生物学

Fifty years ago this month, on a foggy Saturday morning in Cambridge, England, a 24-year-old beanpole of an American scientist sat down with a few white cardboard cutouts and set off a revolution in biology.

五十年前的二月，在英国剑桥大学星期六一个雾蒙蒙的早晨，一位24岁清瘦高挑的美国科学家坐在一堆裁剪出的纸板块旁，他由此引发了一场生物学领域的革命。

Beebe, chairman of the Department of Communication Studies at Texas State University in San Marcos.

Beebe说，人们对公众演讲的焦虑部分是生物学有关，所以是自然的。

"We have a long way to go," Belcher says.But one of the things I like about biology is that you have evolution on you r side.

"我们有相当漫长的工作要做，"贝尔克尔说道，"即使这样，我也更加热爱生物学，因为它让我看到了我们努力带来的演化与革新。"

While hydrogen obtained from water is the gas that would be used as a fuel, the splitting of oxygen from water is the more technically challenging "half-reaction" in the process, Belcher explains, so her team focused on this part.

这种方法使产生氧气的效率提高了4倍，研究人员希望能够找到同样的以生物学为基础的系统来完成这个反应的另一半过程——分离氢气。目前，从水中分离的氢被分成质子和电子。

Description: This is the website for School of Biology and Biochemistry, Queen's University Belfast.

网站描述：这是贝尔法斯特女王大学生物学及生物化学学院的网站。

Objective To explore the relationship between the protein expression of PCNA and biological behavior science in benignant pituita ry adenoma.

目的 探讨良性垂体腺瘤中增殖细胞核抗原蛋白表达与肿瘤发生及生物学行为的关系。

Marine benthos are characterized by narrow activity and special territory distribution and can be used to indicate the quality of water and the polluted condition of sediments, which plays an important part in the biologic indication of marine pollution.

海洋底栖动物活动性小、地区性强，可以较好地反映水质和底质的污染状况，在海洋污染生物学指标中具有特别重要的意义。

The products of the heme oxygenase reaction,free ferrous iron,carbon monoxide and biliverdin/bilirubin,are all biologically active molecules that may exert profound effects on cell survival and proliferation.

血红素加氧酶在神经系统广泛分布，其反应产物即铁离子、一氧化碳和胆色素都是生物活性分子，对细胞的生存和增殖有广泛的生物学作用。

It is published bimonthly and is the official publication of the Korean Society for Molecular Biology.

该双月刊是韩国分子生物学学会的官方出版物。

The journal, published since 1973, publishes original research contributions to plant protection sciences, including full papers, review articles and research notes; guest editorials; and abstracts of presentations at international meetings held in Israel, and at binational congresses with Israel but held abroad, encompassing the biological, chemical and molecular aspects of entomology, plant pathology, virology, nematology, and weed sciences, including insecticides, fungicides, herbicides and other biocides, with emphasis on new approaches in the control of pests and diseases.

杂志从1973年开始发行，刊载植物保护科学的原创研究投稿，包括完整的论文，评论文章和研究札记；特约社论；以及在以色列举行的国际会议，和在色列举行的两国会议的摘要，内容覆盖昆虫学的生物学，化学和分子方向，植物病理学，病毒学，线虫学，以及杂草科学，包括杀虫剂，杀菌剂，除草剂，和其它生物杀灭剂，重点是害虫和疾病控制的新方法。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。