نتایج جستجو برای: E42
تعداد نتایج: 222 فیلتر نتایج به سال:
BACKGROUND Transplantation of embryonic pig pancreatic tissue as a source of insulin has been suggested for the cure of diabetes. However, previous limited clinical trials failed in their attempts to treat diabetic patients by transplantation of advanced gestational age porcine embryonic pancreas. In the present study we examined growth potential, functionality, and immunogenicity of pig embryo...
Article history: Received 14 August 2008 Accepted 20 January 2009 Available online 7 February 2009 JEL classification: E42 E52 E63
OBJECTIVE Defining an optimal costimulatory blockade-based immune suppression protocol enabling engraftment and functional development of E42 pig embryonic pancreatic tissue in mice. RESEARCH DESIGN AND METHODS Considering that anti-CD40L was found to be thrombotic in humans, we sought to test alternative costimulatory blockade agents already in clinical use, including CTLA4-Ig, anti-LFA1, an...
This paper contributes to the micro-foundation of money in centralized markets with idiosyncratic uncertainty. It shows existence of stationary monetary equilibria and ensures that there is an optimum quantity of money. The rational solution of our model is compared with actual behavior in a laboratory experiment. The experiment gives support to the theoretical approach. JEL classification: C73...
We conduct an incentivized experiment to test whether the willingness to pay is higher for debit cards compared to cash for three consumer products. Our findings support this conjecture also after controlling for cash availability, spending type, price familiarity and consumption habits of the products. The evidence thus suggests that different representations of money matters for consumer beha...
Simple state-independent monetary institutions are shown to secure optimal cooperative policies in a stochastic, linear-quadratic two-country world with international policy spill-overs and national credibility problems. Institutions characterize delegation to independent central bankers facing quadratic performance related contracts punishing or rewarding deviations from primary and intermedia...
This paper surveys the institutional and operational features of the six modern currency boards. The survey is developed around three key aspects: organisation, operations and legal foundation. By laying out the facts, this survey seeks to shed light on how and why modern currency boards in practice are different from the classic definition, and to distil from their features an updated definiti...
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