Assessment of the impact speed and angle conditions for the EN1317 barrier tests

Roadside safety barriers designs are tested with passenger cars in Europe using standard EN1317 in which the impact angle for normal, high and very high containment level tests is 20°. In comparison to EN1317, the US standard MASH has higher impact angles for cars and pickups (25°) and different vehicle masses. Studies in Europe (RISER) and the US have shown values for the 90th percentile impact angle of 30°–34°. Thus, the limited evidence available suggests that the 20° angle applied in EN 1317 may be too low.
The first goal of this paper is to use the US NCHRP database (Project NCHRP 17–22) to assess the distribution of impact angle and collision speed in recent ROR accidents. Second, based on the findings of the statistical analysis and on analysis of impact angles and speeds in the literature, an LS-DYNA finite element analysis was carried out to evaluate the normal containment level of concrete barriers in non-standard collisions. The FE model was validated against a crash test of a portable concrete barrier carried out at the UK Transport Research Laboratory (TRL).
The accident data analysis for run-off road accidents indicates that a substantial proportion of accidents have an impact angle in excess of 20°. The baseline LS-DYNA model showed good comparison with experimental acceleration severity index (ASI) data and the parametric analysis indicates a very significant influence of impact angle on ASI. Accordingly, a review of European run-off road accidents and the configuration of EN 1317 should be performed.

Peace by Piece: (Re) imagining Division in Belfast’s Contested Spaces through Memory

This paper investigates processes and actions of diversifying memories of division in Northern Ireland’s political conflict known as the Troubles. Societal division is manifested in its built fabric and territories that have been adopted by predominant discourses of a fragmented society in Belfast; the unionist east and the nationalist west. The aim of the paper is to explore current approaches in planning contested spaces that have changed over time, leading to success in many cases. The argument is that divided cities, like Belfast, feature spatial images and memories of division that range from physical, clear-cut segregation to manifested actions of violence and have become influential representations in the community’s associative memory. While promoting notions of ‘re-imaging’ by current councils demonstrates a total erasure of the Troubles through cleansing its local collective memory, there yet remains an attempt to communicate a different tale of the city’s socio-economic past, to elaborate its supremacy for shaping future lived memories. Yet, planning Belfast’s contested areas is still suffering from a poor understanding of the context and its complexity against overambitious visions. 

Citocromo P450 2D6: variabilidade na terapêutica e na predisposição para patologias

O Citocromo P450 2D6 (CYP 2D6) é uma importante enzima metabolizadora de fármacos. Apesar de representar apenas 2% do total das isoenzimas CYP, o CYP 2D6 tem um papel importante pois é responsável pela metabolização de cerca de 20 a 25% dos fármacos mais frequentemente utilizados. (Ramamoorthy, 2010) É sabido que nem todos os indivíduos respondem da mesma maneira a um fármaco, podendo alguns sofrer reação adversa devido à toma deste e outros nem apresentar qualquer efeito terapêutico. Tais diferenças na resposta terapêutica devem-se a variações genómicas interindividuais, nos genes que codificam as enzimas responsáveis pelo metabolismo do fármaco. Os alelos polimórficos podem levar a uma redução ou aumento na capacidade metabólica, ao passo que um aumento do número de cópias do gene CYP 2D6 pode conduzir a um aumento da atividade metabólica. Os indivíduos comportam-se de acordo com o seu fenótipo, como metabolizadores lentos, rápidos ou ultra-rápidos (Abraham, 2001) Visto existirem grandes alterações nesta enzima metabolizadora de fármacos, é importante perceber quais as situações onde a segurança e a eficácia estão alteradas, pois qualquer terapêutica tem sempre como base o binómio risco/beneficio. Para além do seu papel bem estabelecido na segurança e eficácia terapêutica, estudos mais recentes relatam que o CYP 2D6 desempenha um papel importante no aparecimento de algumas doenças, condicionando a predisposição individual para patologias, de que é exemplo a esclerose sistémica. (Sanjay Harhang & al, 2001) Como desenvolvimento desta monografia pretende-se estudar os efeitos a nível de segurança e eficácia em determinadas situações terapêuticas e ainda avaliar a associação dos polimorfismos no CYP 2D6 com a predisposição individual para patologias.

Are Premorbid Abnormal Personality Traits Associated with Behavioural and Psychological Symptoms in Dementia?

