Neurocinematography in Pre-World War II Netherlands: The Magnus-Rademaker Collection

Historical films made by neuroscientists have shown up in several countries during past years. Although originally supposed to have been lost, we recently found a collection of films produced between 1909 and 1940 by Rudolf Magnus (1873–1927), professor of pharmacology (Utrecht) and his student Gysbertus Rademaker (1887–1957), professor of physiology (1928, succeeding Willem Einthoven) and neurology (1945, both in Leiden). Both collections deal with the physiology of body posture by the equilibrium of reflex musculature contractions for which experimental studies were done with animals (labyrinthectomies, cerebellectomies, and brainstem sections) and observations on patients. The films demonstrate the results of these studies. Moreover, there are films with babies showing tonic neck reflexes and moving images capturing adults with cerebellar symptoms following cerebellectomies for tumors and several other conditions. Magnus’ studies resulted in his well-known Körperstellung (1924, “Body Posture”) and Rademaker’s research in his Das Stehen (1931, “Standing”). The films probably had an educative and scientific purpose. Magnus demonstrated his films at congresses, including the Eighth International Congress of Physiologists (Vienna, 1910) and Rademaker screened his moving images at meetings of the Amsterdam Neurologists Society (at several occasions as reflected in the Winkler-Monakow correspondence and the Nederlands Tijdschrift voor Geneeskunde). Next to these purposes, the films were used to analyze movement and a series of images from the films were published in articles and books. The films are important historical sources that provide a portrait of the pre-World War II era in neuroscience, partly answering questions on how physicians dealt with patients and researchers with their laboratory animals. Moreover, the films confirm that cinematography was an important scientific tool in neuroscience research.     

Evolution from molecules to men

Early modern philosophers discussed the question of time in a variety of contexts; an enduring theme is the connection between time and the rational powers of the human soul. However, authors from a variety of confessional and philosophical perspectives also considered how the passions of the soul engage both humans and animals with the temporal world. This article considers a debate about the connections between time and the passions between two French physicians, Marin Cureau de la Chambre (1594–1669) and Pierre Chanet (c.1603–c.1660). The article explores the extent to which their background in late Aristotelian philosophy shaped this project, and its place within the broader transformation of the philosophy of time in the seventeenth century. Cureau and Chanet belong within a well-known early modern tradition of debates about animal reasoning, but their discussion of time and the passions is a significant yet neglected episode in the vernacularisation of scholastic and Aristotelian natural philosophy.     

Identification of Suspected Horn from the Queen Anne's Revenge (1718), North Carolina,USA

Infrared spectroscopy can be a valuable tool for conservators and archaeologists to help identify archaeological artefacts. We present a case‐study on the identification of an artefact recovered by North Carolina Department of Cultural Resources (NCDCR) Underwater Archaeology Branch from an early‐18th‐century shipwreck (31CR314). The wreck is assumed to be the remains of Queen Anne's Revenge, which sank off the North Carolina coast in 1718. A sample of the artefact was analysed by infrared spectroscopy to identify it. Prior to spectroscopic analysis it was speculated that the sample could be animal horn or leather. © 2011 The Authors     

“华光礁一号”南宋沉船船板中硫铁化合物分析

鉴于硫铁化合物对海洋出水木质文物的特殊危害,通过 X射线衍射(XRD)、等离子体发射光谱(ICP-AES)和 X射线光电子能谱(XPS)等分析手段,对“华光礁一号”南宋沉船船板残块中的硫铁化合物进行了分析研究。结果表明,所采集的样品中含有大量的 Fe和 S元素,并且其分布深度至少可达 4cm。两种元素的化学状态基本可分为铁的氧化物、硫铁化合物、硫酸盐和其它还原性硫四大类。其中,硫铁化合物主要以 FeS和 FeS₂形式存在,并已部分氧化成硫酸盐。因此,在后续的保护处理过程需着重对其酸化过程进行控制,以有利于文物的长期保存。     

Arrested: Orangutan sexuality and the rehabilitation of wildness through captivity in Malaysia

ABSTRACT

How is sexuality pivotal for paradoxically both proving and causing rehabilitation? This paper engages a captor’s interest in the sexual lives of captives, specifically at a wildlife centre for displaced, semi-wild orangutans on Malaysian Borneo. It suggests a bigger problem in captivity at large: rehabilitation might always be an impossible horizon.     

