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Rapakivi K‐Feldspar Megacrysts in Monzogranitic Porphyry: Evidence for Magma Recharge and Mush Rejuvenation

Wang Li, Xuxuan Ma, Roberto Weinberg, Liang Qiu et al. • Geochemistry, Geophysics, Geosystems (2025)

Abstract The formation, storage, and evolution of granitic magmas are fundamental processes driving the growth of continental crust. While traditionally attributed to crystal fractionation in high‐melt fraction magma chambers, the model inv...

DOAJ Open Access (DOAJ) DOI: 10.1029/2025GC012435

Multimodel GCM-RCM Ensemble-Based Projections of Temperature and Precipitation over West Africa for the Early 21st Century

I. Diallo, M. B. Sylla, F. Giorgi, A. T. Gaye et al. • International Journal of Geophysics (2012)

Reliable climate change scenarios are critical for West Africa, whose economy relies mostly on agriculture and, in this regard, multimodel ensembles are believed to provide the most robust climate change information. Toward this end, we ana...

DOAJ Open Access (DOAJ) DOI: 10.1155/2012/972896

Report on the second academic forum on earthquake hazard chain, 12 November 2022, Beijing, China

Xiangli He, Yuandong Huang, Zhaoning Chen, Lei Li et al. • Natural Hazards Research (2023)

The second academic forum of the Committee on the Earthquake Hazard Chain, Seismological Society of China was held on 12 November 2022 in Beijing, China. The theme of this forum was theoretical research, technical application and populariza...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.nhres.2023.03.001

A multi-instrumental and modeling analysis of the ionospheric responses to the solar eclipse on 14 December 2020 over the Brazilian region

L. C. A. Resende, L. C. A. Resende, Y. Zhu, C. M. Denardini et al. • Annales Geophysicae (2022)

This work presents an analysis of the ionospheric responses to the solar eclipse that occurred on 14 December 2020 over the Brazilian sector. This event partially covers the south of Brazil, providing an excellent opportunity to study the m...

DOAJ Open Access (DOAJ) DOI: 10.5194/angeo-40-191-2022

Estimation of Seismic Ground Motions and Attendant Potential Human Fatalities from Scenario Earthquakes on the Chishan Fault in Southern Taiwan

Kun-Sung Liu • Terrestrial, Atmospheric and Oceanic Sciences (2017)

The purpose of this study is to estimate maximum ground motions in southern Taiwan as well as to assess potential human fatalities from scenario earthquakes on the Chishan active faults in this area. The resultant Shake Map patterns of maxi...

DOAJ Open Access (DOAJ) DOI: 10.3319/TAO.2017.01.06.01

Forward-Looking Geometric Configuration Optimization Design for Spaceborne-Airborne Multistatic Synthetic Aperture Radar

Deqing Mao, Yongchao Zhang, Jifang Pei, Weibo Huo et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (2021)

Spaceborne-airborne multistatic synthetic aperture radar (SA-MuSAR) has the ability to provide high-resolution forward-looking imagery for receivers, but it relies on careful design of the geometric configuration (GC). In this article, a fo...

DOAJ Open Access (DOAJ) DOI: 10.1109/JSTARS.2021.3103802

Topology and seasonal evolution of the network of extreme precipitation over the Indian subcontinent and Sri Lanka

V. Stolbova, P. Martin, B. Bookhagen, N. Marwan et al. • Nonlinear Processes in Geophysics (2014)

This paper employs a complex network approach to determine the topology and evolution of the network of extreme precipitation that governs the organization of extreme rainfall before, during, and after the Indian Summer Monsoon (ISM) season...

DOAJ Open Access (DOAJ) DOI: 10.5194/npg-21-901-2014

Spatial and temporal distribution of vertical ground movements at Mt. Vesuvius in the period 1973-2009

Folco Pingue, Milena Bottiglieri, Cataldo Godano, Francesco Obrizzo et al. • Annals of Geophysics (2013)

Since the early ’70s vertical ground movements at Mount Vesuvius area have been investigated and monitored by the Osservatorio Vesuviano (Isti-tuto Nazionale di Geofisica Vulcanologia - Osservatorio Vesuviano since 2001). This monitoring be...

DOAJ Open Access (DOAJ) DOI: 10.4401/ag-6457

Vulsino volcanic aquifer in Umbria Region : Hydrogeological survey for the characterization of the presence of arsenic and aluminium and the correct use of groundwater

Stefano Fratini, Fabrizio Maria Francesconi, Roberto Checcucci, Francesco Frondini et al. • Acque Sotterranee (2013)

In December 2009 and the first months of 2010, a large water crisis took place in the Orvieto area, because of sudden high concentration of aluminum (Al) in the groundwater of the vulsino aquifer. This represents a supply for Orvieto’s popu...

