DATING OF THE HOMINID (HOMO NEANDERTHALENSIS) REMAINS ACCUMULATION FROM EL SIDRÓN CAVE (PILOÑA,ASTURIAS, NORTH SPAIN): AN EXAMPLE OF A MULTI‐METHODOLOGICAL APPROACH TO THE DATING OF UPPER PLEISTOCENE SITES

The age of Neanderthal remains and associated sediments from El Sidrón cave has been obtained through different dating methods (¹⁴CAMS, U/TH, OSL, ESR and AAR) and samples (charcoal debris, bone, tooth dentine, stalagmitic flowstone, carbonate‐rich sediments, sedimentary quartz grains, tooth enamel and land snail shells). Detrital Th contamination rendered Th/U dating analyses of flowstone unreliable. Recent ¹⁴C contamination produced spurious age‐values from charcoal samples as well as from inadequately pretreated tooth samples. Most consistent ¹⁴C dates are grouped into two series: one between 35 and 40 ka and the other between 48 and 49 ka. Most ESR and AAR samples yielded concordant ages, ranging between 39 and 45 ka; OSL dating results permitted adequate bracketing of the sedimentary layer that contained the human remains. Our results emphasize the value of multi‐dating approaches for the establishment of reliable chronologies of human remains.     

从低碳旅游到洛哈思旅游:可持续旅游理念的又一次深化

发展可持续旅游不仅应该重视旅游过程中节能减排的环保问题,更应该解决旅游活动本身的"亚健康状态"。一种来源于反消费主义的思潮---洛哈思旅游,是后现代社会对享受型传统旅游的一种反思。低碳旅游以节能减排为出发点,重点在环境,洛哈思旅游以个人健康为出发点,重点在人。文章从洛哈思旅游的九要素进行解构,并将其和传统旅游、低碳旅游进行对比,提出洛哈思旅游具有健康性和包容性的特点,认为其所倡导的旅游方式十分符合旅游活动的本源,是一种继低碳旅游之后更人性化、更容易被接受的可持续旅游方式,是对低碳旅游的进一步发展和深化。通过倡导健康旅游消费的观念、产业链的开发、恰当地营销,洛哈思旅游能从环境和以人为本的双重角度引导现代人改变以往的旅游习惯,重构自己的旅游行为方式。     

基于地理学视角的中国山水画分析

本文从美术地理学的角度出发阐述了中国山水画的地域差别,指出地理环境对山水画的影响主要表现在几方面:即对山水画作品面貌的影响,对山水画家创作灵感的影响,对作品风格和地域特色的影响,对山水画派和地域人才形成的影响。因而,地理环境是艺术家创作的对象和源泉,也是决定美术风格的关键因素,对山水画派和地域人才的形成具有重要影响。     

不同类型道路密度对公共空间盗窃犯罪率的影响——基于ZG市的实证研究

道路密度对犯罪分布存在影响已得到大多数学者的证实,但忽略了不同类型道路属性的差异对犯罪的影响。不同类型道路在社会-建成环境等各种属性方面存在较大的差异,因此明确不同类型道路密度对公共空间盗窃犯罪率存在的影响有助于犯罪的防控。基于此,本文以派出所为单元构建多元线性回归模型进行研究。研究发现,不同类型道路密度对公共空间盗窃犯罪率影响不同：城市次干道、城市支路和其他可通车道路密度对公共空间盗窃犯罪率有正向影响;不可通车道路密度对公共空间盗窃犯罪率有负向影响;城市主干道密度对公共空间盗窃犯罪率影响不显著。不同类型道路社会-建成环境的差异是公共空间盗窃犯罪率不同的原因。研究结果可为犯罪精准防控提供指导。     

城中村外来人口的购房意愿研究——以深圳为例

本文以快速城市化的典型地区深圳作为研究区域,以居住在城中村的外来人口作为研究对象,调查其居住现状以及购房意愿,并分析其购房意愿的影响因素。分析发现,通过影响住房改善需求、未来发展规划、购房能力等,户主年龄、户主学历、住深时间、家庭收入、现住房的租金以及满意度、户主户口以及留深发展意愿对城中村外来人口家庭购房意愿有着显著的影响。     

木材中挥发性有机酸的SPMEGC/MS分析研究

采用木材制作的藏展空间,木材释放出的挥发性有机酸,在一定的温湿度条件下,会对文物造成不良的影响,因此需要建立一套对木材挥发性有机酸测定的方法.为此,采用固相微萃取(SPME)样品预处理技术,分离富集木材中的挥发性有机物,结合气相色谱-质谱(GC/MS)联用技术对木材中挥发性有机酸进行半定量分析,研究了9种木材中挥发性有机酸的挥发量和分布规律.结果表明,不同木材有机酸的挥发量差别较大.实验结果可为博物馆在装修和储藏中对材料的筛选提供科学依据.     

中国古代劝学文发展简论

劝学,作为中华民族的古老传统和思想主张,不仅口耳相传,更铭刻在字里行间,那就是一脉相承的劝学类散文.春秋战国时期,学校教育的建立、士阶层的出现以及私学的产生奠定了劝学风气和思想的形成,体现于诸子散文并形成了初步繁盛的局面.秦汉以后直到唐宋,随着儒家思想统治地位的确立和散文的发展,劝学文也日趋成熟和繁荣.元代之后,理学思想和散文创作都从繁荣而走向衰微,劝学文的专门性和系统性有所减弱,文学性也更加淡化,最后随封建社会的终结而完成了自身的使命.     

Eagle owl (Bubo bubo) pellets from Roman Sagalassos (SW Turkey): distinguishing the prey remains from nest and roost sites

Two concentrations of animal bones, almost exclusively from small mammals and wild birds, were found within the destruction debris of a Roman bath complex in Sagalassos (SW Turkey). The overall species spectrum, skeletal element representation, fragmentation and preservation condition of the bones indicate that they represent the prey remains of a large nocturnal avian predator, more precisely the eagle owl (Bubo bubo). Differences in skeletal element representation and in prey species' spectrum show that the two bone clusters derive from pellets deposited near a nest site and a roost site, respectively. Radiocarbon dates obtained from the bones indicate that eagle owls lived in the collapsing bath complex during the second half of the 6th to the beginning of the 7th century AD, before the final abandonment of the town. The MNI of the prey animals found at the nest site, confronted with the daily dietary needs of a female eagle owl and its young, indicates repetitive use of the same place during several years. Copyright © 2008 John Wiley & Sons, Ltd.     

Le Moment Pascalien dans la Querelle de la Grâce

From 1643, the catholic quarrel on grace sees the clash of three theological parties, that of the Jesuits, won oven to molinism, that of the dominicans, defenders of thomism, and that of the jansenists, partisans of a return to strict augustinism but equally concerned with defending themselves from accusations of heresy by putting forward their conformity with thomism. The present article attempts to follow the evolution of the different currents in the time of the crisis of 1655–1657 by utilizing the contemporary texts of Blaise Pascal as an observatory and by showing how the jansenists gradually liquidated the middle solution of a molinizing thomism.