Concussion and Brain Injury in Contact Sport: Legal Implications

A concussed participant leaving the field of play is one of the most worrying sights in sport. It is also one that might have serious legal implications for sports governing bodies. Over the past number of years, a major class action suit has rumbled through the US courts as taken against that country's biggest professional sport, the National Football League. The NFL is at present attempting to settle the lawsuit from more than 4,500 retired players who claim that the NFL knew for decades about the chronic health risks associated with cumulative concussions in American football but failed to warn players or take preventative steps. Testimony from retired NFL players has revealed stories of chronic headaches, Alzheimer-like forgetfulness, altered personalities and sometimes a downward spiral into depression, violence and suicide. Medical research is suggesting that professional American football players are three times more likely to die as a result of certain neurodegenerative diseases than the general population. This paper notes that the concerns about concussion are not confined to the NFL and extend to contact sport more widely and notably rugby union. This paper also assesses the reaction of leading sports governing bodies globally to the recorded medical risks and accompanying legal vulnerabilities.

Match-fixing and Money-laundering

his essay is premised on the following: a conspiracy to fix or otherwise manipulate the outcome of a sporting event for profitable purpose. That conspiracy is in turn predicated on the conspirators’ capacity to: (a) ensure that the fix takes place as pre-determined; (b) manipulate the betting markets that surround the sporting event in question; and (c) collect their winnings undetected by either the betting industry’s security systems or the attention of any national regulatory body or law enforcement agency.

Unlike many essays on this topic, this contribution does not focus on the “fix”– part (a) of the above equation. It does not seek to explain how or why a participant or sports official might facilitate a betting scam through either on-field behaviour that manipulates the outcome of a game or by presenting others with privileged inside information in advance of a game. Neither does this contribution seek to give any real insight into the second part of the above equation: how such conspirators manipulate a sports betting market by playing or laying the handicap or in-play or other offered betting odds. In fact, this contribution is not really about the mechanics of sports betting or match fixing at all; rather it is about the sometimes under explained reason why match fixing has reportedly become increasingly attractive as of late to international crime syndicates. That reason relates to the fact that given the traditional liquidity of gambling markets, sports betting can, and has long been, an attractively accessible conduit for criminal syndicates to launder the proceeds of crime. Accordingly, the term “winnings”, noted in part (c) of the above equation, takes on an altogether more nefarious meaning.

This essay’s attempt to review the possible links between match fixing in sport, gambling-related “winnings” and money laundering is presented in four parts.

First, some context will be given to what is meant by money laundering, how it is currently policed internationally and, most importantly, how the growth of online gambling presents a unique set of vulnerabilities and opportunities to launder the proceeds of crime. The globalisation of organised crime, sports betting and transnational financial services now means that money laundering opportunities have moved well beyond a flutter on the horses at your local racetrack or at the roulette table of your nearest casino. The growth of online gambling platforms means that at a click it is possible for the proceeds of crime in one jurisdiction to be placed on a betting market in another jurisdiction with the winnings drawn down and laundered in a third jurisdiction and thus the internationalisation of gambling-related money laundering threatens the integrity of sport globally.

Second, and referring back to the infamous hearings of the US Senate Special Committee to Investigate Organised Crime in Interstate Commerce of the early 1950s, (“the Kefauver Committee”), this article will begin by illustrating the long standing interest of organised crime gangs – in this instance, various Mafia families in the United States – in money laundering via sports gambling-related means.

Third, and using the seminal 2009 report “Money Laundering through the Football Sector” by the Financial Action Task Force (FATF, an inter-governmental body established in 1989 to promote effective implementation of legal, regulatory and operational measures for combating money laundering, terrorist financing and other related threats to the integrity of the international financial system), this essay seeks to assess the vulnerabilities of international sport to match fixing, as motivated in part by the associated secondary criminality of tax evasion and transnational economic crime.

The fourth and concluding parts of the essay spin from problems to possible solutions. The underlying premise here is that heretofore there has been an insularity to the way that sports organisations have both conceptualised and sought to address the match fixing threat e.g., if we (in sport) initiate player education programmes; establish integrity units; enforce codes of conduct and sanctions strictly; then our integrity or brand should be protected. This essay argues that, although these initiatives are important, the source and process of match fixing is beyond sport’s current capacity, as are the possible solutions.

