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An Ecological Characterisation Of A Shallow Seasonal Claypan Wetland, Southwestern Australia, Nakisa Shahrestani

Theses: Doctorates and Masters

Perched, seasonal claypans of southwestern Australia are poorly understood in terms of their ecological character, such as relationship between hydrology and their biota. An example is Little Darkin Swamp, located on the Darling Plateau in southwestern Australia. The overall aim of this thesis was to describe its ecological character, to understand what drives this claypan system and how its ephemeral nature affects wetland processes and functions.

This study first comprised a detailed characterisation of the wetland’s attributes, following the geomorphic-hydrological approach proposed by Semeniuk and Semeniuk (2011). This revealed that its hydrology is highly dependent on rainfall, that it is …

Ecology Of Savanna Ecosystems In Indonesia, Sutomo

Theses: Doctorates and Masters

Tropical savannas in South East Asia are important yet understudied ecosystems. In fact, the description of savanna is limited in the Indonesian Archipelago, a region which, based on climate alone, would be expected to have mostly forest. In this thesis, I compared and contrasted the vegetation characteristics of four savannas in the wetter part of the Indonesian archipelago (Java – Bali – Lombok) to understand how fire and grazing influence their dynamics, and searched for evidence of savanna origins, maintenance, invasion by exotic/woody species and possible ecosystem transitions. Vegetation surveys, remote sensing techniques and statistical models were used to spatially …

Resources, Race And Rights: A Case Study Of Native Title And The Adani Carmichael Coal Mine, Kate Arnautovic

Theses : Honours

This thesis examines the extent to which state institutions and government have taken into account Indigenous rights and interests during the approval process for a large mining development. This case study focuses on the various phases of approval for the proposed Adani Carmichael Coal Mine, a significant development that has challenged the native title system in Australia. It assesses the extent to which the rights and interests of the Wangan and Jagalingou people, the traditional owners that possess a native title claim over the region, have been upheld by the National Native Title Tribunal and the State and Federal Government. …

Freshwater Future: The Influence Of Exposure To Extreme Summer Rainfall Events On The Resistance And Recovery Patterns Of An Estuarine Seagrass, Chanelle Webster

Theses : Honours

Restoring and maintaining the ecological resilience of seagrass ecosystems will be a major challenge of the 21st century. The decline of seagrasses worldwide is attributed to the erosion or elimination of their ecological resilience driven by human impacts, extreme climate events and climate change. Ecological resilience refers to the ability of ecosystems to resist or recover from disturbances whilst maintaining their integral structure and function. Seagrass resilience is influenced by life history, meadow form (transitory or enduring) and habitat type. The purpose of this honours project was to investigate the influence of extreme climate events and meadow form on a …

Smart Home Energy Management: An Analysis Of A Novel Dynamic Pricing And Demand Response Aware Control Algorithm For Households With Distributed Renewable Energy Generation And Storage, Jamal Abushnaf

Theses: Doctorates and Masters

Home energy management systems (HEMS) technology can provide a smart and efficient way of optimising energy usage in residential buildings. One of the main goals of the Smart Grid is to achieve Demand Response (DR) by increasing end users’ participation in decision making and increasing the level of awareness that will lead them to manage their energy consumption in an efficient way. This research presents an intelligent HEMS algorithm that manages and controls a range of household appliances with different demand response (DR) limits in an automated way without requiring consumer intervention. In addition, a novel Multiple Users and Load …