połom, Krystian Puzdrakiewicz. Changes in the Spatial Development of a Satellite Town under the Impact of a Metropolitan City—Evidence from Pruszcz Gdański (Poland). Land. 2021; 10 (8):800.

Chicago/Turabian Style

Anna Świątkiewicz; Marcin Połom; Krystian Puzdrakiewicz. 2021. "Changes in the Spatial Development of a Satellite Town under the Impact of a Metropolitan City—Evidence from Pruszcz Gdański (Poland)." Land 10, no. 8: 800.

Journal article
Published: 24 May 2021 in Energies
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Trolleybus transport is one of the classic means of public transport in cities. Its popularity varied in the past and was largely related to the fuel market situation. As fuel prices fell, electricity-powered transport lost popularity. The situation was similar during fuel crises. Trolleybuses gained in popularity then. Nowadays, the development of alternative power sources (APS) technology makes trolleybus transport partially independent of the overhead contact system, which is its great advantage. It is thus possible to develop trolleybus connections in areas where there is no justification for building overhead wiring infrastructure. The article analyses the development of on-board APS and their spatial diffusion in trolleybus systems in Europe. The main result of the research procedure indicates that the development of battery technologies, which could accelerate the closure of trolleybus transport due to the strong competition of electric buses not requiring an overhead contact line, allows for the dynamic development of this branch of transport. The situation in 71 trolleybus systems in Central and Western Europe which had any experience in the use of APS in 2011–2021 was examined. As a result of the analysis, the dynamics of APS diffusion were determined, in particular, a significant increase in the number of trolleybus systems using on-board batteries from 7 in 2011 to 44 in 2021.

ACS Style

Marcin Połom. Technology Development and Spatial Diffusion of Auxiliary Power Sources in Trolleybuses in European Countries. Energies 2021, 14, 3040 .

AMA Style

Marcin Połom. Technology Development and Spatial Diffusion of Auxiliary Power Sources in Trolleybuses in European Countries. Energies. 2021; 14 (11):3040.

Chicago/Turabian Style

Marcin Połom. 2021. "Technology Development and Spatial Diffusion of Auxiliary Power Sources in Trolleybuses in European Countries." Energies 14, no. 11: 3040.

Journal article
Published: 20 May 2021 in Energies
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Trolleybus transport refers to contemporary challenges related to a reduction in emissions of greenhouse gases and CO2 into the atmosphere formulated by international institutions, such as the United Nations, the Organisation for Security and Co-operation in Europe, or the European Union. Departure from fossil fuels in urban transport is one of the key challenges for the coming years. Trolleybuses are an important tool in this task, even though their importance was declining in the past. Nowadays, due to, among others, technological development, in particular the availability of high-capacity batteries, their long life and low weight, trolleybus transport is becoming popular again. The use of the existing overhead contact infrastructure of the trolleybus network and small on-board batteries allow expanding the spatial accessibility of zero-emission public transport. Thus, this reduces the social differentiation in access to environmentally friendly transport that does not emit pollutants at the place of operation. The article presents possibilities of using on-board batteries in shaping trolleybus connections with the optimal use of the existing overhead contact lines (OHL). It presents a procedure that allows for the evaluation of the extent to which the OHL should cover the routes of bus lines in order to qualify for trolleybus service in the In-Motion-Charging (IMC) technology. Analysis of the literature shows inadequate scientific studies on combining the advantages of overhead wiring and the development of on-board battery technology in popularising zero-emission transport. This article addresses the key issues related to the use of partially autonomous trolleybuses.

ACS Style

Mikołaj Bartłomiejczyk; Marcin Połom. Possibilities for Developing Electromobility by Using Autonomously Powered Trolleybuses Based on the Example of Gdynia. Energies 2021, 14, 2971 .

AMA Style

Mikołaj Bartłomiejczyk, Marcin Połom. Possibilities for Developing Electromobility by Using Autonomously Powered Trolleybuses Based on the Example of Gdynia. Energies. 2021; 14 (10):2971.

