Barriers to higher education for Australian rural students
- Authors: Sewell, Jessica
- Date: 2006
- Type: Text , Journal article
- Relation: Rural Social Work and Community Practice Vol. 10, no. 2 (2006), p. 23-27
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- Description: This article considers the barriers to higher education currently faced by rural students in Australia. Three barriers to participation in higher education for rural students that appear consistently in the literature are financial pressures, family and community attributes, and physical location. Results of recent studies in this area suggest that these factors often coexist to create one, complex and intertwined barrier which needs to be approach by all involved in a collaborative and cooperative way in order to provide rural people with equitable access to higher education.
- Description: C1
- Description: 2003001979
Assessing student–generated representations to explore theory–practice connections
- Authors: Sellings, Peter
- Date: 2018
- Type: Text , Book chapter
- Relation: Evidence-Based Learning and Teaching : A Look into Australian Classrooms Chapter 10 p. 113-122
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- Description: Assessment is an integral part of the learning cycle and is necessary to determine where students are currently at, how to move them to the next level of understanding and to make judgements about whether or not learning has occurred. Assessment becomes formative assessment when the teacher uses it to modify the teaching or learning that occurs next.
Cardiac emergency preparedness in health/fitness facilities in Australia
- Authors: Sekendiz, Betul , Gass, Gregory , Norton, Kevin , Finch, Caroline
- Date: 2014
- Type: Text , Journal article
- Relation: The Physician and sportsmedicine Vol. 42, no. 4 (November 2014), p. 14-19
- Relation: http://purl.org/au-research/grants/nhmrc/1058737
- Full Text: false
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- Description: BACKGROUND: Health/fitness facilities are popular venues for physical activity, where increasingly more individuals at risk of cardiovascular events exercise to achieve positive health outcomes. The aim of our study was to analyze cardiac emergency preparedness in health/fitness facilities in Queensland, Australia. DESIGN: Cross-sectional survey of health/fitness facilities in Queensland. METHODS: A risk management questionnaire was administered over 7 months, July 2009 to January 2010, using an online or paper-based version. The data are presented as the proportion of survey respondents giving specific responses to questionnaire items related to cardiac emergency preparedness, especially the provision of automated external defibrillators (AEDs). RESULTS: Fifty-two health/fitness facility managers responded to the survey. Most of the surveyed facilities conducted pre-activity screening (92%). Of those with a written emergency plan (79%), only 37% physically rehearsed their emergency response systems at regular intervals. Ninety-five percent of the facilities had fitness employees with a current first aid/cardiopulmonary resuscitation certificate and training. Of the 10 (19%) facilities with an on-site AED, only 6 had staff qualified to use the AED in an emergency, and only 6 had the AED as part of a public access defibrillator program. CONCLUSION: This is the first study to report that cardiac emergency preparedness is not optimal in the health/fitness facilities in Australia. Development of policies and procedures for training health/fitness professionals in emergency procedures is needed to minimize the risk when exercise-induced cardiac events occur at health/fitness facilities.
Exploring ways in which social networkers contribute to online groups : A case study of one facebook group's discussion of australian broadcaster channel 9 during the 2010 winter olympic games
- Authors: Scott, Olan , Bradshaw, Ryan , Larkin, Paul
- Date: 2013
- Type: Text , Journal article
- Relation: First Monday Vol. 18, no. 4 (2013), p.
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- Description: The advent of the Internet has allowed consumers more opportunities to communicate than ever before. The emergence of the Internet has decreased the gate-keeping role of the media in that Internet users can interact with media outlets and other users in real time. This study breaks ground in the analysis of media messages as one Facebook group is studied to uncover how Internet users virtually protested media outlets on social networking Web sites. © First Monday. 2013, Olan Kees Martin Scott, Ryan Bradshaw, and Paul Larkin.
- Description: 2003011106
Prospective application of a five-step regulatory assessment model to a proposed federal sperm donor registry in Australia: Is it in the public interest?
- Authors: Sawyer, Neroli
- Date: 2010
- Type: Text , Journal article
- Relation: Journal of law and medicine Vol. 17, no. 4 (2010), p. 608-616
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- Description: It has been proposed that a nationally mandated donor registry be established in Australia to provide data for estimating the possible number of inadvertent half-sibling matings resulting from the multiple use of anonymous donors in donor insemination and to assist identity-release donors and their donor-inseminated children to establish contact. A five-step regulatory assessment model, as described by Johnson and Petersen in 2008, was applied prospectively to the proposed donor registry to identify public interest issues. The resultant issues concern the public ethical interest in child welfare; the public health interest in avoiding genetic abnormalities/disease; public socio-political and legal interests in avoiding inadvertent consanguineous relationships; public ethical and health interests in avoiding identity issues in the donor-inseminated child; and public socio-ethical interests in providing nationally mandated, comprehensive records of donor insemination outcomes. These results provide a basis for further discussion in regard to donor insemination legislation at the federal level.
