跨文化交际中的文化语境对比分析

语境影响跨化交际，其中化语境又是重要的影响因素。良好的化语境理解促进跨化交际的顺利实现。在对语境理论探讨的基础上，通过对具体实例的理解和运用，对跨化交际中的语境现象进行了对比和分析。     

Food habits of the threatened bat Leptonycteris nivalis (Chiroptera: Phyllostomidae) in a mating roost in Mexico

The objective of this study was to collect and present data on the food plants that a vulnerable migratory nectarivorous bat, Leptonycteris nivalis, used during its seasonal stay at a cave in Tepoztlan, Mexico. This cave is the only mating roost known for this species. Pollen grains from faeces and fur were examined. Little is known about the diet of this bat, especially in the southern half of its distribution. Pollen belonging to 10 plant species was found from five families: Cactaceae (Stenocereus beneckei), Bombacaceae (Ceiba aesculifolia, Pseudobombax ellipticum), Convolvulaceae (Ipomoea arborescens), Fabaceae (Calliandra houstoniana, Bauhinia ungulata), and Amaryllidaceae (Agave dasylirioides, A. horrida, A. inaequidens, A. salmiana). Bats showed the highest dietary diversity in November. There were no significant differences in diet between sexes. Of the four Agave species, two have paniculate inflorescences that are commonly attributed to bat pollination, while the other two had spicate inflorescences, which are considered to be primarily insect‐pollinated.     

幼儿良好行为习惯的结构及问卷编制

为界定幼儿良好行为习惯的基本涵义和结构维度,按照心理测量学的要求编制幼儿良好行为习惯问卷,研究表明:幼儿良好行为习惯问卷由诚实做人、踏实做事、健康生活、自主学习4个分问卷组成.诚实做人维度包含诚实守信、文明礼貌2个因子,踏实做事维度包含认真守序和团结互助2个因子,健康生活维度包含珍爱生命和讲究卫生2个因子,自主学习维度包含勤学好问和专注坚持2个因子.依据幼儿良好行为习惯结构编制的幼儿良好习惯的他评问卷共计30题,具有良好的信度和效度,可以作为幼儿良好行为习惯的测量工具,供家长和教师使用.     

导入反义蜡质基因降低两系不育系稻米直链淀粉含量

为了提高两系不育系261S水稻的选配范围，研究利用根癌农杆菌介导法将蜡质基因反义片段导入261S未成熟种子形成的愈伤组织，经抗性筛选及PCR检测获得46棵T0代转基因植株．采用GUS染色追踪分析获得转反义蜡质基因纯合的T2代转基因植株．10个转基因植株糙米经直链淀粉含量分析显示：未转基因261S对照水稻糙米直链淀粉平均含量为18．54％，大部分转基因后代糙米直链淀粉含量有不同程度的降低，降低程度最大的转基因后代糙米直链淀粉平均含量为13．55％，比对照降低26．91％．开展本研究可为两系杂交稻优质育种奠定基础．     

黄颡鱼生物学特性初步研究

在水泥方池内 ,采用多种饲料对黄颡鱼进行小规模饲养 ,对其外部形态、内部构造、生活习性、食性、生长与繁殖等进行研究 ,并对其进行了人工催情试验。结果表明 :黄颡鱼为偏肉食性的杂食性动物 ,食谱广泛。人工条件下 ,黄颡鱼的繁殖习性可随环境的变化而改变。     

几种啮齿动物食性比较研究

采用笼养饲喂法,野外个体颊囊内含物统计法和胃内含物分析法３种方法,于１９９７年对内蒙古鄂尔多斯沙地中的４种主要啮齿动物（小毛足鼠Ｐｈｏｄｏｐｕｓ ｒｏｂｏｒｏｖｓｋｉｉ、三跳跳鼠Ｄｉｐｕｓ ｓａｇｉｔｔａ、子午沙鼠Ｍｅｒｉｏｎｅｓ ｍｅｒｉｄｉａｎｕｓ和黑线仓鼠Ｃｒｉｃｅｔｕｌｕｓ ｂａｒａｂｅｎｓｉｓ）的食性进行了研究。３种方法得出的结果基本一致,从胃内含物和颊囊内含物分析结果看,小毛足鼠和黑线     

木里齿突蟾的生活环境及习性初步观察

报道了木里齿突蟾的主要生活环境、生活习性、繁殖习性以及越冬初期的情况 可供研究此蟾的个体生态学 ,齿突蟾类的比较生物学 ,以及物种多样性、野生动物、自然环境等部门参考     

《儒林外史》中的饮食与科举

饮食是一个人的基本需求，对于饮食的描写是对一个人最本真愿望的反射。《儒林外史》中的饮食描写大大小小不下百处，既写饮食，又不止于此，从饮食入手，描述了在科举制度下文人的日常生活状态，展现了八股取士制度在物质和精神上对文人的影响。     

创新与传统的碰撞及调适——试谈《婚姻法司法解释三》的创新与不足

《婚姻法司法解释三》的出台在社会上引起广泛争议。人们在称赞其创新点的同时也对解释三过于强调个人自由平等主义表示不解。特别是在广大农村地区,村民受传统＂男主外,女主内＂观念的影响深刻,难免与新出台的司法解释产生碰撞。司法解释忽视了深嵌在百姓心中的传统家庭观念是产生碰撞的根本原因。而如何在创新和传统之间寻求调适路径就成为我们必须要面对和解决的问题。     

Feeding habits of the endemic tropical parthenogenetic lizard Cnemidophorus nativo (Teiidae) in a restinga area of northeastern Brazil

The population of Cnemidophorus nativo in the restinga of Guaratiba, Bahia State, Brazil, is carnivorous with a diet consisting predominantly of insect larvae and termites, which is similar to that of other cnemidophorines. The absence of seasonal variation in diet may be a consequence of the availability of termites throughout the year. The small size of the termites and the ease with which both juveniles and adults eat larvae independent of their length were probably the cause of the poor relationship between lizard body measurements and mean number and volume of prey consumed.