Chicago/Turabian Style

Mikołaj Bartłomiejczyk; Marcin Połom. 2021. "Possibilities for Developing Electromobility by Using Autonomously Powered Trolleybuses Based on the Example of Gdynia." Energies 14, no. 10: 2971.

Journal article
Published: 11 May 2021 in Sustainability
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The Vistula Lagoon is a cross-border area with high natural values and a developing market of tourist services. Passenger shipping is an important part of local tourism, but ship owners are insufficiently involved in planning processes and their views on creating shipping development are underrepresented. The article aims to compare the vision of the development of passenger shipping in the Polish part of the Vistula Lagoon between local governments creating the spatial policy and ship owners offering transport services. We have made an attempt to verify the development prospects. The collation of these visions was based primarily on the qualitative analysis of the content of planning and strategic documents (desk research method) and a survey conducted among all six ship owners. Thanks to the comparative analysis, it was possible to show similarities and differences and to indicate recommendations. The paper presents review of the available literature on the subject, thanks to which the research area was identified as unique in Europe. On the one hand, it is a valuable natural area, which is an important tourist destination, on the other hand, there are organizational and infrastructural limitations in meeting the needs of tourists. Then, field research was conducted, unpublished materials were collected, and surveys were conducted with the operators of passenger ships operating in the Vistula Lagoon. The performed analyses allowed for the formulation of conclusions and recommendations. Similarities in the directions of promoting tourism in the region, improving the quality of infrastructure, eliminating obstacles in international traffic and discrepancies in the co-financing of ship owners’ activities by local governments, shaping the future transport offer or the construction of the Vistula Spit canal are identified. Economic calculation, particularly vital for the private sector (ship owners), is an important criterion for verifying the assumed goals.

ACS Style

Krystian Puzdrakiewicz; Marcin Połom. Development Prospects of Tourist Passenger Shipping in the Polish Part of the Vistula Lagoon. Sustainability 2021, 13, 5343 .

AMA Style

Krystian Puzdrakiewicz, Marcin Połom. Development Prospects of Tourist Passenger Shipping in the Polish Part of the Vistula Lagoon. Sustainability. 2021; 13 (10):5343.

Chicago/Turabian Style

Krystian Puzdrakiewicz; Marcin Połom. 2021. "Development Prospects of Tourist Passenger Shipping in the Polish Part of the Vistula Lagoon." Sustainability 13, no. 10: 5343.

Journal article
Published: 19 April 2021 in Infrastructures
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The current developments in onboard power source technology, in particular, traction batteries, open up new potential in trolleybus transport and also make it possible to introduce electric buses. Thus far, trolleybus transport has required the presence of overhead lines (OHL). Introducing trolleybuses with onboard batteries makes it possible to grow the zero-emissions transport network in places with limited power supply capabilities and low population density, or in places where building OHL would not be possible. This improves the efficiency of trolleybus transport and makes environmentally friendly public transport more accessible to the local citizens. Despite their obvious advantages, traction batteries can also be problematic, as the drivers may overuse them (e.g., in the event of pantograph failure), and the public transport authorities and transport companies may plan connections in an ineffective way without preparing the necessary infrastructure (the absence of slipways or automatic connection capabilities), which in turn leads to inefficient use of the OHL. The article outlines the operation of the trolleybus transport network in Gdynia. The use of traction batteries in regular connections is analysed, and the potential for electrification of the bus line, some sections of which follow the traction infrastructure, is examined.

ACS Style

Mikołaj Bartłomiejczyk; Marcin Połom. Sustainable Use of the Catenary by Trolleybuses with Auxiliary Power Sources on the Example of Gdynia. Infrastructures 2021, 6, 61 .

AMA Style

Mikołaj Bartłomiejczyk, Marcin Połom. Sustainable Use of the Catenary by Trolleybuses with Auxiliary Power Sources on the Example of Gdynia. Infrastructures. 2021; 6 (4):61.

