Refine
Year of publication
Document Type
- Article (15427) (remove)
Language
- English (15427) (remove)
Has Fulltext
- yes (15427)
Keywords
- taxonomy (413)
- new species (176)
- morphology (98)
- inflammation (91)
- COVID-19 (75)
- distribution (74)
- biodiversity (63)
- SARS-CoV-2 (60)
- phylogeny (54)
- Englisch (50)
Institute
- Medizin (4860)
- Physik (1659)
- Biowissenschaften (1029)
- Biochemie und Chemie (756)
- Frankfurt Institute for Advanced Studies (FIAS) (710)
- Geowissenschaften (538)
- Informatik (391)
- Senckenbergische Naturforschende Gesellschaft (332)
- Institut für Ökologie, Evolution und Diversität (330)
- Gesellschaftswissenschaften (290)
The essay provides a contrapuntal "parallactic" reading of Johann Wolfgang Goethe's "Bildungsroman" Wilhelm Meisters Lehrjahre - with its extensions Wilhelm Meisters theatralische Sendung and Wilhelm Meisters Wanderjahre - and James Joyce's high modernist A Portrait of the Artist as a Young Man (1916) and Ulysses (1922). Derived from astronomy, the term parallax designates, transferred to literary history, a narrative stratagem, a metapoetical rationale, and an interpretive method. Joyce employs it as a key concept and narrative tool in Ulysses to denote a stereoscopic perspective applied to the protagonists’ actions and the world they live in. Leopold Bloom thus refl ects on it and the technique of Ulysses is determined by it. On a higher plane, literary critics, too, engage in literary historical parallax whenever they read texts intertextually — as exemplified in this essay. A parallactic reading of the novels’ protagonists Wilhelm Meister and Stephen Dedalus, as regards not just their identification with Shakespeare’s Hamlet but also the symbolic connotations embedded in their names and mythological pretexts, allows us to shed new light on the roles and significance of narrative irony, chance, and paternity in these novels.
"A manager in the minds of doctors" : a comparison of new modes of control in European hospitals
(2013)
Background: Hospital governance increasingly combines management and professional self-governance. This article maps the new emergent modes of control in a comparative perspective and aims to better understand the relationship between medicine and management as hybrid and context-dependent. Theoretically, we critically review approaches into the managerialism-professionalism relationship; methodologically, we expand cross-country comparison towards the meso-level of organisations; and empirically, the focus is on processes and actors in a range of European hospitals.
Methods: The research is explorative and was carried out as part of the FP7 COST action IS0903 Medicine and Management, Working Group 2. Comprising seven European countries, the focus is on doctors and public hospitals. We use a comparative case study design that primarily draws on expert information and document analysis as well as other secondary sources.
Results: The findings reveal that managerial control is not simply an external force but increasingly integrated in medical professionalism. These processes of change are relevant in all countries but shaped by organisational settings, and therefore create different patterns of control: (1) ‘integrated’ control with high levels of coordination and coherent patterns for cost and quality controls; (2) ‘partly integrated’ control with diversity of coordination on hospital and department level and between cost and quality controls; and (3) ‘fragmented’ control with limited coordination and gaps between quality control more strongly dominated by medicine, and cost control by management.
Conclusions: Our comparison highlights how organisations matter and brings the crucial relevance of ‘coordination’ of medicine and management across the levels (hospital/department) and the substance (cost/quality-safety) of control into perspective. Consequently, coordination may serve as a taxonomy of emergent modes of control, thus bringing new directions for cost-efficient and quality-effective hospital governance into perspective.
