scholarly journals The study of Coopetition between Public Bus and Bike Sharing based on Environmental Protection

2019 ◽  
Vol 136 ◽  
pp. 04015
Author(s):  
Chenyan Zhang ◽  
Huiyu Zhou

Recently, the traditional travel modes and public transportation system in urban areas have undergone some subtle changes under the impact of shared bikes, especially for public bus, which is the most impacted by the shared bikes. Therefore, this paper mainly aims at studying the impact of shared bicycles on the public bus from both competitive and cooperative perspectives. More specifically, this study will explore the coopetition relationship between these two modes from travellers’ behaviour perspective. An SP survey has been conducted on traveller in Beijing and a Multinomial Logit model was adopted to quantitatively analyse the effect of various factors on travellers’ modal choice between bus and shared bikes. In this study, the estimation results show that the travel distance, road infrastructure, and travelers’ psychological factors all suggest a competition between bus and bike sharing. On the contrary, distance between bus transfer stations will also lead to modal cooperation. Finally, some policy implications have been proposed to better facilitate public transports and promote the sustainable development of whole urban transport system.

2021 ◽  
Vol 11 (1) ◽  
pp. 16
Author(s):  
Gabriela Droj ◽  
Laurențiu Droj ◽  
Ana-Cornelia Badea

Traffic has a direct impact on local and regional economies, on pollution levels and is also a major source of discomfort and frustration for the public who have to deal with congestion, accidents or detours due to road works or accidents. Congestion in urban areas is a common phenomenon nowadays, as the main arteries of cities become congested during peak hours or when there are additional constraints such as traffic accidents and road works that slow down traffic on road sections. When traffic increases, it is observed that some roads are predisposed to congestion, while others are not. It is evident that both congestion and urban traffic itself are influenced by several factors represented by complex geospatial data and the spatial relationships between them. In this paper were integrated mathematical models, real time traffic data with network analysis and simulation procedures in order to analyze the public transportation in Oradea and the impact on urban traffic. A mathematical model was also adapted to simulate the travel choices of the population of the city and of the surrounding villages. Based on the network analysis, traffic analysis and on the traveling simulation, the elements generating traffic congestion in the inner city can be easily determined. The results of the case study are emphasizing that diminishing the traffic and its effects can be obtained by improving either the public transport density or its accessibility.


CONSTRUCTION ◽  
2021 ◽  
Vol 1 (2) ◽  
pp. 40-44
Author(s):  
A.K.S Al-Shakhrit ◽  
Khairil Azman Masri ◽  
C.P. Othman

E-hailing is a service that allows users to book a journey online and provides a platform for users to interact with E-hailing companies. E-hailing service in Malaysia was launched in January 2018. Growing population and rising migration from rural to urban areas have put a strain on quality of life for Malaysia's population. The service is available in Malaysia. It has so far had success. E-hailing services have become more popular than traditional taxis for a variety of reasons. Customers are likely to seek out these providers' services as long as they pay close attention to their needs, solicit feedback often, and improve the quality of the services they give. Mobile applications developed by e-hailing businesses have had a significant influence on the taxi industry and public transportation in the last few years. Experts examined the impact of e-Hailing services on consumers, drivers and the public economy. Economics service created a lot of work prospects for drivers. Taxi industry struggling to keep up with E-Hailing system which put it under threat, as it cuts in taxi industry's profits. All e-hailing drivers must now obtain Public Service Vehicle (PSV) permits, but they complained that the regulations were too strict. Many of these driver-partners used E-hailing as a method to earn supplemental money in addition to driving. In the next several years, the way people move around in cities is anticipated to alter drastically. The conventional marketplace is being replaced by the online transaction as a method of conducting business. E-hailing in Malaysia today, as an alternative to private and public transportation, may be summed up by pointing out its increasing use.


2021 ◽  
Vol 11 (10) ◽  
pp. 4703
Author(s):  
Renato Andara ◽  
Jesús Ortego-Osa ◽  
Melva Inés Gómez-Caicedo ◽  
Rodrigo Ramírez-Pisco ◽  
Luis Manuel Navas-Gracia ◽  
...  

This comparative study analyzes the impact of the COVID-19 pandemic on motorized mobility in eight large cities of five Latin American countries. Public institutions and private organizations have made public data available for a better understanding of the contagion process of the pandemic, its impact, and the effectiveness of the implemented health control measures. In this research, data from the IDB Invest Dashboard were used for traffic congestion as well as data from the Moovit© public transport platform. For the daily cases of COVID-19 contagion, those published by Johns Hopkins Hospital University were used. The analysis period corresponds from 9 March to 30 September 2020, approximately seven months. For each city, a descriptive statistical analysis of the loss and subsequent recovery of motorized mobility was carried out, evaluated in terms of traffic congestion and urban transport through the corresponding regression models. The recovery of traffic congestion occurs earlier and faster than that of urban transport since the latter depends on the control measures imposed in each city. Public transportation does not appear to have been a determining factor in the spread of the pandemic in Latin American cities.


