关于清代帝后朝服与朝服像的几点看法

通过对故宫现藏帝后朝服与朝服像的系统排比,结合有关文献研究,作者认为:1、康熙的4幅半身肖像画分别为两幅朝服像的稿本;2、清代帝后朝服像可分为写生像和祭祀像,祭祀像的背景是程式化的,自康熙以后的皇帝服饰,乾隆以后的皇后服饰是写实的,与制度基本吻合,并表现出时代特征,而此前帝后朝服像中的服饰存在着虚构想象的成分;3、康熙《大清会典》记载的服饰形式是康熙青年时期的,雍正《大清会典》记载的则应是康熙晚年和雍正时期的服饰面貌。雍正元年颁布的服饰制度在康熙晚年已经付诸实施。     

Vision and the Dimensions of Nerve Fibers

Vision provided the obvious source of determining the dimensions of nerve fibers when suitable achromatic microscopes were directed at neural tissue in the 1830s. The earlier microscopes of Hooke and Leeuwenhoek were unable to resolve such small structures adequately. However, it was not Hooke’s microscope that led to an estimate of the dimensions of nerve fibers, but his experiments on the limits of visual resolution; he determined that a separation of one minute of arc was the minimum that could normally be seen. Descartes had earlier speculated that the retina consisted of the ends of fibers of the optic nerve, and that their size defined the limits of what could be seen. Estimates of the diameters of nerve fibers were made on the basis of human visual acuity by Porterfield in 1738; he calculated the diameters of nerve fibers in the retina as one 7,200^th part of an inch (0.0035 mm), based on the resolution of one minute as the minimum visible. In the same year, Jurin questioned the reliability of such estimates because of variations in visual resolution with different stimuli.     

An anatomy of race and immigration politics in California

At the US–Mexico border specific community organizations have played an important role in reinforcing and challenging dominant ideas about race and immigration through a series of protest and media campaigns. In this paper I explore the ways in which key community organizations have relied upon specific and specified constructions of race and ethnicity to redefine notions of borders and identities. I argue that an examination of debates around immigration reveals the centrality (and marginalization) of the images and spaces of the racialized immigrant body. An exploration of the ways in which policy, media, national and individual identities are mapped on to particular spaces provides an opportunity to interrogate and challenge the 'naturalness' of representations of race and immigration and the ways in which power is strategically located yet hidden in discussions of the border(s).     

五种清代内府刻书用纸样品纤维显微分析与鉴别

清内府刻书所用"开化纸"的来源和纤维成分在学界一直有很大争议,近年有学者将档案和现存古籍比较,发现清代"开化纸"实为"连四纸","开化榜纸"实为"泾县榜纸",皆出自安徽泾县。通过分析4种清代"开化纸"和1种"开化榜纸"残片样品的纤维显微图,从纤维形态、纤维宽度、纤维纹理、胶质膜、晶体形状等各个角度鉴别古纸样品和对照样品的微观特征。结果表明:5种残片样品纤维成分皆为纯青檀皮,这一结论跟文献史料考证结果相吻合;清代内府刻书用"开化纸"和"开化榜纸"很可能为来自安徽泾县的纯青檀皮纸。     

Microscopic study of Chinese bronze casting moulds from the Eastern Zhou period

Piece mould casting technology, as a hall mark of the central plains of China during the Bronze Age, has attracted scholars' interest globally. Bronze ritual vessels found in this area were produced in large quantities and generally cast with the moulds composed of three or more sections. This enormous industry certainly required workers to have had professional knowledge to ensure the success of every single cast. Mould making technology was one of its most important parts. This research looks into the microstructure of bronze casting moulds of the Eastern Zhou period, which was a rarely studied topic in previous research. Through comparison with local pottery, it is shown that casting moulds in this period were produced with quite specialized sand-rich material, and clay was only a minor component. It is then discussed how this unique material can be beneficial to the bronze casting process and how this technology was integrated as a crucial part of the Chinese bronze casting system. These analyses might be able to portray mould makers in the ancient bronze foundries as a group of specialized people with their own traditions and professional knowledge.     

Microscopic age determination of human skeletons including an unknown but calculable variable

Histomorphometric semi-automatic image analysis of cross-sections of 101 femoral diaphyseal bone sections were performed to reconsider to what degree osteon remodelling in the outer cortex is affected by age. The data were analysed statistically using the generalized least squares method. The model estimation, which includes the covariance matrix of four single equation residuals, improves the accuracy of age determination. The standard deviation, however, of age prediction remains 12.58 years. An experimental split of the data was made in order to demonstrate that the use of subgroups gives a false impression of higher precision of age determination. The present study demonstrates that determination of age at death through microscopic bone morphometry is considerably less precise than generally stated in the literature.     

