Results 61 to 70 of about 337,815 (176)
ON the DUST ENVIRONMENT of MAIN-BELT COMET 313 P/Gibbs [PDF]
peer reviewedWe present observations carried out using the 10.4 m Gran Telescopio Canarias and an interpretative model of the dust environment of activated asteroid 313 P/Gibbs.
Pozuelos Romero, Francisco José +5 more
core +1 more source
Schematic diagram of the mechanism by which PM@RSV NPs alleviate AS via FOXM1 activation. ABSTRACT Atherosclerosis (AS) is closely linked to endothelial cell (EC) senescence and mitochondrial dysfunction, which impair vascular repair. Resveratrol (RSV) has antioxidant, anti‐inflammatory, and pro‐angiogenic effects, but its clinical use is restricted by
Li Xiao, Zexin Zhan, Ping Liu, Bing Qin
wiley +1 more source
In vitro assembled baculovirus comet tails.
Images of viruses and actin tails obtained in in vitro assays after negative staining and conventional transmission EM. (A) Budded baculovirus in the infected cell supernatant. (B) De-enveloped virus obtained after detergent treatment of the budded virus.
Julia Pfanzelter (508928) +12 more
core +1 more source
The structures of the tails of comet Levy 1990 XX
Исследована структура хвостов кометы Леви 1990 XX по снимкам, полученным в феврале 1991 г. Необычный вид хвостов кометы объясняется условиями проектирования хвостов на картинную плоскость.
Сизоненко, Ю.В.
core
Live cell imaging of baculovirus actin comet tails.
(A) Overview of GFP-actin expressing B16 melanoma cell that was infected with baculoviruses tagged with mCherry. (B) Relative distribution of actin and associated proteins along baculovirus comet tails.
Julia Pfanzelter (508928) +12 more
core +1 more source
Two dust populations of particle fragments in the striated tail of Comet MRKOS 1957 V
The striated tail of Comet Mrkos 1957 V is investigated. The formation and motions of the striae are described by the same particle-fragmentation model that has been successfully applied to Comet West. Two new kinds of striae are discovered, one made of absorbing particles and the other of essentially nonabsorbing ones.
Z. Sekanina, J. A. Farrell
openaire +1 more source
The wind-sock theory of comet tails [PDF]
A method is reported for calculating the shapes of ionic comet tails that use the magnetic field along the tail to channel the tail plasma. The local momentum field in the solar wind determines magnetic field line locations along the tail.
Rothe, E. D., Brandt, J. C.
core
A Monte Carlo approach to the analysis of the dust tail of comet P/Halley
Abstract A quantitative analysis of three wide-field photographs of Comet P/Halley obtained between 3 and 6 May 1986 has been carried out. The digitally processed maps were used as input for the Monte Carlo approach to interpreting cometary dust tails.
openaire +2 more sources
Dust in comet 103P/Hartley 2 coma by imaging polarimetry
Comet Hartley 2 dust was observed 21 days before perihelion and eight days after, at the time of the EPOXI mission. The scattered light by the dust was studied by a polarimetric imaging technique in different wavelengths (visible and near infrared)
Hadamcik, Edith +5 more
core +5 more sources
Comet Tail Analyzer: A GUI Tool for Finson–Probstein Dust-tail Modeling
Abstract I present Comet Tail Analyzer , an open-source Python graphical application for projecting Finson–Probstein syndyne and synchrone grids onto comet images. Operating as a forward-modeling tool, the software computes and overlays dust-particle loci on user-supplied ...
openaire +1 more source

