The structure of Ascaris hemoglobin domain I at 2.2 A resolution: molecular features of oxygen avidity.

The perienteric hemoglobin of the parasitic nematode Ascaris has an exceptionally high affinity for oxygen. It is an octameric protein containing two similar heme-binding domains per subunit, but recombinant constructs expressing a single, monomeric heme-binding domain (domain 1; D1) retain full oxygen avidity. We have solved the crystal structure of D1 at 2.2 A resolution. Analysis of the structure reveals a characteristic globin fold and illuminates molecular features involved in oxygen avidity of Ascaris perienteric hemoglobin. A strong hydrogen bond between tyrosine at position 10 in the B helix (tyrosine-B10) and the distal oxygen of the ligand, combined with a weak hydrogen bond between glutamine-E7 and the proximal oxygen, grips the ligand in the binding pocket. A third hydrogen bond between these two amino acids appears to stabilize the structure. The B helix of D1 is displaced laterally by 2.5 A when compared with sperm whale myoglobin. This shifts the tyrosine-B10 hydroxyl far enough from liganded oxygen to form a strong hydrogen bond without steric hindrance. Changes in the F helix compared with myoglobin contribute to a tilted heme that may also be important for oxygen affinity.

Inactivation of ethanol-inducible cytochrome P450 and other microsomal P450 isozymes by trans-4-hydroxy-2-nonenal, a major product of membrane lipid peroxidation.

Of the microsomal P450 cytochromes, the ethanol-inducible isoform, P450 2E1, is believed to be predominant in leading to oxidative damage, including the generation of radical species that contribute to lipid peroxidation, and in the reductive beta-scission of lipid hydroperoxides to give hydrocarbons and aldehydes. In the present study, the sensitivity of a series of P450s to trans-4-hydroxy-2-nonenal (HNE), a known toxic product of membrane lipid peroxidation, was determined. After incubation of a purified cytochrome with HNE, the other components of the reconstituted system (NADPH-cytochrome P450 reductase, phosphatidylcholine, and NADPH) were added, and the rate of oxygenation of 1-phenylethanol to yield acetophenone was assayed. Inactivation occurs in a time-dependent and HNE concentration-dependent manner, with P450s 2E1 and 1A1 being the most sensitive, followed by isoforms 1A2, 3A6, and 2B4. At an HNE concentration of 0.24 microM, which was close to the micromolar concentration of the enzyme, four of the isoforms were significantly inhibited, but not P450 2B4. In other experiments, the reductase was shown to be only relatively weakly inactivated by HNE. P450s 2E1 and 2B4 in microsomal membranes from animals induced with acetone or phenobarbital, respectively, are as readily inhibited as the purified forms. Evidence was obtained that the P450 heme is apparently not altered and the sulfur ligand is not displaced, that substrate protects against HNE, and that the inactivation is reversed upon dialysis. Higher levels of reductase or substrate do not restore the activity of inhibited P450 in the catalytic assay. Our results suggest that the observed inhibition of the various P450s is of sufficient magnitude to cause significant changes in the metabolism of foreign compounds such as drugs and chemical carcinogens by the P450 oxygenase system at HNE concentrations that occur in biological membranes. In view of the known activities of P450 2E1 in generating lipid hydroperoxides and in their beta-scission, its inhibition by this product of membrane peroxidation may provide a negative regulatory function.

Radial and tangential dispersion patterns in the mouse retina are cell-class specific.

The retina is derived from a pseudostratified germinal zone in which the relative position of a progenitor cell is believed to determine the position of the progeny aligned in the radial axis. Such a developmental mechanism would ensure that radial arrays of cells which comprise functional units in the mature central nervous system are also clonally related. The present study has tested this hypothesis by using X chromosome-inactivation transgenic mosaic mice. We report that the retina shows a conspicuous distinction for clonally related neuroblasts of different laminar and functional fates: the rod photoreceptor, Müller, and bipolar cells are aligned in the radial axis, whereas the cone photoreceptor, horizontal, amacrine, and ganglion cells are tangentially displaced with respect to them. These results indicate that the dispersion of cell classes across the retinal surface is differentially constrained. Some classes of retinal neuroblast exhibit a significant tangential, as well as radial, component in their dispersion from the germinal zone, whereas others disperse only in the radial dimension. Consequently, the majority of radial columns within the mature retina must be derived from multiple progenitors. Because the cone photoreceptor, horizontal, amacrine, and ganglion cells establish nonrandom matrices in their cellular distributions within the respective retinal layers, tangential dispersion may be the means by which these matrices are constructed.