UK Public Private Partnerships and the Credit Crunch: A Case of Risk Contagion?

During the past twenty years, the UK has relied heavily on Public Private Partnerships (PPP) and especially the Private Finance Initiative in the procurement of infrastructure and services. Discussing the causes of the credit crunch and its effects on PPP, this paper notes that the provision of new public sector infrastructure and related services has been adversely affected by the impact of the credit crunch on Private Finance Initiatives (PFIs). These problems have arisen primarily from the unwillingness of commercial banks to replace collapsed PFI bond financing unless new PFI contracts reduce financial risks; which, in turn, is likely to increase the cost of these projects to the public sector. Additional financial strains have arisen for the UK government from the need to bail out collapsed PFI projects. Overall we find evidence that the UK commitment to PFI has not only increased immediate fiscal pressures on the UK when these have become least palatable, but has also created fiscal vulnerabilities at local and national levels which are likely to hamper the country’s ability to launch counter-cyclical responses to the ongoing crisis.

Doing Gendered Time: The Harms of Women's Imprisonment

This chapter focuses on women’s imprisonment in the context of gendered punishment inflicted by the State. It considers the gender-specific consequences of incarceration for women prisoners and the potential of gender-responsive alternatives to custodial sentences. Following a brief historical overview, it traces the rise and consolidation of women’s incarceration in UK jurisdictions, noting the significance of devolution on the prison systems of Scotland and Northern Ireland. In examining the impact of neo-liberal policies and globalisation on women’s imprisonment, it draws comparisons with other advanced democratic states. Analysing the rationale underpinning the disproportionate rise in women’s incarceration, particularly in the UK and the USA the chapter identifies the persistent tensions between retributivism/ incapacitation and reformism/rehabilitation. Drawing on international research demonstrating the complex needs and vulnerabilities of women and girl prisoners, the chapter reveals the gendered harm experienced within penal regimes and the recent development - and limitations - of official gender-specific policies and practices. The emergence of distinct but related political discourses on ‘risk’ and ‘responsibilisation’ as applied to women in conflict with the law, and their consequent criminalisation, is critiqued in the contexts of structural disadvantage, gender discrimination and institutionalised racism. Within these oppressive dynamics often severe deprivations are inflicted on women’s acts of resistance both inside prison and in their communities post-release, further confining the potential of individual and collective agency. Finally, the chapter proposes fundamental change through establishing women-centred alternatives to prison, alongside policies committed to decarceration, while working towards securing the abolition of women’s imprisonment.

Investigating Cyber-Physical Attacks against IEC 61850 Photovoltaic Inverter Installations

Cyber-attacks against Smart Grids have been found in the real world. Malware such as Havex and BlackEnergy have been found targeting industrial control systems (ICS) and researchers have shown that cyber-attacks can exploit vulnerabilities in widely used Smart Grid communication standards. This paper addresses a deep investigation of attacks against the manufacturing message specification of IEC 61850, which is expected to become one of the most widely used communication services in Smart Grids. We investigate how an attacker can build a custom tool to execute man-in-the-middle attacks, manipulate data, and affect the physical system. Attack capabilities are demonstrated based on NESCOR scenarios to make it possible to thoroughly test these scenarios in a real system. The goal is to help understand the potential for such attacks, and to aid the development and testing of cyber security solutions. An attack use-case is presented that focuses on the standard for power utility automation, IEC 61850 in the context of inverter-based distributed energy resource devices; especially photovoltaic (PV) generators.

Cybersecurity Test-Bed for IEC 61850 based Smart Substations

With the development and deployment of IEC 61850 based smart substations, cybersecurity vulnerabilities of supervisory control and data acquisition (SCADA) systems are increasingly emerging. In response to the emergence of cybersecurity vulnerabilities in smart substations, a test-bed is indispensable to enable cybersecurity experimentation. In this paper, a comprehensive and realistic cyber-physical test-bed has been built to investigate potential cybersecurity vulnerabilities and the impact of cyber-attacks on IEC 61850 based smart substations. This test-bed is close to a real production type environment, and has the ability to carry out end-to-end testing of cyber-attacks and physical consequences. A fuzz testing approach is proposed for detecting IEC 61850 based intelligent electronic devices (IEDs) and validated in the proposed test-bed.

