Observations of X-ray jets using Yohkoh soft X-ray telescope

…, L Acton, K Strong, T Hirayama, Y Uchida… - International …, 1993 - cambridge.org
Time series of SXT (Soft X-ray Telescope) images have revealed many jet-like features in the
solar corona. Typical size of the “jet” is 5 × 103 – 4 × 105 km, the typical projected velocity …

[HTML][HTML] Magnetodynamical acceleration of CO and optical bipolar flows from the region of star formation

Y Uchida, K Shibata - … of Japan, Publications (ISSN 0004-6264) …, 1985 - adsabs.harvard.edu
We propose a comprehensive model which explains the activities in the region of star formation
recently found in optical, X-ray, and radio observations. The large-scale cold bipolar flow …

Propagation of hydromagnetic disturbances in the solar corona and Moreton's wave phenomenon

Y Uchida - Solar Physics, 1968 - Springer
Moreton's wave phenomenon, observed to propagate across the solar disk during certain
solar flares, may be explained as the intersection line between an expanding coronal …

Semaphorin3A signalling is mediated via sequential Cdk5 and GSK3β phosphorylation of CRMP2: implication of common phosphorylating mechanism underlying …

Y Uchida, T Ohshima, Y Sasaki, H Suzuki… - Genes to …, 2005 - Wiley Online Library
Collapsin response mediating protein‐2 (CRMP2) has been identified as an intracellular
protein mediating Semaphorin3A (Sema3A), a repulsive guidance molecule. In this study, we …

Magnetohydrodynamic production of relativistic jets

DL Meier, S Koide, Y Uchida - Science, 2001 - science.org
A number of astronomical systems have been discovered that generate collimated flows of
plasma with velocities close to the speed of light. In all cases, the central object is probably a …

[HTML][HTML] Fyn and Cdk5 mediate semaphorin-3A signaling, which is involved in regulation of dendrite orientation in cerebral cortex

Y Sasaki, C Cheng, Y Uchida, O Nakajima, T Ohshima… - Neuron, 2002 - cell.com
Semaphorin-3A (Sema3A), a member of class 3 semaphorins, regulates axon and dendrite
guidance in the nervous system. How Sema3A and its receptors plexin-As and neuropilins …

[HTML][HTML] On the exciters of type II and type III solar radio bursts

Y Uchida - Publications of the Astronomical Society of Japan …, 1960 - adsabs.harvard.edu
The exciters of transient solar radio emissions-the type II and type III bursts in the nomenclature
by WILD and his collaborstors1-are from the view point of the velocity with which their …

[HTML][HTML] Diagnosis of coronal magnetic structure by flare-associated hydromagnetic disturbances

Y Uchida - Publications of the Astronomical Society of Japan …, 1970 - adsabs.harvard.edu
Yutaka UCHIDA … be due to the fast-mode shockfront in the corona (UcHIDA 1960), and
further … UCHIDA 1969) is required to explain the overall velocity …

A helical magnetic field in the jet of 3C 273

K Asada, M Inoue, Y Uchida, S Kameno… - Publications of the …, 2002 - academic.oup.com
Both in the Faraday Rotation Measure and the intrinsic polarization angle, new features are
revealed to indicate a helical magnetic field operating along the jet of the bright active …

[HTML][HTML] A magnetodynamic mechanism for the formation of astrophysical jets. II-Dynamical processes in the accretion of magnetized mass in rotation

K Shibata, Y Uchida - … of Japan, Publications (ISSN 0004-6264) …, 1986 - adsabs.harvard.edu
The paper presents a nonsteady magnetodynamic mechanism for the formation of astrophysical
jets in a magnetized accretion disk system. The dynamical processes in the contraction …