In 1832, fishermen pulled a full-body bronze sculpture of a youth, now called the Piombino Apollo, from the sea near ancient Populonia. Under life-size, the piece resembles an Archaic kouros, though it has some notable unusual features including an inscription dedicating the supposed image of Apollo to Athena and the signatures of two artists found on a lead tablet hidden within the hollow bronze. These unusual features led scholars to eventually reclassify the piece from an Archaic work of the fifth century to an Archaistic forgery of the second or first century. Few have challenged this reclassification, but this thesis attempts to complicate the application of the word forgery to the Piombino Apollo. Further, it examines whether a contemporary buyer would have been fooled by the sculpture’s “deceptive” traits and offers alternative possibilities to account for the artists’ choices of style, pose, and inscriptions.

Habilitationsschrift--Leipzig.

The lunar regolith is sensitive to the bombardment history of the Moon and contains a wealth of knowledge regarding the types of processes that have modified the lunar crust through time. Noble gases that are produced and trapped in the lunar regolith, as a result of this interaction with the space environment, can be used to determine the cosmic ray exposure age, maturity, shielding depth and antiquity age of lunar regolith samples. This thesis aims to probe this temporal archive to further understand the impact history of the Moon contained within the regolith. Initially, all the published noble gas literature data for the Apollo regolith breccias, drill cores and soils was compiled into a database where trapped and cosmogenic noble gas component were calculated. These data were used to summarise the history of the lunar regolith contained in the Apollo sample archive. A dichotomy between the "ancient" (determined by the antiquity indicator using the 40Ar/36Artr ratio) regolith samples and those formed in more recent times has been described previously (e.g., McKay et al., 1986).The ancient breccias and soils (&gt;~3.5 Ga) have typically experienced limited amounts of surface exposure (i.e., they are 'immature'). Whereas, regolith samples formed in more recent times ( < 3.5 Ga, << 2 Ga) show a range of maturities. It is likely that the difference in maturity between the ancient and younger breccias reflects the changing collisional conditions of the time i.e., impact flux and regolith turnover rates. Here, 12 lunar meteorite regolith breccias were analysed for their noble gas content (Ne, Ar, Xe isotopes) to determine if lunar meteorites show the same difference between (40Ar/36Ar)tr ratio and maturity. Lunar meteorites in this study and previously published data do show the same negative correlation between (40Ar/36Ar)tr ratio and maturity. Furthermore, many of the lunar meteorite samples have (40Ar/36Ar)tr ratio between 1 and 2.5 indicating antiquity ages of approximately 1-2 Ga. This potentially reflects a declining period of random intermediate impacts bracketing the period between the 'ancient' and 'recent' samples. The same techniques were applied to newly discovered lunar meteorite MIL 13317. This included a full petrology description, mineral chemistry, U-Pb and Pb-Pb ages, and analysis of noble gas content to decipher the regolith history of this new sample. The meteorite is a mixture of mare and highland components (including mare basalts, FAN, Mg-suite and KREEP) with ancient ages (~ 4.3Ga) and a complex regolith history (exposure age ~500 to 800 Ma, antiquity age ~1.92 Ga). MIL 13317 is an important addition to the lunar collection as it contains material from previously unsampled areas of the Moon which is interpreted here to be associated with the northern regions of the Procellarum KREEP Terrane. Work was also begun on Apollo 16 regolith breccias using the same analytical techniques. However, due to instrument issues and friable samples much of the work was not completed and will be continued after the PhD. Understanding the data collected here and the techniques used will feed forward to future missions to the Moon to understand noble gas concentrations in the lunar regolith.

