英美文学教学中人文素养的渗透

在英美文学教学中,教师要着力于开发文学作品中的人文因素,结合中国的文化主流价值观,有目的地影响、培养、提高学生的人文素养。     

美国军用喷气燃料发展综述

以JP和RJ系列燃料为主线,系统地回顾了美国军用喷气燃料发展的历史与成就,着重论述了高密度燃料和吸热碳氢燃料两大军用燃料领域的关键技术,归纳了美国在这两大技术方面的研究历程和最新进展,对喷气燃料的发展前景和可能的研究方向作了展望。     

关于建立高职英语课堂"生生互动"教学模式的探讨

高职英语教学的目标是在提高语言基础能力的前提下培养学生实际应用语言的能力。探讨建立高职英语课堂“生生互动”教学模式的心理依据、具体形式、实施这种模式可能遇到的问题及其相应的教学对策，使英语课堂上的“生生互动”活动真正成为实现高职英语学习目标行之有效的教学模式。     

论折旧基金的补偿性——兼析折旧基金具有两重性的观点

作者根据马克思的劳动价值理论现点,结合我国经济的实践,对折旧基金的补偿性质进行了较深入的分析。     

MF雷达观测的潮汐变化特征及与GSWM的比较

利用安装于Andoya Rocket Range(69.14°N,16.02°E)的3 MHz、窄波束中频雷达2006年7月14日至8月14日之间的观测数据,研究了潮汐的变化特点并与GSWM模式的结果进行了比较.结果表明,在78～94km潮汐的纬向和经向分量随着高度的增加都经历了由弱到强然后减弱的过程.这说明潮汐在上传过程中很可能与其他波动相互作用而发生不稳定,在不稳定区域上方又生成新的潮汐波继续稳定地向上传播,或者有重力波等其他波动在此区域沉积动量导致潮汐振幅增大.潮汐振幅除了在垂直方向上发生变化,它随着时间演化也表现出显著的短期变化特点,逐日变化强度有时可达到3倍左右.结合近来的研究结果,可以认为,重力波的不稳定和破碎也可能是造成这种瞬态变化的原因之一.与GSWM-00模式的比较说明, GSWM-00模式能够较好地预测出周日潮汐的振幅和相位,而对半日潮汐的预测结果并不理想.     

我国融资性担保机构市场退出机制研究

我国至今还没有一部专门针对担保行业的法律,部门颁布的法规既缺乏权威性,又过于简单,缺乏可操作性;一些担保机构从事违法违规活动导致风险事件不断爆发,严重损害了担保业声誉,给行业发展带来恶劣影响。当前亟须建立担保机构的市场退出机制,对问题担保机构实行强制退出政策,使担保业健康发展。担保机构市场退出机制包括建立担保机构退出的风险预警系统、设立担保救助基金及担保机构退出方式。文章在风险预警研究的基础上,着重分析担保救助基金的建立、使用以及担保机构退出方式。     

美国共同基金费率变化趋势研究

基于ICI各年有关基金费率的研究，从美国共同基金的费率水平和组成结构、费率水平下降的动因，以及费率设计创新趋势三方面总结了美国共同基金费率体系自1980年以来的变化。在市场竞争机制约束下，美国共同基金的整体费率水平下降，免费基金大量崛起，其中传统的前端费用逐渐被后端费用替代，12b-1服务营销费用比重上升。同时，美国共同基金的收费方式和费用补偿机制的创新也正在向组合灵活、适应投资者多样化需求的目标发展。     

Scientific literacy and attitudes towards American space exploration among college undergraduates

One hundred fifty-five college undergraduates from Syracuse University were surveyed to assess the relationship between their scientific literacy and attitudes to US space exploration. The students were divided into four sections based on majors: basic sciences (n = 41), health sciences (n = 29), political science (n = 36) and other (n = 49). As a whole the students had high scientific knowledge and overall support for human space exploration. There was a significant correlation (rho = 0.33, P < 0.01) between the dependent variables, suggesting that those with the highest scientific literacy looked more favorably upon US space exploration. When evaluated by college major, significant correlations were evident for political science and health science majors only (P < 0.05). There were no differences in scientific literacy scores between males and females and among the various college majors (P > 0.05). Attitudes towards US space exploration varied by sex only, indicating that males were more supportive than females (P < 0.05). These data suggest that individuals with adequate scientific literacy tend to look more favorably upon space exploration. Further research should be done to assess these factors in other populations, as well as to develop strategies to improve scientific literacy and shape positive attitudes towards space exploration in the US population.     

“五四”青年精神风貌与工读互助主义

“五四”时期以改良为宗旨的工读互助主义，有其深刻的思想渊源。在中国的实践由于经济拮据这一表象的直接原因，不可避免地很快夭折了。“五四”青年在工读互助主义这一实践过程中，所充分展现的心怀天下、心系国家、奋发昂进、执着探索的时代精神风貌值得称颂和借鉴。     

Correlation between the cosmic noise absorption calculated from the SARINET data and the energetic particles measured by MEPED: Simultaneous observations over SAMA region

The cosmic noise absorption is presented in terms of two-dimensional images obtained from the imaging riometers operated at the Southern Space Observatory (geographic coordinate: 29.4° S, 53.1° W), in São Martinho da Serra, Brazil, Concepcion (geographic coordinate: 36.5° S, 73.0° W) and Punta Arenas (geographic coordinate: 53.0° S, 70.5° W) in Chile, which belong to the South American Riometer Network and are located at the central and periphery regions of the South American Magnetic Anomaly. Correlations are performed between the maximum cosmic noise absorption observed at these stations and the energetic electron flux in two energy channels (>30 and >300 keV) and the proton flux in three energy channels (80–240, 800–2500 and >6900 keV) as measured by the Medium Energy Proton and Electron Detector, during a moderate geomagnetic storm that occurred on September 3, 2008. The results show high correlations between the cosmic noise absorption detected at São Martinho da Serra and the flux of protons with energy between 80 and 240 keV, and the flux of electrons with energies higher than 300 keV, while an additional ionization at Concepcion was correlated with electrons of energies higher than 30 keV. The cosmic noise absorption detected at Punta Arenas was probably caused by the increase of the protons flux with energy between 80 and 240 keV.