民族主义内在的困境——陈独秀国家观从民族主义到自由主义的转变

在近代中国思想史上,陈独秀堪称思想历程最为曲折的人物之一.早年他服膺民族主义,后来转奉自由主义(民主主义),又转而信仰社会主义(共产主义),晚年他的思想走向社会主义、自由主义和民族主义的大综合.本文所考察的,是陈独秀从民族主义到自由主义的转变,以及这次转变所呈现的民族主义的内在困境.     

Changing the national past: re‐creating the democratic Polish nation after 1989

ABSTRACT. Poland provides a critical example for studying how national identity is transformed to fit new domestic and global circumstances. While Poles must re‐identify themselves as a democratic nation, they have a choice of whether to incorporate aspects of the communist experience or to ignore it and draw solely from other historical sources. A comparison of holiday newspaper articles from before and after 1989 provides an opportunity to observe this process through the lens of national commemoration. This review shows that themes of national identity are influenced by political context and their potential to unify without contestation. In addition, while the communist period remained a salient unifying historical experience for Poles, democratic values did not act as a unifying theme during the first ten years of Polish democracy.     

Hydrothermal dolomitization,mixing corrosion and deep burial porosity formation: numerical results from 1‐D reactive transport models

Major corrosion has been found at depth in carbonate hydrocarbon reservoirs from different geologic provinces. Fluid inclusion microthermometry and stable isotopic compositions of carbonate cements, predating major corrosion, constrain the interpretation of the evolution of parental fluids during progressive burial and prior to the major corrosion event. Post‐major corrosion mineral paragenesis includes pyrite (‐marcasite), anhydrite, kaolinite (dickite) and fluorite. Although the post‐corrosion mineral paragenesis represents minor volumes of rock, it may provide valuable insights into the post‐corrosion brine chemistry. Using reactive transport numerical models, the roles of cooling and/or mixing of brines on corrosion have been evaluated as controls for dolomitization, deep burial corrosion and precipitation of the post‐corrosion mineral paragenesis. Modelling results show that cooling of deep‐seated fluids moving upward along a fracture may cause minor calcite dissolution and porosity generation. Significant dolomitization along a fracture zone and nearby host‐rock only occurs when deep‐seated fluids have high salinities (4 mol Cl kg^?1 of solution) and Darcian flow rates are relatively high (1 m³ m^?2 year^?1). Only minor volumes of quartz and fluorite precipitate in the newly formed porosity. Moreover, modelling results cannot reproduce the authigenic precipitation of kaolinite (dickite at high temperatures) by cooling. As an alternative to cooling as a cause of corrosion, mixing between two brines of different compositions and salinities is represented by two main cases. One case consists of the flow up along a fracture of deep‐seated fluids with higher salinities than the fluid in the wall rock. Dolomite does not precipitate at a fracture zone. Nevertheless, minor volumes of dolomite are formed away from the fracture. The post‐corrosion mineral paragenesis can be partly reproduced, and the results are comparable to those obtained from cooling calculations. Minor volumes of quartz and fluorite are formed, and kaolinite‐dickite does not precipitate. The major outputs of this scenario are calcite dissolution and slight net increase in porosity. A second case corresponds to the mixing of low salinity deep‐seated fluids, flowing up along fractures, with high salinity brines within the wall rock. Calculations predict major dissolution of calcite and precipitation of dolomite. The post‐corrosion mineral paragenesis can be reproduced. High volumes of quartz, fluorite and kaolinite‐dickite precipitate and may even completely occlude newly formed porosity.     

Seeking labour's aristocracy? The ‘Westphalian incident’ and Polish nationality policy in the immediate aftermath of war*

ABSTRACT. In the immediate aftermath of World War II the Polish state placed a high value on national homogeneity. The Polish Committee of National Liberation signed population exchange agreements with its socialist neighbours in September 1944 and expelled the German population who remained within the new Polish borders. Far less frequently discussed are the Polish state's efforts to persuade ‘Poles’ in Western Europe to move to Poland. This paper analyses how Polish policy towards ‘Westphalian Poles’ and the British reaction to Polish claims offer insight into both Polish and British nationality and citizenship policy in the immediate post‐war period. I argue that the quality of potential labour played an important role in both British and Polish thinking. The paper also contends that the ‘Westphalian incident’ gives useful insights into the emergence of the Cold War.     

Constitutional democracy and civic nationalism

ABSTRACT. This article seeks to bring to the fore the intrinsic link between constitutional democracy and the civic nation, relying on Jürgen Habermas's theory of democracy. This theoretical framework will serve as the basis for a communicative understanding of civic nationalism, underscoring the notable role played by language. Attention will be given to the normative dimension that allows for the legitimisation of national divisions of a civic space bound by universal rights. The prime motivation behind this article is thus political‐philosophical, although empirical examples, drawn particularly from the French revolutionary discourse, will be brought to bear. And since a civic nation construed in communicative terms has necessary linguistic implications, cases of multilingual and multinational states will be examined.     