Chicago/Turabian Style

Mikołaj Bartłomiejczyk; Marcin Połom. 2021. "Sustainable Use of the Catenary by Trolleybuses with Auxiliary Power Sources on the Example of Gdynia." Infrastructures 6, no. 4: 61.

Journal article
Published: 03 April 2021 in Sustainability
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Public transport has undergone major changes in recent years. In particular, they relate to the issue of environmental impact. Due to the significant emission of pollutants from the economy, in particular from the transport segment, member states of the European Union have taken measures to limit its scope. Only low-emission and zero-emission vehicles are to be used in transport, and mainly those that are powered by electricity in public transport. The development of battery technologies has led to a revolution in the range and operational capabilities of electric buses in the last decade. They have become a seemingly easy alternative to traditional electric vehicles in public transport—trams and trolleybuses. This article presents the possibilities and limitations of the development of public transport in Poland based on electric buses. An attempt was made to review the literature and compare the possibility of the functioning of buses, trams and trolleybuses in the Polish socio-economic, environmental and technological conditions. The article was based on a literature query, an analysis of unpublished materials, and a qualitative analysis of national programs endorsing the idea of electromobility as well as an online survey on the perception of electric public transport. The main goal of the article was to identify and evaluate the possibilities of developing public transport in Poland with the use of electric buses. The main results of the work include the demonstration that the optics of the national and regional authorities in Poland are focused mainly on electric buses without a thorough analysis of the legitimacy of their operation, especially in small towns. The incentive in the form of subsidizing the purchase of an electric bus is sufficient for them, and the future effects of using electric buses are not investigated.

ACS Style

Marcin Połom; Paweł Wiśniewski. Implementing Electromobility in Public Transport in Poland in 1990–2020. A Review of Experiences and Evaluation of the Current Development Directions. Sustainability 2021, 13, 4009 .

AMA Style

Marcin Połom, Paweł Wiśniewski. Implementing Electromobility in Public Transport in Poland in 1990–2020. A Review of Experiences and Evaluation of the Current Development Directions. Sustainability. 2021; 13 (7):4009.

Chicago/Turabian Style

Marcin Połom; Paweł Wiśniewski. 2021. "Implementing Electromobility in Public Transport in Poland in 1990–2020. A Review of Experiences and Evaluation of the Current Development Directions." Sustainability 13, no. 7: 4009.

Journal article
Published: 31 March 2021 in GeoJournal of Tourism and Geosites
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Identification of the role of the waterbus system in the development of tourism in a large coastal city – a tourist center of international importance. Cartographic materials, qualitative and quantitative data on the waterbus system, spatial development and tourist traffic were used. Quantitative temporal and spatial analyses were conducted, including GIS analyses. Service of the tourist traffic is the dominant function of the waterbus in Gdańsk. This is determined by three categories of factors: (i) the seasonal nature of the system and a low level of integration with the public transport system; (ii) low potential demand for transport services due to the fact that most of the stops are far away from large residential or work centers; (iii) proximity of most of the city’s main tourist attractions to the stops. The obtained results are helpful in programming the development of public transport systems, especially in large tourist coastal cities. The conditions of spatial development are of key importance for shaping the dominant function of the waterbus.

ACS Style

Maciej Tarkowski; Marcin Połom; Krystian Puzdrakiewicz. BRIDGING TOURIST ATTRACTIONS. THE ROLE OF WATERBUSES IN URBAN TOURISM DEVELOPMENT: THE CASE OF THE COASTAL CITY OF GDAŃSK (POLAND). GeoJournal of Tourism and Geosites 2021, 34, 126 -131.

AMA Style

Maciej Tarkowski, Marcin Połom, Krystian Puzdrakiewicz. BRIDGING TOURIST ATTRACTIONS. THE ROLE OF WATERBUSES IN URBAN TOURISM DEVELOPMENT: THE CASE OF THE COASTAL CITY OF GDAŃSK (POLAND). GeoJournal of Tourism and Geosites. 2021; 34 (1):126-131.

