Results 211 to 220 of about 86,943 (261)

Site-specific biomechanical alterations of the knee during gait in ACL-deficient patients with concomitant cartilage lesions. [PDF]

Front Bioeng Biotechnol
Li S, Liu W, Xiao X, Zhou W, Gu Y, Zhou J, Lu M, Chen W.   +7 more
europepmc   +1 more source

Posterior tibial slope and static anterior tibial translation are not associated with increased cyclops syndrome after anterior cruciate ligament reconstruction. [PDF]

J Exp Orthop
Mazy D, Cance N, Angelelli L, Pineda T, Pintore A, Dejour DH.   +5 more
europepmc   +1 more source

Sagittal spinal alignment in adolescent idiopathic scoliosis: a narrative review of pre- and post-treatment characteristics. [PDF]

EFORT Open Rev
Song Y, Yan Y, Yang C, Wang K.
europepmc   +1 more source

Lower Limb Nonvisualization Caused by Macroarterial Thrombosis After Cervical Cancer TP Chemotherapy in Whole-body Bone Scintigraphy. [PDF]

Clin Nucl Med
Liang C, Li M, Wang H, He T, Cai H.
europepmc   +1 more source

A characterization of translation planes and dual translation planes of characteristic ≠2

A characterization of translation planes and dual translation planes of characteristic ≠2
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Translating polygons in the plane

2005
Let P = (p1,...,pn) and Q = (q1,...,qm) be two simple polygons with non-intersecting interiors in the plane specified by their cartesian coordinates in order. Given a direction d we can ask whether P can be translated an arbitrary distance in direction d without colliding with Q. It has been shown that this problem can be solved in time proportional to
Jörg-Rüdiger Sack, Godfried T. Toussaint   +1 more
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The Translation Planes of Dempwolff

Canadian Journal of Mathematics, 1981
In [2], Dempwolff constructs three translation planes of order 16 using sharply 2-transitive sets of permutations in S16. That is, if acting on Λ is a sharply 2-transitive set of permutations then an affine plane of order n may be defined as follows: The set of points = {(x, y)|x, y ∊ Λ} and the lines = {(x, y)|y = xg for fixed }, {(x, y)|x = c}, {(x,
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Ovoids and Translation Planes

Canadian Journal of Mathematics, 1982
An ovoid in an orthogonal vector space V of type Ω+(2n, q) or Ω(2n – 1, q) is a set Ω of qn–1 + 1 pairwise non-perpendicular singular points. Ovoids probably do not exist when n > 4 (cf. [12], [6]) and seem to be rare when n = 4. On the other hand, when n = 3 they correspond to affine translation planes of order q2, via the Klein correspondence ...
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