深入学习实践科学发展观 推动航天事业发展再攀新高峰

科学发展观，是以胡锦涛同志为总书记的党中央坚持以邓小平理论和“三个代表”重要思想为指导．立足我国基本国情、深入分析我国发展的阶段性特征、认真总结我国发展实践、准确把握世界发展趋势、适应新的发展要求提出的重大战略思想。按照中央的总体部署，从今年3月份开始，中国航天科技集团公司开展了深入学习实践科学发展观活动．通过学习实践活动．中国航天科技集团公司党组深刻认识到．     

每月一览

民航局空管局 11月4日，为进一步推动学习实践科学发展观活动的深入开展，提高领导干部对科学发展观的思想认识和实践能力，空管局党委举办了学习实践科学发展观专题讲座，局机关全体人员、在京直属单位副处级以上领导干部100余人参加了学习。     

空管局举办学习实践科学发展观专题讲座

为进一步推动学习实践科学发展观活动的深入开展，空管局党委举办了学习实践科学发展观专题讲座，局机关全体人员、在京直属单位副处级以上领导干部100余人参加了学习。     

每月一览

民航局空管局 10月6日，民航局空管局深入学习实践科学发展观活动动员大会隆重召开，标志着空管局深入学习实践科学发展观活动正式启动。     

紧密结合实际。为科学发展观的贯彻落实拓开道路

“阿克苏空管站在学习实践科学发展观活动中，组织保障好，活动开展好。宣传氛围好，实际效果好!”这是8月14日民航局空管局学习实践科学发展观第三督导组组长李苏亚在阿克苏空管站听完站领导班子汇报和现场调研后，对站上开展学习实践活动的总体评价。     

以学习实践科学发展观活动成果 推进空管系统又好又快发展

民航空管系统700多个基层党组织、1万余名党员按照中央和民航局党组的统一部署，从今年3月12日至8月18目的5个多月里．紧紧围绕“夯实安全基础．推进一体化建设，实现空管系统又好又快发展”这个主题，密切联系空管安全运行实际．集中参加了学习调研、分析检查、整改落实三个阶段的第二批学习实践科学发展观活动。党员干部静心学习、深入调研、找准问题、切实整改．     

空管系统第二批学习实践科学发展观活动总结大会召开

8月18日，民航局空管局党委召开空管系统第二批学习实践科学发展观活动总结视频大会，空管局全体局领导均出席了会议。会议由民航局空管局局长苏兰根主持，党委书记周毅洲作重要讲话。今年‘3月12日以来，空管系统700多个基层党组织、1万余名党员按照中央、民航局党组和空管局党委的统一部署，紧紧围绕“夯实安全基础，推进一体化建设，实现空管系统又好又快发展”这个主题，密切联系空管安全运行和各单位的实际，集中参加了学习调研、分析检查、整改落实三个阶段六个主要环节的第二批学习实践科学发展观活动。空管系统各级党委对活动高度重视，加强领导，严密组织，及时指导，狠抓落实，     

应对复杂空域挑战 强化持续安全理念

2009年3月份，笔者作为大连空管站学习实践科学发展观指导检查组组长，参加了大连空管站开展的深入学习实践科学发展观活动，先后与50余名站领导和航务部、技保部基层干部职工展开了座谈，就“应对复杂空域挑战，进一步强化持续安全理念”主题，结合工作实际，将影响和制约本单位科学发展的工作机制、政策措施等方面问题逐一梳理，积极采取应对措施，保证学习实践活动在解决突出问题上有新成效。     

民航局空管局召开深入学习实践科学发展观活动动员大会

10月6日,民航局空管局深入学习实践科学发展观活动动员大会在空管局会议室隆重召开,标志着空管局深入学习实践科学发展观活动正式启动。民航局学习实践活动指导检查组组长、民航局办公厅副主任黄子兴参加了动员大会并做重要讲话,民航局政策法规司陈卫副处长、全国民航工会关威同志到会指导。民航局空管局局长苏兰根主持了大会,民航局空管局党委书记、空管局学习实践活动领导小组组长周毅洲做了动员讲话。局机关全体人员及在京所属单位领导班子成员参加了动员大会。动员会后,民航局指导检查组听取了空管局学习实践活动领导小组的工作汇报。     

深入学习实践科学发展观,大力推进机制、管理、技术创新

深入开展学习实践科学发展观,是党中央着眼世情、国情、党情做出的重大战略部署。以胡锦涛同志为总书记的党中央,立足社会主义初级阶段基本国情,总结我国发展实践,借鉴国外发展经验,适应新的发展要求,提出了科学发展观。科学发展观是和马列主义、毛泽东思想、邓小平理论和“三个代表”重要思想一脉相承又与时俱进的科学理论,是我国经济社会发展的重要指导方针,是发展中国特色社会主义必须坚持和贯彻的重大战略思想。     

科政企协同创新 努力实现廊坊创新驱动发展

党的十八大报告指出科技创新是国家发展全局的核心,要着力构建以企业为主体、市场为导向、产学研相结合的技术创新体系。要增强创新驱动发展新动力,加快构建现代产业发展新体系,不断增强长期发展后劲。本文从廊坊高新技术产业情况出发,剖析了政府在产学研结合中的不可或缺的作用,并提出政府需直接参与产学研合作,形成科政企三方合作的"三螺旋"的动态合作模式。     

