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Academic Articles & Research Papers
Showing 20 of 2,514 academic articles
N.F. Hernández Reyes, R. Fernández • Geofísica Internacional
(1991)
El filtrado de velocidad de secciones sísmicas tiene como objeto eliminar la presencia de ruidos que enmascaran los arribos asociados a horizontes reflectores de interés. Se plantea una técnica de filtrado de velocidad que consiste en aplic...
DOAJ
Open Access (DOAJ)
DOI: 10.22201/igeof.00167169p.1991.30.2.1132
Shujie Gu, Xu Liu, Lunjin Chen, M. E. Usanova et al. • Geophysical Research Letters
(2025)
Abstract Electromagnetic ion cyclotron (EMIC) waves are discrete electromagnetic emissions separated by multiple ion gyrofrequencies. Harmonic EMIC waves are defined as waves with a strong electric or magnetic field (or both) at the harmoni...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2025GL115485
P. Stefanelli, A. Sicali, I. Loretti, C. Del Negro et al. • Annals of Geophysics
(2008)
We analyse a microgravity data set acquired from two spring LaCoste & Romberg gravity meters operated in parallel at the same site on Etna volcano (Italy) for about two months (August September 2005). The high sampling rate acquisitio...
DOAJ
Open Access (DOAJ)
DOI: 10.4401/ag-4441
Jue Ning, Xu Chen, Tao Wang, Qing Xu et al. • Geophysical Research Letters
(2025)
Abstract The modulation of anticyclonic subsurface‐intensified mode‐water eddies (MWEs) on the oceanic physical and biological responses to tropical cyclones (TCs) is investigated using satellite measurements, in situ observations and numer...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2024GL112598
Xiaomin Ruan, Mingchun Chen, Zhendong Liu, Zhihui Wang et al. • 地球与行星物理论评
(2023)
Seismic exploration is a key method for the study of underground structures. Active seismic surveys can acquire high signal-to-noise ratio reflection data; however, the operation of active seismic surveys is complicated, and the exploration...
DOAJ
Open Access (DOAJ)
DOI: 10.19975/j.dqyxx.2022-046
Claudia Adam, Valérie Vidal, Pablo Grosse, Mie Ichihara • Geochemistry, Geophysics, Geosystems
(2022)
Abstract Arc volcanoes, created by magma generated from the dehydration of subducting slabs, show great variability in their sizes and along‐arc spatial distributions. In this study, we address a fundamental question, namely, how do subduct...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2022GC010553
Edwin S. Robinson, Cahit Çoruh, Tomio Terao, Masahiro Chiba (1988)
The Search. Seismic Waves. Refracted Seismic Waves and Earth Structure. Reflected Seismic Waves and Earth Structure. Seismic Surveying. Seismic Reflection Data Processing and Interpretation. Gravity on the Earth. Gravity Surveying. Bouguer ...
OPENALEX
P. W. McDowell, Ron D. Barker, Anthony Butcher, M. G. Culshaw et al. • OpenGrey (Institut de l'Information Scientifique et Technique)
(2002)
The Construction Directorate of the DTI supports the programme of innovation and research to improve the construction industry's performance and to promote more sustainable construction. Its main aims are to improve quality and value for mo...
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Ernian Pan • Reports on Progress in Physics
(2019)
The Green's function (GF) method, which makes use of GFs, is an important and elegant tool for solving a given boundary-value problem for the differential equation from a real engineering or physical field. Under a concentrated source, the ...
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Open Access
DOI: https://doi.org/10.1088/1361-6633/ab1877
Garry D. McKenzie, Ohio State University, International Gondwana Symposium < 1985, Institute of Polar Studies, Ohio State University> • Geophysical monograph
(1987)
This volume contains ma ny of the papers presented at the Sixth International Gondwana Symposium, held at the Institute of Polar Studies, The Ohio State University, Columbus, Ohio, August 19-23, 1985. The symposium was the first held outsid...
