Reset
Showing 20 of 4,879 academic articles

Landslide monitoring with interferometric SAR in Liugui, a vegetated area

Peter Tian-Yuan Shih, Huijung Wang, Kuo-Wei Li, Jyh-Jong Liao et al. • Terrestrial, Atmospheric and Oceanic Sciences (2019)

Interferometric SAR analysis with a time series of images obtained from satellite has been proven to be a useful monitoring scheme for geomorphological changes, particularly related to the vertical dimension. The success of this technique r...

DOAJ Open Access (DOAJ) DOI: 10.3319/TAO.2019.04.13.01

Shear Wave Splitting and Mantle Flow in Mexico: What Have we Learned?

Raúl Valenzuela Wong, Gerardo León Soto • Geofísica Internacional (2017)

El presente artículo es un resumen y análisis de los estudios de partición de ondas transversales (shear wave splitting) para el manto superior que se han realizado en México durante la última década. Cuando una onda sísmica entra en un med...

DOAJ Open Access (DOAJ) DOI: 10.22201/igeof.00167169p.2017.56.2.1765

Land and Atmosphere Precursors to Fuel Loading, Wildfire Ignition and Post‐Fire Recovery

Mohammad Reza Alizadeh, Jan Adamowski, Dara Entekhabi • Geophysical Research Letters (2024)

Abstract Land surface‐atmosphere coupling and soil moisture memory are shown to combine into a distinct temporal pattern for wildfire incidents across the western United States. We investigate the dynamic interplay of observed soil moisture...

DOAJ Open Access (DOAJ) DOI: 10.1029/2023GL105324

Can Glacial Sea‐Level Drop‐Induced Gas Hydrate Dissociation Cause Submarine Landslides?

Jinlong Liu, Shubhangi Gupta, Jonny Rutqvist, Yikai Ma et al. • Geophysical Research Letters (2024)

Abstract We conducted two‐dimensional numerical simulations to investigate the mechanisms underlying the strong spatiotemporal correlation observed between submarine landslides and gas hydrate dissociation due to glacial sea‐level drops. Ou...

DOAJ Open Access (DOAJ) DOI: 10.1029/2023GL106772

High P‐T Sound Velocities of Amphiboles: Implications for Low‐Velocity Anomalies in Metasomatized Upper Mantle

Wen‐Yi Zhou, Ming Hao, Dongzhou Zhang, Przemyslaw Dera et al. • Geophysical Research Letters (2024)

Abstract Metasomatized mantle xenoliths containing hydrous minerals, such as amphiboles, serpentine, and phlogopite, likely represent the potential mineralogical compositions of the metasomatized upper mantle, where low seismic velocities a...

DOAJ Open Access (DOAJ) DOI: 10.1029/2023GL106583

Validation of Sentinel-2 (MSI) and Sentinel-3 (OLCI) Water Quality Products in Turbid Estuaries Using Fixed Monitoring Stations

Mhd. Suhyb Salama, Lazaros Spaias, Kathrin Poser, Steef Peters et al. • Frontiers in Remote Sensing (2022)

It is common in estuarine waters to place fixed monitoring stations, with the advantages of easy maintenance and continuous measurements. These two features make fixed monitoring stations indispensable for understanding the optical complexi...

DOAJ Open Access (DOAJ) DOI: 10.3389/frsen.2021.808287

A Review on Modeling Environmental Loading Effects and Their Contributions to Nonlinear Variations of Global Navigation Satellite System Coordinate Time Series

Zhao Li, Weiping Jiang, Tonie van Dam, Xiaowei Zou et al. • Engineering (2025)

Nonlinear variations in the coordinate time series of global navigation satellite system (GNSS) reference stations are strongly correlated with surface displacements caused by environmental loading effects, including atmospheric, hydrologic...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.eng.2024.09.001

Modernizing GNSS data acquisition, pre-processing, and distribution at volcanological observatories

P. Sakic, P. Boissier, P. Boissier, J.-M. Saurel et al. • Geoscientific Instrumentation, Methods and Data Systems (2026)

In recent years, the field of geodetic monitoring is undergoing a profound transformation driven by the transition from GPS-only positioning to a fully multi-GNSS environment. With Galileo, BeiDou, and modernized GPS & GLONASS constella...

DOAJ Open Access (DOAJ) DOI: 10.5194/gi-15-89-2026

Geochemistry, Geophysics, Geosystems

Vaibhav Vijay Ingale, Gabrielle Tepp, Robert P. Dziak, Ross E. Parnell-Turner • Geochemistry Geophysics Geosystems (2018)

Giant seafloor depressions are formed by an interaction of bottom currents and pre-existing seafloor topograph Initial seafloor depressions are initiated by slope failure processes...

