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Objective To test both normal adult fenrrets and mature ferretswhose pinna and concha had been removed bilaterally in infancy for their ability to localize sound relatively in the horizontal plane.

目的研究正常雪和自幼切除耳廓和部分外耳道的雪对水平方向声音的相对定位能力,研究耳廓外耳道对它的影响。

Any of various small arboreal marsupials of the family Phalangeridae, of Australia and adjacent islands, having a long tail and dense woolly fur and including the cuscus and the flying phalanger.

结趾科中的一种栖于树上的小型有袋动物,生长在澳大利亚及其毗临岛屿上,有长尾和浓密的皮毛,包括袋猴和飞行袋

Another day, when I was catching some snakes to feed my Lightning, the ermine…""It is called Lighting?

那天我在山里捉蛇,给我的闪电吃……"段誉道:"你的儿叫闪电

Objective To investigate the kinds and contents of trace elements in marten' s heart and chicken' s heart (which is easily confused with marten' s heart),and provide a scientific method to identify them.

目的:研究心与其易混品种鸡心中的人体必需微量元素的种类及其含量差异,为心与易混品种鸡心的鉴定提供一种科学的方法。

The original village street pailou,qian dian ,hou dian , Wang Street, and Diao Chan Diao Chan Tomb stage.

村中原有过街牌楼、前殿、后殿、王允街、蝉戏台和蝉墓。

Any of several nocturnal marsupials of the genus Phalanger of New Guinea, Australia, and adjacent islands, having large eyes, small ears, a pointed snout, and a long, prehensile tail.

任一种产于新几内亚、澳大利亚及其邻近岛屿的袋属在夜间活动的有袋动物,生有大眼睛、小耳朵、尖鼻子并长有攀捉能力的长尾

Yellow-throated marten\'s relationship is between Stone marten and Fisher marten.Fisher marten is the first species who was divided from Martes.The second one were Yellow-throated marten and Stone marten.Based on the analysis of the fossil note,Martes came from Central Europe,Fisher marten,Yellow-throated marten and Stone marten belonged to a branch which evolved to temperate zone.Boreal forest martens was another branch which evolved to cold environment.It is suggested that Yellow-throated marten and Fisher martenwere ascertained genus separately.4、By contrasting and analyzing 11 complete mitochondrial control region gene sequences of Mustelidae,the extended termination associated sequence domain、the central domain and the conserved sequence block domain were identified.A extended termination associated sequence(ETAS1) and eight conserved sequence(CSB-F、E、D、C、B、1、2、3) was indicated,and sequence mode was presented.Different kind of short repeat sequences were found between CSB1 and CSB2.With wolf as the outgroup,the phylogenetic evolution relationship of Mustelidae was analyzed using the neighbor-joining method.

而基于鼬亚科动物线粒体DNA12种重链编码蛋白基因序列及石和渔线粒体ND2和cyt b全序列,以狼、狗獾和水獭为外类群,应用NJ、MP和ML法构分别构建属和熊的系统进化树,结果表明:紫与日本亲缘关系较美洲近,石与真亚属亲缘关系较近,黄喉介于石和渔之间;渔是最早从属分化出的种类,其次是黄喉和石;结合化石记录分析,属起源于中欧地区,渔、黄喉和石属于一个向温带进化的分支,而真亚属为另外一个向寒冷环境进化的分支,建议将黄喉和渔分别定为单独的属。4、比对并分析11种鼬科动物线粒体DNA控制区序列,识别出延长终止序列区、中央区和保守序列区3个区域,指出了一个终止相关序列ETAS1及8个保守序列(CSB-F、E、D、C、B、1、2和3),并给出了序列通式,在CSB1和CSB2之间发现具有不同形式的短串联重复序列。

Results The complete 16800 bp mtDNA was separated from both samples, and the Cytb gene with 310 bp segments was amplified by PCR and the sequence indicated that the homologous similarity was 99% with sable Martes zibellina L.(GenBank: AB026109.1) and it was 45% with other animal similarity.

结果:新鲜的心和肝组织提取出16 800 bp的mtDNA,并能扩增出310 bp大小的Cytb基因,测序结果显示心Cytb基因与美洲(GenBank AB026109.1)同源性为99%。

Yellow-throated Marten which is an exist species and different from other species martes in distributing.It only distributed India.Ney,there are other differences in shape and fossil.

现生种类黄喉仅分布于南亚次大陆,与其它属动物的分布区截然不同,不仅如此,黄喉在形态特征和化石记录等方面均表现出与其它类不同。

They all contain 13 protein coding gene,2 rRNA gene,22 tRNA gene and 1 D-Loop.The base composition for the four nucleotides is A-32.0%,C-27.6%,G-14.7%,T-25.8%,And it is A-32.5%,C-26.9%,G-14.1%,T-26.5%for Yellow-throated Marten.But there are some definite differences in base composition,the using of Initiation codon and Stop codon,and the mode of repeat sequences in control region.The codon usages of Manes have bias,and the ttiird locations of codon of protein-coding genes have the higher frequency in using A and C.There may be some relativity with the content of A and C in D-loop,namely,it has relation with the mode of repeat sequences.The complete mitochondrial genome of the Sable and Yellow-throated Marten were submitted to GenBank,and the accession number are FJ429093 and FJ719367 respectively.3、The complete mitochondrial genome of 6 other species of Mustelidae from GenBank and some sequences of D-loop from the 6 species were aligned.

分析紫大兴安岭亚种、长白山亚种、阿尔泰亚种和北欧亚种间的基因流及进化历史得知:大兴安岭种群与新疆种群和长白山种群间的基因流水平最高(Nm=0.1260和0.1427),新疆与长白山种群间最低Nm=0.0053紫种群在进化过程中可能发生过种群膨胀,经历过种群增长过程。2、对紫和黄喉的线粒体全基因组结构进行分析发现:全长分别为16 523bp和16549bp,均包含13个蛋白质编码基因、2个rRNA基因、22个tRNA基因和1个非编码序列区(D-Loop区,紫全序列中碱基组成为A-32.0%,C-27.6%,G-14.7%,T-25.8%,黄喉为A-32.5%,C-26.9%,G-14.1%,T-26.5%;基因排列顺序与日本熊的一致,但碱基组成、起始密码子和终止密码子的使用及控制区中串联重复序列模式等均存在一定差异。

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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。

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