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InSe具有高载流子迁移率,在光电探测和场效应器件应用上具有非常好的前景.但InSe易于氧化,特别是在一定光和热激发下会氧化成In2O3......
Towards Fast Multicolor Photodetectors based on Graphene Contacted Vertical p-GaSe/n-InSe van der Wa
Achieving multicolor detection within a single device is highly pursued,where we can realize accurate detections and als......
Genetic Variability and Elite Line Selection for High Essential Oil and Nepetalactone Content in Cat
<i><span style=“font-family:Verdana;”>Nepeta cataria</span></i><span style=“font-family:Verdana;”> L.</span><span st......
In order to construct plasmid of hypoxia-inducible factor-lalpha (HIF-1α), and transfect into human lung cancer cells A......
Synthesis of[(C_5H_5)Y(η~2-PzMe_2)(μ-PzMe_2)]_2 and [Y(η~2-PzMe_2)_2(μ-PzMe_2)(μ-THF)]_2 and the ins
3,5-Dimethylpyrazole (HPzMe2) reacted with (C5H5)3Y in THF to yield dinuclear complexes [(C5H5)Y-(η2-PzMe2)(μ-PzMe2)]2......
Ab initio study on the mechanism of rhodium-complex-catalyzed carbonylation of methanol to acetic ac
The whole catalytic cycle of the carbonylation of methanol to acetic acid catalyzed by Rh complex is theoretically studi......
高压下对InSe样品进行原位电阻率和霍尔效应测量.电阻率测量结果显示,样品在5—6GPa区间呈现金属特性,在12GPa的压力下发生由斜六......
The Ni-base single crystal superalloy was bonded by the transient liquid phase (TLP) bonding, using a Ni-base flexible m......
A transmission-type tungsten disulfide(WS_2)-based saturable absorber(SA) is fabricated and applied to passively Q-switc......
中学物理实验是中学阶段重要的课程,与课本理论知识相互补充、相互印证,也是检验理论知识的标准,但是物理实验课程长期存在不被重......
近年来,随着晶体管的尺寸不断减小,短沟道效应的日益加重使得硅基器件的速度和功耗逼近了物理极限,因此需要寻找新型的沟道材料,以......
In contrast to the majority of two-dimensional semiconductors such as transition metal dichalcogenides,indium selenide (......
非线性光学材料的研究促进了非线性光学的发展和应用,通过合理设计并优化制备宽带响应、非线性强的非线性光学材料成为近些年来科......
Cecropin B is an anti-bacterial peptide of insect. Ce-cropin B can strongly inhibit the growth of rice bac-terial patho......
Development of targeted biological agents against agricultural insect pests is of prime importance for the elaboration ......
Over a long period of time,the majority of domestic power plant damaged fuel rod assemblies monitoring system,mostly use......
Incidence of esophageal cancer(EC) is rising more rapidly in the Western world than that of any other cancer. Despite ad......
We report the electrical transport properties of InSe flakes electrostatically gated by a solid ion conductor.The large ......
We report a case of a pseudoaneurysm of the right hepatic artery observed 9 mo after the endoscopic placement of a Walls......
A 10-channel,200 GHz channel spacing InP arrayed waveguide grating was designed,and the deep ridge waveguide design make......
Two-dimensional (2D) materials as channel materials provide a promising altative route for future electronics and flexib......
The Co-toxicity of the Mixture of Cynanchum komarovii Al.and Sophora alopecuroides L.against Plutell
Objective To investigate the common-toxicity of the mixture of Cynanchum komarovii Al.and Sophora alopecuroides L.agains......
[目的] 探讨半番鸭生产中的人工授精技术.[方法] 选用公番鸭和樱桃谷母鸭为试验材料,采用按摩采精法和翻肛输精法进行人工授精试验......
Correlation between the Insertion/Deletion Mutations of Prion Protein Gene and BSE Susceptibility an
Objective To investigate the 23 bp and 12 bp insertion/deletion (indel) mutations within the bovine prion protein (PRNP)......
虫害是杨树造林生产中所面临的一大难题，通过农杆菌介导，将经过人工改造的苏云金杆菌杀虫结晶蛋白基因转化杨树，得到杨树再生植株，然后......
使用溴氰菊酯和生物丙烯菊酯对采自北京的淡色库蚊蚊株进行抗药性筛选,筛选时,4龄幼虫被置于LC 50浓度值的水体中饲养。经过7代的......
