Negotiating vertical IS standards : a two industry case study

Using Actor-Network Theory (ANT), this thesis describes arguments and inducements organisations can offer other organisations to participate in Vertical IS standardisation initiatives. To develop public goods such as Vertical IS standards, a persuasive value proposition is needed to encourage participation. Without social interactions between participants, tensions may hinder the progress of standards developments.

Vehicle design for minimum societal harm

A design technique was developed to provide the best protection to all occupants in the real-world crashes that occur on Australian roads. A team of experts from around the world was marshalled to analyse crash data, develop new information on impact injury and a new computer optimising technique for simulation of side impact crashes.

An energy-autonomous home in Melbourne - myth or reality?

Energy-autonomous buildings are possible. Completely energy self-sufficient houses can be found, for example, in Europe. If it is possible to cover the entire energy demand of a household from only renewable energy generated on site in a central European climate, what is required in a temperate climate, typical of southern Australia? This paper describes an investigation to broadly assess the technical, practical and financial feasibility of energy-autonomy for a hypothetical suburban house in Melbourne, Victoria. The findings firstly demonstrate the importance of reducing energy demand by using passive solar building strategies and energy efficient appliances to reduce demand to a reasonable level. The paper then discusses four scenarios and combinations of technologies to meet this reduced demand. The three scenarios which give energy autonomy increase the capital cost of a typical house by between 15% and 3%, and there would be insufficient roof area to accommodate the solar technologies required in two of the scenarios investigated. It is therefore concluded that while the goal of energy autonomy is technically feasible, it is not likely to be financially or practically acceptable. A fourth scenario of an energy-exporting house was also investigated and is shown to be a much more attractive option.

Australia's health 2006 : the tenth biennial report of the Australian Institute of Health and Welfare

The report shows that Australians generally have good health and are privileged to have a range of health care services available to them. There are stark exceptions to this that can be confronting—even if well-known already—notably the generally much poorer health status of Indigenous Australians.

Health care service provider and funding arrangements are both increasingly complex and increasingly costly to both individuals and taxpayers. A continuing challenge is how to balance both the complementary and competitive perspectives of government and non-government agencies, professional groups, and small businesses. Overall, national expenditure on health was 9.7% of GDP in 2003–04; and average health expenditure per person has grown by an average 3.8% each year between 1997–98 to 2002–03. Expenditure on aids and appliances, health research and pharmaceuticals contributed more to this growth than other areas.

While the ageing of the population is having a significant impact on the number and type of health care services delivered, high quality services for children continue to be a priority. Australia’s health 2006 has a special chapter focusing on children and their health. The chapter highlights the fact that while our children are generally very healthy, there are concerns that their ongoing health could be affected by more and more of them becoming overweight or obese. Levels of diabetes are now rising among our children and it is a continuing concern that asthma and mental health problems affect so many of them.

Disaggregation of household energy consumption patterns in Australian

Improving energy efficiency is an important target to be achieved in residential building development and household behaviour. The aim of this research is to help building professionals and policy makers understand the current housing situations and householders’ behaviour regarding energy consumption. The results of a survey of energy consumption, including house situations and householder behaviour, of 504 households in New South Wales Australia are reported. Twelve features affecting household energy consumption are investigated. These features included cooking appliances, refrigerators, laundry appliances, televisions, computers, gaming consoles, hot water systems, space cooling and heating systems, glazing, insulation, lighting, and other major energy consumption facilities. The differences of these features across different households with different physical characteristics, social-demographic features and geographical areas are analyzed. Based on the disaggregate study, it is found that mandatory policy, geographical and socio-economic factors can significantly affect the selection of fixtures and appliances in the households. It is also found that the positive effect of the government’s mandatory policy implementation on household energy consumption behaviour is evidenced. The findings will be of use in sustainable residential building development policy-making, and tailoring the regulations and standards with consideration of the various geographical and socio-economic factors.

