基于Ontology的传统中医药知识的概念检索

研究选取传统中医药知识中的方剂部分,构造基于资源描述框架的Ontology作为概念检索的基础,设计并实现药学文摘数据库概念检索平台,探讨概念检索对中医药传统知识检索的解决方法。     

浅析高校图书馆拓展就业服务功能的对策

介绍了高校图书馆参与就业服务工作的现状,并提出其参与就业服务工作的具体措施。     

Exploring ancestral phenotypes and evolutionary development of the mammalian middle ear based on Early Cretaceous Jehol mammals

We report a new Cretaceous multituberculate mammal with 3D auditory bones preserved. Along with other fossil and extant mammals, the unequivocal auditory bones display features potentially representing ancestral phenotypes of the mammalian middle ear. These phenotypes show that the ectotympanic and the malleus-incus complex changed notably during their retreating from the dentary at various evolutionary stages and suggest convergent evolution of some features to extant mammals. In contrast, the incudomalleolar joint was conservative in having a braced hinge configuration, which narrows the morphological gap between the quadroarticular jaw joint of non-mammalian cynodonts and the incudomalleolar articulations of extant mammals. The saddle-shaped and abutting malleus-incus complexes in therians and monotremes, respectively, could have evolved from the braced hinge joint independently. The evolutionary changes recorded in the Mesozoic mammals are largely consistent with the middle ear morphogenesis during the ontogeny of extant mammals, supporting the relation between evolution and development.     

地方高师院校课程设置状况个案研究

文章以两所地方高师院校的现状调查为例,分析了当前高师院校人才培养在课程设计、教学管理等方面存在的问题与不足,并由此提出了优化课程结构、强化实践环节、健全教学管理机制等若干条建设性的思路与对策。