Der unbekanntere Aischylos

An assessment of Aeschylus’ treatment of Homeric themes and scenes. Remarks on Aeschylus’ satyr plays are added, with special reference to frs. 47a.802-820 and 204b.2-17

Bericht zur Tagung der Deutschen Gesellschaft für Völkerkunde 30.09.2015 - 03.10.2015 in Marburg

Reflexion und Eindrücke zur DGV-Tagung. Tagungsthema: Krisen; Re-Formationen von Leben, Macht und Wel

Bericht zur Tagung der Deutschen Gesellschaft für Völkerkunde 30.09.2015 - 03.10.2015 in Marburg

Reflexion und Eindrücke zur DGV-Tagung. Tagungsthema: Krisen. Re-Formationen von Leben, Macht und Wel

Ultrasound-Triggered Release from Multilayered Capsules

No AbstractPeer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/56101/1/804_ftp.pd

Teknophagy and Tragicomedy: The Mythic Burlesques of Tereus and Thyestes

Teknophagy (τεκνοϕαγία), or child-eating, is an apt subject for tragedy. It introduces the theme of miasma, it escalates violence and epitomises the destructive family feuds that Aristotle prized as the most suitable stories for tragedy. Therefore, unsurprisingly, the teknophagies of Thyestes and Tereus were dramatised in three fifth-century tragedies, all of them preserved only in fragments: Euripides’ Thyestes, Sophokles’ Thyestes (Β) and Sophokles’ Tereus. What is surprising is the appearance of plays by the same titles in the comic tradition, including Tereus plays by Kantharos (C5 BC), Anaxandrides (C4 BC) and Philetairos (C4 BC) along with Diokles’ Thyestes (Β) (late C5 BC to early C4 BC). Therefore, this study will first consider how Tereus’ teknophagy was adapted to mythical burlesques, to then consider how comic adaptations of Thyestes’ teknophagy influenced Seneca's Thyestes

Anti-malarial activity of Holarrhena antidysenterica and Viola canescens, plants traditionally used against malaria in the Garhwal region of north-west Himalaya

<p>Abstract</p> <p>Background</p> <p>The increasing number of multidrug-resistant <it>Plasmodium </it>strains warrants exploration of new anti-malarials. Medicinal plant research has become more important, particularly after the development of Chinese anti-malarial drug artemisnin from <it>Artemisia annua</it>. The present study shows evaluation of anti-malarial effects of two plants commonly used against malaria in the Garhwal region of north-west Himalaya, in order to discover the herbal-based medicine.</p> <p>Methods</p> <p><it>In vitro </it>anti-plasmodial sensitivity of plant extracts was assessed using schizont maturation and parasite lactate dehydrogenase (pLDH) assay. Cytotoxic activities of the examined extracts were determined on L-6 cells of rat skeletal muscle myoblast. The 4-day test for anti-malarial activity against a chloroquine sensitive <it>Plasmodium berghei </it>NK65 strain in Swiss albino mice was used for monitoring <it>in vivo </it>activity of plant extracts.</p> <p>Results</p> <p>Chloroform extract of <it>H. antidysenterica </it>(HA-2) and petroleum ether extract of <it>V. canescens </it>(VC-1) plants significantly reduced parasitaemia in <it>P. berghei </it>infected mice. The extract HA-2 showed <it>in vitro </it>anti-plasmodial activity with its IC₅₀value 5.5 μg/ml using pLDH assay and ED₅₀value 18.29 mg/kg in <it>P. berghei </it>infected Swiss albino mice. Similarly petroleum ether extract of <it>V. canescens </it>(VC-1) showed <it>in vitro </it>anti-plasmodial activity with its IC₅₀value 2.76 μg/ml using pLDH assay and ED₅₀15.8 mg/kg in <it>P. berghei </it>infected mice. The extracts coded as HA-2 at 30 mg/kg and VC-1 at 20 mg/kg exhibited parasite inhibition in mice: 73.2% and 63.0% respectively. Of these two plant extracts, petroleum ether extract of <it>V. canescens </it>was found slightly cytotoxic.</p> <p>Conclusion</p> <p>The present investigation reflects the use of these traditional medicinal plants against malaria and these plants may work as potential source in the development of variety of herbal formulations for the treatment of malaria.</p

Elaia, Pergamon's maritime satellite:The rise and fall of an ancient harbour city shaped by shoreline migration

Throughout human history, communication and trade have been key to society. Because maritime trade facilitated the rapid transportation of passengers and freight at relatively low cost, harbours became hubs for traffic, trade and exchange. This general statement holds true for the Pergamenian kingdom, which ruled wide parts of today's western Turkey during Hellenistic times. Its harbour, located at the city of Elaia on the eastern Aegean shore, was used extensively for commercial and military purposes. This study reconstructs the coastal evolution in and around the ancient harbour of Elaia and compares the observed environmental modifications with archaeological and historical findings. We use micropalaeontological, sedimentological and geochemical proxies to reconstruct the palaeoenvironmental dynamics and evolution of the ancient harbour. The geoarchaeological results confirm the archaeological and historical evidence for Elaia's primacy during Hellenistic and early Roman times, and the city's gradual decline during the late Roman period. Furthermore, our study demonstrates that Elaia holds a unique position as a harbour city during ancient times in the eastern Aegean region, because it was not greatly influenced by the high sediment supply associated with river deltas. Consequently, no dredging of the harbour basins is documented, creating exceptional geo-bioarchives for palaeoenvironmental reconstructions

Future challenges in colloid and interfacial science

This article deals with topics where I expect special future challenges, exemplifying these by experiments out of my own department. One area where I expect large progress also in view of many technical developments in the past concerns the understanding of the structure of fluid interfaces at the atomic level. It is shown by non-linear optical spectroscopies that the free water surface is ice-like and can be “liquefied” by ion adsorption. X-ray fluorescence from the interface demonstrates that ion binding is very specific which cannot be explained by existing theories. A second major area are nonequilibrium features, and one of the old and new ones here is nucleation and growth. This presentation concentrates on effects produced by ultrasound, a well-defined trigger of gas bubble formation. It exhibits high potential for chemistry at extreme conditions but with a reactor at normal conditions. It has special importance for treatment of surfaces that can be also manipulated via controlled surface energies. A third area will concern complex and smart systems with multiple functions in materials and biosciences. As next generation, I anticipate those with feedback control, and examples on this are self-repairing coatings