OPENALEX
DOI: https://doi.org/10.1029/gm040
David E. James • Van Nostrand Reinhold eBooks
(1989)
Consisting of more than 150 articles written by leading experts, this authoritative reference encompasses the entire field of solid-earth geophysics. It describes in detail the state of current knowledge, including advanced instrumentation ...
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Luzana Kamtangwala, Solomon Adeniyi Adekola, Jerome Edafe Asedegbega • Discover Geoscience
(2025)
Abstract The Nkhata basin located in the central part of the Malawi rift consists of Late Quaternary (Chibanian to present; 6.02 wt% and S2 > 25.55 mg HC/g rock; 1 C: TOC up to 6.16 wt%, S2 up to 56.9 mg HC/g rock). The sediments were domi...
DOAJ
Open Access (DOAJ)
DOI: 10.1007/s44288-025-00267-7
M. Hayakawa, K. Ohta, A. P. Nickolaenko, A. P. Nickolaenko et al. • Annales Geophysicae
(2005)
The Schumann resonance phenomenon has been monitored at Nakatsugawa (near Nagoya)
in Japan since the beginning of 1999, and due to the occurance of a severe
earthquake (so-called Chi-chi earthquake) on 21 September 1999 in Taiwan we
have...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/angeo-23-1335-2005
Gerhard Jentzsch, Richard Schulz, Adelheid Weise • Geodesy and Geodynamics
(2018)
The Burris Gravity Meter™ manufactured by ZLS Corporation, Austin/Texas, USA, is based on the invention of L&R (L. LaCoste and A. Romberg): The ZLS (zero-length spring). A digital feedback system (range of about 50 mGal) is used to null the...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.geog.2017.09.007
Harsha Gurram, Harsha Gurram, Jason R. Shuster, Li-Jen Chen et al. • Frontiers in Astronomy and Space Sciences
(2026)
The Kelvin–Helmholtz instability (KHI), in its nonlinear phase, plays a significant role in transporting solar-wind plasma into Earth’s magnetosphere. This study investigates the turbulence properties and reconnection signatures observed at...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fspas.2026.1788081
Daniel Kępski, Bartłomiej Luks, Krzysztof Migała, Tomasz Wawrzyniak et al. • Remote Sensing
(2017)
Snow cover is one of the crucial factors influencing the plant distribution in harsh Arctic regions. In tundra environments, wind redistribution of snow leads to a very heterogeneous spatial distribution which influences growth conditions f...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/rs9070733
B. V. Dovbnya, A. S. Potapov, R. A. Rahmatulin • Геофизический журнал
(2012)
Anomalous changes in the behavior of Pc 1 geomagnetic pulsations and oscillations with the spectrum resonance structure (SRS) occurred a few minutes before or after an earthquake have been found. In all cases the changes happened following ...
DOAJ
Open Access (DOAJ)
DOI: 10.24028/gzh.0203-3100.v34i5.2012.116667
A. Karpetchko, A. Karpetchko, E. Kyro, P. von der Gathen • Annales Geophysicae
(2003)
Ozone sounding databases
for two stations, So-dankylä (67° N, 27° E) and Ny-Ålesund (79° N, 12° E)
were used in order to investigate the generation of layering in the upper and
middle troposphere of the Arctic. We concentrated on dry,...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/angeo-21-1653-2003
C. Kohlman, S. Mogen, J. T. Cohen, J. Araujo et al. • Geophysical Research Letters
(2025)
Abstract Following the highly impactful 2013–2016 Marine Heatwave (MHW), another MHW occurred in the Northeast Pacific during summer 2019. While the physical drivers of this event are well described, its biogeochemical impacts remain poorly...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2025GL115230
Ivana Stiperski, Stefano Serafin, Alexandre Paci, Hálfdán Ágústsson et al. • Atmosphere
(2017)
In this article, we present an overview of the HyIV-CNRS-SecORo (Hydralab IV-CNRS-Secondary Orography and Rotors Experiments) laboratory experiments carried out in the CNRM (Centre National de Recherches Météorologiques) large stratified wa...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/atmos8010013