Chicago/Turabian Style

Maciej Tarkowski; Marcin Połom; Krystian Puzdrakiewicz. 2021. "BRIDGING TOURIST ATTRACTIONS. THE ROLE OF WATERBUSES IN URBAN TOURISM DEVELOPMENT: THE CASE OF THE COASTAL CITY OF GDAŃSK (POLAND)." GeoJournal of Tourism and Geosites 34, no. 1: 126-131.

Journal article
Published: 02 December 2020 in Energies
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Reducing emissions of pollutants from transport is clearly one of the main challenges of the constantly developing world. Because the environmental impact of different means of transport is significant, it is necessary to cut down on fossil fuels and turn to more eco-friendly solutions, e.g., electric vehicles. Almost all European countries are now adapting their transport policies to this new paradigm. Nonetheless, due to large economic disparities, these processes are currently at different levels of implementation in Western and Eastern Europe. The main focus is on private electric cars and more traditional means of transport, rather than water trams. This article presents possible means of developing water tram lines in Gdańsk served by hybrid or full-electric vehicles. The analysis presented herein reflects the multidimensional nature of the issue. The article provides data on the socio-economic situation in the city, technical issues related to the implementation of such tram lines, and the possible consequences of introducing a new means of transportation into the existing system. A key part of the analysis is the identification of anticipated economic and environmental consequences of introducing both hybrid and full-electric vehicles into the system. A comprehensive socio-economic and technical-environmental analysis of the possibilities of developing urban electromobility in the form of urban passenger shipping in post-communist countries, such as that presented in this paper, has not been previously published.

ACS Style

Marcin Połom; Maciej Tarkowski; Krystian Puzdrakiewicz; Łukasz Dopierała. Is It Possible to Develop Electromobility in Urban Passenger Shipping in Post-Communist Countries? Evidence from Gdańsk, Poland. Energies 2020, 13, 6362 .

AMA Style

Marcin Połom, Maciej Tarkowski, Krystian Puzdrakiewicz, Łukasz Dopierała. Is It Possible to Develop Electromobility in Urban Passenger Shipping in Post-Communist Countries? Evidence from Gdańsk, Poland. Energies. 2020; 13 (23):6362.

Chicago/Turabian Style

Marcin Połom; Maciej Tarkowski; Krystian Puzdrakiewicz; Łukasz Dopierała. 2020. "Is It Possible to Develop Electromobility in Urban Passenger Shipping in Post-Communist Countries? Evidence from Gdańsk, Poland." Energies 13, no. 23: 6362.

Journal article
Published: 01 December 2020 in Bulletin of Geography. Socio-economic Series
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The article presents the accessibility of workplaces in Szczecin using the method of potential and cumulative accessibility for commuting by public transport. The public transport commuting times used in the study were generated using the public transport model, which was developed based on data in the General Transit Feed Specification (GTFS) format. The results of potential accessibility by public transport were calculated for several selected time thresholds in the morning rush hours between 7 a.m. and 9 a.m.. On the other hand, cumulative accessibility is characterised by variability of travel times for 8 a.m., which is calculated in 10- to 60-minute intervals of travel time. The aim of this study is to identify workplaces in Szczecin that are situated in areas where accessibility is more dependent on the parameters of the public-transport timetable. In addition, a possibility to define the optimal journey length was assumed so that it would regard the largest number of jobs. The use of the two indicated research methods for the accessibility of workplaces in Szczecin provides a result in the form of better- and less-accessible areas of the city as regards the labour market. The results regarding the accessibility of workplaces using the two methods identify places of increased demand for commuting by public transport during the morning rush hours.

ACS Style

Sławomir Goliszek; Marcin Połom; Patryk Duma. Potential and cumulative accessibility of workplaces by public transport in Szczecin. Bulletin of Geography. Socio-economic Series 2020, 50, 133 -146.