北京大学藏简牍编绳的显微分析

编绳是简牍文物的重要组成部分,但由于其易于降解,在出土时多已腐朽甚至不存,故而通常不被重视,在文献中迄今亦未见到相关科学分析。北京大学收藏的西汉及秦代简牍中尚留存有编绳残段。为了从科学的角度了解其材质以及劣变状况,并为简牍研究及保护提供参考资料,本研究综合使用形貌、偏光、组织化学等显微分析手段,对这两批编绳样品进行了种属鉴定及成分分析。结果表明,两批编绳样品性质基本一致:其质料均为苎麻,其中纤维素,半纤维素及果胶质已无法检出,木质素和脂蜡质残留,但木质素中的醛基已发生改变。此外,秦简编绳中含有寄生虫卵,可能归属于华支睾吸虫,这符合于当时的流行病学资料以及葬制。     

A Roman Egyptian Painting Workshop: Technical Investigation of the Portraits from Tebtunis,Egypt

Roman‐period mummy portraits are considered to be ancient antecedents of modern portraiture. However, the techniques and materials used in their manufacture are not thoroughly understood. Analytical study of the pigments as well as the binding materials helps to address questions on what aspects of the painting practices originate from Pharaonic and/or Graeco‐Roman traditions, and can aid in determining the provenance of the raw materials from potential locations across the ancient Mediterranean and European worlds. Here, one of the largest assemblages of mummy portraits to remain intact since their excavation from the site of Tebtunis in Egypt was examined using multiple analytical techniques to address how they were made. The archaeological evidence suggests that these portraits were products of a single workshop and, correspondingly, they are found to be made using similar techniques and materials: wax‐based and lead white–rich paint combined with a variety of iron‐based pigments (including hematite, goethite and jarosite), as well as Egyptian blue, minium, indigo and madder lake to create subtle variations and tones.     

Geographies of temporary markets: an anatomy of the Canton Fair

While recent research on temporary clusters and temporary markets has emphasized the knowledge generation processes associated with trade fairs, little is known about the knowledge exchanges that are embedded in market relations at these events. This paper uses the case of the Canton Fair in Guangzhou, the largest trade fair in China, to illustrate that such events do not operate as a single market, but that they generate multiple dynamic market configurations, which entail different flows of knowledge, goods and people. In a typical case study, four types of market configurations are identified that simultaneously develop at this event. The findings contribute to a more comprehensive understanding of the dynamics of market relations, knowledge and transactions in temporary spatial settings.     

Microscopic configurations on the bare‐bone surfaces of mammalian synovial joints

The smoothness characteristic of synovial joint surfaces of bare bones is shown to be an illusion; low‐power microscopy of young adult human bones from interments revealed, on the surfaces of a variety of synovial joints, a system of basically hemispherical elevations, often united as short chains or groups. This system was also found on joints of a variety of species of six mammalian orders. Under the higher magnification of scanning electron microscopy (SEM), many elevations had a pit at their summits. The bare‐bone surfaces of synovial joints have a thin covering of mineralized cartilage, including its mineralizing‐front, which survives taphonomic processes, as well as the preparative procedures used in the study of articular surfaces. In its formative phase, the front has the chondrocyte–columnar structure of cartilage. It is postulated here that the newly‐discovered elevations arise when cartilage formation is ceasing, or becoming dormant, and that each column‐unit produces a globular mineralized mass, often with a pit which had accommodated a chondrocyte. These masses may incorporate the fibre systems of the unmineralized cartilage and aid in its attachment to the bony surface. Copyright © 2001 John Wiley & Sons, Ltd.     

Chemical and Microscopic Study of Masonry Mortar in Ancient Pagodas in East China

Ancient mortars played a crucial role in the construction of historical architectures due to their physical and chemical compatibility with traditional building materials such as stones and bricks. Therefore, the analysis and optimization of the ancient mortar formula are significant in the restoration and preservation of historical sites. In this work, 20 mortar samples selected from five ancient stone pagodas in Zhejiang Province, China, were analyzed. The results showed that mud, lime-soil mortar, lime-sand mortar, and lime-gypsum mortar were used as binders in these pagodas. The Ca(OH)₂/aggregate ratio ranging from 0.3 to 2.7 was usually used to prepare lime mortar. Protein and polysaccharide were also found in some samples.     

