This paper investigates the diverging incentives for product quality in a channel with two asymmetric retailers and a common supplier. When retailers differ in terms of service provision and channel power, changes in manufactured quality cause channel conflicts. In particular, our results show that if the low service retailer becomes dominant in the channel, it may induce a low level of quality...

Lipoprotein assembly requires a complex and regulated set of events that includes apolipoprotein B (apoB) translocation across the endoplasmic reticulum (ER) membrane, folding, and association with lipids. Unlike simple secretory proteins which are cotranslationally translocated directly into the ER lumen, nascent apoB contains pause transfer (PT) sequences that direct the transient stopping an...

conclusions our underlying hypothesis is that recapitulating the three-dimensional early embryonic structure, in order to reproduce better in vitro the three-dimensional morphogenetic-like re-arrangements, would improve cells differentiation, when in vivo transplanted; moreover, it could be used as a simplified cancer disease model and reliable drug evaluation method as well. results the proces...

conclusions the lack of difference between adma levels in patients with pa and eh suggests that endothelial dysfunction is more likely related to hypertension per se than to the specific etiology of elevated blood pressure. results patients with pa had significantly higher concentrations of adma than healthy controls (0.488 ± 0.085 vs. 0.433 ± 0.053 μmol/l, p = 0.027). no difference was found i...

Fingerprinting schemes allow tracing of illegally redistributed multimedia contents. When using asymmetric fingerprinting, the merchant does not know the marked copy nor the embedded mark, so fraudulent distribution of the content by the merchant –which could lead to framing honest customers– is not possible. A problem with the deployment of classical asymmetric fingerprinting protocols is that...