Introducing drivers' collaboration network: A two-layers social network perspective in road transportation system analysis

2020 ◽  
Vol 37 ◽  
pp. 100532
Author(s):  
Aghdas Badiee ◽  
Hamed Kalantari ◽  
Mehdi Ghazanfari ◽  
Mohammad Fathian ◽  
Kamran Shahanaghi
Keyword(s):  
Social Network ◽  
System Analysis ◽  
Transportation System ◽  
Collaboration Network ◽  
Road Transportation

scholarly journals Connected and Autonomous Vehicles (CAVs) Challenges with Nonmotorized Amenities Environments

2021 ◽  
Vol 3 (2) ◽  
Author(s):  
Febronie Nambajemariya ◽  
Yongshun Wang ◽  
Twizerane Jean D’Amour ◽  
Kwizera Niyigena Vincent DePaul ◽  
Yao Hu
Keyword(s):  
Future Development ◽  
Autonomous Vehicles ◽  
System Analysis ◽  
Transportation System ◽  
Automotive Sector ◽  
Road Transportation ◽  
Road Users ◽  
Main Emphasis ◽  
The Future ◽  
The Subject

With the deployment of Connected and Automated Vehicles in the coming decades, road transportation will experience a significant upheaval. CAVs (Connected and Autonomous Vehicles) have been a main emphasis of Transportation and the automotive sector, and the future of transportation system analysis is widely anticipated. The examination and future development of CAVs technology has been the subject of numerous researches. However, as three essential kinds of road users, pedestrians, bicyclists, and motorcyclists have experienced little to no handling. We explored the influence of CAVs on non-motorized mobility in this article and seven various issues that CAVs face in the environment.

scholarly journals Electric Vehicle Integration into Road Transportation, Intelligent Transportation, and Electric Power Systems: An Abu Dhabi Case Study

Smart Cities ◽  
2021 ◽  
Vol 4 (3) ◽  
pp. 1039-1057
Author(s):  
Amro M. Farid ◽  
Asha Viswanath ◽  
Reem Al-Junaibi ◽  
Deema Allan ◽  
Thomas J. T. Van der Van der Wardt
Keyword(s):  
Electric Power ◽  
Intelligent Transportation ◽  
Energy System ◽  
Transportation System ◽  
Electric Power System ◽  
Abu Dhabi ◽  
Road Transportation ◽  
Unit Distance ◽  
The Impact

Recently, electric vehicles (EV) have gained much attention as a potential enabling technology to support CO2 emissions reduction targets. Relative to their internal combustion vehicle counterparts, EVs consume less energy per unit distance, and add the benefit of not emitting any carbon dioxide in operation and instead shift their emissions to the existing local fleet of power generation. However, the true success of EVs depends on their successful integration with the supporting infrastructure systems. Building upon the recently published methodology for the same purpose, this paper presents a “systems-of-systems” case study assessing the impacts of EVs on these three systems in the context of Abu Dhabi. For the physical transportation system, a microscopic discrete-time traffic operations simulator is used to predict the kinematic state of the EV fleet over the duration of one day. For the impact on the intelligent transportation system (ITS), the integration of EVs into Abu Dhabi is studied using a multi-domain matrix (MDM) of the Abu Dhabi Department of Transportation ITS. Finally, for the impact on the electric power system, the EV traffic flow patterns from the CMS are used to calculate the timing and magnitude of charging loads. The paper concludes with the need for an intelligent transportation-energy system (ITES) which would coordinate traffic and energy management functionality.

scholarly journals Scientific collaboration network ammong Brazilian universities

2013 ◽  
Vol 6 (1) ◽  
Author(s):  
Maria Isabel Escalona-Fernandez ◽  
Antonio Pulgarin-Guerrero ◽  
Ely Francina Tannuri de Oliveira ◽  
Maria Cláudia Cabrini Gracio
Keyword(s):  
Social Network ◽  
Social Network Analysis ◽  
Network Analysis ◽  
Scientific Collaboration ◽  
Methodological Approach ◽  
Scientific Production ◽  
Collaboration Network ◽  
Network Data ◽  
New Knowledge

This paper analyses the scientific collaboration network formed by the Brazilian universities that investigate in dentistry area. The constructed network is based on the published documents in the Scopus (Elsevier) database covering a period of 10 (ten) years. It is used social network analysis as the best methodological approach to visualize the capacity for collaboration, dissemination and transmission of new knowledge among universities. Cohesion and density of the collaboration network is analyzed, as well as the centrality of the universities as key-actors and the occurrence of subgroups within the network. Data were analyzed using the software UCINET and NetDraw. The number of documents published by each university was used as an indicator of its scientific production.

