نتایج جستجو برای: probability ofcommuting pairs
تعداد نتایج: 321372 فیلتر نتایج به سال:
We study the tautomeric transitions in base pairs of DNA considering elastic properties of DNA as classical and tunneling of protons as quantum, and show that the dynamics of the transitions admits of soliton like solutions whose shape and size strongly depend on the structure of the double helix. In particular, we have found that the set of discrete breathers can be drastically modified by the...
BACKGROUND AND AIMS We adopted the twin method to disentangle the genetic and environmental components of susceptibility to coeliac disease (CD). We estimated disease concordance rate by zygosity and HLA genotypes, discordance times, progression rates to disease, and heritability. METHODS We crosslinked the Italian Twin Registry with the membership lists of the Italian Coeliac Disease Associa...
Results of the application of pattern recognition techniques to the problem of identifying Giant Radio Sources (GRS) from the data in the NVSS catalog are presented and issues affecting the process are explored. Decision-tree pattern recognition software was applied to training set source pairs developed from known NVSS large angular size radio galaxies. The full training set consisted of 51,19...
10 Maloney and Dal Martello (2006) reported that similarity ratings of pairs of related and unrelated children were almost perfect predictors of the probability that those children were labeled as being siblings by a second group of observers. Surprisingly, similarity ratings were not good predictors of whether a sibling pair was same-sex or opposite-sex or how close a pair was in age, suggesti...
We study the problem of general entanglement purification protocols: Alice and Bob share a bipartite state which is " reasonably close " to the perfect EPR pairs, and they wish to " purify " this share state by performing local operations and classical communication and outputting a state that can be arbitrarily close to EPR pairs, and the only information Alice and Bob have concerning the inpu...
High-throughput gene expression profiling can identify sets of genes that are differentially expressed between different phenotypes. Discovering marker genes is particularly important in diagnosis of a cancer phenotype. However, gene sets produced to date are too large to be economically viable diagnostics. We use a hybrid decision tree-discriminant analysis to identify small sets of genes, i.e...
This paper studies parental investment in education and intergenerational earnings mobility for father-son pairs with nativeand foreign-born fathers. We illustrate within a simple model that for immigrants, investment in their children is related to their return migration probability. In our empirical analysis, we include a measure for return probabilities, based on repeated information about m...
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