Referring to the well established foreign language proficiency evaluation scale frameworks such as the CEFR (Common European Framework of Reference for Languages) in Europe and ILR (The Interagency Language Roundta...Referring to the well established foreign language proficiency evaluation scale frameworks such as the CEFR (Common European Framework of Reference for Languages) in Europe and ILR (The Interagency Language Roundtable) scale in the United States, Chinese language education authority is dedicating great efforts to the contruction of the Chinese targeted and tailored national proficiency evaluation system. This initiative will tremendously subvert the traditional language learning and testing mechanism, bring phenomenal transformations and innovations to the future language learning and teaching approaches and methodologies, and meanwhile impose great influence on the language concerning administration and profession.展开更多
The article deals with the question of the possibility of a new interpretation of Picasso’s picture entitled Crucifixion, which was created in the context of the art paradigm shift in the 1930s when the master focuse...The article deals with the question of the possibility of a new interpretation of Picasso’s picture entitled Crucifixion, which was created in the context of the art paradigm shift in the 1930s when the master focused his attention to the return to painting as a reference framework of myth and religion. But this return was only a turning point towards a modern understanding of the world and art from other sources. It should be noted that the problem of pictorial turn nowadays has a strong impact on the postmodern theology, which encompasses various cultural traditions, and also quite opposite philosophical attitudes. The article shows, thus, the inner relationship and connection between painting art and the search for transgression in the language that was the idea of Bataille. In the first part of this article, author tries to show the consequences of Bataille’s thinking of transgression; the second part has attempted to articulate the problems of interpretation of Picasso’s canvas Crucifixion; and concluding remarks is an attempt to review the emphasis on relationship with pictorial turn and transformations in the notion of contemporary art concerning the body as a sovereign event of the freedom and sacrifice.展开更多
The problems of ITRF2008,the latest International Terrestrial Reference Frame,are pointed out and analyzed as follows:(1) ITRF is not a mm-level Terrestrial Reference Frame;(2) the origin of ITRF is neither the Earth&...The problems of ITRF2008,the latest International Terrestrial Reference Frame,are pointed out and analyzed as follows:(1) ITRF is not a mm-level Terrestrial Reference Frame;(2) the origin of ITRF is neither the Earth's center of mass (CM) nor the center of figure (CF);(3) the scale of ITRF is not a uniform system in the sense of the gravitational theory of relativity.These problems result from the linear hypothesis used in the establishment and maintenance of ITRF,which includes the linear hypothesis of the coordinates definition of the ITRF reference stations,and the seven coordinate transformation parameters (three translation parameters,three rotation parameters,and one scale parameter) when the ITRF combine solution is constructed.The linear hypothesis of the ITRF construction leads to the current terrestrial reference frame only at the cm-level,which cannot satisfy the requirements of monitoring mm-level crust movements as well as the global environment.This article points out that the construction of a mm-level Terrestrial Reference Frame is actually a leap from linear to nonlinear.Therefore,according to the main characteristics of nonlinear changes of the crust's deformation,the geocenter motion and the overall height fluctuation of the Earth,the new ITRF station coordinates definition and the new observation equations of combined solutions are constructed for the realization of a mm-level nonlinear ITRF,which can solve the problems of the current ITRF.展开更多
Quantum entanglement is an essential resource for quantum information processing, either for quantum communication or for quantum computation. The multi- partite case of entanglement, especially the so called gen- uin...Quantum entanglement is an essential resource for quantum information processing, either for quantum communication or for quantum computation. The multi- partite case of entanglement, especially the so called gen- uine multipartite entanglement, has significant importance for multipartite quantum information protocols. Thus, it is a natural requirement to experimentally verify multipartite quantum entanglement when performing many quantum int^rmation tasks. However, this is often technically chal- lenging due to the difficulty of building a shared reference lYame among all involved parties, especially when these parties are distant l^om each other. In this paper, we experimentally verify the genuine tripartite entanglement of a three-photon Greenberger-Horne-Zeilinger state without shared reference frames. A high probability 0.79 of successfully verifying the genuine tripartite entanglement is achieved when no reference frame is shared. In the case of sharing only one common axis, an even higher success probability of 0.91 is achieved.展开更多
In this paper, we have discussed the food movement in stomach with thermal bound- ary conditions. Eyring-Prandtl fluid model is considered. Formulation of the considered phenomena have been developed for both fixed an...In this paper, we have discussed the food movement in stomach with thermal bound- ary conditions. Eyring-Prandtl fluid model is considered. Formulation of the considered phenomena have been developed for both fixed and moving frame of references. Regular perturbation is used to find the solution of stream function, temperature profile and pressure gradient. Analysis has been carried out for velocity, "stream function, temper- ature, pressure gradient and heat transfer". Appearance of pressure gradient is quite complicated so to get the expression for pressure rise we have used numerical integra- tion. It is perceived that the velocity close to the channel walls is not same in outlook of the Eyrin^Prandtl fluid parameter taken as fl and Hartman number M. The velocity decreases by increasing β and M.展开更多
文摘Referring to the well established foreign language proficiency evaluation scale frameworks such as the CEFR (Common European Framework of Reference for Languages) in Europe and ILR (The Interagency Language Roundtable) scale in the United States, Chinese language education authority is dedicating great efforts to the contruction of the Chinese targeted and tailored national proficiency evaluation system. This initiative will tremendously subvert the traditional language learning and testing mechanism, bring phenomenal transformations and innovations to the future language learning and teaching approaches and methodologies, and meanwhile impose great influence on the language concerning administration and profession.
