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1381
Curvature Determination Method for Diverging Acoustic Lens of Underwater Acoustic Transducer
Published 2025-01-01“…Underwater acoustic transducers need to expand the coverage of acoustic signals as much as possible in most ocean explorations, and the directivity indicators of transducers are difficult to change after the device is packaged, which makes the emergence angle of the underwater acoustic transducer limited in special operating environments, such as polar regions, submarine volcanoes, and cold springs. Taking advantage of the refractive characteristics of sound waves propagating in different media, the directivity indicators can be controlled by installing an acoustic lens outside the underwater acoustic transducer. …”
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1382
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1383
A 903-year annual temperature reconstruction for the southeastern Tibetan Plateau from the tree ring widths of Juniperus saltuaria
Published 2024-11-01“…Superposed epoch analysis indicates that volcanic eruptions had significantly impacted southeastern TP temperatures, causing dramatic cooling for 2–4 years. …”
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1384
Más de 2350 años de dinámica lacustre en la Cuenca de Magdalena, Jalisco. Un hallazgo en La isla de Atitlán que hace evidente a una población hacedora de tumbas de tiro
Published 2025-01-01“…La exploración de un hallazgo accidental provocado por un deslave y agravado por la erosión del suelo probó una construcción mortuoria que permitió confirmar la presencia de esta tradición temprana en el pequeño volcán cinerítico, así como las prácticas rituales asociadas a su construcción. …”
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1385
Impact of Different Amounts of Biochar as Growth Media on Macronutrient Transport Systems of Carrizo Citrange Rootstocks and Related Expression Analysis
Published 2025-01-01“…Three growth media were compared, each containing 50% sandy volcanic soil and the remaining 50% being: (i) biochar 50%; (ii) black peat 25% + biochar 25%; and (iii) black peat 25% + lapillus 25% as the control. …”
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1386
Burnout syndrome and its impact on the rotating nursing interns’ care practice
Published 2023-07-01“…<br /><strong>Methods:</strong> descriptive and cross-sectional study carried out at Luis Gabriel Dávila Hospital, Tulcán, Ecuador, from January to March 2022. The 80 rotating nursing interns were part of the research. …”
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1387
Origin of Boron and Brine Evolution in Saline Springs in the Nangqen Basin, Southern Tibetan Plateau
Published 2018-01-01“…Moreover, they have a crustal origin (marine carbonate rocks and volcanic rocks) instead of a deep mantle source.…”
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1388
THE IMPACT OF SCHOOL WATCHING METHOD ON EARTHQUAKE DISASTER PREPAREDNESS ON PRIMARY SCHOOL STUDENTS AT SDN MOJOREJO 2 SRAGEN
Published 2023-10-01“…This geographical position can increase the danger of natural disasters such as tectonic earthquakes, volcanic eruptions, tsunamis, and so on. There are many consequences of eartquakes, on of which is that many buildings and destroyed or collapsed. …”
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1389
Deep Learning Applications in Ionospheric Modeling: Progress, Challenges, and Opportunities
Published 2025-01-01“…Additionally, this study explores the potential of deep learning in ionospheric modeling for the early warning of geological hazards such as earthquakes, volcanic eruptions, and tsunamis, offering new insights for constructing ionospheric-geological activity warning models. …”
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1390
REE Geochemistry of Euphrates River, Turkey
Published 2016-01-01“…The positive εNd (0) values (0.35, 3.9, and 2.7) are higher downstream in the studied sediments due to weathering of the mafic volcanic rocks. The chondrite, NAS, and UCC normalized patterns show that the REE compositions of the Euphrates River sediments are higher than chondrite composition but close to NAS and UCC. …”
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1391
Characteristics and distribution of the <i>Opuntia</i> (Cactaceae) representatives naturalized in Crimea
Published 2022-10-01“…It has been established that prickly pears were originally planted intentionally in Crimea, but later they spread in anthropogenically disturbed and seminatural biotopes, assigned to nine classes of vegetation (Quercetea pubescentis, Festuco-Brometea, Sedo-Scleranthetea, Koelerio-Corynephoretea, Artemisietea vulgaris, Asplenietea trichomanis, Cisto-Micromerietea julianae, Thero-Brachypodietea, and Pegano harmalae-Salsoletea vermiculatae). …”
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1392
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1393
Interior Convection Regime, Host Star Luminosity, and Predicted Atmospheric CO2 Abundance in Terrestrial Exoplanets
Published 2025-01-01“…We use end-member models of volcanic outgassing and crust weathering for the stagnant- and mobile-lid convection regimes, which we couple to models of atmospheric chemistry and climate and ocean chemistry to simulate the atmospheric evolution of these worlds in the HZ. …”
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1394
MINERAL FORMATION CONDITIONS IN ACID MAGMATIC SYSTEMS RELATED TO THE FORMATION OF MASSIVE SULFIDE DEPOSITS OF THE URALS AND ALTAI-SAYANY AREA
Published 2021-12-01“…Computational modeling using data on melt inclusions in quartz confirms our previous conclusions (Simonov, Maslennikov, 2020) that the occurrence of contrasting (basic and felsic) volcanic complexes with massive sulfide deposits in the Urals and Altai-Sayany region is a result of evolution of basaltoid magmas.…”
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1395
La place des scientifiques dans un processus de gestion intégrée des zones côtières : évaluation des pressions polluantes d’origine terrestre sur la baie du Robert (Martinique)...
Published 2006-12-01“…Located in the French West Indies, Martinique is a small volcanic island characterized by numerous remarkable marine ecosystems. …”
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1396
La invisibilización de los nombres indígenas en los topónimos de las reducciones jesuitas de la Pampa (Buenos Aires, actual Argentina)
Published 2024-01-01“…“Nuestra Señora de la Concepción de los Pampas”, “Nuestra Señora del Pilar del Volcán” y “Nuestra Señora de los Desamparados” fueron los nombres otorgados por la orden religiosa. …”
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1397
Monitoring of Ionospheric Anomalies Using GNSS Observations to Detect Earthquake Precursors
Published 2025-01-01“…Ionosphere perturbations can be produced by geomagnetic storms correlated with the solar activity or by earthquakes, volcanic activities, and so on. The monitoring of space weather is achieved through analyzing the Vertical Total Electron Content (VTEC) and its anomalies by means of time series, maps, and other derived parameters. …”
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1398
An Easy-to-Use Method for Assessing Nitrate Contamination Susceptibility in Groundwater
Published 2018-01-01“…The methodology was applied in a large area of southern Italy encompassing 4 alluvial and volcanic groundwater bodies, with high concentrations of NO3. …”
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1399
Juan E. Jörgensen y el ejercicio de su arte en la exploración de la naturaleza
Published 2024-04-01“…Luego de un breve recorrido por su trayectoria artística y docente, se caracterizan e interpretan dos grandes murales en la rotonda del piso alto del Museo que representan paisajes del territorio argentino: La cascada de Escaba (Tucumán) y Alrededores del Volcán Tronador (Río Negro). Estas pinturas reemplazaron dos recuadros que habían quedado vacantes debido al deterioro extremo de los murales que anteriormente había pintado el artista Graciano Mendilaharzu, en la etapa fundacional del Museo, entre 1886 y 1887. …”
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1400
Sulfur partitioning between aqueous fluids and felsic melts at high pressures: Implications for sulfur migration in subduction zones
Published 2025-02-01“…This process plays a crucial role in the formation of giant porphyry deposits and provides a potential source of excess S released during explosive volcanic eruptions.…”
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