In Auster’s novels,the racial prejudice occupies a vital part;the whites presently take a majority privileged position in the mainstream culture;both the blacks and Jews become the target of racial prejudice which is...In Auster’s novels,the racial prejudice occupies a vital part;the whites presently take a majority privileged position in the mainstream culture;both the blacks and Jews become the target of racial prejudice which is vividly embodied in City of Glass:The Graphic Novel,Ghosts,Man in the Dark,In the Country of Last Things.展开更多
This essay analyses Paul Green's use of music in his first long play In Abraham's Bosom and finds that music,especially the folk songs not only created authentic background for the story,but also strengthened ...This essay analyses Paul Green's use of music in his first long play In Abraham's Bosom and finds that music,especially the folk songs not only created authentic background for the story,but also strengthened the play's themes—black people's different attitudes toward tradition and the great difficulties for a black man to change his own and his people's fate.展开更多
The upconversion luminescence in Er 3+ doped tellurite glasses (MKT: TeO_2-MgO-K_2O) were performed. Two green emission bands at 521 and 550 nm, corresponding to the 2H_ 11/2→4I_ 15/2 and 4S_ 3/2→4I_ 15/2 transition...The upconversion luminescence in Er 3+ doped tellurite glasses (MKT: TeO_2-MgO-K_2O) were performed. Two green emission bands at 521 and 550 nm, corresponding to the 2H_ 11/2→4I_ 15/2 and 4S_ 3/2→4I_ 15/2 transitions, respectively, were observed. Coordinate field index, which was proposed by deducing from Pauling′s rules on the basis of Zachariasen′s random network theory, can be used to rationalize the remarkable variation in the intensity of upconversion luminescence.展开更多
For four centuries now, southern Ghana has been known to be seismically active, and there is no clear geological explanation for the cause of the seismicity. By evaluating new field data and information with re-interp...For four centuries now, southern Ghana has been known to be seismically active, and there is no clear geological explanation for the cause of the seismicity. By evaluating new field data and information with re-interpreted historical earthquake data of southern Ghana, the nature of the seismicity of southern Ghana has been elucidated. The mutual connection between the earthquake epicentres and the remote causes by Mid-Atlantic transform faults and fracture zones has been established. The seismic regions of southern Ghana have been linked separately to tectonic faults and activities of the St. Paul’s and Romanche transform-fracture zone systems offshore in the Gulf of Guinea to onshore. It is concluded that the seismicity of southern Ghana is due to tectonic activities of the St. Paul’s and Romanche transform-fracture systems. The Accra region earthquakes originate from reactivation of faults in the Romanche transform-fracture zone, and propagate onshore through Accra and environs. The Axim region earthquakes come from reactivated faults linked to the St Paul’s fracture zone, which go through southern Cote D’Ivoire to Ghana. Seismotectonic movements along the St Paul’s transform and fracture zones have quieted since 1879. But movement along the Romanche Transform fault and Fracture zone is active, causing ongoing seismicity of southern Ghana.展开更多
基金This paper is a part of project PXY-BSQD-2018019,and sponsored by Pingdingshan University.
文摘In Auster’s novels,the racial prejudice occupies a vital part;the whites presently take a majority privileged position in the mainstream culture;both the blacks and Jews become the target of racial prejudice which is vividly embodied in City of Glass:The Graphic Novel,Ghosts,Man in the Dark,In the Country of Last Things.
文摘This essay analyses Paul Green's use of music in his first long play In Abraham's Bosom and finds that music,especially the folk songs not only created authentic background for the story,but also strengthened the play's themes—black people's different attitudes toward tradition and the great difficulties for a black man to change his own and his people's fate.
文摘The upconversion luminescence in Er 3+ doped tellurite glasses (MKT: TeO_2-MgO-K_2O) were performed. Two green emission bands at 521 and 550 nm, corresponding to the 2H_ 11/2→4I_ 15/2 and 4S_ 3/2→4I_ 15/2 transitions, respectively, were observed. Coordinate field index, which was proposed by deducing from Pauling′s rules on the basis of Zachariasen′s random network theory, can be used to rationalize the remarkable variation in the intensity of upconversion luminescence.
文摘For four centuries now, southern Ghana has been known to be seismically active, and there is no clear geological explanation for the cause of the seismicity. By evaluating new field data and information with re-interpreted historical earthquake data of southern Ghana, the nature of the seismicity of southern Ghana has been elucidated. The mutual connection between the earthquake epicentres and the remote causes by Mid-Atlantic transform faults and fracture zones has been established. The seismic regions of southern Ghana have been linked separately to tectonic faults and activities of the St. Paul’s and Romanche transform-fracture zone systems offshore in the Gulf of Guinea to onshore. It is concluded that the seismicity of southern Ghana is due to tectonic activities of the St. Paul’s and Romanche transform-fracture systems. The Accra region earthquakes originate from reactivation of faults in the Romanche transform-fracture zone, and propagate onshore through Accra and environs. The Axim region earthquakes come from reactivated faults linked to the St Paul’s fracture zone, which go through southern Cote D’Ivoire to Ghana. Seismotectonic movements along the St Paul’s transform and fracture zones have quieted since 1879. But movement along the Romanche Transform fault and Fracture zone is active, causing ongoing seismicity of southern Ghana.