The role of JAK1/2-STAT3 as acute resistance mechanism to MEK inhibition in BRAF-mutant colorectal cancer cell lines.

Background: Oncogenic mutations in BRAF occur in 8% of patients with advanced colorectal cancer (CRC) and have been shown to correlate with poor prognosis. In contrast to BRAF mutant (MT) melanoma, where the BRAF inhibitor Vemurafenib (PLX4032) has shown significant increases in response rates and overall survival, only minor responses to Vemurafenib treatment have been reported in BRAFMT CRC. Clear understanding of the vulnerabilities of BRAFMT CRC is important, and identification of druggable targets uniquely required by BRAFMT CRC tumours has the potential to fill a gap in the therapeutic armamentarium of advanced CRC. The aim of this study was to identify novel resistance mechanisms to MEK inhibition in BRAFMT CRC. Methods: Paired BRAFMT/WT RKO and VACO432 CRC cells and non-isogenic BRAFMT LIM2405, WiDR, HT-29 and COLO205 CRC cells were used. Changes in protein expression/activity were assessed by Western Blotting. Interactions between MEK1/2 and JAK1/2 or c-MET inhibition were assessed using the MTT cell viability assays and Flow Cytometry. Apoptosis was measured using Western Blotting for PARP, cleaved caspase 3, 8 and 9, and caspase 3/7 and 8 activity assays. Results: Treatment with MEK1/2 inhibitors AZD6244, trametinib, UO126 and PD98059 resulted in acute increases in STAT3 activity in the BRAFMT RKO and VACO432 cells but not in their BRAFWT clones and this was associated with increases in JAK2 activity. Inhibition of JAK/STAT3 activation using gene specific siRNA or small molecule inhibitors TG101348 or AZD1480, abrogated this survival response and resulted in synergy and significant increases in cell death when combined with MEK1/2 inhibitors AZD6244 or trametinib in BRAFMT CRC cells. The RTK c-MET is activated upstream of STAT3 following MEK1/2 inhibition. Inhibition of c-MET and MEK1/2, using pharmacological inhibitors (crizotinib and AZD6244), results in synergy and increased cell death in BRAFMT CRC cells. Conclusions: We have identified JAK/STAT3 activation as an important escape mechanism for BRAFMT CRC following MEK1/2 inhibition in vitro. Combinations of JAK/MEKi or MET/MEKi can be a potential novel treatment strategy for poor prognostic BRAFMT advanced CRC patients.

Abstract B64: The role of JAK1/2-STAT3 as acute resistance mechanism to MEK inhibition in BRAF mutant colorectal cancer.

Background: Oncogenic mutations in BRAF occur in 8% of patients with advanced colorectal cancer (CRC) and have been shown to correlate with poor prognosis. In contrast to BRAF mutant (MT) melanoma, where the BRAF inhibitor PLX4032 has shown significant increases in response rates and overall survival compared to standard Dacarbazine treatment, only minor responses to PLX4032 treatment have been reported in BRAFMT CRC. Clear understanding of the vulnerabilities of BRAFMT CRC is important, and identification of druggable targets uniquely required by BRAFMT CRC tumors has the potential to fill a gap in the therapeutic armamentarium of advanced CRC. The aim of this study was to identify novel resistance mechanisms to MAPK inhibition in BRAFMT CRC.

Methods: Paired BRAFMT/WT RKO and VACO432 CRC cell line models and non-isogenic BRAFMT LIM2405, WiDR and COLO205 CRC cells were used. Changes in protein expression/activity were assessed by Western Blotting. Interaction between MEK1/2 and JAK1/2 inhibition was assessed using the MTT cell viability assays and flow cytometry. Apoptosis was measured using Western blotting for PARP, cleaved caspase 3/8 and caspase 8, 3/7 activity assays.

