IT courses are offered in primary and secondary schools, but how students perceive these courses has a direct impact on ......

Scaffolds play a crucial role in tissue engineering. Biodegradable polymers with great processing flexibility are the pr......

在不同比例 L-半胱胺酸 /二硫醇混合溶液中制备了混合自组装膜修饰电极。经过 L-半胱胺酸的还原脱附后 ,利用循环伏安技术研究了吡......

Polythiophene (PTh) was prepared by the direct electrochemical synthesis in an ionic liquid ([BMIM]PF6) containing 0.1 m......

The RC-IGBT(reverse conducting insulated gate bipolar transistor) is a new kind of power semiconductor device which has ......

Composites of carbon nanotubes and conducting polymers can be prepared via chemical synthesis, electrochemical depositio......

Diamond can be applied in high technology and future industry areas due to its high hardness, high thermal conductivity......

The crystalline structure and surface morphology of TiO2 semiconductor coating play an important role in the conversion ......

柳宗元虽然“不敢为人师”，但“取其实而去其名”，故“衡湘以南为进士者，皆以子厚为师”。他关爱青年，提携后学，以其渊博的学识，诲人不倦......

A kind of small band-gap conjugated polymers-poly (pyrrolyl methines) and their precursors-(poly pyrrolyl methanes) have......

柔性可延展薄膜具有独特的柔性、延展性,显示出了其在柔性电子领域广阔的应用前景。文章综述了可实现金属薄膜延展性的结构、导电......

为了提高聚苯胺（PANI）的溶解性和导电性,近年来聚邻乙氧基苯胺（POEA）的合成受到越来越多的关注。POEA可由电化学方法或化学氧化法合成......

研究了用不饱和聚酯树脂磺化制备离子型导电高分子材料的方法,比较了磺化时间、磺化深度与单位重量导电率的关系,介绍了此种高分子......

合唱是人声的最高表现，和谐是合唱的审美理想，同一合唱曲目是多解的，指挥是合唱的诠释者和二度创作者，合唱服是合唱的重要组成部分，体现......

聚乙炔膜经掺杂不同的物质后,电导率大幅度上升,可以用作新型的导电材料。本文论述了有关聚乙炔的结构、掺杂机理、导电机理、研究......

采用软化学合成法合成出基面间距为0．70nm的层状二氧化锰（bir-MnO2），并利用表面吸附技术制备了层状二氧化锰／苯胺-邻甲氧基苯胺共聚物复......

分析了电测试验中电阻应变片及导线长度、温度的不同,对测试结果所产生的影响,并通过理论分析计算及实际结构的测试,得出了应变电......

The service module of Chang’e 5-T1 has been conducting an in-orbit demonstration for the Chang’e-5 mission since it wa......

分析金属导体附近线天线的辐射特性具有重要的实用价值。运用矩量法处理多种形状金属导体附近的线天线辐射特性问题。先将线天线模......

The outbreak of COVID-19 during the Spring Festival in 2020 caught the whole China and its people off guard.Stay-at-home......