qds

Objective To observe the mechanism of action panax quinquefolium diolsaponins ( PQDS ) on anti-ventricular remodeling in rats.

目的:观察西洋参叶二醇组皂苷 ( PQDS ) 对抗大鼠心室重构的作用机制.

互联网摘选

It is found that in the parallel configuration, the thermoelectric efficiency can reach a considerable value around the spin-down resonance levels when the effective interdot coupling and the tunnel coupling between the QDs and the leads for the spin-down electrons are small.

我们发现当两端铁磁电极处于平行磁化结构时，如果自旋向下电子对应的有效点间耦合以及点与电极耦合比较小，自旋向下共振能级附近的热电转换效率就会很大地增强。

互联网摘选

It found that the preparation in the alkalescence precursor solution had better photoluminescence than in strong alkaline, and the growth of QDs particles was faster in green zone than red zone.

发现前驱体溶液在弱碱性制备的QDs具有比强碱性更好的荧光；同时QDs颗粒在绿光区生长快，在红光区生长缓慢。

互联网摘选

Finally, based on the results, a potential formation mechanism of the urchin-like microspheres was proposed. ( 2) Dumbbell-like CdTe/ Au nano-composite materials were synthesized using Au nanoparticles and CdTe QDs.

最后，在总结实验结果的基础上，提出了海胆状微米球的形成机理。（2）利用Au与CdTe量子点复合组装形成哑铃状CdTe/Au复合材料。

互联网摘选

Triangular SiC-QDs have spin-polarized ground states, and the magnetic moments increase with increasing QD size.

三角形的碳化硅量子点具有自旋极化的基态，其磁矩随着量子点的尺度增大而增大。

互联网摘选

The effect of solution pH and NaCl concentration on fluorescence intensity of QDs-BSA solution were discussed.

通过荧光发射光谱研究了溶液pH和NaCl浓度对QDs -BSA 溶液和QDs溶液荧光强度的影响.

互联网摘选

This method is expected to prepare other semiconductor QDs. 2.

此方法有望用于其他半导体量子点的合成。

互联网摘选

During sensing process, the graphene substrate plays a role of conducting network; and the decorated ZnO QDs play a role of reaction center.

在气敏过程中石墨烯基体起着导电网络的作用，而修饰的ZnO QDs起到催化反应活性中心的作用。

互联网摘选

The QDs can be prepared in organic phase or in aqueous phase.

量子点的制备方法可分为有机相制备方法和水相制备方法。

互联网摘选

One way was through temperature optimization for QDs growth.

这主要通过以下途径实现：a、通过优化水热法的温度，发现发射绿色荧光的量子点的最佳生长温度是140℃；

互联网摘选

The self-assembled quantum dots ( QDs) have been widely used QDs laser and quantum information science ( QIS).

自组织量子点在量子点激光器和量子信息中已经得到了广泛的应用。

互联网摘选

Recently, the research of the semiconductor CdSe QDs is growing vigorously, which gains widespread use due to its exceptional luminescence properties, so CdSe QDs play an important role in many fields.

近年来，对半导体CdSe量子点的研究蓬勃发展，在很多领域得到广泛应用并发挥重要作用。

互联网摘选

Finally, we used QDs solution to detect latent fingerprints on non-porous surfaces. 2.

最后采用量子点溶液法对非渗透性客体表面的潜在指纹进行了显现。

互联网摘选

For example, the nano-composite materials composed of QDs and conducting polymer can efficiently promote the separation and transmission of electrons and will further enhance the efficiency of conversion of light energy when used in solar cells.

例如，将量子点和导电聚合物组成的复合材料用于太阳能电池上可以有效地促进电荷的分离和传递，从而大大提高转化效率。

互联网摘选

Effects of Water Soluble CdTe QDs on Seed Germination of Achyranthes Bidentata

水溶性CdTe量子点对牛膝种子萌发的影响

互联网摘选

The as-prepared NIR QDs were employed to construct oxygen-sensitive photoelectro-chemical biosensor on a fluorine-doped tin oxide ( FTO) electrode.

将制备的近红外量子点修饰到氟掺杂的氧化锡（FTO）电极上组装成氧气敏感的光电化学传感器。

互联网摘选

The influence of the coupling effect between double-layer Ge QDs has been studied by admittance spectroscopy.

用导纳谱的方法研究了GeSi 双层 量子点的耦合效应对库仑荷电作用的影响.

互联网摘选

All these results give useful experimental references to the site controlled growth of QDs.

这为实现量子点结构的有序化控制生长提供了一定的实验参考。

互联网摘选

From the viewpoint of chemical reaction kinetics, the particle size of ZnO QDs can be well designed upon their reaction-controlled crystallization processes in solution.

从反应动力学的角度出发，ZnO量子点颗粒的大小可以通过对反应体系中ZnO量子点结晶的设计来进行调控。

互联网摘选

The optical characteristics of Ge QDs were studied by photoluminescence.

采用光荧光谱分析了Ge量子点的光学特性。

互联网摘选

The pump threshold intensity is 109 magnitudes lower than that in common random laser. By introducing ZnO QDs in reverse micelles, the emission intensity could be 3 times than that of without ZnO QDs under the same pump intensity.

在反胶束中引入发光的ZnO量子点，在相同的抽运强度下，随机激光发射强度可增强3倍。

互联网摘选

As the impurity moves to lower interphase of QDs, the ground-state energy and photoluminescence energy increase, and the binding energy reduces.

随着杂质从量子点的上界面沿着z轴移至下界面，激子基态能和光跃迁能增大，结合能减小。

互联网摘选