This paper mainly analyzes the tidal characteristics and small-scale mixing process near Zhoushan Islands. First, the spectral analysis and wavelet analysis are adopted for the measured tide level data and tidal curre...This paper mainly analyzes the tidal characteristics and small-scale mixing process near Zhoushan Islands. First, the spectral analysis and wavelet analysis are adopted for the measured tide level data and tidal current data from the Zhoushan sea area, which indicate that the main tidal cycle near Hulu Island and Taohua Island is semi-diurnal cycle, the diurnal cycle is subordinate. Both their intensities are changed periodically, meanwhile, the diurnal tide becomes stronger when semi-diurnal tide becomes weak. The intensity of baroclinie tidal current weakens at first and then strengthens from top to bottom. Then, in this paper, the Gregg-Henyey (G-H) parameterization method is adopted to calculate the turbulent kinetic energy dissipation rate based on the measured temperature and tidal current data. The results of which shown that the turbulent kinetic energy dissipation rate around Hulu Island is higher than that around Taohua Island. In most cases, the turbulent kinetic energy dissipation rate during spring tide is larger than that during the neap tide; the turbulent kinetic energy dissipation rate in the surface layer and the bottom layer are higher than that in the intermediate water; the changes of turbulent kinetic energy dissipation rate and tidal current are basically synchronous The modeled turbulent kinetic energy dissipation rate gets smaller with the increase of the stratification, however, gets larger with the increase of shearing.展开更多
The recent social processes that are striking the Republic of Macedonia are distorting the nature of many sophisticated socio-anthropological phenomena, including the artistic practices. Thus, we will try to briefly e...The recent social processes that are striking the Republic of Macedonia are distorting the nature of many sophisticated socio-anthropological phenomena, including the artistic practices. Thus, we will try to briefly elaborate on several tendencies about contemporary art in the Republic of Macedonia, by "screening" the theoretical discourses on the issue and by critical perception of recent practices concerning the field. Today's views on the creative practices, incorporated in "conceptual" packages that should develop a new culture of living, are manifested in the creative industries, have been just recently recognized in the Macedonian society. The "propaganda" character of the treatment of artistic practice changes only formally the media of their manifestations. The idea about the possible and necessary engaged attitude of art towards society had its place also in the modern as well in the postmodern concept of art. In the Republic of Macedonia this "ideological" attitude towards art regretfully has also become the main mechanism for political domination, manifested mainly in architecture and landscaping of public space. The commercialisation of art supported by the media imposes the discourses of popular art over the content of high art. It seems that art is represented in the field of "education and science" in the Republic of Macedonia only when certain pragmatic, frequently politicised, interests need to be satisfied.展开更多
基金supported by the foundation items:The Chinese Marine Renewable Energy Special Fund(GHME 2012ZC05,GHME2013GC03,GHME2013ZC01,GHME 2014ZC01)
文摘This paper mainly analyzes the tidal characteristics and small-scale mixing process near Zhoushan Islands. First, the spectral analysis and wavelet analysis are adopted for the measured tide level data and tidal current data from the Zhoushan sea area, which indicate that the main tidal cycle near Hulu Island and Taohua Island is semi-diurnal cycle, the diurnal cycle is subordinate. Both their intensities are changed periodically, meanwhile, the diurnal tide becomes stronger when semi-diurnal tide becomes weak. The intensity of baroclinie tidal current weakens at first and then strengthens from top to bottom. Then, in this paper, the Gregg-Henyey (G-H) parameterization method is adopted to calculate the turbulent kinetic energy dissipation rate based on the measured temperature and tidal current data. The results of which shown that the turbulent kinetic energy dissipation rate around Hulu Island is higher than that around Taohua Island. In most cases, the turbulent kinetic energy dissipation rate during spring tide is larger than that during the neap tide; the turbulent kinetic energy dissipation rate in the surface layer and the bottom layer are higher than that in the intermediate water; the changes of turbulent kinetic energy dissipation rate and tidal current are basically synchronous The modeled turbulent kinetic energy dissipation rate gets smaller with the increase of the stratification, however, gets larger with the increase of shearing.
文摘The recent social processes that are striking the Republic of Macedonia are distorting the nature of many sophisticated socio-anthropological phenomena, including the artistic practices. Thus, we will try to briefly elaborate on several tendencies about contemporary art in the Republic of Macedonia, by "screening" the theoretical discourses on the issue and by critical perception of recent practices concerning the field. Today's views on the creative practices, incorporated in "conceptual" packages that should develop a new culture of living, are manifested in the creative industries, have been just recently recognized in the Macedonian society. The "propaganda" character of the treatment of artistic practice changes only formally the media of their manifestations. The idea about the possible and necessary engaged attitude of art towards society had its place also in the modern as well in the postmodern concept of art. In the Republic of Macedonia this "ideological" attitude towards art regretfully has also become the main mechanism for political domination, manifested mainly in architecture and landscaping of public space. The commercialisation of art supported by the media imposes the discourses of popular art over the content of high art. It seems that art is represented in the field of "education and science" in the Republic of Macedonia only when certain pragmatic, frequently politicised, interests need to be satisfied.