《江村小景》和《警察与赞美诗》对比阅读——谈巧合手法的运用

所谓巧合,指的是把现实生活中似乎不大容易碰到一起的东西巧妙地让它们在文艺作品中碰头。其中,有时间上的巧合、地点上的巧合、人与人关系上的巧合,也有人与环境之间的巧合等等。通过《江村小景》和《警察与赞美诗》的对比阅读,明白什么是巧合以及巧合对文学作品产生的特殊作用。     

论清朝对乌江流域民族地区的经略及其成效

清朝对乌江流域民族地区的经营政策和措施,突出体现的是坚持“稳定第一”的治边传统,封建国家除采取了与中国历史上各朝通行的平叛统疆、区划调整和驿道整修等常规性方略外,还采取有针对土地侵权给予及时匡正和针对骄横土司进行集中改流的修正性策略。中央王朝通过一系列的常规加修正的经略政策,不仅实现了边疆一统的预期效果,而且进一步深化了乌江流域民族地区的政治统治。     

江河流域经济系统开放与可持续发展关系——国际经典案例及对黄河流域高质量发展的启示

全球主要江河流域承载并见证人类经济分工演进与发展变迁的浩荡历史,当今全球环境变化与经济一体化深刻影响着流域经济系统开放与可持续发展的作用关系。通过建立现代系统科学方法导引下的区域经济地理学理论分析框架,开展对亚洲、欧洲、南北美洲和非洲代表性江河流域经济系统开放与可持续发展关系的个案描述和指标化对比,发现开放因素对流域经济系统运行状态产生复杂影响,并导致流域经济系统运行的多样化格局和发展的多元化路径。全球江河流域经济系统通过自主开放与创新、协调、适应、共享各参量的共同作用,形成开放与可持续发展良性互动的经验可为黄河流域经济系统高质量可持续发展提供借鉴。     

《旧约》乐器考

本文以《旧约》汉语官话和合本为据,参照《旧约》其他文字的文本,逐一考证分析琴、箫、瑟、笛、号、角、鼓、钹八种《旧约》中出现的主要乐器,探讨了上述乐器的神圣和世俗功能、乐器名称的语义流变、其人类学和音乐学的内涵,以及翻译过程中意义和意象的传承和转换问题。     

“Fear God; Fear the Bogaze”: The Nile Mouths and the Navigational Landscape of the Medieval Nile Delta,Egypt

By the fourth/tenth century, Egypt's Nile Delta had just two major Delta branches debouching directly into the Mediterranean – the Dumyā? (Damietta) and Rashīd (Rosetta). Navigational conditions at these branches’ mouths were treacherous because of a combination of currents, winds, wave-fields and shifting sandbanks. These conditions were a danger to shipping, and so had a formative effect on the navigational landscape of the Delta. Despite its remoteness from the Nile, Alexandria remained Egypt's chief Mediterranean port, but only because river connections were maintained that avoided the Rashīd mouth. In contrast, the port of Rashīd was relatively insignificant. Similar conditions at the Dumyā? mouth prompted navigators to adopt routes via Lake Tinnīs, modern Lake Manzala, which linked to the sea through its calmer sea mouths. This article brings together material from multiple disciplines to offer a new understanding of the navigational context of Egypt's medieval Mediterranean ports.     

船闸阻抗影响下的内河航线非线性配船模型

为得到可靠的最优航线配船方案,从内河繁忙航线上船舶过闸的时间开始研究,得出船舶经过船闸处时间变动与航线配船数量的关系;在线性规划的航线配船模型基础上,建立受船闸时间阻抗变动影响的航线非线性配船模型.应用该模型,设计某一内河航运船队的最优配船方案.分析表明,该非线性模型考虑的影响因素更全面,运用该模型得到的配船结果比线性规划模型更合理.     

论马援平定交趾之乱对北部湾地区经济发展的影响

马援在出兵交趾过程中,促进了岭南地区内河通道以及北部湾海上通道的建设,一方面促使岭南地区与中原地区的交往从传统的以战争为主要动力的阶段向以和平贸易、移民为主要动力的阶段转化,另一方面,使北部湾地区逐渐从一个相互封闭的地理区域转化为一个受地区分工主宰的经济区域。上述转变对北部湾地区的经济发展产生了积极影响。     

生态批评视野中的《老人与海》

海明威的代表作<老人与海>有着丰富的内涵,是其冰山原理的一个注脚.从生态批评的角度对这部小说进行解读,通过分析作品中体现出来的自然生态、社会生态以及精神生态来领悟那生活海平面之下八分之七‘的真谛,可以使人们摒弃人类中心主义价值现,树立正确的生态观.     

城市河流的生态功能与生态化建设途径分析

河流在人类的生产生活中发挥着重要的作用,但目前我国由于城市化的快速发展,城市天然河流水系遭到较大破坏,引发了一系列的生态环境问题,已经和正在受到人们的广泛关注。为此,本文首先分析了城市河流的生态功能,然后以南京市为例,论述了城市化对天然河流的影响,探讨了城市河流的生态化建设途径。认为从生态学的角度认识河流、整治河流,维护并增强城市河流的生态结构和功能,是生态环境保护和河流整治达到双赢的新思路。     

Sleep quality in athletes under normobaric hypoxia equivalent to 1500 m altitude: A polysomnographic study

Abstract

In the present study, we evaluated the duration of slow-wave sleep (Stage 3 and 4) and total delta power (< 3Hz) in all-night non-rapid eye movement (NREM) sleep electroencephalograms (EEGs) of athletes during normobaric hypoxia at simulated altitudes of 1500 m. Seven male athletes slept for two nights in a normoxic condition and one night in an hypoxic condition equivalent to an altitude of 1500 m. Whole-night polysomnographic recordings, thoracic and abdominal motion, nasal and oral airflow, and blood oxygen saturation (SpO₂) were recorded. Visual sleep stage scoring and fast Fourier transformation analyses of EEG were performed using 30-s epochs. Mean and minimum SpO₂ decreased significantly during sleep in the hypoxic condition. Between groups, changes in heart rate, respiratory disturbance measures including apnoea and hypopnoea, slow-wave sleep and total delta power of the all-night NREM sleep EEG were small and non-significant for the hypoxic condition_. However, individual difference in time at an SpO₂ below 90% were large in the hypoxic condition, and both slow-wave sleep and total delta power of all-night NREM sleep EEG decreased in three participants who spent a prolonged time below 90% SpO₂. The present results suggest that monitoring time below 90% SpO₂ is recommended when studying individuals' living-high schedule even under hypoxic conditions equivalent to an altitude of 1500 m.