DOAJ Open Access (DOAJ) DOI: 10.7343/as-048-13-0075

Geochemical balance of the mineral fraction and statistical analyzes of the Ebolowa municipal lake’s sediments (central Africa): Implication for early diagenesis process

Akono Daniel Florent, Bokanda Ekoko Eric, Bisse Salomon Bertrant, Belinga Belinga Cedric et al. • Heliyon (2023)

The Ebolowa Municipal Lake (EML) (South Cameroon) in order to identify the early diagenesis processes taking place in the lake and the factors influencing them. To this end, 21 samples were collected. In situ, hydrogen potential, redox pote...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.heliyon.2023.e17617

Assessing economic impacts of future GLOFs in Nepal's Everest region under different SSP scenarios using three-dimensional simulations

W. Furian, T. Sauter • Natural Hazards and Earth System Sciences (2025)

This study investigates simulated glacial lake outburst floods (GLOFs) at five glacial lakes in the Everest region of Nepal using the three-dimensional model OpenFOAM. It presents the evolution of GLOF characteristics in the 21st century co...

DOAJ Open Access (DOAJ) DOI: 10.5194/nhess-25-3779-2025

Changes in the Association between GDP and Night-Time Lights during the COVID-19 Pandemic: A Subnational-Level Analysis for the US

Taohan Lin, Nataliya Rybnikova • Geomatics (2023)

Night-time light (NTL) data have been widely used as a remote proxy for the economic performance of regions. The use of these data is more advantageous than the traditional census approach is due to its timeliness, low cost, and comparabili...

DOAJ Open Access (DOAJ) DOI: 10.3390/geomatics3010008

Air distribution to reduce nitrogen oxide emissions in the furnace of a boiler with tangential combustion scheme

Andrey V. Gil, Kirill I. Maltsev, Nikita V. Abramov, Stanislav A. Puzyrev et al. • Известия Томского политехнического университета: Инжиниринг георесурсов (2024)

Relevance. Determined by the importance of analyzing the combustion characteristics and factors affecting the emission of nitrogen oxides (NOx) in the furnace chamber of pulverized coal-fired power boiler unit when installing tertiary air n...

DOAJ Open Access (DOAJ) DOI: 10.18799/24131830/2024/12/4883

Structural Properties of Syngenetic Ice-Rich Permafrost, as Revealed by Archaeological Investigation of the Yana Site Complex (Arctic East Siberia, Russia): Implications for Quaternary Science

Vladimir V. Pitulko, Elena Y. Pavlova • Frontiers in Earth Science (2022)

Ice-rich syncryogenic (termed “Ice Complex”) deposits are common in northern East Siberia and constitute the most important feature of the Quaternary geology of the region. The Ice Complex formed throughout the Late Pleistocene and not only...

DOAJ Open Access (DOAJ) DOI: 10.3389/feart.2021.744775

Stress-dilatancy properties for fiber-reinforced sand

KONG Yu-xia , SHENG Fei-fan , WANG Hui-juan • Yantu gongcheng xuebao (2018)

It is observed that randomly distributed polypropylene fibers act to interlock particles and thus improve the mechanical behavior of the reinforced soils. The polypropylene fiber inclusion clearly increases the shear strength of soils, and ...

DOAJ Open Access (DOAJ) DOI: 10.11779/CJGE201812012

Sources of Contaminants of Emerging Concern in Groundwater of Barcelona Urban Area

D. Schmidlin, L. Scheiber, M. Teixidó, E. Vázquez et al. • Advances in Geosciences (2023)

Groundwater is a vital resource for the development of urban areas, where the problem focuses on the quantity and on the quality of this freshwater resource. Barcelona is a good example as because currently groundwater is used for irrigatio...

DOAJ Open Access (DOAJ) DOI: 10.5194/adgeo-59-59-2023

Nature of Paleozoic Basement of the Catalan Coastal Ranges (Spain) and Tectonic Setting of the Priorat DOQ Wine Terroir: Evidence from Volcanic and Sedimentary Rocks

Pavel Kepezhinskas, Nikolai Berdnikov, Nikita Kepezhinskas, Natalia Konovalova et al. • Geosciences (2023)

The Paleozoic volcano-sedimentary rocks within the structural basement of the horst-and-graben system of the Catalan Coastal Ranges (CCR) are composed of black shale, volcaniclastic sediments, lava flows, sills and lithocrystalloclastic tuf...

DOAJ Open Access (DOAJ) DOI: 10.3390/geosciences13020031

POSTSOCIALIST TRANSFORMATION OF CITIES IN THE REPUBLIC OF SERBIA - A CASE STUDY OF NOVI SAD AND PETROVARADIN

Milka Bubalo Živković, Tamara Lukić, Bojan Đerčan • Acta Geobalcanica (2021)

Novi Sad and Petrovaradin, as two inseparable entities, have undergone large urban changes in the latest decades. Huge transformations in morphological features and spatial structure of Novi Sad occurred in the period from the breakup of Y...

DOAJ Open Access (DOAJ) DOI: 10.18509/AGB218-2059b

Mechanical properties and constitutive analyses of basalt fiber crumb rubber mortars in soft rock roadways

Wei-Guo Qiao, Pershin Vladimir, Jun-Ling Qin, Shuai Zhang • E3S Web of Conferences (2021)

Uniaxial compressive stress-strain curves of several groups of basalt fiber crumb rubber mortars (BF-CRM) with different contents are tested. By comparing with the GZH model, the improved values of the parameters of the BF-CRM constitutive ...

DOAJ Open Access (DOAJ) DOI: 10.1051/e3sconf/202130301023