>>> 哲学 经济学 法学 教育学 文学 历史学 理学 工学 农学 医学 军事学 管理学 旅游学 文化学 特色库
搜索结果: 1-15 共查到知识库 rose相关记录78条 . 查询时间(0.14 秒)
A mean-centric view of populations, whereby a change in the mean of a health variable at the population level is assumed to result in uniform change across the distribution, is a core component of Geo...
The large literature on costly signaling and the somewhat scant literature on preference signaling had varying success in showing that sending a signal affects outcomes. We use a field experiment to s...
In his essay Challenges Bequeathed, first published in 1996, long-time educator and curriculum scholar Huebner (2009) writes eloquently about the need to speak up for children and youth. He argues tha...
Protocols were developed for propagation of Rosa hybrida cv. Landora and Mussaenda erythrophylla cv. Rosea via somatic embryogenesis by manipulating growth regulators and culture conditions. Calli wer...
A variety trial has been carried out to study the colour stability of the flowers of some modern garden roses, especially of Hungarian varieties. 100 floribundas and polyanthas were observed. Colours ...
An efficient protocol was developed for micropropagation of hybrid roses by manipulating growth regulators, photoperiods, gelling agent and subculture period. Multiple shoots were achieved from nodal ...
The $15+ Billion "Big Dig", replaced Boston's deteriorating six-lane elevated Central Artery, known as the Green monster, with a widened highway tunnel running underground through Downtown Boston and ...
Background: Anxiety is the most common emotional response in women during delivery, which can be accompanied with adverse effects on fetus and mother.
总结Rose K硬性透气性角膜接触镜(Rose K RGPCL)矫正完成期圆锥角膜患者屈光不正的临床效果。方法 回顾性病例研究。2011年2月至2012年5月,55例(59眼)完成期圆锥角膜患者在山东省眼科医院接受了Rose K RGPCL验配矫正,用角膜荧光染色法判断戴Rose K RGPCL 静态配适状态。对戴RGPCL前角膜地形图9 mm直径上0°、90°、180°、270° 4个点和锥顶角...
基于Terminal滑模控制方法, 实现了单向耦合HindmarshRose神经元之间的同步控制. 仿真结果表明, 该控制策略不但可完成神经元内部参数变化而导致不同放电状态的同步控制, 还可完成由于外部干扰导致不同放电状态的同步控制, 并证明了该控制策略的有效性.
The integration of high-resolution, non-invasive geophysical techniques (such as ground-penetrating radar or GPR) with emerging sensing techniques (acoustics, thermography) can complement limited dest...
采用数值模拟方法, 研究了由两个具有不同初始条件单向耦合的Hindmarsh-Rose神经元所组成系统的动力学行为. 研究结果表明, 耦合强度对两个神经元的同步具有重要的影响. 当两个神经元的控制参数取值不同时, 即在驱动系统和响应系统均处于混沌态及驱动系统处于周期振荡态, 响应系统处于混沌态两种情况下, 随耦合强度的增加其放电活动都能从不同步达到相位同步, 最后实现近似完全同步.
Saponin(s) was extracted from tea seeds, and its effect on the vase life, transpiration from leaves and hydraulic conductance of stem segments in cut roses (Rosa hybrida L. cv. Sonia) were investigate...
Research in the field of foreign/second language (L2) teaching has shown that L2 speakers, just like L1 speakers, apply some strategies while processing the idioms despite the lack of sufficient input...
City of K, a gala celebrating the 30th anniversary of Hong Kong’s leading modern dance ensemble, City Contemporary Dance Company together with the work of Helen Lai, the doyenne of local choreographer...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...