Anxiety and injustice: the anatomy of contemporary English nationalism*

ABSTRACT. An explicit and politically mobilised English nationalism has been remarkable because of its absence from deliberation on constitutional change in the United Kingdom. In short, it remains a mood and not a movement. This article explores the mood and explains why that mood has not become, as yet, a movement. It examines three related aspects of the English nationalist mood. First, it considers anxieties about the condition of contemporary England which can be found in the work of intellectuals and artists. Second, it identifies the sense of injustice which animates the lobby group the Campaign for an English Parliament. Finally, it looks at how mainstream party politics responds to these national anxieties and that sense of national injustice.     

Postcranial anatomy of the early notoungulate Allalmeia atalaensis from the Eocene of Argentina

We redescribe and interpret the postcranial elements of Allalmeia atalaensis Rusconi, found in the Divisadero Largo Formation, Mendoza, Argentina. Allalmeia is one of the few basal notoungulates with preserved postcranial remains. Rusconi initially documented a skull, several vertebrae and part of the appendicular skeleton but these specimens were subsequently lost. Recently though, distal components of the holotype humeri, the proximal portion of the right femur, several broken diaphyses and most of the left and right pes (MCNAM-PV 507), were relocated. Preparation of this material has revealed new details, especially from the plantar side of the feet. The calcaneum has a distal peroneal process with marked rugosity in the lateral end, a well-developed calcaneal plantar tubercle and a large sustentaculum tali. The naviculars exhibit a well-developed medial tuberosity and slightly contact the calcaneum on the dorsal side, a condition called a ‘reverse alternating tarsus’. The disposition and morphology of the cuneiforms are similar to those of more recent typotheres and the archaic ungulate Tetraclaenodon puercensis. The phalangeal rows are oblique to each other, as in some extant digitigrade mammals. The ungual phalanges are claw-like suggesting that they might have borne claws. Long bones are gracile in comparison with other notoungulates, but with well-developed muscle origins and insertions. The use of body-mass allometric equations and a comparison with extant analogues suggests that Allalmeia was a small, generalized, digitigrade animal. An estimated body mass of approximately 3 kg is consistent with oldfieldthomasiids and archaic ungulates.     

Visual anthropology and sensory ethnography in contemporary Sardinia: a film of a different kind

Lorenzo Valerio (1810–1865), though a key figure in Piedmontese and Italian politics, a newspaper editor of note and a leading light of both the Associazione Agraria and the Associazione Italo-Slava, has not been accorded in recent years the attention he merits. With the publication, however, of the first four volumes of his correspondence,? ?Lorenzo Valerio, Carteggio (1825–1865), four volumes, Fondazione Luigi Einaudi, Turin 1991–2003, assembled by Luigi Firpo, Guido Quazza and Franco Venturi, with vol. 1 (1825–1841) edited by Luigi Firpo and Adriano Viarengo, and vol. II (1842–1847), vol. III (1848) and vol. IV (1849) edited by Adriano Viarengo. it is now possible to map more precisely Valerio's activities and influence, in Risorgimento Italy and far beyond it. These letters provide their principal editor, Adriano Viarengo, with the opportunity to review a number of crucial historiographical questions in Risorgimento scholarship, among them, the nature of moderate hegemony, the political vision of the Sinistra subalpina, and the complex relations between Italian patriots and Slav Romantic nationalists active within the Austrian Empire. This article is designed both to portray Valerio and his world, and to reflect upon the contribution Viarengo has made, whether in his introductions to the correspondence or in his ancillary essays, to the study of the Risorgimento.

