Estuarine benthic assemblages are often numerically dominated by polychaetes. The limits of these populations are determined by larval, and probably to a lesser extent adult movement. A previous study (Newton 1996), indicated that planktonic polychaete larvae were very abundant over the summer months in the Hopkins River; however, the identification and source of these larvae was not known. Defining the extent of a population, and therefore the likelihood of that population recovering following a perturbation, is crucial for effective estuarine management. This study investigated both the likely source of the larvae, (i.e. estuarine or marine) and the extent of larval dispersal within and between estuaries by addressing the following questions: Which taxa produced the planktonic larvae? Are these taxa resident estuarine species? Are the larvae of different taxa evenly distributed within the estuary or do physicochemical parameters or other factors influence their abundance? Are the same larvae found in other estuaries along the coast? and Is there exchange of these larval taxa with the marine environment and other estuaries? Larvae were identified and described by culturing commonly occurring planktonic larvae until adult characteristics appeared. The spionids, Carazziella victoriensis and Prionospio Tatura, numerically dominated the plankton in the Hopkins and the spionid, Orthoprionospio cirriformia was recorded from the Hopkins, Curdies and Gellibrand estuaries. Two spionids, Carazziella sp. and Polydora sp. were identified from tidal waters. Mouth status and physicochemical conditions (salinity, temperature and dissolved oxygen) were monitored in each estuary. Whereas the Merri and Gellibrand estuaries were predominantly stratified over the sampling period, the Curdies was more often well mixed and the Hopkins varied from well mixed to stratified. The duration of mouth opening and hence the opportunity for larval exchange also varied in each estuary. The Merri River was closed for 13.5% of days over the study period, the Gellibrand River for 18.4%, the Hopkins River for 49% and the Curdies River for 71.0%. The distributions of larvae at spatial scales of metres, 100s of metres and kilometres were investigated within a single estuary. While the same larvae, C. victoriensis, P. Tatura and bivalve larvae, were found along the length of the Hopkins estuary the abundances varied at different spatial scales suggesting different processes were influencing the distribution of P. Tatura larvae, and C. victoriensis and bivalve larvae. The distribution of larvae between several estuaries was investigated by monitoring meroplankton at two sites at the mouth of each of the four estuaries approximately monthly (except for winter months). Different meroplanktonic assemblages were found to distinguish each estuary. Further, C. victoriensis and P. Tatura larvae were only recorded in the Hopkins but larvae of the spionid, Orthoprionopio cirriformia were detected in the Hopkins, Curdies and Gellibrand estuaries. The extent of larval exchange with other estuaries and the marine environment was determined by monitoring tidal waters. Settlement trays were also deployed to determine if larvae were moving into estuaries and settling but not recruiting. P. tatura larvae were not detected in the tidal waters of any estuary and while C. victoriensis and O. cirriformia were found in both flood and ebb tides there was no evidence of movement of theses taxa to other estuaries. Larvae of the spionids, Carazziella sp. and Polydora sp., were found in tidal waters of each estuary but were rarely detected in the plankton within the estuaries. Neither species was found as an adult in background cores from any estuary, nor with the exception of a few individuals in the Merri, were they detected in settlement trays in any estuary. I conclude that the source of the larvae of C. victoriensis, P. Tatura and O. cirriformia is estuarine and while C. victoriensis, and O. cirriformia move in and outh of the source estuary in tidal waters there was no evidence for movement to other estuaries. The spionids, Carazziella sp. and Polydora sp were considered to be marine and while they moved in and out of estuaries in tidal waters they did not usually settle in the estuaries. The results of this study are a crucial first step in the development of ecological models to better understand dispersal in seasonally closed estuaries that are typical of southern Australia. This study emphasises the unique physicochemical characteristics and biological assemblages within these estuaries and the need for estuarine management to reflect these differences.

Vad har flickorna Anna, Lotta och Timoteij gemensamt? Och vad skiljer dem åt? Hur hon än har sett ut eller agerat har flickan i den svenska flickboken diskuterats och kritiserats. Anna i Väninnorna (1912), Lotta i Festligt, Lotta! (1969) och Timoteij i Kär i kärleken (2011) är alla 16 år gamla och huvudroller i var sin ungdomsroman som kategoriseras som flickbok. Centrala motiv i den traditionella flickboken var ofta utvecklingen från flicka till kvinna, den problematik som cirklar kring kärlek och män, äktenskap, familj och hem. Från att flickboksgenren var lämplig läsning för borgerskapets flickor förkastades den under 1960- och 1970-talet. Flickboken skulle dö. Under 1990-talet fick flickboken upprättelse där nutida flickboksforskare menade att de äldre flickböckerna endast förhöll sig till den dominerande strukturens tillåtna form. Idag är det närmare 50 år sedan begreppet ungdomslitteratur ersatte de båda termerna flick- och pojkbok, men forskare menar att vi i ungdomslitteratur från 2000-talet fortfarande kan se mönster från den äldre flickbokslitteraturen. Vem är då denna kritiserade och diskuterade flickboksgestalt? Vad jag i den här uppsatsen vill undersöka är om det går att utröna några likheter och skillnader i hur flickan beskrivs och konstrueras i tre ungdomsromaner som kategoriseras som flickböcker, även om de är skrivna under olika tidsperioder. Jag är nyfiken på vem flickboksgestalten är och vill därför studera flickan utifrån tre typiska flickboksteman: kropp/kön, relationer och utvecklingen från flicka till kvinna.

