怀旧消费空间的地方建构——以广州西餐老字号太平馆为例

现代性、全球化和城市化催生了当代的怀旧现象并使其成为国内外学界关注的重要话题。涵盖人们衣食住行和精神文化消费领域的怀旧消费风靡全球,以城市怀旧为主题的特殊消费空间和文化空间作为怀旧消费实践过程中的时空综合体,其地方建构的过程及社会文化意义值得文化地理学者进行探讨。文章以广州百年老字号西餐厅太平馆为案例,通过参与式观察和半结构式访谈等质性研究方法,并收集相关媒体报道作为资料来源。从怀旧餐厅的物质空间建构和情感空间建构2个维度对其地方建构的过程,以及此空间与消费者之间的互动关系进行探究。研究表明,太平馆作为怀旧消费空间,经营者通过对物质空间的主体性建构再现地方记忆,使得地方感得以再生产;而与此同时消费者则通过在怀旧空间中的消费实践获得归属和认同等情感体验,并成为了情感空间建构的积极主体,通过对太平馆的地方依恋与地方认同积极推动怀旧地方的持续建构。     

高感知度无线通信技术实现井下人员准确定位考勤

山东亨达煤业茅庄矿开采30多年来,形成了多个层平巷同时作业的情况。在对各层井下作业人员进行安全保障和考勤管理时,准确的定位是关键。通过采用新的符合《AQ 6210-2007》标准要求的高感知度无线通信技术,亨达矿业实现了各作业层的人员准确定位和考勤。     

托木尔峰自然保护区旅游资源及开发构想

该区是新疆最重要的自然景观旅游区之一,区内以著名的山峰、气势磅薄的冰川、优美的风景河段,幽密的原始森林、珍鸹的野生动物,奇特的象形山石为特征。凭借资源的独特性和高品位,合理规划,贯彻旅游业持续发展原则,积极发展生态旅游,加强宣传与促销,可以使其成为全国著名的旅游区,并可与库库县以人文景观为主的旅游我互为依托,相互辉映,共创阿克苏地区旅游业的美好前景。     

泰安市岩盐资源开发利用与保护工作探析

随着岩盐资源开发强度逐年加大,开发利用保护任务日渐繁重,由于岩盐独特开采方法和工艺,应探索相应的监管措施和手段。通过对大汶口岩盐资源赋存特点和开发利用现状分析,指出其开发过程中存在的问题,就岩盐开采方法和工艺的监管措施和手段进行探索,提出开发利用和保护建议,从而有利于促进加强岩盐资源的开发利用和保护工作。     

观光型旅游地游客动机、交往意愿和体验质量之关系——以世界自然遗产地三清山为例

随着旅游业的发展,旅游情境下的主客交往方式愈发多元和复杂。现阶段旅游地主客交往的研究较多关注当地居民,而从游客视角深入研究旅游动机、主客交往意愿和旅游体验的相互影响机制较少。本文选取世界自然遗产地三清山为案例地,以实地问卷调查数据为基础,从主客交往意愿角度切入,构建了观光型旅游地游客视角的MCE(动机—交往意愿—体验质量)模型,并运用多群组的结构方程模型进行恒等性检验。结果表明：①三清山游客的旅游动机可以划分为体验生活、刺激/冒险、放松/逃避和社交/求知4种类型,主客交往意愿则划分为适度交往和密切交往2种维度;②体验生活、放松/逃避和社交/求知动机对适度交往意愿存在显著影响,刺激/冒险、放松/逃避动机和社交/求知动机对密切交往意愿存在显著影响;③密切交往意愿比适度交往意愿更能影响游客的旅游体验质量;④分别对三清山男女样本进行多群组分析,因素恒等性检验显示模型具有跨样本的稳定性。     

泰安市泰山区土地整理的探索

针对人地矛盾、粮食生产安全等日益突出的问题,泰山区结合土地开发整理工作的多年实践,因地制宜,注重实效,在土地开发整理工作中做了一些积极探索,通过健全管理制度、科学编制规划、建立监督机制和强化队伍建设等一系列措施的实施,连续4年实现了耕地总量的动态平衡,带来了显著的社会效益、经济效益及生态效益。     