科政企协同创新 努力实现廊坊创新驱动发展

党的十八大报告指出科技创新是国家发展全局的核心,要着力构建以企业为主体、市场为导向、产学研相结合的技术创新体系。要增强创新驱动发展新动力,加快构建现代产业发展新体系,不断增强长期发展后劲。本文从廊坊高新技术产业情况出发,剖析了政府在产学研结合中的不可或缺的作用,并提出政府需直接参与产学研合作,形成科政企三方合作的“三螺旋”的动态合作模式。     

Effects of photoperiod on wheat growth,development and yield in CELSS

A Controlled Ecological Life Support System (CELSS) is a sealed system used in spaceflight in order to provide astronauts with food and O₂ by plants. It is of great significance to increase the energy-using efficiency because energy is extremely deficient in the space. Therefore, the objective of this research was to increase the energy-using efficiency of wheat by regulating the photoperiod. Sixteen treatments were set in total: four photoperiods before flowering (PBF) combined with four photoperiods after flowering (PAF) of 12 h, 16 h, 20 h and 24 h. The light source was red–blue LED (90% red+10% blue). As a result, the growth period of wheat was largely extended by shorter PBF, particularly the number of days from tillering to jointing and from jointing to heading. The period from flowering to maturity was extended by shorter PAF. Shorter PBF and longer PAF could increase not only the yield but also the energy-using efficiency of wheat. As for the nutritional quality, longer photoperiod (both PBF and PAF) increased starch concentration as well as decreased protein concentration of seeds. The effects of PBF and PAF were interactional. The lighting strategy with PBF of 12 h and PAF of 24 h was proved to be the optimum photoperiod for wheat cultivation in CELSS. The mechanisms of photoperiod effect contain two aspects. Firstly, photoperiod is a signal for many processes in plant growth, particularly the process of ear differentiation. Shorter PBF promoted the ear differentiation of wheat, increasing the spikelet number, floret number and seed number and thus enhancing the yield. Secondly, longer photoperiod leads to more light energy input and longer time of photosynthesis, so that longer PAF provided more photosynthate and increased seed yield.     

X-ray, γ-ray and neutron detector development for future space instrumentation

An overview of the material developments currently being pursued by the European Space Agency (ESA) with respect to X-ray, γ-ray and neutron detection media is given. The benefits underlying the selection of specific materials are discussed. In the X-ray regime the basic microphysics behind degraded spectral performance caused by the polarization effect and Te inclusions, have been investigated. We have found that both effects degrade the spectra by producing a localised distortion of the electric field. The underlying cause for the distortion does however differ. For the γ-ray regime, a low-noise equivalent scintillator to LaBr₃ has been developed in the form of CeBr₃. Three inch crystals with a FWHM energy resolution of 4.4% at 662 keV have successfully been produced. For neutron detection, a boron compound based solid state neutron detector has been developed that is sensitive to neutrons, alpha particles and 60 keV X-rays. The measured detection efficiency in detection for thermal neutrons was found to be in the order of a few per cent.     

Space education, a tool to influence the cultural development in the society

Culture is an organized group of learned responses of a particular society, or the total round of human activities, not due to heredity, shared by members of a group. This means that culture is a dynamic process and it is in tight relationship to the civilization as a tool to master their all day's tasks. Space science is a result of the shift from the mass production civilization to the knowledge civilization. The science had opened new ways of thinking into a new environment, space. The ability to develop thinking to new living areas is already a learned response to the environment and therefore an act of culture.

The next changes in culture are a result of the different view, mankind has from earth looking back out of the spacecraft window. We see now with other eyes the small and vulnerable living area of mankind. We see no political limits partitioning the surface. We understand time zones as systems properties of the regions. This has up to now influenced big groups of the societies. As this view has to be shared by all members of the societies in the same mode, space education has to organize this effect.     

提升基础研究平台能力,支撑液体动力技术创新发展

从基础理论与设计准则创建、提高产品质量与可靠性、支撑关键技术攻关及引领技术创新发展等层面论述了液体动力技术基础研究的重要性。介绍了俄罗斯、美国、欧洲及日本等相关领域的发展概况,并与国内基础研究情况进行了比较。从优化整合资源、创新体制机制、强化队伍建设及增加研究经费等方面,提出了提升我国液体动力技术基础研究平台能力的对策。     

实践科学发展观 构建安全、顺畅、高效的运行服务保障体系——学习实践科学发展观,理论联系实际的思考

按照民航局党委和民航局空管局党委的统一部署。华东空管局党委正在全局范围内组织开展学习实践活动．号召全局各级领导干部积极行动起来：学习科学发展观,认真思考华东空管面临的挑战和机遇。积极谋划华东空管科学发展的正确思路,为华东空管今后的科学发展确立准确方向：实践科学发展观．积极探索华东空管运行的特点和规律．及时调整华东空管科学发展的政策措施,为华东空管全面、协调、可持续发展铺平道路。     

Commercial space development

A panel session on ‘Creative approaches to commercial joint ventures in space’ took place at the American Society of Public Administration National Conference, 28 March 1 April 1987. This report highlights the comments made by the panelists¹ on the steps NASA and US industry can take together to ensure US space leadership.