نتایج جستجو برای: oln
تعداد نتایج: 111 فیلتر نتایج به سال:
for any compact sets K, T ⊂ R, where (K +T )/2 = {(x+ y)/2; x ∈ K, y ∈ T} is half of the Minkowski sum of K and T , and where V oln stands for the Lebesgue measure in R. Equality in (1) holds if and only if K is a translate of T and both are convex, up to a set of measure zero. The literature contains various stability estimates for the Brunn-Minkowski inequality, which imply that when there is...
The molecular mechanisms underlying the involvement of oligodendrocytes in formation of the nodes of Ranvier (NORs) remain poorly understood. Here we show that oligodendrocyte-myelin glycoprotein (OMgp) aggregates specifically at NORs. Nodal location of OMgp does not occur along demyelinated axons of either Shiverer or proteolipid protein (PLP) transgenic mice. Over-expression of OMgp in OLN-93...
CONGENITAL ABSENCE of a main pulmonary artery branch is now a wellrecognized clinical entity, more than 60 cases having been reported in the literature. Diagnosis has heretofore been based primarily oln radiologic findings' in both routine x-rays and angiocardiography. Physiologic studies of pulmonary function, including differential bronchospirometry, however, provide valuable diagnostic infor...
We discuss properties and values of maximum matchings and minimum median problems for nite point sets. In particular, we consider \minimum stars", which are deened by a center chosen from the given point set, such that the total geometric distance min kStk to all the points in the set is minimized. If the center point is not required to be an element of the set (i. e., the center may be a Stein...
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