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In this paper we devise randomized parallel algorithms which given a unary weighted (di)graphG=(V, E)construct in time O(log2¦ V¦) branchings, perfect matchings, and disjoint cycles of weightexactly k belonging toG. These problems have been studied by Papadimitriou and Yannakakis [PY1], by Barahona and Pulleyblank [BP], by Cameriniet al [CGM], and by(More)
The present study was aimed at evaluating whether Mycoplasma pneumoniae (MP) pneumonia presents with typical X-ray patterns which can help its diagnosis. The chest films of 32 adult patients with serologically proven MP infections were reviewed. Confluent or patchy consolidation was the most common finding (66% of patients), interstitial involvement was(More)
The preparation, characterization and analytical application of a chemically modified gold electrode (CME), based on ω-thio nitrilotriacetic acid derivative (N-[5-[[[[20-(acetylthio)-3,6,9-trioxaeicos-1-yl]oxo]carbonyl]amino]-1carboxypentyl]iminodiacetic acid) self-assembled monolayer (SAM), have been described. The electrode has been characterized by(More)
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