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This item contains the agenda, minutes, and attachments for the Faculty Senate meeting on this date. There may be additional materials from the meeting available at the Faculty Center.

Submitted by Simone Maisonave (simonemaisonave@hotmail.com) on 2014-09-17T20:08:16Z No. of bitstreams: 2 Ana Paula da Rosa Leal_Dissertacao.pdf: 3399512 bytes, checksum: 3a4f49a03e51c570349d922a5925b684 (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) / Made available in DSpace on 2014-09-17T20:08:16Z (GMT). No. of bitstreams: 2 Ana Paula da Rosa Leal_Dissertacao.pdf: 3399512 bytes, checksum: 3a4f49a03e51c570349d922a5925b684 (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) Previous issue date: 2014-04-22 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES / A presente pesquisa busca refletir sobre a importância da documentação e do gerenciamento de informações como encadeamentos da musealização de acervos arqueológicos. Para isso travou-se um diálogo entre as áreas de interesse - arqueologia, Museologia e Conservação -, entendendo-as como disciplinas que devem atuar conjuntamente na preservação do patrimônio arqueológico. No Brasil a não interação entre essas áreas, somada à falta de normatização na documentação dessa tipologia de acervo, vem trazendo danos à sua preservação. A preocupação com essa temática resultou neste estudo de caso, que tem como foco principal a análise da coleção do sítio Santa Bárbara (Pelotas-RS), escavada e salvaguardada pela equipe do Laboratório Multidisciplinar de Investigação Arqueológica (Lâmina) da Universidade Federal de Pelotas (UFPEL). Com isso, buscou-se observar as ações das três áreas durante essa empreitada, acompanhando-as por meio das suas documentações e de seus mecanismos de gerenciamento da informação, visando propor como produto, um modelo de documentação e gerenciamento aplicável à referida coleção. / This research seeks to reflect on the importance of documentation and management information as linkage of archaeological collection’s muzealization. This was initiated with a dialogue between the areas of interest - archeology, museology and conservation - understanding them as disciplines that must work together for the preservation of the archaeological heritage. In Brazil, no interaction between these areas, coupled with the lack of standardization in the documentation of this type of library, is bringing harm to their preservation. Concern over this issue resulted in this case study, which focuses mainly on the analysis of the collection site Santa Barbara (Pelotas, Rio Grande do Sul, Brazil), excavated and protected by the Lâmina Laboratory (Multidisciplinary Laboratory of Archaeological Research) University of Pelotas’s team. Thus, we attempted to observe the actions of the three areas during this endeavor, following them through their documentation and their mechanisms of information management, aiming to propose as a product, a model of documentation and management applicable to that collection.

