منابع مشابه
The muscle – fat duel or why obese children are taller?
BACKGROUND Obesity the epidemic of our times appears to be a problem that is easy to resolve: just eat less and move more. However, this very common condition has turned out to be extremely troublesome, and in some cases even irreversible. METHODS The interplay between less muscle and more fat tissue is discussed from physiological perspectives with an emphasis on the early years of childhood...
متن کاملElemental causal induction 1 Running head: ELEMENTAL CAUSAL INDUCTION Elemental causal induction
We present a framework for the rational analysis of elemental causal induction – learning about the existence of a relationship between a single cause and effect – based upon causal graphical models. This framework makes precise the intuitive distinction between causal structure and causal strength: the difference between asking whether or not a causal relationship exists, and asking how strong...
متن کاملNow, the Taller Die Earlier: The Curse of Cancer.
This study estimates the relationship between height and mortality. Individuals in the National Health Interview Survey 1986, a nationally representative U.S. sample, are linked to death certificate data until December 31, 2006. We analyze this relationship in 14,440 men and 16,390 women aged 25+. We employ the Cox proportional hazards model, controlling for birthday and education. An additiona...
متن کاملOntologias y Web Semantica 2005. Resumen del taller
1. Objetivos del taller En la actualidad existen varios grupos de investigación, distribuidos por toda España, que están realizando importantes contribuciones en las áreas de ontologías y Web Semántica. La mayor parte de estas contribuciones están siendo realizadas en el contexto de proyectos nacionales e internacionales, estos últimos fundamentalmente europeos del quinto y sexto programas marc...
متن کاملTaller plants have lower rates of molecular evolution.
Rates of molecular evolution have a central role in our understanding of many aspects of species' biology. However, the causes of variation in rates of molecular evolution remain poorly understood, particularly in plants. Here we show that height accounts for about one-fifth of the among-lineage rate variation in the chloroplast and nuclear genomes of plants. This relationship holds across 138 ...
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ژورنال
عنوان ژورنال: ARQ (Santiago)
سال: 2004
ISSN: 0717-6996
DOI: 10.4067/s0717-69962004005700012