Objective: The study aims to investigate associations between behavioural and psychological symptoms of dementia (BPSD) and abnormal premorbid personality traits. Methods: Data were obtained from 217 patients with a diagnosis of probable Alzheimer’s disease. Behavioural and psychological symptoms of late-onset dementia were assessed with the Neuropsychiatric Inventory. Premorbid personality traits were assessed using the Standardised Assessment of Personality. Abnormal premorbid personality traits were categorised with Diagnostic and Statistical Manual of Mental Disorders fourth edition and International Statistical Classification of Diseases and Related Health Problems—10 diagnostic criteria for personality disorders. Results: Abnormal premorbid personality traits were associated with increased behavioural and psychological symptoms in dementia. Cluster A (solitary/paranoid) premorbid personality traits were associated with anxiety, depression and hallucinations. Cluster C (anxious/dependent) traits were associated with a syndrome of depression. Conclusions: The presence of Clusters A (solitary/paranoid) and C (anxious/dependent) abnormal premorbid personality traits seems to affect the expression of certain behavioural and psychological symptoms in dementia, depression in particular. Copyright # 2016 John Wiley & Sons, Ltd

Presidential power and congressional acquiescence in the "war" on terrorism: a new constitutional equilibrium?

US presidents have expanded executive power in times of war and emergency,sometimes aggressively so. This article builds on the application of punctuated equilibria theory by Burnham (1999 and Ackerman (1999). Underpinning this theory is the notion that rapid changes in - or external shocks to - domestic and international society impose new and insistent demands on the state. In so doing, they produce important and decisive moments of institutional mobilization and creativity, disrupt a pre-existing, relatively stable, equilibrium between the Congress and the president, and precipitate decisions or nondecisions by the electorate and political leaders that define the contours for action when the next crisis or external shock occurs. The article suggests that the combination of President George W. Bush's presidentialist doctrine, 9/11 and the 'war' on terror has consolidated a new, constitutional equilibrium. While some members of Congress contest the new order, the Congress collectively has acquiesced in its own marginalization. The article surveys a wide range of executive power assertions and legislative retreats. It argues that power assertions generally draw on precedent: on, for example, a tradition of wartime presidential extraconstitutional leadership extending to presidents, such as John Adams and Abraham Lincoln,as well as to Cold War and post-Cold War presidentialism.

Dinamização de mediadores de seguros

Orientado por: Professor Doutor Eduardo Sá e Silva Co-Orientado por: Professor Doutor José Pedro T. Fernandes Júri Presidente: Professora Doutora Cristina Melo Vogais: Professora Doutora Paula Odete Fernandes Professor Doutor Eduardo Sá e Silva Professor Doutor José Pedro T. Fernandes

Cérémonie observée du contrat de mariage passé à Fontainebleau en presence de leurs Majestez entre Vladislaus IIII du nom Roy de Pologne et de Suede [...] d'une part, et Louie Marie de Gonzague, princesse de Mantoue et de Nevers, d'autre part, le 25ème jour de Septembre 1645 : [estampe] / desseigné et gravé a leaue forte par A. Bosse le 8me novem. 1645

Référence bibliographique : IFF17, Abraham Bosse, 1223

Vies de Saints.

Abraham recluses (126). Affra (24). Alexander et Herculanus (38). Ascla (102). Austremonius (65v). Babillas (103v). Benignus (57). Cesarius (79). Clemens papa (167). Donatus episcopus Ariciensis (26). Eusebius Vercellensis (11v). Eusicius (169v). Ferreolus (36v). Fiacrius (231). Fides (52v). Fides, Spes, Caritas (9). Florentinus et Hilarius (41v). Furseus (91v). Genesius Arelatensis (31v). Genovefa (225, 261). Gregorius papa, auctore Johanne diacono (266). Gregorius Turonensis (119v). Guillelmus subprior Sancte Genovefe (242). Isicius (136). Johannes evang. (81v). Johannes Os Aureum (106). Julianus (32v). Justus (187). Justus et Pastor (25). Laurianus (75v). Lucianus (188). Ludovicus rex (220, 229v). Marcellus Cabillonensis (33v). Maria (236v). Maria Magdalene (233). Maurilius Andegavensis (183). Maurus (161). Maximus (160v). Maximus Regensis (162). Nazarius et Celsus (1). Odo Cluniacensis (136v). Petrus Celestinus (205v). Priscus (74). Romanus et Baralis (133v). Savinianus (175). Savinus (172v). Silvester Cabillonensis (161). Simplicius episcopus (167v). Simpronius, Claudius, Nicolaus etc. (69v). Taracus, Probus et Andronicus (44v). Valentinus, Marius, etc. (98v). Valerianus (35). Veranus (115). Viventius (195v). Sermon d'Etienne de Tournai sur les chanoines réguliers (262)

ALBUM AMICORUM de Jean Durand (1583-1592). In-8 de 2 f. lim. et 380 p., mar. r., comp. de mos. de mar. v., riche dorure à petits fers, tr. dor. et ciselée. (Rel. du XVIe siècle.)

Durand (Jean). Album amicorum (1583-1592)