Results 71 to 80 of about 161,867 (301)

Prevalence of Tidal Interactions among Local Seyfert Galaxies [PDF]

open access: yesThe Astrophysical Journal, 2008
64 pages, 44 figures, accepted for publication in ApJ. Changes: Nothing is changed except that the paper was compiled differently to reduce the number of pages. To be friendly to the Earth forest, you could also choose to only print the text part of the paper and view images on line. (see http://www.astro.virginia.edu/~ck2v/paper/)
Lim, J, Tang, YW, Ho, PTP, Kuo, CY
openaire   +4 more sources

Structural Modulation of Charge Transfer in Donor–Acceptor Systems: Effects of Donor Type and Connectivity

open access: yesAdvanced Optical Materials, EarlyView.
A coherent phthalimide acceptor platform with planar (Cz—carbazole) and spiro‐type (SAF—spiroacridine fluorene) donors enables systematic tuning of donor geometry and coupling, driving the evolution of excited‐state topology from classical CT‐TADF and fluorescence/RTP to CT‐driven and LE‐assisted TADF with OLED efficiencies ≈ 36%.
Christopher Anton Wallerius   +8 more
wiley   +1 more source

Evolution of secondary cellular circulation flow above submarine bedforms imaged by remote sensing techniques [PDF]

open access: yes, 2013
Normalized radar cross section (NRCS) modulation and acoustic Doppler current profiler (ADCP) measurements above submarine sand ribbons and sand waves are presented. The two study areas are located in the Southern Bight of the North Sea at the Birkenfels
Hennings, Ingo, Herbers, Dagmar
core  

Galaxy Disruption in a Halo of Dark Matter

open access: yes, 2003
The relics of disrupted satellite galaxies around the Milky Way and Andromeda have been found, but direct evidence of a satellite galaxy in the early stages of being disrupted has remained elusive.
Beasley, Michael   +4 more
core   +1 more source

Collision and tidal interaction between planetesimals

open access: yesThe Astrophysical Journal, 1992
Evolution of two encountering planetesimals in the solar gravitational field have been simulated using a three-dimensional smoothed particle hydrodynamics code, in order to obtain the precise coalescence probability including the effects of tidal forces and shock compression on two-body interaction, one of the elementary processes in planetary ...
Sei-Ichiro Watanabe, Shoken M. Miyama
openaire   +1 more source

TIDAL EVOLUTION OF A SECULARLY INTERACTING PLANETARY SYSTEM [PDF]

open access: yesThe Astrophysical Journal, 2011
Accepted for publication in the Astrophysical Journal, 17 pages, including 1 ...
Greenberg, Richard   +1 more
openaire   +2 more sources

Solid Harmonic Wavelet Bispectrum for Image Analysis

open access: yesAdvanced Science, EarlyView.
The Solid Harmonic Wavelet Bispectrum (SHWB), a rotation‐ and translation‐invariant descriptor that captures higher‐order (phase) correlations in signals, is introduced. Combining wavelet scattering, bispectral analysis, and group theory, SHWB achieves interpretable, data‐efficient representations and demonstrates competitive performance across texture,
Alex Brown   +3 more
wiley   +1 more source

The Frequency of Tidal Features Associated with Nearby Luminous Elliptical Galaxies from a Statistically Complete Sample

open access: yes, 2009
We present a deep broadband optical imaging study of a complete sample of luminous elliptical galaxies ...
Bezanson   +36 more
core   +1 more source

Tidal interaction in High‐Mass X‐ray Binaries [PDF]

open access: yesAstronomische Nachrichten, 2009
AbstractOur aim is to investigate tidal interaction in High‐Mass X‐ray Binary stars in order to determine in which objects the rotation of the mass donors is synchronized or pseudosynchronized with the orbital motion of the compact companion. We calculate the pseudosynchronization period (Pps) and compare it with the rotational period of the mass ...
Stoyanov, K. A., Zamanov, R. K.
openaire   +2 more sources

Humanized and Charge‐Optimized CSPG4‐Specific CAR‐T Cells show Enhanced Efficacy against Head and Neck Squamous Cell Carcinoma

open access: yesAdvanced Science, EarlyView.
CSPG4 is identified as a high‐value, stemness‐associated target in HPV‐negative HNSCC. By implementing rational biophysical engineering, a humanized and charge‐optimized CAR is developed to overcome tonic signaling‐induced exhaustion. This strategy induces a profound transcriptomic shift toward a rejuvenated, stem‐like memory state, significantly ...
Xiang Xu   +13 more
wiley   +1 more source

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