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Academic Articles & Research Papers
Showing 20 of 716 academic articles
Longping Yan, Muwang Wei, Lei Huang, Huawei Li et al. • KSCE Journal of Civil Engineering
(2026)
This review systematically examines the role of bamboo fiber (BF) in enhancing the performance of cement-based composites, with a particular focus on workability, mechanical properties, durability, and sustainability. BF, as a renewable and...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.kscej.2026.100676
Ewa Welc, Krzysztof Miśkiewicz • Resources
(2020)
This paper reviews the recent use of the term “geotourism potential” in the scientific literature and proposes a new approach to the concept of geotourism potential. The concept assumes that every geotourism object has the well-developed fe...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/resources9120145
Dastanboo Nima, Li Xiao-Qing, Gharibdoost Hamed • Open Geosciences
(2020)
In deep tunnels with hydro-geological conditions, it is paramount to investigate the geological structure of the region before excavating a tunnel; otherwise, unanticipated accidents may cause serious damage and delay the project. The purpo...
DOAJ
Open Access (DOAJ)
DOI: 10.1515/geo-2020-0193
A. U. Adebanjo, B. I. O. Dahunsi, J. O. Labiran • Nigerian Journal of Technological Development
(2021)
In this study, locally produced Metakaolin (MK) was used as an admixture in recycled aggregate concrete of grades M 25 and M 30. The content of MK varied from 0-15% at 5% intervals. The physical and mechanical properties (bulk density, spec...
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Open Access (DOAJ)
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
Minsu Park, Sungmin Park, Jeonggyu Kim, Chanwoo Ahn et al. • Geophysical Research Letters
(2026)
Abstract Ice‐nucleating particles (INPs) play a role in mixed‐phase clouds, yet the processes controlling their properties remain poorly understood. Water‐soluble salts such as sodium chloride (NaCl) depress the freezing temperature of clou...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2026GL123395
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
Donald L. Turcotte, Stephen R. Brown • Physics Today
(1993)
This book introduces the fundamental concepts of fractal geometry and chaotic dynamics. These concepts are then related to a variety of geological and geophysical problems, illustrating just what chaos theory and fractals really tell us and...
OPENALEX
DOI: https://doi.org/10.1063/1.2808908
Barclay Kamb • Science
(1964)
From physical measurements on glaciers and experimental studies of ice properties a framework of concept and theory is being built which bids fair to place glaciers among the more quantitatively understandable phenomena in the earth science...
OPENALEX
DOI: https://doi.org/10.1126/science.146.3642.353
Beno Gutenberg • Geophysics
(1937)
Abstract "Geophysics" means "Physics of the Earth." While in physics one tries to eliminate the effects of the gravitational, electric, and magnetic fields of the earth, in geophysics these fields, their properties and effects, and the stru...
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Open Access
DOI: https://doi.org/10.1190/1.1438082
Norman H. Sleep, Kouhei Fujita (1997)
PrefaceSolid earth geophysics: what, why and how?Gross properties of the EarthGeochronologyGravityHeat flow and geothermicsMagnetismPaleomagnetismTravel time seismologySeismic waves and other mechanical topicsGlobal gravity and geodynamicsO...
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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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• Choice Reviews Online
(1993)
This book introduces the fundamental concepts of fractal geometry and chaotic dynamics. These concepts are then related to a variety of geological and geophysical problems, illustrating just what chaos theory and fractals really tell us and...
OPENALEX
DOI: https://doi.org/10.5860/choice.30-2691
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
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
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
Hanae Talouizet, Latifa Ouadif, Safouane Kitri • Hydrogen
(2026)
Underground storage of green hydrogen is a strategic enabler of large-scale renewable deployment, but its feasibility rests on a hard problem: keeping a small, highly mobile molecule confined underground for decades without safety or enviro...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/hydrogen7030116
Gaoang Wang, Sitao Zhu, Fuxing Jiang, Jinhai Liu et al. • Geomechanics and Geophysics for Geo-Energy and Geo-Resources
(2026)
Abstract Ultra-thick soft-hard (UTSH) composite coal seams, composed of alternating layers of soft and hard coal, frequently experience severe rockburst accidents during roadway excavation under shallow burial depths (...
DOAJ
Open Access (DOAJ)
DOI: 10.1007/s40948-025-01007-4
Brauer, Delia S., Hupa, Leena • Comptes Rendus. Géoscience
(2022)
Bioactive glasses were the first synthetic materials to bond to human body tissue, making them ideal for replacing and regenerating bone. Since their first development over half a century ago, many new bioactive glass compositions have been...
DOAJ
Open Access (DOAJ)
DOI: 10.5802/crgeos.134
R. E. Horita, E. R. Kanasewich • Canadian Journal of Statistics
(1983)
Time sequence analysis is the study of relations between a sequence of data points or sequence of signals in order to determine the physical properties of the earth. Providing an up-to-date treatment on time series and time sequence, this b...
OPENALEX
DOI: https://doi.org/10.2307/3314985