Adapting Procurement Models for Electric Buses in Latin America

2019 ◽  
Vol 2673 (10) ◽  
pp. 175-184
Author(s):  
Jone Orbea ◽  
Sebastian Castellanos ◽  
Cristina Albuquerque ◽  
Ryan Sclar ◽  
Berta Pinheiro
Keyword(s):  
Latin America ◽  
Case Study Research ◽  
Transit System ◽  
Charging Infrastructure ◽  
Proposed Model ◽  
Bus Service ◽  
Bus Services ◽  
Fleet Deployment

Bus services are a fundamental component of transportation networks in Latin America, but buses often account for a disproportionately large number of environmental externalities. Electric buses (e-buses) are emerging as an effective and pragmatic option for reducing greenhouse gas emissions and local pollutants. However, e-buses are difficult to procure in Latin America because of existing procurement challenges in the region, especially as those challenges relate to forming contracts to deal with high upfront costs and unknown risks. To overcome these procurement issues, this paper presents a new contractual model, based on literature and case study research. This new model suggests the separation of bus service responsibilities into three separate actors: multiple bus procurement companies, one or multiple bus depots and charging infrastructure companies, and multiple bus operating companies. By separating bus service responsibilities, the proposed model would bring about three concrete improvements: lower costs to the transit system, better quality of service, and lower-emission fleet deployment.

scholarly journals A case study on quality of services for bus performance in Putrajaya, Malaysia

2018 ◽  
Vol 7 (3.9) ◽  
pp. 100
Author(s):  
Shuhairy Norhisham ◽  
Amiruddin Ismail ◽  
Muhamad Nazri Borhan ◽  
Herda Yati Katman ◽  
Nor Hazwani Nor Khalid ◽  
...  
Keyword(s):  
Quality Of Services ◽  
Load Factor ◽  
Coverage Area ◽  
Bus Transit ◽  
Transit Capacity ◽  
Bus Service ◽  
Bus Services ◽  
Passenger Load Factor

In accessing quality bus service in Putrajaya, 6 attributes were chosen as suggested by experts and summary review of four guidelines in bus transit manual from New Zealand, United Kingdom, United State and Australia. Six (6) attributes was identified, namely Services Hours, Load Factor for passenger, Comparison Car and Bus Travel , Frequency of Bus, on-time Performance and Coverage Services Area was conducted to check the quality of services for bus in Putrajaya. As a finding hours of services, passenger load factor and transit auto-motive comparison travel time was good with A and B rating of quality of services. Meanwhile, service coverage area and on time perfor-mance was factor needed to improve immediately. Overall it was found that the bus services in Putrajaya, according to the accessing method by Transit Capacity and Quality of Service Manual (TCQSM), was considered as moderate.

Robust Control for Regulating Frequent Bus Service: Supporting the Implementation of Headway-Based Holding Strategies

2019 ◽  
Vol 2673 (9) ◽  
pp. 654-665
Author(s):  
Ellen van der Werff ◽  
Niels van Oort ◽  
Oded Cats ◽  
Serge Hoogendoorn
Keyword(s):  
High Frequency ◽  
Control Strategies ◽  
Service Reliability ◽  
Research Knowledge ◽  
Transit Service ◽  
Service Characteristics ◽  
Bus Service ◽  
Bus Services

Reliability is a key determinant of the quality of a transit service. Control is needed to deal with the stochastic nature of high-frequency bus services and to improve service reliability. This study focuses on holding control, both schedule- and headway-based strategies. An assessment framework is developed to systematically assess the effect of different strategies on passengers, the operator, and the transport authority. This framework can be applied by operators or authorities to determine which holding strategy is most beneficial to regulate headways, and thus solve related problems. In this research knowledge is gained about what service characteristics affect the performance of holding strategies and the robustness of these strategies in disrupted situations, by using scenarios. The framework is applied to a case study of a high-frequency regional bus line in the Netherlands. Based on the simulation results, the study identified the line characteristics that are important for the performance of schedule- and headway-based strategies and determined how robust different strategies are in the case of disruptions. Headway-based control strategies better mitigate irregularity along the line, especially when there are disruptions. However, schedule-based control strategies are currently easier to implement, because they do not require large changes in practice, and the performance of both strategies is generally equal in regular, undisrupted situations. In this paper, insights into what the concerns are for operators with respect to technical adaptations, logistical changes, and behavioral aspects when using a headway-based strategy are given.

scholarly journals Public Transit Loyalty Modeling Considering the Effect of Passengers’ Emotional Value: A Case Study in Xiamen, China

2018 ◽  
Vol 2018 ◽  
pp. 1-12 ◽  
Author(s):  
Shi-chao Sun
Keyword(s):  
Structural Equation ◽  
Goodness Of Fit ◽  
Public Transit ◽  
Perceived Value ◽  
Index Score ◽  
The Public ◽  
Bus Service ◽  
Bus Services ◽  
Emotional Value

