منابع مشابه
Disorder for variety
JCB • VOLUME 173 • NUMBER 6 • 2006 826 Disorder for variety D isordered regions in proteins are prime real estate for alternative splicing, say Pedro Romero, Keith Dunker (Indiana University-Purdue University, Indianapolis, IN), and colleagues fi nd that d. The innate disorder allows protein variation that in turn increases functional diversity. Both splicing and disorder are more common in mul...
متن کامل[Bipolar disorder with late onset: an organic variety of mood disorder?].
Bipolar disorder (BD) is commonly associated with late adolescence or early adulthood, although a substantial proportion of patients develops the condition in later life. The results of early clinical investigations suggested that cases of bipolar disorder with onset in later life were more often associated with 'organic causes', and could potentially justify the distinction between early and l...
متن کاملMetrics for Solution Variety
The word “optimization” is cropping up in a wide variety of settings, especially advertisements for decision support and enterprise resources planning software. The problems being addressed are extremely complex and consequently the models being optimized can be at best an approximation of the goals of the organization and its shareholders. In such an environment, a decision maker would often b...
متن کاملAn Engel Curve for Variety
Standard approaches to measuring the welfare gains from variety take variety as exogenous to consumers. Empirically we observe an Engel curve for variety, with richer consumers purchasing a larger set of varieties than poor ones. I present a tractable model for analyzing the welfare gains from variety in the presence of this non-homotheticity. The model generates variety Engel curves through di...
متن کاملModeling Consumer Demand for Variety
Consumers are often observed to purchase more than one variety of a product on a given shopping trip. The simultaneous demand for varieties is observed not only for packaged goods such as yogurt or soft drinks, but in many other product categories such as movies, music compact disks, and apparel. Multinomial (MN) choice models cannot be applied to data exhibiting the simultaneous choice of more...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 2006
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.1736rr5