Removing the "relative" uncertainty within the Australian donor insemination network
- Authors: Sawyer, Neroli
- Date: 2009
- Type: Text , Journal article
- Relation: Journal of law and medicine Vol. 17, no. 2 (2009), p. 270-279
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- Description: In Australia there is no federal legislation limiting the use of donor sperm. However, it is important to place limits on the multiple use of sperm donors to reduce the risk of inadvertent half-sibling mating between the offspring of anonymous donors and to control for the consequences of contact between identity-release donors and their donor-inseminated offspring. A nationally mandated donor registry should be established to enable, first, the calculation of updated variable values for use in the development and implementation of a predictive model to estimate the probability of half-siblings mating and provide policy-makers with empirical evidence to inform the setting of anonymous donor limits; and secondly, the linking of identity-release donors to their donor-inseminated offspring and an investigation into the psychosocial consequences of that linking so as to be able to implement suitable donor limits as well as management strategies and support systems for these new "extended families" within the donor insemination network.
Virtual care initiatives for older adults in Australia : scoping review
- Authors: Savira, Feby , Gupta, Adyya , Gilbert, Cecily , Huggins, Catherine , Browning, Colette , Chapman, Wendy , Haines, Terry , Peeters, Anna
- Date: 2023
- Type: Text , Journal article , Review
- Relation: Journal of Medical Internet Research Vol. 25, no. (2023), p.
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- Description: Background: There has been a rapid shift toward the adoption of virtual health care services in Australia. It is unknown how widely virtual care has been implemented or evaluated for the care of older adults in Australia. Objective: We aimed to review the literature evaluating virtual care initiatives for older adults across a wide range of health conditions and modalities and identify key challenges and opportunities for wider adoption at both patient and system levels in Australia. Methods: A scoping review of the literature was conducted. We searched MEDLINE, Embase, PsycINFO, CINAHL, AgeLine, and gray literature (January 1, 2011, to March 8, 2021) to identify virtual care initiatives for older Australians (aged
10 Days in 2009 : An auto-ethnographical study of "Communical Resistance" taken by international students in Australia
- Authors: Saunders, Owen
- Date: 2017
- Type: Text , Thesis , PhD
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- Description: The early millennium saw the rise of an educational system in Australia where unchartered private educational provider institutions teach degree courses via contractual arrangements with parent universities. This study examines an incident where students at several such institutions collectively declined to submit a required online assessment piece to the possible detriment of the successful completion of their degrees. The research questions that arose from this incident were; what went wrong; how can we understand what happened here; and, what does this mean for me personally? Students’ perceptions of an online assessment piece are examined in the study of this incident. The study covers identical units offered at six private providers in three different Australian cities and the parent university. The students at the private institutions were all international students; those at the parent were a mix of international and domestic students. The assessment piece, a mandatory requirement for completion of the degree, was given to a collective cohort of approximately 400 students. The majority of students from four of the private institutions declined to submit the assessment piece. Initial research indicated that the students were uncomfortable with the format of a new blended-learning delivery introduced that year (2009). Upon deeper investigation, it was revealed that the declination to submit was, in fact, a complex situation involving conflicts, cultural clashes, social upheaval, and legislative misunderstandings that combined to create an environment where the students felt they had no option but to openly protest against perceived injustices. The author of this work is also the educator at the centre of this event, thus the thesis has been written in an auto-ethnographical method, viewed through the educator’s lens. To protect sensitive information, pseudonyms have been used and identifying details removed. The parent university at the centre of the event, named Newgarth University, is fictitious. Auto-ethnography has been used to present the empirical data (quantitative and qualitative), and the reader will be taken through a “detective story” that reveals various characters, plots, and protest. The study documents a previously unrecorded incident in the international student education industry in Australia. The study offers explanations as to why this incident occurred and adds to the cumulative knowledge of the international student education industry in Australia by offering suggestions to prevent such incidents occurring again. The study demonstrates that when a group of students are placed in an unfamiliar uncomfortable environment with little or no access to pastoral care or welfare services, they will create support groups of allegiance to protect their interests. These allegiance groups will employ tried and tested methods of communal resistance practised by the dominant culture of that field of endeavour.
