Eine Ästhetik der Unschärfe: Jacques Rancière und die Aufteilung des Sinnlichen zwischen Logos und Pathos

The photographer Hiroshi Sugimoto decided once to push his camera’s focal length to twice-infinity while shooting urban landscapes. He interpreted the resulting blur as an erosion-test of modernity that would only be survived by the super large buildings of architectural landmarks. His related series “Architectures” serves as the analytical a erimage for reflecting on Jacques Rancière’s concept of the Distribution of the Sensible and his aesthetic-political thought. This article discusses key elements of his theory in opposition to Sugimotos very own visual interface between politics and aesthetics, exposing a problematic and romantic lack of technicality and mediality in Rancière’s tableau of visual regimes. Serving also as a retrospective on what has been an ongoing conversation with Siegfried Mattl about Jacques Rancière, aesthetics, cinema, photography, romanticism and liberty this text remains necessarily indecisive since the colloquist has sadly passed away recently.The photographer Hiroshi Sugimoto decided once to push his camera’s focal length to twice-infinity while shooting urban landscapes. He interpreted the resulting blur as an erosion-test of modernity that would only be survived by the super large buildings of architectural landmarks. His related series “Architectures” serves as the analytical a erimage for reflecting on Jacques Rancière’s concept of the Distribution of the Sensible and his aesthetic-political thought. This article discusses key elements of his theory in opposition to Sugimotos very own visual interface between politics and aesthetics, exposing a problematic and romantic lack of technicality and mediality in Rancière’s tableau of visual regimes. Serving also as a retrospective on what has been an ongoing conversation with Siegfried Mattl about Jacques Rancière, aesthetics, cinema, photography, romanticism and liberty this text remains necessarily indecisive since the colloquist has sadly passed away recently

Effect of Ankaferd Blood Stopper on Early Bone Tissue Healing in Extraction Sockets: An Experimental In vivo Study

Purpose: To investigate the effect of Ankaferd blood stopper (ABS) on early bone healing of extraction sockets in rats.Method: Twenty-eight male Wistar rats were divided into four groups. The maxillary right first molar tooth of the rats was extracted under general anesthesia. Two groups (C-1, n = 6 and C-2, n = 6) received saline solutions in the extraction sockets immediately and one day after the extraction, respectively, while two groups (A-1, n = 8 and A-2, n = 8) received ABS. The rats in A-1 and C-1 groups were sacrificed after 7 days of post-extraction while the rats in A-2 and C-2 groups were sacrificed after 28 days. Bone samples were taken from the maxillas, and tissues were prepared for histopathological analysis. Osteoid tissue (OT), mineralized bone tissue (MT), remaining area (RA), and inflammatory cell infiltration (ICI) were determined. The histomorphometric results were analyzed statistically using analysis of variance (ANOVA).Results Osteoid formation was highest in C-1 group (39.71 ± 9.68, p < 0.05). Differences in OT among other groups were not significant (p > 0.05). MT was higher in C-2 group (47.73 ± 12.15) than in other groups (p < 0.05). RA was highest in C-1 group (59.95 ± 12.75). ICI was significantly lower in control (C1 and C-2) groups than in ABS (A-1 and A-2) groups (p < 0.05).Conclusion: ABS administered topically to extraction sockets immediately after extraction has no effect on bone healing; in fact, ABS increases inflammation in vivo

Role of defects and disorder in the half-metallic full-Heusler compounds

Half-metallic ferromagnets and especially the full-Heusler alloys containing Co are at the center of scientific research due to their potential applications in spintronics. For realistic devices it is important to control accurately the creation of defects in these alloys. We review some of our late results on the role of defects and impurities in these compounds. More precisely we present results for the following cases (i) doping and disorder in Co$_2$Cr(Mn)Al(Si) alloys, (ii) half-metallic ferrimagnetism appeared due to the creation of Cr(Mn) antisites in these alloys, (iii) Co-doping in Mn$_2$VAl(Si) alloys leading to half-metallic antiferromagnetism, and finally (iv) the occurrence of vacancies in the full-Heusler alloys containing Co and Mn. These results are susceptible of encouraging further theoretical and experimental research in the properties of these compounds.Comment: Chapter intended for a book with contributions of the invited speakers of the International Conference on Nanoscale Magnetism 2007. Revised version contains new figure

The Relationship Between DSM-IV Cluster B Personality Disorders and Psychopathy According to Hare's Criteria: Clarification and Resolution of Previous Contradictions

This study examines the relationship between DSM-cluster B personality disorders (PDs) and psychopaths according to Hare's criteria as detected by the Psychopathy Checklist (PCL:SV) in 299 violent offenders. To clarify some contradictions among several previous studies on this issue, individual cluster B PDs were looked at alone, excluding any cases of comorbidity with other PDs of this cluster. We found highly significant relationships between antisocial and borderline PD and Factor II of the PCL and a highly significant correlation between narcissistic PD and Factor I of the PCL. These results were to be expected from the theoretical basis of the development of the PCL and provide a contribution to the construct validity of the PCL, which until now has not been validated on such a large sample in Germany

MRI detection of distinct incidental cancer in women with primary breast cancer studied

Background: Prior single institution studies suggest MRI may improve the assessment of the extent of cancer within the breast, and thus reduce the risk of leaving macroscopic disease in the breast following breast conservation therapy. We report on the rate of MRI and mammography detection of foci of distinct incidental cancer in a prospective, multi center trial involving 426 women with confirmed breast cancer at 15 institutions in the US, Canada, and Germany. Methods: Women underwent mammography and MRI prior to biopsy of the suspicious index lesion. Additional incidental lesions (IL) greater than 2 cm from the index lesion that were detected by mammography and MRI were noted and characterized. Biopsy recommendations were associated with ILs given an assessment of suspicious or highly suspicous (BiRads 4 and 5). These assessments were considered a positive test. Results: MRI had a significantly higher yield of confirmed cancer ILs than mammography (0.18 (95%CI: 0.142-0.214) for MRI versus 0.072 (95%CI: 0.050-0.100) for mammography). The cancer ILs detected by MRI alone appeared to be similar to those detected by mammography with respect to size and histology. The percentage of biopsies of ILs that resulted in a cancer diagnosis was similar between Philadelphia, PA 19104, Fax: 215-662-7238, 215-662-301

Flux limits on ultra high energy neutrinos with AMANDA-B10

Abstract Data taken during 1997 with the AMANDA-B10 detector are searched for a diffuse flux of neutrinos of all flavors with energies above 10 16 eV. At these energies the Earth is opaque to neutrinos, and thus neutrino induced events are concentrated at the horizon. The background are large muon bundles from down-going atmospheric air shower events. No excess events above the background expectation are observed and a neutrino flux following E À2 , with an equal mix of all flavors, is limited to E 2 U(10 15 eV < E < 3 · 10 18 eV) 6 0.99 · 10 À6 GeV cm À2 s À1 sr À1 at 90% confidence level. This is the most restrictive experimental bound placed by any neutrino detector at these energies. Bounds to specific extraterrestrial neutrino flux predictions are also presented. Ó 2004 Elsevier B.V. All rights reserved. PACS: 95.55.Vj; 95.85.Ry; 96.40.T