Thermosets : structure, properties and applications

Structure-property relationships of thermosets are important in the manufacture and application of materials. Understanding the desired properties of a material in a certain application is related to the material's structure and vice versa. The way in which the material is processed is also a determinant of the structure and resulting properties. Many books have been written about the chemistry of thermosets but with only brief consideration of structure-property relationships. This book focuses on how the structure and properties of a range of thermosets affect the final material and applications. It is composed of two parts: I Structure and properties of thermosets and II Applications of thermosets. Part I starts with a comprehensive overview of thermosets covering structure, properties and processing for advanced applications, followed by four chapters addressing mechanical properties, thermal properties, rheology, and nanostructures and toughening. The applications presented in Part II range from the use of thermosets in the building and construction industry to aerospace applications, electrical applications, thermoset adhesives and insulation materials in appliances and other applications. We hope that this book will not only be a useful textbook for advanced undergraduate and postgraduate students, but also a concise reference for researchers in academia and engineers in related industries. I would like to express my sincere gratitude to the staff of Woodhead Publishing Limited, especially Kathryn Picking who invited me to edit this book and helped develop the initial content, also Adam Hooper, Helen Bradley, Emily Cole, Francis Dodds and Rachel Cox for their assistance in many ways during the preparation of the manuscript. Finally, I wish to express my appreciation and respects to all the contributors for their commitment, patience and pleasant cooperation.

Using feature selection and classification scheme for automating phishing email detection

Email has become the critical communication medium for most organizations. Unfortunately, email-born attacks in computer networks are causing considerable economic losses worldwide. Exiting phishing email blocking appliances have little effect in weeding out the vast majority of phishing emails. At the same time, online criminals are becoming more dangerous and sophisticated. Phishing emails are more active than ever before and putting the average computer user and organizations at risk of significant data, brand and financial loss. In this paper, we propose a hybrid feature selection approach based combination of content-based and behaviour-based. The approach could mine the attacker behaviour based on email header. On a publicly available test corpus, our hybrid features selection is able to achieve 94% accuracy rate.

Modern kitchens : and what their owners say of the speed, comfort, economy and convenience of electric cooking

"In the pages of this booklet we have given you actual quotations from a few of the many letters which we have recived from delighted users of Electric Ranges." -- blurb.

An investigation for improved home energy management

 Increasing household energy consumption and increasing primary energy cost urged to improve home energy efficiency. Improved energy management can suggest the ways to improve home energy efficiency. Various home appliances are the prime cause to the increased power demand. Appliance's energy rating information helps to develop awareness and reduce energy consumption. Load shifting can help to reduce overall cost of used energy bill by shifting peak time load to off-peak time. However most of the present appliances remains in standby mode (active or passive) for a significant part of the day, and load shifting cannot reduce the total energy consumption. Therefore investigation is required to identify any possible scopes to improve energy management at home. This paper investigated several home appliances and monitored daily time of use power consumption. It was found that by controlling standby power from a daily home load of 4.482 kWh, power demand can be reduced 12.56% moreover energy related greenhouse gas (GHG) emission can be reduced 133.08kg/year.

Agent-based smart grid protection and security

The vision of a smart grid is to provide a modern, resilient, and secure electric power grid as it boasts up with a highly reliable and efficient environment through effective use of its information and communication technology (ICT). Generally, the control and operation of a smart grid which integrate the distributed energy resources (DERs) such as, wind power, solar power, energy storage, etc., largely depends on a complex network of computers, softwares, and communication infrastructure superimposed on its physical grid architecture facilitated with the deployment of intelligent decision support system applications. In recent years, multi-agent system (MAS) has been well investigated for wide area power system applications and specially gained a significant attention in smart grid protection and security due to its distributed characteristics. In this chapter, a MAS framework for smart grid protection relay coordination is proposed, which consists of a number of intelligent autonomous agents each of which are embedded with the protection relays. Each agent has its own thread of control that provides it with a capability to operate the circuit breakers (CBs) using the critical clearing time (CCT) information as well as communicate with each other through high speed communication network. Besides physical failure, since smart grid highly depends on communication infrastructure, it is vulnerable to several cyber threats on its information and communication channel. An attacker who has knowledge about a certain smart grid communication framework can easily compromise its appliances and components by corrupting the information which may destabilize a system results a widespread blackout. To mitigate such risk of cyber attacks, a few innovative counter measuring techniques are discussed in this chapter.