OPENALEX cc-by DOI: https://doi.org/10.1002/(issn)1525-2027

Handbook of Geophysics and Space Environments

Shea L. Valley, Robert L. Weber • Physics Today (1966)

Abstract : This handbook is a comprehensive collection of data, formulas, definitions, and theories concerning the natural environment. It was written by scientists of the Air Force Cambridge Reserach Laboratories (AFCRL) which, in 1976, be...

OPENALEX DOI: https://doi.org/10.1063/1.3047784

Fractals and Chaos in Geology and Geophysics

Donald L. Turcotte • Cambridge University Press eBooks (1997)

The fundamental concepts of fractal geometry and chaotic dynamics, along with the related concepts of multifractals, self-similar time series, wavelets, and self-organised criticality, are introduced in this book, for a broad range of reade...

OPENALEX DOI: https://doi.org/10.1017/cbo9781139174695

Green synthesis of silver nanoparticles using terrestrial fern (Gleichenia Pectinata (Willd.) C. Presl.): characterization and antimicrobial studies

Abiola Grace Femi-Adepoju, Adewumi Oluwasogo Dada, Kabir Opeyemi Otun, Adeyinka Olufemi Adepoju et al. • Heliyon (2019)

Novel silver nanoparticles from Gleichenia Pectinata (Willd.) C. Presl. was synthesized. A combination of spectroscopic and microscopic techniques were utilized to characterize the newly synthesized Gleichenia Pectinata Silver Nanoparticles...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.heliyon.2019.e01543

Impacts of introduced Rangifer on ecosystem processes of maritime tundra on subarctic islands

Mark A. Ricca, A. Keith Miles, Dirk H. Van Vuren, Valerie T. Eviner • Ecosphere (2016)

Abstract Introductions of mammalian herbivores to remote islands without predators provide a natural experiment to ask how temporal and spatial variation in herbivory intensity alter feedbacks between plant and soil processes. We investigat...

DOAJ Open Access (DOAJ) DOI: 10.1002/ecs2.1219

Multi-gene phylogeny and morphological characters reveal seven new species of Micropsalliota (Agaricales, Agaricaceae) from southern China, with an updated key for the species distributed in China

Tian Gao, Hua Qu, Zai-Wei Ge • Mycology (2024)

Species of Micropsalliota generally grow in the tropics and are characterised by small, slender basidiomes, brown basidiospores, and cheilocystidia that vary in shape with capitate or subcapitate apex, and pigmented pileipellis. Based on mo...

DOAJ Open Access (DOAJ) DOI: 10.1080/21501203.2024.2323206

Endophytic Bacillus spp. as a Prospective Biological Tool for Control of Viral Diseases and Non-vector Leptinotarsa decemlineata Say. in Solanum tuberosum L.

Antonina Sorokan, Ekaterina Cherepanova, Guzel Burkhanova, Svetlana Veselova et al. • Frontiers in Microbiology (2020)

Viral diseases and their damage causing significant loss to economically important crops have increased by several folds during the last decade. All the conventional approaches are not able to eradicate the viral infection. Therefore, there...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmicb.2020.569457

Phytochemical Composition and Antibacterial Activity of <i>Barleria albostellata</i> C.B. Clarke Leaf and Stem Extracts

Serisha Gangaram, Yougasphree Naidoo, Yaser Hassan Dewir, Moganavelli Singh et al. • Plants (2023)

Barleria albostellata (Acanthaceae) is a shrub located in South Africa and is relatively understudied. However, plants within this genus are well known for their medicinal and ethnopharmacological properties. This study aimed to characteris...

DOAJ Open Access (DOAJ) DOI: 10.3390/plants12132396

X-ray crystal structure, UV–Vis and NMR spectroscopic, and molecular docking studies of pyribencarb isomers

Eunyoung Park, Jiho Lee, Jeong-Han Kim, Joon-Kwan Moon • Applied Biological Chemistry (2023)

Abstract The crystal structures of the pyribencarb E and Z stereoisomers were determined using single-crystal X-ray crystallography. The isomers were confirmed a single data respectively by crystal analysis, LC-UVD mass spectrometry, and NM...

DOAJ Open Access (DOAJ) DOI: 10.1186/s13765-023-00770-w

Endophyte <i>Bacillus vallismortis</i> BL01 to Control Fungal and Bacterial Phytopathogens of Tomato (<i>Solanum lycopersicum</i> L.) Plants

Vladimir K. Chebotar, Maria S. Gancheva, Elena P. Chizhevskaya, Anastasia V. Erofeeva et al. • Horticulturae (2024)

Some strains of Bacillus vallismortis have been reported to be efficient biocontrol agents against tomato pathogens. The aim of our study was to assess the biocontrol ability of the endophytic strain BL01 Bacillus vallismortis through in vi...

DOAJ Open Access (DOAJ) DOI: 10.3390/horticulturae10101095