A low resolution map of Europa from four occultations by Io

Analysis of three occultations of JII (Europa) by JI (Io) has resulted in a preliminary reflectivity map of JII for the hemisphere centered on longitude 324°, a measurement of 1483±20 km for the radius of JII, estimates of the event impact parameters, determination of the mid event times, and a visual geometric albedo, p_ν = 0.74, for JII. A fourth occultation light curve was used after derivation of the results to confirm their validity.     

Climate change action as a project of identity: Eight meta-analyses

Identity can improve our understanding of personal climate action, particularly when climate action becomes an expression of a person’s self. However, it is unclear which kind of self or identity is most relevant. Building on a comprehensive series of eight meta-analyses (using data from 188 published articles, N = 414,282 participants) this research systematically compares how strongly climate-friendly intentions and behaviors are associated with place identity, personal connectedness to nature, environmental self-identity (i.e., personal self-definition as a pro-environmentally acting person), and social identity (i.e., identification with social groups). Results suggest robust, medium-sized to strong links of both pro-environmental intentions and behaviors to people’s nature connectedness (r = 0.44/0.52), environmental self-identity (r = 0.62/0.56), and identification with groups considered to support climate-friendly behavior (r = 0.48/0.51), but markedly weaker effects for identification with groups which are unrelated to environmental topics (r = 0.30/0.15) and for place identity (r = 0.18/0.32). Implications for policy interventions and psychological theory are discussed.     

SOME EMPIRICAL EXAMPLES OF CENTRAL PLACE MODEL IN CHINA''S RURAL AND URBAN STUDIES

Sincethe195Os,theCentralPlaceTheory(Cpp)hasbeenprevailingallovertheWest.Nevertheless,theaPplicationofthismodelinChinasplanningworkusedtobeanargUableproblem.Negativeviewswerefl.thehyPothesisabouttl1enatUralandhumanhomogeneityisdevoicedfromthereality;2.thetheorytvasge11eratedfrol11caPitalistsociety,wherethehistorical,socialandeconomicconditionsaredifferentfromChina's.Inrecentyears,theauthorshavetriedtoapplyCppmode1toChina'Surbanal1dregionalplanning,thesatisfactoryresu1tsprovedthegenera1ada…     

Irrigated agriculture and place‐making in the East Kimberley

This paper explores the way in which lived experiences of farmers in the Ord Valley have intersected with representations of the Ord Valley over time. I contrast the development of Stage 1 of the Ord River Irrigation Scheme in the 1960s with a proposal put forward in the late 1990s for greatly expanding the area of irrigated agriculture as Stage 2 of the scheme. I examine the rhetoric employed in planning documents and public media coverage of the first and proposed second stages of the Ord Irrigation Scheme and explore its connections with social identifications of farmers in the Ord Valley since the 1960s. I then argue the value of this approach for understanding the dynamic relationship between the spatial practices and social identifications of farmers and representations of place and land use in public media and planning processes.     

东平湖区域水资源综合利用战略研究

在分析研究东平湖区域自然地理特征,水资源特性的基础上。结合南水北调东线工程利用东平湖区域调蓄输纽的实际,提高东平湖区域防洪标准和水资源承载力。用洪水积分成灾,微分兴利的构想,通过区域内山、水、林、田、路、沟、塘、坝、河的综合整治,逐步实现全部降雨就地拦蓄入渗。改区域雨洪汇流成灾,变流域源头拦蓄兴利。     

Who owns the name? Fandom,social inequalities and the contested renaming of a football club in Timişoara,Romania

ABSTRACT

Recent scholarship in critical toponymy has raised questions about the impacts on urban residents of selling naming rights and the possibility of contesting the commodification of urban place names. This article examines these issues using Poli Timi?oara, the major football team of Timi?oara, Romania, as a case study. The cash-strapped local authority sold the naming rights for the team to raise revenue. However, when the club’s private owner was unable to finance the team, the local authority reacquired the naming rights of Poli, now under the name Asocia?ia Club Sportiv Poli (a new team with a small fan base). Drawing on the everyday narratives of fans, this article explores how the commodification of a local club name can cause social tensions. This is important for understanding urban residents’ access, or lack thereof, to social capital resources and how this leads to the manifestation of social inequalities which co-determine fans’ reactions and responses to the change in the name of a sports team. The findings suggest that commodifying names can mobilize serious contestations among partisan groups about who owns the name, although such contestations appear to be on uncertain ground because of post-communist urban practices of delayed economic restructuring.     

A fuzzy formal concept analysis-based approach to uncovering spatial hierarchies among vague places extracted from user-generated data

The spatial hierarchy of part-whole relationships is an essential characteristic of the platial world. Constructing spatial hierarchies of places is valuable in association analysis and qualitative spatial reasoning. The emergence of large amounts of geotagged user-generated content provides strong support for modelling places. However, the vague nature of places and the complex spatial relationships among places make it intractable to understand and represent the hierarchies among places. In this paper, we introduce a fuzzy formal concept analysis-based approach to uncovering the spatial hierarchies among vague places. Each place is represented as a concept that consists of its extent and its intent. Based on the place concepts, the spatial hierarchies are generated and expressed as a graph that is easy to comprehend and contains abundant information on spatial relations. We also demonstrate the rationality of our result by comparing it with the result of a questionnaire survey.     

青岛国际啤酒节的持续发展战略研究

青岛国际啤酒节是中国重点旅游节庆,面临多方面的挑战,必须形成浓郁的啤酒文化特色和海洋文化特色,设计出多元的、富有魅力的特色旅游产品,进行真诚的协作和 针对性的宣传,扩大城市知名度,谋求节庆活动的持续发展。其产品策略和市场营销策略,一方面应安排具有一定文化品位并为各阶层人士喜闻乐见的文化、和娱乐等活动同时抓住啤酒这个独特销售点,研究制度富有特色和个体的啤酒节专项旅游产品,加强节庆气氛的营造;开发啤酒     

海滩泥沙促淤防冲技术研究进展与展望

将海滩泥沙的促淤防冲技术方法按结构物的型式分为3大类:实体不透水型、生态型和其他新颖结构型式。分别阐述了这3类型式的作用机理以及应用中应考虑的主要因素;结合这3类技术在海岸工程中的应用实例及其效果分析,分别总结其优缺点。介绍了促淤防冲技术的最新发展动态,指出安全、经济、高效和环保是其发展趋势,建议采用施工易、造价低和阻水小的结构和轻质材料。     

五种中草药对海洋光合细菌生长影响的研究

研究了不同方式提取的中草药浸提液以及不同添加量的浸提液对海洋先合知菌生长的影响。结果表明对甘草、黄芩、栝楼等中草药水煮法效果较好,而对青蒿、党参等中草药醇提法效果较好,同时发现上述几种中草药对海洋光合细菌的生长均有促进作用。其中添加4.0%,4.0%和1.0%的栝楼、黄苓和党参浸提液的细菌经过120h的培养.细菌数分别比对照组提高了99.1%、68.8%和68.4%,甘草,青蒿.比对照组提高了10.9%和6.9%,其最佳添加量均为0.5%。