论马克思哲学的历史转向

马克思通过对宗教的批判确立了批判哲学的双重逻辑,即政治经济学批判与思辨哲学批判的统一,实现了哲学研究范式的历史转向。哲学的历史转向并不是说哲学成为历史学,而是强调哲学研究与历史研究的内在关联,即哲学摆脱了纯思辨的性质转向对人之存在的历史性研究,历史学既是建立在哲学研究的基础之上,同时也成为哲学研究的重要构成部分。从而将历史的事实、历史的逻辑和人之存在的历史性三者统一起来,超越了以往全部关于人类历史的学说,建构了一种全新的历史解释模式——生成论的历史解释模式。     

An Impact Analysis of the European Structural Funds on the Variation of the Rate of Employment and Productivity in Objective 1 Regions

Regional policies seek to enable regions to increase their competitiveness and development, and as such one priority objective of activities financed by Structural Funds is higher employment, higher productivity and economic activity. How efficiently the regions apply the funds is a fundamental issue for the development and continuity of regional policies. We, therefore, consider that determining the efficiency of European regional policies is an issue of high importance, and this is the main aim of this study. We have considered it appropriate to use the available information to apply a mathematical technique known as data envelopment analysis, which allows us to calculate the technical efficiency and inefficiency of the Structural Funds applied in the Objective 1 regions for the period 2000–2006. Furthermore, we wish to determine if the regions have been more efficient in increasing their levels of employment or in increasing productivity. Our study applies this methodology along with other methods such as regression analysis, profit analysis and factorial analysis to determine the variation in the rate of unemployment and productivity in these European Regions. The study reveals that only eight regions are efficient, although none of them is in all the models run.     

Systematic status of the Miocene darter ‘Liptornis’ hesternus Ameghino, 1895 (Aves,Suliformes, Anhingidae) from Patagonia,Argentina

Diederle, J.M., 1.8.2015. Systematic status of the Miocene darter ‘Liptornis’ hesternus Ameghino, 1895 (Aves, Suliformes, Anhingidae) from Patagonia, Argentina. Alcheringa 39, 589–594. ISSN 0311-5518.

Liptornis hesternus was established by Ameghino in the late 1800s on the basis of a cervical vertebra (NHMUK-A599) from the Santa Cruz Formation (Santacrucian, South American Land Mammal Age, early Miocene, Burdigalian Stage) of Patagonia, Argentina. Although taxonomic attributions were controversial, the specimen is now confidently assigned to Anhingidae. Recently, however, L. hesternus was designated a nomen dubium because of its uninformative diagnostic characters and apparent loss of the holotype. Nevertheless, NHMUK-A599 has been relocated and is redescribed here prompting referral to Anhinga. A combination of traits are shared with the extant Anhinga anhinga and A. melanogaster, and the material is dimensionally compatible with A. anhinga. The estimated body size of NHMUK-A599 would have been larger than A. minuta but less than A. grandis, A. subvolans, A. fraileyi and A. walterbolesi. Finally, Anhinga hesterna is considered valid and represents the stratigraphically oldest occurrence of the genus in South America and the southernmost yet recorded.

Juan M. Diederle [juandiederle@cicyttp.org.ar], Laboratorio de Paleontología de Vertebrados, Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción (CICYTTP-CONICET), Materi y España, E3105BWA Diamante, Entre Ríos, Argentina.     

城市回族社区的地方性——基于开封东大寺回族社区地方依恋研究

作为中国城市化水平最高的少数民族,回族社区的地方性在城市化过程中受到严重挑战。论文以"地方依恋"为理论模型,以开封东大寺回族社区为典型案例,对城市回族社区的"地方性"进行深入解读。研究发现,由于围寺而居和强烈的回族认同感,城市回族社区的地方性特征主要受居住时间、文化程度、年龄大小和宗教信仰的深刻影响,地方依恋较深的地方主要在"寺市并存"或距离寺市都近的街道,内部空间上存在不同的宗教知识传承模式。这为丰富社区地理尺度的地方依恋理论和揭示回族社区人地关系机制提供了重要实证依据。     

