Results 61 to 70 of about 85,212 (150)

Publisher Correction: Measuring the ionisation fraction in a jet from a massive protostar

open access: yesNature Communications, 2019
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
R. Fedriani   +9 more
doaj   +1 more source

GOLD plasma bubble observations comparison with geolocation of plasma irregularities by back propagation of the high-rate FORMOSA7/COSMIC 2 scintillation data

open access: yesFrontiers in Astronomy and Space Sciences
Using the high-rate phase and amplitude scintillation data from FORMOSA7/COSMIC two mission and back-propagation method, we geolocate plasma irregularities that cause scintillations.
Qian Wu   +9 more
doaj   +1 more source

Measuring the ionisation fraction in a jet from a massive protostar

open access: yesNature Communications, 2019
The ionisation fraction of protostellar jets is key to establish their true energetics. Here, the authors determine it in a jet from a high-mass young stellar object, using multi-wavelengths observations, confirming that the ionising mechanism giving ...
R. Fedriani   +9 more
doaj   +1 more source

Quantitative Constraint on the Contribution of Resolved Gamma-Ray Sources to the Sub-PeV Galactic Diffuse Gamma-Ray Flux Measured by the Tibet ASγ Experiment

open access: yesThe Astrophysical Journal Letters
Motivated by the difference between the fluxes of sub-PeV Galactic diffuse gamma-ray emission (GDE) measured by the Tibet AS γ experiment and the LHAASO collaboration, our study constrains the contribution to the GDE flux measured by Tibet AS γ from the ...
S. Kato   +15 more
doaj   +1 more source

New generation Cherenkov telescope array: HADAR and its performance introduction

open access: yesNuclear Physics B
Astrophysical very high energy (VHE) gamma-rays are believed to result almost exclusively from the interactions of populations of highly relativistic particles with ambient matter or photon fields.
Qingyuan Hou   +18 more
doaj   +1 more source

Cosmic Turbulence [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 1976
Drury, L. O'C., Stewart, J. M.
openaire   +2 more sources

Cosmic Inflation

open access: yes, 2001
I review the current status of the theory of Cosmic Inflation. My discussion covers the motivation and implementation of the idea, as well as an analysis of recent successes and open questions. There is a special discussion of the physics of ``cosmic coherence'' in the primordial perturbations.
openaire   +2 more sources

Metaphor as a cognitive and relational tool for self-narrating experience of addiction: a qualitative-quantitative analysis

open access: yesFrontiers in Psychology
IntroductionMetaphors have been acknowledged as crucial for understanding and articulating complex experiences, helping individuals make sense of emotional and social challenges, especially during tough times.
Daniela Altavilla   +9 more
doaj   +1 more source

Determining Offshore Ocean Significant Wave Height (SWH) Using Continuous Land-Recorded Seismic Data: An Example from the Northeast Atlantic

open access: yesJournal of Marine Science and Engineering
Long-term continuous and reliable real-time ocean wave height data are important for climatologists, offshore industries, leisure craft users, and marine forecasters.
Samaneh Baranbooei   +3 more
doaj   +1 more source

An Assessment of the GLE Alert++ Warning System

open access: yesAtmosphere
Over the last years the Athens Cosmic Ray Group of the National & Kapodistrian University of Athens has implemented a warning tool called GLE Alert, which is a highly credible application that issues alerts when a ground level enhancement (GLE) starts ...
Helen Mavromichalaki   +9 more
doaj   +1 more source

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