论文部分内容阅读
Electronic band structure from first-principles Green’s function approach: theory and implementation
【机 构】
:
Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Material Chem
【出 处】
:
中国化学前沿
【发表日期】
:
2011年4期
其他文献
绿玉树是一种多用途的植物,也是潜力巨大的能源植物之一,具有非常大的开发价值。而种苗快速繁殖,是绿玉树开发的前提。本试验研究了绿玉树组织培养繁殖和扦插繁殖两种繁殖方式,得到了以下结论:1.组织培养繁殖:采外植体的最佳时间为11月份的晴天的午后14:00-15:00;最佳部位为当年生茎段腋芽;最佳消毒处理为用无菌水稀释200倍的消佳净溶液冲洗1 min,再用75%酒精处理30s后,用0.1%的HgC1
,Preparation and in vitro cytotoxicity study of poly (aspartic acid) stabilized magnetic nanoparticl
准确、鲜明、生动,已被公认为新闻语言的三大要素,其中最重要的是“准确”。可惜我们许多同志往往不注意词语的准确性,因而导致读者产生歧义,甚至直接损害新闻的真实性。比
There is an increasing interest in the study of NO chemical affinities of organic nitrites, for the bio-logical and physiological effects of organic nitrites se
教学模式是相对系统且稳定的,是在实践中中形成的教学理论,用以组织和实施教学的方法策略。因此教学模式的好坏事关教学质量和人才培养。音乐能陶冶人的情操,舒缓心情,启迪智
In physicochemical studies on the sea-surface microlayer(SML)in seawater,the main researches conducted were as follows:(1)It was found that there is an objectiv
A series of aromatic copolyimides was success fully synthesized from the commercial pyromellitic dianhy dride (PMDA) with a commercial diamine p-phenyldiamine (
In the past years,organic semiconductors have been extensively investigated as electronic materials for organic field-effect transistors (OFETs).In this review,