A new broad composite model of regional economic development as a framework for research

The mechanism of regional economic development has been studied extensively by economists, geographers, town planners and other academics. The existing wide varieties of theories into regional economic development are insufficient on their own in explaining how a region can develop and prosper. Each theory has evaluated a few facets of regional economic development. Research from these different perspectives is narrow and prevents any cross-fertilization of research from all these diverse
theories.

Recognition of multiple factors affecting the development process has led the author to create a new broad composite model of regional economic development. The paper first sets out to describe and explain this broad composite model. Each of the components of this new model draws heavily upon seminal work in the field. This model proposes three rings. Each ring is at a different level of abstraction. The determinants of development described in each ring can influence each and every other determinant of development shown in the three ring structure. This model recognises that development in any centre, regional or urban, nascent or established is a composite end result of the complex interplay of all the determinants of development.

The paper then goes on to show how this model can provide a broad holistic approach to regional economic development that can assist researchers in their attempts to understand and link the various theories of regional economic development.

Studies on physiologic specialisation of albugo candida causing white blister on broccoli in Victoria

White blister caused by oomycete Albugo candida (Pers. Ex. Lev.) Kuntze, (AC), is an important disease affecting many cruciferous hosts, including vegetable brassicas. The outbreaks of white blister in broccoli and cauliflower crops (Brassica oleracea var. italica and var. botrytis) in Southern Australia in the last three years led to restrictions on movement of fresh produce and seedlings from the disease-affected areas. Current classification of AC races is based on physiologic specialisation of this pathogen. Race 9 has been identified to cause white blister on B. oleracea in the USA. We report on specialisation of AC causing disease in Victorian broccoli crops and the use of molecular tools for the separation of AC races. In a glasshouse, 12 Brassicaceae species/varieties replicated 6 times, were inoculated twice at the fully developed cotyledon stage with a distilled water suspension of zoosporangia (1x104 per ml) collected from a single broccoli leaf. Two weeks after inoculation the incidence of white blister on cotyledons and seedling leaves of cauliflower, broccoli, black mustard and Indian mustard was 79.7, 78.4, 73.7 and 6.9% respectively. Cabbage plants were symptomless indicating that further specialisation of the pathogen may have occurred in Australia. High disease incidence among black mustard plants shows that the Australian isolate differs from overseas AC race 9. The interaction of a number of B. oleracea varieties to a range of AC isolates from various hosts will be investigated. Degenerate primers are now being used to amplify actin and β-tubulin genes to identify race specific polymorphisms in AC isolates from three different hosts (wild radish, Chinese cabbage, and broccoli). Differing PCR amplification efficiencies from broccoli and wild radish isolates using degenerate actin primers indicates sequence differences in the two isolates. The fragments are now being cloned and sequenced for race comparison.

An epistemically distant God? a critique of John Hick's response to the problem of divine hiddenness

God is thought of as hidden in at least two ways. Firstly, God's reasons for permitting evil, particularly instances of horrendous evil, are often thought to be inscrutable or beyond our ken. Secondly, and perhaps more problematically, God's very existence and love or concern for us is often thought to be hidden from us (or, at least, from many of us on many occasions). But if we assume, as seems most plausible, that God's reasons for permitting evil will (in many, if not most, instances) be impossible for us to comprehend, would we not expect a loving God to at least make his existence or love sufficiently clear to us so that we would know that there is some good, albeit inscrutable, reason why we (or others) are permitted to suffer? In this paper I examine John Hick's influential response to this question, a response predicated on the notion of 'epistemic distance': God must remain epistemically distant and hence hidden from us so as to preserve our free will. Commentators of Hick's work, however, disagree as to whether the kind of free will that is thought to be made possible by epistemic distance is the freedom to believe that God exists, or the freedom to choose between good and evil, or the freedom to enter into a personal relationship with God. I argue that it is only the last of these three varieties of free will that Hick has in mind. But this kind of freedom, I go on to argue, does not necessitate an epistemically distant God, and so the problem of divine hiddenness remains unsolved.

