A thorough medical history and physical exam by a physician is the first step in the correct diagnosis of dislocations and subluxations. X rays of the joint and adjacent bones can locate and help determine the extent of dislocated joints.
J Friedel has written: 'Les dislocations' -- subject(s): Dislocations in metals, Dislocations in crystals
Metallurgic dislocations are defects or irregularities within the crystal structure of a metal. These dislocations can affect the physical properties of the metal, such as yield strength.
Edge dislocations move faster than screw dislocations because edge dislocations have higher resolved shear stress on their slip plane, allowing them to move more easily through a material. Screw dislocations, on the other hand, require the motion of multiple atoms to move, causing them to move more slowly than edge dislocations.
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Derek Hull has written: 'Introduction to dislocations' -- subject(s): Dislocations in crystals
Ronald Furlong has written: 'Fractures and dislocations' -- subject(s): Bone Fractures, Dislocations, Fractures, Bone
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Metals behave as brittle materials when lacking dislocations because dislocations help accommodate plastic deformation by allowing atoms to rearrange and slide past each other. Without dislocations, stress builds up and results in sudden fracture when the yield strength is surpassed, leading to brittle behavior.
the natur of doublecross slip of scrow dislocations as in duced by a locked parallel scrow dislocation that of edge dislocations a sin duced by locked edge dislocation through climb and that of the cross climb of edge dislocations os induced by another edge dislocation through slip are studied in the light of the interaction of the mutual stress fields of the dislocations
Taira Suzuki has written: 'Dislocation dynamics and plasticity' -- subject(s): Deformations (Mechanics), Dislocations in crystals, Dislocations in metals, Plasticity
J. W. Steeds has written: 'Introduction to anisotropic elasticity theory of dislocations' -- subject(s): Anisotropy, Dislocations in crystals, Elasticity
Andrew Gerald Pollen has written: 'Fractures and dislocations in children' -- subject(s): Dislocations, In infancy and childhood, Fractures in children, Fractures