Neither ‘America’ nor ‘Québec’: constructing the Canadian multicultural nation

ABSTRACT. Although researchers have deconstructed the myth of stark social differences between the various North American sub‐societies, an assimilating American melting pot and an ethnically oppressive monocultural Québec are still popular representations within Canadian majority discourses, such as the English‐language mainstream media and parts of academia. In this paper, I argue that images of ‘America’ and ‘Québec’ play important roles for the multicultural reconstruction of Canadian nationhood. Examining selected op‐ed articles from two Toronto‐based mainstream newspapers during the 1990s, I develop and exemplify a theoretical understanding of how national identities are constituted and transformed within inter‐ and intra‐national relations of power and alterity. I pay special attention to the particularisation of Canada through the confrontation with American nationhood, the ambiguities of recognising the distinctiveness of Québec inside Canada, and the consequences of projecting Québec's supposedly ‘ethnic’ nationalism outside the boundaries of Canadianness.     

A Nation‐state without the nation? The trajectories of nation‐formation in Montenegro1

ABSTRACT. Following the successful referendum of May 2006, Montenegro became the last of the former Yugoslav republics to opt for an independent state. Only fifteen years earlier, when the Socialist Federal Republic of Yugoslavia collapsed, Montenegro was resolute to continue the Yugoslav state‐formation in a union with Serbia. This paper attempts to answer the following questions: Why did it take so much longer for the Montenegrin population to follow the experience of other republics in its decision on independence? How can one explain a staggering change in public opinion on questions of national self‐determination over such a short time‐span? And, finally, what are the dominant discourses of “Montenegrin‐ness”? The authors argue that the answers to these questions are to be found in the particularities of Montenegro's historical development, and especially in the structural legacies of state socialism. The consequence of these developments was the formation of two separate Montenegrin national ideologies: one which sees Montenegrins as ethnically Serb, and the other that defines Montenegrins in civic terms. The paper concludes that these two divergent trajectories of nation‐formation in Montenegro are largely the unintended consequence of intensive state‐building, cultural and political modernisation and, most of all, the gradual politicisation and institutionalisation of high culture.     

Hybrid finite element–finite volume discretization of complex geologic structures and a new simulation workflow demonstrated on fractured rocks

The generation of computational meshes of complex geological objects is a challenge: their shape needs to be retained, resolution has to adapt to local detail, and variations of material properties in the objects have to be represented. Also mesh refinement and adaptation must be sufficient to resolve variations in the computed variable(s). Here, we present an unstructured hybrid finite element, node‐centred finite‐volume discretization suitable for solving fluid flow, reactive transport, and mechanical partial differential equations on a complex geometry with inhomogeneous material domains. We show that resulting meshes accurately capture free‐form material interfaces as defined by non‐uniform rational B‐spline curves and surfaces. The mesh discretization error is analysed for the elliptic pressure equation and an error metric is introduced to guide mesh refinement. Finite elements and finite volumes are represented in parametric space and integrations are conducted numerically. Subsequently, integral properties are mapped to physical space using Jacobian transformations. This method even retains its validity when the mesh is deformed. The resulting generic formulation is demonstrated for a transport calculation performed on a complex discrete fracture model.     

Evidence of Stress Fracture in a Homo antecessor Metatarsal from Gran Dolina Site (Atapuerca,Spain)

We present the palaeopathological analysis of a right fourth metatarsal (ATD6‐124) recovered from the Atapuerca–Gran Dolina site (Spain). This fossil, ca. 1 Ma, belongs to Homo antecessor, the earliest known European hominin species. The metatarsal exhibits a proliferative lesion on its medial periosteal surface. Periosteal reaction can be the bone response to a wide number of injurious processes. We describe a lesion on the basis of macroscopic and microscopic analyses, including microtomography and scanning electron microscopy. Externally, the osteoblastic lesion presents a highly porotic and disorganised morphology. Internally, we observe a series of micro‐fractures on the compact bone that do not affect the medullary canal. We provide a differential diagnosis and suggest that the ATD6‐124 lesion could correspond to a pedal stress fracture, also known as fatigue or march fracture. Stress fractures have been related to a load increase and muscular fatigue. This type of fracture has been widely reported in the foot of soldiers and athletes, which are usually engaged in strenuous, excessive or prolonged locomotive activities. Despite its high frequency in these groups, stress fractures have not been reported as such in fossil collections, with the exception of a metatarsal belonging to the Sima de los Huesos site (Atapuerca). Copyright © 2013 John Wiley & Sons, Ltd.