Author(s):  
Somchai Pathomsiri ◽  
Ali Haghani

A mixed multinomial logit model for analyzing choice of departure airport in a multiple-airport system (MAS) is presented. The model aims to capture random taste variations across passengers in response to airport level of service through a set of random coefficients. A case study is carried out for the Baltimore, Maryland–Washington, D.C., MAS. The 1998 Air Passenger Survey database is used to estimate the model. The results indicate significant taste variations in response to flight frequency and airline fare even within smaller segments by both trip purpose and residency status. Analyses of the model provide several insightful results, such as distribution of perceived level of service and time value. In addition, the model is used to simulate the impact of interesting scenarios on market share. Substantial policy implications for airport management are also provided.


Healthcare ◽  
2020 ◽  
Vol 8 (2) ◽  
pp. 160 ◽  
Author(s):  
Tinggui Chen ◽  
Yulong Wang ◽  
Jianjun Yang ◽  
Guodong Cong

With the rapid development of “we media” technology, external information about the same sudden hot social event is often involved repetitiously, leading to frequent public opinion reversal. However, the phenomenon of public opinion reversal process usually has a long-lasting duration and spreads wide, making the event itself attract the widespread attention of ordinary people. Focusing on the public opinion reversal process of sudden social hot topic (a popular and widely discussed issue), this paper firstly identifies the internal and external factors that affect the reversal, namely individual internal characteristics and external intervention information. Secondly, information intensity and the amount of information perceived by individuals are introduced to describe the impact of external intervention information on the public opinion reversal. Thirdly, the parameters of individual attention and conservation are used to describe the process of individual’s selection of external information, so as to reveal the influence of the internal characteristics on public opinion reversal, and then build a public opinion reversal model. Fourthly, the effects of information intensity and individual attention, as well as individual conservation on the process of public opinion reversal are analyzed by simulation experiment. Simulation results show that: (1) the intensity of external intervention information affects the direction and degree of public opinion reversal; (2) when individual conservation is strong or individual attention is weak, even if external intervention information is strong, there will still be no obvious reversal of public opinion. Subsequently, the rationality and effectiveness of the proposed model are verified by a real case. Finally, some recommendations and policy implications are also given.


Management ◽  
2013 ◽  
Vol 17 (2) ◽  
pp. 272-283 ◽  
Author(s):  
Marzenna Cichosz

Summary IT solutions in logistics of smart bike-sharing systems in urban transport In recent years, the public transport of Krakow, Rzeszow, Wroclaw, Poznan, Opole and Warsaw has expanded into the third generation bike-sharing programs - smart bikes. It’s an innovative solution, deploying IT systems and technology to integrate individual stations of urban bike rental system. The article presents the business model solution, its functionality from the perspective of customers and operator, and shows the role of IT solutions support in managing the logistics of rental network. An illustrative case of „Veturilo” solution implementation is presented.


2020 ◽  
Author(s):  
Konstantinos Karagiorgos ◽  
Daniel Knos ◽  
Jan Haas ◽  
Sven Halldin ◽  
Barbara Blumenthal ◽  
...  

<p>Pluvial floods are one of the most significant natural hazards in Europe causing severe damage to urban areas. Following the projected increase in extreme precipitation and the ongoing urbanization, these events play an important role in the ongoing flood risk management discussion and provoke serious risk to the public as well as to the insurance sector. However, this type of flood, remains a poorly documented phenomenon. To address this gap, Swedish Pluvial Modelling Analysis and Safety Handling (SPLASH) project aims to develop new methods and types of data that improve the possibility to value flood risk in Swedish municipalities by collaboration between different disciplines.</p><p>SPLASH project allows to investigating the impact of heavy precipitation along the entire risk modelling chain, ultimate needed for effective prevention. This study presents a pluvial flood catastrophe modelling framework to identify and assess hazard, exposure and vulnerability in urban context. An integrated approach is adopted by incorporating ‘rainfall-damage’ patterns, flood inundation modelling, vulnerability tools and risk management. The project is developed in the ‘OASIS Loss Modelling Framework’ platform, jointly with end-users from the public sector and the insurance industry.</p><p>The Swedish case study indicates that the framework presented can be considered as an important decision making tool, by establishing an area for collaboration between academia; insurance businesses and rescue services, to reduce long-term disaster risk in Sweden.</p>


