Historical Records of Australian Science最新文献

An Adelaide-born pharmacist, Oswald B. Lower, is a neglected figure in the pantheon of early Australian amateur entomologists. Specialising in Lepidoptera, he worked mainly around Adelaide and Broken Hill where he discovered hundreds of new species, especially in the semi-arid zone of southern Australia. Lower named almost 1000 valid new species between 1892 and 1923 based upon his own material and specimens sourced from contacts in other parts of Australia. His legacy of 40 000 specimens, assembled between the 1880s and early 1920s, forms the nucleus of the outstanding Lepidoptera collection at the South Australian Museum. Many are sourced from locations now lost or degraded and the collection will be an invaluable tool in the emerging challenge of habitat restoration in Australia.

The discovery of tomato spotted wilt virus (TSWV) was an important finding in Australian science, involving a self-educated field naturalist and a small team of plant pathologists who had to work in relative academic isolation and with inadequate glasshouse facilities. After its discovery in Melbourne in 1915, TSWV rapidly spread throughout Australia and by 1929, it posed an existential threat to the tomato industry. To address this problem, a joint project between the Waite Agricultural Research Institute and the Council for Scientific and Industrial Research was initiated in 1926. This collaboration, led by University of Adelaide plant pathologist Geoffrey Samuel, was initially turbulent but ultimately highly productive. Within an eight-year period, significant advances were made in understanding the aetiology of the disease, particularly by establishing that it was caused by a thrips-transmitted virus. Aspects of the epidemiology and control of the virus were also elucidated such as investigating alternative hosts of the virus. This research was made possible through substantial improvements in mechanical inoculation techniques.

Millennia of evolutionary ecology have seen Australia become one of the driest and flattest continents on Earth—and in the process, home to more than 700 species of Eucalyptus. Colonial scientists named them using a binomial system, thereby overwriting local vernaculars that had persisted for tens of thousands of years. This paper traces the man commemorated in the Albany Blackbutt, Eucalyptus staeri, a tree unique to the Great Southern region of Western Australia, traditionally the land of the Menang Noongar people. Using a biographical lens, the paper examines the intersection of Western science and commerce in plant collection and naming, and the ways in which these processes exclude or discount Indigenous knowledge. The paper argues that a more holistic and inclusive historical interpretation of herbarium specimens of E. staeri is achieved by correcting and re-analysing information about the German settler after whom it is named, John Staer, while at the same time acknowledging the Noongar people’s deep knowledge (kartijin) of plants that has been passed down over many thousands of years.

George Rogers (1927–2021) was elected to Fellowship of the Academy in 1977 for his outstanding contributions to our knowledge of the molecular structure of keratins and the biochemistry of keratinisation. He was a pioneer in the application of electron microscopy to hair and wool ultrastructure and to that of the hair follicle. He discovered citrulline in keratin proteins, and the enzymes, roles, and histochemical localisation of transglutaminase and peptidylarginine deiminase (PAD). He was the first to demonstrate ribosomal-dependent keratin protein synthesis in 1965 followed by detailed studies of the biosynthesis of hair keratin proteins. His research initiated studies on the molecular events in the development of the feather follicle and later led to the cloning and characterisation of the clustered genes of feather and related avian keratins. He also cloned and characterised genes for the three classes of wool keratin proteins and studied the transcription of keratin genes. In 1977, he was awarded a DSc by the University of Adelaide in recognition for his work. In 2013, he was made an Officer in the Order of Australia.

Guy Kendall White graduated from the University of Sydney, obtaining a BSc (Hons) (1st class) in 1945 and an MSc in 1947. He attended the University of Oxford and obtained a DPhil, studying low-temperature physics in the Clarendon Laboratory. He had a productive research career as a condensed matter experimental physicist, focusing on transport and thermophysical properties of solids at low temperatures. He had an extensive network of international collaborators and, in 1959, authored Experimental Techniques in Low-Temperature Physics, which came to be regarded as an essential handbook for those doing low-temperature physics. He was a world leader in the field of thermal expansion in solids at low temperatures. He produced important compilations of thermophysical data that are of great value to technologists, scientists and engineers. He was influential in the development of the discipline of solid state physics in Australia, and his mentoring launched the careers of many young scientists.