Charitha Dias

Dr. Charitha Dias

Qatar University, Doha, Ad Dawḩah, Qatar
orcid

Research Focus & Metrics

Academic Career Length

15Years (2012-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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8 September 2020 in Sustainability
Verified
Journal Article
Open access
PDF file
Deepti MuleyDeepti Muley
Deepti Muley
Md ShahinMd Shahin
Md Shahin
Charitha DiasCharitha Dias
Charitha Dias
MAMuhammad Abdullah
Muhammad Abdullah
The outbreak of infectious diseases affects people’s lifestyles significantly, as they undertake fewer outdoor activities as a protective measure and to follow government orders of restricted movements. This paper reviewed the scientific literature related to transport and infectious diseases to gain insights into managing such circumstances. The outcomes indicate that the transport sector has a two-fold role during the outbreak of infectious diseases: controlling the spread of infection and assessing the impact of reduced outdoor activities on the transport sector. It was found that local and international travel restrictions, if applied at the initial stages, are effective in controlling the spread of infectious disease; at a later stage, behavioral changes become prominent in limiting the spread. Further, the outbreaks resulted in a significant reduction in mobility, altering traffic patterns with lower peaks and improving traffic safety. The public transport mode share reduced considerably and people preferred cars and active modes. These changes also showed positive impacts on air pollution and water pollution. Further, the air transport and tourism sector were noted to be the hardest hit and will recover slowly. The outcomes from the review will be useful for planners and administrators in managing future emergency conditions better.

1 May 2021 in International Journal of Disaster Risk Reduction
Verified
Journal Article
Closed access
Charitha DiasCharitha Dias
Charitha Dias
Noorhazlinda Abd RahmanNoorhazlinda Abd Rahman
Noorhazlinda Abd Rahman
AZAli Zaiter
Ali Zaiter

1 December 2013 in Safety Science
Verified
Journal Article
Closed access
Charitha DiasCharitha Dias
Charitha Dias
MSMajid Sarvi
Majid Sarvi
Nirajan ShiwakotiNirajan Shiwakoti
Nirajan Shiwakoti
OEOmid Ejtemai
Omid Ejtemai
MBMartin Burd
Martin Burd

17 April 2021 in Applied Sciences
Verified
Journal Article
Open access
PDF file
MAMuhammad Abdullah
Muhammad Abdullah
NANazam Ali
Nazam Ali
Charitha DiasCharitha Dias
Charitha Dias
Tiziana CampisiTiziana Campisi
Tiziana Campisi
Muhammad Ashraf JavidMuhammad Ashraf Javid
Muhammad Ashraf Javid
Public transport use has drastically declined during the COVID-19 pandemic because the virus spreads through close contact with infected people and contaminated surfaces, especially in closed-environments. Evidence suggests that following the necessary safety guidelines can limit the spread of the virus, however, non-compliance to precautionary measures has been reported widely. Ignoring the precautionary measures may lead to quick transmission of the virus since public transport vehicles generally resemble closed-environments. This study explores people’s intentions to use public transport during the COVID-19 pandemic while adhering to precautionary measures. For this purpose, a total of 1516 useable responses were collected through a questionnaire survey conducted in Lahore, Pakistan. Regression models were developed to model the intentions to use public transport during the pandemic, to adhere to the precautionary measures while using public transport during the pandemic, and to use public transport while suffering from COVID-19 disease. The results of this study will help in understanding the intentions of the public transport users during the COVID-19 pandemic. It will also provide insights for policymakers and public transport operators about further necessary actions to promote safe public transport use during the current and any possible future pandemics. As public transport use declined during the pandemic, policy implications for alternative mobility options such as demand-responsive-transport (DRT) are also presented. Considering the study results, a policy interventions framework is proposed to promote the safe use of various public transport modes, particularly in developing regions.

1 May 2018 in Physics Letters A
Verified
Journal Article
Closed access
Charitha DiasCharitha Dias
Charitha Dias
RLRuggiero Lovreglio
Ruggiero Lovreglio

1 September 2018 in Simulation Modelling Practice and Theory
Verified
Journal Article
Closed access
Charitha DiasCharitha Dias
Charitha Dias
MIMiho Iryo-Asano
Miho Iryo-Asano
HNHiroaki Nishiuchi
Hiroaki Nishiuchi
TTTomoyuki Todoroki
Tomoyuki Todoroki