Classifying Australian PhD theses : linking research and library practices

This paper draws on the findings from, and the methods and approach used, in the provision of a database of Australian PhD thesis records for the period 1987 to 2006, coded by Research Fields, Courses and Disciplines (RFCD) fields of study. The project was funded by the Research Excellence Branch of the Australian Research Council. Importantly, the project was not merely the creation of yet another database but constitutes a valuable research resource in its own right. It provides an alternative source of data about research training with a focus on research output and research capacity building rather than input as does data on enrolment. The database is significant as it can be used to track knowledge production in Australia over a twenty year period and contains approximately 54,000 bibliographic records. The database of Australian PhDs has been constructed from downloaded bibliographic records from Libraries Australia. Recommendations for practice relate to university libraries, doctoral candidates, and the coded database. We suggest that libraries are more consistent with cataloguing procedures, including the thesis ‘publication’ date, and that they are more timely in uploading their thesis records to Libraries Australia or, alternatively, Australian Research Online. We also suggest that PhD candidates code their own theses using the new ANZSRC scheme (which replaced the RFCD classification in 2008), and also use clear and communicative thesis titles and thesis abstracts. With regard to the coded database, we suggest it becomes a requirement for universities to provide the ANZSRC coding of submitted theses

Classifying Australian PhD theses: linking research and library practices

This article draws on the findings from, and the methods and approach used in the provision of a database of Australian PhD thesis records for the period 1987 to 2006, coded by Research Fields, Courses and Disciplines (RFCD) fields of study. Importantly, the project was not merely the creation of yet another database but constitutes a valuable research resource in its own right. The database is significant as it can be used to track knowledge production in Australia over a twenty year period and contains approximately 54,000 bibliographic records. Recommendations for practice relate to university libraries, doctoral candidates, and the coded database.

A panel regression method for quantifying the convergence of house prices

The convergence among house prices has attracted much attention from researchers. Previous research mainly utilised a time-series regression method to investigate convergences of house prices, which may ignore the heterogeneity of houses across cities. This research developed a panel regression method, by which the heterogeneity of house prices can be captured. Seemingly unrelated regression estimators were also adapted to deal with the contemporary correlations across cities. Investigation of the convergence among house prices in the Australian capital cities was carried out by using the developed panel regression method. Results suggested that house prices converge in Sydney, Adelaide and Hobart but diverge in Darwin.

Novel applications and research problems for sensor-clouds

Recent developments in sensor networks and cloud computing saw the emergence of a new platform called sensor-clouds. While the proposition of such a platform is to virtualise the management of physical sensor devices, we foresee novel applications being created based on a new class of social sensors. Social sensors are effectively a human-device combination that sends torrents of data as a result of social interactions. The data generated appear in different formats such as photographs, videos, or short texts, etc. Unlike other sensor devices, social sensors operate on the control of individuals via their mobile devices like smart phones, tablets or laptops. Further, they do not generate data at a constant rate or format like other sensors do. Instead, data from social sensors are spurious and varied, often in response to social events, or a news announcement of interests to the public. This collective presence of social data creates opportunities for novel applications never experienced before. This paper discusses three such applications utilising social sensors within a sensor-cloud environment. Consequently, the associated research problems are also presented.

A panel error correction approach to explore spatial correlation patterns of the dominant housing market in Australian capital cities

Purpose - A panel error correction model has been developed to investigate the spatial correlation patterns among house prices. This paper aims to identify a dominant housing market in the ripple down process. Design/methodology/approach - Seemingly unrelated regression estimators are adapted to deal with the contemporary correlations and heterogeneity across cities. Impulse response functions are subsequently implemented to simulate the spatial correlation patterns. The newly developed approach is then applied to the Australian capital city house price indices. Findings - The results suggest that Melbourne should be recognised as the dominant housing market. Four levels were classified within the Australian house price interconnections, namely: Melbourne; Adelaide, Canberra, Perth and Sydney; Brisbane and Hobart; and Darwin. Originality/value - This research develops a panel regression framework in addressing the spatial correlation patterns of house prices across cities. The ripple-down process of house price dynamics across cities was explored by capturing both the contemporary correlations and heterogeneity, and by identifying the dominant housing market.