AMA Style

Sławomir Goliszek, Marcin Połom, Patryk Duma. Potential and cumulative accessibility of workplaces by public transport in Szczecin. Bulletin of Geography. Socio-economic Series. 2020; 50 (50):133-146.

Chicago/Turabian Style

Sławomir Goliszek; Marcin Połom; Patryk Duma. 2020. "Potential and cumulative accessibility of workplaces by public transport in Szczecin." Bulletin of Geography. Socio-economic Series 50, no. 50: 133-146.

Journal article
Published: 19 November 2020 in Land
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Allotment gardens are quite common in many European countries. In particular, they are an important part of the urban space in Central and Eastern Europe. They served to improve the inhabitants’ physical and mental well-being during the communist period and relieved the family budget thanks to their own crops. The article analyzes the functioning of allotment gardens in Poland based on the example of the Tri-City, with particular emphasis on allotment gardens in a prestigious, attractive location. Several research questions were asked regarding the change of the traditional function related to growing fruit and vegetables towards the modern function related to recreation and relaxation. A thesis was put forward that the attractive, seaside location of one of the allotment gardens on the border of Gdańsk and Sopot favors the dynamics of the changes in the function. New garden houses often resemble residential apartments in terms of comfort and function and are used for commercial rent during the summer, even though this is prohibited. In the study, the methods of a field query as well as a questionnaire survey and an in-depth interview were applied to check the state of the allotment holders’ knowledge on the applicable regulations regarding the functions of allotment gardens and their development, the size of garden houses and the rules of staying in the gardens, in particular living there. The questionnaire research and in-depth interviews were conducted at the beginning of 2020. The questionnaire research was conducted in February and March, and the in-depth interviews in May. The most pressing issues concerned the changing functions of allotment gardens and the perception of these changes by allotment owners who have gardens in a traditional form of cultivation. This study also allowed looking at possible neighborhood conflicts that may arise from a change in the function, in particular from the construction of houses with residential facilities, which encourages permanent residence in them, and sometimes subletting to tourists due to their attractive coastal location. The study helped to deepen the knowledge on the functioning of allotment gardens and transforming their functions into residential ones during the summer season. The obtained results show that nearly 60% of the surveyed respondents believe that seasonal occupation of allotment gardens should be allowed if their owners wish to do so. Most of the respondents encountered the problem of abnormal buildings and believe that the regulations in this respect should be followed. At the same time, they do not think that it is causing any problems for them. Conducting in-depth interviews, the information was obtained that the change of functions does not affect the existing, traditional users, and they mostly accept the changes taking place.

ACS Style

Żaneta Moskalonek; Marcin Połom; Krystian Puzdrakiewicz. Changes in the Function of Allotment Gardens in an Attractive Location Based on the Example of Tri-City in Poland. Land 2020, 9, 464 .

AMA Style

Żaneta Moskalonek, Marcin Połom, Krystian Puzdrakiewicz. Changes in the Function of Allotment Gardens in an Attractive Location Based on the Example of Tri-City in Poland. Land. 2020; 9 (11):464.

Chicago/Turabian Style

Żaneta Moskalonek; Marcin Połom; Krystian Puzdrakiewicz. 2020. "Changes in the Function of Allotment Gardens in an Attractive Location Based on the Example of Tri-City in Poland." Land 9, no. 11: 464.

Conference paper
Published: 20 January 2020 in Recent Advances in Mechanical Infrastructure
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Night charging and fast charging are currently the two most common systems for charging electric buses. Despite the fact that numerous trial installations were started, neither of these two systems has obtained unqualified approval of the users. The alternative is to charge vehicles in motion - dynamic charging which combines the advantages of trolleybus transport and of electric buses. One of the advantages is the reduction of risks associated with the electrification of urban transport. The investment in the construction of the traction network allows you to reduce the costs associated with the purchase and replacement of traction batteries, as well as increase the flexibility of the transport system. The article presents the financial benefits resulting from the use of a dynamic charging system.

