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Malicious hackers profit from the division of labour among highly skilled associates. However, duplicity and betrayal form an intrinsic part of their daily operations. This article examines how a community of hackers uses an automated reputation system to enhance trust among its members. We analyse 449,478 feedbacks collected over 27 months that rate the trustworthiness of 29,985 individuals belonging to the largest computer hacking forum. Only a tiny fraction of the forum membership (2.4%) participates in the vast majority (75%) of ‘trust exchanges’, limiting its utility. We observe a reporting bias where the propensity to report positive outcomes is 2.81 times greater among beginner hackers than among forum administrators. Reputation systems do not protect against trust decay caused here by the rapid expansion of the community. Finally, a qualitative analysis of 25,000 randomly selected feedbacks indicates that a diverse set of behaviours, skills and attitudes trigger assessments of trustworthiness. 相似文献
213.
van Sintemaartensdijk Iris van Gelder Jean-Louis van Prooijen Jan-Willem Nee Claire Otte Marco van Lange Paul 《Journal of Experimental Criminology》2021,17(4):657-676
Journal of Experimental Criminology - This study investigates the deterrent effects of incremental levels of guardianship on residential burglary and assesses how burglars differ from non-burglars... 相似文献
214.
Guy N. Rutty M.D. M.B.B.S. F.R.C.Path. Dip.R.C.Path. F.F.S.Soc. F.F.F.L.M. ; Claire Robinson B.Sc. M.Sc. ; Bruno Morgan Ph.D. B.M.B.Ch. M.R.C.P. F.R.C.R. ; Sue Black O.B.E. B.Sc. Ph.D. D.Sc. F.R.S.E. ; Catherine Adams D.C.R.R. B.D.S. M.S.C. R.F.P. ; Philip Webster H.D.C.R. D.M.S. M.B.A. 《Journal of forensic sciences》2009,54(6):1438-1442
Abstract: Imaging is an integral diagnostic tool in mass fatality investigations undertaken traditionally by plain X-rays, fluoroscopy, and dental radiography. However, little attention has been given to appropriate image reporting, secure data transfer and storage particularly in relation to the need to meet stringent judicial requirements. Notwithstanding these limitations, it is the risk associated with the safe handling and investigation of contaminated fatalities which is providing new challenges for mass fatality radiological imaging. Mobile multi-slice computed tomography is an alternative to these traditional modalities as it provides a greater diagnostic yield and an opportunity to address the requirements of the criminal justice system. We present a new national disaster victim/forensic identification imaging system—Fimag—which is applicable for both contaminated and non-contaminated mass fatality imaging and addresses the issues of judicial reporting. We suggest this system opens a new era in radiological diagnostics for mass fatalities. 相似文献
215.
Vitamin D has an integral role in maintaining calcium homeostasis in the blood. It is well established that prolonged and severe vitamin D deficiency leads to rickets in children and osteomalacia in adults. Increasing evidence indicates that deficiency has associations with a number of other physical and mental health conditions. Doctors should ensure that their patients have information so that they can make informed decisions about their health, be it their physical or mental health. Recent NICE guidelines on vitamin D recommend that health care professionals have a role in informing patients about vitamin D supplements. This is especially relevant for forensic psychiatrists, as their patients often fall into recognised at risk groups for lowered vitamin D levels. One could argue that patients who have long admissions in secure wards are a specific at risk group and that supplementation should be routine. 相似文献
216.
