Understanding an important aspect of current-day family dynamics: the institution of repartnering in Australia. Families are at the core of Australia's social fabric. Understanding their dynamics assists in developing good policies and mechanisms to support them. Repartnering is an important aspect of current-day family dynamics. Yet we know relatively little about how these partnerships operate. This project will illuminate the patterns and issues central to repartnering and provide a significa ....Understanding an important aspect of current-day family dynamics: the institution of repartnering in Australia. Families are at the core of Australia's social fabric. Understanding their dynamics assists in developing good policies and mechanisms to support them. Repartnering is an important aspect of current-day family dynamics. Yet we know relatively little about how these partnerships operate. This project will illuminate the patterns and issues central to repartnering and provide a significant contribution to social research. Results from this study will equip policy makers with appropriate knowledge to develop policies aimed at assisting families. The findings will contribute to growing international knowledge on family dynamics in repartnered relationships, as well as strengthen Australia's social and economic fabric through stronger families.Read moreRead less
Do Australian parents want both a son and a daughter? From the late 1990s, policy makers became more aware of the importance of fertility in influencing population age structure and growth rates in Australia. The proposed project will augment our understanding of fertility dynamics both current, and over high and low fertility regimes. It will also highlight an important factor in fertility decision-making. There is considerable speculation on the impact of shifting gender-role attitudes on sex ....Do Australian parents want both a son and a daughter? From the late 1990s, policy makers became more aware of the importance of fertility in influencing population age structure and growth rates in Australia. The proposed project will augment our understanding of fertility dynamics both current, and over high and low fertility regimes. It will also highlight an important factor in fertility decision-making. There is considerable speculation on the impact of shifting gender-role attitudes on sex preference, but evidence supporting this is mixed. By developing a deeper understanding of the factors influencing progression to having more children we will be better able to predict fertility trends and provide support to Australian parents. Read moreRead less
Family Formation and Fertility Decline in Nineteenth-Century Tasmania. The fertility decline which began across the industrialised world in the late nineteenth century greatly impacted the demographic, economic and social milieux of the twentieth century and beyond. Using family reconstitution techniques and a wide range of data, this project will explore the mechanisms by which fertility decline was achieved in nineteenth-century Tasmania and the broader societal influences that brought these m ....Family Formation and Fertility Decline in Nineteenth-Century Tasmania. The fertility decline which began across the industrialised world in the late nineteenth century greatly impacted the demographic, economic and social milieux of the twentieth century and beyond. Using family reconstitution techniques and a wide range of data, this project will explore the mechanisms by which fertility decline was achieved in nineteenth-century Tasmania and the broader societal influences that brought these mechanisms into play. The results will advance our understanding of Australia's evolution over the nineteenth century and into the twentieth century. The research will result in three journal articles, a single-authored monograph and wide public dissemination.Read moreRead less
Childbearing within cohabiting unions in Australia: trends, explanations and comparison. This project will explore the trends and determinants of childbearing within cohabitation in Australia. The project will contribute to our understanding of modern family dynamics and change. By comparison with other countries we will learn more about the policy settings that assist and support couples to realise their family formation plans.
