Bera, Biswajit Bhattacharjee, Sumana Shit, Pravat Kumar Sengupta, Nairita Saha, Soumik
Published in
Stochastic Environmental Research and Risk Assessment
Worldwide spread out of COVID-19 in a short-time has brought a significant decline of road traffic, tourist flow and industrial ventures. During this emergency period, the restricted human dealings with nature have appeared as blessing for health of the total environment. The variation of atmospheric O3 may modulate the range of UV index (UVI) at a...
Torres-Signes, Antoni Frías, María P Ruiz-Medina, María D
Published in
Stochastic environmental research and risk assessment : research journal
A multiple objective space-time forecasting approach is presented involving cyclical curve log-regression, and multivariate time series spatial residual correlation analysis. Specifically, the mean quadratic loss function is minimized in the framework of trigonometric regression. While, in our subsequent spatial residual correlation analysis, maxim...
Chowdhuri, Indrajit Pal, Subodh Chandra Arabameri, Alireza Ngo, Phuong Thao Thi Roy, Paramita Saha, Asish Ghosh, Manoranjan Chakrabortty, Rabin
Published in
Stochastic Environmental Research and Risk Assessment
The long-term lockdown due to COVID-19 has beneficial impact on the natural environment. India has enforced a lockdown on 24th March 2020 and was subsequently extended in various phases. The lockdown due to the sudden spurt of the COVID-19 pandemic has shown a significant decline in concentration of air pollutants across India. The present article ...
Myronidis, Dimitrios Nikolaos, Theofanous
Published in
Stochastic Environmental Research and Risk Assessment
Global warming is already having a negative impact on vital sectors on which human development depends, such as water resource availability. In this study, the changes and abrupt change timing of climatic extreme indices, aridity and drought over the Region of South Aegean are captured using the Mann–Kendall and Pettitt tests, while the latter vari...
Jalilian, Abdollah Mateu, Jorge
The novel coronavirus disease (COVID-19) has spread rapidly across the world in a short period of time and with a heterogeneous pattern. Understanding the underlying temporal and spatial dynamics in the spread of COVID-19 can result in informed and timely public health policies. In this paper, we use a spatio-temporal stochastic model to explain th...
Lai, Chao-Chih Hsu, Chen-Yang Jen, Hsiao-Hsuan Yen, Amy Ming-Fang Chan, Chang-Chuan Chen, Hsiu-Hsi
Published in
Stochastic Environmental Research and Risk Assessment
The outbreak of COVID-19 on the Diamond Princess Cruise Ship provides an unprecedented opportunity to estimate its original transmissibility with basic reproductive number (R0) and the effectiveness of containment measures. We developed an ordinary differential equation-based Susceptible-Exposed-Infected-Recovery (SEIR) model with Bayesian underpin...
Briz-Redón, Álvaro
Published in
Stochastic Environmental Research and Risk Assessment
The choices that researchers make while conducting a statistical analysis usually have a notable impact on the results. This fact has become evident in the ongoing research of the association between the environment and the evolution of the coronavirus disease 2019 (COVID-19) pandemic, in light of the hundreds of contradictory studies that have alr...
Zhang, Wen-bin Ge, Yong Liu, Mengxiao Atkinson, Peter M. Wang, Jinfeng Zhang, Xining Tian, Zhaoxing
Published in
Stochastic Environmental Research and Risk Assessment
Novel coronavirus (COVID-19) is a new strain of coronavirus first identified in Wuhan, China. As the virus spread worldwide causing a global pandemic, China reduced transmission at considerable social and economic cost. Post-lockdown, resuming work safely, that is, while avoiding a second epidemic outbreak, is a major challenge. Exacerbating this c...
Das, Manob Das, Arijit Sarkar, Raju Saha, Sunil Mandal, Ashis
Published in
Stochastic Environmental Research and Risk Assessment
The outbreak of COVID-19 pandemic has impacted all the aspects of environment. The numbers of COVID-19 cases and deaths are increasing across the globe. In many countries lockdown has been imposed at local, regional as well as national level to combat with this global pandemic that caused the improvement of air quality. In India also lockdown was i...
García-Portugués, E. Crujeiras, R. M. González-Manteiga, W.
Published in
Stochastic Environmental Research and Risk Assessment
The study of environmental problems usually requires the description of variables with different nature and the assessment of relations between them. In this work, an algorithm for flexible estimation of the joint density for a circular–linear variable is proposed. The method is applied for exploring the relation between wind direction and SO2 conc...
