If Vladimir Put in returns as planned to the presidency in 2012,he will once again face the challenge of modernizing the Russian economy. This is something both he and his seat-warmer, Dmitri Medvedev,have failed to a...If Vladimir Put in returns as planned to the presidency in 2012,he will once again face the challenge of modernizing the Russian economy. This is something both he and his seat-warmer, Dmitri Medvedev,have failed to achieve during three consecutive presidential terms. A展开更多
Russia on November 10 cleared the last major obstacle in its 18-year effort to join the World Trade Organization in what the head of the institution called a milestone for global trade. "It’s a victory for Russi...Russia on November 10 cleared the last major obstacle in its 18-year effort to join the World Trade Organization in what the head of the institution called a milestone for global trade. "It’s a victory for Russia, a victory for W.T.O. members, and a victory展开更多
A new protoberberine alkaloid, named 5,6-dihydro- 10-hydroxy-2,3,9-trimethoxy- 13-methyldibenzo[α,g]quinoliziniurn （1） was isolated from the 60% ethanol extract of the tubers of Corydalis yanhusuo W. T. Wang, toget...A new protoberberine alkaloid, named 5,6-dihydro- 10-hydroxy-2,3,9-trimethoxy- 13-methyldibenzo[α,g]quinoliziniurn （1） was isolated from the 60% ethanol extract of the tubers of Corydalis yanhusuo W. T. Wang, together with a new natural product, 13methylpalmatrubine （2）. Their structures were established by spectroscopic methods. 2009 Xin Sheng Yao. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All fights reserved.展开更多
组2.密花翠雀花组Sect.Elatopsis Huth in Bull.Herb.Boiss.1:330.1893;et in Bot.Jahrb.20:391.1895;Nevski in Kom.Fl.URSS 7:123.1937;W.T.Wang in Acta Bot.Sin.10(1):75.1962;et in Fl.Reip.Pop.Sin.27:356.1979;Tamura in Sci.Rep...组2.密花翠雀花组Sect.Elatopsis Huth in Bull.Herb.Boiss.1:330.1893;et in Bot.Jahrb.20:391.1895;Nevski in Kom.Fl.URSS 7:123.1937;W.T.Wang in Acta Bot.Sin.10(1):75.1962;et in Fl.Reip.Pop.Sin.27:356.1979;Tamura in Sci.Rep.Osaka Univ.15:33.1966;in Acta Phytotax.Geobot.91:100.1990;et in Hiepko,Nat.Pflanzenfam.,Zwei.Aufl.17aIV:295.1995,p.p.excl.Subsect.Aconitoides;W.T.Wang&M.J.Warnock in Fl.China 6:234.2001.Lectotype:Delphinium elatum L.展开更多
现代文明带给人们一个高度图像化的世界,人类越来越感受到文化形式的历史性变革。当下蓬勃发展的以图片和影像为载体的视觉文化形态,渗透于人们社会生活的每个角落,它突破了传统视觉艺术的边界,削弱了延续若干世纪的语言和文字的文化形...现代文明带给人们一个高度图像化的世界,人类越来越感受到文化形式的历史性变革。当下蓬勃发展的以图片和影像为载体的视觉文化形态,渗透于人们社会生活的每个角落,它突破了传统视觉艺术的边界,削弱了延续若干世纪的语言和文字的文化形态的强势话语权。可以预见的是未来科学技术的发展,尤其是数字信息技术、虚拟成像技术、移动通讯技术、人工智能技术以及生命科学技术的广泛运用,由此产生的种种视觉符号和影像将大量充斥于人类的现实世界和精神空间。传统的语言文化在新的文化氛围中,其价值和作用正逐渐消退,并逐步形成与"视觉文化"对峙并立的局面,这必然出现文化形态的更新和新兴视觉形态的崛起。在这种局面下,W. J. T.米切尔(1)的艺术图像学理论体系极大地拓展了艺术图像学研究的范畴,显露出了跨学科研究的极大丰富性和无穷潜力。展开更多
文摘If Vladimir Put in returns as planned to the presidency in 2012,he will once again face the challenge of modernizing the Russian economy. This is something both he and his seat-warmer, Dmitri Medvedev,have failed to achieve during three consecutive presidential terms. A
文摘Russia on November 10 cleared the last major obstacle in its 18-year effort to join the World Trade Organization in what the head of the institution called a milestone for global trade. "It’s a victory for Russia, a victory for W.T.O. members, and a victory
文摘A new protoberberine alkaloid, named 5,6-dihydro- 10-hydroxy-2,3,9-trimethoxy- 13-methyldibenzo[α,g]quinoliziniurn （1） was isolated from the 60% ethanol extract of the tubers of Corydalis yanhusuo W. T. Wang, together with a new natural product, 13methylpalmatrubine （2）. Their structures were established by spectroscopic methods. 2009 Xin Sheng Yao. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All fights reserved.
文摘组2.密花翠雀花组Sect.Elatopsis Huth in Bull.Herb.Boiss.1:330.1893;et in Bot.Jahrb.20:391.1895;Nevski in Kom.Fl.URSS 7:123.1937;W.T.Wang in Acta Bot.Sin.10(1):75.1962;et in Fl.Reip.Pop.Sin.27:356.1979;Tamura in Sci.Rep.Osaka Univ.15:33.1966;in Acta Phytotax.Geobot.91:100.1990;et in Hiepko,Nat.Pflanzenfam.,Zwei.Aufl.17aIV:295.1995,p.p.excl.Subsect.Aconitoides;W.T.Wang&M.J.Warnock in Fl.China 6:234.2001.Lectotype:Delphinium elatum L.
文摘现代文明带给人们一个高度图像化的世界,人类越来越感受到文化形式的历史性变革。当下蓬勃发展的以图片和影像为载体的视觉文化形态,渗透于人们社会生活的每个角落,它突破了传统视觉艺术的边界,削弱了延续若干世纪的语言和文字的文化形态的强势话语权。可以预见的是未来科学技术的发展,尤其是数字信息技术、虚拟成像技术、移动通讯技术、人工智能技术以及生命科学技术的广泛运用,由此产生的种种视觉符号和影像将大量充斥于人类的现实世界和精神空间。传统的语言文化在新的文化氛围中,其价值和作用正逐渐消退,并逐步形成与"视觉文化"对峙并立的局面,这必然出现文化形态的更新和新兴视觉形态的崛起。在这种局面下,W. J. T.米切尔(1)的艺术图像学理论体系极大地拓展了艺术图像学研究的范畴,显露出了跨学科研究的极大丰富性和无穷潜力。