The concentrations of various forms of nitrogen and phosphorus in the main stream and selected tributaries of Pirron Yallock Creek, southwestern Victoria were examined over a two-year period. Exceedingly high levels of both nutrients were found within a particular tributary, while generally high nutrient levels were observed throughout the catchment. The speciation results indicated that dairy effluent was the primary source of nutrients to Pirron Yallock Creek. A palaeolimnological study was undertaken to determine the impact of European settlement upon waterway nutrient concentrations within the region. The palaeolimnological study focused primarily on the diatom flora preserved within the sediments of nearby Lakes Corangamite and Bullen Merri. Lack of preservation of diatoms within the sediments of Lake Corangamite resulted in no water quality inferences for this lake. The preserved diatoms within Lake Bullen Merri suggested an increase in trophic status of this lake during the last 500 years. While a change in the diatom flora of Lake Bullen Merri was evident, it was not possible to differentiate the impact of European settlement upon nutrient status of this waterway from long-term trophic status change. In light of the particularly high nutrient concentrations observed in Pirron Yallock Creek, improved nutrient management strategies are proposed for the catchment. These strategies, which consider current nutrient management activities, are predominantly focussed on the dairy industry, which occupies the majority of the catchment.

My partner Zoë was killed in October 2013. We worked together as arts educators, mostly with people involved in the Canadian mental healthcare system. This thesis explores social conceptions of madness, drawing on theorists such as Tobin Siebers, Sara Ahmed, Lynne Huffer and Ann Cvetkovich, and engaging with works of art by people who have been involved in mental healthcare in some way. There is a simultaneous exploration of my process of grieving Zoë's death, drawing on the tradition of autocritique by writers such as bell hooks, Eve Kosofsky Sedgwick, and others. Chapter one looks at poetry produced by the Workman Arts Group and a zine by Anna Quon, investigating the impact of diagnoses of mental illness on the reception of art and artists, as well as the history of silencing and confinement of mad bodies. Chapter two explores the memoirs of Bobby Baker and Merri Lisa Johnson, emphasizing the impact of diagnosis on those not already marginalized by society, and drawing attention to the kinds of communities that memoirs produce, as well as the connection between community, capitalism, and the grievability of life. Chapter three looks at the paintings, performance art and installations of Yayoi Kusama to complicate the connection between madness and celebrity power, as well as Kusama's own engagement with death and infinity. I conclude by looking briefly at the deaths of Michael Brown and Robin Williams, and again at my own grief one year after Zoë's death. / Thesis / Master of English

Attitude Determination and Control System (ADCS) is often a complex system on-board any  satellite  which  needs  validation  and  testing  to  prove  its  operability  and  verify  its software  compatibility  with  hardware  and  other  subsystems.    One  failure  in  orbit  is extremely expensive in terms of cost and time due to payload preparation and launch. The ideal test bench would be the one that perfectly simulates the space environment and all its main factors such as weightlessness, Earth’s Magnetic Field (EMF), vacuum, neutral particles, plasma and radiation, among others.  The target in this case was the Earth’s Magnetic Field (EMF), solved with a Helmholtz Cage in a Merritt Configuration, and weightlessness, not implemented but analysed in detail where different alternatives are proposed, similar to market solutions.As  derived  from  literature  and  simulations  executed  along  this  M.  Sc.    Thesis,  the Merritt Cage seems beneficial against any other configuration in terms of magnetic field uniformity and effective volume.  After the design and assembly of the test bench, both properties were verified and successfully achieved, despite the lack of calibration, not executed because of time limitation, and tiny issues encountered along the full evolutionof the project. / Attitude Determination and Control System (ADCS) är ofta ett komplicerat system ombord på alla satelliter som behöver validering och testning för att bevisa dess användbarhet och  verifiera dess  programvarukompatibilitet med  hårdvara och  andra delsystem.   Ett fel  i  omloppsbana  är  extremt  dyrt  med  avseende  på  kostnader  och  tid  på  grund  av förberedelse  och  lansering  av  nyttolast  Den  ideala  testbänken  skulle  vara  den  som perfekt  simulerar  rymdmiljön  och  alla  dess  huvudfaktorer  såsom  viktlöshet,  Earth’s Magnetic  Field  (EMF),  vakuum,  neutrala  partiklar,  plasma  och  strålning,  bland  andra. Målet  i  detta  fall  var  EMF,  löst  med  en  Helmholtz-bur  i  en  Merritt-konfiguration,  och viktlöshet,  inte  implementerad  men  analyserad  i  detalj  där  olika  alternativ  föreslås, liknande marknadslösningar.Som härstammar från litteratur och simuleringar utförda längs denna M. Sc. Avhandling verkar Merritt Cage vara gynnsam mot annan konfiguration när det gäller magnetfältens enhetlighet och effektiv volym.  Efter konstruktionen och montering av testbänken, var båda egenskaperna verifierade och framgångsrikt uppnådda, trots bristen på kalibrering, inte  genomförda  på  grund  av  tidsbegränsning,  och  små  problem  som  uppstod  underprojektets fulla utveckling.

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