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Bike sharing systems (BSS) have been a popular traveling service for years and are used worldwide. It is attractive for cities and users who wants to promote healthier lifestyles; to reduce air pollution and greenhouse gas emission as well…

Machine Learning · Computer Science 2020-08-18 Jessica Quach , Reza Malekian

In recent years, the world has become increasingly concerned with air pollution. Particularly in the global north, countries are implementing systems to monitor air pollution on a large scale to aid decision-making. Such efforts are…

Physics and Society · Physics 2024-02-20 Liam J Berrisford , Eraldo Ribeiro , Ronaldo Menezes

Environmental sensors provide crucial data for understanding our surroundings. For example, air quality maps based on sensor readings help users make decisions to mitigate the effects of pollution on their health. Standard maps show…

Human-Computer Interaction · Computer Science 2022-05-04 Annie Preston , Kwan-Liu Ma

Air pollution is an emerging problem that needs to be solved especially in developed and developing countries. In Vietnam, air pollution is also a concerning issue in big cities such as Hanoi and Ho Chi Minh cities where air pollution comes…

Physics and Society · Physics 2022-12-06 Chuong D. Le , Hoang V. Pham , Duy A. Pham , An D. Le , Hien B. Vo

In order to keep a green planet, in particular its important to limiting the pollution with gas emissions. In a specific capacitated fixed-charge transportation problem with fixed capacities for distribution centers and customers with…

Computers and Society · Computer Science 2012-11-15 Camelia-M. Pintea , Petrica C. Pop , Mara Hajdu-Macelaru

Environmental pollution, comprising of air, water and soil have emerged as a serious problem in past two decades. The air pollution is caused by contamination of air due to various natural and anthropogenic activities. The growing air…

Atmospheric and Oceanic Physics · Physics 2017-05-05 Sandeep Sharma , Nitu Kumari

Understanding the motivators and deterrents to cycling is essential for creating infrastructure that gets more people to adopt cycling as a mode of transport. This paper demonstrates a new approach to support the prioritization of cycling…

Physics and Society · Physics 2021-05-11 Hussein Mahfouz , Elsa Arcaute , Robin Lovelace

Air pollution can be studied in the urban structure regulated by transport networks. Transport networks can be studied as geometric and topological graph characteristics through designed models. Current studies do not offer a comprehensive…

Physics and Society · Physics 2025-06-03 Nan Xu

Researchers are developing mobile sensing platforms to facilitate public awareness of environmental conditions. However, turning such awareness into practical community action and political change requires more than just collecting and…

Human-Computer Interaction · Computer Science 2016-09-05 Paul M. Aoki , R. J. Honicky , Alan Mainwaring , Chris Myers , Eric Paulos , Sushmita Subramanian , Allison Woodruff

A smart city is a framework that uses information and communication technologies to improve public safety, quality of life, transportation and energy efficiency. A big share of these technologies has intelligent networks consisting of…

Physics and Society · Physics 2025-10-01 Darko Pajkovski , Marija Apostoloska Kondoska , Hristina Dimova Popovska

We develop and implement a numerical model to simulate the effect of photovoltaic asphalt on reducing the concentration of nitrogen monoxide due to the presence of heavy traffic in an urban environment. The contributions in this paper are…

Numerical Analysis · Mathematics 2019-03-19 Jens Kruschwitz , Martin Lind , Adrian Muntean , Omar Richardson , Yosief Wondmagegne

The results show that pedelecs are generally associated with longer trip distances, shorter trip times, higher speeds, and lower rates of uphill elevation change. The origin-destination analysis considering the business, mixed use,…

Computers and Society · Computer Science 2024-04-30 Yifan Yang , Elliott Sloate , Nashid Khadem , Celeste Chavis , Vanessa Frias Martinez

Transportation contributes a substantial fraction of all greenhouse gas emissions. One approach for reducing such emissions is to modify vehicles' route choices to minimize their fuel consumption or emission, which is known as eco-routing.…

Computational Engineering, Finance, and Science · Computer Science 2022-07-29 Rocío Cotta Antúnez , Michael W. Levin

Pedestrian dynamics simulates the fine-scaled trajectories of individuals in a crowd. It has been used to suggest public health interventions to reduce infection risk in important components of air travel, such as during boarding and in…

Computers and Society · Computer Science 2024-10-21 Ashok Srinivasan , Satkkeerthi Sriram , Sirish Namilae , Andrew Arash Mahyari

Air curtains are commonly used as separation barriers to reduce exchange flows through an open-door of a building.Here, we investigated the effectiveness of an air curtain to prevent the transport of contaminants by a person walking along a…

Fluid Dynamics · Physics 2020-09-15 Narsing K Jha , D. Frank , P. F. Linden

Fundamental laws of human mobility have been extensively studied, yet we are still lacking a comprehensive understanding of the mobility patterns of sharing conveyances. Since travellers would highly probably no longer possess their own…

Physics and Society · Physics 2022-02-16 Ruiqi Li , Ankang Luo , Fan Shang , Linyuan Lv , Jingfang Fan , Gang Lu , Liming Pan , Lixin Tian , H. Eugene Stanley

Today e-waste are becoming a major problem for the developing countries. E-waste is defined something as a discarded parts of electronic devices which contains most of the times, hazardous chemicals which is deadly for our environment,…

Computers and Society · Computer Science 2014-06-12 S Taruna , Pratibha Singh , Soshya Joshi

Understanding the effects of built environment on physical activity is important for promoting healthy lifestyles in cities. Yet, very few studies have used objective continuous location data and measures of physical activity while…

Physics and Society · Physics 2022-01-19 Isaac Debache , Cédric Sueur , Julie Vallée , Audrey Bergouignan , Basile Chaix

Urban traffic congestion remains a pressing challenge in our rapidly expanding cities, despite the abundance of available data and the efforts of policymakers. By leveraging behavioral system theory and data-driven control, this paper…

Systems and Control · Electrical Eng. & Systems 2023-11-17 Alessio Rimoldi , Carlo Cenedese , Alberto Padoan , Florian Dörfler , John Lygeros

In recent years, Electric Vehicles (EVs) have seen widespread public adoption. While EVs produce zero tailpipe emissions, they contribute to an increase in another type of vehicular emission: tire emissions. Battery-operated EVs are…

Systems and Control · Electrical Eng. & Systems 2025-04-16 Chi-Bach Pham , Homayoun Hamedmoghadam Rafati , Robert Noel Shorten