The aim of this study is to develop a new fuzzy optimization model to find the optimal factor
weights of modified DRASTIC index for groundwater vulnerability mapping an urban aquifer …

Mashhad plain is an area with a dry-to-semi-dry climate in Razavi Khorasan Province, Iran.
About 60% of 6 million population of the province live in this plain, and mainly in Mashhad …

This study investigates the correlation between shear wave velocity (V_ S VS) and standard
penetration test blow counts (SPT-N value) in all soil types, gravelly soil, sandy soil and …

Objective: Today, extensive political, economic, social, and environmental challenges have
made designing the gas supply chain network one of the biggest concerns of governments …

Communities that are more resilient to seismic hazards are often able to retain their
functions in a time of crisis and experience faster recovery. This study develops a holistic …

Earthquake hazard mapping assesses and visualizes seismic hazards in a region using
data from specific points. Conducting a seismic hazard analysis for each point is essential …

When a disaster strikes, there is always a demand for life-supporting commodities, whose
slow and ineffective delivery can result in huge human and financial losses. Warehouse …

We analyzed interferometric synthetic aperture radar sentinel-1A-based observations to
characterize the source of 5 April 2017 Mashhad, Iran mainshock (Mw 6.1), for the first time …

The geological and geotechnical characterization of shallow formations is one of the main
steps in performing a microzonation study. This paper presents an example of the …

Querétaro city is situated in the north central part of the Trans-Mexican Volcanic Belt, and it
was considered by several previous studies as an aseismic region. Since that, as well as …