Significance of strain localization and fracturing in relation to hydrothermal mineralization at Mount Isa, Australia

The rheology of layered meta-sedimentary rocks, and their orientation and position relative to major fault systems were the key controls on Proterozoic hydrothermal copper mineralization at Mount Isa, Australia. Compositional layering in the host rock partitioned mechanical behavior and strain, leading to selective permeability generation and the focusing of fluid flow. Shale layers preferentially failed by plastic shearing, whereas meta-siltstones remained elastic or failed in tension depending on magnitude of deformation and fluid pressure. Numerical simulations support the hypothesis that the orientation of layering and the proximity to major fault systems controlled fracturing and permeability increase in the Urquhart shale. The dilating shale provided a pathway for an upward-flowing, reduced basement fluid, from which quartz was precipitated during cooling. During a later event, the reactivation of steep structures provided access to surface derived oxidized metal-bearing brine, causing the precipitation of dolomite followed by chalcopyrite ore in the brecciated silicified shale.     

夏季念青唐古拉峰地区云结构分析

利用2006—2010年夏季6~8月CloudSat资料对念青唐古拉峰地区云水分布和云类型特征进行分析,从而为研究高原天气过程与其水循环过程的相互作用提供理论依据。结果表明,云水含量垂直分布结构与云类型有关,而冰川区和非冰川区云类型差异主要为降水云类型不同,其中有冰川覆盖的高山上空降水云以深厚对流云为主,无冰川覆盖的高山降水云类型以雨层云为主。念青唐古拉峰南坡冰川区云水平均含量为0.14 g/m3,非冰川区云水平均含量为0.18 g/m3,一定程度说明来自孟加拉湾的水汽在经过冰川附近时,多会产生降水,反映了冰川对水汽传输的阻碍作用。     

Geology of the summit limestone of Mount Qomolangma (Everest) and cooling history of the Yellow Band under the Qomolangma detachment

Abstract   Newly discovered peloidal limestone from the summit of Mount Qomolangma (Mount Everest) contains skeletal fragments of trilobites, ostracods and crinoids. They are small pebble-sized debris interbedded in micritic bedded limestone of the Qomolangma Formation, and are interpreted to have been derived from a bank margin and redeposited in peri-platform environments. An exposure of the Qomolangma detachment at the base of the first step (8520 m), on the northern slope of Mount Qomolangma was also found. Non-metamorphosed, strongly fractured Ordovician limestone is separated from underlying metamorphosed Yellow Band by a sharp fault with a breccia zone. The ⁴⁰Ar–³⁹Ar ages of muscovite from the Yellow Band show two-phase metamorphic events of approximately 33.3 and 24.5 Ma. The older age represents the peak of a Barrovian-type Eo-Himalayan metamorphic event and the younger age records a decompressional high-temperature Neo-Himalayan metamorphic event. A muscovite whole-rock ⁸⁷Rb–⁸⁶Sr isochron of the Yellow Band yielded 40.06 ± 0.81 Ma, which suggests a Pre-Himalayan metamorphism, probably caused by tectonic stacking of the Tibetan Tethys sediments in the leading margin of the Indian subcontinent. Zircon and apatite grains, separated from the Yellow Band, gave pooled fission-track ages of 14.4 ± 0.9 and 14.4 ± 1.4 Ma, respectively. These new chronologic data indicate rapid cooling of the hanging wall of the Qomolangma detachment from approximately 350°C to 130°C during a short period (15.5–14.4 Ma).     

基于DRASTIC指标体系法的泰安市地下水脆弱性研究

地下水脆弱性评价是地下水保护工作的核心内容之一,针对泰安市的特点和区域特色,利用DRASTIC方法,选取地下水位埋深、净补给量、含水层介质类型、土壤介质类型、地形坡度、包气带介质类型以及含水层渗透系数7个参数为评价指标,对该地区的地下水脆弱性进行了定量评价,将泰安市地下水的脆弱性分为脆弱性高、较高、中等和低4个等级,并绘制了地下水脆弱性分区图,对该地区今后制订地下水资源管理、土地利用、环境保护及城市规划等政策措施具有较重要的参考指导作用。