Sound the alarm: health and safety risks associated with alarm response for salaried and retained metropolitan firefighters

Responding to an emergency alarm poses a significant risk to firefighters' health and safety, particularly to cardiovascular health, physical and psychological stress, and fatigue. These risks have been largely categorised for salaried firefighters working 'on station'. Less is known about the factors that contribute to these risks for the vast number of non-salaried personnel who serve in retained roles, often deploying from home. The present study investigated the alarm response procedure for Australian metropolitan fire fighters, identifying common and divergent sources of risk for salaried and retained staff. There were significant differences in procedure between the two workgroups and this resulted in differences in risk profile between groups. Sleep and fatigue, actual response to the alarm stimulus, work-life balance and trauma emerged as sources of risk experienced differently by salaried and retained firefighters. Key findings included reports of fatigue in both groups, but particularly in the case of retained firefighters who manage primary employment as well as their retained position. This also translated into a poor sense of work-life balance. Both groups reported light sleep, insufficient sleep or fragmented sleep as a result of alarm response. In the case of salaried firefighters, this was associated with being woken on station when other appliances are called. There were risks from physical and psychological responses to the alarm stimulus, and reports of sleep inertia when driving soon after waking. The findings of this study highlight the common and divergent risks for these workgroups, and could be used in the ongoing management of firefighters' health and safety.

Um metodo multicriterial de avaliacao e gestao de processos produtivos da industria de propriedade continua

As últimas décadas têm apresentado significativas mudanças no cenário intercapitalista mundial. Especialmente após a popularização internacional das filosofias e técnicas japonesas de gestão, partindo do Sistema Toyota de Produção, muitos estudos e metodologias têm sido desenvolvidos na busca da racionalização dos processos produtivos. Basicamente estes estudos foram centrados nas características da indústria de forma, vale dizer, bens de capital e bens duráveis de consumo. Neste sentido, surge um natural questionamento sobre a aplicabilidade destes conceitos e técnicas a outros tipos de processos produtivos, especialmente no caso da indústria de propriedade contínua, muitas vezes identifica da como indústria de transformação (incluindo refino de petróleo, petroquímica, papel e celulose, energia elétrica e outras), pelas características específicas apresentadas pela mesma. Assim, a presente dissertação analisa diferentes metodologias desenvolvidas para a indústria de forma, avaliando a possibilidade de aplicação de seus conceitos à indústria de propriedade contínua. Posteriormente, desenvolve um modelo analítico mais apropriado à realidade e característica deste tipo de indústria. A seguir, baseado nas conclusões do modelo analítico desenvolvido, estabelece os conceitos básicos de um modelo de gestão dos processos produtivos da indústria de propriedade contínua. Finalizando, são apresentadas as conclusões relativas à aplicação das diferentes metodologias, e em especial dos modelos desenvolvidos, à indústria de propriedade de produção contínua.

A superação da pobreza através da distribuição justa das riquezas sociais: uma análise da consistência teórica do Programa Bolsa Família e das perspectivas dos beneficiários de saída autosustentada do programa

Bolsa Família is the major brazilian conditional cash transfer program. It provides money to poor families contingent on investments in human capital, such as sending children to school or bringing them to health centers. This work aims to investigate if this program, in its normative structure, can be considered an appropriate policy of income redistribution and if it is able, appliances of the Welfare State model in the brazilian society and to approach the program in two different ways: as an alternative to more traditional social assistance programs and as a demand-side complement to the supply of other social needs. We will work on the thesis that the program by itself can not provide vulnerable populations with enough means to overcome poverty and to participate effectively on the market. According to this assumption, this paper is going to consider the reasons why tackling income necessary, along with the program, that the Government - in both federal and local spheres shall place major investments in critical areas like education and health.

