The shadow of the bear

2020 ◽  
Vol 136 (3) ◽  
pp. 658-682
Author(s):  
Nicola Morato

AbstractNew approaches built over the past ten years make it possible to address several long-standing questions regarding Guiron le Courtois. In particular, these studies illuminate ambiguities related to the literary origins of the protagonist and of his family. Guiron’s lineage as well as that of Galeholt le Brun, his mentor, include powerful individuals; and yet these strong characters remain peripheral, seldom crossing into the orbit of the Arthurian court. Of their lives only certain segments are known, and these alternate with imprisonment and incognito chivalric adventures. The Roman de Guiron, the core narrative of the cycle, most likely drew the protagonist’s name from the tradition of Arthurian lais but reinvented from scratch his chivalric biography, playing on the ambiguity of the relations between Guiron’s family and the Bruns, the family of Galeholt. One mirrors the other, and both seem to converge towards the archaic figures of the giant and the bear, while the plot unfolds in an unusual retro-chronology, drawing the reader’s sight to their origins.

Author(s):  
Harry Brighouse ◽  
Adam Swift

This chapter sets out the ways in which the family might be thought to pose problems for the liberal framework, and defends the adoption of that framework from the objection that it simply cannot do justice to—or, perhaps, fails adequately to care about—the ethically significant phenomena attending parent–child relationships. On the one hand, liberalism takes individuals to be the fundamental objects of moral concern, and the rights it claims people have are primarily rights of individuals over their own lives: the core liberal idea is that it is important for individuals to exercise their own judgment about how they are to live. On the other hand, parental rights are rights over others, they are rights over others who have no realistic exit option, and they are rights over others whose capacity to make their own judgments about how they are to live their lives is no less important than that of the adults raising them.


2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Deborah Wall-Palmer ◽  
Arie W. Janssen ◽  
Erica Goetze ◽  
Le Qin Choo ◽  
Lisette Mekkes ◽  
...  

Abstract Background The aragonite shelled, planktonic gastropod family Atlantidae (shelled heteropods) is likely to be one of the first groups to be impacted by imminent ocean changes, including ocean warming and ocean acidification. With a fossil record spanning at least 100 Ma, atlantids have experienced and survived global-scale ocean changes and extinction events in the past. However, the diversification patterns and tempo of evolution in this family are largely unknown. Results Based on a concatenated maximum likelihood phylogeny of three genes (cytochrome c oxidase subunit 1 mitochondrial DNA, 28S and 18S ribosomal rRNA) we show that the three extant genera of the family Atlantidae, Atlanta, Protatlanta and Oxygyrus, form monophyletic groups. The genus Atlanta is split into two groups, one exhibiting smaller, well ornamented shells, and the other having larger, less ornamented shells. The fossil record, in combination with a fossil-calibrated phylogeny, suggests that large scale atlantid extinction was accompanied by considerable and rapid diversification over the last 25 Ma, potentially driven by vicariance events. Conclusions Now confronted with a rapidly changing modern ocean, the ability of atlantids to survive past global change crises gives some optimism that they may be able to persist through the Anthropocene.


2016 ◽  
Vol 56 (2) ◽  
pp. 595 ◽  
Author(s):  
Sandra Rodrigues ◽  
Joan Esterle

Modern core scanning technologies, such as hyperspectral CoreScan™ or X-ray fluorescence (XRF) Itrax, which allow data acquisition without the necessity of breaking the core for speciality analysis, are receiving increasing interest in coal and CSG industries in the past few years. Such technologies are able to characterise and evaluate mineral matter in greater detail than conventional sampling and analyses, producing mineral maps and mineral/elemental profiles throughout the core. Although mineralogical information is the main output from both techniques, CoreScan™ has the ability of producing organic profiles that allow the recognition of the different lithotypes in the coal based on the spectral reflectance as well as rank, which makes a potential technique for coal quality. On the other hand, XRF Itrax core scanner allies the chemical elemental profile, from major to trace elements, with an X-radiographic image, creating a dynamic duo between stony partings and coal, and within the coal between bright and dull lithotypes, through contrasting image properties. These emerging technologies will allow coal reservoirs to be analysed quickly and reliably without subsampling that could introduce bias from the user.