Born of fire, possessed by darkness : mysticism and Australian poetry

This dissertation is structured around five Australian mystical poets: Ada Cambridge, John Shaw Neilson, Francis Webb, Judith Wright and Kevin Hart. It examines the varieties of Western Christian mysticism upon which these poets draw, or with which they exhibit affinities. A short prelude section to each chapter considers the thematic parallels of their contemporaries, while the final chapter critically investigates constructions of Indigeneity in Australian mystical poetry and the renegotiated mystical poetics of Indigenous poets and theologians. The central argument of this dissertation is that an understanding of Western Christian mysticism is essential to the study of Australian poetry. There are three sub-arguments: firstly, that Australian literary criticism regarding the mystical largely avoids the concept of mysticism as a shifting notion both historically and in the present; secondly, that what passes for mysticism is recurringly subject to poorly defined constructions of mysticism as well as individual poets’ use of the mystical for personal, creative or ideological purposes; thirdly, that in avoiding the concept of a shifting notion critics have ignored the increasing contribution of Australian poets to national and international discourses of mysticism.

Patenting the global plant kingdom : a Chinese perspective ; fact or fantasy?

Examines and evaluates the Agreement on Trade Related Aspects of Intellectual Property Rights (TRIPs) in the development of China's innovative research capacity and the Convention for the Protection of New Plant Varieties (UPOV) criteria in protecting new plant varieties in encouraging China's creativeness. Argues that whilst UPOV sets up principles and standards that condone uncompensated extraction of plant genetic resources from China to developed countries, TRIPs gives foreigners preferential patent protection in China.

Thermodynamics and kinetics of the formation of Al2 O3/ MgAl2O4/MgO in Al-Silica metal matrix composite

The formation of Al₂O₃, MgAl₂O₄, and MgO has been widely studied in different Al base metal matrix composites, but the studies on thermodynamic aspects of the Al₂O₃/ MgAl₂O₄/MgO phase equilibria have been limited to few systems such as Al/Al₂O₃ and Al/SiC. The present study analyzes the Al₂O₃/MgAl₂O₄ and MgAl₂O₄/MgO equilibria with respect to the temperature and the Mg content in Al/SiO2 system using an extended Miedema model. There is a linear and parabolic variation in Mg with respect to the temperature for MgAl₂O₄/MgO and Al₂O₃/MgAl₂O₄ equilibria, respectively, and the influence of Si and Cu in the two equilibria is not appreciable. The experimental verification has been limited to MgAl₂O₄/MgO equilibria due to the high Mg content (≥0.5 wt pct) required for composite processing. The study has been carried out on two varieties of Al/SiO₂ composites, i.e., Al/Silica gel and Al/Micro silica processed by liquid metallurgy route (stir casting route). MgO is found to be more stable compared to MgAl₂O₄ at Mg levels ≥5 and 1 wt pct in Al/Silica gel and Al/Micro silica composites, respectively, at 1073 K. MgO is also found to be more stable at lower Mg content (3 wt pct) in Al/Silica gel composite with decreasing particle size of silica gel from 180 micron to submicron and nanolevels. The MgO to MgAl₂O₄ transformation has taken place through a series of transition phases influenced by the different thermodynamic and kinetic parameters such as holding temperature, Mg concentration in the alloy, holding time, and silica particle size.

The effect of rice variety and parboiling on in vivo glycemic response

Improved and traditional rice varieties grown in Sri Lanka namely, Bg 300, Bg 352, Bg 358, Bg 406, LD 356, Rathkaral, Wedaheenati and Heendikwel were studied for their in vivo glycemic response. Proximate compositions and amylose content of rice were determined according to standard methods and available carbohydrate content was calculated using the difference method. The in vivo glycemic response of selected improved and traditional rice varieties was assessed by determining the glycemic index (GI) using ten healthy subjects. Further, the effect of parboiling of rice on glycemic response was also assessed. The crude protein content was higher in parboiled rice as compared to nonparboiled rice. According to the amylose content, rice varieties studied were classified as intermediate and high amylose rice. The amylose content of Bg 406 was the lowest (20.18% ±0.17) while Rathkaral showed the highest (29%±0.07). The Glycemic index of rice varieties studied ranged from 57±1 to 73± 2. The Wedaheenati variety exhibited the lowest GI while Bg 406 exhibited the highest GI value. Unparboiled Bg 406, LD 356 and parboiled Bg 406 were classified as high GI foods while the rest of the rice varieties studied were categorized as intermediate GI foods. Parboiled rice brought about a reduction in glycemic response in healthy subjects. The maximum reduction of 10% in glycemic index upon parboiling was observed with Bg 352. The traditional rice produced significantly lower (p<0.05) postprandial glycemic effect than did the improved rice. By their low post-prandial glycemic response they could be potentially useful in low GI diets.

