哺乳动物的

This is the webpage of Acta Theriologica, which is published by Mammal Research Institute, Polish Academy of Sciences.

这是《哺乳动物学报》的网页，由波兰科学院哺乳动物研究所出版。

In 1843, Friedrich Engels saw an egg of a duckbill in England. People told him that it was a mammal animal from Australia. He broke into laughter after hearing it and said: All the mammal animals were vi-viparous. The duckbill was oviparous, so it could not be a mammal an-imal''.

1843年恩格斯在英国看到一只鸭嘴兽的蛋，人们告诉他，这是澳大利亚的一种哺乳动物，恩格斯听后哈哈大笑说："哺乳动物都是胎生的，鸭嘴兽是卵生的，因此肯定不是哺乳动物。"

In 1843, Friedrich Engels saw an egg of a duckbill in England. People told him that it was a mammal animal from Australia. He broke into laughter after hearing it and said:"All the mammal animals were viviparous. The duckbill was oviparous, so it could not be a mammal animal".

1843年恩格斯在英国看到一只鸭嘴兽的蛋，人们告诉他，这是澳大利亚的一种哺乳动物，恩格斯听后哈哈大笑说："哺乳动物都是胎生的，鸭嘴兽是卵生的，因此肯定不是哺乳动物。"

The Chinese Muntjac's mitochondrial genome, consisting of 16354 base pairs which encode genes for 13 proteins, 2 rRNAs, and 22 tRNAs, is similar to those mammals in both order and orientation.The sequence of rRNA gene ,some of the protein-coding regions and tRNAs are highly homologous in mammals. Differences existing in the length and sequence of the D-loop regions account for the variations in mammals mitochondrial genomes.

与其他哺乳动物线粒体基因组全序列的比较研究发现：全长为16 354bp的小麂线粒体基因组同样编码13种蛋白质、2种rRNA和22种tRNA，除了用于调控线粒体DNA复制和转录的D-Loop区以外，小麂线粒体基因组各基因长度、位置与其他哺乳动物相似，其编码蛋白质区域和rRNA基因与其他哺乳动物具有很高的同源性。

The book introduces the animal models representing natural infections ranging from uni- to multicellular and from endo- to ectoparasites in fish, chickens and mammals, including structural and physiological aspects of cell death; Role of apoptosis in non-mammalian host-parasite relationships; thionine-positive cells in relation to parasites; animal models for the study of innate immunity; interaction between sea lice and their hosts; pathophysiology of salmonids cryptobiosis and glossina-transmitted mammalian trypanosomiasis in livestock; avian coccidiosis; interactions betweem fish hosts and monogeneans.

该书介绍了鱼类，小鸡和哺乳动物从单细胞到多细胞和从内寄生虫到外寄生虫的天然传染的动物模型，包括细胞死亡的结构和生理学方向；非哺乳动物宿主和寄生虫关系中细胞凋亡的作用；硫堇阳性细胞与寄生虫的关系；用于先天免疫研究的动物模型；海虱与其宿主的相互作用；鲑鱼隐生想象的生理病理学和家畜中舌蝇传播的哺乳动物锥虫病；鸟类球虫病；鱼类宿主与单殖亚纲动物的相互作用。

Third, it has a discussion on the development of modern and traditional artificial neural network technology and their application in image processing. It summaries that the model of the Pulse-coupled neural network based on Elkhorn's model of the cat visual cortex was constructed according to the mammalian vision systems. The nonlinear modulation property, which is a generic and pervasive biological pulse-coupling mechanism, is used in the construction of PCNN. So, PCNN finds many applications in image processing, including segmentation, edge extraction et al. As all known, the performance of the image segmentation depends not only directly on the adjustment of PCNN parameters and the statistical properties of image but also on the cyclic iteration times N of PCNN. If the parameters have been properly set, it turns out to be essential to select a suitable criterion to determine N.

回顾了神经网络技术的现状，指出传统人工神经网络只利用了生物神经元有限的属性进行模型构建，而90年代产生的脉冲耦合神经网络充分利用了哺乳动物视神经网络特有属性，其神经元模型除了考虑生物神经元特有的线性相加、兴奋与抑制属性外，还考虑到生物神经元特有的非线性相乘调制耦合特性；考虑了哺乳动物视神经系统视野受到适当刺激时，相邻连接神经元同步激发产生35Hz～70Hz振荡脉冲串特性等，所以PCNN网络模型更靠近真实生物视觉特性，特别是哺乳动物视神经网络，特别适合计算机图像处理应用，尤其在生物细胞图像分割、图像平滑、降噪及图像中目标的分类、计数等方面的研究。

December 2001, held in Gansu Linxia "The Chinese political Late Cenozoic fossil mammals Preservation Development Seminar", the six academicians agreed that the Late Cenozoic basin Linxia fossil mammal such a rich and diverse group in the Eurasian continent is unique in the world is rare, especially Hipparion mammal fauna of fossil origin times.

