Induced spawning, larval development and rearing of two indigenous Malaysian mahseer, Tor tambroides and T. douronensis

The Mahseers (Tor spp.) are highly valued freshwater fishes across the Himalayan and South-east Asian regions. Over exploitation of natural stocks because of high demand and the deteriorating environmental conditions have resulted in marked decline of mahseers in the wild. Malaysian mahseers, T. tambroides (Bleeker) and T. douronensis (Valenciennes), locally known as empurau, kelah or belian and semah, respectively, have significant cultural and economic importance but both species are now threatened in the wild because of environmental degradation and over fishing. A captive breeding programme was instigated to attempt to propagate these two species artificially for conservation and aquaculture purposes. Both pond-reared and tank-held T. tambroides and T. douronensis reached sexual maturity in captivity and were successfully induced to spawn using hormone treatments. Ovaprim (0.5 mL kg⁻¹) was the most successful hormone treatment for both species. Pre-treatment of fish with Ovaplant (28–68 μg kg⁻¹, 2–7 weeks before spawning induction) greatly improved the success rate of spawning induction. Repeat spawning (within 4 months of initial spawning) was induced in some captive fish. Use of formalin baths improved hatching by preventing fungal infections. Embryonic development and hatching are described. Juveniles were reared in static greenwater ponds. Tor tambroides reached 142–179 g (max 270 g) in 60 weeks. These results represent the first successful captive spawning and rearing of both species. Options for future research to improve production are discussed.

Reflection of eGovernance on websites of India and Russia

Governments of the developing countries have been exploring new ways to allow participation of citizens in the governance, enabled by the Internet revolution. In this paper, we have explored, through a preliminary analysis of national government web sites, the attempts of two developing nations -- India and Russia, to establish digital governance. We have used the KPMG E-Commerce maturity model, WiIIcoks eBusiness evolution model and the WebQual site analysis tool as a theoretical framework to analyse the website performance and content, as a social construct that reflects government intentions, attitudes, digital governance directions and policies.

Moving from a web presence to e-commerce : the importance of a business-web strategy for small-business owners

More than half of small businesses in Australia (57%) use a website to promote their business. Having an effective website is an important step for small business owners moving towards e-commerce. The research suggests that once a business has a clear online strategy through a website they are more likely to move to e-commerce. While many small business owners have a business strategy, it is often the case that this strategy does not include their Web presence. This paper describes the results of interviews with small business owners and assessment of their websites. We identify elements that are important for small business owners developing a business-Web strategy. The research indicates that many owners see their websites as little more than an advertising medium and few are ready for the move to e-commerce. Identifying the level of maturity of a small business owner's business-Web strategy however can help us understand how prepared a small business owner is to move to e-commerce.

An input-output approach for measuring real estate sector linkages

This research aims to measure and compare the total, backward, forward, internal and sectoral linkages of the real estate sector using the hypothetical extraction method over 30 years and explore the role of this sector in national economies and the quantitative interdependence between the real estate sector and the remaining sectors from a new angle. Empirical results show an increasing trend of these linkages, which confirms the increasing role of the real estate sector with economic maturity over the examined period. On the other hand, the significant rank correlations in the linkages imply that the importance of real estate remained fairly stable among highly developed economies over the examined period. This may supply a tool to signal the maturity of an entire economy. Furthermore, the findings can aid both governments making relative policies and businesses choosing strategic partners and location strategies.

The resource-based view of strategy: application to the agricultural industry

IP a The paper examines the application of the Resource-Based View of strategy (RBV) to the Australian floral industry. Despite the RBV's successful application to research in a number of discipline areas and the formalisation of its relationship with Competitive Advantage (CA) 15 years ago, the empirical support for the benefit of the RBV and development of research constructs has been inadequate. This has been partly due to the difficulty of identifying and separating the contribution of resources. The RBV literature is now consistent in the criteria required of a resource for CA and identifies a range of empirical research objectives (e.g. the need for contextual constructs), data evaluation focuses (e.g. measuring the impact of management, process, regional and scale affects) and results objectives (such as identifying the causal structure of resources). Research was conducted in the Australian floral industry to produce supporting generalisable data and constructs for the RBV. This industry is well bounded with several strongly differentiating resources and operates in a global market environment, which is necessary for these research objectives. Six hypotheses were examined; (1) the use of resources as the input of the CA, (2) the impact of the development process on resources, (3) the impact of management control on the development of resources (4) the impact on capability of management, process, region and scale, (5) the impact of resource development maturity on the approach to resource development and (6) the possibility of evaluating individual resources according to various criteria. The data was collected using selected participant interviews, with validation of conclusions by industry experts. It was analysed using content analysis, comparative analysis and cognitive mapping. The research determined that organisations in the Australian floral industry possessed important resources including geography, skills, technology, R&D, supply chains and production costs. These contributed to four CA creating production outputs; quality, capacity, reliability and customer convenience. The research findings supported hypotheses 1, 3, 4, 5 and 6. The lack of support for the two remaining hypotheses, relating to the process of resource development, may be explained by the low resource development maturity of the industry which masks the impact of the resource development process. The results also determined that one resource could contribute to a number of CAs and that resources not meeting all of the normal RBV CA criteria could still provide a CA in an industry where few resources met all criteria. It was postulated that these resources’ contribution to competitive was not durable.

