The Dwarf,the Goetzen and C. S. Forester’s African Queen: A Reassessment of Naval Operations in First World War Africa

Public awareness of the African theatre in the Great War stems largely from C. S. Forester’s 1935 novel The African Queen, and its subsequent 1951 film adaptation. Long thought to have been inspired by British activities on Lake Tanganyika, Forester’s novel more closely resembles events in Cameroon where German missionary Alphons Hermann attempted to sink HMS Dwarf using homemade torpedoes.     

Darwin’s missing links

The historical process underlying Darwin’s Origin of Species (Origin) did not play a significant role in the early editions of the book, in spite of the particular inductivist scientific methodology it espoused. Darwin’s masterpiece did not adequately provide his sources or the historical perspective many contemporary critics expected. Later editions yielded the ‘Historical Sketch’ lacking in the earlier editions, but only under critical pressure. Notwithstanding the sources he provided, Darwin presented the Origin as an ‘abstract’ in order to avoid giving sources; a compromise he acknowledged and undertook to set right in later editions, yet failed to provide throughout the six editions under his supervision. Darwin’s reluctance to publish the historical context of his theory and his sources, particularly sources which were also ‘precursors’, may be attributed as much to the matter of intellectual ownership as science, or even good literary practice. Of special concern to Darwin were issues of priority or originality over ‘descent with modification’ and especially over Natural Selection. Many later historians have argued that Darwin was unaware of the work of his precursors on Natural Selection. Darwin’s theory was an example of independent discovery, albeit along with such obscure precursors as Matthew or Wells, who were unknown to Darwin until after the publication of the Origin. Both Matthew and Wells had a medical education, like James Hutton or Erasmus Darwin earlier in the eighteenth century, or even (in part) Charles Darwin. Evolutionary theory, at least in Britain was a product largely of the medical evolutionists rather than the natural historians which ‘history’ has chosen to select for the focus of attention; and among the medical evolutionists the figure of John Hunter stands out as theorist, experimentalist and teacher: the medical evolutionists were predominantly the product of Hunter’s legacy or of the medical profession and particularly the Scottish Universities. Much recent Darwin scholarship has focused on the private Notebooks, to establish Darwin’s discovery of Natural Selection around 1837–1838 and demonstrate Darwin’s ignorance of his precursors; requiring an explicit acknowledgement by Darwin as the legitimate substantiation of any claim to prior influence. The precursors have been categorized as uniformly obscure or irrelevant to the science of evolution which may be defined exclusively as ‘Darwinian’. The inclination to acknowledge influences, however was not something Darwin was gratuitously given to doing, especially on matters of priority. The Notebooks are not Darwin’s private thoughts; from an early stage he considered them incipient public documents and later sought to protect them as proof of his originality. William C. Wells was not an obscure thinker, but a celebrated scientist whom Herschel, Darwin’s guide to scientific methodology, had recommended as providing a model of scientific method. Darwin discovered Wells through Herschel, and quickly acquired a copy of Wells’ recommended work, no later than 1831, and held it thereafter in his library at Down House. This book, the 1818 edition of Wells’ Two Essays contains a third essay, Wells’ account of Natural Selection. Later, in the Descent of Man (1871) Darwin acknowledged his separate discovery of the correlation of colour and disease immunity in man, also earlier recounted by Wells.     

