不对称D—A反应区域选择性及其理论解析

本文以教学研究为基础,系统研究不对称D—A反应区域选译性规律,并运用前线分子轨道理论,采用图解量子化学方法予以理论解析。     

烟草体细胞杂交再生植株的影响因素

利用体细胞杂交技术,可以克服传统的有性杂交遇到的诸多育种障碍,加速烟草品种选育进程.本文着重对影响烟草体细胞杂交成株的相关因素进行了论述,并讨论了体细胞杂交技术在烟草育种上的应用潜力.     

银河系中G型球状星团的轨道计算

选择了4个银河系中累积光谱型为G型的球状星团作为样本，采用3种不同的引力势模型，计算了它们的轨道参数并画出了轨道图，发现不同的引力势模型对轨道形态的影响并不大，但对球状星团的轨道远心距有不同程度的影响，在两个近银心距较小的样本星团的轨道图中发现了异常了异常现象，验证了混沌现象确实时存在的。     

Identification of antiviral- relevant genes in the cultured fish cells induced by UV-inactivated virus

~~Identification of antiviral- relevant genes in the cultured fish cells induced by UV-inactivated virus~~     

Design and application of 60mer oligonucleotide microarray in SARS coronavirus detection

In April 2003, a novel coronavirus[1,2] which was associated with cases of Severe Acute Respiratory Syn-drome (SARS) was first isolated and sequenced in Canada. The genome of SARS coronavirus (SARS-CoV) is 29727[3] nucleotides in length and has 11 known open reading frames (ORFs). Although the genome organiza-tion of this virus is similar to that of other coronaviruses, phylogenetic analyses and sequence alignment show that SARS-CoV is not closely related to any of the previously ch…     

烟草杂种优势及杂交制种研究进展

摘要综述了烟草杂种优势利用与杂交制种技术的进展，概括了烟草杂种优势的各种表现，着重介绍了我国烟草杂交制种所取得的成果，提出了进一步加强烟草杂种优势利用的研究内容。     

各类分子轨道图

本文给出了常见的简单双原子分子严格意义上的各类分子轨道图，并从周期律出发，讨论了分子轨道图与物质结性质间的联系。     

Theoretical studies of C36 encapsulated in zigzag single-wall carbon nanotubes

Discovery of carbon nanotubes (CNTs) has attracted considerable attention in the scientific community due to their unique structures and properties. Chemical doping can further modify the electrical properties of CNT. The empty space inside CNT provides t…