乡村旅游循环开发模式初探——以长沙市千龙湖生态旅游度假村为例

乡村旅游对社会主义新农村建设、构建和谐社会、统筹城乡发展等意义巨大。乡村旅游循环开发模式是基于循环经济理论的一种乡村旅游开发新模式,即以乡村旅游业为核心,带动乡村种植业、养殖业和加工业的发展,具有企业经营的综合性、资源利用的循环可再生性、发展的可持续性、强抗风险性、整体效益优化性等特征。     

Biophysikalisches Doppelleben, 1939–1946. Oder: Räume der Lange‐weile. Zur (Nicht‐)Zäsur des ‘Informationsdiskurses’

Biophysical Double‐lives, 1939–1946. Or: Spaces of Boredom. On ‘Information Discourse’ and (Dis)continuities in the Life Sciences. Arguably, few things have shaped the historiography of the mid‐twentieth century psy‐sciences (and indeed, of the life sciences and science/technology/intellectual life quite generally) more profoundly than the story of cybernetics. This essay aims to undermine this technofuturistic picture of epistemological upheavals, of cyborg regimes of knowing, and of the incipient post‐human, by reinserting back into the story the rather dull and unspectacular lives (and occupations) of the great majority of British, ‘diverted’ biologists during World War II. Instead of Ratio Clubbers or Macy‐Conference frequenters, this essay is concerned with a much larger population of would‐be biologists and their most pedestrian appropriations of, and exposures to, electronics. What I argue is that the prevalence and systematicity of such exposures in the course of the personnel‐hungry radio‐war points to a very different – low‐key – picture of the war/technology‐induced deflections of biological science at mid‐century. As an example of how deeply at odds narrations of cybernetic's ascent tend to sit with developments on ground level, special attention will be devoted to the physiologists‐turned‐radar‐scientists Alan Hodgkin and Andrew Huxley, and their war‐time, or more properly, spare‐time investigations into the biophysics of nerve. The latter – technical, difficult, and utterly unphilosophical – while absent from the cyber‐theme‐focused historiography, provided the basis for the tremendous impact Hodkgin and Huxley would in fact have on the mainstream, disciplinarily conservative physiological sciences; the larger aim however is to weave these far from peculiar biographical trajectories into a somewhat bigger picture of the intersections between radar electronics and biological science: a picture which does not centre on sensational discourses but on mundane electronic practices; and thus, on the generational experience of those who were known at the time as “ex radar folk with biological leanings”.     

早期话本情节编创模式管窥——以《清平山堂话本》为例

《清平山堂话本》是现存刊印最早的话本小说选集,真实保存了宋元明三代话本的原始面貌,通过文本细读,可以窥见计谋、丢失、语谶等常成为早期话本情节编创时的选择,体现出情节模式类型化倾向的特点,一方面囿于早期艺人的编创能力,另一方面也传达了普通民众的文化心理。     

Glückliche Fügung: Experiments’ Potential to Integrate Disciplines**

This essay reviews the discipline-connecting potential of experimentation. Two examples are used to illustrate how researchers in the first half of the twentieth century profitably combined resources from different disciplines in their experiments. These experiments were designed to test mechanism models describing chemical processes underlying the behavior of biological systems. The researchers had clear expectations about how certain interventions should affect the behavior of the organisms studied, if that behavior was indeed based on the presumed chemical processes. They manipulated the organisms in the relevant ways and determined how the behavior of the organisms changed as a result.     

Methods for assessing stormwater management at archaeological sites: Copan Ruins case study

