科研管理创新的必由之路——并行工程

讨论国有企业存在的弊病；介绍并行工程的定义、要素和结构；论述科研管理体制创新的必要性。研究表明，企业必须进行流程再造，改造成“学习型组织”，实现“能本管理“，在型号研制中采用“并行工程”。才能在激烈的市场竞争中立于不败之地。     

Sesame – An Experiment of the Rosetta Lander Philae: Objectives and General Design

SESAME is an instrument complex built in international co-operation and carried by the Rosetta lander Philae intended to land on comet 67P/Churyumov-Gerasimenko in 2014. The main goals of this instrument suite are to measure mechanical and electrical properties of the cometary surface and the shallow subsurface as well as of the particles emitted from the cometary surface. Most of the sensors are mounted within the six soles of the landing gear feet in order to provide good contact with or proximity to the cometary surface. The measuring principles, instrument designs, technical layout, operational concepts and the results from the first in-flight measurements are described. We conclude with comments on the consequences of the last minute change of the target comet and how to improve and to preserve the knowledge during the long-duration Rosetta mission.     

信息化教育的隐忧及调试

计算机及其网络的使用使教育进入了信息化的时代。网络媒体使学校教育和社会教育发生很大的改变。通过对网络媒体的教育手段、教育形式、教育内容及教育后果的考察和研究，认为信息化教育存在巨大隐忧，应该通过加强人文教育来重构教育理念，消除信息化教育带来的负面影响。     

ENGage: The use of space and pixel art for increasing primary school children's interest in science,technology, engineering and mathematics

The Faculty of Engineering at The University of Nottingham, UK, has developed interdisciplinary, hands-on workshops for primary schools that introduce space technology, its relevance to everyday life and the importance of science, technology, engineering and maths. The workshop activities for 7–11 year olds highlight the roles that space and satellite technology play in observing and monitoring the Earth's biosphere as well as being vital to communications in the modern digital world. The programme also provides links to ‘how science works’, the environment and citizenship and uses pixel art through the medium of digital photography to demonstrate the importance of maths in a novel and unconventional manner.The interactive programme of activities provides learners with an opportunity to meet ‘real’ scientists and engineers, with one of the key messages from the day being that anyone can become involved in science and engineering whatever their ability or subject of interest. The methodology introduces the role of scientists and engineers using space technology themes, but it could easily be adapted for use with any inspirational topic.Analysis of learners’ perceptions of science, technology, engineering and maths before and after participating in ENGage showed very positive and significant changes in their attitudes to these subjects and an increase in the number of children thinking they would be interested and capable in pursuing a career in science and engineering. This paper provides an overview of the activities, the methodology, the evaluation process and results.     

The United Nations Basic Space Science Initiative (UNBSSI)

Since 1991 the United Nations Office for Outer Space Affairs has been conducting a series of workshops on basic space science under its United Nations Programme on Space Applications. Up to 2004 the workshops focussed on capacity building efforts in basic space science, in particular for the benefit of developing countries. From 2005 onwards the workshops and their related activities contributed to the celebration of the International Heliophysical Year 2007. Together these activities and workshops constitute the United Nations Basic Space Science Initiative of the United Nations Office for Outer Space Affairs. This paper reflects on the achievements and outcomes of the Initiative and informs about considerations for its future evolution.     

Role of sample return and sample science in low cost missions

Sample return is an essential component of solar system exploration. Samples provide a unique data set that is critical for understanding formation and evolution of our solar system. This uniqueness is based on the scale of observations, precision of measurements, the ability to modify experiments as logic and technology dictate, and the ability to use instruments free of the constraints on mass, power, reliability, and data rate of flight instruments. Advances in analytical capabilities in recent years enable fundamental measurements to be made on extremely small samples, greatly reducing mass constraints on robotic sample return spacecraft. Sample studies provide irreplaceable ground truth for remotely-sensed data on planetary surfaces and fit within a variety of architectures for human exploration of the solar system.     

论以科技竞赛促进网络工程专业实践教学改革

本文论述了大学生科技竞赛活动对学校网络工程专业实践教学改革的促进作用。结合网络工程专业的教学实践,提出了重视科技竞赛,促进实践教学改革,提高学生学习兴趣和积极性的一些思路和做法。     

无穷观问题的研究(Ⅱ)——从Hausdorff的直觉和Poincaré的名言到Brouwer剧场现象

本组系列论文 ( )～ ( )从数学和认识论的角度系统地研究了无穷观问题的历史发展和现状 ,确立了无穷观背景世界的三分法原则 ,指出了两种无穷观相互排斥的局限性 ,形成了统一两种无穷于同一框架中的基本观点 ,并建立了一个统一实无限与潜无限于同一框架中的公理集合论系统 APAS。     

试析管理理论X和Y的人性误区

作者在多年研究西方人的哲学的过程中，发现西方管理学和管理理论存在人性论的错误，Ｘ理论和Ｙ理论就是人性论在管理理论中的具体表现。Ｘ理论和Ｙ理论在国内外有很大影响，不少企业依据它们制定了管理制度、管理规则和管理措施。作者运用马克思主义的人性观，深刻地剖析了Ｘ理论和Ｙ理论所持人性观的五大误区，揭露了人性论在理论上的荒谬性和在实践上的有害性。作者认为，对企业职工的管理，不能建立在先验的人性论基础上，不能以压制或服从人性来作为制定管理规则和措施的根据；科学的管理应该从被管理者的社会存在状况出发，反映和满足被管理者在物质和精神方面的需求，有助于调动被管理者的能动性、积极性和创造性，以实现提高企业劳动生产率的目的。     

An inversion approach for lunar regolith layer thickness using optical albedo data and microwave emission simulation

An approach to inversion of the lunar regolith layer thickness by using multi-channel brightness temperature observation in passive microwave remote sensing is developed. To first make simulation of brightness temperature from the lunar layered media, the lunar regolith layer thickness (d) is proposed being constructed by available lunar DEM (digital elevation mapping) and on site measurements. The physical temperature distribution (T) over the lunar surface is also empirically assumed as a monotonic function of the latitude. Optical albedo of the lunar nearside from the telescopic observation is employed to construct the spatial distribution of the FeO+TiO₂ content (S) in the lunar regolith layer. A statistic relationship between the DEM and S of the lunar nearside is further extended to construction of S of the lunar farside. Thus, the dielectric permittivity (ε) of global lunar regolith layer can then be determined. Based on all these conditions (d,T,ε), brightness temperature of the lunar regolith layer in passive microwave remote sensing, which is planned for China's Chang-E lunar project, is numerically simulated by a parallel layering model using the strong fluctuation theory of random media.Then, taking these simulations with random noise as observations, an inversion method of the lunar regolith layer thickness is developed by using three- or two-channels brightness temperatures. When the S is low, and the four channels brightness temperatures in China's Chang-E project are well distinguishable, the regolith layer thickness and physical temperature of the underlying lunar rock media can be inverted by the three-channels approach. When the S becomes high that the brightness temperature at high frequency channels such as 19.35, 37 GHz are saturated, the regolith layer thickness is alternatively inverted only by the two-channels approach.Numerical simulation and inversion approach in this paper make an evaluation of the performance for lunar passive microwave remote sensing, and for future data calibration and validation.