Inequality in first family formation in contemporary Australia. The timing and context of Australians' entry into parenthood differs across the socio-economic spectrum. This project investigates the socio-economic disparities in entering parenthood, particularly focusing on education and employment differentials as well as socio-demographic factors such as ethnic and religious background, and experience of family dissolution. Using longitudinal panel data, this project aims to: determine the soc ....Inequality in first family formation in contemporary Australia. The timing and context of Australians' entry into parenthood differs across the socio-economic spectrum. This project investigates the socio-economic disparities in entering parenthood, particularly focusing on education and employment differentials as well as socio-demographic factors such as ethnic and religious background, and experience of family dissolution. Using longitudinal panel data, this project aims to: determine the socio-economic and demographic differentials of inequality in first family formation in Australia; discover how inequality in first family formation has changed since the middle of the 20th Century; and, assess how family-policy regime mediates or exacerbates this inequality.Read moreRead less
Molecular mechanisms for seminal fluid signalling in reproduction. Male seminal fluid regulation of the female reproductive process influences fertility and fecundity in humans and animal species. Infertility and impaired reproductive function is a major economic constraint in livestock industries, and carries a substantial social and public health cost in humans. This research will identify the active signalling molecules in seminal fluid and quantify their importance in reproductive success ....Molecular mechanisms for seminal fluid signalling in reproduction. Male seminal fluid regulation of the female reproductive process influences fertility and fecundity in humans and animal species. Infertility and impaired reproductive function is a major economic constraint in livestock industries, and carries a substantial social and public health cost in humans. This research will identify the active signalling molecules in seminal fluid and quantify their importance in reproductive success and health of offspring. The outcomes will inform development of new diagnostic assays for male fertility, and underpin strategic design of novel fertility treatments and products with applications in the human health and animal breeding industries. Read moreRead less
A novel approach in understanding regulation of development in mosquitoes. This project aims to explore the role of microRNAs in regulation of the synthesis of a key hormone, juvenile hormone, involved in mosquito development and reproductive maturation. The development of novel approaches in mosquito control or inhibition of transmission are urgently required to combat against mosquito-borne pathogens. One such approach is to interrupt the reproduction or reduce the fitness of mosquitoes. This ....A novel approach in understanding regulation of development in mosquitoes. This project aims to explore the role of microRNAs in regulation of the synthesis of a key hormone, juvenile hormone, involved in mosquito development and reproductive maturation. The development of novel approaches in mosquito control or inhibition of transmission are urgently required to combat against mosquito-borne pathogens. One such approach is to interrupt the reproduction or reduce the fitness of mosquitoes. This project will increase our understanding of the regulation of mosquito reproduction and development, but also lead to the discovery of potential target molecules to interfere with mosquito reproduction/development.Read moreRead less
Dynamics of childbearing in Australia in the first decade of the twenty-first century. Why did Australian fertility increase in the first decade of the twenty-first century? This project examines the roles of government policies and social changes on childbearing preferences and behaviours in the 2000's and in doing so contributes to a sustainable Australia by informing family and population policy.
Is SPINT1 a key regulator of placental development? . The placenta is an essential organ required for reproduction in placental species. This project aims to elucidate the fundamental biology of SPINT1 in placental development. It will generate new knowledge about whether the spatial and temporal expression of SPINT1 is conserved across several species; cow, sheep, lizard, mouse and human. It will also define the molecular mechanisms by which SPINT1 directs formation, maturation and expansion o ....Is SPINT1 a key regulator of placental development? . The placenta is an essential organ required for reproduction in placental species. This project aims to elucidate the fundamental biology of SPINT1 in placental development. It will generate new knowledge about whether the spatial and temporal expression of SPINT1 is conserved across several species; cow, sheep, lizard, mouse and human. It will also define the molecular mechanisms by which SPINT1 directs formation, maturation and expansion of the placental exchange interface which is critical for offspring survival.
The project will increase understanding of placental development, enhance collaboration and research knowhow, and promote future applied projects in all species that reproduce via placental support.Read moreRead less
Decoding tissue-specific components of cereal grain development. This project aims to investigate how barley flowers produce cells that deliver nutrients into developing seeds. This project expects to generate new knowledge through international collaboration and technical improvements in cell biology and genetics, overcoming current methodological limitations to precisely influence seed size, shape and quality, which are traits of agricultural relevance to the Australian cereal industry. Expect ....Decoding tissue-specific components of cereal grain development. This project aims to investigate how barley flowers produce cells that deliver nutrients into developing seeds. This project expects to generate new knowledge through international collaboration and technical improvements in cell biology and genetics, overcoming current methodological limitations to precisely influence seed size, shape and quality, which are traits of agricultural relevance to the Australian cereal industry. Expected outcomes include strengthened international partnerships, leveraged funding and increased knowledge of plant reproduction. This should provide significant benefits, including upskilled researchers, improved research capacity and genetic targets to optimise seed production in challenging climatic conditions. Read moreRead less