Occultation observation to probe the turbulence scale size in the plasma tail of comet Schwassmann-Wachmann 3-B [PDF]
We present the occultation observation of compact radio source B0019-000 through the plasma tail of comet Schwassmann-Wachmann 3-B. The observation was made with the Ooty Radio Telescope at 326.5 MHz on 2006 May 26, when the plasma tail of the comet was in front of this source.
Nirupam Roy+2 more
arxiv +3 more sources
A model actin comet tail disassembling by severing [PDF]
We use a numerical simulation to model an actin comet tail as it grows from the surface of a small object (a bead) and disassembles by severing. We explore the dependence of macroscopic properties such as the local tail radius and tail length on several ...
Paul J. Michalski, Anders E Carlsson
semanticscholar +2 more sources
Search for a circum-planetary material and orbital period variations of short-period Kepler exoplanet candidates [PDF]
A unique short-period Mercury-size Kepler exoplanet candidate KIC012557548b has been discovered recently by Rappaport et al. (2012). This object is a transiting disintegrating exoplanet with a circum-planetary material - comet-like tail. Close-in exoplanets, like KIC012557548b, are subjected to the greatest planet-star interactions.
Budaj, J.+3 more
arxiv +3 more sources
Three Dimensional MHD Simulationof Comet Hale-Bopp Tail [PDF]
The interaction between comet Hale-Bopp tail with the solar wind is investigated in the present paper using magneto-hydrodynamic (MHD) numerical simulation, which accounts for the presence of the interplanetary magnetic field (IMF).
Khalaf, Salman Zaidan+1 more
core +4 more sources
A description and explanation of an unexpected echographic appearance in a patient who had sustained an abdominal shotgun wound is presented. In the B‐scans, a trail of dense continuous echoes, simulating a comet tail, is seen distal to each lead pellet.
M. Ziskin+4 more
semanticscholar +3 more sources
Velocities of particles in the tail of Halley's comet [PDF]
n ...
Percival Lowell
openalex +5 more sources
The Isolated Comet Tail Pseudopodium of Listeria monocytogenes: A Tail of Two Actin Filament Populations, Long and Axial and Short and Random [PDF]
Listeria monocytogenes is driven through infected host cytoplasm by a comet tail of actin filaments that serves to project the bacterium out of the cell surface, in pseudopodia, to invade neighboring cells.
A. Sechi, J. Wehland, J. Small
semanticscholar +2 more sources
Abl Kinases Regulate Actin Comet Tail Elongation via an N-WASP-Dependent Pathway [PDF]
Microbial pathogens have evolved diverse strategies to modulate the host cell cytoskeleton to achieve a productive infection and have proven instrumental for unraveling the molecular machinery that regulates actin polymerization.
Elizabeth A. Burton+2 more
semanticscholar +2 more sources
Observations of a Comet Tail Disruption Induced by the Passage of a CME [PDF]
[1] The Solar Mass Ejection Imager observed an extremely faint interplanetary coronal mass ejection (ICME) as it passed Comet C/2001 Q4 (NEAT) on 5 May 2004, apparently causing a disruption of its plasma tail. This is the first time that an ICME has been
T. Kuchar+9 more
semanticscholar +2 more sources
WHAMM Directs the Arp2/3 Complex to the ER for Autophagosome Biogenesis through an Actin Comet Tail Mechanism. [PDF]
Kast DJ+4 more
europepmc +2 more sources