Aerosols affect the global radiation budget which plays an important role in determining the state of the Earth's climate. The heterogeneous distribution of aerosols and the variety in their properties results in high uncertainty in the understanding of aerosols. Aerosols affect the radiation by scattering and absorption (direct effect) or by modifying the cloud properties which in turn affects the radiation (indirect effect). The current work focuses only on the direct radiative effect of aerosols. The change in the top-of-atmosphere (TOA) reflected flux due to the perturbation of aerosols and their properties is called direct aerosol radiative forcing (ARFTOA). Estimation of ARFTOA using aerosol properties is done by solving the radiative transfer equation using a radiative transfer model. However, before using the radiative transfer model, it has to be validated with observations for consistency. This is done to check if the model is able to replicate values close to actual observations. The current work uses the Santa Barbara DISORT Atmospheric Radiative Transfer (SBDART) model. The output radiative fluxes from SBDART are validated by comparing with the Clouds and the Earth's Radiant Energy System (CERES) satellite data. Under clear-skies SBDART agreed with observed fluxes at TOA well within the error limits of satellite observations. In the shortwave solar spectrum (0.25-4 µm) radiation is affected by change in various aerosol properties and also by water vapour and other gas molecules. To study the effect of each of these molecules separately on the aerosol forcing at TOA, SBDART is used. ARFTOA is found to depend on the aerosol loading (aerosol optical depth – AOD), aerosol type (SSA) and the angular distribution of scattered radiation (asymmetry parameter). The role of water vapour relative to the aerosol layer height was also investigated and for different aerosol types and aerosol layer heights, it was found that water vapour can induce a change of ~4 Wm-2 in TOA flux. The relative importance of aerosol scattering versus absorption is evaluated through a parameter called single scattering albedo (SSA) which can be estimated from satellites. SSA defined as the ratio of scattering efficiency to total extinction efficiency, depends on the aerosol composition and wavelength. Aerosols with SSA close to 1 (sea-salt, sulphates) scatter the radiation and cool the atmosphere. Aerosols with SSA < 0.9 (black carbon, dust) absorb radiation and warm the atmosphere. Over high reflective surfaces a small change in SSA can change forcing from negative (cooling) to positive (warming). This makes SSA one of the most important and uncertain aerosol parameters. Currently, the SSA retrievals from the Ozone Monitoring Instrument (OMI) are highly sensitive to sub-pixel cloud contamination and change in aerosol height. Using the sensitivity of OMI to aerosol absorption and the superior cloud masking technique and accurate AOD retrieval of Moderate Resolution Imaging Spectroradiometer (MODIS), an algorithm to retrieve SSA (OMI-MODIS) was developed. The algorithm was performed over global oceans (60S-60N) from 2008-2012. The difference in SSA estimated by OMI-MODIS and that of OMI depended on the aerosol type and aerosol layer height. Aerosol layer height plays an important role in the UV spectrum due to the dominance of Rayleigh scattering. This was verified using SBDART which otherwise would not have been possible using just satellite observations. Both the algorithms were validated with cruise measurements over Arabian Sea and Bay of Bengal. It was seen that when absorbing aerosols (low SSA values) were present closer to the surface, OMI overestimated the value of SSA. On the other hand OMI-MODIS algorithm, which made no assumption on the aerosol type or height, was better constrained than OMI and hence was closer to the cruise measurement The presence of clouds results in a more complex interaction between aerosols and radiation. Aerosols present above clouds are responsible to most of the direct radiative effect in cloudy regions. The ARFTOA depends not only on the aerosol properties but also on the relative position of aerosols with clouds. When absorbing aerosols are present above clouds, the ARFTOA is highly influenced by the albedo of the underlying surface. Recent studies, over regions influenced by biomass burning aerosol, have shown that it is possible to define a ‘critical cloud fraction’ (CCF) at which the aerosol direct radiative forcing switch from a cooling to a warming effect. Similar analysis was done over BoB (6.5-21.5N; 82.5-97.5E) for the years 2008-2011. Aerosol properties were taken from satellite observations. Satellites cannot provide for aerosols present at different heights and hence SBDART was used to calculate the forcing due to aerosols present only above clouds. Unlike previous studies which reported a single value of CCF, over BoB it was found that CCF varied from 0.28 to 0.13 from post-monsoon to winter as a result of shift from less absorbing to moderately absorbing aerosol. This implies that in winter, the absorbing aerosols present above clouds cause warming of the atmosphere even at low cloud fractions leading to lower CCF. The use of multiple satellites in improving the retrieval of SSA has been presented in this thesis. The effect of aerosols present above clouds on the radiative forcing at TOA is shown to be different between Bay of Bengal and Atlantic Ocean. This was due to the change in SSA of aerosols during different seasons. The effect of aerosol height, aerosol type and water vapour on the TOA flux estimation is also studied using a radiative transfer model.

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The study analyses the American neo-avantgarde as well as the narratives of Swedish post World War II art history, through a specific subject position. The Swedish painter Barbro Östlihn (1930-1995) lived in New York from 1961, where her work was exhibited and received on a new art scene. Despite the strong focus within Swedish Art History on the 1960’s and the American art scene, Östlihn seems to be marginalized in its narratives. Studies of selected corpora of American art criticism, and of segments in the Swedish art scene in the 1960’s are maintained. Discursive and field-related mechanisms, which help to explain what positions were available, are revealed. Transnational processes of avant-garde culture between Manhattan and Stockholm are discussed, e.g. through an analysis of the American pop art show at Moderna Museet in 1964. This becomes the backdrop for the final chapter’s discussion of the narratives in post World War II Art History in Sweden. In the interpretation of Östlihn’s work-process, her use of photography is understood as a strategy to connect her painterly work with urban space. The painterly and the photographic are merged, as in other artistic practices in a historical moment of crisis in painting. The studio, the site where modes of art production are constructed, is one point of departure in a spatial analysis of the art field. Another is the ongoing urban renewal on Lower Manhattan and its impact on artistic work and on how artists are positioned. Östlihn’s co-operation in the work of her husband Öyvind Fahlström, is understood as a merging of a traditional division of work between genders, and new co-operative modes of art-production. The study is the first academic work on Barbro Östlihn, and covers the time span 1960-1969. Feminist theory, Pierre Bourdieu’s field theory and Michel Foucault's discourse theory is used as its main framework.