"A team", definitely
(2004)
The paper is aimed at contributing to an empirically grounded understanding of the psychosocial dynamics that underlie the relation between heteronormative images of masculinity, internalized heterosexism and health behavior of gay men in the global North. It is based on a qualitative interview study that focuses on the consequences of the internalization of dominant images of masculinity for the identity constructions of gay men and their HIV-related sexual risk behavior in Germany. In the paper it will be argued that 1) the tension between the authoritative image of masculinity that is determined by heteronormative discourses one the one hand and the gendered self-image that is shaped and threatened by connotations of a non-masculine homosexuality on the other constitutes a decisive issue of gay identity constructions, 2) a higher sexual risk behavior can be understood as a possible consequence of the internalization of masculine images and its impact on the self-esteem, if the self-image does not match the male ideal, and 3) this may include a paradoxical desire for the imagined masculinity that is experienced as violent with regard to one’s own psychodynamics. Finally, perspectives on gay masculinities that may transgress dominant heteronormative modes of subjectification are discussed.
Using arguments based on the data on verb agreement (pronominalization) in Tibeto-Burman, LaPolla 1989 (see also LaPolla 1992) argues that Proto-Tibeto-Burman should be reconstructed as a language with no inflectional morphology. In that paper it is argued that the Proto-Tibeto- Burman system of grammatical relations1 was closer to the typical 'role-dominated' (Van Valin & Foley 1980) Burmese-Yipho system (epitomized by Lahu—see Matisoff 1973). That is, a system where there is no definable 'subject' or 'direct object'; a system where semantic and pragmatic principles govern the organization of discourse, not syntactic functions. In this paper we look at the nature of 'objects' in Tibeto-Burman languages, and here also find support for this view of Proto-Tibeto-Burman grammatical relations. From a survey of ninety-five reliable grammars or descriptions of languages in the Tibeto-Burman family, I found eleven languages with no nominal object marking, twenty languages with nominal morphology consistently marking the patient as object, regardless of clause type, and sixty-four languages with a type of marking where the patient in monotransitve clauses is often or always marked with the same postposition as the goal or beneficiary (dative) in ditransitve clauses. This type of marking is discussed in Dryer 1986 as Primary Object marking. I argue that this type of marking in the Tibeto-Burman languages reflects the semantically based nature of grammatical relations in Proto-Tibeto-Burman.
In the framework of the relativistic quantum dynamics approach we investigate antiproton observables in Au-Au collisions at 10.7A GeV. The rapidity dependence of the in-plane directed transverse momentum p(y) of p's shows the opposite sigh of the nucleon flow, which has indeed recently been discovered at 10.7A GeV by the E877 group. The "antiflow" of p's is also predicted at 2A GeV and at 160 A GeV and appears at all energies also for pi's and K's. These predicted p anticorrelations are a direct proof of strong p annihilation in massive heavy ion reactions.
Romantic comedies are not renowned for intricate storytelling and have rarely been deemed worthy of the sustained scholarly attention of analytic ‘close readings’. What applies to the genre as a whole applies no less to its music, which has yet to be discovered by film musicology as a field of enquiry. But genre films such as romcoms can be highly self-conscious and self-reflexive, and can show a playfulness in their use of cinematic techniques that may be as much fun for the analyst as for the audience.
In the present paper, we tested the ability of individuals to judge correctly whether athletes are lying or telling the truth. For this purpose, we first generated 28 videos as stimulus material: in half of the videos, soccer players were telling the truth, while in the other half, the same soccer players were lying. Next, we tested the validity of these video clips by asking N = 65 individuals in a laboratory experiment (Study 1a) and N = 52 individuals in an online experiment (Study 1b) to rate the level of veracity of each video clip. Results suggest that participants can distinguish between true and false statements, but only for some clips and not for others, indicating that some players were better at deceiving than others. In Study 2, participants again had to make veracity estimations, but we manipulated the level of information given, as participants (N = 145) were randomly assigned to one of three conditions (regular video clips, mute video clips, and only the audio stream of each statement). The results revealed that participants from the mute condition were less accurate in their veracity ratings. The theoretical and practical implications of these findings are discussed.
