Search Results l/b ratio
1.
Prognostic Value of ^sup 18^F-Fluoroethyl-L-Tyrosine PET and MRI in Small Nonspecific Incidental Brain Lesions
...F-FET uptake was negative, with an L/B ratio of 1.2 0.2 (mean SD). In group B...sup 18^F-FET uptake was negative (L/B ratio: 1.0 0.1). In group C, 2 NILs grew...uptake was significantly increased (L/B ratio: 2.0 0.4) (P < 0.01 for group D...
May 1, 2008; The Journal of Nuclear Medicine
2.
Detection of Secondary Thalamic Degeneration After Cortical Infarction Using cis-4-^sup 18^F-Fluoro-D-Proline
...after infarction with increasing L/B ratios up to 4 wk (mean L/B ratio SD, 6.7 3.5). The involved TN varied with the site of the...was found in the area of the cortical infarctions (mean L/B ratio SD, 12.1 8.1). From day 5 onward, the pattern of uptake...
September 1, 2007; The Journal of Nuclear Medicine
3.
Estimation of Critical Buckling Moments in Slender Reinforced Concrete Beams
...and Winter2 suggested that the slenderness limits of beams must be expressed in terms of Ld/b2 rather than the simple L/b ratio. Siev3 made an attempt to study the problem of lateral buckling in RC beams with initial imperfections. In his experimental...
March 1, 2006; ACI Materials Journal
4.
Wake distribution prediction on the propeller plane in ship design using artificial intelligence
...techniques have also been introduced (Hwangbo and Shin 2000). Kim (1991) employed artificially formulated parameters such as L/B ratio, B/d ratio, etc. as input variables. And outputs are simply drawn for estimation and optimization during designing (Jang...
April 1, 2006; Ships and Offshore Structures
5.
High speed design heads into new waters.(HIGH SPEED CRAFT)
...and monohull type vessels in head seas, but poor in beam seas. To increase the speed of a vessel, the length to breadth (L/B) ratio must be increased to reduce the wave making resistance. For a monohull this means a very long vessel or the stability...
September 1, 2007; Marine Log
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