Processos de aprendizagem e suas influências sobre a acumulação de competência tecnológica : o caso da Empresa Enxuta Industrial Ltda.

Esta dissertação é um estudo de caso sobre aprendizagem tecnológica que, considerando as evidências empíricas descritas no Capítulo 6 e à luz da Tabela 3.1, procurou identificar a trajetória de acumulação de competência tecnológica da Enxuta Industrial Ltda., ao longo do período estudado (1980 - 2000), para as funções tecnológicas de investimentos (decisão e controle sobre a planta e engenharia de projetos), de processos e organização da produção, de produtos e de equipamentos. Para construir a estrutura de competências tecnológicas para a indústria de eletrodomésticos foi utilizada a estrutura desenvolvida por Figueiredo (2000). Por outro lado, considerando as evidências empíricas descritas no Capítulo 7 e à luz da Tabela 3.2, procurou-se identificar a influência dos processos de aprendizagem utilizados pela empresa sobre a sua trajetória de acumulação de competência tecnológica. Os processos de aprendizagem são avaliados à luz de quatro características chave: variedade, intensidade, funcionamento e interação, a partir do uso da estrutura desenvolvida por Figueiredo (2000). Este estudo verificou que o modo e a velocidade de acumulação de competência tecnológica na Enxuta Industrial Ltda. foram influenciados pelos processos e mecanismos de aprendizagem usados para adquirir conhecimento tecnológico e convertê-lo em organizacional. Estes processos e mecanismos de aprendizagem propiciaram a empresa alcançar uma maior velocidade na acumulação de capacidades tecnológicas, quando de sua entrada na indústria de eletrodomésticos, o que proporcionou alcançar o desenvolvimento tecnológico necessário para atuar nesta indústria. Porém, a simples incidência desses processos na empresa não garantiu uma implicação positiva para a acumulação de competência tecnológica. Pois, no período de 1991 - 1995, verificou-se a deterioração do funcionamento dos processos de aprendizagem utilizados na empresa, o que pode ter influenciada negativamente a repetibilidade e a interação daqueles processos. Isto parece ter contribuído para que a empresa falhasse em construir e acumular competências tecnológicas inovadoras naquele período. Através do uso de estrutura existente na literatura, aplicada a uma indústria diferente de estudos anteriores, esta dissertação sugere que deve existir um esforço organizado, contínuo e integrado para a geração e disseminação de conhecimento tecnológico na empresa, o que pode acelerar a acumulação de competências tecnológicas, desta forma propiciando à empresa a construção de uma trajetória de aproximação da fronteira de desenvolvimento tecnológica da indústria.

As políticas anticíclicas brasileiras da crise financeira de 2008 : uma análise setorial

A crise financeira internacional de 2008 afetou tanto a economia dos Estados Unidos quanto a economia mundial. Assim, discutiu-se as origens da crise do “subprime”, em uma contextualização histórica e entendeu-se a repercussão dessa crise, com foco nas medidas anticíclicas brasileiras adotadas em nível setorial. Através de estudos econométricos que visavam avaliar a eficácia dessas medidas de políticas fiscal, monetária e creditícia, direcionadas aos setores automotivo, de construção civil e de móveis e eletrodomésticos, buscou-se entender a eficácia das medidas anticíclicas tanto como incentivo econômico, quanto na manutenção do nível de emprego, dois dos principais focos das políticas anticíclicas brasileiras. A análise empírica revelou, no lado do incentivo dos setores, que a política monetária expansionista não teve o efeito esperado em nenhum dos três setores testados, enquanto que as políticas creditícia e fiscal, também expansionistas, tiveram efeitos positivos sobre os setores em estudo. Pelo lado da eficácia na manutenção do emprego, as políticas fiscal e monetária foram eficazes para os três setores analisados, o que nos permite concluir que as medidas do governo tiveram alguma forma de eficácia. É importante ressaltar que se assumiu a premissa para as séries de IPI sobre o setor de móveis e eletrodomésticos e a série de desemprego, que não estavam disponíveis de forma específica, constituindo uma limitação ao trabalho.