Due to the high necessity of medical face masks and face shields during the COVID-19
pandemic, healthcare centers dealing with infected patients have faced serious challenges …

This paper aims to greatly improve decision makers' capability of capturing their judgment in
a broader space. In order to achieve this, we introduce the notion of ap, q-quasirung …

The q-rung orthopair fuzzy set (q-ROFS), initiated by Yager, is a novel tool to dispose of
indeterminacy that considers the membership μ μ and non-membership ν ν, which satisfy the …

Abstract Internet-of-things (IoT) is a fast-growing technology and sustainable transportation
is a crucial application area of IoTs. Selecting an appropriate IoT service provider (IoTSP) is …

The green supplier selection (GSS) is a significant part in green supply chain management
(GSCM). Choosing optimal green supplier can not only realize the sustainable development …

Electric vehicles (EVs) could be regarded as one of the most innovative and high
technologies all over the world to cope with the fossil fuel energy resource crisis and …

Electric vehicle deployment shows promising potentials in promoting cleaner energy
utilization and reducing carbon emission. Due to increasing carbon neutral pressure and …

Fleet operators periodically update and improve their vehicles in order to take opportunity of
new technologies. Alternative-fuel vehicles give opportunities to lower fuel costs as well as …

Occupational risk assessment (ORA) is a process that consists of evaluating, ranking, and
classifying the hazards and associated risks arising in any workplace from the viewpoint of …

The hesitant fuzzy element (HFE), as an extension of fuzzy numbers, has received much
attention and the occurrence probabilities of each membership in the HFEs are assumed to …