ACS Style

Mikołaj Bartłomiejczyk; Marcin Połom. Dynamic Charging of Electric Buses as a Way to Reduce Investment Risks of Urban Transport System Electrification. Recent Advances in Mechanical Infrastructure 2020, 297 -308.

AMA Style

Mikołaj Bartłomiejczyk, Marcin Połom. Dynamic Charging of Electric Buses as a Way to Reduce Investment Risks of Urban Transport System Electrification. Recent Advances in Mechanical Infrastructure. 2020; ():297-308.

Chicago/Turabian Style

Mikołaj Bartłomiejczyk; Marcin Połom. 2020. "Dynamic Charging of Electric Buses as a Way to Reduce Investment Risks of Urban Transport System Electrification." Recent Advances in Mechanical Infrastructure , no. : 297-308.

Conference paper
Published: 27 October 2019 in Springer Proceedings in Earth and Environmental Sciences
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The Baltic Sea region is an attractive area for the development of ferry routes. The relatively low distances between seaports in Nordic countries and the south coast of the Baltic makes these routes quick and financially viable. In recent years Polish and foreign shipowners operating out of Gdynia, Gdańsk and Świnoujście have been gaining share in this market. The article outlines the development of Polish passenger ferry services in the Baltic Sea. An attempt has been made to characterise the role of Polish ferry shipowners and Polish-operated ferry routes in passenger shipping on the Baltic Sea market. The structure of current routes and the volume of passenger services have been presented, the prospects for the ferry shipping market have been described.

ACS Style

Marcin Połom. The Current Situation and the Prospects for Polish Ferry Shipping in the Baltic Sea in the 1st Half of the 21st Century. Springer Proceedings in Earth and Environmental Sciences 2019, 199 -208.

AMA Style

Marcin Połom. The Current Situation and the Prospects for Polish Ferry Shipping in the Baltic Sea in the 1st Half of the 21st Century. Springer Proceedings in Earth and Environmental Sciences. 2019; ():199-208.

Chicago/Turabian Style

Marcin Połom. 2019. "The Current Situation and the Prospects for Polish Ferry Shipping in the Baltic Sea in the 1st Half of the 21st Century." Springer Proceedings in Earth and Environmental Sciences , no. : 199-208.

Research article
Published: 29 October 2018 in Journal of Advanced Transportation
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Development of railway transport systems is perceived as one of the most effective ways of shaping sustainable urban transportation. However, railway transportation systems can only compete with individual means of transportation when having properly developed infrastructure, especially in terms of the train stops accessibility. The main objective of this article is to discuss mutual relations between operation of a newly built railway line and spatial changes taking place in its closest vicinity which determine the accessibility to it. The research methods included the GIS tools, direct measurements of passenger exchange, and public opinion poll among the passengers taking the new line. The research area was the city of Gdańsk, one of the largest cities in Poland, where transportation problems are cumulating as a result of the urban sprawl. The new railway was opened in order to mitigate these problems. The research results have proved this strategy was only partially successful as the course of the line and location of the stops do not provide a large number of potential passengers. That is why it was necessary to connect the line to the already existing urban transportation system, yet this solution has not resolved the problem completely. However, the urban development plan assumes introduction of large housing projects in the areas surrounding the existing train stops what will allow using the new line more efficiently in the future.

ACS Style

Marcin Połom; Maciej Tarkowski; Krystian Puzdrakiewicz. Urban Transformation in the Context of Rail Transport Development: The Case of a Newly Built Railway Line in Gdańsk (Poland). Journal of Advanced Transportation 2018, 2018, 1 -15.

AMA Style

Marcin Połom, Maciej Tarkowski, Krystian Puzdrakiewicz. Urban Transformation in the Context of Rail Transport Development: The Case of a Newly Built Railway Line in Gdańsk (Poland). Journal of Advanced Transportation. 2018; 2018 ():1-15.

