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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
221

I Gripdjurets grepp : om skandinavisk djurornamentik, bildtolknings metodik och djurhuvudformiga spännen / The grip of the beast : Scandinavian animal art, image interpretation methodology and animal-head brooches

Melander, Victor Niels Love January 2013 (has links)
Animal art is one of the more mystical aspects of Scandinavian Iron Age culture. It has foremost been regarded in the light of art and style history. Interpretation has also – mainly from the 1990s and onwards – been made through iconographic analysis. But the problem here is that iconography requires textual analogy, something that the Scandinavian Iron Age lacks. The purpose of this paper is to lift some of the ”mystical fog” that engulfs the scandinavian animal art, by developing a method for interpretation of pre-historic images that evades the flaws in the iconographic method. This by doing an interpretation of the gripping beast motif on Gotlandic Viking Age animal-head brooches. The study is divided into three parts. Part one focuses on reception within research history and how the use of language and methodological approaches shapes the perception of animal art within it's own time, it also discusses animal art in the light of style, motif and communication. Part two aims to outline a method for pre-historic image interpretation, a structuralistic iconology with addition of contextualization and anthropological theories of agency. The chapter also discusses the cosmological order through means of ”structuralistic iconology”. Finally part three contextualizes the gripping beast to the object – the animal head-brooch – through notions of use, combination and age. Concluding that the gripping beast should be understood as a hybrid creature closely linked to ancestry, odal and the fatalistic worldview of Iron Age Scandinavia.
222

Proveniensbestämning av vikingatida hornmaterial : En studie utifrån stabila isotoper

Schyman, Joakim January 2012 (has links)
The main aim was to investigate the provenance of Viking age antler material findings of moose and red deer from Sigtuna and from three sites on the island of Gotland in the Baltic sea. This was done by analysis of the stable isotopes of carbon, nitrogen and sulphur. Thre were never any living population of these mammals on Gotland during the Viking age. δ34S-values of sulphur from this study was compared with earlier research and by studying maps of the Swedish bedrock. The δ34S-values were more like the δ34S-value for bedrock other than European granite. These bedrocks are found in the south-east of Sweden along the coast towards Gotland. The provenance of the Sigtuna antlers could be three different areas and the material from Gotnald could come from two differente regions. A student-t test between Fröjel and Sigtuna showed no significant correlation between the two populations. A comparison within the Sigtuna material showed a possible difference between two different dated phases. This could mean that an import of antlers from other areas was made when antlers in the Sigtuna region was less available.
223

A comparison of multiple techniques for the reconstruction of entry, descent, and landing trajectories and atmospheres

Wells, Grant 05 April 2011 (has links)
The primary importance of trajectory reconstruction is to assess the accuracy of pre-flight predictions of the entry trajectory. While numerous entry systems have flown, often these systems are not adequately instrumented or the flight team not adequately funded to perform the statistical engineering reconstruction required to quantify performance and feed-forward lessons learned into future missions. As such, entry system performance and reliability levels remain unsubstantiated and improvement in aerothermodynamic and flight dynamics modeling remains data poor. The comparison is done in an effort to quantitatively and qualitatively compare Kalman filtering methods of reconstructing trajectories and atmospheric conditions from entry systems flight data. The first Kalman filter used is the extended Kalman filter. Extended Kalman filtering has been used extensively in trajectory reconstruction both for orbiting spacecraft and for planetary probes. The second Kalman filter is the unscented Kalman filter. Additionally, a technique for using collocation to reconstruct trajectories is formulated, and collocation's usefulness for trajectory simulation is demonstrated for entry, descent, and landing trajectories using a method developed here to deterministically find the state variables of the trajectory without nonlinear programming. Such an approach could allow one to utilize the same collocation trajectory design tools for the subsequent reconstruction.
224

Building upon ichnological principles: modern biogenic structures, ichnotaxonomic classification, and paleoecological and stratigraphic significance of ichnofossil assemblages

Dafoe, Lynn T. Unknown Date
No description available.
225

Det obetydliga : om fiskhuvudformiga hängen, sociala praktiker och förändring, 600-1200 e. Kr. / The Insignificant : Fish-head pendants, Social structures and Change, 600-1200 AD

