We find that factors that reduce articulation and appropriation uncertainties in these projects patent protection, high R&D intensity of the discoverer, partners' prior collaboration experience, and support infrastructures in the industry can speed up collaboration.
Osteoarthritis (OA) is a degenerative disease of synovial joints, involving the loss of articular cartilage, synovial inflammation and changes to the subchondral bone, resulting in impaired articulation, reduced mobility, joint stiffness and pain [ 5, 6].
Reducing the angle of articulation reduced the angular acceleration, which resulted in lower impact velocities, impulses, impact forces, and impact stresses, whereas increasing the angle of articulation increases these variables.
The trial head and stem were implanted and reduced and the prosthetic articulation was tested for joint stability and freedom of movement.
In particular, if the sterilization and packaging processes are carried out correctly, the material has tribological and mechanical properties that can ensure long in vivo service as an articulation, greatly reduced wear, and particle biocompatibility, all without causing catastrophic ruptures and tissue reactions.
[17], we believe that simple intra-articular fractures with minor displacement of the posterior facet articulation may be reduced by using small portals and a percutaneous technique.
The articulation not only reduced the number of trucks under the train, but it also dispensed with the need for couplers between each of the carbodies, further reducing the train's weight.
In summary, we hypothesized that when multiplicativity interacts with concurrent articulation (being either reduced or eliminated) this would indicate at least partial verbal storage of multiplication facts in long-term memory.
Permanent articular cartilage persists at the ends of the long bones at the point where it caps the epiphyses to reduce friction at joint articulations.
MOM articulations have greatly reduced the volumetric wear rate of hip prostheses; however, because of nano-sized metal wear particles, the absolute number of wear particles has greatly increased (Doorn et al. 1998, Chan et al. 1999, Sieber et al. 1999, Firkins et al. 2001, Rieker and Kottig. 2002).
