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During a series of HST/STIS observations of Eta Carinae and associatedejecta, we noticed a peculiar emission filament located a few arcsecondsnorth of the central source. While bright in nebular standards, it issubmerged in a sea of scattered starlight until moderately highdispersion, long-slit spectroscopy with the STIS (R 8000) brings theemission lines out. The initial spectrum, centered on 6768
I identify what I see as three aspects of contemorary cosmopolitan philosophy: A certain moral consciousness, a commitment to moral universalism, and an institutional implication of the first two. The third of these is often regarded as a fall-out or consequence of the other two. I argue instead that the institutional aspect should be regarded as primary and that a distinctive feature of cosmopoli
Abstract is not available
Recently, new cycles for power generation, such as wet cycles and cycles for CO2 capture, have gained increasing interest. These new cycles use some sort of dilution in the air/fuel mixture, e.g. steam or CO2. Gas turbine cycles using LCV gases can also be said to fit this description. Almost all modern gas turbines use a lean premixed combustion system, since it combines low NOX emissions with hi
The paper intends to show, (1) that W.N. Hohfeld’s theory of fundamental jural relations is relevant to economic theory, and (2) that Hohfeld’s system can be reconstructed by the concepts of ‘liberty space’ and ‘ability space’, understood as an agent’s Spielraum for action. The first half of the paper is devoted to an exposition of Hohfeld’s system and to the question of its relation to the econom
For centuries rammed earth has been a method of construction in various parts of the world. It is an economical building technique as earth is an abundant cheap resource. It is durable, safe and a desirable building technique for hot climates. This paper is discussing a workshop activity in building with sustainable rammed earth construction methods in Egypt. It adds to previous research in vernac
