New Yorkbased Human Rights Watch re cently released its annual World Human Rights Report, in which it habitually points an accusing finger at other countnes＂ human nglats records. As a Chinese scholar of human right...New Yorkbased Human Rights Watch re cently released its annual World Human Rights Report, in which it habitually points an accusing finger at other countnes＂ human nglats records. As a Chinese scholar of human rights studies, I have to express my observations about the report＇s allegations against China. First, the report still takes an outdated and biased approach to judge human rights records and makes comments that are beyond reality. For instance, it continues to claim that China＇s household registration, or hukou, system, denies migrant workers＇ children the chance of a decent education. However, a regulation introduced in 2003 already allows the children of migrant workers to receive nineyear compulsory education in cities where their parents work.展开更多
In this work we selected one particular fibril from a high resolution observation of the solar chromosphere with the Dutch Open Telescope, and tried to obtain a broad picture of the intricate mechanism that might be o...In this work we selected one particular fibril from a high resolution observation of the solar chromosphere with the Dutch Open Telescope, and tried to obtain a broad picture of the intricate mechanism that might be operating in the multiple layers of the solar atmosphere visible in high cadence multi-wavelength observations. We analyzed the changing fibril pattern using multi-wavelength tomography, which consists of both the Hα line center and the blue wing, Doppler signal, Ca II H, and the G-band. We have found that the intermittent ejected material through the fibril from Doppler images has clearly shown an oscillation mode, as seen in the Hα blue wing.The oscillations in the umbrae and penumbrae magnetic field lines that are above the sunspot cause a broadening and the area forms a ring shape from 3 to 15 minute oscillations as a function of height. These made a distinct boundary between the umbrae and penumbrae which suggests a comb structure, and indicates that the oscillations could propagate along the inclined magnetic flux tubes from below. The 3 minute oscillations strongly appeared in the broadly inclined penumbrae magnetic field lines and showed a clear light bridge. The well known 5 minute oscillations were dominant in the umbrae-penumbrae region boundary. The long 7 minute oscillations were transparent in the Hα blue wing, as well as the 10 and 15 minute oscillations. They were concentrated in the inner-penumbrae, as seen in the Hα line center. From these findings we propose that the fibril acts as a fabric for interaction between the layers,as well as related activities around the active region under investigation.展开更多
文摘New Yorkbased Human Rights Watch re cently released its annual World Human Rights Report, in which it habitually points an accusing finger at other countnes＂ human nglats records. As a Chinese scholar of human rights studies, I have to express my observations about the report＇s allegations against China. First, the report still takes an outdated and biased approach to judge human rights records and makes comments that are beyond reality. For instance, it continues to claim that China＇s household registration, or hukou, system, denies migrant workers＇ children the chance of a decent education. However, a regulation introduced in 2003 already allows the children of migrant workers to receive nineyear compulsory education in cities where their parents work.
文摘In this work we selected one particular fibril from a high resolution observation of the solar chromosphere with the Dutch Open Telescope, and tried to obtain a broad picture of the intricate mechanism that might be operating in the multiple layers of the solar atmosphere visible in high cadence multi-wavelength observations. We analyzed the changing fibril pattern using multi-wavelength tomography, which consists of both the Hα line center and the blue wing, Doppler signal, Ca II H, and the G-band. We have found that the intermittent ejected material through the fibril from Doppler images has clearly shown an oscillation mode, as seen in the Hα blue wing.The oscillations in the umbrae and penumbrae magnetic field lines that are above the sunspot cause a broadening and the area forms a ring shape from 3 to 15 minute oscillations as a function of height. These made a distinct boundary between the umbrae and penumbrae which suggests a comb structure, and indicates that the oscillations could propagate along the inclined magnetic flux tubes from below. The 3 minute oscillations strongly appeared in the broadly inclined penumbrae magnetic field lines and showed a clear light bridge. The well known 5 minute oscillations were dominant in the umbrae-penumbrae region boundary. The long 7 minute oscillations were transparent in the Hα blue wing, as well as the 10 and 15 minute oscillations. They were concentrated in the inner-penumbrae, as seen in the Hα line center. From these findings we propose that the fibril acts as a fabric for interaction between the layers,as well as related activities around the active region under investigation.