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<p>The travel agencies exist on a market that is distinguished by increasing competition. A majority of the travel agencies offer different services that all satisfie the same customer need. However,</p><p>one major difference in the market aspect is the service quality, this making it an important mean of competition. There are several acknowledged methods of measurement when it comes to service quality and it is important to use an instrument that takes into consideration the fact that charter tours is a complex merger of several services. The purpose of this essay is to establish if the SERVQUAL method is a suitable instrument for measuring service quality in the travel</p><p>industry. This study is a thorough analysis and evaluation of what Apollo’s customers think about the service quality of Apollo as well as how they perceive that Apollo fulfils their travelling</p><p>expectations. Moreover, the essay will examine which factors affect travellers’ experiences of the service quality on charter tours. The study has an objective outlook and the authors have applied a deductive approach. The authors have performed a quantitative study on 70 of Apollo’s customers. The aforementioned study was carried out using a questionnaire that was based on the</p><p>SERVQUAL method and the theories that were used in the theoretical part of that study.</p><p>The result show that the SERVQUAL method only considered the aspects that involve the travel agency and did not consider the other aspects that affect the traveller’s overall experience of the</p><p>service quality. In conclusion this study determines that the SERVQUAL method is not a suitable instrument for measuring service quality on charter tours in the travel industry.</p> / <p>Researrangörer verkar på en marknad som kännetecknas av en ökad konkurrens, där ett flertal researrangörer erbjuder olika tjänster som tillfredställer samma behov. Något som särskiljer researrangörerna åt är kvaliteten, vilket medför att den blir ett viktigt konkurrensmedel. Då det finns flera erkända metoder för att mäta upplevd tjänstekvalitet är det viktigt att använda ett mätinstrument som tar hänsyn till att charterresor är en komplex uppsättning av deltjänster.</p><p>Syftet med denna uppsats är att klargöra om SERVQUAL metoden är ett lämpligt mätinstrument inom reseindustrin genom att analysera och utvärdera vad kunderna anser om Apollos</p><p>tjänstekvalitet samt om Apollo uppfyller kundernas förväntningar. Detta med hjälp av att undersöka vilka faktorer som påverkar resenärers upplevda tjänstekvalitet på charterresor. Uppsatsen utgår från ett objektivistiskt synsätt där författarna har tillämpat en deduktiv ansats. En kvantitativ enkätundersökning har utförts på 70 stycken av Apollos kunder där enkätundersökningen är baserad på SERVQUAL samt de teorier som behandlas i studiens teorikapitel. Resultatet visar att SERVQUAL metoden endast tar upp de aspekter som rör researrangören, och inte alla de aspekter som påverkar kundernas upplevda tjänstekvalitet. Med detta som utgångspunkt anser författarna att SERVQUAL metoden är bristande som mätinstrument när det gäller att mäta resenärers uppfattning av tjänstekvalitet på charterresor.</p>

The travel agencies exist on a market that is distinguished by increasing competition. A majority of the travel agencies offer different services that all satisfie the same customer need. However, one major difference in the market aspect is the service quality, this making it an important mean of competition. There are several acknowledged methods of measurement when it comes to service quality and it is important to use an instrument that takes into consideration the fact that charter tours is a complex merger of several services. The purpose of this essay is to establish if the SERVQUAL method is a suitable instrument for measuring service quality in the travel industry. This study is a thorough analysis and evaluation of what Apollo’s customers think about the service quality of Apollo as well as how they perceive that Apollo fulfils their travelling expectations. Moreover, the essay will examine which factors affect travellers’ experiences of the service quality on charter tours. The study has an objective outlook and the authors have applied a deductive approach. The authors have performed a quantitative study on 70 of Apollo’s customers. The aforementioned study was carried out using a questionnaire that was based on the SERVQUAL method and the theories that were used in the theoretical part of that study. The result show that the SERVQUAL method only considered the aspects that involve the travel agency and did not consider the other aspects that affect the traveller’s overall experience of the service quality. In conclusion this study determines that the SERVQUAL method is not a suitable instrument for measuring service quality on charter tours in the travel industry. / Researrangörer verkar på en marknad som kännetecknas av en ökad konkurrens, där ett flertal researrangörer erbjuder olika tjänster som tillfredställer samma behov. Något som särskiljer researrangörerna åt är kvaliteten, vilket medför att den blir ett viktigt konkurrensmedel. Då det finns flera erkända metoder för att mäta upplevd tjänstekvalitet är det viktigt att använda ett mätinstrument som tar hänsyn till att charterresor är en komplex uppsättning av deltjänster. Syftet med denna uppsats är att klargöra om SERVQUAL metoden är ett lämpligt mätinstrument inom reseindustrin genom att analysera och utvärdera vad kunderna anser om Apollos tjänstekvalitet samt om Apollo uppfyller kundernas förväntningar. Detta med hjälp av att undersöka vilka faktorer som påverkar resenärers upplevda tjänstekvalitet på charterresor. Uppsatsen utgår från ett objektivistiskt synsätt där författarna har tillämpat en deduktiv ansats. En kvantitativ enkätundersökning har utförts på 70 stycken av Apollos kunder där enkätundersökningen är baserad på SERVQUAL samt de teorier som behandlas i studiens teorikapitel. Resultatet visar att SERVQUAL metoden endast tar upp de aspekter som rör researrangören, och inte alla de aspekter som påverkar kundernas upplevda tjänstekvalitet. Med detta som utgångspunkt anser författarna att SERVQUAL metoden är bristande som mätinstrument när det gäller att mäta resenärers uppfattning av tjänstekvalitet på charterresor.

