منابع مشابه
[Budgetary blues: more is not always better].
Después de años de un continuado crecimiento muy por encima el de nuestro producto interior bruto, el gasto sanitario empieza mostrar inequívocamente su frenada. Las alegrías de su pasado umento se tornan en tristeza y decaimiento, con una verosímil endencia a ir a menos. Es comprensible que la situación no suscite legría, pero no deja de extrañar la generalizada preocupación por l «mal color» ...
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N E W S " Short people got no reason to live, " goes the Randy Newman song. The same used to be thought of cells with short telomeres, those indispensable nubs of repetitive DNA and protein coating that protect the ends of chromosomes. But if Randy Newman was singing about telomeres, he would have to rewrite his lyrics. New findings are overturning what scientists thought they knew about the im...
متن کاملIs more always better
Is more always better? We address this question in the context of bibliometric indices that aim to assess the scientific impact of individual researchers by counting their number of highly cited publications. We propose a simple model in which the number of citations of a publication depends not only on the scientific impact of the publication but also on other ‘random’ factors. Our model indic...
متن کاملMore Is Not Always Better: The Benefits of Cognitive Limits
Some of us ordinary mortals achieve extraordinary intellectual feats. For instance, the ancient Mithridates the Great (king of Pontus, a long and narrow strip of land on the southern coast of the Black Sea) is said to have learnt 22 languages, and to have been able in the days of his greatest power to transact business with the deputies of every tribe subject to his rule in their own peculiar d...
متن کاملSmaller is not always better: nanotechnology yields nanotoxicology.
Smaller is not always better: nanotechnology yields nanotoxicology Howard M. Kipen1 and Debra L. Laskin2 1Clinical Research and Occupational Medicine Division, Department of Environmental & Occupational Medicine, and Environmental & Occupational Health Sciences Institute, University of Medicine and Dentistry of New Jersey-Robert Wood Johnson Medical School; and 2Department of Pharmacology and T...
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ژورنال
عنوان ژورنال: Preview
سال: 2015
ISSN: 1443-2471,1836-084X
DOI: 10.1071/pvv2015n174p31