Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Marc-Antoine Fortin"'
Autor:
Marc-Antoine Fortin, Esteban Gazel, Daniel B. Williams, James O. Thompson, Lisa Kaltenegger, Michael S. Ramsey
Publikováno v:
The Astrophysical Journal Letters, Vol 974, Iss 1, p L7 (2024)
First measurements of the emission of lava worlds with the James Webb Space Telescope (JWST) probe the conditions on worlds so hot that their surfaces are likely molten or partially molten. These observations provide a unique opportunity to explore r
Externí odkaz:
https://doaj.org/article/1a27f8149f314ce78dc640b7fd448bbf
Autor:
Marc-Antoine Fortin, René Landry
Publikováno v:
Sensors, Vol 16, Iss 5, p 624 (2016)
This paper presents a universal GNSS receiver channel capable of tracking any civil GNSS signal. This fundamentally differs from dedicated channels, each customized for a given signal. A mobile device could integrate fewer universal channels to harve
Externí odkaz:
https://doaj.org/article/e5343ee1b2a943b9af83e2f5a6aba71b
The recent first measurements of the reflection of the surface of a lava world provides an unprecedented opportunity to investigate different stages of rocky planet evolution. The spectral features of the surfaces of rocky lava world exoplanets give
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8789a6081effa4b31154bed9a27a7501
Publikováno v:
Chemical Geology. 510:10-17
The diffusivity of isotopes of a given element in magmas can be significantly different, leading to observable effects on isotope ratios. Similarly, the Soret effect, or thermal diffusion, can also lead to considerable isotopic fractionations. Seekin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f19d29098c1a448d13d31fc49e10adc1
https://doi.org/10.1016/j.chemgeo.2019.02.008
https://doi.org/10.1016/j.chemgeo.2019.02.008
Publikováno v:
Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB). 85
Purpose Radiotherapy treatment planning based on magnetic resonance imaging (MRI) benefits from increased soft-tissue contrast and functional imaging. MRI-only planning is attractive but limited by the lack of electron density information required fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29b196f3b54fc99f6f22e087402938b1
https://pubmed.ncbi.nlm.nih.gov/34004446
https://pubmed.ncbi.nlm.nih.gov/34004446
Publikováno v:
Earth and Planetary Science Letters. 480:15-24
Previous experimental studies have revealed that the difference in diffusivity of two isotopes can be significant in some media and can lead to an observable fractionation effect in silicate melts based on isotope mass. Here, we report the first char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e402f55cc81dcb4b7456d47afb1353d9
https://doi.org/10.1016/j.epsl.2017.09.042
https://doi.org/10.1016/j.epsl.2017.09.042
Publikováno v:
Geological Society of America Abstracts with Programs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2d90922f92b02fc486cf7a40536972a
https://doi.org/10.1130/abs/2019ne-328472
https://doi.org/10.1130/abs/2019ne-328472
Publikováno v:
Navigation. 62:171-188
A generic 2048-point FFT acquisition architecture is proposed to address L1 civil signals from all four GNSS constellations. After emphasizing hardware design criteria and their resulting design limitations, software compensation approaches are compa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b669feb29f8b78e5619fbfdada8b036
https://doi.org/10.1002/navi.110
https://doi.org/10.1002/navi.110
Publikováno v:
Geochimica et Cosmochimica Acta. 160:100-116
We experimentally investigated the effect of water on the sulfur concentration at sulfide saturation (SCSS) in basaltic, andesitic, and rhyolitic melt compositions at 1250 °C, 1 GPa, and oxygen fugacities buffered at, or near, the graphite-carbon di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6b7150e0530f548e53f200c60d59cf3
https://doi.org/10.1016/j.gca.2015.03.022
https://doi.org/10.1016/j.gca.2015.03.022
Publikováno v:
Positioning. :70-83
This paper presents observations on the WAAS L1 and L5 signals quality and their impact on the robustness of the navigation solution by quantifying the contributions of each broadcasted differential correction. This work is undertaken with the intent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89f8945d305c32f7888590ddb5878edd
https://doi.org/10.4236/pos.2014.53010
https://doi.org/10.4236/pos.2014.53010