Results 1 to 10 of about 53,502 (166)

PDCD-DAT – a global database of pyroclastic density current deposit field data [PDF]

Journal of Applied Volcanology
Pyroclastic density currents represent one of the deadliest hazards posed by active volcanoes. Analysis of their deposits provides valuable insights into their internal dynamics and informs numerical simulations of pyroclastic density currents which ...
Joshua Brown, Rebecca Williams, Sarah Ogburn, Brittany Brand, Eric C. P. Breard, Sylvain Charbonnier, Natasha Dowey, Josef Dufek, Mark Jellinek, Ulrich Kueppers, Gert Lube, Pete Rowley   +11 more
doaj   +2 more sources

Discovery of a wind-driven diamagnetic current system in the Martian magnetosphere [PDF]

Scientific Reports
Magnetic fields around Mars shape the pathways of energy input into, and ion escape from, the Martian atmosphere, thereby potentially affecting the atmospheric evolution of Mars.
Yuki Harada, Robert J. Lillis, Matthew O. Fillingim, Shun Imajo, Takuto Minami, Yingjuan Ma, Jacob R. Gruesbeck, Gina A. DiBraccio, Jared R. Espley   +8 more
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SVETSKA, TRANSNACIONALNA I GLOBALNA ISTORIJA – ISTORIOGRAFIJA ZA UMREŽENA DRUŠTVA 21. STOLEĆA? [PDF]

Istorija 20. Veka, 2023
During the past three decades, within the main currents of historical thought, world, transnational, and global history gained special importance. Starting from the long tradition of writing world histories, in the context of social and intellectual ...
Michael Antolović
doaj   +1 more source

Validation of FOAM near-surface ocean current forecasts using Lagrangian drifting buoys [PDF]

Ocean Science, 2012
In this study, the quality of near-surface current forecasts from the FOAM ocean forecasting system is assessed using the trajectories of Lagrangian drifting buoys.
E. W. Blockley, M. J. Martin, P. Hyder
doaj   +1 more source

Estimating Ocean Surface Currents With Machine Learning

Frontiers in Marine Science, 2021
Global surface currents are usually inferred from directly observed quantities like sea-surface height, wind stress by applying diagnostic balance relations (like geostrophy and Ekman flow), which provide a good approximation of the dynamics of slow ...
Anirban Sinha, Ryan Abernathey
doaj   +1 more source

Morocco as a Hub of Globalised Traditional Islam

Religions, 2022
Muslims on every continent have responded in a great variety of ways to the challenges of colonial modernity. Yet, it is also possible to examine broader currents within this diversity.
Jason Idriss Sparkes
doaj   +1 more source

An Appropriate Index to Assess the Global Cancellation Level of the Harmonic Currents Consumed by a Set of Single-Phase Uncontrolled Rectifiers and a Set of Fluorescent Lamps

Energies, 2022
An in-depth study of harmonic current reduction in European commercial buildings due to the harmonic cancellation effect when a set of single-phase uncontrolled rectifiers and a set of fluorescent lamps are connected at the same voltage level is ...
Juan José Mesas, Luis Sainz, Lluís Monjo, Joaquín Pedra   +3 more
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Solar and lunar daily geomagnetic variations and their equivalent current systems observed by Swarm

Earth, Planets and Space, 2022
This paper describes solar and lunar daily variations of the geomagnetic field over low- and mid-latitude regions, using vector magnetometer data from Swarm satellites at altitudes of $$\sim$$ ∼ 500 km during the solar minimum years of 2017–2020.
Yosuke Yamazaki
doaj   +1 more source

Nanophytoplankton and microphytoplankton in the western tropical Pacific Ocean: its community structure, cell size and carbon biomass

Frontiers in Marine Science, 2023
Phytoplankton, as a crucial component of the marine ecosystem, plays a fundamental role in global biogeochemical cycles. This study investigated the composition and distribution of phytoplankton in the western Tropical Pacific Ocean using the Utermöhl ...
Wenzhuo Yan, Wenzhuo Yan, Zhuo Chen, Zhuo Chen, Zhuo Chen, Linlin Zhang, Linlin Zhang, Feng Wang, Feng Wang, Feng Wang, Guicheng Zhang, Guicheng Zhang, Jun Sun, Jun Sun, Jun Sun, Jun Sun   +15 more
doaj   +1 more source

Globalization and global risk: How risk analysis needs to be enhanced to be effective in confronting current threats

Reliability Engineering & System Safety, 2021
In the last 20-30 years, technological innovation has enabled the advancement of industry at a global scale, giving rise to a truly global society, resting on an interdependent web of transnational technical, economic and social systems. These systems are exposed to scenarios of cascading outbreaks, whose impacts can ripple to very large scales through
Aven T., Zio E.
openaire   +4 more sources