From 1945 to the early 1960s, the US government undertook numerous atomic and hydrogen bomb tests. These full-scale explosions were recorded on film from various angles, and at different speeds. Indeed, it soon became required to obtain images of the very first milli-seconds of the expanding phase of the atomic fireball. Ultrahigh-speed cameras able to produce such images were specifically developed for that purpose. This article explores the different “media-temporalities” that intersect in those images. I focus on the “micro-processes happening on a technical level that are very fast,” and more specifically the ones that go into the “Rapatronic camera” designed by Harold Edgerton (head of the US national defense contractor company EG&G) to record the atomic fireball early formation. The scientific slow-motion films and high-speed photographic images operate at the junction of the micro-scale temporality of the atomic explosions’ early phases, and the macro-scale temporality of the political and ecological implications of these explosions. I argue that these films are the objects and inscriptions of micro-temporalities, macro-history and geological times.
The contributions of Korean and Taiwanese authors to the many and varied formulations of interwar pan-Asianism have so far remained a relatively unexplored subject of scholarly research, despite an unbroken interest in the trajectory of state-based Japanese pan-Asianism. Focusing on Korean students and independence activists, this article discusses alternative configurations of regional unity and solidarity that emanated from the interactions among Korean, Taiwanese, and other Asian actors who resided in Tokyo during the 1910s and 1920s. When the ethnic-nationalist interpretations of the Wilsonian principle of self-determination failed to materialize, a portion of anti-colonial activists in Asia began to emphasize the need for solidarity by drawing on what they perceived as traditional and shared “Asian” values. While challenging the Western-dominated international order of nation-states that perpetuated imperialism, such notions of Asian solidarity at the same time served as an ideology of liberation from Japanese imperialism. Examining journals published by Korean students and activists, including The Asia Kunglun, this article adds another layer to the history of pan-Asianism from below, a perspective that has often been neglected within the larger context of scholarship on pan-Asianism and Japanese imperialism in Asia.
"Back to basics" : a cognitive analysis of conversion de-adjectival nominalisation in English
(2003)
Franz Kafka's (1883-1924) "Die Brücke" is one of the less well-known texts by one of the most prolific authors of literary modernity. However, this short prose text embodies prevalent questions of literary modernity and philosophy as it reflects the crisis of language in regard of identity, communication, and literary production. Placed in the context of fin-de-siècle's discourse of language crisis, this article provides a dialogue between Kafka's "Die Brücke" and Hannah Arendt's (1906-1975) philosophy of thinking and speaking in "The Life of the Mind". Contrary to Arendt's understanding of the metaphor as "a carrying over" between the mental activities of the solitude thinker and a reconciliation with the pluralistic world shared with others, this article argues for a deconstructionist reading of "Die Brücke" as a tool to reevaluate Arendt"s notion of a shared human experience ensured through language and illustrates the advantages of poetic texts within philosophical discourses.
"Che tempo, che tempo": Geology and Environment in Max Frisch’s 'Der Mensch erscheint im Holozän'
(2016)
Critical readings of Frisch’s Der Mensch erscheint im Holozän [Man in the Holocene] have tended to read its heterogeneous and inter-medial form as a code for the mental disintegration of its protagonist. This paper argues instead that this feature can be seen as a poetological engagement with geological and climatic timescales. Due to its hybrid form, the incorporation of a multiplicity of textual fragments and pictorial representations, the text undermines both conventional definitions of narrative and representations of nature. Holozän’s non-linear structure establishes an aesthetic of slowness that ushers in an awareness of the utterly different time schemes of geological and climatic processes. Furthermore, the importance of the material features, such as an interplay between text and image and the disconnected, paratactical arrangement of sentences mirrors the novel’s focus on natural phenomena. Frisch’s narrative establishes a poetics that tries to reach beyond the confinements of an anthropocentric perspective and thereby subverts the borders between culture and environment.