Transportation System Analysis

2015 ◽  
pp. 151-166
Author(s):  
Edward J. Jepson ◽  
Jerry Weitz
Keyword(s):  
System Analysis ◽  
Transportation System

Research Activities and Networks in CAIS Conferences for the Period of 1993- 2015: Social Network Analysis

1969 ◽  
Author(s):  
Kwan Yi ◽  
Tao Jin ◽  
Ping Li
Keyword(s):  
Social Network ◽  
Social Network Analysis ◽  
Network Analysis ◽  
Collaborative Research ◽  
Information Science ◽  
Research Collaboration ◽  
Collaboration Network ◽  
Research Activities ◽  
Canadian Association ◽  
Collaborative Activities

Since 1973 the Canadian Association for Information Science (CAIS/ACSI) has consecutively held 43 annual conferences. The purpose of this study is to better understand the research and collaborative activities in the community of CAIS conferences, based on a social network analysis (SNA) approach. A total of 827 papers from 778 authors have been presented in CAIS for the period of 1993 to 2015, in association with 209 different organizations and 25 countries. A component analysis that has been applied to the collaboration network has discovered research collaboration patterns. This study contributes to discovering collaborative research activities and formation through the CAIS conference and to the literature of the scientific collaboration in the LIS field. Depuis 1973, l'Association canadienne de sciences de l'information (ACSI/CAIS) a tenu 43 congrès annuels consécutifs. Le but de cette étude est de mieux comprendre les activités de recherche et de collaboration dans la communauté de l’ACSI, à l’aide d’une approche d’analyse des réseaux sociaux (ARS). Un total de 827 articles de 778 auteurs ont été présentés à l’ACSI dans la période 1993-2015, en association avec 209 organisations différentes et 25 pays. L’analyse des composantes du réseau de collaboration met en lumière l’existence de patrons de collaboration de recherche au sein de la communauté. Cette étude contribue à l’étude des activités  de collaboration au sein des congrès de l’ACSI ainsi qu’à la littérature sur la collaboration scientifique dans le domaine BSI.

scholarly journals THE SOCIAL NETWORK OF CONTEMPORARY POPULAR MUSICIANS

2007 ◽  
Vol 17 (07) ◽  
pp. 2281-2288 ◽  
Author(s):  
JUYONG PARK ◽  
OSCAR CELMA ◽  
MARKUS KOPPENBERGER ◽  
PEDRO CANO ◽  
JAVIER M. BULDÚ
Keyword(s):  
Social Networks ◽  
Social Network ◽  
The Other ◽  
Collaboration Network ◽  
Perceived Similarity ◽  
Similarity Network ◽  
Self Organized ◽  
The Social ◽  
Information Database

In this paper, we analyze two social network datasets of contemporary musicians constructed from allmusic.com (AMG), a music and artists' information database: one is the collaboration network in which two musicians are connected if they have performed or produced an album together, and the other is the similarity network in which they are connected if they were musically similar according to the music experts. We find that, while both networks exhibit typical features of social networks such as high transitivity (clustering), we find that they differ significantly in some key network features such as the degree and the betweenness distributions. We believe that this highlights the fundamental differences in the construction mechanism (self-organized collaboration and human-perceived similarity) of the new networks.

scholarly journals Topic-centered Scientific Collaborations of Scholarly Journals in Information Science: A Pilot Study of Implementation

2019 ◽  
Author(s):  
Kwan Yi
Keyword(s):  
Social Network ◽  
Pilot Study ◽  
Information Science ◽  
Collaboration Network ◽  
Collaboration Networks ◽  
Scholarly Journals ◽  
The Past ◽  
Extended Work ◽  
Scientific Collaborations

This proposal is the extended work in implementation of a framework of topic-centered collaboration network. A goal of this study is to investigate the question of: In which topics and in what extent researchers collaborate with others? Topic-centered collaboration networks for two scholarly journals in the field of information science are constructed using bibliographic datasets for the past five years. This proposal contributes to the areas of both collaboration social network and big metadata.

scholarly journals PENYELENGGARA JALAN SEBAGAI SUBYEK HUKUM TINDAK PIDANA

2017 ◽  
Vol 6 (1) ◽  
pp. 78
Author(s):  
Dewa Arya Lanang Raharja
Keyword(s):  
Economic Development ◽  
Science And Technology ◽  
Road Transport ◽  
Transportation System ◽  
Road Transportation ◽  
Regional Autonomy ◽  
Legal Subjects ◽  
Research Type

As part of the national transportation system, the Traffic and Road Transport should be developed to realize the potential and role, security, prosperity, order traffic and road transportation in order to support economic development and the development of science and technology, regional autonomy, and accountability of state. This research with the normative methods research type, which aims to know and understand who is degan organizers roads and also to know and understand how accountability organizers of the street as legal subjects. Sebagai bagian dari sistem transportasi nasional, Transportasi Lalu Lintas dan Jalan harus dikembangkan untuk mewujudkan potensi dan peran, keamanan, kemakmuran, ketertiban lalu lintas dan angkutan jalan dalam rangka mendukung pembangunan ekonomi dan pengembangan ilmu pengetahuan dan teknologi, otonomi daerah, dan akuntabilitas negara. Penelitian ini menggunakan metoda penelitian hukum normatif, yang bertujuan untuk mengetahui dan memahami siapa yang dimaksud degan penyelenggara jalan dan juga untuk mengetahui dan memahami bagaimana pertanggung jawaban penyelenggara jalan sebagai subyek hukum.

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