2021 ◽  
Vol 4 (4) ◽  
Author(s):  
ALEXANDER G. KIREJTSHUK

This paper demonstrates some of main differences between the systematic constructions based mostly on paleontological research and constructions involving the other approaches. Some reasons for these differences are discussed, together with an approach to solve contradictions between the conflicting hypotheses. The multiple (multidimensional) parallelism gives a possibility to solve many problems of phylogenetic interrelations due to reconstructions based on coincidence of patterns of changes (series of interconnected facts) traced in different aspects of evolutionary processes. This principle originates in the ideas by Jean Agassiz and Ernst Haeckel defined as the principle of triple parallelism. Other aspects of the evolution can be added to the morphology, embryology, and paleontology, initially included in this method. The molecular method is one of such aspects. It is shown that the potential resolution of the morphological and molecular approaches in some cases could be rather restricted, particularly applying ancient groups with main evolutionary transformations passed far in the past. The infraorder Cupediformia and suborder Archostemata in general are examples of such cases. It is advisable in the current research period that has followed the previous interpretation of the systematic structure of the family Cupedidae recognizing three subfamilies with not quite distinct hiatus between them (Cupedinae, Ommatinae and Triadocupedinae). Some recent morphological and molecular approaches proposed to divide the Cupedidae into two separate families on the basis of incomplete information accessible after study of only modern representatives, as most events in the family evolution occurred during the Palaeozoic and Mesozoic, and these events are scarcely possible to trace without considering fossils. As the principle of multiple parallelism cannot be currently used for archostematans to the full extent of its power, it is necessary to choose the paleontological method of phylogenetic reconstruction as crucial. This approach is preferable for groups that are well-documented through very diverse fossils, and for which only few of its remnants of the past diversity reached the modern epoque.


2021 ◽  
pp. 194016122199409
Author(s):  
Olivier Standaert

This article describes and discusses how normative journalistic roles are formulated across Europe. The material was obtained from the 2012–2016 wave of the Worlds of Journalism Study, a comparative study designed to assess the state of journalism throughout the world. The advantage of this study over similar undertakings in the past is that we did not confront journalists with ready-made statements but invited them to tell us, in their own words, what they thought the major roles of journalists in their countries ought to be. Open responses of more than 10,200 journalists from twenty-seven European countries yielded 12,860 references. Results show that the most important roles refer to the domain of political life, especially the informational-instructive and the critical-monitorial functions—a finding that is consistent across the twenty-seven countries investigated. Beyond this shared global vision, it is, however, possible to point out some national specificities, keeping in mind that even if the core of the normative roles remains somewhat universal, a detailed comparison of those roles in their cultural context allows us to grasp some differences in their hierarchy and their meaning.


2020 ◽  
Author(s):  
Deborah Wall-Palmer ◽  
Arie W Janssen ◽  
Erica Goetze ◽  
Le Qin Choo ◽  
Lisette Mekkes ◽  
...  

Abstract Background: The aragonite shelled, planktonic gastropod family Atlantidae (shelled heteropods) is likely to be one of the first groups to be impacted by imminent ocean changes, including ocean warming and ocean acidification. With a fossil record spanning at least 100 Million years (Ma), atlantids have experienced and survived global-scale ocean changes and extinction events in the past. However, the diversification patterns and tempo of evolution in this family are largely unknown. Results: Based on a concatenated maximum likelihood phylogeny of three genes (cytochrome c oxidase subunit 1 mitochondrial DNA, 28S and 18S ribosomal rRNA) we show that the three extant genera of the family Atlantidae, Atlanta, Protatlanta and Oxygyrus, form monophyletic groups. The genus Atlanta is split into two groups, one exhibiting smaller, well ornamented shells, and the other having larger, less ornamented shells. The fossil record, in combination with a fossil-calibrated phylogeny, suggests that large scale atlantid extinction was accompanied by considerable and rapid diversification over the last 25 Ma, potentially driven by vicariance events. Conclusions: Now confronted with a rapidly changing modern ocean, the ability of atlantids to survive past global change crises gives some optimism that they may be able to persist through the Anthropocene.


