Results 91 to 100 of about 119,173 (294)

Pengaruh Lapisan Pasir di Bawah Fondasi terhadap Redaman dan Frekuensi Natural Akibat Beban Gempa

Semesta Teknika, 2016
Sand layer under foundation has been widely used for vibration damping by an earthquake since centuries ago. Due to being located in earthquake-zone and sand as natural material is widely distributed over regions, research on the use of sand for ...
As’at Pujianto
doaj  

Workshop on low‐frequency electrical precursors to earthquakes

Eos, Transactions American Geophysical Union, 1992
An NSF‐sponsored workshop entitled “Low‐Frequency Electrical Precursors to Earthquakes: Fact or Fiction?” was held at the Lake Arrowhead Hilton in California from June 14 to 17. Thirty‐seven scientists participated in a review of past and current experiments that began with a poster session followed by an open discussion.
openaire   +1 more source

Polarization filtering for automatic picking of seismic data and improved converted phase detection [PDF]

, 2001
Data-adaptive polarization filtering is used to improve the detection of converted seismic phases. Both direct waves and mode-converted PS and SP arrivals may be more easily picked on the filtered records. An autopicking routine is applied that cuts the
Adams, Allen, Allen, Ansell, Bannister, Bataille, Boschetti, Calhaem, Dai, Earle, Eberhart-Phillips, Fedorenko, Gledhill, Gledhill, Hasegawa, Helffrich, Jones, Kayal, Klumpen, Nakamura, Park, Patane, Reading, Roberts, Robinson, Ruud, SAC, Samson, Samson, Shearer, Smith, Stephens, Stuart, Thirot, Wagner, Withers, Woodgold, Zhao   +37 more
core   +1 more source

Supply Chain Network, ESG Scores and Financial Performance

Business Strategy and the Environment, EarlyView.
ABSTRACT This paper provides novel evidence on the role of supply chain networks in influencing firms' environmental, social and governance (ESG) scores and financial performance. Our analysis employs financial, board, ESG and supply chain data, resulting in an unbalanced panel of over 16,000 firm‐year observations from 3028 publicly traded US firms ...
Michail Filippidis, Renatas Kizys, Panagiotis Tzouvanas   +2 more
wiley   +1 more source

Geospatial Assessment of the Post-Earthquake Hazard of the 2017 Pohang Earthquake Considering Seismic Site Effects

ISPRS International Journal of Geo-Information, 2018
The 2017 Pohang earthquake (moment magnitude scale: 5.4) was South Korea’s second strongest earthquake in decades, and caused the maximum amount of damage in terms of infrastructure and human injuries. As the epicenters were located in regions with
Han-Saem Kim, Chang-Guk Sun, Hyung-Ik Cho   +2 more
doaj   +1 more source

Estimating the upper limit of prehistoric peak ground acceleration using an in situ, intact and vulnerable stalagmite from Plavecka priepast cave (Detrekoi-zsomboly), Little Carpathians, Slovakia-first results [PDF]

, 2017
Earthquakes hit urban centres in Europe infrequently, but occasionally with disastrous effects. Obtaining an unbiased view of seismic hazard (and risk) is therefore very important.
Bednárik, Marián, Bokelmann, G., Brimich, L., Edwards, R. L., Gribovszki, K., Konečný, Pavel, Kovacs, K., Lednická, Markéta, Moseley, G., Mónus, P., Spötl, C., Tóth, L.   +11 more
core   +1 more source

Ensemble‐based soil liquefaction assessment: Leveraging CPT data for enhanced predictions

Civil Engineering Design, Volume 7, Issue 1, Page 23-35, March 2025.
Abstract This study focuses on predicting soil liquefaction, a critical phenomenon that can significantly impact the stability and safety of structures during seismic events. Accurate liquefaction assessment is vital for geotechnical engineering, as it informs the design and mitigation strategies needed to safeguard infrastructure and reduce the risk ...
Arsham Moayedi Far, Masoud Zare
wiley   +1 more source

Possible precursor to the March 11, 2011, Japan earthquake: ionospheric perturbations as seen by subionospheric very low frequency/low frequency propagation

Annals of Geophysics, 2012
<p>This study reports on a possible very low frequency/low frequency (VLF/LF) subionospheric precursor to a recent earthquake in Japan. As the epicenter of this large Japanese earthquake on March 11, 2011, was located just on the great-circle path ...
Jun Izutsu, Hiroki Yamaguchi, Kenji Ohta, Yoshihiro Yasuda, Yasuhide Hobara, Masashi Hayakawa, Tohru Nakamura   +6 more
doaj   +1 more source

Hyperledger Fabric for the (digitalized) lifecycle of construction products: Applied review on fastening technology

Civil Engineering Design, Volume 7, Issue 1, Page 9-22, March 2025.
Abstract Blockchain technology is a digital decentralized data ledger recording transactions in an encrypted format. Its implementation can potentially hold significant advantages for the built environment, particularly in manufacturing and building product usage aligned with Building Information Modeling (BIM). This paradigm shift toward decentralized
Aileen Pfeil, Dimosthenis Kifokeris, Panagiotis Spyridis   +2 more
wiley   +1 more source

Spatiotemporal distribution and seismic interaction of very-low-frequency earthquakes in the northern Ryukyu Trench

Earth, Planets and Space
Slow earthquakes play a crucial role in understanding stress accumulation and release along plate interfaces in subduction zones. The northern Ryukyu Trench, where the Philippine Sea Plate subducts northwestward beneath the Eurasian Plate, experienced a ...
Mamoru Nakamura, Ban-Yuan Kuo, Pei-Ying Patty Lin, Shuichi Kodaira, Yasushi Ishihara   +4 more
doaj   +1 more source