نتایج جستجو برای: 2007 moreover
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Figure 1 displays the facts that motivate this discussion. Interest rate spreads increased somewhat at the start of the 2007 recession and then widened substantially after August 2008. The Federal Reserve initiated a program of unconventional monetary policy in the fall of 2007, by purchasing privately issued assets and by permitting banks to use privately issued assets as collateral at the dis...
Sequential techniques can be added to the approximate Bayesian computation (ABC) algorithm to enhance its efficiency. Sisson et al. (2007) introduced the partial rejection control version of this algorithm to improve upon existing Markov chain versions of the algorithm. While Sisson et al.’s (2007) method is based upon the theoretical developments of Del Moral et al. (2006), the application to ...
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Upper left panel, Electrical signals are recorded from a Xenopus oocyte expressing the circadian photoreceptor melanopsin in response to illumination with blue light. Upper right panel, Photocurrent recorded from an oocyte expressing melanopsin and the TRPC3 ion channel in response to illumination at various wavelengths. Peak activation of melanopsin signaling occurs at about 470 nm, which corr...
This preliminary study investigates how participants make sense of search results, web-pages and documents when they use web-based environments. From a sensemaking perspective, it bridges across previous information seeking studies, which focused on specific aspects of information interaction such as search or information relevance judgments. This study corroborates some of those previous obser...
Example 3.1.4. Let G be a directed graph and suppose vertex v has indegree k and outdegree `, i. e., k edges end at v and ` edges start at v. Each of these k+ ` edges will represent a vertex in the directed line graph ~ L(G), and since the terminus of each of the former k edges is the initial point of each of the latter `, in the line graph each of the former will have an edge directing to each...
The Ensembl (http://www.ensembl.org/) project provides a comprehensive and integrated source of annotation of chordate genome sequences. Over the past year the number of genomes available from Ensembl has increased from 15 to 33, with the addition of sites for the mammalian genomes of elephant, rabbit, armadillo, tenrec, platypus, pig, cat, bush baby, common shrew, microbat and european hedgeho...
Long term care is a vital public policy issue in Canada, as it is in all developed countries (OECD 2005). Expanding life spans, ageing populations and increased healthcare expectations challenge governments two ways. Seniors tend to require more social spending, especially for health and home care. Further, this group tends to be less economically productive. Therefore societies must learn how ...
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