‘…?a good enough sort, but neither fish nor fowl?…’

Giuseppe Mazzini [Letter, 6 March 1851, to his mother]     

郎世宁与中国十八世纪帝王肖像画的复兴

本文探讨了中国18世纪帝王肖像画复兴的历史背景,强调了郎世宁在清内廷供职期间所起的重要作用,揭示了郎世宁独特画风的形成缘由,特别是对欧洲袖珍画的借鉴作用。同时论及此画风在宫廷绘画中消长的历程和对18世纪文人肖像画的影响。     

‘Travel in parallel with us for a while’: sensory geographies of autism

Drawing on autobiographies by authors with autistic spectrum disorders (ASDs), we consider how ASD authors use travel analogies and spatial metaphors to explore questions of difference in autistic sensory experience. ASD authors often appeal to the geographical imagination in an effort to communicate with ‘neuro‐typical’ others for whom autistic behaviour can seem so peculiar as to be almost alien. Blurring the boundaries between pathology and normality, ASD authors counter typically negative and/or dismissive assessments of deficiency, disability and deviance with explanations of reasonable difference in environmental response. This paper takes up the challenge of ASD authors to ‘travel in parallel’, circumventing biomedical ‘checkpoints’, if only temporarily, in order to better understand the construction and experience of autistic lifeworlds, wherein spatial and embodied coherence is challenged at every turn and ‘sensory mapping’ is a means of survival. Rather than viewing perceptual and processing challenges characteristic of ASDs as problems to be fixed, we suggest non‐autistic others might instead attempt to understand and appreciate sensory diversity in, and on, authors' own terms.     

Walking,mothering and care: a sensory ethnography of journeying on-foot with children in Wollongong,Australia

This article presents a material feminist perspective into motherhood and walking. Our aim is to explore the process of women ‘becoming mothers’ through journeying on-foot somewhere with children in car-dependent cities. To do so we utilise empirical material gathered as part of a walking sensory ethnography with families living in Wollongong, New South Wales, Australia. Drawing on Deleuze and Guattari’s assemblage thinking and a feminist care ethics we argue that entanglements with bodies and materials alongside ideas, emotions and affects shape how motherhood becomes and is felt on-the-move through ‘moments of care’. We discuss five moments where care emerges not just as a gendered practice, but as an affective force and embodiment of motherhood; these include: preparedness, togetherness, playfulness, watchfulness, and attentiveness. Instead of assuming the figure of the mother is a given identity; insights are provided into how the dilemmas of becoming a ‘good’ mobile mother are felt through moments of care.     

The anatomy of difference: comprehending the evolutionary dynamics of economic and spatial structure in the Austrian and Czech economies

The research on the economic convergence of Central and Eastern European countries towards the old EU members is voluminous, and it has an obvious appeal to both policy-makers and public. Unlike the traditional literature concerned with selected macro-patterns of the European convergence process, this paper presents a comparative study of two economies, attempting to comprehend more nuanced aspects and underlying mechanisms shaping their evolution. It examines the evolutionary dynamics of the structure and spatial organization of the Czech and Austrian economies since the late 1980s. Therefore, as a basis for subsequent analysis, the conceptual part attempts to systematize the key specific factors of the former command economies. The empirical results show that, despite significant similarities in the structure of these economies, the absolute and relative productivity as well as the spatial relatedness of the main types of industries reveal important differences between these two countries. These distinctions tend to be disregarded when making inferences about the European convergence process on the basis of traditional literature concerned predominantly with macro-patterns. Consequently, this study shows that since the collapse of socialism, Czechia has been reintegrated into the global economy in a different way from Austria, implying different evolutionary trajectories in the future.     

The spatial anatomy of an epidemic: influenza in London and the county boroughs of England and Wales, 1918–1919

From uncertain origins in the spring of 1918, an apparently new variant of influenza A virus spread around the world as three distinct diffusion waves, infecting half a billion and probably killing around 40 million people. This paper examines the spatial structure of influenza transmission during the ten–month course of the epidemic in England and Wales, June 1918–April 1919, using the weekly counts of influenza deaths in London and the county boroughs as collated by the General Register Office, London. In addition, a particular case study of the borough of Cambridge is presented. From mid–1916, Cambridge contained, as well as its undergraduate population, a large naval contingent billeted in both the colleges and the town. It therefore affords the opportunity of studying the effect of the epidemic in contiguous groups with widely differing demographic characteristics. Through the application of a range of statistical methods (average lags, correlations and regressions), it is shown that the three waves that comprised the pandemic had fundamentally different spatial and temporal characteristics. The first, moving through a population that was a virgin soil to the new virus strain, was explosive in its north to south progress across the country. The second wave was somewhat slower in its rate of diffusion and displayed a south to north drift. Finally, the third wave reverted more closely to the form of the first. The spread of all three waves, however, was underpinned by a clearly defined process of spatial contagion. The Cambridge study showed the special characteristics of this pandemic in terms of the ages of those attacked: high rates were experienced across the age spectrum, a feature also seen internationally.