QQ客服 官方微博 反馈留言

浏览/检索结果: 共6条，第1-6条 帮助 限定条件 发表日期：2017    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Environmental reconstruction and dating of Shizitan 29, Shanxi Province: An early microblade site in north China 期刊论文 JOURNAL OF ARCHAEOLOGICAL SCIENCE, 2017 Song, Yanhua; Cohen, David J.; Shi, Jinming; Wu, Xiaohong; Kvavadze, Eliso; Goldberg, Paul; Zhang, Shuangquan; Zhang, Yue; Bar-Yosef, Ofer 收藏  |  浏览/下载：29/0  |  提交时间：2017/12/03 North China  Shizitan site  Last Glacial Maximum  Micromorphology  Non-pollen palynomorphs  BONE PRETREATMENT METHODS  LAST GLACIAL MAXIMUM  LATE PLEISTOCENE  CLIMATE-CHANGE  WILD FLAX  EXPLOITATION  NETHERLANDS  TECHNOLOGY  FIBERS  BP   Environmental changes and human activities at a fortified site of the Liangzhu culture in eastern China: Evidence from pollen and charcoal records 期刊论文 QUATERNARY INTERNATIONAL, 2017 Wang, Xiaocui; Mo, Duowen; Li, Chunhai; Yu, Shi-Yong; Xue, Bin; Liu, Bin; Wang, Hui; Shi, Chenxi 收藏  |  浏览/下载：111/0  |  提交时间：2017/12/03 Liangzhu culture  Mojiaoshan site  Pollen  Charcoal  Vegetation  Human activity  YANGTZE-RIVER DELTA  HIGH-RESOLUTION POLLEN  NINGSHAO PLAIN  EARLY AGRICULTURE  SEDIMENT STORAGE  RICE FIELDS  HOLOCENE  SETTLEMENT  CULTIVATION  VEGETATION   Taxonomic status and phylogenetic position of Phaeostigma in the subtribe Artemisiinae (Asteraceae) 期刊论文 JOURNAL OF SYSTEMATICS AND EVOLUTION, 2017 Huang, Yuan; An, Yi-Ming; Meng, Shi-Yong; Guo, Yan-Ping; Rao, Guang-Yuan 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Ajania  Asteraceae  circumscription  diversification  Phaeostigma  phylogeny  MOLECULAR PHYLOGENY  GENERA ASTERACEAE  ANTHEMIDEAE  SEQUENCES   The signals to trigger the initiation of ovule enlargement are from the pollen tubes: The direct evidence 期刊论文 JOURNAL OF INTEGRATIVE PLANT BIOLOGY, 2017 Zhong, Sheng; Zhang, Jun; Qu, Li-Jia 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 FERTILIZATION  ARABIDOPSIS   Dynamic Changes of Pectin Epitopes in Cell Walls during the Development of the Procambium-Cambium Continuum in Poplar 期刊论文 INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 2017 Liu, Jundi; Hou, Jie; Chen, Huimin; Pei, Keliang; Li, Yi; He, Xin-Qiang 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 procambium  cambium  pectin  PME  Populus tomentosa  POLLEN-TUBE GROWTH  POPULUS DELTOIDES  DEVELOPING WOOD  ARABIDOPSIS  METABOLISM  METHYLESTERASE  ROOT  POLYSACCHARIDES  LOCALIZATION  GALACTAN   The signals to trigger the initiation of ovule enlargement are from the pollen tubes: The direct evidence 期刊论文 Journal of Integrative Plant Biology, 2017 Sheng Zhong; Jun Zhang; Li-Jia Qu 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 enlargement  pollen  fertilization  sperm  mutant  trigger  initiation  embryo  sizes  initiate