Results 51 to 60 of about 5,202 (204)

Single‐Station Earthquake Location Beneath Changbaishan Volcano via a Lightweight Hybrid SNN‐ConvMixer Network

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 4, December 2025.
Abstract Seismicity offers insights into the mechanisms of magma generation, transportation, and the status of volcanic activity. Changbaishan is considered the most dangerous volcano in China. However, there was only one permanent seismic station (CBS) near Changbaishan Tianchi caldera before 2007.
Jixiao Ma   +4 more
wiley   +1 more source

Disaster management following the great Kahramanmaraş earthquakes in 2023, Türkiye [PDF]

open access: yesNatural Hazards and Earth System Sciences
Türkiye experienced devastating earthquakes in Kahramanmaraş on 6 February 2023, making it one of the most severe tragedies of the century. This study analyzed the Turkish government's disaster response strategies with respect to these earthquakes ...
B. Sarı
doaj   +1 more source

Rank-consistent Ordinal Regression for Neural Networks

open access: yes, 2020
In many real-world predictions tasks, class labels include information about the relative ordering between labels, which is not captured by commonly-used loss functions such as multi-category cross-entropy.
Cao, Wenzhi   +2 more
core  

Singular spaces, groupoids and metrics of positive scalar curvature [PDF]

open access: yes, 2018
We define and study, under suitable assumptions, the fundamental class, the index class and the rho class of a spin Dirac operator on the regular part of a spin stratified pseudomanifold.
Piazza, Paolo, Zenobi, Vito Felice
core   +2 more sources

Utilising plant‐derived dyes for designed changeability in textiles

open access: yesColoration Technology, Volume 141, Issue 6, Page 828-842, December 2025.
Abstract Natural plant extracts have been used for dyeing textiles since prehistoric times. With the discovery of synthetic dyes in 1856, the consumption of natural dyes declined sharply. However, the current focus on closed‐loop systems, the circular economy and the promotion of sustainable industries aimed at reducing environmental impact (eg, The ...
Zuzana Sebekova, Zuzana Machatova
wiley   +1 more source

Seismic fragility curves of a historical brick masonry minaret

open access: yesEarthquake Spectra, Volume 41, Issue 5, Page 3499-3525, December 2025.
Historical minarets are generally vulnerable to earthquakes because of their poor‐quality materials and high slenderness. The objective of this work is to utilize the methodology employed for seismic fragility curves to analyze historical brick minarets, specifically focusing on a specific instance minaret.
Elif Durgut, Medine Ispir, Alper Ilki
wiley   +1 more source

AFAD-MSA: Dataset and Models for Arabic Fake Audio Detection

open access: yesComputation
As generative speech synthesis produces near-human synthetic voices and reliance on online media grows, robust audio-deepfake detection is essential to fight misuse and misinformation.
Elsayed Issa
doaj   +1 more source

POTENTIAL OF SENTINEL-1A FOR NATION-WIDE ROUTINE UPDATES OF ACTIVE LANDSLIDE MAPS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
Slope deformation is one of the typical geohazards that causes an extensive economic damage in mountainous regions. As such, they are usually intensively monitored by means of modern expertise commonly by national geological or emergency services ...
M. Lazecky   +8 more
doaj   +1 more source

Modeling of Facial Aging and Kinship: A Survey

open access: yes, 2018
Computational facial models that capture properties of facial cues related to aging and kinship increasingly attract the attention of the research community, enabling the development of reliable methods for age progression, age estimation, age-invariant ...
Georgopoulos, Markos   +2 more
core   +1 more source

A Global Application Programming Interface–Enabled Earthquake Ground Motion Relational Database for Engineering Applications

open access: yesEarthquake Spectra, Volume 41, Issue 5, Page 4162-4194, December 2025.
We present a application programming interface (API)‐enabled relational database of global earthquake ground motion intensity measures, associated metadata, and processed time‐series data. Raw ground motion records were processed by the authors using either manual or semi‐automated processing procedures, and every processed record has passed a quality ...
Tristan E. Buckreis   +10 more
wiley   +1 more source

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