Die Poetik des Alltags des russischen Schriftstellers Anton Čechov fasziniert bereits über ein Jahrhundert die Leser weltweit. Dieser Faszination liegt nicht zuletzt der griechische Mythos zugrunde, ein Kulturerbe, das die Denkweise unserer Gesellschaft tief greifend beeinflusst hat. Die antiken Gottheiten und Helden wie Apollo, Dionysos, Pythia, Narziss werden in Čechovs wenig untersuchtem Frühwerk zu Menschen des Alltags. Diese Projektion ist eine parodie- und travestiehafte Modifikation der mythischen Elementarstrukturen. In dieser Verschmelzung des Mythischen mit dem Alltäglichen wird Čechov zum Nachfolger insbesondere des antiken Dramatikers Epicharm. Methodisch basiert meine Analyse auf dem Begriffspaar von „Wiedergebrauchs-Rede“ und „Verbrauchs-Rede“ des Rhetorikers Heinrich Lausberg: Čechov erzählt die prominenten Mythen so wieder, dass sie zwar ihre Erhabenheit verlieren, ihre untergründige Kraft jedoch beibehalten und so das Selbstbild des modernen Menschen bereichern. / The poetics of everyday life of the Russian author Anton Cechov has fascinated the readers worldwide since more than a century. This fascination is based – not least – on the Greek myth, a cultural heritage, which has deeply influenced the ways of thinking of our society. The antique divinities and heroes as Apollo, Dionysos, Pythia, Narziss become people of everyday life in Cechov´s less examined early work. This projection is a parody-like and travesty-like modification of the mythical elementary structures. In this fusion of the myth with everyday life, Cechov becomes a successor of particularly the antique dramatist Epicharm. Methodically, my analysis bases on both the terms of “re-applying speech” and “consuming speech” of the rhetorician Heinrich Lausberg: Cechov tells the prominent myths in such a way, that they do lose their dignity, however, keep their fundamental power and so enrich the self-perception of modern people.

abstract: Impact cratering has played a key role in the evolution of the solid surfaces of Solar System bodies. While much of Earth’s impact record has been erased, its Moon preserves an extensive history of bombardment. Quantifying the timing of lunar impact events is crucial to understanding how impacts have shaped the evolution of early Earth, and provides the basis for estimating the ages of other cratered surfaces in the Solar System. Many lunar impact melt rocks are complex mixtures of glassy and crystalline “melt” materials and inherited clasts of pre-impact minerals and rocks. If analyzed in bulk, these samples can yield complicated incremental release 40Ar/39Ar spectra, making it challenging to uniquely interpret impact ages. Here, I have used a combination of high-spatial resolution 40Ar/39Ar geochronology and thermal-kinetic modeling to gain new insights into the impact histories recorded by such lunar samples. To compare my data to those of previous studies, I developed a software tool to account for differences in the decay, isotopic, and monitor age parameters used for different published 40Ar/39Ar datasets. Using an ultraviolet laser ablation microprobe (UVLAMP) system I selectively dated melt and clast components of impact melt rocks collected during the Apollo 16 and 17 missions. UVLAMP 40Ar/39Ar data for samples 77135, 60315, 61015, and 63355 show evidence of open-system behavior, and provide new insights into how to interpret some complexities of published incremental heating 40Ar/39Ar spectra. Samples 77115, 63525, 63549, and 65015 have relatively simple thermal histories, and UVLAMP 40Ar/39Ar data for the melt components of these rocks indicate the timing of impact events—spanning hundreds of millions of years—that influenced the Apollo 16 and 17 sites. My modeling and UVLAMP 40Ar/39Ar data for sample 73217 indicate that some impact melt rocks can quantitatively retain evidence for multiple melt-producing impact events, and imply that such polygenetic rocks should be regarded as high-value sampling opportunities during future exploration missions to cratered planetary surfaces. Collectively, my results complement previous incremental heating 40Ar/39Ar studies, and support interpretations that the Moon experienced a prolonged period of heavy bombardment early in its history. / Dissertation/Thesis / Doctoral Dissertation Geological Sciences 2017

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