As a rare phenomenon, caesarean scar pregnancy has been found to be managed in many ways literature. However, date there lacks general consensus on the management of pregnancy. In modern obstetrics nowadays, incidence deliveries rising. Due increase section rates, pregnancies is also rise. Even though optimal unclear, basic tailored according clinical presentation and fertility concerns individ...

We consider situations where rays are reflected according to geometrical optics by a set of unknown obstacles. The aim is recover information about the obstacles from travelling-time data using methods and observations singularities. Suppose that, for disjoint union finitely many strictly convex smooth in Euclidean plane, no line meets more than two them. then give construction complete recover...

This study examines perceived entrepreneurial ability, perceived obstacles to important business relationships, and performance of firms in the Midwest using social learning and social identity theories. From a survey of 68 entrepreneurs, entrepreneurial self-efficacy reduced obstacles to key business relationships and enhanced business performance. Firm age and entrepreneur age did not affect ...