Carbon and nitrogen isotope signals in eel bone collagen from Mesolithic and Neolithic sites in northern Europe

Carbon and nitrogen isotope analysis was undertaken on collagen extracted from eel bone from six Mesolithic and Neolithic sites in northern Europe. The results were compared with data obtained on other archaeological fish remains and modern eel caught in fresh and brackish water and from the sea. The possibility of discriminating between freshwater, brackish and marine signals in archaeological eel bone is evaluated and the implications for archaeology discussed. Our data suggest that eel found at coastal Mesolithic and Neolithic sites have carbon isotope signals consistent with a marine origin with no evidence of freshwater residency. The sample of eel bone from one inland site is small but indicates carbon isotope values more consistent with freshwater residency or at least values intermediate between freshwater and marine carbon pools.     

Changes in human bones boiled in seawater

The differences between boiled or unboiled bones are not often studied. However, they are crucial to understand postmortem rituals and to establish defleshing procedures and mortuary practices. In this work, human bones boiled in sea or fresh water are characterized. The bone composition, as well as the compounds present in the resulting materials, shows that salt alters the boiling process mechanism. Hence, from structural and morphological criteria, it is possible to distinguish if a bone has been boiled in salt or fresh water. In both sets of samples, the smoothness of the bone surface depends on boiling time, but only in bones boiled in seawater, filaments are observed apparently pouring out of the pores.Those differences which are mainly morphological (smoothness of the surface) are explained in terms of a collagen diffusional mechanism favored by sodium and chloride ions. For a boiling time of 6 h, the surface is covered by a thick layer or crusts of degraded collagen. Experiments with seawater may be used as model experiments to simulate taphonomical alterations in bones exposed to salt water.     

Jasbir K. Puar,Terrorist Assemblages: Homonationalism in Queer Times

The importance of studying human–animal relationships and animal subjectivity is increasingly recognised by social and cultural geographers, particularly in agricultural pursuits. Little research, however, has been undertaken on animals in sport, resulting in a limited understanding of the perceptions and treatment of animals in society. To address this concern, we interrogate print media coverage of the construction and positioning of horses and humans in the controversial activity of jumps racing (National Hunt) in Australia between February 2008 and December 2009. We highlight the importance of seemingly contradictory human–animal relationships involving close frequent contact of some jumps racing advocates in contrast to the distanced, mediated relationships of jumps racing opponents. This paper highlights how the particular activity of jumps racing generates specific human–animal relationships and emphasises the need to reflect on the attitudes that shape and constrain human–animal relationships in varying contexts, including how these attitudes are mediated and the potential consequences for humans and other animals. These findings form the basis for a suggested research agenda that recognises the importance and articulation of proximity and mediation in human–animal relationships, particularly those focused on activities labelled ‘sport’.     

The Agency of Dolphins: Towards Inter‐species Embassies as Sites of Engagement with ‘Significant Otherness’

Cetacean–human interaction, at sites where free‐ranging dolphins approach humans, is occurring more than ever before. Management policies and strategies, and their underlying research, intended to protect both dolphins and humans during these interactive events, affect the quality and nature of interactivity. The agency of the dolphins, and its representation in management schemes, is analysed using Critical Discourse Analysis of selected texts from the discourse of Dolphin–Human Interaction Management (DHIM). Analysis suggests a prevailing discourse of protectionism but also reveals the possibility for a new kind of management scheme based upon an acceptance of the ‘significant otherness’ of non‐human species. This can be achieved by means of inter‐species etiquette, acknowledging the choices made by non‐humans to interact with humans. An inter‐species etiquette, coupled with multi‐species education (education across species boundaries, designed and delivered so as to enable mutually beneficial interaction), offers those non‐human animals widely referred to as ‘ambassadors’ safe places in which to be encountered. This new form of inter‐species interaction space is named an ‘embassy’.