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环境科学出版社新近出版了《消逝中的荒野——中国西部野生动物保护》,作者是美国博物学家理查德·B·哈里斯先生。他用了20年的时间.30次造访中国西部,4年待在中国西部高海拔荒漠生态环境最严酷的地区进行实地考察,从一个血气方刚的小伙子变成了花白胡子老头儿,他把人生最年轻浪漫的年华奉献给了中国的生态研究与野生动物保护事业。 相似文献
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季桂起的《中国小说创作模式的现代转型:论“五四”小说“心理化”的精神艺术世界》(中国社会科学出版社2007年12月第1版)以其独特的切入视角、全面的概括总结、深入精到的文本分析,把一段“心理化”的“五四”小说史呈现在读者面前,为现代小说研究开拓了一条新的“心理化”路径。 相似文献
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The phylogeny of Alismatales remains an area of deep uncertainty, with different arrangements being found in studies that examined various subsets of genes and taxa. Herein we conducted separate and combined analyses of 103 morphological characters and 52 rbcL sequences to explore the controversial phylogenies of the families. Congruence between the two data sets was explored by computing
several indices. Morphological data sets contain poor phylogenetic signals. The homology of morphological characters was tested based on the total evidence of phylogeny. The incongruence between DNA and morphological results; the hypothesis of the ‘Cymodoceaceae complex’; the relationships between Najadaceae and Hydrocharitaceae; the intergeneric relationships of Hydrocharitaceae; and the evolutionary convergence of morphological characters were analyzed and discussed. 相似文献
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丁亦兵 《国外科技新书评介》2007,(5):18-18
本书为世界科学出版社的《稳定性、振动和系统控制》系列丛书的第17卷,是一本量子力学方面的高级科普读物。发源于黑体辐射、光电效应和原子结构等研究的量子力学,自从上世纪初诞生以来,经过一个世纪几代人的努力,取得了辉煌的成果。不仅以它为基础诞生了原子物理、分子物理、 相似文献
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中国人民大学哲学院黄顺基教授著《马克思主义哲学与现代科学技术体系》一书由科学出版社出版。本书是"钱学森科学技术思想研究丛书"之一,主要内容包括:钱学森创建现代科学技术体系的历史背 相似文献
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该书是生物医学研究手册丛书的第三卷,其前两卷分别是《初级哺乳动物细胞培养手册》和《生物医学研究中的显微镜技术》,后续还将推出《生物材料及骨架编织技术手册》和《知识产权管理手册》,这五卷均由世界科学出版社出版。 相似文献
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The studies of uplift and glaciations of the Tibetan Plateau are summarized, and a series of recent case studies of the endemic species based on DNA sequences are detailed. In general, these molecular data show that all the organisms originated from Early Pliocene to Late Miocene, and then multi-stages of divergence/speciation occurred within each taxa following their original occupation on the plateau, mainly as a result of periodic glacial cycles and geographic isolation. The regional fauna may have undergone several range contractions and expansions during the Pleistocene glaciations. However, the population expansion and refugia may vary in space, time, and extent. The regional fauna of the Tibetan Plateau may be combinations of ancient movement from adjacent zoogeographical regions,
speciation in situ, and postglacial colonization from adjacent areas. Geomorphic and climatic changes on the plateau definitely have a remarkable influence on the regional and adjacent biogeographic patterns, and the mechanism is very complex. 相似文献