This article presents an overview of a partnership between public health teams in two primary care trusts in South East London, their local acute hospital trusts, and crime and disorder reduction partnerships to support the reduction of harm from violence. It discusses recent developments in violence prevention in emergency departments in the UK, and developments around outreach and case manage...

This paper finds that mean-variance portfolio optimization of stocks, bonds, hedge funds, real estate investment trusts and commodities is sufficiently exact to optimize the investor’s utility. We approximate the expected utility using a Taylor series expansion including terms involving third and fourth order moments. The empirial findings for monthly data from August 1994 August 2009 suggest t...

The provision of performance information is essential for ensuring and improving the performance of health care systems. However, the lack of reliable quality information is a key problem in evaluating and improving health care. This paper estimates the performance of English NHS Acute Trusts using Dr. Foster data from the years 1996 – 2008 to investigate health outcomes after elective treatmen...

To describe the concept of transitive trust in a simplified way, assume that agent A trusts agent B, and that agent B trusts agent C, then by transitivity, agent A trusts agent C. Trust transitivity manifests itself in various forms during real life human interaction, but can be challenging to concisely model in a formal way. In this paper we describe principles for expressing and analysing tra...

This article discusses a structured learning programme that offers a standardised assessment for all healthcare staff to learn venepuncture and/or cannulation. Nurses from four NHS trusts in London and the south east, with a special interest and expertise in cannulation and venepuncture, devised the programme to reduce the need for repeated training and assessment when staff take up new posts w...

Health research that seeks the participation of patients requires ethical and administrative clearances through the NHS research governance process. This is a two-stage process which involves a central Research Ethics Committee (REC), and Research and Development (R&D) at specific Trusts. Reflection is undertaken from a researcher’s perspective on their experience of negotiating NHS research go...

We consider the problem of operating a gambling market where players pay with IOUs instead of cash, and where in general not everyone trusts everyone else. Players declare their degree of trust in other players—for example, Alice trusts Bob for up to ten dollars, and Bob trusts Carol up to twenty dollars. The system determines what bets are acceptable according to the trust network. For example...

Specific to the selective forwarding attack on routing in cognitive radio network, this paper proposes a trust-based secure routing model. Through monitoring nodes' forwarding behaviors, trusts of nodes are constructed to identify malicious nodes. In consideration of that routing selection-based model must be closely collaborative with spectrum allocation, a route request piggybacking available...

Medical negligence was estimated to cost the NHS in England 235m pounds sterling in 1996/1997, growing at rate of up to 25% per annum. Yet analysis of NHS accounts suggest that a change in accounting policy has led to growth rates and recurrent expenditure on medical negligence being over estimated. The main concern, however, is total societal cost, not the accounting cost to the NHS. The objec...