Chicago/Turabian Style

Marcin Połom; Maciej Tarkowski; Krystian Puzdrakiewicz. 2018. "Urban Transformation in the Context of Rail Transport Development: The Case of a Newly Built Railway Line in Gdańsk (Poland)." Journal of Advanced Transportation 2018, no. : 1-15.

Journal article
Published: 27 December 2016 in Europa XXI
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ACS Style

Sławomir Goliszek; Marcin Połom. The use of general transit feed specification (GTFS) application to identify deviations in the operation of public transport at morning peak hours on the example of Szczecin. Europa XXI 2016, 31, 51 -60.

AMA Style

Sławomir Goliszek, Marcin Połom. The use of general transit feed specification (GTFS) application to identify deviations in the operation of public transport at morning peak hours on the example of Szczecin. Europa XXI. 2016; 31 ():51-60.

Chicago/Turabian Style

Sławomir Goliszek; Marcin Połom. 2016. "The use of general transit feed specification (GTFS) application to identify deviations in the operation of public transport at morning peak hours on the example of Szczecin." Europa XXI 31, no. : 51-60.

Journal article
Published: 30 November 2016 in Acta Scientiarum Polonorum Administratio Locorum
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Historia miejskiej trakcji elektrycznej sięga lat osiemdziesiątych XIX w. i jej początki związane są z transportem tramwajowym, który na przełomie wieków XIX i XX stał się elementem krajobrazu wielu miast. Początek XX w. przyniósł popularyzację komunikacji trolejbusowej. Współcześnie nowym środkiem transportu miejskiego stał się autobus elektryczny. W opracowaniu przedstawiono dwa środki zelektryfikowanego transportu miejskiego: trolejbus i autobus elektryczny (zamiennie nazywany elektrobusem). Zarysowano ewolucję obu rodzajów transportu miejskiego, skupiając się na upowszechnieniu napędów pomocniczych we współcześnie eksploatowanych trolejbusach, które umożliwiają przejazd odcinków bez zasilania z sieci trakcyjnej. Najczęściej stosowany w Europie jest pomocniczy napęd spalinowy, rozwój technologii bateryjnych spowodował popularyzację tego rozwiązania. Z tego powodu jest ono oceniane jako bardziej przyszłościowe. W pracy analizowano możliwość rozwoju dwóch systemów transportu trolejbusowego (w Gdyni i Lublinie) w oparciu o współcześnie dostępne rozwiązania techniczne. Autobusy elektryczne także stają się coraz bardziej popularne. Poza rozwiązaniami o charakterze testowym, niektóre miasta zdecydowały się na obsługę komunikacyjną elektrobusami w szerszym zakresie, np. Kraków i Warszawa. W opracowaniu porównano szansę wprowadzenia do eksploatacji elektrobusów w ośrodkach posiadających system trolejbusowy.

ACS Style

Mikołaj Bartłomiejczyk; Sławomir Goliszek; Marcin Połom. INNOWACYJNE ROZWIĄZANIA SZANSĄ ROZWOJU SYSTEMÓW TRANSPORTU TROLEJBUSOWEGO NA PRZYKŁADZIE GDYNI I LUBLINA. Acta Scientiarum Polonorum Administratio Locorum 2016, 15, 7 -25.

AMA Style

Mikołaj Bartłomiejczyk, Sławomir Goliszek, Marcin Połom. INNOWACYJNE ROZWIĄZANIA SZANSĄ ROZWOJU SYSTEMÓW TRANSPORTU TROLEJBUSOWEGO NA PRZYKŁADZIE GDYNI I LUBLINA. Acta Scientiarum Polonorum Administratio Locorum. 2016; 15 (4):7-25.