- Description: Doctor of Philosophy
High childhood obesity in an Australian population
- Authors: Sanigorski, Andrea , Bell, Colin , Kremer, Peter , Swinburn, Boyd
- Date: 2007
- Type: Text , Journal article
- Relation: Obesity Vol. 15, no. 8 (2007), p. 1908-1912
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- Description: Objective: The objective was to determine the prevalences of overweight and obesity in regional Australian children and to examine the association between BMI and indicators of socioeconomic status (SES). Research Methods and Procedures: Regionally representative cross-sectional survey of 2184 children, 4 to 12 years of age, was conducted, and the socio-demographic characteristics of their parents from regional Victoria, Australia, 2003 to 2004, were obtained. Results: The prevalences of overweight and obesity were 19.3 ± 0.8% (proportion ± standard error) and 7.6 ± 0.6%, respectively, using international criteria, and the proportion of overweight/obese girls was significantly higher than that of boys (29.6 ± 1.4% vs. 23.9 ± 1.3%,
- Description: C1
- Description: 2003005678
Least square support vector and multi-linear regression for statistically downscaling general circulation model outputs to catchment streamflows
- Authors: Sachindra, D. A. , Huang, Fuchun , Barton, Andrew , Perera, Bimalka
- Date: 2013
- Type: Text , Journal article
- Relation: International Journal of Climatology Vol. 33, no. 5 (2013), p. 1087-1106
- Full Text: false
- Description: This study employed least square support vector machine regression (LS-SVM-R) and multi-linear regression (MLR) for statistically downscaling monthly general circulation model (GCM) outputs directly to monthly catchment streamflows. The scope of the study was limited to calibration and validation of the downscaling models. The methodology was demonstrated by its application to a streamflow site in the Grampian water supply system in northwestern Victoria, Australia. Probable predictors for the study were selected from the National Center for Environmental Prediction/National Center for Atmospheric Research (NCEP/NCAR) reanalysis data set based on the past literature and hydrology. Probable variables that displayed the best significant correlations, consistently with the streamflows over the entire period of the study (1950-2010) and under three 20-year time slices (1950-1969, 1970-1989 and 1990-2010) were selected as potential predictors. To better capture seasonal variations of streamflows, downscaling models were developed for each calendar month. The standardized potential predictors were introduced to the LS-SVM-R and MLR models, starting from the best correlated three and then, others one by one, based on their correlations with the streamflows, until the model performance in validation was maximized. This stepwise model development enabled the identification of the optimum number of potential variables for each month. The model calibration was performed over the period 1950-1989 and validation was done for 1990-2010. LS-SVM-R model parameter optimization was achieved using simplex algorithm and leave-one-out cross-validation. The MLR models were optimized by minimizing the sum of squared errors. In both modelling techniques, validation was performed as an independent simulation. In calibration, LS-SVM-R and MLR models displayed equally good performances with a trend of under-predicting high flows. During validation, LS-SVM-R outperformed MLR, though both techniques over-predicted most of the streamflows. It was concluded that LS-SVM-R is a better technique for statistically downscaling GCM outputs to streamflows than MLR, but still MLR is a potential technique for the same task. Copyright © 2012 Royal Meteorological Society.
Analysis of the Australian credit database
- Authors: Rubinov, Alex , Sukhorukova, Nadezda , Yearwood, John
- Date: 2003
- Type: Text , Conference paper
- Relation: Paper presented at the Symposium on Industrial Optimisation and the 9th Australian Optimisation Day, Perth : 30th September, 2002
- Full Text: false
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- Description: E1
- Description: 2003000353
Video game classification in Australia : Does it enable parents to make informed game choices for their children
- Authors: Ross, Julie
- Date: 2016
- Type: Text , Thesis , PhD
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- Description: If Australian video game classification does not warn of all classifiable elements, parents may be making game choices that inadvertently expose their child to content that may be deemed inappropriate. Research shows that classification in the United States of America (USA) does not always warn of all elements, and to date there has been no comparable research in Australia. This research explored issues surrounding video game classification in Australia, and whether parents feel that provides enough information for them to make informed game choices, by asking the following questions: 1. Does video game classification in Australia provide enough information for parents to make informed decisions about what games their children play? 2. What are the factors that may prevent parents from protecting children from inappropriate content in video games? To answer the first question, a content analysis compared the classification given to video games classified ‘MA15+’ in Australia during the years 2009 - 2010 with their overseas counterparts. Results showed that a substantial number of video games in Australia carry different classification information than those overseas. To answer the second question, a mixed-methods questionnaire surveyed parents of children who played video games to explore issues surrounding video game classification, and the role it plays when making game choices for children. A quasi-longitudinal process within the questionnaire explored the effect that more detailed information has on game choices. Results showed that some parents use classification to assist them with choosing games for their child, but when presented with more information some parents will make different choices. Factors which may prevent parents from protecting their child from inappropriate content in video games were also identified. The Protection Motivation Theory underpinning this research was modified to produce the Vigilant Protection Motivation Theory. Overall, this research suggests that parents in Australia may not have enough information to make appropriate game choices.