To better sustain passengers’ loyalty towards bus service, this paper addressed the modeling of the public transit loyalty by the use of structural equation model. As a novel hypothesis, the emotional value was considered to have effects on the perceived value of bus services in this study, which reflected the degree of passengers’ emotional dependence on the public transit. Specifically, in order to better assess the loyalty, seven unobserved variables were measured to construct the structural model, namely, “service guarantee,” “operational services and efficiency,” “emotional value,” “perceived value,” “expectation,” “satisfaction,” and “loyalty.” The goodness-of-fit of the model was estimated and evaluated by using the survey data harvested from Xiamen, China. Besides, the index score of variables was also computed to help determine targeted approaches to better improve the level of bus service. The results indicated that the time cost and the monetary cost actually had no effects on the perceived value of users in the case study. At the same time, however, it also proved that passengers’ emotional value towards the public transit indeed affected passengers’ perception of the service value. In addition, whether users’ perceived value was as expected determined how much passengers satisfied with the service. Regarding the index score of variables, it indicated a great dissatisfaction of passengers towards the current bus service. Unexpectedly, the score of loyalty even still retained a relatively high level, which reflected continue-to-use willingness of passengers. It implied that being subject to economic conditions and other factors, passengers were captive and had to continue relying on the public transit, in spite of their dissatisfaction. As for the improvement direction of bus services, targeted approaches should be determined to improve the quality of bus service, regarding the aspects of “condition of facilities in the bus,” “driving stability and comfort,” “vehicle speed,” and “safety.”

MAPPING QUALITY OF PAUD AND PNF ACCREDITATION IN KULONPROGO DISTRICT, YOGYAKARTA

2021 ◽  
Vol 4 (3) ◽  
pp. 954-969
Author(s):  
Royati
Keyword(s):  
Case Study Research ◽  
Qualitative Approach ◽  
Quality Of Education ◽  
Study Research ◽  
Accreditation Program ◽  
Mapping Analysis ◽  
The Government

AbstractAccreditation is one of the governments to improve the quality of education. Likewise, to ensure the quality of education at the PAUD and PNF levels, the government held an accreditation program. However, it still has issues that need to be resolved. This study aims to identify and describe the problems of accreditation and quality mapping in the Education Office of Kulonprogo Regency. This research uses a qualitative approach and type of case study research. Based on the results of this research, in mapping the quality of accreditation in PAUD and PNF in Kulonprogo Regency, the first activity carried out was to conduct a quality mapping analysis of each institution. And the results show that the average standard kindergarten, KB, Pos PAUD, LPK and PKBM institutions that must be supervised strictly is the standard of financing. After conducting the analysis, a workshop was conducted with the Dikpora and all PAUD and PNF heads. Keywords: Quality mapping, accreditation, PAUD, PNF.

scholarly journals Co-design as a strategy to improve ecological awareness of communities

2021 ◽  
Vol 905 (1) ◽  
pp. 012015
Author(s):  
A Setiawan
Keyword(s):  
Design Process ◽  
Environmental Quality ◽  
Sustainable Design ◽  
Case Study Research ◽  
Ideal Model ◽  
Ecological Awareness ◽  
Study Research ◽  
Important Object

Abstract One strategy of communities to easily embrace ecological awareness is by involving directly in the improvement of their environmental quality. This paper discusses the case study research of the co-design process of the neighborhood regeneration project in Kampung Tongkol at the Ciliwung riverbank, Jakarta. This project is carried out collaboratively involving residents of the area and facilitated by ASF (Architecture Sans Frontières) Indonesia. The main important object of this regeneration project is the construction of a self-supporting sample house. This house aims as an ideal model which another neighborhood can replicate. Residents are directly involved in the organizing, the design process, to the construction stage. The primary purpose of regeneration is to improve the quality of the residential environment. The principles of sustainable design are employed as the main guidance from the beginning of the process. This study concludes that the final achievement of this project not only results in a higher quality environment but also raises the ecological awareness of the residents of the neighborhood.

scholarly journals Optimization of the Mashaer Shuttle-Bus Service in Hajj: Arafat-Muzdalifah Case Study

Information ◽  
2021 ◽  
Vol 12 (12) ◽  
pp. 496
Author(s):  
Omar Hussain ◽  
Emad Felemban ◽  
Faizan Ur Rehman
Keyword(s):  
Optimal Number ◽  
Improve Performance ◽  
Large Numbers ◽  
Proposed Model ◽  
Holy Places ◽  
Essential Form ◽  
Service Delays ◽  
Customer Dissatisfaction ◽  
Bus Service

