Mixing diffusion

Asset prices are determined by investors’ risk preferences and by the distributions of assets’ risky future payments. Economists refer to these two bases of prices as investor "tastes" and the economy’s "technologies" for generating asset returns. A satisfactory theory of asset valuation must consider how individuals allocate their wealth among assets having different future payments. This chapter explores the development of expected utility theory, the standard approach for modeling investor choices over risky assets....

582p cucdai_1 13-10-2012 37 12   Download

Senile plaques, the invariable hallmark and likely proximal cause of Alzheimer’s disease (AD), are structured deposi-tions of the 40- and 42-residue forms of the Abpeptide. Conversely, diffuse plaques, which are not associated with neurodegeneration, consist mainly of unstructured Ab42. We have investigated the interaction between Ab40 and Ab42 through an assay, which involves labeling both vari-ants with an environment-sensitive fluorophore.

10p tumor12 20-04-2013 8 1   Download

Major treatment decisions are made on the basis of whether a tumor is classified as a small cell lung carcinoma (SCLC) or as one of the non-small cell lung cancer (NSCLC) varieties (squamous, adenocarcinoma, large cell carcinoma, bronchioloalveolar carcinoma, and mixed versions of these).

5p konheokonmummim 03-12-2010 43 5   Download