How the nerves reached the muscle: Bernard Katz,Stephen W. Kuffler,and John C. Eccles—Certain implications of exile for the development of twentieth-century neurophysiology

This article explores the work by Bernard Katz (1911–2003), Stephen W. Kuffler (1913–1980), and John C. Eccles (1903–1997) on the nerve–muscle junction as a milestone in twentieth-century neurophysiology with wider scientific implications. The historical question is approached from two perspectives: (a) an investigation of twentieth-century solutions to a longer physiological dispute and (b) an examination of a new kind of laboratory and academic cooperation. From this vantage point, the work pursued in Sydney by Sir John Carew Eccles’ team on the neuromuscular junction is particularly valuable, since it contributed a central functional element to modern physiological understanding regarding the function and structure of the human and animal nervous system. The reflex model of neuromuscular action had already been advanced by neuroanatomists such as Georg Prochaska (1749–1820) in Bohemia since the eighteenth century. It became a major component of neurophysiological theories during the nineteenth century, based on the law associated with the names of François Magendie (1783–1855) in France and Charles Bell (1774–1842) in Britain regarding the functional differences of the sensory and motor spinal nerves. Yet, it was not until the beginning of the twentieth century that both the histological and the neurophysiological understanding of the nerve–muscle connection became entirely understood and the chemical versus electrical transmission further elicited as the mechanisms of inhibition. John C. Eccles, Bernard Katz, and Stephen W. Kuffler helped to provide some of the missing links for modern neurophysiology. The current article explores several of their scientific contributions and investigates how the context of forced migration contributed to these interactions in contingently new ways.     

土遗址裂隙注浆材料PS-(C+F)与SH-(C+F)性能对比研究

西北干旱、半干旱地区保存有大量的土遗址,裂隙、淘蚀、洞穴、冲沟、坍塌等一系列病害对遗址的破坏作用明显。就裂隙注浆材料而言,本研究基于PS-(C+F)的成功应用,为使注浆材料多元化,对比研究SH-(C+F)浆液作为注浆材料的适用性。通过室内对两种材料的力学性能、水理性质、抗冻性、抗老化性的比较以及现场对裂隙加固效果的检测,最终分析数据得出结论,SH-(C+F)与PS-(C+F)的力学性能相当,但SH-(C+F)的抗渗性、抗崩解性、抗冻性、抗老化性等略好一些。因此,SH-(C+F)浆液适宜作为注浆材料应用于土遗址裂隙加固中。试验结果对西北地区土遗址裂隙加固材料的多元化有重要的参考意义和指导作用。     

AN EVALUATION OF ANALYTICAL AND INTERPRETATIVE METHODOLOGIES FOR THE EXTRACTION AND IDENTIFICATION OF LIPIDS ASSOCIATED WITH POTTERY SHERDS FROM THE SITE OF SAGALASSOS,TURKEY*

Three lipid analysis methods were applied to extracts of archaeological potsherds from the ancient city of Sagalassos, south‐west Turkey. In the fatty acid methyl ester fraction, obtained by selective transesterification of acylglycerols, the ratio of methyl palmitate to methyl stearate was determined. Secondly, by means of gas chromatography– combustion–isotope ratio mass spectrometry (GC–C–IRMS), stable carbon isotope ratios were measured for the same methyl esters. Finally, triglyceride composition was determined via high‐performance liquid chromatography–mass spectrometry (HPLC–MS). All three methods can be used to trace the origin of animal fat. Agreement between them is reasonable, especially in recognizing ruminant adipose fat. One sample was found to be of dairy origin using both GC–C–IRMS and HPLC–MS. The advantages of the various methods are discussed. Variations in lipid composition were observed between samples from different periods and excavated in diverse areas within the city of Sagalassos.     

《广舆记》与卫匡国《中国新图志》城址经纬度推定过程研究

近代欧洲刊行的第一部中国分省地图集《中国新图志》(Novus Atlas Sinensis)1655年在阿姆斯特丹出版,对当时欧洲人对中国的认知产生重大影响。《中国新图志》的地图与图说主要是由耶稣会士卫匡国(Martino Martini)基于返欧时随身携带的《广舆记》编制的。通过解读现存于梵蒂冈图书馆的《广舆记》“工作本”上的卫匡国亲笔批注,结合适当推理,可以尝试重构卫匡国在工作本分省图上推定城址经纬度的方法与过程。卫匡国仅以极少量控制点的实测或预设经纬度值为基础,为其余一千七百多个城址做了经纬度赋值,这是其制图的核心步骤。虽不具备充分“准确性”,却成功地将中文分省舆图有效地转化成符合当时欧洲制图业标准的西式地图集。     

