辽西地域人文历史与生态环境变迁研究：清代盛京大凌河东马厂的设置、放垦与建治研究

大凌河马厂是清代著名的马厂之一。大凌河马厂分为两个部分,即西马厂和东马厂。因为东马厂地势低洼,加之设置的时间较晚,开垦的时间较早,多年来为学界所忽视,论说者易陷入误区。通过研究中国第一历史档案馆馆藏的朱批奏折和军机处录副奏折,对大凌河东马厂的设置、放垦与建治等问题重新进行了梳理,力求在事实清楚的基础上进行分析和研究,以期对此地的历史发展和社会变迁给出完整且清晰的线索,从而恢复对清代大凌河马厂的整体和全面认识。     

对封建传统文化悲剧的逃离——评《呼兰河传》里的胡家大孙媳妇

萧红在《呼兰河传》里以回忆性的文笔叙述了呼兰河的风物习俗,不仅写出了她对故乡的回忆和怀念,也道出了她对那个时代和社会里国民的麻木不仁和自私冷漠的批判,从而成为其巅峰之作。笔者通过对胡家大孙媳妇这个人物的细致解读,以此论证即使是符合封建传统文化标准的女性也无法在封建牢笼的夹缝里生存,从另一个角度反讽封建传统文化对女性的荼毒和残害。在没有找到苦难的救赎之路时,女性只能用逃离来反抗封建传统文化所酿成的悲剧。     

“江蚁”抗逆力的实证研究

“蚁族”是对高校毕业生低收入聚居群体的典型概括,被视为继农民、农民工、下岗工人之后的第四大弱势群体.本文采用实证主义研究方法,运用自编量表对“江蚁”的抗逆力水平进行测量与分析,得出结论:“江蚁”普遍面临着生存压力,其中三成缺乏必要的抗逆力；外在保护因素严重不足,自我效能感(自信心)与自知力(自我认同度)偏低是影响抗逆力...     

A phonological study of the spatial diffusion of urban linguistic forms to the varieties of the Nile Delta1

This paper investigates the possible spatial diffusion of linguistic urban features into the areas traditionally dominated by rural varieties of Egyptian Arabic in the Nile Delta. In the last fifty years, this area has experienced enormous changes in terms of spatial mobility, education levels, patterns of socialization and consumption, and exposure to the media. These modifications have diverse effects on the linguistic varieties of previously more isolated rural speech communities and may promote the diffusion of the urban variety. Focusing on two phonological variables, this study will attempt to outline the dynamics of diffusion and retention in two locations through the analysis of 27 sociolinguistic interviews issued from a larger fieldwork study carried out in the Governorate of al?arqijja in 2007–2008.     

Economic Impact of Accelerated Cleanup on Regions Surrounding the U.S. DOE's Major Nuclear Weapons Sites

The regional economic impacts of the U.S. Department of Energy's accelerated environmental cleanup plan are estimated for the major nuclear weapons sites in Colorado, Idaho, New Mexico, South Carolina, Tennessee, and Washington. The analysis shows that the impact falls heavily on the three relatively rural regions around the Savannah River (SC), Hanford (WA), and Idaho National Engineering and Environmental Laboratory (ID) sites. A less aggressive phase-down of environmental management funds and separate funds to invest in education and infrastructure in the regions helps buffer the impacts on jobs, personal income, and gross regional product. Policy options open to the federal and state and local governments are discussed.     

台州恶溪与孟浩然来天台山路径新说

唐朝诗人孟浩然从东都洛阳出发专程来游越中山水尤其是天台山 ,其路线有两点最为关键 :一是孟氏来天台山是从水路、从北面或北面偏西方向而来 ;二是来天台山的路线附近有一条名为恶溪的水流。这条恶溪非括州的恶溪 ,而是台州的位于天台山不远处的恶溪。因此孟浩然是从越州剡中沿着剡溪、天姥山到达天台山的     

湖南与岭南互补性研究--浅论泛珠三角经济圈湘粤合作的发展前景

湘粤的民情、风俗、经济、文化在历史的发展中,形成了风格迥异的以农耕文化为特征,以经世致用为灵魂的湖湘文化和以商业文化为特征,以开放创新为灵魂的岭南文化.岭南既是中国民族资本主义的摇篮和资产阶级新思想的启蒙地;也是中国民主革命的策源地和根据地.改革开放以来,岭南又成为中国现代化建设的前沿阵地.西方有的思想家认为,21世纪是中国文化主导世界的世纪,在这个过程中,湖湘文化和岭南文化的杂交创新,显得尤为重要.     

孙中山对长江治理的构想

孙中山从致灾的社会因素出发探究了近代长江水灾肆虐的成因,提出了标本兼治的较为系统的长江治理构想。这些思想是其民主革命思想理论的有机组成部分和重要内容,对当今的防洪减灾工作仍有重要参考价值。     

Limits of quantitation for laboratory assays

Summary.  A common problem with laboratory assays is that a measurement of a substance in a test sample becomes relatively imprecise as the concentration decreases. A standard solution is to establish lower limits for reliable measurement. A quantitation limit is a level above which a measurement has sufficient precision to be reliably reported. The paper proposes a new approach to defining the limit of quantitation for the case where a linear calibration curve is used to estimate actual concentrations from measured values. The approach is based on the relative precision of the estimated concentration, using the delta method to approximate the precision. A graphical display is proposed for the assessment of estimated concentrations, as well as the overall reliability of the calibration curve. Our research is motivated by a clinical inhalation experiment. Comparisons are made between the approach proposed and two standard methods, using both real and simulated data.     

长江三角洲社会一体化的构想与对策

本文从教育与人才资源开发、社会管理、社会服务与社会保障等四个角度,对长三角区域社会一体化如何展开提出构想与对策。