نتایج جستجو برای: low l 0 36x052
تعداد نتایج: 2201676 فیلتر نتایج به سال:
© 2 0 0 1 m a s s a c h u s e t t s i n s t i t u t e o f t e c h n o l o g y, c a m b r i d g e , m a 0 2 1 3 9 u s a — w w w. a i. m i t. e d u m a s s a c h u s e t t s i n s t i t u t e o f t e c h n o l o g y — a r t i f i c i a l i n t e l l i g e n c e l a b o r a t o r y 1 ABSTRACT Brightness judgments are a key part of the primate brain's visual analysis of the environment. There is ge...
Hypovitaminosis D may be associated with diabetes, hypertension and CHD. However, because studies examining the associations of all three chronic conditions with circulating 25-hydroxyvitamin D (25(OH)D) and 1,25-dihydroxyvitamin D (1,25(OH)2D) are limited, we examined these associations in the US Prostate, Lung, Colorectal and Ovarian (PLCO) Cancer Screening Trial (n 2465). Caucasian PLCO part...
Hypovitaminosis D may be associated with diabetes, hypertension and CHD. However, because studies examining the associations of all three chronic conditions with circulating 25-hydroxyvitamin D (25(OH)D) and 1,25-dihydroxyvitamin D (1,25(OH)(2)D) are limited, we examined these associations in the US Prostate, Lung, Colorectal and Ovarian (PLCO) Cancer Screening Trial (n 2465). Caucasian PLCO pa...
We study the response of the low-degree, solar p-mode frequencies to the unusually extended minimum of solar surface activity since 2007. A total of 4768 days of observations collected by the space-based, Sun-as-a-star helioseismic GOLF instrument are analyzed. A multi-step iterative maximum-likelihood fitting method is applied to subseries of 365 days and 91.25 days to extract the p-mode param...
The properties of T = 0 neutron-proton correlations are discussed within the framework of different model calculations. Single-j shell calculations reveal that the T = 0 correlations remain up to the highest frequencies. They are more complex than the T = 1 corrlations and cannot be restricted to L = 0 pairs only. Whereas it may be difficult to find clear evidence for T = 0 pairing at low spins...
Low-mass neutron stars are directly associated with the nuclear saturation parameters because their central density is definitely low. We have already found a suitable combination of for expressing star mass and gravitational redshift, i.e., $\ensuremath{\eta}\ensuremath{\equiv}({K}_{0}{L}^{2}{)}^{1/3}$ incompressibility symmetric matter, ${K}_{0}$, density-dependent symmetry energy, $L$. In th...
OBJECTIVE To assess the effectiveness (extent to which an intervention works in daily medical practice) of the use of phytosterol/phytostanol-enriched margarines to lower total and non-HDL cholesterol levels in users and non-users of statins. DESIGN Retrospective cohort study. SETTING Data were obtained from questionnaires on health and food intake from a population-based longitudinal cohor...
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