文摘The article deals with the question of the possibility of a new interpretation of Picasso’s picture entitled Crucifixion, which was created in the context of the art paradigm shift in the 1930s when the master focused his attention to the return to painting as a reference framework of myth and religion. But this return was only a turning point towards a modern understanding of the world and art from other sources. It should be noted that the problem of pictorial turn nowadays has a strong impact on the postmodern theology, which encompasses various cultural traditions, and also quite opposite philosophical attitudes. The article shows, thus, the inner relationship and connection between painting art and the search for transgression in the language that was the idea of Bataille. In the first part of this article, author tries to show the consequences of Bataille’s thinking of transgression; the second part has attempted to articulate the problems of interpretation of Picasso’s canvas Crucifixion; and concluding remarks is an attempt to review the emphasis on relationship with pictorial turn and transformations in the notion of contemporary art concerning the body as a sovereign event of the freedom and sacrifice.
基金supported by the National Natural Science Foundation of China (Grant No.10603011)the National High Technology Research and Development Program (Grant No.2009AA12Z307)+1 种基金the Science and Technology Commission of Shanghai Municipality (Grant Nos.05QMX1462 and 08ZR1422400)the Youth Foundation of Knowledge Innovation Project of the Chinese Academy of Sciences,Shanghai Astronomical Observatory (Grant No.5120090304)
文摘The problems of ITRF2008,the latest International Terrestrial Reference Frame,are pointed out and analyzed as follows:(1) ITRF is not a mm-level Terrestrial Reference Frame;(2) the origin of ITRF is neither the Earth's center of mass (CM) nor the center of figure (CF);(3) the scale of ITRF is not a uniform system in the sense of the gravitational theory of relativity.These problems result from the linear hypothesis used in the establishment and maintenance of ITRF,which includes the linear hypothesis of the coordinates definition of the ITRF reference stations,and the seven coordinate transformation parameters (three translation parameters,three rotation parameters,and one scale parameter) when the ITRF combine solution is constructed.The linear hypothesis of the ITRF construction leads to the current terrestrial reference frame only at the cm-level,which cannot satisfy the requirements of monitoring mm-level crust movements as well as the global environment.This article points out that the construction of a mm-level Terrestrial Reference Frame is actually a leap from linear to nonlinear.Therefore,according to the main characteristics of nonlinear changes of the crust's deformation,the geocenter motion and the overall height fluctuation of the Earth,the new ITRF station coordinates definition and the new observation equations of combined solutions are constructed for the realization of a mm-level nonlinear ITRF,which can solve the problems of the current ITRF.
基金supported by the National Natural Science Foundation of China(6132790161490711+7 种基金11274289113254196122502511474268and 11374288)the Strategic Priority Research Program(B)of the Chinese Academy of Sciences(XDB01030300)the National Youth Top Talent Support Program of National High-level Personnel of Special Support Programthe Fundamental Research Funds for the Central Universities(WK2470000018)
文摘Quantum entanglement is an essential resource for quantum information processing, either for quantum communication or for quantum computation. The multi- partite case of entanglement, especially the so called gen- uine multipartite entanglement, has significant importance for multipartite quantum information protocols. Thus, it is a natural requirement to experimentally verify multipartite quantum entanglement when performing many quantum int^rmation tasks. However, this is often technically chal- lenging due to the difficulty of building a shared reference lYame among all involved parties, especially when these parties are distant l^om each other. In this paper, we experimentally verify the genuine tripartite entanglement of a three-photon Greenberger-Horne-Zeilinger state without shared reference frames. A high probability 0.79 of successfully verifying the genuine tripartite entanglement is achieved when no reference frame is shared. In the case of sharing only one common axis, an even higher success probability of 0.91 is achieved.
文摘In this paper, we have discussed the food movement in stomach with thermal bound- ary conditions. Eyring-Prandtl fluid model is considered. Formulation of the considered phenomena have been developed for both fixed and moving frame of references. Regular perturbation is used to find the solution of stream function, temperature profile and pressure gradient. Analysis has been carried out for velocity, "stream function, temper- ature, pressure gradient and heat transfer". Appearance of pressure gradient is quite complicated so to get the expression for pressure rise we have used numerical integra- tion. It is perceived that the velocity close to the channel walls is not same in outlook of the Eyrin^Prandtl fluid parameter taken as fl and Hartman number M. The velocity decreases by increasing β and M.