Jake Shaw Caitriona Higgins Claire Quartey 《The journal of forensic psychiatry & psychology》2017,28(6):777-789
This study investigated the impact of completing collaborative case formulations (CFs) on the professional relationship between Offender Managers (OMs) and high risk offenders with personality disorder (PD). It was hypothesised that collaborative CFs would result in significantly improved professional relationships, offender engagement and OM confidence. Seventy-seven OMs were randomised into control and formulation groups and randomly allocated a high risk offender with PD. OMs in the formulation group attended advanced formulation training and constructed collaborative CFs. No collaborative CFs were constructed by the control group. All participants subsequently completed a measure of relationship quality. OMs also completed a perceived benefits rating scale evaluating perceived offender engagement and OM confidence. OMs in the formulation group reported significantly higher overall relationship quality, a stronger working alliance and greater confidence. Offenders in the formulation group reported significantly higher degrees of trust in their OMs. Results indicate that completing CFs collaboratively with high risk offenders with PD may have a small, beneficial impact on the quality of OM/Offender relationships and increase OM confidence. 相似文献
217.
Claire Powell Karen Ciclitira Lisa Marzano 《The journal of forensic psychiatry & psychology》2017,28(6):790-810
This review systematically searched UK academic and grey literature in relation to mother and child separation in prison. Attachment theory is referred to in current prison policy for mothers and could provide a framework linking policy and practice. Reviewing grey literature provided an opportunity to explore practice-based literature. Twenty-four academic papers and 51 grey documents were reviewed. Use of attachment theory in the academic literature varied according to discipline, ranging from extensive use to no use. There was greater use of attachment theory in the grey literature. Despite linguistic differences, all documents highlighted the detrimental impact of separation on imprisoned mothers. However, specificity was lacking regarding support for mothers, and staff needs were overlooked. Given its use across the sparse research and practice literature, and its basis for policy, attachment theory could underpin theoretically informed support for imprisoned mothers separated from their infants and staff who support them. 相似文献
218.
Joanes Odiwuor Atela Claire Hellen Quinn Albert A. Arhin Lalisa Duguma Kennedy Liti Mbeva 《International Environmental Agreements: Politics, Law and Economics》2017,17(4):463-482
Emerging climate change regimes, such as the mechanism for reducing emissions from deforestation and forest degradation (REDD+), are increasingly aiming to engage developing countries such as those in Africa, in sustainable development through carbon markets. The contribution of African countries to global climate negotiations determines how compatible the negotiated rules could be with the existing socioeconomic and policy circumstances of African countries. The aim of this paper is to explore the agency of Africa (African States) in the global climate change negotiations and discuss possible implications for implementing these rules using REDD+ as a case study. Drawing on document analysis and semi-structured expert interviews, our findings suggest that although African countries are extensively involved in the implementation of REDD+ interventions, the continent has a weak agency on the design of the global REDD+ architecture. This weak agency results from a number of factors including the inability of African countries to send large and diverse delegations to the negotiations as well lack of capacity to generate and transmit research evidence to the global platform. African countries also perceive themselves as victims of climate change who should be eligible for support rather than sources of technological solutions. Again, Africa’s position is fragmented across negotiation coalitions which weakens the continent's collective influence on the REDD+ agenda. This paper discusses a number of implementation deficits which could result from this weak agency. These include concerns about implementation capacity and a potential lack of coherence between REDD+ rules and existing policies in African countries. These findings call for a rethink of pathways to enhancing Africa’s strategies in engaging in multilateral climate change negotiations, especially if climate change regimes specifically targeted at developing countries are to be effective. 相似文献
219.
Claire Burgio 《Asia Europe Journal》2007,5(2):181-186
Since the late 1970s, China has made enormous efforts to liberalize its markets and integrate itself into the world economy.
Yet these developments have not been accompanied by any meaningful degree of liberalization of the political system. This
paper attempts to account for the lack of democratization in China. In particular, it reviews the process of gradual economic
liberalization initiated under Deng Xiao Ping and discusses the issue of corruption. Economic liberalization, it is shown,
has provided new opportunities for the political elite to translate power into wealth, thereby making it more reluctant than
ever to relax its grip on power. In a system of “autocratic capitalism,” the ruling elite both in business and government
lack the incentives to introduce political liberalization. At this stage, dreams that the country’s economic liberalization
will someday lead to democracy remain distant.
相似文献
Claire BurgioEmail: |
220.