The risks of sleeping "too much". Survey of a National Representative Sample of 24671 adults (INPES health barometer).

BackgroundA significant U-shaped association between sleep duration and several morbidity (obesity, diabetes or cardiovascular disease) and mortality risks has been regularly reported.However, although the physiological pathways and risks associated with "too short sleep" 2004 honda civic exhaust system (PurposeTo explore socio-demographic characte

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Modeling of spatial variations of growth within apical domes by means of the growth tensor. II. Growth specified on dome surface

Variations of the elemental relative rate of growth are modeled for parabolic, elliptic and hyperbolic domes of shoot apices by using the growth tensor in a suitable curvilinear coordinate dosatron d40mz2 system when the mode of area growth on the dome surface is known.Variations of growth rates within the domes are obtained in forms of computer-ma

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