Hajj, the fifth pillar of Islam, is held annually in the month of Dhul Al-Hijjah, the twelfth month, in the Islamic calendar. Pilgrims travel to Makkah and its neighbouring areas—Mina, Muzdalifah, and Arafat. Annually, about 2.5 million pilgrims perform spatiotemporally restricted rituals in these holy places that they must execute to fulfil the pilgrimage. These restrictions make the task of transportation in Hajj a big challenge. The shuttle bus service is an essential form of transport during Hajj due to its easy availability at all stages and ability to transport large numbers. The current shuttle service suffers from operational problems; this can be deduced from the service delays and customer dissatisfaction with the service. This study provides a system to help in planning the operation of the service for one of the Hajj Establishments to improve performance by determining the optimal number of buses and cycles required for each office in the Establishment. We will also present a case study in which the proposed model was applied to the non-Arab Africa Establishment shuttle service. At the same time, we will include the mechanism for extracting the information required in the tested model from the considerably large GPS data of 20,000+ buses in Hajj 2018.

scholarly journals User Satisfaction of the Free Shuttle Bus Service in Petaling Jaya

2021 ◽  
Vol 6 (11) ◽  
pp. 427-441
Author(s):  
Nur Adibah Farhanah Binti Ismail ◽  
Nur Alya Imani Binti Ismail ◽  
Nur Intan Faaiqah Binti Mohd Faizal ◽  
Nur Rabiatul Adawiyah Atiqah Binti Ijama ◽  
Nuramira Adiyana Binti Suzeli ◽  
...  
Keyword(s):  
Public Transportation ◽  
Rural Areas ◽  
User Satisfaction ◽  
Quality Of Services ◽  
Survey Questionnaire ◽  
City Bus ◽  
Bus Service ◽  
Urban And Rural Areas ◽  
Bus Services

Public transportation brings more convenience to customer in urban and rural areas. In Malaysia, awareness of using the PJ City bus by passengers in Petaling Jaya is still limited. Many passengers are still unsatisfied with the services provided because the shuttle bus is zero-priced services, so the quality of services are always questioned by access users. Therefore, this current study is to investigate the influences of value, quality and reputation of free shuttle (PJ City) bus services towards customer satisfaction. Understanding what customers expect is very important as it will help to improve the services. Data were collected from users of PJ City bus using a survey questionnaire. The finding further revealed that, value positively influenced the satisfaction of customers. So, it is important for the service provider to enhance its value to the customer.

The “comply or explain” principle in the Republic of Slovenia

2018 ◽  
Vol 18 (5) ◽  
pp. 839-857 ◽  
Author(s):  
Danila Djokic ◽  
Mojca Duh
Keyword(s):  
Case Study Research ◽  
Public Companies ◽  
Gradual Improvement ◽  
Content Type ◽  
Regulatory Frameworks ◽  
The Republic ◽  
The Eu ◽  
Comply Or Explain

Purpose This paper aims to provide an overview of the quality of corporate governance (CG) disclosures in the framework of CGS and the “comply or explain” code principle in Slovenia. It aims to observe the differences among companies of the prime, standard and entry markets in terms of the differences in governance standards and regulatory frameworks. Design/methodology/approach This paper analyzes the historical development, legal approach and methods used in the regulation of the “comply or explain” principle in Slovenia. In the 2014 SEECGAN research – Slovenia, we measured the quality of CG by applying the newly created SEECGAN index methodology covering seven segments of CG and assessing 98 attributes. This paper upgrades the results of this research with additional case study research. Findings The analysis from 2011 to 2014 on the “comply or explain” principle showed a gradual improvement of transparency in Slovenian public companies. The 2014 SEECGAN research – Slovenia revealed that the number of specific and high-quality explanations of deviations has increased. The study in this paper showed that the governance practice in some cases is still not in line with code recommendations and does not disclose the deviations from the code. Originality/value Disclosures of the Slovenian public companies are presented for the period 2004-2018. This paper points out the improvements to be realized to change unsatisfactory practices. The measurement of the quality of CG by the 2014 SEECGAN research – Slovenia introduced a methodology, which could be recognized and improved by the EU and/or its member states.

A Hybrid Heuristic for QoS Aware Matching of User's Job and Virtual Machines in Cloud Environment

2018 ◽  
Vol 11 (2) ◽  
pp. 88-109
Author(s):  
Devki Nandan Jha ◽  
Deo Prakash Vidyarthi
Keyword(s):  
Virtual Machines ◽  
Service Providers ◽  
Cloud Provider ◽  
Technological Advancement ◽  
Cloud Platform ◽  
Analytical Hierarchical Process ◽  
Hybrid Heuristic ◽  
Proposed Model

Cloud computing is a technological advancement that provides services in the form of utility on a pay-per-use basis. As the cloud market is expanding, numerous service providers are joining the cloud platform with their services. This creates an indecision amongst the users to choose an appropriate service provider especially when the cloud provider provisions diverse type of virtual machines. The problem becomes more challenging when the user has different jobs requiring specific quality of service. To address the aforementioned problem, this article applies a hybrid heuristic using College Admission Problem and Analytical Hierarchical Process for stable matching of the users' job with the cloud's virtual machines. The case study depicts the effectiveness of the proposed model.

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