Races of Albugo candida causing white blister rust on brassica vegetables in Australia

Albugo Candida races of Australian isolates from B. oleracea var. italica (broccoli), B. rapa var. pekinensis (pak choi) and var. chinensis (Chinese cabbage), and Capsella bursa-pastoris (shepherd's purse) were identified on a set of Brassicaceae hosts. Isolates from broccoli were identified as A. candida race 9 (Ac 9), from pak choi and Chinese cabbage as the sub-race V of Ac 7 or as a mixed population of sub-races A and V of the same race. Isolates from Shepherd's purse were identified as Ac 4. Australian Ac 9 isolates caused white blister disease on broccoli, broccolini, cauliflower, Brussels sprout and other related Brassicaceae hosts including B. nigra (black mustard), B. napus (oilseed rape), and on B. rapa (turnip rape) 'Torch' (a differential host of Ac 7). All cultivars of cabbage (B. oleracea var. capitata) and one new broccoli 'Booster' inoculated with isolates from broccoli were immune to the isolate tested. This result indicates that the Australian A. candida varies from the European one that causes disease on cabbage as well as on other B. oleracea varieties and additionally on shepherd's purse and an American one that causes disease on cabbage. The genotype of B. nigra tested was susceptible to both Ac 9 and Ac 7. This result indicates that B. nigra can serve as a host for both races. This study provides the first record of white blister disease on B. napus ('Hobson' and 'Regent') in Australia.

Parallel developments in aprotic and protic ionic liquids : physical chemistry and applications

This Account covers research dating from the early 1960s in the field of low-melting molten salts and hydrates,which has recently become popular under the rubric of “ionic liquids”. It covers understanding gained in the principal author’s laboratories (initially in Australia, but mostly in the U.S.A.) from spectroscopic, dynamic, and thermodynamic studies and includes recent applications of this understanding in the fields of energy conversion and biopreservation. Both protic and aprotic varieties of ionic liquids are included, but recent studies have focused on the protic class because of the special applications made possible by the highly variable proton activities available in these liquids.

Transcriptional regulation of the yghJ-pppA-yghG-gspCDEFGHIJKLM cluster, encoding the type II secretion pathway in Enterotoxigenic Escherichia coli

The gene cluster gspCDEFGHIJKLM codes for various structural components of the type II secretion pathway which is responsible for the secretion of heat-labile enterotoxin by enterotoxigenic Escherichia coli (ETEC). In this work, we used a variety of molecular approaches to elucidate the transcriptional organization of the ETEC type II secretion system and to unravel the mechanisms by which the expression of these genes is controlled. We showed that the gspCDEFGHIJKLM cluster and three other upstream genes, yghJ, pppA, and yghG, are cotranscribed and that a promoter located in the upstream region of yghJ plays a major role in the expression of this 14-gene transcriptional unit. Transcription of the yghJ promoter was repressed 168-fold upon a temperature downshift from 37°C to 22°C. This temperature-induced repression was mediated by the global regulatory proteins H-NS and StpA. Deletion mutagenesis showed that the promoter region encompassing positions −321 to +301 relative to the start site of transcription of yghJ was required for full repression. The yghJ promoter region is predicted to be highly curved and bound H-NS or StpA directly. The binding of H-NS or StpA blocked transcription initiation by inhibiting promoter open complex formation. Unraveling the mechanisms of regulation of type II secretion by ETEC enhances our understanding of the pathogenesis of ETEC and other pathogenic varieties of E. coli.

