Results 161 to 170 of about 920,120 (239)

The abrupt onset of the modern South Asian Monsoon winds. [PDF]

Sci Rep, 2016
Betzler C, Eberli GP, Kroon D, Wright JD, Swart PK, Nath BN, Alvarez-Zarikian CA, Alonso-García M, Bialik OM, Blättler CL, Guo JA, Haffen S, Horozal S, Inoue M, Jovane L, Lanci L, Laya JC, Mee AL, Lüdmann T, Nakakuni M, Niino K, Petruny LM, Pratiwi SD, Reijmer JJ, Reolid J, Slagle AL, Sloss CR, Su X, Yao Z, Young JR.   +29 more
europepmc   +1 more source

Velocity Model Building and Editing With Guided Denoising Diffusion Implicit Models

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 5, October 2026.
Abstract Velocity‐model building is a fundamental component of seismic imaging workflows, yet they remain challenging inverse problems due to limited data coverage, strong nonlinearity, and the need to incorporate heterogeneous sources of information. Such information, like wells, can have a localized influence on the velocity model.
Francesco Brandolin, Tariq Alkhalifah
wiley   +1 more source

Gas and seismicity within the Istanbul seismic gap. [PDF]

Sci Rep, 2018
Géli L, Henry P, Grall C, Tary JB, Lomax A, Batsi E, Riboulot V, Cros E, Gürbüz C, Işık SE, Sengör AMC, Le Pichon X, Ruffine L, Dupré S, Thomas Y, Kalafat D, Bayrakci G, Coutellier Q, Regnier T, Westbrook G, Saritas H, Çifçi G, Çağatay MN, Özeren MS, Görür N, Tryon M, Bohnhoff M, Gasperini L, Klingelhoefer F, Scalabrin C, Augustin JM, Embriaco D, Marinaro G, Frugoni F, Monna S, Etiope G, Favali P, Bécel A.   +37 more
europepmc   +1 more source

Seismic Deblending via an Adjacent‐CRG‐Assisted Multistep Deep Learning Framework

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 5, October 2026.
Abstract Dithered simultaneous‐source acquisition improves seismic survey efficiency but introduces complex overlapping blending noise that hinders subsequent processing and inversion. Therefore, deblending becomes an essential step for providing high‐quality data.
Shicong Lin, Benfeng Wang
wiley   +1 more source

Parameters influencing sulfur speciation in environmental samples using sulfur k-edge x-ray absorption near-edge structure. [PDF]

J Anal Methods Chem, 2012
Pongpiachan S, Thumanu K, Kositanont C, Schwarzer K, Prietzel J, Hirunyatrakul P, Kittikoon I.   +6 more
europepmc   +1 more source

Deep Network Reparameterized Full‐Waveform Inversion From Sequential to Simultaneous Sources With Adjoint‐State Method

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 5, October 2026.
Abstract Full‐waveform inversion (FWI) relies on sequential‐source (SQ) workflows for high imaging precision, while simultaneous‐source (SML) encoding drastically accelerates computation but introduces irreversible wavenumber discontinuity artifacts in hybrid‐domain implementations.
Jinwei Fang, Jie Chen, Lutz Gross, Qingchen Zhang, Ning Wang   +4 more
wiley   +1 more source

Southwest Pacific Absolute Plate Kinematic Reconstruction Reveals Major Cenozoic Tonga-Kermadec Slab Dragging. [PDF]

Tectonics, 2018
van de Lagemaat SHA, van Hinsbergen DJJ, Boschman LM, Kamp PJJ, Spakman W.   +4 more
europepmc   +1 more source

Research on a Deep Learning‐Based Inversion Method for Surface Wave Dispersion Spectra

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 5, October 2026.
Abstract The near‐surface shear‐wave velocity structure is crucial for geological engineering and near‐surface exploration. Surface wave inversion is a key technique for obtaining the velocity structure, but traditional methods suffer from limitations such as heavy reliance on the initial model, high computational cost, and susceptibility to local ...
Yunwei Zhang, Yanyang Song, Xiaofei Chen
wiley   +1 more source

Assessment of Evapotranspiration and Soil Moisture Content Across Different Scales of Observation. [PDF]

Sensors (Basel), 2008
Verstraeten WW, Veroustraete F, Feyen J.
europepmc   +1 more source

Marine Geophysical Investigation of a Fault Ruptured During the 2012 Mw 8.6 Wharton Basin Earthquake

Tectonics, Volume 45, Issue 10, October 2026.
Abstract The 2012 Mw 8.6 and 8.2 Wharton Basin earthquakes, within an intraplate deformation zone in the Indian Ocean, are the largest instrumentally recorded strike‐slip earthquakes on Earth that challenged the prevailing view that great earthquakes occur only at well‐defined plate boundaries.
Saksham Rohilla, Hélène Carton, Satish C. Singh, Muriel Laurencin, Nugroho Hananto, Mihai Roharik, Yanfang Qin, Sudipta Sarkar, Mark Noble, Mari Hamahashi, Paul Tapponnier   +10 more
wiley   +1 more source