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1.
四川省馆藏文物保存环境监测区域中心(简称四川区域中心)平台,经过两年多的运行实践,实现了12家博物馆监测站的集成联网。本研究分析了区域中心监测平台运行中常见故障现象的表现形式、故障原因及故障率。结果表明:监测平台的主要故障现象为传输异常和数据异常;除温湿度外的其他监测终端故障率较高;软件平台建设也不够完善,导致数据利用率低,尚不能实现风险评估、预测预警和预防调控等管理功能。针对分析发现的问题,提出一些相应的技术措施和管理措施,为有效降低故障的发生率,提升国内区域中心平台建设提供一定的指导和参考。  相似文献   
2.
Alongside the institutionally constructed European identity, research shows that insights into citizens’ sense of belonging are valuable as well in assessing questions of identity. The tendency to conflate European identity with EU identity has spurred debates about the components that underlie European identification. The online subsidiarity adopted by the EU through e-platforms has allowed for a new form of citizenship where e-citizens (de)legitimate the issues under debate. This article examines the contents of European and national identities in the e-debaters’ comments posted on the Debating Europe platform. Drawing on narrative and discursive approaches, we propose a framework to operationalize the (de)legitimation and identification categories used by e-debaters within their discursive construction of European identity. The qualitative empirical research shows three main (de)legitimation clusters: the “EU as a loss,” “inclusive gain,” and “exclusive gain.” We discuss these findings within the broader context of Europeanization, identity multiplicity, and the conditions of the EU enlargement policy.  相似文献   
3.
Google Earth软件在考古探测中的应用评析   总被引:4,自引:0,他引:4  
陈钊 《东南文化》2007,(2):39-45
Google Earth软件因其独特的视角、先进的性能、广泛的用途、低廉的价格决定了其在考古工作中大有作为,在探测研究历史文化遗产上将起到不可替代的重要作用。探讨Google Earth软件在考古学中运用的优缺点,以便更好地开发考古专用软件。  相似文献   
4.
就石片台面研究问题答李炎贤   总被引:2,自引:2,他引:0  
卫奇 《江汉考古》2006,12(4):86-91
石片包括了各种类型台面的石片,石片台面的分类可以视为石片分类的一种。旧石器时代考古术语需要斟酌和规范。科学研究必须实事求是。  相似文献   
5.
Niels van Doorn  Adam Badger 《对极》2020,52(5):1475-1495
In this article, we argue that the governance of gig work under conditions of financialised platform capitalism is characterised by a process that we call “dual value production”: the monetary value produced by the service provided is augmented by the use and speculative value of the data produced before, during, and after service provision. App-governed gig workers hence function as pivotal conduits in software systems that produce digital data as a particular asset class. We reflect on the production of data assets and the unequal distribution of opportunities for their valorisation, after which we survey a number of strategies seeking data-centric worker empowerment. These strategies, we argue, are crucial attempts to push back against platform capitalism’s domination, bankrolled by what we term “meta-platforms”. Ultimately, it is the massive wealth and synergetic capacities of meta-platforms that constitute the most formidable obstacle to worker power and social justice in increasingly data-driven societies.  相似文献   
6.
建设博物馆数字化的科普平台,加强了对馆藏文物的保护能力,促进了博物馆的历史文化教育和传播功能,具有重大的现实意义和深远的历史意义。本工作将介绍其构建方法:采用全景拍摄、三维扫描等数字化信息采集技术,对博物馆建筑的内外景、重点馆藏文物进行信息采集,构建虚拟的历史遗迹遗存、网上博物馆,将实体博物馆以数字化方式完整呈现,通过互联网/移动互联网提供身临其境的虚拟参观服务;采用二维码、电子标签、混合定位等技术,为现场观众提供自助音视频文化科普导览服务;策划制作面向广大青少年的反映中国历史文化遗产的4D影视科普作品及建设面向普通观众开放的博物馆4D动感影厅工程播放系统,以此构建博物馆数字化科普平台。  相似文献   
7.
Lizzie Richardson 《对极》2020,52(3):619-636
UK online food delivery company Deliveroo has a platform that automates the coordination of meal delivery, creating a market for the delivered meal. This market indicates the necessity to examine the social arrangements produced through the platform beyond the labour of the delivery worker. Markets comprise heterogeneous actors that require their coordination to be calculated. Deliveroo, though, offers two competing views of markets. First, as interfaces in which supply and demand are represented as autonomous blocs that are articulated through the goods of the delivered meal whose constitution, including the labour of delivery, is black-boxed. Second, as agencement—formatting collective arrangements—in which the goods of the delivered meal are contingently calculated as a flexible arrangement of riders, restaurants and customers whereby these actors have differing degrees of choice concerning their participation, and through which new service performances are emerging in the necessity for their contingent interaction.  相似文献   
8.
关于石片台面研究的一些问题-兼与卫奇先生商榷   总被引:4,自引:2,他引:2  
本讨论了石片台面的分类、石片台面的类型等问题。台面可能按其保留情况、性质、加工情况和形态等不同层次进行分类,本主张应着重前3个层次进行分类。在某些特殊技术形成的石片中,台面的形态因为与该打片技术密切相关故也具有一定的分类意义。  相似文献   
9.
In 2004 excavations at the Barbar Temple dating to c. 2000 BC established that the function of the southeastern subterranean channel connected to the temple pool was to supply the pool with water and not to divert water away from the pool. North and west of the temple the oval terrace wall of its third phase was located. In the centre of the Northeast Temple the remains of a shaft-stairway leading down to a well-chamber was uncovered and shown to be furnished with two subterranean channels leading water into the chamber. South of the Northeast Temple a house with late pottery was excavated. Two stamp seals and two seal-impressed tokens were found.  相似文献   
10.
张卫东 《攀登》2010,29(3):81-84
经济欠发达地区实现跨越式发展,一个迫切的任务是必须切实解决中小企业融资困难的问题。近几年,德令哈市政府从本地实际出发,积极搭建中小企业融资平台,激活了融资市场,探索出一条欠发达地区应对中小企业贷款困难的新路子,促进了中小企业健康快速发展,进而有力地推动了地方经济的发展。  相似文献   
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