Kinetics and mechanism of polyamide ("peptide") nucleic acid binding to duplex DNA.

To elucidate the mechanism of recognition of double-stranded DNA (dsDNA) by homopyrimidine polyamide ("peptide") nucleic acid (PNA) leading to the strand-displacement, the kinetics of the sequence-specific PNA/DNA binding have been studied. The binding was monitored with time by the gel retardation and nuclease S1 cleavage assays. The experimental kinetic curves obey pseudo-first-order kinetics and the dependence of the pseudo-first-order rate constant, kps, on PNA concentration, P, obeys a power law kps approximately P gamma with 2 < gamma < 3. The kps values for binding of decamer PNA to dsDNA target sites with one mismatch are hundreds of times slower than for the correct site. A detailed kinetic scheme for PNA/DNA binding is proposed that includes two major steps of the reaction of strand invasion: (i) a transient partial opening of the PNA binding site on dsDNA and incorporation of one PNA molecule with the formation of an intermediate PNA/DNA duplex and (ii) formation of a very stable PNA2/DNA triplex. A simple theoretical treatment of the proposed kinetic scheme is performed. The interpretation of our experimental data in the framework of the proposed kinetic scheme leads to the following conclusions. The sequence specificity of the recognition is essentially provided at the "search" step of the process, which consists in the highly reversible transient formation of duplex between one PNA molecule and the complementary strand of duplex DNA while the other DNA strand is displaced. This search step is followed by virtually irreversible "locking" step via PNA2/DNA triplex formation. The proposed mechanism explains how the binding of homopyrimidine PNA to dsDNA meets two apparently mutually contradictory features: high sequence specificity of binding and remarkable stability of both correct and mismatched PNA/DNA complexes.

Contribuição da consulta de enfermagem na adesão ao tratamento do diabetes mellitus na estratégia saúde da família do município de Ribeirão Preto, SP