Vasointestinal peptide metabolism plays a key physiological role in multimodular levels of vasodilatory, smooth muscle cell proliferative, parenchymal, and inflammatory lung reactions. In animal studies, vasointestinal peptide relaxes isolated pulmonary arterial segments from several mammalian species in vitro and neutralizes the pulmonary vasoconstrictor effect of endothelin. In some animal models, it reduces pulmonary vascular resistance in vivo and in monocrotaline-induced pulmonary hypertension. A 58-year-old woman presented with dyspnea and mild edema of the lower extremities. A bronchoscopy was performed without any suspicious findings suggesting a central tumor or other infiltrative disease. Endobronchial ultrasound revealed enlarged pulmonary arteries containing thrombi, a few enlarged lymph nodes, and enlarged mediastinal tissue anatomy with suspicion for mediastinal infiltration of a malignant process. We estimated that less than 10% of the peripheral vascular bed of the lung was involved in direct consolidated fibrosis as demonstrated in the left upper lobe apex. Further, direct involvement of fibrosis around the main stems of the pulmonary arteries was assumed to be low from positron emission tomography and magnetic resonance imaging scans. Assuming a positive influence of low-dose radiation, it was not expected that this could have reduced pulmonary vascular resistance by over two thirds of the initial result. However; it was noted that this patient had idiopathic pulmonary arterial hypertension mixed with "acute" (mediastinal) fibrosis which could have contributed to the unexpected success of reduction of pulmonary vascular resistance. To the best of our knowledge, this is the first report of successful treatment of idiopathic pulmonary arterial hypertension, probably as a result of low-dose radiation to the pulmonary arterial main stems. The patient continues to have no specific complaints concerning her idiopathic pulmonary arterial hypertension.
PELDOR (pulse electron-electron double resonance) is an established method to study intramolecular distances and can give evidence for conformational changes and flexibilities. However, it can also be used to study intermolecular interactions as for example oligerimization. Here, we used PELDOR to study the ‘end-to-end’ stacking of small double stranded (ds)RNAs. For this study, the dsRNA molecules were only singly labelled with the spin label TPA to avoid multi-spin effects and to measure only the intermolecular stacking interactions. It can be shown that small dsRNAs tend to assemble to rod-like structures due to π-π-interactions between the base pairs at the end of the strands. On the one hand, these interactions can influence or complicate measurements aimed at the determining of the structure and dynamics of the dsRNA molecule itself. On the other hand, it can be interesting to study such intermolecular stacking interactions in more detail, as for example their dependence on ion concentration. We quantitatively determined the stacking probability as a function of the monovalent NaCl salt and the dsRNA concentration. From this data the dissociation constant Kd was deduced and found to depend on the ratio between the NaCl salt and dsRNA concentrations. Additionally, the distances and distance distributions obtained predict a model for the stacking geometry of dsRNAs. Introducing a nucleotide overhangs at one end of the dsRNA molecule restricts the stacking to the other end, leading only to dimer formations. Introducing such an overhang at both ends of the dsRNA molecule fully suppresses stacking, as we could demonstrate by PELDOR experiments quantitatively.
This article presents the findings from systematically reviewing 26 empirical research studies published from 2005 to 2014 on the use of GIS for learning and teaching. By employing methods of narrative synthesis and qualitative content analysis, the study gives evidence about the state of knowledge of competence‐based GIS education. The results explain what factors and variables effect GIS learning in terms of technology use, major subject contents, learning contexts, and didactic and pedagogical aspects. They also show what facets of knowledge, process skills, and affect the research literature has investigated. The analysis of the type and quality of the methods used indicates that current GIS education research is a heterogeneous field that needs a systematic research framework for future efforts, according to empirical education research.
This article presents the findings from systematically reviewing 26 empirical research studies published from 2005 to 2014 on the use of GIS for learning and teaching. By employing methods of narrative synthesis and qualitative content analysis, the study gives evidence about the state of knowledge of competence-based GIS education. The results explain what factors and variables effect GIS learning in terms of technology use, major subject contents, learning contexts, and didactic and pedagogical aspects. They also show what facets of knowledge, process skills, and affect the research literature has investigated. The analysis of the type and quality of the methods used indicates that current GIS education research is a heterogeneous field that needs a systematic research framework for future efforts, according to empirical education research.