The first instar larva of Aulacoscelis appendiculata n. sp. (Coleoptera: Chrysomelidae: Aulacoscelinae) and its value in the placement of the Aulacoscelinae

Of all of the chrysomelid subfamilies, only the larvae of the Aulacoscelinae remain undescribed. The adults and first instar larva of Aulacoscelis appendiculata sp. n., from Panama are described, as well as the eggs. Larval characters, eggs, and oviposition behaviour are used to relatethe Aulacoscelinae with other chrysomelid subfamilies, in support of what is known to date concerning adult morphology.     

A review of Eunotinae (Hymenoptera: Chalcidoidea: Pteromalidae) from China

Five genera of Eunotinae are included in this paper. Ophelosia, Moranila, Cephaleta, Eunotus are reviewed and a new genus Cavitas is described. Four new species, Cavitas concava sp. nov., Eunotus applanatus sp. nov., E. strenus sp. nov. and E. aequalivenus sp. nov. are described. The type specimens are deposited in the Zoological Museum, Institute of Zoology, the Chinese Academy of Sciences.     

高校图书馆新生入馆教育实践

如何高效地利用图书馆获取信息资源是大学生们不可或缺的基本素养,入学之初对大学新生进行入馆教育是重要的一环。本文根据本校图书馆的自身特点,从四个方面对新生入馆教育实践进行了探索,以期新生们尽快地认识大学图书馆,并高效地利用图书馆。     

工程与现代性

现代性是以工程为载体的秩序寻求过程中所展现的矛盾性和悖论性。现代工程作为现代性的最高成果,兼具确定性与不确定性,其不确定性引发工程风险,而现代性的工程化后果又直接导致工程的异化和人的新异化。所以,按照生存论的解释原则,必须看到源自工程异化的人的新异化的工程人类学意味,进而探索解决人类生存危机的有效途径。     

论大学英语听力教材的编写——对《新起点大学英语听力教程》教材的分析

本文首先分析了新形势下对教材建设的新要求,然后对《新起点英语听力教程》在编写形式和原则等方面进行了分析。提出了新教材的一些特点及对提高学生英语能力的帮助,最后对教材的编写提出了一些改进的建议。     

The soil mite family Eremaeidae (Acari: Oribatida) in Mongolia,with remarks on distribution and diversity of known genera

The oribatid mite family Eremaeidae is represented in Mongolia by eight species in three genera. Three new species, Eueremaeus tenuisensillatus sp. nov., Eu. crassisetosus sp. nov. and Eu. laticostulatus sp. nov., collected from cool temperate forests, dry steppe and semi-desert habitats in central and southern Mongolia, are described on the basis of adults. Five known species, Eremaeus hepaticus C. L. Koch, Eu. oblongus (C. L. Koch), Eu. granulatus (Mihel?i?), Proteremaeus mongolicus (Golosova) and P. punctulatus Bayartogtokh are redescribed; the first three of these are recorded for the first time from Mongolia. Taxonomic status of Eu. granulatus (Mihel?i?) and Eu. silvestris (Forsslund) is discussed, and the latter is considered a junior synonym of the former species. The following new combinations are proposed: Eueremaeus brevifer (Mahunka), Eueremaeus fossulatus (Kunst) and Eueremaeus roissi (Piffl). A key to Mongolian species of Eremaeidae is given. Data on distribution and diversity of Eremaeidae of the world are discussed.     

冯先生哲学贡献之国际肯定——从哥大授予先生名誉博士学位谈起

冯友兰先生一生从事哲学研究，他的“三史”、“六书”影响广泛，他的“新理学”体系，是对宋明理学的继承和发展，他的《新事训》是一种人生哲学，并融人了中西文化观，他的《中国哲学史》是对中围哲学发展史进行了深人研究，冯友兰先生是一位伟大的哲学家和思想家。     

以新的哲学观念理解物理世界

文章首先通过理论分析提出新的哲学观念即世界存在方式的基本原理:一切存在都是按照感性形式与理性形式互为前提相互依存而成为一体的方式存在着;感性形式是以具体而丰富多彩的方式表达着它的内在理性形式,而理性形式是以抽象而单纯威严的方式支配着它的外在感性形式;二者之间不存在从属关系.接着对常见事物、微观粒子、宏观物体、真空进行考察和分析,得到并展示了整个物理世界的存在方式,同时佐证了世界存在方式基本原理.进而得出物质和精神也是依存体,遵循世界存在方式基本原理.