Attempted predation on a Large-tailed Nightjar (Caprimulgus macrurus) by an Eastern Marsh-Harrier (Circus spilonotus) in coastal Vietnam

This note describes a predation attempt on a Large-tailed Nightjar (Caprimulgus macrurus) by an Eastern Marsh-Harrier (Circus spilonotus) at Nha Trang Airport (109º 11'0"E, 12º 14'0"N),V ietnam. Observationst ook place from 0650-0700 H on 28 February 2004.

Tapping global human resources in an MBA teaching team : insights with implications for management education worldwide

It is found that geographic diversity, respect for differing beliefs, encouraging feedback, active participation and interaction with the students, and techniques such as active listening, contribute an architecture and atmosphere to student learning, teacher effectiveness and program excellence in virtual education. One functioning teaching team in University of Maryland University College’s online MBA program provides the action research foundation underpinning the findings. A widely dispersed team of academics and assistants have documented the ways they enhance educational information for students in the program. Assessment activities, supplementary communications and biographical information contribute to student perception of the quality of management education in the program. Mechanisms for effectively tapping a global faculty team are discussed and are informative for administrators and academics alike.

Rock strength : a control of shore platform elevation

This study determined whether a previous laboratory finding relating platform elevation to rock strength could be verified when tested in the field. Testing took place along the Otway coast in southeastern Australia. Fourteen platforms were profiled using a total station while rock strength tests were performed with a type L Schmidt hammer. Results established that higher mean platform elevation correlated with increased rock strength (r = 0.661, p < 0.05). This confirmed that a relation exists between elevation and rock strength when tested in the field. This finding has implications for the interpretation of shore platforms and marine terrace elevations in relation to sea level.

Fungi associated with Asphondylia (Diptera : Cecidomyiidae) galls on Sarcocornia quinqueflora and Tecticornia arbuscula (Chenopodiaceae)

Galls induced by the gall-forming midges Asphondylia floriformis and A. sarcocorniae on Sarcocornia quinqueflora, and A. tecticorniae and A. peelei on Tecticornia arbuscula, were collected from two sites nearMelbourne, Victoria. Microfungi belonging to a broad range of families were found to be associated with external surfaces of galls and Journal Articles of Sarcocornia quinqueflora. However, only Botryosphaeria dothidea was isolated from the fungal mycelium lining gall-midge larval chambers of all four Asphondylia species, on both host plants

Contribution of stretch to the change of activation properties of muscle fibers in the diaphragm at the transition from fetal to neonatal life

The transition from fetal to postnatal life involves clearance of liquid from the lung and airways, and rapid formation of a functional residual capacity. Despite the importance of the diaphragm in this process, the impact of birth on the mechanical and functional activity of its muscle fibers is not known. This study determined the contractile characteristics of individual “skinned” diaphragm fibers from 70 days (0.47) gestation to after birth in sheep. Based on differential sensitivity to the divalent ions calcium (Ca²⁺) and strontium (Sr²⁺), all fibers in the fetal diaphragm were classified as “fast,” whereas fibers from the adult sheep diaphragm exhibited a “hybrid” phenotype where both “fast” and “slow” characteristics were present within each single fiber. Transition to the hybrid phenotype occurred at birth, was evident after only 40 min of spontaneous breathing, and could be induced by simple mechanical stretch of diaphragm fibers from near-term fetuses (∼147 days gestation). Both physical stretch of isolated fibers, and mechanical ventilation of the fetal diaphragm in situ, significantly increased sensitivity to Ca²⁺ and Sr²⁺, maximum force generating capacity, and decreased passive tension in near-term and preterm fetuses; however, only fibers from near-term fetuses showed a complete transition to a “hybrid” activation profile. These findings suggest that stretch associated with the transition from a liquid to air-filled lung at birth induces physical changes of proteins determining the activation and elastic properties of the diaphragm. These changes may allow the diaphragm to meet the increased mechanical demands of breathing immediately after birth.