Results 81 to 90 of about 40,964 (221)

Statistical Study of Short Large‐Amplitude Magnetic Structures at Mars Observed by MAVEN

open access: yesJournal of Geophysical Research: Space Physics, Volume 131, Issue 4, April 2026.
Abstract We present a statistical study of Short Large‐Amplitude Magnetic Structures (SLAMS) in the Martian foreshock using data from the Mars Atmosphere and Volatile Evolution (MAVEN) mission between 01 January 2015 and 31 December 2019. We have identified 21,008 SLAMS during this time interval and statistical results are presented on the SLAMS ...
Tsz Kiu Wong Chan   +2 more
wiley   +1 more source

CELASTRACEAE

open access: yesBothalia: African Biodiversity & Conservation, 1972
Pseudosalacia Codd, gen. nov., Salaciae L. affinis, sed staminibus 5 prope margine disci insertis differt; a  Cassini L. fructibus 2-5-seminalibus demum dehiscentibus differt.
L. E. Codd
doaj   +1 more source

Surface properties of the seas of Titan as revealed by Cassini mission bistatic radar experiments

open access: yesNature Communications
Saturn’s moon Titan was explored by the Cassini spacecraft from 2004 to 2017. While Cassini revealed a lot about this Earth-like world, its radar observations could only provide limited information about Titan’s liquid hydrocarbons seas Kraken, Ligeia ...
Valerio Poggiali   +11 more
doaj   +1 more source

G. Nerlich, The Shape of Space

open access: yesCrítica, 2019
...
Alejandro Cassini
doaj   +1 more source

La justificación práctica del principio de no contradicción en Aristóteles

open access: yesCrítica, 2018
The paper considers an Aristotelian argument to justify the principle of non contradiction given in Metaphysics 1008b 12-31. This is a practical argument, because it refers to human action and its explanation.
Alejandro Cassini
doaj   +1 more source

Regolith grain sizes of Saturn's rings inferred from Cassini-CIRS far-infrared spectra

open access: yes, 2012
We analyze far-infrared (10-650 cm$^{-1}$) emissivity spectra of Saturn's main rings obtained by the Cassini Composite Infrared Spectrometer (CIRS). In modeling of the spectra, the single scattering albedos of regolith grains are calculated using the Mie
Edgington, Scott G.   +2 more
core   +1 more source

Extreme Forward Scattering Observed in Disk-averaged Near-infrared Phase Curves of Titan

open access: yesThe Planetary Science Journal
Titan, with its thick and hazy atmosphere, is a key world in our solar system for understanding light scattering processes. NASA’s Cassini mission monitored Titan between 2004 and 2017, where the derived data set includes a large number of whole disk ...
Chase Cooper   +4 more
doaj   +1 more source

Equivalencia empírica y subdeterminación en las teorías físicas

open access: yesCrítica, 2019
The paper analyses two different senses in which it can be said that rival theories are empirically equivalent. This amounts to distinguish two types of underdetermination of theories by experience.
Alejandro Cassini
doaj   +1 more source

Nuevas adiciones a las aves de Colombia

open access: yesCaldasia, 1944
Anas rubripes subsp. / Dafila spinicauda (Vieillot) / Sarkidiornis carunculata (Lichtenstein) / Erismatura (Oxyura) ferruginea Eyton / Falco peregrinus cassini Sharpe / Neomorphus radiolosus Sclater & Salvin / Bubo virginianus nigrescens Berlepsch.
Lehmann V. F. C.
doaj  

Crucial Experiments Vindicated

open access: yesRevista de Filosofia, 2015
in this paper i assess Pierre Duhem’s criticism of crucial experiments, and argue that we have reasons to vindicate their existence. i then analize the experiments carried out by Fizeau and Foucault in 1850, and criticize Duhem’s interpretation of their ...
Alejandro Cassini
doaj   +1 more source

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