Suchergebnisse

The book brings into a focus all necessary mathematical knowledge necessary to understand the economics of multidimensional results screening and applies them straightaway to economic models. The first part of this book contains a review of vector calculus, the theory of partial differential equations, and the theory of generalized convexity. These techniques are extensively used in multidimensional screening models. Part II is devoted to the economics of sceening models. It starts with a detailed discussion of economics and mathematics of unidimensional screening problems and three approaches to their solution: direct, dual, and Hamiltonian. It uses the Hamiltonian approach to unify all known results, which were previously obtained using different arguments. Then the major difficulties with direct and dual approach in the multidimensional context are discussed and the Hamiltonian approach is used to provide the most complete characterization of the solution known in the literature.

Brustkrebs ist die am häufigsten diagnostizierte Krebsart. Medizintechnikhersteller bringen jetzt verschiedene neue Diagnose­geräte auf den Markt. Welches Gerät sich am besten für das Brustkrebs-Screening eignet, ist aber noch völlig offen.

From the perspective of preventive medical discourse, early interventional screening is one of the most important ways to intervene with developmentally delayed children and an important service for children's public health. This paper details an historical perspective of early developmental screening in the United States and reexamines the concepts of early screening in widespread use in children's populations to expose undisclosed facts. These facts remind us that early developmental screening might not be totally based on children's needs, but on both the government's desires and political activities. As a result, a certain population was identified as subjects that required developmental screening resulting in very large numbers studies. Under these circumstances, developmental screening instruments were used in conjunction with pediatricians' individualized appraisals. The approach to developmental surveillance was to expand from the children to the parents' concern. The instrument not only legitimately recruited parents and facilitated parents' surveillance of their children's development, but was also was a platform for highlighting parent-child interactions. This discussion may help community health nurses further understand different perspectives of early interventional screening in practice.

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There is a gap at the heart of mainstream portrayals of male sexual violence to women — a silence