purpose: to present a case of unilateral epibulbar dermoid cyst in a girl with vacterl syndrome. case report: a 4-year-old girl was referred with a white, soft and painless mass in the inferotemporal limbus of the left eye having presented since birth. the patient was healthy with normal growth. other ocular examinations were normal. systematic review revealed a group of abnormalities including...

Background: Repair of bone defects is challenging for reconstructive and orthopedic surgeons. In this study, we aimedto histomorphometrically assess new bone formation in tibial bone defects filled with octacalcium phosphate (OCP),bone matrix gelatin (BMG), and a combination of both.Methods: A total of 96 male Sprague Dawley rats aged 6-8 weeks weighing 120-150 g were randomly allocatedinto thr...

A rapid method for the determination of lipid classes with high sensitivity is described. The referenced Kendrick mass defect (RKMD) and RKMD plots are novel adaptations of the Kendrick mass defect analysis that allows for the rapid identification of members of a homologous series in addition to identifying the lipid class. Assignment of lipid classes by the RKMD method is accomplished by conve...

Quantum chromodynamics (QCD) describes how mass is created at the quark level. This mechanism special, because binding of quarks does not result in a loss or release energy, as case nuclear defect. Rather, by quarks. To achieve this binding, energy must be expended. At same time, however, are firmly bound to each other. Several authors have shown that masses elementary particles determined mean...

We investigate the ground states for focusing, subcritical nonlinear Schrödinger equation with a point defect in dimension two, defined as minimizers of energy functional at fixed mass. prove that exist every positive mass and show logarithmic singularity defect. Moreover, up to multiplication by constant phase, they are positive, radially symmetric, decreasing along radial direction. In order ...

A bstract We study mass-type surface defects in a free scalar and Wilson-Fisher (WF) O ( N ) theories. obtain exact results for the defect, including its RG flow defect Weyl anomaly. classify phases of such at WF fixed point near four dimensions, whose perturbative is investigated. propose an IR effective action non-perturbative regime check self-consistency.