s the structure of BLDCM,the

r cost and higher performance.Af-ter the emulational practice,we have drawn the conclusion that the system an compensate the weakness of PID control,and it an also prevent     

各国体育测验制度与健身计划简介

通过对国内外有关文献的调研,对欧、美、亚洲９个国家和地区的１９个体育测验制度与健身计划作了简介,提供研制我国《全民健身计划》参考。     

World Botanical Gardens Congress opens in Wuhan

The 3rd World Botanical Gardens Congress (3GBGC) was held from 16 to 20 April in Wuhan, capital of central China's Hubei Province.     

A new mechanism found for the pathogenesis of Alzheimer''''s

After many years research,CAS scientists recently identified a new pathway underlying the Alzheimer's disease.They discovered that activation of a protein called β2-adrenergic receptor may lead to the abnormal formation of the amyloid plaques, which are believed to be the hallmark and primary cause of the disease. Their work was reported by Nature Medicine online on 19 November.     

BAI Chunli： TO build CAS into an enterprising institution featuring reform, innovation and coordinated development

The 2007 CAS annual work conference was held from March 19 to 21 in Beijing. With the participation of senior administers at both academy and institute levels, the three-day meeting made arrangements for CAS tasks in the year ahead.     

Astrocytes release ATP through lysosomal exocytosis

Astrocytes, the most abundant type of glial cells in the brain, have been found to release signaling molecules, including adenosine triphosphate(ATP), the most important energy carrier inside the cell as well as a universal extracellular signaling molecule.     

Int''''l meeting on statistical climatology convenes in Beijing

Sponsored by the CAS Institute of Atmospheric Physics (IAP), the 10th International Meeting on Statistical Climatology, (10IMSC) was held from 20 to 24 August in Beijing, bringing together nearly 120 participants from about 30 countries and regions.     

创新中央财政资金支农惠农投入及项目管理机制

<正>为贯彻落实《全民科学素质行动计划纲要》、实施农民科学素质行动,从2006年开始,中国科协和财政部联合组织实施了"科普惠农兴村计划",在中央财政支农惠农资金投入及项目管理方面进行了有益的尝试,取得了初步的成效。     

中国科学院获2007年度国家科学技术奖成果简介(一)

2007年度国家科学技术奖授予中国科学院院士、中国工程院院士闵恩泽,中国科学院院士吴征镒最高科学技术奖。奖励自然科学奖39项(一等奖空缺,二等奖39项);技术发明奖51项,其中一等奖1项(专用项目),二等奖50项(专用项目11项);科技进步奖255项,其中特等奖1项(专用项目),一等奖19项(专用项目9项),二等奖235项(专用项目53     

中国科学院获2007年度国家科学技术奖成果简介(三)

国家科技进步奖二等奖皱纹盘鲍杂交育种技术及其养殖工艺体主要完成人:张国范、赵洪恩、刘晓完成单位:中国科学院海洋研究所、大连水皱纹盘鲍是我国重要的海水养殖动物,其规模化养殖始于上世纪80年代中期,随着产业的快速发展,到1992-1993年暴发的疾害导致产业濒临崩溃。该成果在系统研究了皱纹盘鲍种质特性的基础上,按照"良种良技"的指导思想,通过杂