Results: Treatment with MEK1/2 inhibitors AZD6244, GSK1120212, UO126 and PD98059 resulted in acute increases in STAT3 activity in the BRAFMT RKO and VACO432 cells but not in their BRAFWT clones and this was associated with increases in JAK2 activity. Inhibition of JAK/STAT3 activation using gene specific siRNA or small molecule inhibitors TG101348 or AZD1480, abrogated this survival response and resulted in significant increases in cell death when combined with MEK1/2 inhibitors AZD6244 or GSK1120212 in BRAFMT CRC cells. In addition, combination of MEK1/2 and JAK/STAT3 inhibition resulted in strong synergy with CI values between 0.3 and 0.7 in BRAFMT CRC cells.

Conclusions: We have identified JAK/STAT3 activation as an important escape mechanism for BRAFMT CRC following MEK1/2 inhibition. These data provide a strong rationale for further investigation of combination of MEK1/2 and JAK/STAT3 inhibition in BRAFMT in vivo models.

Avaliação da vulnerabilidade sísmica de edifícios escolares

A grande motivação para este trabalho resultou na avaliação da vulnerabilidade sísmica das escolas básicas e secundárias que fazem parte integrante do parque escolar de Portugal Continental. Apesar de até ao momento apenas se terem estudado a vulnerabilidade de algumas escolas em algumas zonas particulares do nosso país, para este trabalho de investigação tivemos uma ambição muito maior e obviamente fizemos um esforço muito maior. Estabelecemos assim como meta, a avaliação de todo o parque escolar. Embora todo o parque escolar possua na ordem das três centenas de escolas em todo o território nacional e sendo este projeto de reabilitação, um projeto com a duração de 2007 a 2015. Em 2011, por motivos da crise económica, todo o projeto congelou sendo reabilitadas até à data cerca de apenas um terço das escolas. Esta quantidade foi o número de escolas que avaliamos em todo o país. As escolas, sendo edifícios públicos com uma importância fundamental, tanto pela elevada concentração de jovens, como pela função essencial como centros de aprendizagem para as gerações vindouras, como também pela ameaça que representam na eventualidade dum cenário sísmico pela enorme densidade de utilizadores, e pela vantagem de nesse cenário de catástrofe a importância estrutural ser superior em relação à maior parte dos edifícios correntes, devidamente demonstrado pelos argumentos enumerados, consequentemente as escolas podem servir como instalações de proteção civil perante uma catástrofe sísmica para apoio das populações circundantes afetadas. Portanto para cada uma das escolas cordialmente fornecidas pelo Parque Escolar, E.P.E., foi feito um estudo exaustivo e muito individual de cada uma das escolas, onde cada análise foi desenvolvida por uma metodologia simplificada, sendo cada análise sempre individual, e nunca tendo sida aplicada em série, este fator melhora substancialmente a eficácia da avaliação para a quantificação das vulnerabilidades e da determinação do grau de dano e das frações de perda para os requisitos fundamentais de limitação de danos, de não colapso, e de colapso iminente que correspondem a ações com períodos de retorno de 95, 475 e 975 anos. Este trabalho é fundamental para as entidades competentes terem a consciência da vulnerabilidade das escolas secundárias, para puderem atuar a nível estrutural e diminuir assim a vulnerabilidade sísmica, e mesmo que por impossibilidade económica o poder governamental não intervenha, então pode e principalmente deve, elaborar planos de emergência tanto com engenheiros civis qualificados como com a total colaboração das corporações de bombeiros que fazem parte das forças de operação e socorro da Autoridade Nacional de Proteção Civil (ANPC).

