论文部分内容阅读
拂晓歌唱的鸟rn来到澳大利亚的一首都堪培拉,住在田园牧场似的居民区,每至晨曦朦胧的拂晓之前,寂静夜色中便有一鸟率先啼鸣,声音似从后院的蔷薇丛传来.啼声为八音,前三音连贯快速,中间四音间隔拉开,最后一音时有缺失,好像啼到此时便生犹疑.rn
澳大利亚的鸟
【摘 要】
：
拂晓歌唱的鸟rn来到澳大利亚的一首都堪培拉,住在田园牧场似的居民区,每至晨曦朦胧的拂晓之前,寂静夜色中便有一鸟率先啼鸣,声音似从后院的蔷薇丛传来.啼声为八音,前三音连贯
【出 处】
：
科学大观园
【发表日期】
：
2011年6期
其他文献
Objective Paeoniflorin (PF) is the major bioactivity of peony root which has been used to treat depressive patients in Traditional Chinese Medicine.However,
会议
The geochemistry and mineralogy of urban soils are influenced by various superimposing anthropogenic and geogenic factors.Urban development starts on natura
会议
Morroniside prevents peroxide-induced apoptosis by induction of endogenous glutathione in human neur
(1) Morroniside belongs to an extensive group of natural iridorid glycosides.In the present study,using human neuroblastoma SH-SY5Y cells,we have investigat
会议
Objective Previously we have demonstrated that cyclothiazide (CTZ) could induce epilepitiform activity in hippocampal neurons both in vitro and in vivo.Here
会议
目的 人copineV是从胎脑中分离出的新基因,属于具有Ca2+依赖的磷脂结合特性的copines家族.其N端有2个C2 domain,参与Ca2+依赖的磷脂结合作用；C端具有1个Adomain,介导与其
会议
目的 利用高场强磁共振质子波谱(1H-nuclear magnetic resonance spectroscopy,1H-MRS)技术,在急性脑梗塞实验模型中研究血管内皮生长因子(Vascular endothelial growth
会议
目的:调查神经外科手术患者术后早期下床活动情况，并分析相关影响因素。方法:采用分层多级抽样法选取2018年1—5月北京某三级甲等医院神经外科收治的220例行神经外科手术治疗
通过摘除成年大鼠颈上神经节手术，运用Morris水迷宫测定手术后学习记忆能力的改变，运用DCX标记的免疫组织化学染色方法统计海马齿状回新生神经元的数量，探讨去颈上神经节对
会议
The brain functional and structural mechanism in coal mining survivors with PTSD after two and ten m
Objective We sought to characterize the brain responses and structure of patients with acute severe post traumatic stress disorder (PTSD),and investigate th
会议