891 resultados para Path integral approach
Resumo:
Infant feeding is a complex behavior enacted in a risk adverse society. Despite ongoing communication and education strategies, breastfeeding rates in countries like Australia, the US, and the UK remain static, thus increasing the risk of short and long-term health problems. Health professionals and non-profit organizations recognize social marketing as an appropriate strategy for increasing breastfeeding duration since it addresses the shortfalls of education-only campaigns. Technology as an innovative alternative to mass media and education has the potential to reduce the social price of breastfeeding by assisting women to manage the identity and health risks associated with infant feeding. This paper reports findings from six focus groups that explored the risks associated with breastfeeding and the potential role of technology in ameliorating these risks. A key finding of this research was that technology has the potential to negate the impact of perceived uncertainty and lack of control associated with breastfeeding. The results indicated that future breastfeeding campaigns that are innovative in their approach and use technology may be more effective in changing breastfeeding behavior.
Resumo:
This paper reviews diversity in knowledge management (KM) from a cultural perspective; it argues that culturally embedded theories and practices influence the practice of knowledge management. It further presents and analyses several case studies and in particular a case study of the Islamic culture focusing on its traditional approach to both Islamic knowledge and management. The analysis of this case reveals the cultural challenges that emerge in the process of applying essentially Western management theories within an Islamic culture with particular reference to knowledge management theories. The paper concludes that the concept of knowledge management must take into account the diversity of national culture in which the organization exists and that the concept of knowledge management will benefit from a diversity perspective rather than a universality perspective.
Resumo:
A patient-centric DRM approach is proposed for protecting privacy of health records stored in a cloud storage based on the patient's preferences and without the need to trust the service provider. Contrary to the current server-side access control solutions, this approach protects the privacy of records from the service provider, and also controls the usage of data after it is released to an authorized user.
Resumo:
Organized crime in the twenty-first century is a knowledge war that poses an incalculable global threat to the world economy and harm to society - the economic and social costs are estimated at upwards of L20 billion a year for the UK alone (SOCA 2006/7). Organized Crime: Policing Illegal Business Entrepreneurialism offers a unique approach to the tackling of this area by exploring how it works through the conceptual framework of a business enterprise. Structured in three parts, the book progresses systematically through key areas and concepts integral to dealing effectively with the myriad contemporary forms of organised crime and provides insights on where, how and when to disrupt and dismantle a criminal business activity through current policing practices and policies. From the initial set up of a crime business through to the long term forecasting for growth and profitability, the authors dissect and analyse the different phases of the business enterprise and propose a 'Knowledge-Managed Policing' (KMP) approach to criminal entrepreneurialism. Combining conceptual and practical issues, this is a must-have reference for all police professionals, policing academics and government policy makers who are interested in a Strategy-led, Intelligence supported, Knowledge-Managed approach to policing illegal business entrepreneurialism.
Resumo:
Surrogacy has become an effective and accepted form of reproductive technology. It enables couples, regardless of gender or sexuality, to achieve the dream of becoming a parent in circumstances where other forms of reproductive technology and adoption are either not possible or have failed. To its credit, the Queensland parliament has recently brought this state up to date by enacting surrogacy laws that are in line with the majority of statutes implemented throughout the country. The Surrogacy Act 2010 (Qld) allows for the court to make a parentage order in certain circumstances where parties have entered into a surrogacy arrangement. A parentage order effectively transfers parental rights from the birth mother (and her spouse or de facto if there is one) to the intended parents. The requirements which must be satisfied to obtain a parenting order are comprehensive and onerous, making the path to parenthood through a surrogacy arrangement by no means easy. At the heart of the surrogacy issue lies a question, the answer to which has shifted and continues to shift as reproductive technologies continue to increase in success, method and popularity - what is a parent? A recent decision of the Administrative Appeals Tribunal, Hudson v Minister for Immigration and Citizenship, brought to attention the meaning of the word ‘parent’ as it appears in s 16(2) Australian Citizenship Act 2007 (Cth) (‘the Act’). Section 16(2) deals with citizenship by descent and provides that a person born outside Australia may make an application to the Minister to become an Australian citizen if a parent of the person was an Australian citizen at the time of the birth.