SATS ◽  
2020 ◽  
Vol 21 (1) ◽  
pp. 61-80
Author(s):  
Efe Basturk

AbstractThe aim of this article is to look at the discussion of the singularity in Jean-Luc Nancy’s philosophy as a quest to imagine a new concept of a common existence that negates the differentiation between “I” and the “other.” In the age of subjectivity, the main indicator of existence is the “subjectivity” that differs from the contingency and perceives itself as a whole in its autonomous singularity. This singularity-centralized perception of existence causes the negation of the being of the otherness and its ethical being that is the core element of establishing the subjectivity. Nancy, one of the leading philosophers offering new approaches on ethical subjectivity, tries to reflect upon a new idea about community (which is called in Nancy’s philosophy “being-in-common”), where the subjects can open themselves to the otherness. This article aims to claim that the idea of “being-in-common” is the only ethical opportunity to overcome the crisis that results from the sense of existence reduced to subjectivity. In Nancy’s thought, the ethical possibility of being-in-common should be interiorized within the concept of a communist democracy. A communist democracy is an opening of the being to its perfectibility in which the otherness is ontologically placed within the idea of the community.


2019 ◽  
Vol 75 (3) ◽  
Author(s):  
Susara J. Nortjé-Meyer

The phenomenon of the stranger reveals that spatial relations are, on the one hand, only the condition and, on the other hand, the symbol of human relations. This article discusses the specific form of interaction of the wife (woman) as a stranger in the context of the biblical family. The wife as a stranger is discussed here not in the sense often touched upon in the past, as a wanderer who comes today and goes tomorrow, but rather as a person who comes today and stays tomorrow. She is, so to speak, the potential wanderer: although she has not moved on, she has also not overcome the freedom of coming and going. She is fixed within a particular spatial group, or within a group whose boundaries are similar to spatial boundaries, but her position in this group is determined by the fact that she never belonged to it from the beginning. The unity of nearness and remoteness involved in every human relation is organised, in the phenomenon of the stranger, in a way which may be most briefly formulated by saying that in her relationships, distance means that she, who is close by, is also far away, and her strangeness means that she, who is far away, is also actually near. I examined the implications of knowing and identifying the wife as a stranger for feminist theory and its interpretation.


Zootaxa ◽  
2009 ◽  
Vol 2147 (1) ◽  
pp. 1-48 ◽  
Author(s):  
P. R. PUGH

The last reviewer of the family Sphaeronectidae (Siphonophora, Calycophorae) (Carré, 1968c) considered that it consisted of a single genus, Sphaeronectes, containing five species; three of which had been recently described by himself. For the other two species there had been much nomenclatural confusion in the past, as is herein reviewed. It is considered that for one of these species the name Sphaeronectes koellikeri Huxley (1859) has priority over the name currently in usage, that is S. gracilis (Claus, 1873; 1874). In addition the status of S. brevitruncata (Chun, 1888) is reconsidered and the species considered valid, with S. japonica (Stepanjants, 1967) being considered as a likely junior synonym of it. Three new Sphaeronectes species, S. christiansonae sp. nov., S. haddocki sp. nov. and S. tiburonae sp. nov., are described, and the systematic position of the genus reconsidered in the light of preliminary molecular phylogenetic data.


2020 ◽  
Author(s):  
Sophie Mützel ◽  
Lisa Kressin

Georg Simmel (1858-1918), who is widely regarded as one of the classics and intellectual grandfathers of sociology, has written on a variety of topics from several disciplinary perspectives. Yet despite the breadth and richness of his work, current sociology typically focuses only on individual dimensions. On the one hand, Simmel’s work is seen as foundational to a formal sociology, which is at the core of social network analysis. On the other hand, Simmel’s works on cultural issues yield astute analyses of modernity, which is why they are classics in the sociology of culture. However, such one-dimensional interpretations of Simmel’s work appear limited and in turn do not sufficiently capture his influence on the field of sociology. This chapter claims that the separated readings of the “two Simmels” need to be brought together to make full analytical use of Simmel’s most important heuristic distinction: form and content. Moreover, we will show that relational sociology of the past four decades has moved in that direction by taking the interrelation of structure and meaning seriously.


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