Blogs about: Dislocations
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Symmetry breaking in smectics
An interesting one from latest PNAS: The homotopy theory of topological defects in ordered media fails to completely characterize systems with broken translational symmetry. We argue that the problem … more →
Materials, Science of
Question of The Day
— 1 comment
orthopedix wrote 2 months ago: Midfoot dislocation Appropriate treatment of the acute injury depicted is: (A) Open reduction, inter … more →
Symmetry breaking in smectics
Guru wrote 2 months ago: An interesting one from latest PNAS: The homotopy theory of topological defects in ordered media fai … more →
Lack of cortical contact in fragments of radial head fractures indicative of complex injury
orthopedix wrote 2 months ago: Radial head fractures are usually classified according to the size and displacement of the fracture … more →
Few interesting reads
Guru wrote 3 months ago: From the latest PNAS: [1] The elastic modulus, percolation, and disaggregation of strongly interacti … more →
Grain rotation, growth, nucleation, magnetic thin films, stress, ...
Guru wrote 3 months ago: Some recent papers from scripta: [1] Kinetics and size effect of grain rotations in nanocrystals wit … more →
Misfit edge dislocations for buried strained cylindrical inhomogeneity
Guru wrote 5 months ago: Dipole of edge misfit dislocations and critical radius conditions for buried strained cylindrical in … more →
Elastic energy contribution from core tractions to dislocations
Guru wrote 5 months ago: Elastic energy of a straight dislocation and contribution from core tractions E Clouet We derive an … more →
Imaging twins and dislocations in SEM
Guru wrote 5 months ago: Electron channeling contrast imaging of twins and dislocations in twinning induced plasticity steels … more →
Dislocation dipoles and grain boundary pre-melting
Guru wrote 6 months ago: [1] The transformation of narrow dislocation dipoles in selected fcc metals and in γ-TiAl H Wang et … more →
Observation of dislocation nucleation and escape
Guru wrote 9 months ago: A paper in the recent Nature Materials (via iMechanica): In situ observation of dislocation nucleati … more →
Cottrell on strain hardening
Guru wrote 10 months ago: Alan Cottrell in the latest Phil Mag on some mysteries and surprises in strain hardening that are ye … more →
In-situ nucleation and movement of dislocations
Guru wrote 10 months ago: Thanks to Eddie’s sharing the link in Google Reader, I found this interesting paper in Nature … more →
Plastic deformation in single crystal copper
Guru wrote 10 months ago: A very interesting paper from the latest Phil Mag. Mapping mesoscale heterogeneity in the plastic de … more →
Structure and mobility of dislocations in BCC iron using MD
Guru wrote 10 months ago: Structure and mobility of the edge dislocation in BCC iron studied by molecular dynamics G Monnet an … more →
Assessing theories of strain gradient plasticity
Guru wrote 10 months ago: A critical assessment of theories of strain gradient plasticity A G Evans and J W Hutchinson Theorie … more →
Phase field modelling of plastic deformation
Guru wrote 11 months ago: Scaling laws in plastic deformation M Koslwoski In crystalline materials, plastic deformation is dri … more →
GFD's - When are dislocations necessary?
Mathew wrote 1 year ago: Geometrically necessary dislocations are a concept used to explain the difference of behaviour to ma … more →
Pine-tree PbS nanowires, screw dislocations and Eshelby twist
oleg wrote 1 year ago: This week’s item is Science Express paper “Dislocation-Driven Nanowire Growth and Eshelb … more →
KNEE INJURIES
wildernessmedicinenewsletter wrote 1 year ago: FRACTURED PATELLA: Symptoms: Injury caused by direct impact to the patella. Pain on palpation. Pa … more →
