Transverse nasal line

Transverse nasal line associated with congenital persistent milia.

In 1951, a transverse nasal line was first described by Cornbleet [1] as a peculiar reddish streak in a group of 5 girls and was labeled stria nasi transversa. It is important to recognize the nasal line as a localizing factor for comedones [2] and milia [3, 4]. We describe the occurrence of congenital persistent milia associated with a transverse linear line in a child. The case is remarkable ...

Transverse nasal crease and transverse nasal milia: clinical variants of the same entity.

BACKGROUND Transverse nasal crease is an uncommonly reported entity. It likely represents an embryologic fault line. Transverse nasal milia have also been reported in the same location, both as an isolated finding and in a transverse nasal crease. This observation suggests they are variants of the same entity. OBSERVATIONS Two cases, one of transverse nasal crease with milia and one of transv...

On transverse stability of discrete line solitons

We obtain sharp criteria for transverse stability and instability of line solitons in the discrete nonlinear Schrödinger equations on oneand two-dimensional lattices near the anti-continuum limit. On a twodimensional lattice, the fundamental line soliton is proved to be transversely stable (unstable) when it bifurcates from the X (Γ ) point of the dispersion surface. On a one-dimensional (strip...

Exact Transverse Line Fields and Projective Billiards in a Ball

Transverse instability of gravity-capillary line solitary water waves

The gravity-capillary water-wave problem concerns the irrotational flow of a perfect fluid in a domain bounded below by a rigid bottom and above by a free surface under the influence of gravity and surface tension. In the case of large surface tension the system has a travelling line solitary-wave solution for which the free surface has a localised profile in the direction of propagation and is...