“I just can’t, I am frightened for my safety, I don’t know how to work with her” Practitioners’ experiences of client violence and recommendations for future practice

To what extent is the therapist-client relationship damaged following client perpetuated violence and what steps can we take to diminish its impact? Much of the information we have on client violence comes from multiple mental health disciplines in the US and the UK over the last 20-30 years and has formed a useful, though sometimes dated and sporadic, quantitative baseline to delineate a range of issues. However, there is limited systematic research on how practitioner psychologists process the violence in the course of their everyday practice and how this impacts the therapist-client dynamic. Using Interpretative Phenomenological Analysis (IPA), we explored seven therapists’ experiences of client violence across a range of work sites – acute psychiatric hospital wards, forensic hospital wards and community mental health teams. Three main themes were documented: processing the moment-to-moment experience of client violence; professional vulnerabilities and needs as a result of client violence; and the ruptured therapeutic relationship. Strategies for supporting practicing psychologists and providing continuing professional care for clients include challenging self-doubt and re-energizing professional competencies as well as repairing ourselves and repairing the therapeutic relationship. Recommendations for credentialing and regulatory bodies in relation to client violence are also highlighted.

Are poker players all the same? : latent class analysis

Poker is the gambling game that is currently gaining the most in popularity. However, there is little information on poker players' characteristics and risk factors. Furthermore, the first studies described poker players, often recruited in universities, as an homogeneous group who played in only one of the modes (land based or on the Internet). This study aims to identify, through latent class analyses, poker player subgroups. A convenience sample of 258 adult poker players was recruited across Quebec during special events or through advertising in various media. Participants filled out a series of questionnaires (Canadian Problem Gambling Index, Beck Depression, Beck Anxiety, erroneous belief and alcohol/drug consumption). The latent class analysis suggests that there are three classes of poker players. Class I (recreational poker players) includes those who have the lowest probability of engaging intensively in different game modes. Participants in class II (Internet poker players) all play poker on the Internet. This class includes the highest proportion of players who consider themselves experts or professionals. They make a living in part or in whole from poker. Class III (multiform players) includes participants with the broadest variety of poker patterns. This group is complex: these players are positioned halfway between professional and recreational players. Results indicate that poker players are not an homogeneous group identified simply on the basis of the form of poker played. The specific characteristics associated with each subgroup points to vulnerabilities that could potentially be targeted for preventive interventions.

Tourism in Timor Leste: contributions to a sustainable development

The main goal of this thesis is to analyse tourism as a contributor to sustainable development, from a supply and demand perspective, in Timor-Leste, a destination not only “young” but also framed in an early stage of touristic development. From the supply side, studies 1 and 2 present a literature review on the concept of sustainable development, in small islands destinations, its weaknesses and vulnerabilities, and whose attractiveness lies in an integrated set of natural resources (attractive beaches, biodiversity, the coral triangle, a rich fauna and flora), its geographic location, tropical climate, socio cultural tradition and a Luso-Timorense cultural mix, that can meet the needs of important segments of the tourist demand. In these studies, the focus is on the residents’ attitudes in relation to sustainable development and, in particular, on the perceptions of local leaders about the importance of the operationalization of the concept. As Timor-Leste is a “young” destination, it is travel industry is still faced with several problems in order to be able to satisfy the demand and to meet the tourists’ motivations, preferences and requirements. In this perspective, the study 3 examines diaspora tourism, while a niche market, allowing for not only the entry of Timor-Leste in the international tourism market, but also an articulation between the people of Timor-Leste in the diasporas and the development of sustainable tourism . In general, the results show that the development of sustainable tourism cannot be successfully implemented without the involvement of all stakeholders such as residents, public sector (local government, policy makers, planners), private sector (tourism operators), and non-governmental organizations (NGOs) that include civil society, religious institutions, the academic community (the supply side), and Timorese diasporas tourists as consumers (the demand side).

Stress e adaptação no processo de luto materno : um estudo exploratório

Tese de mestrado, Psicologia (Secção de Psicologia Clínica e da Saúde, Núcleo de Psicologia Clínica Sistémica), Universidade de Lisboa, Faculdade de Psicologia, 2014

Experiências investigativas em contextos reais de ciência : uma possível abordagem na formação de professores/as do 1º e 2º ciclo do ensino básico?

Tese de doutoramento, Educação (Didática das Ciências), Universidade de Lisboa, Instituto de Educação, 2015

Changing climate, changing decisions : understanding climate adaptation decision-making and the way science supports it

Tese de doutoramento, Ciências do Ambiente, Universidade de Lisboa, Faculdade de Ciências, Universidade Nova de Lisboa, 2015