原乡想象与狂欢化书写——论阿来《尘埃落定》的张力叙事

阿来在写作《尘埃落定》时,试图唤醒沉淀于民族历史中的文化碎片,从而编织出他心目中的原乡神话。由于小说文本对原乡想象与狂欢化书写之间张力的精彩呈现,这种神话建构并未如愿以偿。然而,这种张力叙事不仅使自然丰富的人性得以从文本中浮现出来,也从文学史的角度重写了乡土小说的传统叙事机制。     

中尺度自动气象站资料处理分发系统设计与实现

文章阐述了系统分布式多层结构的设计方法及各层实现的功能,分析了系统实现过程中所用到的关键技术。系统采用数据库存储过程采集数据资料并对数据进行合法性判断,利用Surfer软件提供的自动化语言编程,将自动站实时观测数据绘制等值线色标图,并通过网络动画、电视媒体、手机等方式进行产品分发。系统实现了全自动化业务运行,并在省内、外气象业务中有很好的应用。     

综放工作面综合防尘技术研究及其应用

本文针对保德煤矿81503综放工作面机械化程度高及高产高效带来的煤尘增加问题,通过对工作面实施煤层注水、喷雾降尘系统的应用及个体防护等综合防尘技术后,降尘率达到70％以上,有效地降低了煤尘量,保证了员工的身心健康,提高了工作面的能见度,改善了工作环境,为安全高效生产提供了有力的保障。     

近10年来中国霾天气研究进展

文章从霾的判别研究、霾天气的成因、霾天气预报研究、霾天气监测技术研究、霾天气治理研究及霾天气尺度研究等6个方面进行梳理。未来需要加强对霾天气的持续动态监测,重视科学技术的更新应用,从动态、整体的视角进行霾天气的综合监测,为制定更为科学的霾天气应对措施提供依据。     

富兰克林·罗斯福政府沙尘暴治理研究

20 世纪 30 年代,美国大平原地区遭受了严重的沙尘暴袭击,富兰克林·罗斯福政府对沙尘暴采取了各项治理措施。本文认为:政府通过治理使沙尘暴地区的部分土地受到保护,降低了沙尘暴的危害,政府的治理措施对 40 年代初沙尘暴的消失起到了积极作用。     

《尘埃落定》的多元互动文化观解读

《尘埃落定》是新时期优秀长篇小说,其在语言上的最大特点便是具备文化象征的特质。小说通过对多元互动的整体文化观与其演变的阐释,反映了作家对政治与宗教的历史关注,体现了藏民族历史的独特人文内涵和复杂的时代精神。     

Examining Twitter Content of State Emergency Management During Hurricane Joaquin

Those tasked with disseminating life-protecting messages during crises have many factors to consider. Social media sites have become an information source for individuals during these times, and more research is needed examining the use of specific message strategies by emergency management agencies that may elicit attention and retransmission. This study examines Twitter content concerning Hurricane Joaquin. Content analysis of tweets from state emergency management accounts was performed to provide an overview of the content and stylistic elements used in tweets associated with the event. The findings are discussed in the context of both past research on the matter and implications for emergency management agencies responding to high-consequence events.     

The effect of dust particles on cellulose degradation

This study focuses on the changes in properties of cellulose-based paper, which can take place as a consequence of its contamination by dust particles. The PM1 (fine) and PM10 (coarse) fractions of the dust particles from archival repositories were collected on cellulose filters Whatman 41, polytetrafluorethylene, and quartz filters. The latter two types of samples were subsequently analyzed gravimetrically, with ion chromatography, PIXE, and the thermal–optical transmission method, giving mass, ionic, elemental carbon, and organic carbon concentrations. After artificial aging, the viscosity-average degree of polymerization of cellulose (DP_v) was measured. It was confirmed that cellulose-based paper can undergo substantial changes when contaminated by dust particles and artificially aged. The decrease of the DP_v of cellulose showed a negative correlation with the deposited mass of sulfate ions in the dust particles. Considering the particle size fraction, the results suggest the decisive importance of the fine (PM1) particles. The results provide better understanding of how particulate matter contributes to the chemical degradation of cellulose-based paper. Such knowledge is of importance when considering appropriate conservation measures in archives, libraries, and galleries.     

一个傻子眼中的“尘埃”世界——试析阿来的《尘埃落定》

藏族作家阿来的长篇小说《尘埃落定》 ,从一个大智若愚的“傻子”的角度 ,冷眼观察纷纷扰扰的“尘埃”世界 ,反映了作者阿来独特的历史感受和生命体验。从文学史的角度来看 ,小说中的“傻子”与鲁迅笔下的“狂人”是一种继承与深化的关系 ,两者都是 2 0世纪中国人现代化心路历程的曲折表现。《尘埃落定》的成功 ,是当代中国文坛又一次重归传统的努力和尝试     

Linking webbing clothes moths to infested objects or other food sources in museums

The webbing clothes moth Tineola bisselliella (Hummel, 1823) is one of the most common museum pests and can be found all over the world. The larvae damages objects made of feather, wool, fur, and other keratinaceous materials. Pheromone traps are important tools in integrated pest management, which allow the detection of infestations and evaluation of their extent. Organic-rich dust (detritus) or other materials of animal origin, such as dead birds, can be an alternative food source for the moths. This paper analyzes monitoring data collected with pheromone traps from six different museums in Vienna and Berlin and tries to differentiate between moths resulting from infested objects or moths coming from other food sources, such as organic-rich dust. Annual totals of moths trapped and catch rate (moths per trap) are important guides for selecting appropriate remedial measures. Long-term data (over six years) enabled us to interpret monitoring results and differentiate between active infestation of objects and cleaning or housekeeping problems. However, detailed knowledge of the site and buildings, availability of high-quality food for the larvae, and lack of regular cleaning are also important factors to consider when interpreting the data.