61,183 research outputs found

    Comment on "A special attack on the multiparty quantum secret sharing of secure direct communication using single photons"

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    In this comment, we show that the special attack [S.-J. Qin, F. Gao, Q.-Y. Wen, F.-C. Zhu, Opt. Commun. 281 (2008) 5472.], which claims to be able to obtain all the transmitted secret message bit values of the protocol of the multiparty quantum secret sharing of secure direct communication using single photons with random phase shift operations, fails. Furthermore, a class of similar attacks are also shown to fail to extract the secrete message.Comment: 2 pages (two-column

    Orientalismo a su pesar : Gao Xingjian y las paradojas del sistema literario global

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    This paper shortly reviews a few of the reactions to the Nobel Literature Prize awarded to Gao Xingjian in 2000. It argues that, when circulating within a globalized, cross-cultural literary sistem, both Gao’s figure and work have been defined by an Orientalist hermeneutical perspective that, at certain points, contradicts the postulates of the writer and the value of his work. This is a mechanism to which writer and work are inescapably subjected.Este artículo realiza un breve repaso a algunas reacciones a la concesión del premio Nobel de literatura del año 2000 a Gao Xingjian. El articulo sostiene que, al entrar en circulación dentro de un sistema literario intercultural y globalizado, la figura y la obra de Gao han quedado definidas a través de un prisma interpretativo orientalista que, en algunos puntos, entra en contradicción con los postulados del autor y el valor de su obra. Este es un mecanismo ante el cual escritor y obra están irrevocablemente sujetos

    Orientalismo a su pesar : Gao Xingjian y las paradojas del sistema literario global

    Get PDF
    Este artículo realiza un breve repaso a algunas reacciones a la concesión del premio Nobel de literatura del año 2000 a Gao Xingjian. El articulo sostiene que, al entrar en circulación dentro de un sistema literario intercultural y globalizado, la figura y la obra de Gao han quedado definidas a través de un prisma interpretativo orientalista que, en algunos puntos, entra en contradicción con los postulados del autor y el valor de su obra. Este es un mecanismo ante el cual escritor y obra están irrevocablemente sujetos.This paper shortly reviews a few of the reactions to the Nobel Literature Prize awarded to Gao Xingjian in 2000. It argues that, when circulating within a globalized, cross-cultural literary sistem, both Gao's figure and work have been defined by an Orientalist hermeneutical perspective that, at certain points, contradicts the postulates of the writer and the value of his work. This is a mechanism to which writer and work are inescapably subjected

    Out of plane effect on the superconductivity of Sr2-xBaxCuO3+d with Tc up to 98K

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    We comment on the paper published by W.B. Gao, Q.Q. Liu, L.X. Yang, Y.Yu, F.Y. Li, C.Q. Jin and S. Uchida in Phys. Rev. B 80, 094523 (2009) and give alternate explanations for the enhanced superconductivity. The enhanced onset Tc of 98K observed upon substituting Ba for Sr is attributed to optimal oxygen ordering rather than to the increase in volume. Comparison with La2CuO(4+x) samples suggest that the effect of disorder is overestimated
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