- Description: Doctor of Philosophy
Fine-scale drivers of beetle diversity are affected by vegetation context and agricultural history
- Authors: Ross, Catherine , Barton, Philip , McIntyre, Sue , Cunningham, Saul , Manning, Adrian
- Date: 2017
- Type: Text , Journal article
- Relation: Austral Ecology Vol. 42, no. 7 (2017), p. 831-843
- Full Text: false
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- Description: Environmental gradients have been shown to affect animal diversity, but knowledge of fine-scale drivers of insect diversity is, in many cases, poorly developed. We investigated the drivers of beetle diversity and composition at different microhabitats, and how this may be mediated by past agricultural activities. The study was undertaken in temperate eucalypt grassy woodland near Canberra, south-eastern Australia, with a 200-year history of pastoral land use. We sampled beetles using pitfall traps at three microhabitats (open grassland, logs and under trees). We analysed the effects of soil properties, vegetation structure, and plant composition on beetle composition, and compared beetle responses among the microhabitats. We found that microhabitat was a strong determinant of the way beetle communities responded to their environment. Soil nutrients (C, N and P) were the strongest drivers of beetle species richness, abundance and composition at open and log microhabitat, however vegetation structure (tree basal area) was more important for beetle richness, abundance and biomass under trees. We also found significant differences in beetle composition among distinct ground-layer plant communities at log and tree microhabitat. We show that prior agricultural land use, particularly fertilization, has altered soil and plant communities, and that these effects continue to flow through the system affecting beetle assemblages. These findings have implications for future management of microhabitat structures in temperate grassy woodlands with a history of agricultural use. © 2017 Ecological Society of Australia
Discursive Australia : Public discussion of refugees in the early twenty-first century
- Authors: Rodan, Debbie , Mummery, Jane
- Date: 2005
- Type: Text , Conference paper
- Relation: Paper presented at the 2nd Annual Conference of the Centre for Research on Social Inclusion, Sydney : 27th - 28th September, 2004
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- Description: This paper interrogates recurring discourses in Australia’s public domain with regards to the issue of refugees and Australianness, and how they have been used to ratify notions of inclusion and exclusion with regards to what being Australian - or indeed being un-Australian - does and should mean. The unpacking of these primary discursive positions will be based on an analysis of the letters to the editor published in both The Australian (Australia’s national newspaper) and The West Australian, covering one key period from 22 January to 28 February 2002 (a period encompassing the Woomera hunger strike).
- Description: E1
- Description: 2003001231
Activism and digital culture in Australia
- Authors: Rodan, Debbie , Mummery, Jane
- Date: 2018
- Type: Text , Book
- Relation: Media, Culture and Communication in Asia-Pacific Societies
- Full Text: false
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- Description: Activists use digital as well as mainstream media tools to attract supporters, advertise their campaigns, and raise awareness of issues in the broader community. Activism and Digital Culture in Australia examines the use of digital tools and culture by Australian and international activist organisations to facilitate public engagement, participation and deliberation in issues and advance social change. In particular the book engages media studies, cultural studies, social theory and various ethical and political philosophical perspectives to examine the use of digital multi-platform tools by activist organisations and advocates for social change to a) disseminate information and raise public awareness; b) invoke, inform and shape public debate through the provision of information and invocation of affect; and c) garner public support (including funding) for issues and for associated social change. Engaging both qualitative and quantitative approaches, these case studies will demonstrate the richness of digital culture for activism and advocacy, examining the use by activist organisations of such digital media tools as apps, blogging, Facebook, RSS, Twitter, and YouTube. The shows that digital culture offers productive mechanisms and spaces for the reshaping of society itself to take more of a participatory role in progressing social change.
