We compare observed with predicted distributions of galaxy stellar masses M<sub>* </sub>and galaxy rest-frame ultra-violet luminosities per unit bandwidth L<sub>UV</sub>, in the redsh...We compare observed with predicted distributions of galaxy stellar masses M<sub>* </sub>and galaxy rest-frame ultra-violet luminosities per unit bandwidth L<sub>UV</sub>, in the redshift range z=2 to 13. The comparison is presented as a function of the comoving warm dark matter free-streaming cut-off wavenumber k<sub>fs</sub>. For this comparison the theory is a minimal extension of the Press-Schechter formalism with only two parameters: the star formation efficiency, and a proportionality factor between the star formation rate per galaxy and LUV</sub>. These two parameters are fixed to their values obtained prior to the James Webb Space Telescope (JWST) data. The purpose of this comparison is to identify if, and where, detailed astrophysical evolution is needed to account for the new JWST observations.展开更多
Araby is a short story by the famous Irish stream-of-consciousness writer James Joyce.Through a series of images,the novel expresses the theme of the story:the“mental paralysis”of Dubliners and the“spiritual Epiph...Araby is a short story by the famous Irish stream-of-consciousness writer James Joyce.Through a series of images,the novel expresses the theme of the story:the“mental paralysis”of Dubliners and the“spiritual Epiphany”of the little boy,which reflects the spiritual barren of Dubliners at that time.Through the analysis of the symbolic meaning of many images in the work,this paper reveals the social background and religious significance hidden behind the images.展开更多
据欧洲知名市场调查公司Euromonitor统计，全球Better for You（为你更好的健康）概念糖果已占到全球市场20%的份额，而且这个数字还在不断上升，作为功能糖果中最重要的品类，无糖糖果更是大受青睐。在中国，无糖口香糖在2001年仅占5%...据欧洲知名市场调查公司Euromonitor统计，全球Better for You（为你更好的健康）概念糖果已占到全球市场20%的份额，而且这个数字还在不断上升，作为功能糖果中最重要的品类，无糖糖果更是大受青睐。在中国，无糖口香糖在2001年仅占5%的份额，2004年实现了爆发，达到20%以上，2005年所占的比例为28%，2006年预计将达到40%，但这与英国、德国80%的份额相比，仍有很大的上升空间。展开更多
文摘We compare observed with predicted distributions of galaxy stellar masses M<sub>* </sub>and galaxy rest-frame ultra-violet luminosities per unit bandwidth L<sub>UV</sub>, in the redshift range z=2 to 13. The comparison is presented as a function of the comoving warm dark matter free-streaming cut-off wavenumber k<sub>fs</sub>. For this comparison the theory is a minimal extension of the Press-Schechter formalism with only two parameters: the star formation efficiency, and a proportionality factor between the star formation rate per galaxy and LUV</sub>. These two parameters are fixed to their values obtained prior to the James Webb Space Telescope (JWST) data. The purpose of this comparison is to identify if, and where, detailed astrophysical evolution is needed to account for the new JWST observations.
文摘Araby is a short story by the famous Irish stream-of-consciousness writer James Joyce.Through a series of images,the novel expresses the theme of the story:the“mental paralysis”of Dubliners and the“spiritual Epiphany”of the little boy,which reflects the spiritual barren of Dubliners at that time.Through the analysis of the symbolic meaning of many images in the work,this paper reveals the social background and religious significance hidden behind the images.
文摘据欧洲知名市场调查公司Euromonitor统计，全球Better for You（为你更好的健康）概念糖果已占到全球市场20%的份额，而且这个数字还在不断上升，作为功能糖果中最重要的品类，无糖糖果更是大受青睐。在中国，无糖口香糖在2001年仅占5%的份额，2004年实现了爆发，达到20%以上，2005年所占的比例为28%，2006年预计将达到40%，但这与英国、德国80%的份额相比，仍有很大的上升空间。
