Results 71 to 80 of about 6,480 (255)

Assessment of urban seismic resilience of a town in Eastern Turkiye: Turkoglu, Kahramanmaras before and after 6 February 2023 M 7.8 Kahramanmaras earthquake

Earthquake Spectra, Volume 41, Issue 1, Page 146-175, February 2025.
On 6 February 2023, two earthquakes occurred approximately 9 h apart, with Mw 7.8 and 7.5, and epicenters located in Pazarcık and Elbistan districts of Kahramanmaras province, respectively. As part of a national project team which was funded by the Disaster and Emergency Management Presidency of Turkiye (AFAD) between June 2021 and June 2023, the ...
Aysegul Askan, Abdullah Altindal, Mehmet Firat Aydin, Murat Altug Erberik, Mustafa Kerem Koçkar, Muammer Tun, Meltem Senol Balaban, Hakan Uygucgil, Alican Kop, Shaghayegh Karimzadeh, Sunay Mutlu, Hasan Koska, Emrah Pekkan, Cenk Erkmen, Aylin Celik, Nazan Kılıc   +15 more
wiley   +1 more source

Surface wave analysis for building near surface velocity models: established approaches and new perspectives [PDF]

, 2010
Today, surface-wave analysis is widely adopted for building near-surface S-wave velocity models. The surface-wave method is under continuous and rapid evolution, also thanks to the lively scientific debate among different disciplines, and interest in the
Boiero, Daniele, Foti, Sebastiano, Socco, Laura   +2 more
core   +1 more source

Unveiling Cryosphere Dynamics by Distributed Acoustic Sensing and Data‐Driven Hydro‐Thermo Coupled Simulation

Geophysical Research Letters, Volume 52, Issue 2, 28 January 2025.
Abstract As global warming continues, the Earth's cryosphere is experiencing severe degradation. This study leverages a novel combination of distributed acoustic sensing (DAS) and artificial intelligence to monitor and decipher cryospheric dynamics. We have developed an advanced time‐lapse surface wave analysis workflow to capture shear wave velocity ...
Haoyuan Sun, Feng Cheng, Jianghai Xia, Jianbo Guan, Zefeng Li, Jonathan B. Ajo‐Franklin   +5 more
wiley   +1 more source

Sex work advocacy in Aotearoa New Zealand: Advocates’ perspectives on effecting positive change: A research report presented in partial fulfilment of the requirements for the degree of Master of Applied Social Work at Massey University, Manawatu, Aotearoa New Zealand [PDF]

, 2015
Aotearoa New Zealand is in a unique position, being the only country to implement a model of full decriminalisation of sex work. This research explores the perspectives of sex work advocates on how they perceive their roles and the part they play in ...
Sheehan, Kim
core  

Evaluation Study of Boundary and Depth of the Soil Structure for Geotechnical Site Investigation using MASW [PDF]

, 2017
This study reviews the correlation between the experimental Rayleigh dispersion curve and the Vp & Vs ground model versus depth. Six samples of stations A , B , C , D , E and F were used in the experiment.The geophone spacing used was set 1 m and total
Arisona, A., Fathi, M.A., Hariri, Mohd., Khalil, Amin E., Nawawi, Mohd., Nuraddeen, U.K   +5 more
core   +3 more sources

Assess the Effectiveness of Multichannel Analysis of Surface Waves Method in Mapping Ancient Structures in Ultrashallow Aquatic Environments: The Case of Agioi Theodoroi, Greece

Archaeological Prospection, Volume 32, Issue 1, Page 35-46, January/March 2025.
ABSTRACT The present geophysical research aims to evaluate the applicability of multichannel analysis of surface waves (MASW) on mapping ultrashallow underwater ancient masonry remnants. The work presents the analysis from a single seismic line using MASW and seismic refraction tomography (SRT) methods and its corresponding electrical resistivity ...
George Kritikakis, Nikos Papadopoulos, Nikos Andronikidis, Kleanthis Simyrdanis, Theotokis Theodoulou   +4 more
wiley   +1 more source

Influences of variations in the sledgehammer trajectory and collinearity of the geophone array in an MASW survey on the shear-wave velocity profile

International Journal of Geo-Engineering, 2020
In professional activities aimed at seismic site classification, geophysical methods based on measurements of surface waves are often used to measure the shear-wave velocity (Vs), with the MASW survey being one of the most common techniques employed for ...
Edgar Giovanny Diaz-Segura
doaj   +1 more source

Simulation of systematic site amplification effects observed at Heathcote Valley during the 2010-2011 Canterbury Earthquake sequence [PDF]

, 2015
he strong motion station at Heathcote Valley School (HVSC) recorded unusually high peak ground accelerations (2.21g vertical and 1.41g horizontal) during the February 2011 Christchurch earthquake.
Bradley, B.A., Jeong, S.
core  

The Combination of Hvsr and Masw Methods with Landsat 8 Imagery to Assess the Changing Shoreline along the Coastal Area of Central Bengkulu

TRENDS IN THE SCIENCES
The Central Bengkulu Regency possesses a coastline measuring 21.8 km, situated in direct proximity to the Indian Ocean. The heightened wave and ocean current dynamics possess the capacity to induce detrimental effects in the form of coastal abrasion ...
M. Farid, A. Hadi, R. Refrizon, H. Suhartoyo, Litman Litman, Darmawan Ikhlas Fadli, Eli Putriani   +6 more
semanticscholar   +1 more source

Physics‐Guided Deep Learning Model for Daily Groundwater Table Maps Estimation Using Passive Surface‐Wave Dispersion

Water Resources Research, Volume 61, Issue 1, January 2025.
Abstract Monitoring groundwater tables (GWTs) remains challenging due to limited spatial and temporal observations. This study introduces an innovative approach combining an artificial neural network, specifically a multilayer perceptron (MLP), with continuous passive Multichannel Analysis of Surface Waves (passive‐MASW) to construct GWT depth maps ...
José Cunha Teixeira, Ludovic Bodet, Agnès Rivière, Amélie Hallier, Alexandrine Gesret, Marine Dangeard, Amine Dhemaied, Joséphine Boisson Gaboriau   +7 more
wiley   +1 more source