论我国公民对政府监督机制的优化

公民对政府的监督是行政监督体系的重要组成部分，它主要包括公民决定政府领导人的去留，举报、检举政府违法行为和进行集体利益表达三种形式。然而，我国目前这三种形式还存在不少问题。扩大和保障公民的民主权利，健全公民的信访举报制度，完善公民的集体利益表达机制，是优化我国公民对政府监督的主要制度措施。     

Solar and Heliospheric Modulation of Galactic Cosmic Rays

The significance of external influences on the environment of Earth and its atmosphere has become evident during recent years. Especially, on time scales of several hundred years, the cosmogenic isotope concentration during the Wolf-, Spoerer-, Maunder- and Dalton-Minimum indicates an increased cosmic ray flux. Because these grand minima of solar activity coincide with cold periods, a correlation of the Earth climate with the cosmic ray intensities is plausible. Any quantitative study of the effects of energetic particles on the atmosphere and environment of the Earth must address their transport to Earth and their interactions with the Earth’s atmosphere including their filtering by the terrestrial magnetosphere. The first problem is one of the fundamental problems in modern cosmic ray astrophysics, and corresponding studies began in the 1960s based on Parker’s cosmic ray modulation theory taking into account diffusion, convection, adiabatic deceleration, and (later) the drift of energetic particles in the global heliospheric magnetic field. It is well established that all of these processes determining the modulation of cosmic rays are depending on parameters that are varying with the solar magnetic cycle. Therefore, the galactic cosmic ray intensities close to Earth is the result of a complex modulation of the interstellar galactic spectrum within the heliosphere. The modern view of this cosmic ray modulation is summarized in our contribution.     

Measuring the matter distribution within z = 0.2 cluster lenses with XMM-Newton

We present an analysis of seven clusters observed by XMM-Newton as part of our survey of 17 most X-ray luminous clusters of galaxies at z  0.2 selected for a comprehensive and unbiased study of the mass distribution in massive clusters. Using the public software FTOOLS and XMMSAS we have set up an automated pipeline to reduce the EPIC MOS and pn spectro-imaging data, optimized for extended sources analysis. We also developped a code to perform intensive spectral and imaging analysis particularly focussing on proper background estimate and removal. XMM-Newton deep spectro-imaging of these clusters allowed us to fit a standard β-model to their gas emission profiles as well as a standard MEKAL emission model to their extracted spectra, and test their inferred characteristics against already calibrated relations.     

ERG理论在房地产营销中的应用

在房地产营销中，我们根据ERG多层次需求理论，从S．T．P战略出发，将房地产市场进行细分（Segmentation）后，分析目标客户群（Targeting）并实施产品定位（Positioning）。通过进行4P营销组合，即满意的产品（Product）、适当的价格（Price）、有效的分销渠道（Place）和促销手段（Promotion）最终达到顾客满意。     

略论海峡两岸科技术语的对照和统一

为减少和消除海峡两岸科技文化交流上的词汇障碍，各学科广泛开展着科技术语的调查研究、交流和讨论。当前做法为两步走，首先是分析两岸用词上相同和差异的词目，共同编订对照本，共建对照和约定；然后逐步地通过对存在差异的个例进行选优汰劣和具体的商榷，过渡到更多的协调和一致。     

司马迁死因之谜新探

司马迁作为中国历史上伟大的史学家，其死因一直是千古之谜。是他杀还是自杀，从历史上的有关论述及当事人的思想性格等方面入手进行分析探究。     

以培养适用型人才为宗旨建立新型的校外学习中心管理体系

校外学习中心是远程教学和远程学习的活动基地。校外学习中心必须能适应市场经济形势需求,以培养适用型人才为宗旨,不断完善自身机制,实行规范化管理,不断提高教学管理工作水平,建立起新型的管理体系。     

CBERS-1卫星IRMSS数据在城市绿地系统规划的应用

文章以CBERS -1卫星长沙幅IRMSS数据作为基础资料 ,利用PCI遥感图像处理软件对数据进行了预处理和应用实验。实验证明CBERS -1卫星的IRMSS数据图像信息丰富 ,可解译程度较高 ,能满足大中城市中等比例尺城市绿地系统规划遥感调查的要求     

电液位置伺服系统的动态试验研究

本文研究了快速响应的电液位置伺服系统动态试验,着重讨论了在实践中如何选择伪随机二位式最大长度序列(PRBS)参数的问陋,并提出快速响应系统PRBS参数选择的原则,使系统辨识精度提高约15％。     

工程陶瓷的加工技术

主要介绍了国内外工程陶瓷特种和常规加工技术的开发及应用近况。