Rings around cones

DG Said, S Ho, M Mathew, T Alomar… - British journal of …, 2008 - bjo.bmj.com
… the cones, suggestive of Fleischer’s rings. Although corneal topography confirmed bilateral
keratoconus close examination of the Fleischer ring … and not with a Fleischer ring. This case …

Mach cones in dusty plasmas in planetary rings and in laboratory experiments

O Havnes, F Li, TW Hartquist, T Aslaksen… - Planetary and Space …, 2001 - Elsevier
… information on the dusty plasma conditions in planetary rings and in laboratories by
observing the V-shaped Mach cone pattern around a charged body moving through or close to a …

Elastic buckling of ring-stiffened cone–cylinder intersections under internal pressure

JG Teng, HW Ma - International Journal of Mechanical Sciences, 1999 - Elsevier
… form 25 circumferential waves around the circumference. This buckling mode is similar to
that found for internally pressurized cone}cylinder intersections without a ring sti!ener by Teng […

T-ring stiffened cone cylinder intersection under internal pressure

F Khalili, H Showkati - Thin-walled structures, 2012 - Elsevier
… installed on the cone around a circumference generally at a meridional distance of 10 mm
from the cone-to-cylinder joint and also installed around a circumference on the ring near its …

Packing geometry of human cone photoreceptors: variation with eccentricity and evidence for local anisotropy

CA Curcio, KR Sloan - Visual neuroscience, 1992 - cambridge.org
… , we determined that cones can be completely encircled by a ring of rods when the local
rod/… distribution of neighbors around each reference cone was characterized by its axial ratio …

Shell restraint to ring buckling at cone-cylinder intersections

JG Teng, M Barbagallo - Engineering Structures, 1997 - Elsevier
… intersections subject to a periodically varying moment around the circumference were
thus analysed to determine their rotational stiffness. The axisymmetric rotational stiffness of …

[HTML][HTML] Graphitic cones and the nucleation of curved carbon surfaces

A Krishnan, E Dujardin, MMJ Treacy, J Hugdahl… - Nature, 1997 - nature.com
… For example, there are 16 ways to embed a C 16 ring into a planar graphite … ring that will
wrap around the tip of a P = 2 cone. Furthermore, starting from an odd-numbered open ring, a …

Metallic hollow cones as light concentrators

H Schmidt-Kloiber, H Schoeffmann - Applied optics, 1986 - opg.optica.org
… When the opening of the cone built according to the instructions given above is flooded
with parallel light, concentric rings around a circular area of the size of the exit opening are …

The behaviour of freely falling cylinders and cones in a viscous fluid

K Jayaweera, BJ Mason - Journal of Fluid Mechanics, 1965 - cambridge.org
… from opposite sides, and two sets of regularly spaced, expanding vortex rings of opposite …
The fluid flow around the falling cones was observed by coating them with soluble dye. At …

[HTML][HTML] The cone of curves and the Cox ring of rational surfaces given by divisorial valuations

C Galindo, F Monserrat - Advances in Mathematics, 2016 - Elsevier
… ν of the quotient field of the local ring R at a closed point p of the … We prove that the regularity
of the cone of curves of X is … the characteristic cone of X is closed and its Cox ring finitely …