Goethe as critic

Tradução de Magali Moura do texto original em alemão “Goethe als Kritiker”

Historisk topik

I det følgende vil vi beskæftige os med poesiens retoriske temaer. Dermed mener jeg ikke poesiens genstandsområde (fx krigshandlinger, fyrstelovprisning, sædelære, natur- og kunstbeskrivelse, hyrdeliv, kærlighed) og heller ikke mytiske, historiske eller religiøse motiver (Troja, Alexander, visioner om det hinsidige). Snarere handler det om de retoriske skemaer fra antikken, som kaldes topoi eller loci eller loci communes, det som man i en nedsættende undertone gengiver som Gemeinplätze [klichéer] på tysk. På ældre tysk siger man mere rigtigt: Gemeinort [almensted]. Hver plads er et sted, men ikke hvert sted er en plads! Men hvad er et ”retorisk sted”? Hvordan skal man forstå denne metafor? Det skal man fra den antikke retoriks historie

Size-resolved online chemical analysis of nanoaerosol particles: a thermal desorption differential mobility analyzer coupled to a chemical ionization time-of-flight mass spectrometer

A new method for size-resolved chemical analysis of nucleation mode aerosol particles (size range from  ∼ 10 to  ∼ 30&thinsp;nm) is presented. The Thermal Desorption Differential Mobility Analyzer (TD-DMA) uses an online, discontinuous principle. The particles are charged, a specific size is selected by differential mobility analysis and they are collected on a filament by electrostatic precipitation. Subsequently, the sampled mass is evaporated in a clean carrier gas and analyzed by a chemical ionization mass spectrometer. Gas-phase measurements are performed with the same mass spectrometer during the sampling of particles. The characterization shows reproducible results, with a particle size resolution of 1.19 and the transmission efficiency for 15&thinsp;nm particles being slightly above 50&thinsp;%. The signal from the evaporation of a test substance can be detected starting from 0.01&thinsp;ng and shows a linear response in the mass spectrometer. Instrument operation in the range of pg&thinsp;m−3 is demonstrated by an example measurement of 15&thinsp;nm particles produced by nucleation from dimethylamine, sulfuric acid and water.</p

Peloponnesos: eine historich-geographishe Beschreibung der Halbinsel [Mit karten und eingedruckten Holzschnitten].

Dedication:Content description: IndexIllustration: (Maps ,)Pagination: PP6+496P, PP6+638PVolumes: 2Text Genre:ProseIllustration: (χάρτες ,