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1.
This work develops a procedure that involves the use of Bayesian approach to quantify data scatterness, estimates the optimal values of model parameters, and selects the most appropriate model for the construction of normalized modulus reduction curves of soils. The proposed procedure is then demonstrated using real observation data based on a set of comprehensive resonant column tests on coarse-grained soils conducted in the study. 相似文献
2.
Leah Sarson Val Muzik Brandon Ray Glenn Gambrell Leehi Yona Robert Comeau 《The American review of Canadian studies》2019,49(1):105-122
This article draws on the perspectives of students and organizers involved in recent iterations of the Model Arctic Council (MAC), an experiential learning simulation designed to expand students’ knowledge and understanding of the Arctic and its governance. While much of the discourse related to simulations such as the MAC emphasizes its pedagogical and networking benefits, this article leverages participant-based ethnography to argue that the MAC also affects multi-track diplomatic outcomes in addition to serving as a site for diplomatic engagement. Applying an interpretive approach driven by the onset of practice-tracing in international relations, we demonstrate that the MAC both produces and constitutes diplomacy. Such a reimagination elevates the diplomacy of non-state actors and exposes false binaries between state diplomacy and non-state diplomacy. 相似文献
3.
民国重庆城市现代化起步于刘湘“军人干政”时期。而川江航运的繁荣,城市精英的觉醒以及刘湘政权的若干举措,为“上海模式”输入重庆提供了重要条件。作为后发外生型条约体系城市,重庆的现代化不仅依靠西方现代性要素的刺激,而且更直接地受到“上海模式”的辐射和拉动。“军人干政”的负面效应致使以“上海模式”为蓝本的重庆城市现代化呈现畸变态势。在“上海模式”的冲击下,在本社会还缺少现代性因素积累的情况下,重庆城市现代化于20年代末期启动。 相似文献
4.
Richard D. Williams Stephen Tooth Morgan Gibson 《Journal of Geography in Higher Education》2017,41(1):134-146
In an era of rapid geographical data acquisition, interpretations of remote sensing products are an integral part of many undergraduate geography degree schemes but there are fewer opportunities for collection and processing of primary remote sensing data. Unmanned Aerial Vehicles (UAVs) provide a relatively inexpensive opportunity to introduce the principles and practice of airborne remote sensing into field courses, enabling students to learn about image acquisition, data processing and interpretation of derived products. Two case studies illustrate how a low-cost “DJI Phantom Vision+” UAV can be used by students to acquire images that can be processed using Structure-from-Motion photogrammetry software. Results from a student questionnaire and analysis of assessed student reports showed that using UAVs enhanced student engagement and equipped them with data processing skills. The derivation of bespoke orthophotos and Digital Elevation Models has the potential to provide students with opportunities to gain insight into various remote sensing data quality issues, although additional training is required to maximize this potential. Recognition of the successes and limitations of this teaching intervention provides scope for improving future UAV exercises. UAVs are enabling both a reconstruction of how we measure the Earth’s surface and a reconstruction of how students do fieldwork. 相似文献
5.
丹青 《中国文物科学研究》2014,(3):40-45
全面记述川西历史文化名镇安仁保护、利用、管理的新探索,充分发挥其社会效益与经济效益有机统一的文物功能及其所积累的可供借鉴的成功经验。 相似文献
6.
《Eurasian Geography and Economics》2013,54(6):720-739
A U.S.-based geographer and specialist on China advances his research on industrial districts and regional development by presenting a 2008 study of shoe manufacturing in Wenzhou (a major center in the world's largest footwear producing and exporting country). More specifically, the author examines how the model of economic development pioneered in Wenzhou (the Wenzhou model) has been transformed in an effort to meet the challenges posed by the global economy. He argues that the scaling up of Wenzhou's footwear industry, through the expansion of sales networks and factories across China and abroad, indicates that other adaptable city regions can overcome similar obstacles. The author challenges both the New Regionalism literature focused on local institutions and assets, as well as perspectives that overemphasize the benefits of globalization and global production networks. Journal of Economic Literature, Classification Numbers: O100, O140, O180. 2 figures, 3 tables, 60 references. 相似文献
7.
本文讨论了图们江地区开发决策支持系统的组建原则,设计构建了较为实用的数据库系统、模型库系统和专家知识库系统,研制和开发了模型库人机对话三级管理系统。经初步运行验证,该系统是实用的,在某些方面也是可靠的。 相似文献
8.
朵云轩传统的木版水印工艺精湛绝伦,复制艺术的水平达到了形神兼备以至乱真的境地。木版水印工艺重梓精印《十竹斋画谱》并取得成功,为我国图书艺术园地继续增色添彩。 相似文献
9.
张一力 《华侨华人历史研究》2010,(3):13-21
本研究在相关文献综述的基础上,从创业学的角度,利用改进的威克姆和克里斯蒂安创业模型,对32个海外温商创业样本进行了分析。结果显示,海外温商创业一般过程的四阶段模型,按创业动机、创业经历、创业资源与温州相关程度、创业组织形式和创业过程等标准,分为十种创业模式。海外温商创业模式的形成机制是比较复杂的,除了温商自身因素之外,还需要考虑国际经济发展的宏观背景以及所在国经济发展水平等。从海外温商创业模式看,温州人的成功在于创业者与创业要素的互动,"温州模式"实际上更可以称为"温州人模式"。 相似文献
10.
Sangki Park Daniel Cox Rakesh Gupta Francisco Aguiniga 《Journal of Earthquake Engineering》2013,17(6):851-863
Over the last half century, scientists and engineers have developed methods to better understand and mitigate the damage caused by tsunamis. According to U.S. Federal Emergency Management Agency (FEMA) P646, buildings in many regions, including the U.S. Pacific Northwest, will experience substantial ground shaking from an offshore earthquake that precedes a tsunami and then experience the tsunami forces themselves. Thus, both hazards should be considered in computing the damage and collapse risk to buildings. This article summarizes a basic approach to numerically consider the successive seismic and tsunami risk to buildings in near-field tsunami regions such as the U.S. Pacific Northwest. 相似文献