2021 ◽  
Vol 11 (S.I.2) ◽  
Author(s):  
Andreea Daniela TUDOR

The COVID-19 pandemic had and it’s still having a big impact on mobility since the end of 2018, when it started. Public transportation was already facing issues in all the big metropolitan cities where many people are in the same space at the same time. If we add the COVID-19 consequences and rules, public transit is the main barrier for community members to go back to their daily routines being safe and comfortable. This paper presents the changes in the public transport sector since COVID-19 started and aims to explore the consequences and possible alternatives to mitigate the impact of the pandemic crisis. As research method I decided to analyze and summarize numerous primary sources along with the public transport operators’ official websites. Both quantitative and qualitative data were used by doing a comprehensive research in ProQuest Central, Coronavirus Research Database, Elsevier ScienceDirect and Web of Science. The results suggest that reduction of mobility has been the first measure to slow the growth of the worldwide COVID-19 cases. However, the transport limitations don’t have the same impact for all modes of transport, public transport having one of the most considerable decline so far. In Bucharest, the public transport operators have imposed safety measures such as mask wearing, periodic cleaning, transparency and access to the information. Those aspects are important, but sometimes not sufficient to fight against the pandemic. What this research does is to come and complete the set of safety measures focusing on mitigating the spread of the SARS-CoV-2 virus and increase the safety of the people while using public transport vehicles.


Author(s):  
Agita Livina ◽  
Sarmite Rozentale

INTRODUCTION The article intends to identify the factors that can retain talented people and attract new talent in small and medium-sized urban areas of European scale, especially in regions with declining and ageing populations. The problem is topical in today's Europe and as well as in Japan. It is equally important to understand the skills needed and the sectors where talents are required in small and medium-sized urban areas with an ascending development trend. The theoretical background of the research is based on literature studies on the theory of talent flow, knowing the factors of the talent flow in small and medium-sized cities, and building the talent flow models based on them. The article discusses the concept of talent (Michaels et al. 2001, several dictionaries, understanding of Valmiera residents). The researchers define that talented people fascinate others, create and implement ideas and have good reasoning skills. Until now, mainly in Europe and in the USA, the attraction of talent at the level of cities and regions has been implemented through migration policy. The administrative boundaries where the migrant talents come from are not as important as the factors that encourage the decisions on the choice of the place of living and work. In Estonia a National Policy for Attracting and Retaining International Talents (2014) has been developed. The findings of the report on models for attracting talent in Europe through the public sector are relevant to small and medium-sized urban areas. In the case study, there are no respondents representing a migrant group that is not a diaspora, and this is a specific feature of a small and medium-sized urban area. MATERIALS AND METHODS The empirical part has been developed through a study in Valmiera City (Latvia, Europe) with a population of 23 thousand inhabitants, aiming at increasing this number by 5000 and further boosting growth  in the city's competitiveness in human resources. A survey of 25 experts was conducted initially to highlight the trends. In order to obtain the data, 29 interviews were conducted with the city's entrants, outgoing residents and the steady, already stable and welcoming residents of Valmiera. Also, an online survey of 81 university graduates was carried out to find out the major reasons for staying in or leaving the regional city of Valmiera. The research city of Valmiera was compared to Ventspils, Rezekne and Jelgava in Latvia, as well as to two foreign cities in Northern Europe – the nearest neighbouring city of Tartu in Estonia and Joensuu in Finland. The cities were compared by socio-economic factors - population dynamics, economic development, access to culture, and political stability, which are important factors in attracting talent. The research methodology is based on the theoretical findings of Ingram, Shapiro, Albouy on the impact of four dimensions in talent attraction: economic development, market competition, labour market conditions and national culture, as well as the impact of lifestyle on choice. According to these dimensions, interview questions have been developed, and, by grouping the content, the analysis of the responses has been carried out. The previous study by the authors has been used as a secondary source. The study focused on the future skills needed for the labour force in the Vidzeme region in Latvia, and the compliance of the proposed education with the labour market requirements in the Vidzeme region of Latvia. RESULTS The results of the research show that a job offer providing the applicant the  possibility to demonstrate his capacity and pursue his or her objectives is of primary importance for the recruitment of skilled labour in a winning city in a rural area, followed by the appropriate housing and transport, and social infrastructure. As a secondary factor, lifestyle, which includes diversity, cultural environment, architecture and the presence of the natural environment, is important. The importance of the factors of attraction varies according to the stage of human life. DISCUSSION The results of the interviews show that small and medium-sized urban areas have the potential to attract talented human resources, taking into account the key attraction factors described in the theory. The empirical analysis in the example of Valmiera reveals that a significant attraction factor in small and medium urban areas is social ties with the area. The labour market demand is also an important factor. The results of the research revealed that in certain occupational groups in Valmiera (such as managers, social sciences in general), the labour market demand is lower than the supply. In further research it would be necessary to carry out focus group interviews with migrants in small and medium-sized urban areas in order to find out the important factors in taking a decision on their choice of residence. CONCLUSION Small and medium-sized urban areas need to develop diversity and openness. This initiative needs to be strengthened both in the operation and investments of a municipality and in communication with the public. Virtually all of the examples discussed refer to migration as inevitable in attracting talent – highly skilled people.


Sign in / Sign up

Export Citation Format

Share Document