Contemporary Canadian prairie women poets write about the mother figure to counter maternal suppression and the homogenization of maternal representations in literature. Critics, like Marianne Hirsch and Andrea O’Reilly, insist that mothers tell their own stories, yet many mothers are unable to. Daughter and mother stories, Jo Malin argues, overlap. The mother “becomes a subject, or rather an ‘intersubject’” in the text (2). Literary depictions of daughter-mother or mother-child intersubjectivities, however, are not confined to auto/biographical or fictional narratives. As a genre and potential site for representing maternal subjectivities, poetry continues to reside on the margins of motherhood studies and literary criticism. In the following chapters, I examine the writing strategies of selected poets and their representations of mothers specific to three transformative occasions: mourning mother-loss, becoming a mother, and reclaiming a maternal lineage. Several daughter-poets adapt the elegy to remember their deceased mothers and to maintain a connection with them. In accord with Tanis MacDonald and Priscila Uppal, these poets resist closure and interrogate the past. Moreover, they counter maternal absence and preserve her subjectivity in their texts. Similarly, a number of mother-poets begin constructing their mother-child (self-other) relationship prior to childbirth. Drawing on Lisa Guenther’s notions of “birth as a gift of the feminine other” and welcoming the stranger (49), as well as Emily Jeremiah’s link between “‘maternal’ mutuality” and writing and reading practices (“Trouble” 13), I investigate poetic strategies for negotiating and engaging with the “other,” the unborn/newborn and the reader. Other poets explore and interweave bits of stories, memories, dreams and inklings into their own motherlines, an identification with their matrilineage. Poetic discourse(s) reveal the limits of language, but also attest to the benefits of extra-linguistic qualities that poetry provides. The poets I study here make room for the interplay of language and what lies beyond language, engaging the reader and augmenting perceptions of the maternal subject. They offer new ways of signifying maternal subjectivities and relationships, and therefore contribute to the ongoing research into the ever-changing relations among maternal and cultural ideologies, mothering and feminisms, and regional women’s literatures. / May 2016

Working at the intersection of narrative studies and political theory, this thesis performs an original critical intervention in Gulliver’s Travels studies to establish the work as an intertextual response to the hegemonic articulations of European travel writing produced between the 15th and 18th centuries under the discourse of Discovery. My argument proceeds through two movements. First, an archeology of studies on Gulliver’s Travels that identifies key developments and points of significance in analyses of the satire’s intertextual relationship with travel writing. Second, a discursive analysis of the role of Discovery generally, and travel writing specifically, in constructing European hegemony within a newly global context. Together these movements allow me to locate Gulliver’s Travels firmly within the discourse of Discovery and to specify the politics of the text and the poetics of its operations. For this analysis I adopt a conceptualization of hegemony elaborated by Ernesto Laclau and Chantal Mouffe in Hegemony and Socialist Strategy (1985), which defines discourse as a structured totality of elements of signification, wherein the meaning and identify of each element is constituted by articulatory practices competing to fix the differences and equivalences between it and others within the discourse. An hegemonic discourse is one that successfully limits the possibility of novel articulations according to a particular governing logic. In the Age of Discovery, this governing logic, I argue, is a socio-spatial logic that constructed the “European” subject through its difference from the “Non-European,” the “civilized” subject through its difference from the “savage,” and the “free land” of the “savage” peoples through its difference from the occupied lands of the “civilized.” To conduct the concomitant critical analysis of Gulliver’s Travels, I draw upon Jacques Rancière’s conception of the “distribution of the sensible,” which refers both to the partitions determined in sensory experience that anticipate the distributions of parts and wholes, the orders of visibility and invisibility, and the relationships of address or comportment beneath every community; and to the specific practices that partake of these distributions to establish the “common sense” about the objects that make up the common world, the ways in which it is organized, and the capacities of the people within it. This enables me to establish travel writing as an articulatory practice that utilized a narrative modality to “reveal” the globe in a Eurocentric image dependent upon the logic of Discovery: a discursively constructed paradigm that I identify as what others have labeled “travel realism,” which organized the globe into a single field of discursivity predicated upon the “civilizational” and “rational” superiority of Europeans over their non-European Others. Gulliver’s Travels, I conclude, intervenes in this distribution of the sensible by utilizing the satirical form as a recomposing logic to upend the paradigm of travel realism and break away from the “sense” that it makes of the bodies, beings, and lands it re-presents. / Graduate