Identification of psychoactive alkaloids in ancient Andean human hair by gas chromatography/mass spectrometry

Various ethnographic sources have demonstrated the symbolic and ritualistic importance of psychoactive plants in Native American societies. The social milieu of these mind- altering plants appears to be ancient. Archaeological evidence during the Tiwanaku empire expansion along the Atacama Desert of Chile, circa 500–1000 A.D., shows the presence of highly decorated snuffing tablets and tubes as grave goods. The preservation of mummified human bodies in the Azapa Valley, northern Chile, provided an opportunity to test the exact nature of the psychoactive plants used in this region. Using gas chromatography/mass spectrometry (GC–MS), here we show that ancient Andean populations from northern Chile consumed Banisteriopsis, a vine that contains harmine. This is the first direct archaeological evidence of hallucinogenic and medicinal ethnographic practices. Interestingly enough, this rainforest plant does not grow along the Atacama coast, thus our findings suggest extensive plant trade networks in antiquity as far as the Amazon.     

基于国际酒店集团布局的中国城市网络连接度研究

截至2013年5月,世界酒店业300强中在中国形成网络化经营的20家国际酒店集团已在我国221个城市有布局。不同于以泰勒为代表的基于跨国生产性服务企业布局的城市连接度研究,本文以消费性服务企业中的国际酒店业在华布局为研究切入点,通过城市网络连接度测度发现:第一,我国酒店业城市网络已形成以上海、北京、杭州、西安为中心的层级体系,上海已具备成为国际酒店业首位城市和世界级旅居城市的条件;第二,在环渤海、长三角和珠三角三大经济区域中,基于国际酒店集团服务价值判定的区内和区际城市连接度水平存在较大差异,其中长三角地区连接度总和与均值最高;第三,在酒店业的全球生产网络中,中国城市的酒店业布局具有品牌层次的低端锁定特征,中心性和总部经济效应有待提高。     

Microeconomic Formulation and Estimation of a Residential Location Choice Model: Implications for the Value of Time

Abstract We formulate a microeconomic model of residential location choice behavior as an aggregate of the individual behaviors of household members, subject to individual time constraints and a common income budget. A simplified version of the model is estimated from stated preference rank‐order data, yielding a function that may be interpretated as a conditional indirect utility function. We consider Box‐Tukey transformations, segmentation by income class, and a consistent treatment of data at different rank depths using the simultaneous mixed‐estimation method. Measures of the household's willingness‐to‐pay (through rents) for reducing travel times to work and study in the short run, are interpreted as subjective values of time and compared with such values derived from mode choice models. Our results are plausible, and consistent with recent findings showing that the short‐run benefits of transport projects derived by transport models are larger than benefits measured at the land use system.     

中国自然保护区生态旅游开发研究刍议

本文从生态旅游的角度的出发,阐述了自然保护区生态旅游开发的意义,分析了自然保护区生态旅游资源的特点和开发限制因素,初步探讨了我国自然保护区生态旅游开发原则。     

中国省域旅游业竞争力综合定量评价

旅游业竞争力是包括现实竞争力、潜在竞争力、支持竞争力在内的综合概念。本文在总结前人研究成果的基础上,结合省域旅游业发展实际,构建出省域旅游业竞争力综合评价指标体系,运用层次分析法计算出省域旅游业竞争力分值,进而结合聚类分析,探讨了我国省域旅游业竞争力的类型,客观分析了各省、市、区旅游业竞争优势与劣势,并就提升省域旅游业竞争力进行了思考。     

旅游目的地游客感知价值的层次关系模型

顾客价值被认为是竞争优势的新来源,目前旅游领域游客感知价值研究多将感知价值的各维度置于同一层次,这样不利于对游客感知价值概念的深刻理解,也不利于旅游业界从操作层面上提升游客感知价值。本研究基于"途径-目的"理论,使用回归分析方法检验了目的地属性层的价值维度与结果层价值维度的关系。结果表明,旅游者对目的地属性层的价值感知显著影响对结果层的价值感知,其中,景观/环境和成本属性是影响中国旅游者体验结果的主导性因素。