Melander, Victor Niels Love January 2014 (has links)
Fish-head pendants are one of the characteristic Gotlandic Late Iron Age artefacts. This object has been rather neglected and mainly considered as an insignificant embellishment, normally worn as a neck-collar and seen as an artefact include in the typical Gotlandic set of female jewellery. The fact that the fish-head pendant has a very long life span, which stretches from grave-finds in the Early Vendel Age to hoards in Viking Age as well as secondary usage as brooches in the Early Middle Ages, makes the artefact an excellent starting point for discussions on social practices and change through material culture. It's shown in this study that, contrary to previous beliefs, the normal usages for fish-head pendants is as solitary pendants and not as neck-collars. Neck-collars is shown to have an intricate relation to inhumations for young individuals, whereas solitary pendants are found in cremation deposits for adult individuals, something that relates to a fixed social practice mainly in the period 700-900 AD and that develops from the cremation funeral practice. This particular social practice relates to aspects of attraction and protection and continues in to the 10th century outside of funeral structures, which is shown by the composition of hoard-finds from the 10th century, but is totally absent when the pendants is given a secondary usage as brooches in the end of the 11th and beginning of the 12th century. Hence the material also gives the possibility to discuss the division among pre-historic periods. This paper is divided into six chapters. Chapter 1 gives the prerequisites. Chapter 2 provides a theoretical framework; concerning aspects such as agency, structuralism, social structures, change and material culture. Chapter 3 discusses questions of chronology and typology. In chapter 4 fish- head pendants and their practices of usage and social practices are discussed in the grave-material from the period 600-1000 AD. Chapter 5 concerns hoards and amber-pendants during the 10th to 12th century, and finally chapter 6 discusses the effects and reasons seen in the social practices defined in chapters 4 and 5, as well as the implication of social practices on pre-historic periods. The material is further presented in four catalogues, chapters 10-13.
226

Black Pool : Hiberno-Norse identity in Viking Age and Early Medieval Ireland. / Black Pool : Iro-Skandinavisk identitet under det vikingatida och tidigmedeltida Irland

Amlé, Anton January 2014 (has links)
This paper is aimed at mapping important traits in a Hiberno-Norse identity. This is the main focus of the essay, but another important part is to problematize this using several theoretical approaches of which the main are identity, creolization and hybridization. The Hiberno-Norse culture being primarily an urban phenomenon, the thesis is delimited to the Hiberno-Norse towns with occasional comparisons to Scandinavia to see how the native Irish population influenced the invaders and how they gradually evolved into the Hiberno-Norse. Early on the Norse show signs of creolization that would ultimately lead to the creation of the Hiberno-Norse hybrid culture known from history and archaeology – an urban culture that show blended Norse and Irish features. / Denna uppsats är till för att sammanställa viktiga uttryck I en Iro-Skandinavisk identitet. Detta är huvudsyftet med uppsatsen, men en annan viktig del är att problematisera detta genom flera teoretiska begrepp, där de främsta är identitet, kreolisering och hybridisering. Då den Iro-Skandinaviska kulturen framför allt var ett urbant fenomen har uppsatsen avgränsats till de Iro-Skandinaviska städerna, med sporadiska jämförelser med Skandinavien för att se hur den inhemska Irländska befolkningen influerade angriparna och hur de skulle komma att utvecklas till Iro-Skandinaverna. Tidigt uppvisar nordborna tecken på kreolisering, som till slut skulle leda till uppkomsten av den Iro-Skandinaviska hybridkulturen känd från historian och arkeologin – en urban kultur som uppvisar blandade nordiska och irländska drag.
227

Les navires vikings : conception géométrique et architecture traditionnelle au Moyen Âge scandinave

Lafrenière Archambault, Luce 12 1900 (has links)
No description available.
228

Mer än bara mynt : En nätverksanalys av bysantinska silvermynt från 900- och 1000-tal / More than just coins : A network analysis of Byzantine silver coins from the 10th and 11th centuries.