Archaeological sites may be discovered by fortuitous soil erosion, but their protection requires deliberative stormwater management plans and estimates of runoff volumes. This paper uses the Maya site of Copan, Honduras to demonstrate widely applicable methods to estimate runoff, including use of satellite rainfall data processed by single parameter models. Our analysis compares present day estimates of runoff and erosion with those of two historic periods, 900 A.D during peak Maya occupation of the Great Plaza, and 1800 A.D. prior to excavation when the site was mostly forest covered. For each period, the watershed area, soil, land cover, and rainfall data were used with a single parameter Curve Number model to estimate the runoff volume for annual to decadal storms. The maximum runoff depth and erosive potential in conveyance channels was then computed with the HEC-RAS model. The models did not predict runoff would occur for the forested period of 1800 A.D., but predicted that runoff for 900 and post-1800 A.D was large enough to cause the erosion observed in the drainage channel today. Our results provide runoff magnitudes that demonstrate the need for Copan Maya designed stormwater removal infrastructure described in earlier archaeological analysis. The need for stormwater removal was also designed into the wet Maya site of Palenque, while stormwater capture and storage was designed into the Maya sites of Tikal, a drier site due to local drainage characteristics and water availability. Methods used in stormwater runoff analysis can empower communities and managers to develop scientifically and culturally appropriate non-structural management methods to conserve archaeological sites.     

The gravity model: monitoring the formation and development of the Tripolye culture giant-settlements in Ukraine

The formation, development and decline of the Tripolye culture giant-settlements in Chalcolitic Ukraine are strictly linked to complex processes of migration and settlement relocation. Despite being traceable through pottery typological analyses linked to contextual seriations, their identification is sometime not obvious. This paper shows how the application of the ‘gravity model’ not only facilitates their recognition, but it also helps increase the reliability of determining diachronic and/or synchronic occupations, shedding at the same time light upon the crucial ‘internal’ development of single settlements. Instead of clear-cut consecutive occupations, a more gradual settlement rotation with some synchronous phases seems to have prevailed.     

近代地方精英群体的养成机制初探——以直隶省获鹿县为例

科举废除后,近代地方社会精英群体结构发生了很大变化。传统士绅凭借旧时功名,新式精英依靠学堂学历,跻身于地方政权建设中。地方精英养成机制呈现出多元化、过渡化的特征,并伴生劣质化的特征。     

Modeling agricultural potential in Chaco Canyon during the Bonito phase: a predictive geospatial approach

This study presents a geospatial analysis of surficial hydrology and geomorphology and their relationship to potential agricultural productivity in order to better understand the economic role of water in Chaco Canyon during the Bonito Phase (ca. AD 850–1150). Defined as the Natural Agricultural Suitability Analysis, the foundation of this study is a hierarchical geospatial analysis that integrates six key natural factors: slope, soil texture, soil depth, non-catastrophic overbank flooding potential, drainage flow length, and drainage proximity and flow potential. These factors are combined through a raster weighted overlay function to generate composite suitability map that offers a testable proxy for variability in relative agricultural potential during the Bonito Phase at Chaco. The rationale for including this set of natural factors is based largely on ethnographic and modern agricultural studies, but the predictive model differs from previous studies of agricultural potential in that it is independent of the specific archaeological distribution of evidence of agriculture in the study area. The results of this analysis suggest that previous models of Chacoan agricultural productivity have underestimated local production capacity. Previous studies have focused solely on floodplain contexts, whereas this study points to a more comprehensive and geographically distributed use of the landscape.     

Molluscan foraging efficiency and patterns of mobility amongst foraging agriculturalists: a case study from northern New Zealand

A New Zealand example illustrates the potential of foraging efficiency (FE) measures to inform not only on human-prey dynamics, but also to help identify situations where mobility is constrained or stimulated. Marked declines in Māori molluscan FE, coupled with increased shellfish usage, are identified over a ca. 450-year period at the coastal locality of Harataonga Beach, New Zealand. The potential effects of climate change are considered using newly available southwest Pacific multi-proxy records and temperature sensitive species, but correlations are lacking. The molluscan results signal possible restrictions on logistic and/or residential mobility in late prehistory, while evidence from the broader cultural landscape points to increasing agricultural investments and marked social competition. The Ideal Free Distribution model (IFD) is used to consider regional-scale interactions between foraging efficiency, agricultural developments, and competition, and their effects on mobility. Geographic and temporal variation in the patterning and causes of population movements is highlighted through this model, particularly differences between large game foragers in the south and populations with mixed economies in the north. In late prehistory, many northern areas including Harataonga apparently experienced reductions in the geographic scale of population movements, coupled with intensified intra-territorial mobility. The latter was an outcome of labour being widely dispatched across tribal territories, quasi-specialisation in subsistence tasks, and pooling and exchange of resources through a variety of social mechanisms which often involved population movements.