In this paper instability of planar anisotropic sheet metal during a few forming processes is investigated for the first time. For this reason components of the constitutive tangent tensor for planar anisotropic sheets are developed. By using the above tensor location of necking is predicted. Direction of the shear band is also predicted using the acoustic tensor. A finite element program is pr...

Linear anisotropy, planar anisotropy and isotropy [1] are used as metrics for different kinds of diffusions in diffusion imaging. While linear anisotropy is reported to correlate to coherent neural fiber structures, the cause for planar anisotropy remains ambiguous. We hypothesize that overlapping linear structures and partialvolume averaging generate the planar anisotropy. We identify a subcor...

Articles you may be interested in Giant planar Hall effect in reactive sputtered epitaxial Cr x Fe3– x O4 films Planar Hall effect and magnetic anisotropy in epitaxially strained chromium dioxide thin films Appl. Magnetoresistance and Hall effect of chromium dioxide epitaxial thin films First and second order magnetic anisotropy constants have been determined in (110) and (100) CrO 2 films usin...

2014 A study is made of the formation of new planar regions during the electrohydrodynamic distortion of the cholesteric planar texture in liquid crystals with a negative dielectric anisotropy. With increasing voltage successive planar regions are observed which are associated with an increasing number of helices across the layer with steady planar boundary conditions. The resulting pitch contr...

A simple theory of the diamagnetic anisotropy of noncyclic planar groups of atoms with resonance structures (mobile electrons)leads to the value --5.36 x 10(-6) cm-g-sec electromagnetic units for the molar diamagnetic anisotropy of the peptide group.

We explore the macroscopic consequences of lattice anisotropy for diffusion limited aggregation (DLA) in three dimensions. Simple cubic and bcc lattice growths are shown to approach universal asymptotic states in a coherent fashion, and the approach is accelerated by the use of noise reduction. These states are strikingly anisotropic dendrites with a rich hierarchy of structure. For growth on a...

Diffusion imaging acquired with echo-planar imaging (EPI) is usually performed with parallel imaging to reduce geometric distortions, especially at high fields. This study reports the occurrence of pseudolesions in EPI with parallel imaging. The unfolding artifacts are attributed as arising from a mismatch between RF sensitivity profiles and distorted acquisition data in the presence of suscept...

a 36-year-old woman, diagnosed with systemic lupus erythematosus (sle), showed bulbar symptoms including impaired memory, slurred speech and swallowing difficulty 7 days before admission. magnetic resonance imaging (mri) showed symmetric confluent hyperintensities in the bilateral cerebral white matter on t2 weighted imaging (t2-wi), extended into the genu of the internal capsule and the crus c...