Introduction to diabetes

This chapter contains sections titled:

* Incidence and prevalence of diabetes
* Overview of diabetes
* Management strategies
* Management targets and regimens
* Short-term complications
* Long-term complications
* Psychological aspects
* Diabetes management requires integrated approaches
* People with diabetes' needs, capacities and resources
* Health professionals' needs
* Integration - is it possible?
* Complementary therapies
* Summary
* References

Extending construction linkage measures by the consideration of the impact of capital

Construction linkage is a well-established research field. However, a significant limitation in previous linkage research is that the flow of capital goods is not addressed. Using the OECD input-output tables, this research first generates a new input-output model considering capital as an intermediate factor. Using the new model, the construction linkages are recalculated and investigated in order to evaluate further the role of construction in national economies. The findings verify that traditional construction linkages were extremely underestimated in previous research. Furthermore, the effect of capital on construction shows a declining trend over the examined period. After considering the effect of capital, most values and rankings of backward and forward linkages show a decreasing trend, which confirms the declining role of the construction sector with economic maturity.

Integration of an internet-driven supply chain for a medium-size e-commerce company

This research aimed at discovering the benefits and challenges of integration across a company's e-supply chain. The research involved a single case study of an Australian e-commerce company. In our work, we first formed a framework of benefits and challenges for e-supply chain integration, which was based on the beliefs held by management consultants. After conducting interviews with various organisational stakeholders of an e-commerce company, we found that although some of the elicited opinions matched those expressed by consultants, others provided their refinement in respect to a medium size, rapidly evolving, start-up company. We also discovered challenges, seemingly ignored by the consultants, which concerned changing market conditions and limited economies of scale perceived as seriously impeding SCM integration. Also, the ability to develop and maintain scalable and effective information systems was found to impact the capacity to integrate services across the e-supply chain. The case study's single most important contribution was to bring to our attention the importance of organisational and environmental maturity in the strategic planning of the supply chain management process.

Long-term reproductive success of Australasian gannets (Morus serrator)

Life history theory predicts that individuals make trade-offs between investment in current reproduction, future reproductive potential and success in order to maximise lifetime reproductive success (LRS). Factors that may influence LRS in seabirds include delayed maturity, small clutches, high adults survivorship and long life spans. Studies have shown that reproductive success of seabirds increases with age and experience. Australasian gannets are long-lived seabirds that typically commence breeding at five or six years of age. A small colony of gannets was monitored over 12 years. This study aimed to identify patterns of long-term individual breeding biology. Results indicate that nest site, pair bond duration, age and breeding experience are all important factors in reproductive success. Relationships were found between breeding success and several variables including breeding experience, pair bond duration and nest site quality. Identifying and understanding the factors that contribute to individuals’ reproductive success is of critical importance for future conservation and management of seabird species.

The interdependency between knowledge management and quality

In this paper, the authors seek to examine the link between Knowledge Management (KM) and Quality. They propose that as KM reaches its maturity in terms of acceptance as an important part of doing business in the modern world, that Quality will again become the mantra of successful companies. A national survey of 1000 Quality certified organisations in Australia was distributed with a 25% response rate. The survey asked questions pertaining to their use of KM, their Quality culture as well as their Quality performance measures. As a result of preliminary analysis of the data, the authors suggest that in order to survive in such a dynamic environment, organisations will have to embrace KM as a fundamental component of delivering a Quality culture.

Markers of inflammation in South Asian and European infants from birth to 2 years in Manchester, UK

Inflammatory markers, including serum C-reactive protein (CRP), are predictors of coronary heart disease (CHD) in adults. South Asians in the UK have higher rates of CHD in adulthood than national rates.We tested the hypotheses that South Asian infants would have higher serum concentrations of CRP and homocysteine than European infants up to 2 years of age and that higher infant weight is associated with elevation of inflammatory markers. Infants of South Asian and European origin were investigated in a mixed cross sectional-longitudinal cohort study. Mothers were recruited ante-natally from St Mary’s Hospital,Manchester by postal invitation and telephone call to non-responders. Infants with metabolic or congenital abnormalities, known syndromes or pre-maturity were excluded. Measurements were collected at birth and either 3, 6, 12 or 24 months. High sensitivity CRP and homocysteine were measured by an immulite immunoassay. We used mixed linear modelling to assess whether infant weight, ethnicity, length of follow-up or their interaction were associated with inflammatory makers in infants during follow-up. Data are presented on 306 infants (109 South Asian and 197 European). We found that European infants had higher serum CRP than South Asian infants during follow-up which was of borderline significance.There was no difference in serum homocysteine between ethnic groups during followup and no significant interaction between ethnicity and follow-up. Infant weight was significantly associated with CRP but not homocysteine. In this ongoing longitudinal study,we found little difference in inflammatory markers in infants from birth to 2 years despite markedly higher rates of CHD in South Asian than European adults. Life course exposure to risk factors may play a more dominant role in the development of CHD.