Corporatism, crisis and contention in Sweden and Korea during the 1990s

Debate has long surrounded corporatism’s depictions of power and the state, and the rise of neoliberalism has raised even more doubts about corporatism as an analytical construct. Faltering growth and rising unemployment in Sweden and Korea after financial crises in the 1990s seemed to confirm neoliberal expectations that all varieties of corporatism (state/authoritarian and societal/democratic) are doomed to decline, and that corporatism will converge on liberalism. Closer examination of the 1990s crises suggests that Swedish and Korean institutions have transformed rather than collapsed. Corporatist institutions have been transformed by ideas about networks and governance, interaction between national and international institutions and shifting alliances among export-oriented and competition-shielded employers, private and public sector unions and citizen networks. This article argues that the ‘dynamics of contention’ can explain how these new ideas and alliances transformed regimes in Sweden and Korea and as such constitute an alternative to corporatism as an analytical construct.

Plant variety protection and traditional agricultural knowledge in Southeast Asia

This article provides an overview of the emerging plant variety protection (PVP) systems in Southeast Asia. The case studies are from countries that form part of the regional Association of Southeast Asian Nations (ASEAN), mainly Indonesia, Malaysia, Philippines and Thailand. The focus will be on the intersection between intellectual property rights (IPRs) and popular demands for the protection of the traditional knowledge (TK) of local communities. Factors that fuelled the emergence and shaped the content of the PVP laws were the obligation to comply with art 27(3)(b) of the Agreement on Trade Related Aspects of Intellectual Property Rights (TRIPS Agreement), aspirations for the development of the biotechnology industry, avoidance of possible sanction under the US ‘Special 301’ procedure, Free Trade Agreements (FTAs), the role played by the International Union for the Protection of New Plant Varieties (UPOV), technical assistance from UPOV member countries, membership of international biodiversity treaties and demands from civil society organisations for protection of TK. The PVP laws that resulted present an uneasy amalgam of conventional property rights with some aspects of protection of TK. It is very likely that the local communities claiming TK rights will face legal hurdles, in as much as government agencies implementing the law will face administrative and technical complications.

Diglossia and its practice in multilingual Fiji

The aim of this paper is to explore the notion of diglossia in the three main languages, Bauan Fijian, Shudh Hindi and English, of Fiji. The discussion focuses on situating the languages both historically and socially in a multilingual context. The linguistic complexity of the country is also described and discussed in relation to the three languages. In this paper Bauan Fijian is that variety of the Fijian language,1 as opposed to the other Fijian dialects, which has been standardised. Shudh Hindi is the name given to the standard Hindi language in Fiji, which follows the syntax and grammar of Hindi, one of the national languages of India. This is contrasted with Fiji Hindi, which is considered to be a koine of the Indian languages in Fiji. English as implemented into schools by the colonial British administration is discussed with its sub-standard variety, Fiji English. The paper is divided into several parts. Background and historical relevance with a lead to the present sociolinguistic environment are discussed. The H and L varieties of the three languages are outlined and an analysis provided as to how the languages function within the framework of diglossia.

Seven heavens? The character and importance of afterlife belief among contemporary Australians

This article draws on in-depth qualitative interviews with 52 people to examine the meaning and character of afterlife belief among contemporary Australians. It explores the varieties of afterlife belief and considers the impact such beliefs have, particularly in relation to death and dying. The analysis reveals that afterlife belief is varied, individualistic and mainly arrived at with little to no reference to orthodox religious teaching. People variously believe in heaven, reincarnation, life on another planet or something more abstract. Those who follow faithfully a religious tradition are largely ignorant of detailed theological doctrines about life after death and like other kinds of believers, exercise their own authority and judgment over matters of belief.

Generating reusable visual notations using model transformation

Visual notations are a key aspect of visual languages. They provide a direct mapping between the intended information and set of graphical symbols. Visual notations are most often implemented using the low level syntax of programming languages which is time consuming, error prone, difficult to maintain and hardly human-centric. In this paper we describe an alternative approach to generating visual notations using by-example model transformations. In our new approach, a semantic mapping between model and view is implemented using model transformations. The notations resulting from this approach can be reused by mapping varieties of input data to their model and can be composed into different visualizations. Our approach is implemented in the CONVErT framework and has been applied to many visualization examples. Three case studies for visualizing statistical charts, visualization of traffic data, and reuse of a Minard's map visualization's components, are presented in this paper. A detailed user study of our approach for reusing notations and generating visualizations has been provided. 80% of the participants in this user study agreed that the novel approach to visualization was easy and 87% stated that they quickly learned to use the tool support.