2001年12月，在甘肃临夏召开的&中国·和政晚新生代哺乳动物化石群保护开发研讨会&上，六位两院院士一致认为，临夏盆地晚新生代哺乳动物化石群如此丰富而多样，在欧亚大陆是独一无二的，在世界上也是罕见的，特别是三趾马动物群时代的哺乳动物化石产地。

Cub-carrying also occurs among some other myrmecophagous mammals; therefore one explanation is that cub-carrying is necessitated by myrmecophagy since myrmecophagy entails a low metabolic rate and high energy expenditure in walking between food patches.

幼崽携带行为在其他食昆虫的哺乳动物中也存在；因此，一个解释是幼崽携带行为是食昆虫类哺乳动物所必须的，因为食昆虫类哺乳动物通常新陈代谢率很低而在不同的食物地之间穿行的消耗很高。

However, most experimental evidence is indirect and unassembled. In this paper the studies on LDH-C and energy metabolism of mammal spermatozoa were reviewed, We suggested that LDH-C played the multi-roles in energy metabolism of mammal spermatozoa, not only in directly the energy metabolism pathway but also in the signal pathway of spermatozoa.

综述了对哺乳动物精子能量代谢和LDH-C两个方面的研究，提出LDH-C在精子的能量代谢中扮演着多重角色，不仅直接参与精子的能量代谢，还可能参与哺乳动物精子获能的信号途径，LDH-C和哺乳动物精子的能量代谢密切相关。

The homology of the Myostatin sequences was analyzed among species. The results showed that the mature region DNA for Myostatin of Jinhua pig has the similarity of 100%% 97%, 95%, 95%, 93%, 93%, 93%, 89%, 90%, 89%, 87%, 87%, 86%, 86%, 86%, 85% and 76% compared with that of pig, horse, human, monkey, cow, hare, goat, sheep, house mouse, rat, goose, turkey, chicken, pigeon, Xiaoshan chicken, Fan duck and zebrafish respectively. The mature region DNA for Myostatin of Xiaoshan chicken has the identity of 99%, 97%, 93%, 92%, 92%, 87%, 86%, 86%, 86%, 86%, 85%, 85%, 85%, 84%, 84%, 83% and 74% compared with that of chicken, turkey, pigeon, goose. Fan duck, monkey, human, horse, pig, Jinhua pig, house mouse, rat, sheep, hare, goat, cow and zebrafish respectively. The mature region DNA for Myostatin of Fan duck has the homology of 91%, 92%, 92%, 90%, 95%, 84%, 84%, 85%, 85%, 85%, 83%, 81%, 81%, 83%, 81%, 82% and 73% compared with that of chicken, Xiaoshan chicken, turkey, pigeon, goose, monkey, human, horse, pig, Jinhua pig, house mouse, rat, sheep, hare, goat, cow and zebrafish respectively.

将测序结果与GenBank上其它物种的相应序列进行同源性分析，结果显示，金华猪Myostatin与哺乳动物猪、马、人、猴、牛、兔、山羊、绵羊、小家鼠和大鼠的同源性分别为100％、97％、95％、95％、93％、93％、93％、89％、90％和89％，与鸟类鹅、火鸡、鸡、鸽子、萧山鸡和番鸭的同源性分别为87％、87％、86％、86％、86％和85％，与鱼的同源性为76％；萧山鸡Myostatin与鸟类鸡、火鸡、鸽子、鹅和番鸭的同源性分别为99％、97％、93％、92％和92％，与哺乳动物猴、人、马、猪、金华猪、小家鼠、大鼠、绵羊、兔、山羊和牛的同源性分别为87％、86％、86％、86％、86％、85％、85％、85％、84％、84％和83％，与鱼的同源性为74％；番鸭Myostatin与鸟类鸡、火鸡、鸽子、鹅和萧山鸡的同源性分别为91％、92％、90％、95％和92％，与哺乳动物猴、人、马、猪、金华猪、小家鼠、大鼠、绵羊、兔、山羊和牛的同源性分别为84％、84％、85％、85％、85％、83％、81％、81％、83％、81％和82％，与鱼的同源性为73％。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。