真实与虚构:《福尔摩沙的历史与地理》中的知识来源

荷兰在台湾殖民统治结束后,西方对台湾的关注并未因此中断,相反始终存在一种“福尔摩沙情结”。1704年萨玛纳札所著《福尔摩沙的历史与地理》出版,在满足读者猎奇心理的同时,亦与严肃的宗教、政治议题连结,引发了持续的争论,作者真假参半的台湾人身份始终扑朔迷离。厘析各方分歧,不仅可察知18世纪初期欧洲的台湾知识流布概貌与渠道,也能管窥不同国家在相异宗教信仰下对知识采取的迥异态度。     

STABLE CARBON ISOTOPE MEASUREMENTS OF THE CARBOXYL CARBONS IN BONE COLLAGEN*

In order to explore the possibility that intramolecular differences in the δ¹³C value of bone collagen can provide useful infomation for isotopic dietary analysis, a method for reliably measuring the δ¹³C value of the peptide-bonded carboxyl carbons in collagen was developed and applied to a wide range of modem and ancient species, including humans. Carboxyl carbons were selectively removed as CO₂ by decarboxylation of collagen hydrolysates with ninhydrin (2,2-dihydroxy-l,3-indanedione). Carboxyl carbons were usually isotopically heavier than the total carbon in the collagen, with differences ranging from -0.9 to 4.0%c. Animals at higher trophic levels and with more positive δ¹⁵N values usually had smaller differences than the lower animals while humans had the largest range, reflecting their larger range of diets.     

The Middle Byzantine menu: palaeodietary information from isotopic analysis of humans and fauna from Kastella,Crete

We report here on the measurements of carbon and nitrogen stable isotopes of bone collagen from the Middle Byzantine site of Kastella, in the city of Heraklion, on the island of Crete, Greece. The data derived from the analysis suggest a diet based primarily on terrestrial, C₃ protein, probably from animal sources, with the inclusion of some marine protein. The adult diet at this site is relatively uniform, with no detectable differences between average isotopic values for males and females. We also found that bone collagen δ¹⁵N values for a small number of juveniles decreased to adult levels after the age of two years, indicating that weaning occurred at or before this age. Copyright © 2006 John Wiley & Sons, Ltd.     

New Dietary Evidence on Medieval Rural Communities of the Basque Country (Spain) and Its Surroundings from Carbon and Nitrogen Stable Isotope Analyses: Social Insights,Diachronic Changes and Geographic Comparison

This paper presents the results of palaeodietary reconstruction based on stable carbon and nitrogen isotope analysis on bone collagen of five medieval rural populations from the Basque Country (northern Spain) spanning from 5^th to 15^th centuries ad . One hundred forty‐seven human and 47 domestic faunal samples were successfully analysed with the objective of defining agrarian productive strategies and food consumption patterns. The results grouped the five sites in two clusters: on one side Zaballa and Treviño, whose inhabitants followed diets exclusively based on C₃ plants with significant intake of animal protein, and on the other, the populations from Aistra and Zornoztegi, who combined C₃ and C₄ plants and consumed lower amounts of animal protein. The isotopic values from Dulantzi were intermediate to these two groups. No differences were detected when individual status markers, such as grave goods, were available. Conversely, some restrictions on the access to certain food resources based on sex were uncovered. A relevant change in δ¹³C values was identified around 10^th century, a consequence of a shift in the consumption patterns of C₃ and C₄ plants. Finally, these Basque sites were compared with those of the medieval Iberian case studies available in the literature. This comparison made evident the distinctive nature of the diet of the Basque medieval rural contexts. Copyright © 2017 John Wiley & Sons, Ltd.