Country practice : a case study of regional public relations practice

Research into public relations practice in all settings is vital given the extent and spread of its practice. However, despite the maturity of the public relations profession and the number of public relations practitioners who operate outside metropolitan areas, there has been little research to identify the distinctive nature of public relations practice in regional locations.

This research project begins a dissection of the nature of professional public relations practice in a non-metropolitan setting through the examination of public relations activity, workplaces and interactions in a regional locale. The project seeks to examine the specific nature of public relations practice in non-metropolitan Australia through a case study of two Victorian regional cities; Ballarat and Warrnambool. Analysis of these two sites provides the pilot stage for a larger future comparative examination of public relations practice in regional Australian centres with a variety of economic, demographic and geographic profiles.

Knowledge management : the fundamental component for delivery

This paper seeks to examine the link between Knowledge Management (KM) and Quality Management (QM) with a particular focus on the role of a Quality Culture. The authors propose that as Knowledge Management reaches its maturity in terms of acceptance as an important part of doing business in the modern world, that quality will again become the mantra of successful companies. This time, however, quality will not only be defined in terms of the properties of the product and/or services that the organisation provides, but in a more holistic manner that is subject to rapid change and shifting customer preferences. This increasingly dynamic knowledge-driven environment will require companies to pay close adherence to quality in order to satisfy demand and stay ahead of the competition. A national survey of 1000 quality certified organisations in Australia was distributed with a 23% response rate. The survey asked questions pertaining to the organisations' use of Knowledge Management, their quality culture, as well as their quality performance measures. As a result of an analysis of the data, the authors suggest that, in order to survive in such a dynamic environment, organisations will have to embrace Knowledge Management as a fundamental component of delivery of a quality culture.

Knowledge management as perceived by quality practitioners

Purpose – This paper seeks to explore the relationship between knowledge management and quality management with a particular focus on the role of quality culture. The paper also aims to address the assumption that as knowledge management reaches its maturity, in terms of acceptance as an important part of doing business in the modern world, quality will again become the mantra of successful companies.

Design/methodology/approach – A total of 1,000 quality managers from Australian organisations were surveyed for their perspectives on current and future knowledge management and quality management approaches. The questionnaire utilised both quantitative and qualitative data collection methods. The questionnaire was broken into three sections: respondent profile, current knowledge management and quality management practices, and future predictions for both knowledge management and quality management.

Findings – The key finding of the paper was that organisations would have to embrace a quality culture as a fundamental component of implementing knowledge management in order to compete successfully in such a dynamic business environment. The responses from this survey assist in identifying the relationship between knowledge and quality management, and the importance and future of both knowledge and quality management.

Originality/value – This paper is based upon the assumption that quality is in fact, resurging. It has identified quality culture as the significant link between knowledge management and quality management that leads to successful competitive advantage. Organisations are urged to recognise knowledge management as a vehicle for success not a stand-alone process. It is the first time that such a survey has been designed, and the first time a paper has produced an explanation to the current situation.

Sexing accuracy and indicators of maturation status in captive Murray cod Maccullochella peelii peelii using non-invasive ultrasonic imagery

Macroscopic- and histological-based assessments of gonad condition were compared with ultrasound images to determine the feasibility of this technology as a non-invasive diagnostic tool for identifying sex and assessing maturation status of Murray cod. Four age-classes (1⁺, 2⁺, 3⁺ and 6⁺ years), were sub-sampled at monthly intervals throughout their annual reproductive cycle and scanned with a 5 MHz linear transducer. An interpretation of sex was made from the resulting images and maximum cross-sectional gonad diameter and area were recorded. Fish were subsequently dissected to confirm gender, and the weights and maturation status of gonads determined and then compared with their respective image profile. Ovaries of females were usually a distinctive feature in ultrasound images, being particularly obvious in older and/or more developed fish. In contrast, the identification of male testis was more problematic. Nonetheless, identifying sex from ultrasound images was consistently achieved by recording the presence/absence of a female ovary (96% total sexing accuracy). Maximum cross-sectional ovary diameter and area were highly correlated with gonad weight (r² = 0.90 and 0.89, respectively) suggesting that indices of maturation status, comparable to the gonadosomatic index (GSI), can be obtained non-destructively from ultrasound scans of females. A less distinct relationship occurred between these dimensions and weight of testes (r² = 0.41). Significant increases (P < 0.05) in mean gonad index (GI, calculated from gonad diameter) occurred for most gonad development stages. However, differences in mean GI between maturation stages were confounded by phenotypic variability, indicating that GI may be limited to population level studies. Nevertheless, ultrasound images of ovaries at each development stage were visually distinctive and enabled qualitative evaluations of maturity, thereby complementing quantitative GI assessments. Repeated serial-monitoring of the same population using ultrasound appears to have great potential for tracking maturation-induced changes in broodfish.