Assessing productive soil - landscapes in Victoria using digital soil mapping
- Authors: Robinson, Nathan
- Date: 2016
- Type: Text , Thesis , PhD
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- Description: Spatial soil information is used to support questions on agriculture and the environment from global to local scales. Historically, soil mapping has been used to inform and guide a multitude of land users with their decisions. Demand for specific spatial soil information is increasing in response from a wider range of users operating across agricultural and environmental domains. To satisfy these demands, users must be provided with practical and relevant spatial soil information. Novel approaches are required to deal with global deficiencies in available soil information. A major limitation to this is the plethora of incongruent legacy data with poor spatial and temporal coverage. This research study initially identifies the specific needs of users for spatial soil information with a focus on the requirements of biophysical modellers. Secondly, error sources that hamper Digital Soil Mapping (DSM) are identified, described and assessed using pH in practical and relevant examples. A final aim is to spatially predict soil properties (e.g. clay mineralogy) that underpin soil chemical behaviour. This is achieved by harmonising legacy data in combination with new spectroscopy techniques and a spatial inference approach. The spatial soil information needs of biophysical modellers in Victoria, Australia were found to be consistent with global needs for information including soil water characteristics, organic carbon and effective rooting depth. To accommodate stochastic and epistemic uncertainties in spatial soil information, uncertainty frameworks proved effective to deal with, and understand the limitations of legacy data in spatial inference models. Robust and reliable spectroscopic models for properties that are linked to functions and services delivered by soil were achieved and used in 3D spatial models. These findings will enable a tactical response through the delivery of pertinent spatial soil information that is contemporary, quality assured and sought by users. Learnings presented should enable producers of spatial soil information to be more comprehensive in their delivery of products that are easy to use, accessible and understood by a growing user community.
- Description: Doctor of Philosphy
Avenue and Arch : Ballarat's commemoration. How are community attitudes to war and peace reflected in the civic management of the Avenue of Honour and the Arch of Victory?
- Authors: Roberts, Philip
- Date: 2018
- Type: Text , Thesis , PhD
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- Description: This thesis examines the importance of memory, commemoration, heritage and militarism in relation to Ballarat’s Avenue of Honour and Arch of Victory. Inspired by Ken Inglis and other historians who have analysed war commemoration, the thesis argues that, led by the Lucas clothing company, Ballarat civic leaders and community members commemorated the war service and sacrifice of local soldiers, airmen, sailors and nurses by planting the 22-kilometre Avenue during 1917–19 and by constructing the prominent Arch in 1920. Although Ballarat voted against conscription in 1916 and 1917 and was a ‘divided’ society, the Avenue and Arch were able to unite members of the local community. From the 1920s, through memory and mythology during the civic maintenance of the Avenue and Arch, Australian community attitudes to war and peace were reflected, and a determined effort was made to remember the service and sacrifice of military personnel for all Australian wars. Discussion of the need for peace remained in the background until recent years. Important influences on the civic management were the collective memory of the so-called Lucas Girls, a group of former female employees of the Lucas clothing company, and of the members of the Arch of Victory/Avenue of Honour Committee. Increasingly, the embracing of the Anzac legend and an emphasis on loss and grief was reflected in the civic management. By 2017 the Avenue and Arch were in pristine condition and, through the Garden of the Grieving Mother, had transformed to symbolise the importance of remembering the sacrifices and grief of war and the need for peace. The project was based on documentary research and oral history, using an examination of newspaper and other documentary accounts from 1917–2017, a study of Arch of Victory/Avenue of Honour Committee papers and conservation management plans, research of relevant books and articles, landscape fieldwork and interviews with 26 people.
