多粒多小穗小麦品种绵农2号的选育

从生态、生产和遗传育种等方面分析了四川小麦多小穗育种的理论依据，并就多小穗品种绵农2号的选育方法进行了讨论。这些方法有：（1）多组合小群体确定目标组合；（2）在目标组合中确定重点目标组合；（3）在重点目标组合中确定重点株系；（4）进行阶梯式杂交。     

International women's magazines in China: Global and local perspectives

Unlike other global media products that are imported from overseas, international women's magazines in China are published via licensing agreements or joint ventures with local companies. These ownership patterns allow local editions of international women's magazines to negotiate the tensions and contradictions between the global players and local publishers. Given the influence of cultural and commercial forces in different economic environments, international women's magazines provide a challenging platform for exploring the interaction between global and local forces. Through a theoretical framework of hybridity theory and in-depth interviews with editorial personnel from the magazine industry, this study explores the global and local forces that have contributed to the production process of international women's magazines in China. The findings reveal that these magazines are a result of a multi-level convergence of local realities and global influences. Although there are factors of control and dependence in many areas such as the publishing ideas, editorial policies, the training of personnel, and the quality of production, both Western-style and Japanese-style women's magazines tend to appropriate and rework global cultures to satisfy local readers' needs, albeit in different ways. As a result, local and transnational influences are inextricably interwoven in the production process of international women's magazines in China. The study provides an extensive understanding of the global processes, the consumers, and the cultural forces that are shaping the media, particularly magazines in China.     

RNA电泳结果和Northern blot效果的关系探讨

对RNA电泳结果和Northernblot效果的关系进行了探讨，结果表明利用RNA电泳结果可判断最终Northernblot的质量。     

艺术创意的设计素描

设计素描还没有明确的界定 ,但它具有艺术想象、塑造新的形象、设计素描者的“心中的画”的特点和内涵 ;要使设计素描有创意 ,就应该有理性的结构、构图和取于自然物的素材 ,并正确地运用点、线和面的组合     

Two‐sample empirical likelihood ratio tests for medians in application to biomarker evaluations

The median is a commonly used parameter to characterize biomarker data. In particular, with two vastly different underlying distributions, comparing medians provides different information than comparing means; however, very few tests for medians are available. We propose a series of two‐sample median‐specific tests using empirical likelihood methodology and investigate their properties. We present the technical details of incorporating the relevant constraints into the empirical likelihood function for in‐depth median testing. An extensive Monte Carlo study shows that the proposed tests have excellent operating characteristics even under unfavourable occasions such as non‐exchangeability under the null hypothesis. We apply the proposed methods to analyze biomarker data from Western blot analysis to compare normal cells with bronchial epithelial cells from a case–control study. The Canadian Journal of Statistics 39: 671–689; 2011. © 2011 Statistical Society of Canada     

后殖民语境下异化与归化再思

后殖民主义翻译理论以权力差异为先导,彻底打破了传统翻译理论结构主义范式下语言和文化平等的乌托邦式的理论预设,把翻译研究纳入更广阔的社会、文化大背景之中,拓宽了翻译研究的视野和思路。     

Hybridization in China's elder care service provision

Although the party‐state has embarked on a mission to increase elder care services, evaluating this development according to different sectors demonstrates certain challenges. Official statistics do not include sector‐specific information, and while provider websites suggest that elder care services are largely in public hands, Chinese experts argue that they are mostly “civilian‐run.” How can we explain these discrepancies in data on Chinese elder care? Drawing on the concept of hybridization and triangulating quantitative and qualitative data, I argue that the party‐state's efforts to “socialize” elder care provision has resulted in hybridization within the industry which blurs the line between care providers and obfuscates the stark role of the state in elder care service provision. During the implementation of state‐initiated hybridization, providers misclassify their ownership type to benefit from financial incentives or circumvent political control, resulting in even greater hybridization and fragmentation on the ground.     

高产优质杂交油菜绵油11号的选育

绵油 11号系采用阶梯式复合杂交 ,经多年优良基因重组逐渐积累 ,集型间、种间、地理及生态远缘之亲本的优良因子于一体的优质杂交油菜新品种。它具有丰产性突出、增产潜力大、硫苷含量低、含油率高、抗倒耐病力强、适应性广等优点。同时具有植株矮、花序短、结角密等与大面积推广品种不同的特点。适宜在四川、重庆的平丘区种植 ,云南、贵州、陕西的部分地区种植     

DNA芯片技术

DNA芯片可用于核酸序列的测定及基因突变检测等,这里对DNA芯片的制作、作用原理、性能及用途等进行了综述。     

Hybridization and speciation in the carabid beetles of the subgenusOhomopterus (Coleoptera, Carabidae, genusCarabus)

Natural hybridization among wingless carabid beetles of the subgenusOhomopterus (Carabidae, genusCarabus) is reviewed, and its significance in the evolution of this subgenus discussed. Natural hybridization occurs between parapatric species of similar size. Two case studies of natural hybridization suggest that natural hybridization could have affected the evolution of this subgenus in different ways. When there is a large difference in genital morphology between hybridizing species, interspecific copulation often results in genital injuries that causes mortality of copulating individuals, and hence reduces the fitness of hybridizing individuals greatly. In such a case, hybridization may be effective in maintaining the parapatric distribution of the two species, and in the long term, may promote reinforcement selection for traits which are effective in prezygotic reproductive isolation. When the morphological difference in genitalia is not so large as to cause genital injury, a hybrid population may be established at the intermediate zone between two parental species, provided that the immigration rates of the two species into the intermediate zone are small. Thus, natural hybridization may have contributed to both divergence and reticulate evolution in this subgenus.