Chicago/Turabian Style

Mikołaj Bartłomiejczyk; Sławomir Goliszek; Marcin Połom. 2016. "INNOWACYJNE ROZWIĄZANIA SZANSĄ ROZWOJU SYSTEMÓW TRANSPORTU TROLEJBUSOWEGO NA PRZYKŁADZIE GDYNI I LUBLINA." Acta Scientiarum Polonorum Administratio Locorum 15, no. 4: 7-25.

Journal article
Published: 01 November 2016 in Energy Conversion and Management
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Mikołaj Bartłomiejczyk; Marcin Połom. Multiaspect measurement analysis of breaking energy recovery. Energy Conversion and Management 2016, 127, 35 -42.

AMA Style

Mikołaj Bartłomiejczyk, Marcin Połom. Multiaspect measurement analysis of breaking energy recovery. Energy Conversion and Management. 2016; 127 ():35-42.

Chicago/Turabian Style

Mikołaj Bartłomiejczyk; Marcin Połom. 2016. "Multiaspect measurement analysis of breaking energy recovery." Energy Conversion and Management 127, no. : 35-42.

Journal article
Published: 30 August 2016 in Acta Scientiarum Polonorum Administratio Locorum
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W artykule poruszono problem wpływu środków z UE na poprawę dostępności transportem miejskim, uznając iż inwestycje infrastrukturalne z dwóch perspektyw finansowych 2007–2013 i 2014–2020 będą jej głównym stymulatorem. Pierwszy analizowany okres badania przypadł na 2013 r. Następną analizę szczegółową wykonano dla 2016 r., wg stanu istniejącego sieci transportu publicznego, z uwzględnieniem wybudowanej sieci tramwajowej w ramach perspektywy finansowej UE na lata 2007–2013. W ostatnim badanym okresie, w 2020 r. uwzględniono planowane inwestycje usprawniające transport zbiorowy w Olsztynie, w wariancie podstawowym i rezerwowym. Zmiana dostępności komunikacyjnej w głównej mierze opiera się na liczbie ludności. W celu uzyskania wysokiego stopnia szczegółowości rozmieszczenia ludności do badania użyto danych z 926 obwodów spisowych GUS w Olsztynie z 2011 r. Spośród wszystkich obwodów spisowych zamieszkałych jest 881, a średnia liczba ludności jest zróżnicowana i wynosi od 3 do 633 osób, co sumarycznie daje liczbę mieszkańców Olsztyna na poziomie 174 tys. osób (w 2011 r.). W artykule wykorzystano dwie metody badawcze – dostępność mierzoną odległością ( ) i dostępność potencjałową ( ). Głównym celem pracy jest uchwycenie zmian dostępności dla rożnych lat, w wariancie po wykonaniu inwestycji (ewaluacja ex-post) i z uwzględnieniem planowanych inwestycji (ewaluacja ex-post) w wariancie podstawowym i rozszerzonym.

ACS Style

Sławomir Goliszek; Marcin Połom. WPŁYW BUDOWY NOWEJ LINII TRAMWAJOWEJ W OLSZTYNIE NA ZMIANĘ DOSTĘPNOŚCI TRANSPORTEM ZBIOROWYM. Acta Scientiarum Polonorum Administratio Locorum 2016, 15, 19 -34.

AMA Style

Sławomir Goliszek, Marcin Połom. WPŁYW BUDOWY NOWEJ LINII TRAMWAJOWEJ W OLSZTYNIE NA ZMIANĘ DOSTĘPNOŚCI TRANSPORTEM ZBIOROWYM. Acta Scientiarum Polonorum Administratio Locorum. 2016; 15 (3):19-34.

Chicago/Turabian Style

Sławomir Goliszek; Marcin Połom. 2016. "WPŁYW BUDOWY NOWEJ LINII TRAMWAJOWEJ W OLSZTYNIE NA ZMIANĘ DOSTĘPNOŚCI TRANSPORTEM ZBIOROWYM." Acta Scientiarum Polonorum Administratio Locorum 15, no. 3: 19-34.