生物学的

Division of Biology is dedicated to education and research on broad areas of biology including cellular biology, biophysics, developmental biology, genetics, molecular biology, biochemistry, cellular molecular and developemental neurobiology, integrative neurobiology, computational biology, geobiology theoretical neurobiology, structural biology, and immunology.

加州理工学院生物学分院主要致力于生物学科的教育和研究工作。其研究领域覆盖细胞生物学、生物物理学、发育生物学、遗传学、分子生物学、生物化学、细胞分子发育神经生物学、整合神经生物学、计算生物学、地理生物学、理论神经生物学、结构生物学和免疫学等。

From the point of view of geobotany, with the method of correlative factors of growth of plants, a countrywide theoretic ecological division was done for the introduction of Camptotheca acuminata and three kinds of areas of ecological preferent zone, ecological adaptive zone and ecological unadaptable zone were divided. With the theory of synecology, the characteristic on environment, constitution, life form spectrum, diversity, similarity of plots of communities were researched. Applying the method of species association, discrete distribution, indensity index, fractal geometry, etc. to research relations between the species of the communities, space distribution of Camptotheca acuminata, structure of age of Camptotheca acuminata, in different communities. Using the theories of autoecology, distibutons of seeds on land and growth of seedlings in vertical and horizontal directions, biomass of organ of Camptotheca acuminata were analyzed. On the opinions of conservation biology, the external and internal factors impressing Camptotheca acuminata were analyzed to research the mechanism of the endangered species, and with using of CTM Model, the future development direction of Camptotheca acuminata in different communities were forecasted, and. Standing on the position of resources ecology, discussing the regularity of camptothein in Camptotheca acuminata of different sites and seeding of different resources, also the the derive technics of camptothecin.

本文从地植物学的角度，运用植物生长相关因子法，对我国喜树资源的生态适宜区进行了划分，理论上确定了我国的喜树的引种栽培的最适生活区域、生态适宜区域和不适宜生活区域；从群落生态学的角度，对野生喜树所在的典型群落的群落环境、群落组成、群落生活型谱、群落的物种多样性特点、群落样地间相似性进行了研究；从种群生态学的角度，运用种间联结性、离散分布模型、聚集强度指数、分析几何等分析手段，对野生喜树所在典型群落间的种间关系、喜树的空间分布格局、年龄结构等进行了分析；从个体生态学的角度，对不同年龄组的喜树的种子的散落的垂直分布、水平分布、时间分布及种子发芽率和千里重等特点、不同种源的人工喜树苗期特点、喜树的高生长和茎生长特点、喜树的器官生物量特点进行了研究；从保护生物学的角度，对野生喜树的濒危的内部因素和外部因素进行了探讨，并运用CTM模型对不同群落中野生喜树的种群趋势进行了预测；从资源生态学的角度，对我国地理环境下喜树中喜树碱含量的地理分布规律、不同种源的喜树幼苗中喜树碱含量变化规律进行了研究，并对喜树碱的提取工艺进行了探讨。

The journal publishes in the areas of: ecology and ecophysiology; conservation biology and biodiversity; forest biology and management; cell and molecular biology; paleobotany; reproductive biology and genetics; mycology and pathology; and structure and development.

该期刊发表文章的区域包括：生态学和生态生理学；保护生物学和生物多样性；森林生物学和管理；细胞和分子生物学；古植物学；生殖生物学和遗传学；真菌学和病理学；以及结构和发育。

The Department primarily dedicates to education and research interest covering an extensive range of topics including cell and molecular biology, microbiology, genetics, mycology, plant biology, evolution, physiology, ecology, environmental biology, and animal behavior.

该系主要致力于生物学领域的教育和研究工作，学科领域覆盖了细胞和分子生物学、微生物学、遗传学、真菌学、植物生物学、进化学、生理学、生态学、环境生物学和动物行为等。

Description: This is the webpage of the Biology Department of the University of Massachusetts, which educates graduate students in the areas of molecular and cellular biology, neuroscience and behavior, organismic and evolutionary biology and plant biology etc.

网站描述：这是马塞诸塞州大学生物学系的网页。该系在分子生物学、细胞生物学、神经科学和行为、进化生物学、以及植物生物学等？？？

MATLAB is a special-purpose computer program optimized to perform engineering and scientific analysis.It's easy to use and have a lot of powerful toolboxes which can be used in many aspects of engineering and scientific researches.

摘 要：凝胶电泳是当今分子生物学的一项最基本的试验技术，它的原理十分简单，但是通常只能通过目测marker的位置或是计算电泳率来得到样品的分子量，这样得到的结果是十分粗糙的。

This timely resource offers up-to-the-minute coverage of basic science and important clinical advances as well as future challenges and opportunities in the application of molecular and cellular biology to cardiovascular diseases.

这一及时的资源提供了对基础科学的和重要的临床应用进展以及未来的挑战并在分子和细胞生物学的应用心血管疾病的机会分钟的报道。

The Dchicago school established the basic position and principle of functional psychology in its debate with structural psychology,while the Colombia school puts its emphases on concrete things and has consequently made great achievements in specific studies and expanded research methods,laying a foundation for the future establishment of behavioral psychology.

正如黎黑所指出的，&意识的概念被重新更正，成了连续不断的运动反应、关系和机能，与行为主义没有什么区别&①。机能主义心理学的出现和发展不但开拓了心理学研究的视野，成为心灵主义心理学转向生物学的心理学的桥梁，并且为行为主义心理学的产生和发展奠定了基础。

From the phylogenetic tree constructed for IGF-I, the homology was as high as 95%, which revealed the relative relation between them was more closely than with others and give molecular biology support for the resolution of position and classification of lesser panda.

利用IGF-Ⅰ基因构建的进化树上，大熊猫和小熊猫此基因的同源性达到95%，并且显示小熊猫与大熊猫的亲缘关系与其它哺乳动物相比要近的多，为大熊猫及小熊猫的分类学提供了分子生物学的依据，但这样的结果也许与IGF-Ⅰ在物种间的高度保守性有关，我们认为，对于大小熊猫是否同属一科还需要进一步的研究。

Peptide nucleic acid is a kind of new nucleic acid mimic invented in the early 1990s', in which the deoxyribose phosphate backbone has been replaced by a pseudo-peptide polymer to which the nucleobases are linked. PNA is uncharged, highly stable in chemical and biological environments, and binds complementary DNA and RNA targets with remarkably high affirnity and specificity.

肽核酸是二十世纪九十年代初合成的一种全新的核酸类似物，它以多肽骨架完全替代DNA中的脱氧核糖磷酸二酯键的骨架，呈电中性，具有极高的生物和化学稳定性、极强的核酸结合能力和特异性，在分子生物学的许多方面得到广泛应用。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。