Abstract Recently, researchers have demonstrated that "loopy belief propagation" -the use of Pearl's polytree algorithm in a Bayesian network with loops -can perform well in the context of error-correcting codes. The most dramatic instance of this is the near Shannon

, and line width maps of the active region. From these maps, more than ten well-resolved loops are identified and classified into four different groups. We determine physical parameters of the loops such as diameter, length, density, temperature, line-of-sight velocity, and nonthermal broadening. It turns

which were constructed from the raster scan data reveal more than ten well-resolved loops. The loops can be categorized into four groups depending on temperature and dynamical state. The observation confirms that hot (T ? 10 5 K) and cool (T ! 10 5 ) loops exist in the active region. There is also a

than ten well-resolved loops are identied and classied into four dierent groups. We determine several physical parameters of the loops in each group such as diameter, length, temperature, line-of-sight plasma velocity, and non-thermal line broadening. Our results indicate that both kinds of temperature

(17-25 base pairs (bp)) noncoding RNAs that guide cellular machinery to specific messenger RNAs 2,3 to control expression. Initial miRNA transcripts can be several thousand base pairs in length, and they are processed to produce B70-bp stem-loops (pre-miRNAs) before nuclear export 4 . Upon entering

chains with specific interactions, bridges, loops and osmosis

gene expression at a distance. In bacteria, this can be achieved for isolated genes via DNA looping controlled by the dimerization of DNA-bound proteins. However, if adopted extensively in the genome, long-distance interaction can cause unintentional intergenic cross talk, a detrimental side effect

to a factor of ten, as compared to a receiver with a small early-late spacing.

computation of queries have been rarely discussed. This paper investigates two major implementation issues of query evaluation under the well-founded semantics, namely (a) to ensure that negative literals be resolved only after their positive counterparts have been completely evaluated, and (b) to detect

Abstract — Vision feedback control loop techniques are efficient for a large class of applications but they come up against difficulties when the initial and desired robot positions are distant. Classical approaches are based on the regulation to zero of an error function computed from the current