- Description: Doctor of Philosophy
Isotopic variation within Tasmanian bare-nosed wombat tooth enamel: Implications for archaeological and palaeoecological research
- Authors: Roberts, Georgia , Towers, Jacqueline , Gagan, Michael , Cosgrove, Richard , Smith, Colin
- Date: 2019
- Type: Text , Journal article
- Relation: Palaeogeography, Palaeoclimatology, Palaeoecology Vol. 523, no. (2019), p. 97-115
- Full Text: false
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- Description: Archaeologists and palaeoecologists are increasingly turning to stable isotope analysis (δ 13 C, δ 18 O) of fossil bioapatite to examine interactions of human and animal populations. However, relatively few investigations have focussed on the identification of natural variation in comparable modern populations, particularly within the Australian context. In this paper, we present the first modern isotopic reference dataset for Tasmanian bare-nosed wombat teeth (Vombatus ursinus tasmaniensis). Samples for δ 13 C bioapatite and δ 18 O bioapatite measurements were recovered sequentially at sub-monthly resolution from all tooth types. δ 13 C bioapatite showed little variation within a seasonal sinusoidal pattern within the sample set (n = 24 wombats; 35 teeth) due to the homogeneous C 3 distribution of plants in Tasmania. In contrast, δ 18 O bioapatite profiles varied seasonally, representing time periods of between 0.9 and 2.1 years in 95% of the sample. Significant differences between tooth types were found from intra-individual to inter-regional scales for both dental growth rates and isotopic values. The accuracy of season-of-death assessments differed across the island; those in eastern Tasmania were accurate in all instances whereas those in the west showed substantial inaccuracies. We suggest that this may be due to the elodont form of wombat dentition and the ecologically influenced seasonally varied diet in western Tasmania. As the rate of dental growth is positively correlated with the proportion of coarse vegetation within the diet, this seasonal variation is therefore likely to change how annual isotopic signals are incorporated into the enamel. These results highlight the need to understand the degree of species-specific isotopic variation at a range of scales before applying this technique to archaeological or palaeontological assemblages.
Sojourners or a new diaspora? Economic implications of the movement of Chinese miners to the south-west Pacific goldfields
- Authors: Reeves, Keir
- Date: 2010
- Type: Text , Journal article
- Relation: Australian Economic History Review Vol. 50, no. 2 (2010), p. 178-192
- Full Text: false
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- Description: Chinese gold seekers were the largest non-British group on the goldfields of Australasia and constituted the largest nationality on some diggings. In considering the movement of Chinese miners to and throughout the goldfields colonies of the southwest Pacific, this articles argues there existed a more complex pattern of migration than that suggested by the sojourner model of arrival, brief stay and departure. It examines the links between migration patterns and economic activity, and argues that economic history perspectives complement the insights offered by recent social and cultural history in the field.
Climate variability over the last 35,000 years recorded in marine and terrestrial archives in the Australian region: An OZ-INTIMATE compilation
- Authors: Reeves, Jessica , Barrows, Timothy , Cohen, Tim , Kiem, Anthony , Bostock, Helen , Fitzsimmons, Kathryn , Jansen, John , Kemp, Justine , Krause, Claire , Petherick, Lynda , Phipps, Steven
- Date: 2013
- Type: Text , Journal article
- Relation: Quaternary Science Reviews Vol. 74, no. (2013), p. 21-34
- Full Text: false
- Reviewed:
- Description: The Australian region spans some 60° of latitude and 50° of longitude and displays considerable regional climate variability both today and during the Late Quaternary. A synthesis of marine and terrestrial climate records, combining findings from the Southern Ocean, temperate, tropical and arid zones, identifies a complex response of climate proxies to a background of changing boundary conditions over the last 35,000 years. Climate drivers include the seasonal timing of insolation, greenhouse gas content of the atmosphere, sea level rise and ocean and atmospheric circulation changes. Our compilation finds few climatic events that could be used to construct a climate event stratigraphy for the entire region, limiting the usefulness of this approach. Instead we have taken a spatial approach, looking to discern the patterns of change across the continent.The data identify the clearest and most synchronous climatic response at the time of the Last Glacial Maximum (LGM) (21±3ka), with unambiguous cooling recorded in the ocean, and evidence of glaciation in the highlands of tropical New Guinea, southeast Australia and Tasmania. Many terrestrial records suggest drier conditions, but with the timing of inferred snowmelt, and changes to the rainfall/runoff relationships, driving higher river discharge at the LGM. In contrast, the deglaciation is a time of considerable south-east to north-west variation across the region. Warming was underway in all regions by 17ka. Post-glacial sea level rise and its associated regional impacts have played an important role in determining the magnitude and timing of climate response in the north-west of the continent in contrast to the southern latitudes. No evidence for cooling during the Younger Dryas chronozone is evident in the region, but the Antarctic cold reversal clearly occurs south of Australia. The Holocene period is a time of considerable climate variability associated with an intense monsoon in the tropics early in the Holocene, giving way to a weakened monsoon and an increasingly El Niño-dominated ENSO to the present. The influence of ENSO is evident throughout the southeast of Australia, but not the southwest. This climate history provides a template from which to assess the regionality of climate events across Australia and make comparisons beyond our region. © 2013.
- Description: 4 Earth Sciences
- Description: 21 History And Archaeology