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We describe the construction of a conditional quantum control-not (CNOT) gate from linear optical elements following the program of Knill, Laflamme and Milburn [Nature 409, 46 (2001)]. We show that the basic operation of this gate can be tested using current technology. We then simplify the scheme significantly.
We read with interest Charlie Poole’s commentary [1] on our paper, “Redundant causation from a sufficient cause perspective,”[2] in which he questions the utility of the sufficient component cause (SCC) model for examining differences between etiologic and excess effects. Poole contends that the concept we term “redundant causation” is uncomplicated and (we presume), well understood. He questio...
Scientists often nd diμ culty in engaging in formal public debate about transcienti c social issues. Although science is a highly disputatious institution, public argumentation amongst scientists follows very di¶ erent conventional practices from those that rule in political and legal arenas. Amongst other di¶ erentiating features, scienti c disputes are typically conducted in writing rathe...
Arq Bras Cardiol. 2017; 109(5):389-396 2017 Guidelines for Arterial Hypertension Management in Primary Health Care in Portuguese Language Countries Gláucia Maria Moraes de Oliveira,1 Miguel Mendes,2 Marcus Vinícius Bolívar Malachias,3,4 João Morais,5 Osni Moreira Filho,6 Armando Serra Coelho,7 Daniel Pires Capingana,8 Vanda Azevedo,9 Irenita Soares,9 Alda Menete,10,11 Beatriz Ferreira,10,11 Mir...
Decays of Λ in nuclei, nonmesonic mode, are studied by using the ΛN → NN weak transition potential derived from the meson exchange mechanism and the direct quark mechanism. The decay rates are calculated both for the Λ in symmetric nuclear matter and light hypernuclei. We consider the exchange of six mesons (π,K, η, ρ, ω,K). The form factor in the meson exchange mechanism and short range correl...
We consider two hypothesis testing problems with N independent observations on a single m-vector, when m > N , and the N observations on the random m-vector are independently and identically distributed as multivariate normal with mean vector μ and covariance matrix Σ, both unknown. In the first problem, the m-vector is partitioned into two subvectors of dimensions m1 and m2, respectively, and ...
Omics-based depression and inflammation research Michael Maes, Cristiano Noto, Elisa Brietzke Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand. IMPACT Research Center, Deakin University, Geelong, Australia. Graduate Program in Health Sciences, Health Sciences Center, Universidade Estadual de Londrina, Londrina, PR, Brazil. Department of Psychiatry, Univ...
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