Results 141 to 150 of about 271,848 (328)

Microbially generated ferruginous crusts: A potential biosignature of continental input in coastal settings

open access: yesSedimentology, EarlyView.
ABSTRACT Thin ferruginous sandy crusts are common on top of sandstone beds in the Early Permian post‐glacial deposits of the Paraná Basin in southern Brazil. These crusts usually preserve wrinkle structures, suggesting that they might be a product of microbial mediation.
Patrícia Weschenfelder   +2 more
wiley   +1 more source

Mitigation of cosmic ray effect on microwave kinetic inductance detector arrays [PDF]

open access: hybrid, 2019
K. Karatsu   +8 more
openalex   +1 more source

Low‐dose X‐ray radiation induces an adaptive response: A potential countermeasure to galactic cosmic radiation exposure

open access: yesExperimental Physiology, EarlyView.
Abstract Space exploration involves many dangers including galactic cosmic radiation (GCR). This class of radiation includes high‐energy protons and heavy ionizing ions. NASA has defined GCR as a carcinogenic risk for long‐duration space missions. To date, no clear strategy has been developed to counter chronic GCR exposure.
Siena Edwards   +3 more
wiley   +1 more source

Regimes of cosmic-ray diffusion in Galactic turbulence. [PDF]

open access: yesSN Appl Sci, 2022
Reichherzer P   +5 more
europepmc   +1 more source

Atmospheric Ionizing Radiation from Galactic and Solar Cosmic Rays

open access: hybrid, 2012
Jennifer M Christopher   +5 more
openalex   +2 more sources

Cosmic ray observations from Livingston Island

open access: hybrid, 2022
J. J. Blanco   +7 more
openalex   +1 more source

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