就拜耳公司农药新产品NNI与几种常用农药混用对稻纵卷叶螟的田间药效进行了试验。结果表明,NNI与甲维盐、阿维菌素混用后对稻纵卷......
用限制ＳｐｈＩ和ＥｃｏＲＩ消化质粒ｐＢＹＴＥＳｐ１０１－１和ｐＢＱＸ，将ｐＢＱＸ上的经发行过的苏云金芽直菌杀虫晶体蛋白基因ＣｒｙＩＢ取代ｐＢＹＴＥＳｐ１０１－１上的ＧＵＳ基因，得到一个中间克隆ｐＢＩＷＩＱ－１。用限制酶ＨｉｎｄⅢ消化质粒ｐＢＩＷＩＱ－１，回收含ＣｒｙＩＢ基因......
以超高效杀虫剂氯虫苯甲酰胺为先导,在酰胺部分引入了邻杂环（噁二唑）,设计并合成了16个含邻杂环（噁二唑）甲酰苯胺类新化合物。生测结果......
为筛选出具有较高杀虫活性的植物,采用乙醇浸泡方法提取了水苏(Stachys japonica)、草木犀(Melilotus officinalis)、小窃衣(Toril......
生长激素受体(growth hormone receptor,GHR)是生长激素(GH)的特定跨膜受体,对动物正常的生长发育具有重要作用。该试验随机选择53......
某知名品牌手机上的受话器装饰罩尺寸较小,精度要求高,大部分尺寸精度要求在±0.03mm。介绍了该塑件模具设计时需要解决排气问......
桃蚜是蔬菜、果树等农林作物的重要害虫,寻找新型的植物源杀虫剂,安全、有效的控制其危害对当前农业生产有重要意义。采用超声波提......
鼓膜置管术治疗慢性分泌性中耳炎（secretory otitis media,SOM）已广泛应用。我科自2007年6月～2011年6月针对＂一＂字切口和＂十＂字形切口（十字......
ASYMMETRIC SYNTHESIS Ⅻ:HIGHLY ENANTIOSELECTIVE SYNTHESIS OF α-AMINO ACIDS BY ALKYLATION OF THE KETIM
A series of α-amino acids are obtained in 72-96% optical yields by alkylation of theketimine derived from(+)-2-hydroxy-......
从印楝植物中分离到了98株内生真菌，研究了内生真菌的发酵提取物对小菜蛾的生物活性。结果表明，在施药72h后，有11株菌的发酵提取物对......
采用高速扫描相机及电探针,在室温环境下对不同初始密度（1.894~1.901g/cm3）、不同半径（5.0、7.5、15.0mm）的钝感炸药JBO-9021药柱开展......
[摘要]目的 探讨外科手术患者胃肠减压管插入的最佳长度。方法 将163列需行胃肠减压的手术患者随即分成两组：对照组80例，胃肠减压......
详细分析了用户侧谐波对精密控制设备的干扰，包括精密控制设备的开关电源滤波器的结构和高频等效电路模型，开关电源滤波器插入损耗的......
目的了解贵阳市区3个野外种群德国小蠊(C1、C2、C3)对7种常用杀虫剂的敏感性,以便通过抗性水平来指导科学、合理使用杀虫剂.方法药......
以自紧螺钉和埋塑螺母作为玻璃纤维毡增强热塑性复合材料(GMT)制品的连接件,考察了将螺钉和螺母从制品中拔出的拉出力及螺母的旋转......
通过循环伏安、恒流充放电和扫描电子显微镜等方法,对在1500和2800℃下进行热处理的针状焦炭（NC）的微观结构及作为正极材料的储能特......
从2000年9月至2002年12月，以四川都江堰常绿阔叶林灌丛内的优势种——枹栎(Quercus serrata)为研究对象，研究了昆虫、鼠类和真菌对枹......
【目的】山楂叶螨Tetyanychus viennensis Zacher是我国北方落叶果树的重要害虫。本研究旨在探索山楂叶螨雄螨的繁殖潜力。【方法......
【目的】克隆淡色库蚊Culex pipiens pallens ATP合酶B亚基基因编码区序列,并进行生物信息学分析,研究其与溴氰菊酯抗性关系。【方......
概述了世界速生杨树研究的现状 ,介绍速生杨树的育种、病虫害防治 ,以及短轮伐期集约栽培等方面的情况 .我国杨树栽培对木材生产有......