Kusserow, Max January 2019 (has links)
In the mid-10th century there was an increase of Byzantine coins to the Baltic area alongside the shift from the eastern Islamic dirhems to a western focus on German coins. This thesis sets out to study networks around the Baltic area from a perspective of Byzantine miliaresion minted by Constantine VII and Romanus II, Nicephorus II, John I Tzimisces and Basil II. The material consists of coin finds in foremostly hoards but also some grave finds from Gotland, mainland Sweden, Denmark, Poland, Belarus, Estonia and Finland. This essay will combine the use of two different methods, first a network analysis in Pajek and then a spatial analysis in GIS. With these two methods I want to investigate what the Byzantine coins can tell us about the transition period between the import of Islamic coins and German coins. Together with the Byzantine coins I will use other materials from Gotland such as shorttwig and longbranch runes, a type of metal vessel found in graves and a type of clay vessel with a special mark on the bottom. They will highlight different aspects of the Viking age networks, with a focus on Gotland. The result showes that the import of Byzantine silver coins into the Baltic in the 10th century consists of two phases. The first phase consists of miliaresia minted by Constantine VII and Romanus II, Nicephorus II and John I Tzimisces which were probably imported through Poland. On their way through Poland they mixed with early southern German coins from Bayern and Schwaben on their way to Denmark and Gotland. With the second phase the eastern coin import temporarily gets an upswing. The coins minted by Basil II are more commonly found on Gotland and in Estonia which lead me to conclude that these could have been imported by Gotlandic individuals on their travels east.
229

Dräkt och identitet : En studie av tidigmedeltida dräktföremål från Västergarn

Bengtsson, Fanny January 2021 (has links)
Västergarn is a medieval settlement situated on the west coast of the island of Gotland in the Baltic Sea. It has for a long time been the focus of study for researchers due to its cultural heritage in regards of its church, rampart and archaeological remains of a settlement dating to the Early Middle Ages. The University of Uppsala conducted excavations at the site during 2005–2013 which have led to large amounts of archaeological material which enabled several theses being written about the place. This thesis aims to study metal dress accessories from Västergarn and the people behind these artifacts who lived there during the early medieval period. Gender identity, ethnicity and cultural belonging will be addressed. The main part of the thesis focuses on typology and chronology. This will be achieved by a morphological study of the material. In addition to this, an ArcGis study is conducted to study distribution patterns in the settlement. The conclusion is that dress accessories allow different conclusions on the population of Västergarn. In terms of gender, it is argued that both men and women were present, albeit artefacts of male gender dominate the assemblages. The majority of the material in terms of ethnicity and cultural identity can be attributed to a Gotlandic tradition, while some dress accessories seem to come from abroad, to the Slavonic areas and other regions in the Baltic Sea. Also, oriental influences can be seen, mainly in regard to the decorated belt mounts. in conclusion, the result of this thesis indicates that two separate groups, both Gotlanders and non-Gotlanders were active in Västergarn during the early Middle Ages which is visible in the two churches, the Baltic ware pottery and the form of dress accessories people wore at the time.
230

Orð Víkinganna. The level and scale of literacy in the Viking World : The cases of Birka and Sigtuna. / Orð Víkinganna. Läs - och skrivkunnighet (literacy) i vikingarnas värld : En fallstudie baserad på det arkeologiska materialet i de vikingatida städerna Birka och Sigtuna

Zacharopoulos, Themistoklis January 2021 (has links)
This thesis aims to study the level and scale of literacy as it expanded in Viking towns during the 8th-12th century. In order to get an understanding of this spread, I have worked with two case-studies of Viking towns, as they were founded and prospered during and by the end of the Viking Age in Sweden; the town of Birka located in Björkö Island in Lake Mälaren, and the town of Sigtuna located in the province of Uppland, in central Sweden. Through the study of selected archaeological material, this paper aims to bring together scattered information and shed light on what we know about the level and spread of literacy in Viking society. The purpose of this endeavour, is to question not only the notion of an illiterate pagan society that the Viking Age Scandinavians are considered to have been, but also question both the methodology in which the scholarly archaeological community studies literacy, as well as the way literacy itself is defined in the study of the ancient world. The paper includes a bibliographic and a material-studying approach, as well as a section where digital archaeological research methods are used with Geographical Information Systems (GIS) software in order to illustrate the level and scale of literary expansion in Viking Age Sweden. / <p>The proceedings of the Thesis defence were undertaken in the form of a web meeting via Zoom, in accordance to the local restrictions due to the Covid-19 pandemic.</p>

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