Results 121 to 130 of about 54,423 (197)
On the biospheric effects of geomagnetic reversals. [PDF]
Pan Y, Li J.
europepmc +1 more source
Statistical evaluation of proton radiation from solar flares Final technical report [PDF]
Statistical evaluation of proton radiation from solar ...
Haffner, J. W., Weddell, J. B.
core +1 more source
Abstract Solar Particle Events (SPEs) represent one of the most significant hazards to future crewed space missions. Accurate assessment of radiation doses received by astronauts during these events is essential for determining the shielding requirements in spacecraft and off‐planet shelter design.
Sylvain Blunier +3 more
wiley +1 more source
Driving Dynamical Inner‐Heliosphere Models With In Situ Solar Wind Observations
Abstract Accurately reconstructing the solar wind throughout the inner heliosphere is essential for understanding solar–terrestrial interactions and improving space‐weather forecasts. Conventional reconstruction methods rely on photospheric magnetic field observations and coronal models to estimate solar wind conditions near the Sun, typically at 0.1 ...
M. J. Owens +10 more
wiley +1 more source
Forecasting SEP Atmospheric and Space Radiation by Coupling UMASEP and NAIRAS Models
Abstract The Nowcast of Aerospace Ionizing RAdiation System (NAIRAS) model predicts the radiation environment from the Earth's surface to free‐space. The model output provides dosimetric and particle flux quantities required to assess the hazardous radiation impacts to human health and adverse effects on vehicle electronic systems.
Christopher J. Mertens +4 more
wiley +1 more source
Abstract Ionospheric radial currents (IRC) can be derived using two methodologies: (a) the single‐satellite approach: Single‐IRC is deduced from magnetic field data of a single satellite (Swarm‐A); (b) the dual‐satellite approach: Dual‐IRC is calculated by coordinated magnetic field measurements of a pair of satellites (Swarm‐A and ‐C).
Hao Xia +3 more
wiley +1 more source
Observed characteristics of sudden commencement absorption. [PDF]
Honary, F., Ritchie, S. E.
core +1 more source
Decolonizing Scaffolding: Learning from First Nations’ Resurgence to Recalibrate Entrepreneurship
Abstract Indigenous communities are resurging and harnessing this momentum to reshape their social world. As they reclaim their cultural resources, rights, and identities, they gain control over how and whether to engage with Western social structures.
Maggie M. Cascadden +3 more
wiley +1 more source
Description and modeling of the Jiddat al Harasis 091 L5 strewn field
Abstract With a size of 51.2 × 7.2 km, the 10.9 ± 1.7 ka old Jiddat al Harasis 091 L5 chondrite strewn field is the largest known in Oman. It consists of more than 700 meteorites with a total mass of >4.5 tons from which the largest six stones of >100 kg to 1.5 tons make up two thirds of the total mass.
Karl Wimmer +5 more
wiley +1 more source
Abstract The O‐, N‐, Mo‐, Ru‐, Os‐, Cr‐, Ti‐, Ni‐, Fe‐, Nd‐, Ca‐, Zn‐, Sr‐, and Mg‐isotopic compositions of enstatite chondrites are essentially identical to those of the Earth and Moon. These correspondences suggest enstatite chondrites formed at ≈1 AU as the only known chondrite groups that accreted in the vicinity of a major planet. Bulk Earth has a
Alan E. Rubin
wiley +1 more source

