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Academic Articles & Research Papers
Showing 20 of 9,867 academic articles
Ram Tuvi • Sensors
(2022)
We present an overview of a beam-based approach to ultra-wide band (UWB) tomographic inverse scattering, where beam-waves are used for local data-processing and local imaging, as an alternative to the conventional plane-wave and Green’s fun...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s22041684
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
Liu Zhang, Zongchen Zhao, Xueying Lv, Xuanyun Zhang et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
(2026)
Infrared small target detection (IRSTD) remains a core challenge in remote sensing, mainly due to low signal-to-noise ratios, small target sizes, background interference, and large-scale variations. Although existing methods have achieved p...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/JSTARS.2026.3685006
Mingshuai Zhu, Daniel Pastor–Galán, Matthijs A. Smit, Dorjgochoo Sanchir et al. • Geophysical Research Letters
(2024)
Abstract The opening of oceans within accretionary orogens is important for understanding the Wilson cycle. The Mongol–Okhotsk Ocean (MOO) began opening within the early Paleozoic accretionary collage of the Central Asian Orogenic Belt (CAO...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2024GL109028
Wayne D. Pennington • Geophysics
(2001)
Abstract The concept of petroleum reservoir geophysics is relatively new. In the past, the role of geophysics was largely confined to exploration and, to a lesser degree, the development of discoveries. As cost-efficiency has taken over as ...
OPENALEX
DOI: https://doi.org/10.1190/1.1444903
Mike Dentith, Stephen T. Mudge • Choice Reviews Online
(2015)
Providing a balance between principles and practice, this state-of-the-art overview of geophysical methods takes readers from the basic physical phenomena, through the acquisition and processing of data, to the creation of geological models...
OPENALEX
DOI: https://doi.org/10.5860/choice.186586
Paul Meakin • Reviews of Geophysics
(1991)
The combination of small particles to form larger structures is important in a broad range of natural processes, including the flocculation of organic and mineral particles in rivers, estuaries, and the open sea, the growth of smoke particl...
OPENALEX
DOI: https://doi.org/10.1029/91rg00688
Stuart Crampin, Yuan Gao • Terra Nova
(2013)
Abstract New Geophysics of critically microcracked rock is a new understanding of fluid‐rock deformation that matches much of the behaviour of in situ rock observed throughout the Earth's crust and uppermost mantle. The behaviour of rock in...
OPENALEX
Open Access
DOI: https://doi.org/10.1111/ter.12030
G. D. Garland • Virtual Defense Library (Ministerio de Defensa)
(1971)
Introduction to geophysics: mantle, core, and crust , Introduction to geophysics: mantle, core, and crust , مرکز فناوری اطلاعات و اطلاع رسانی کشاورزی...
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...
OPENALEX
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 ...
OPENALEX
Open Access
DOI: https://doi.org/10.1088/1361-6633/ab1877
Colin M. Sayers • Society of Exploration Geophysicists and European Association of Geoscientists and Engineers eBooks
(2010)
This is a recording of the 2010 Distinguished Instructor Short Course (DISC) by Colin Sayers. The state of stress within the earth has a profound effect on the propagation of seismic and borehole acoustic waves, this leads to many important...
OPENALEX
DOI: https://doi.org/10.1190/1.9781560802129
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
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
K. S. Olsen, K. Strong, K. A. Walker, K. A. Walker et al. • Atmospheric Measurement Techniques
(2017)
The primary instrument on the Greenhouse gases Observing SATellite
(GOSAT) is the Thermal And Near infrared Sensor for carbon
Observations (TANSO) Fourier transform spectrometer (FTS).
TANSO-FTS uses three short-wave infrared (SWIR) band...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/amt-10-3697-2017
Adriana Potra, Rosemary Hickey-Vargas, Andrew W. Macfarlane, Vincent J.M. Salters • Revista Mexicana de Ciencias Geológicas
(2015)
Análisis isotópicos de Pb, Sr y Nd de rocas mesozoicas y cenozoicas de la parte sur del terreno Guerrero en México contribuyen una mejor comprensión de su origen. Rocas metamórficas colectadas al sur de Arteaga (terreno Zihuatanejo) tienen ...
DOAJ
Open Access (DOAJ)
Xuefeng Li, Zhigang Ma • Geomechanics and Geophysics for Geo-Energy and Geo-Resources
(2024)
Abstract The stress paths of the cylindrical specimen in the p–q stress space by controlling the ratio of the axial and the radial loading is guaranteed to be consistent with the cuboid specimen, a novel method for imitating true-triaxial s...
DOAJ
Open Access (DOAJ)
DOI: 10.1007/s40948-024-00781-x
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