Results 91 to 100 of about 314,174 (332)

Comments on the tectonism of Venus [PDF]

open access: yes
Preliminary tectonic mapping of Venus from Venera 15/16 images shows unquestionable evidence of at least limited horizontal tectonism. The majority of tectonic features on Venus have no relation to topography.
Kozak, R. C., Schaber, G. G.
core   +1 more source

Characterization of Atmospheric Waves at the Upper Clouds in the Polar Region of Venus [PDF]

open access: yes, 2012
Non solar-fixed waves at the cloud tops of the southern polar region of Venus are studied in the winds measured with 3.9 and 5.0 μm images taken by the instrument VIRTIS-M onboard Venus Express.
Berry, David   +6 more
core  

Solar diameter with 2012 Venus transit

open access: yes, 2012
The role of Venus and Mercury transits is crucial to know the past history of the solar diameter. Through the W parameter, the logarithmic derivative of the radius with respect to the luminosity, the past values of the solar luminosity can be recovered ...
Sigismondi, Costantino
core   +1 more source

Homoharringtonine suppresses acute myeloid leukemia progression by orchestrating EWSR1 phase separation in an m6A‐YTHDF2‐dependent mechanism

open access: yesiMeta, EarlyView.
Homoharringtonine (HHT), a clinically approved anti‐leukemic drug, directly binds the RNA‐binding protein EWSR1. HHT induces an allosteric conformational switch in the RNA recognition motif of EWSR1, driving self‐association and liquid–liquid phase separation (LLPS). The resulting condensates act as regulatory hubs that sequester the m6A reader YTHDF2,
Ting‐Ting Liu   +17 more
wiley   +1 more source

Mantle avalanches in a Venus-like stagnant lid planet

open access: yesEarth and Planetary Physics
Stagnant lid planets are characterized by a globe-encircling, conducting lid that is thick and strong, which leads to reduced global surface heat flows. Consequently, the mantles of such planets can have warmer interiors than Earth, and interestingly, a ...
Madeleine C. Kerr, Dave R. Stegman
doaj   +1 more source

The thermosphere and ionosphere of Venus [PDF]

open access: yes
Our knowledge of the upper atmosphere and ionosphere of Venus and its interaction with the solar wind has advanced dramatically over the last decade, largely due to the data obtained during the Pioneer Venus mission and to the theoretical work that was ...
Cravens, T. E.
core   +1 more source

Satellite assessment of winter cover crop and conservation tillage outcomes to support adaptive management in working landscapes

open access: yesJournal of Environmental Quality, EarlyView.
Abstract The use of winter cover crops and conservation tillage are agricultural practices promoted to reduce nutrient and sediment loss from cropland, improve soil health, increase infiltration, and support farm nutrient cycling and ecosystem services. However, environmental performance of these practices is variable in the working farm landscape. The
W. Dean Hively   +11 more
wiley   +1 more source

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