Trata-se de estudo de intervenção tipo antes e depois, no qual o sujeito é seu próprio controle, fator que permite identificar os efeitos na adesão ao tratamento e controle dos níveis glicêmicos. Teve como objetivo avaliar a contribuição da consulta de enfermagem na adesão ao tratamento do diabetes mellitus tipo 2, em uma Unidade Saúde da Família, de acordo com o \"Protocolo de atendimento as pessoas com diabetes mellitus,\" em Ribeirão Preto, SP. A coleta de dados foi realizada no período de setembro de 2014 a janeiro de 2015. O trabalho foi aprovado pelo Comitê de Ética em Pesquisa da Escola de Enfermagem de Ribeirão Preto, SP, sob Parecer nº 648.970. Participaram 31 pessoas com diabetes mellitus, por meio de três consultas de enfermagem, na unidade de saúde e no domicílio, com intervalo de um mês entre as três consultas de todos os participantes. Foi utilizado um roteiro contendo variáveis sociodemográficos e clínicas e o teste de Medida de Adesão ao Tratamento. Para a análise da adesão, durante e após a intervenção, utilizou-se a estatística descritiva e o teste de Mann- Whitney; para a comparação do antes e após a intervenção, utilizou-se o teste de Wilcoxon; para análise de correlação com as variáveis numéricas, o coeficiente de correlação de Spearman e o teste Q de Cochran, para a comparação dos exames nos momentos anterior, durante e posterior à intervenção. Os resultados mostraram que os participantes tinham entre 33 e 79 anos, sendo 58,1% do sexo feminino; 71% tinham companheiro; renda familiar de 1 a 3 salários-mínimos (83,9%); 80,6% referiram ser profissionalmente inativos (aposentados, pensionistas ou do lar); média de 5,68 anos de estudo e predomínio de menos de 8 anos de estudo (67,7%). Em relação aos valores da pressão arterial sistêmica constatou hipertensão arterial sistêmica grau I em 25,8% das pessoas com diabetes mellitus, 90,3% com índice de massa corporal apresentando excesso de peso, quanto à circunferência abdominal, 32,2% dos homens estavam com valores maiores que 102 cm e 45,2% das mulheres com valores acima de 88 cm. A avaliação dos pés, com uso do monofilamento Semmes-Weinstein de 10g, apresentou 9,7% das pessoas com diabetes mellitus com pé em risco para ulceração e diminuição ou ausência de sensibilidade tátil pressórica protetora dos pés. O tempo de diagnóstico do diabetes mellitus tipo 2 variou entre 1 a 39 anos, predominando as comorbidades hipertensão arterial (83,9%), dislipidemia (58,1%) e obesidade (41,8%). Quanto aos exames laboratoriais, observa-se que, em 64,5% da população estudada, os níveis da glicemia de jejum estavam acima de 100 mg/dL , ocorrendo pequena redução para 61,3% nos casos de pessoas com diabetes mellitus durante a intervenção e se manteve após. No que se refere à glicemia pós-prandial, os casos das pessoas com diabetes mellitus com valores iguais ou acima de 160 mg/dL, antes da intervenção era de 45,2% e durante e após a intervenção caiu para 38,7%. Em contrapartida, aumentou o número de pessoas com diabetes mellitus durante e após a intervenção, com valores da glicemia pós-prandial abaixo de 160 mg/dL, de 54,8% para 61,3%. E, em relação à hemoglobina glicada, foi observado que em 61,3% das pessoas com diabetes mellitus os valores antes da intervenção eram iguais ou acima de 7%. Durante a intervenção, caiu para 19,3% e após a intervenção o número de pessoas com diabetes mellitus, com a hemoglobina glicada igual ou superior a 7%, chegou a 38,7%. Quanto aos valores abaixo de 7%, observou-se aumento de 38,7% antes da intervenção para 80,6 e 61,3% respectivamente, durante e após a intervenção, com diferença estatisticamente significante (p< 0,001). As pessoas com diabetes mellitus desse estudo, apresentaram 83,87% de adesão ao tratamento antes da intervenção, e esses escores subiram para 96,78% após a intervenção, fato corroborado pelo teste de Wilcoxon que mostrou escores estatisticamente significantes (p<0,001), entre antes e após a intervenção. Esse estudo contribui para ressaltar a importância do enfermeiro, enquanto integrante da equipe multiprofissional, seguindo as orientações do \"Protocolo de atendimento ao indivíduo com diabetes\", tanto no atendimento individual quanto em grupo, reorganizando o processo de trabalho, contribuindo para maior adesão ao tratamento e controle dos níveis glicêmicos, ao minimizar a fragmentação e assegurar a continuidade na assistência, por meio de abordagem integral ao diabético

Efeito da suplementação prolongada de grão de soja cru e integral no pré-parto sobre o desempenho produtivo, qualidade oocitária e embrionária, e função imune de vacas leiteiras

Objetivou-se avaliar o efeito da suplementação prolongada de grão de soja cru e integral (GSI) como fonte de ácido graxo Ω6 sobre o desempenho produtivo, perfil metabólico, qualidade oocitária e embrionária e função imune de vacas leiteiras no período de transição e início de lactação. Foram selecionadas 44 vacas da raça Holandesa, multíparas e gestantes, com parto previsto para 90 dias após o início da avaliação e fornecimento das dietas experimentais, porém em razão da ocorrência de enfermidades metabólicas ou infecciosas (3 abortos; 3 deslocamentos de abomaso; 3 enfermidades podais; 4 distocias) 13 animais foram retirados do experimento. As vacas foram distribuídas aleatoriamente em quatro grupos experimentais diferindo entre eles o início do fornecimento de grão de soja cru e integral (GSI) durante o pré-parto. A dieta era baseada na inclusão de 12% de GSI %MS, com aproximadamente 5,1% de extrato etéreo (EE) o início de seu fornecimento foi conforme descrito a seguir: Grupo 0: Animais não receberam dieta contendo GSI no pré-parto; Grupo 30: Início do fornecimento de dieta com GSI nos 30 dias finais da gestação; Grupo 60: Início do fornecimento de dieta com GSI nos 60 dias finais da gestação; Grupo 90: Início do fornecimento de dieta com GSI nos 90 dias finais da gestação. Após o parto, todas as vacas receberam dieta única com 5,1% de EE, baseada na inclusão de 12% de GSI %MS até 90 dias de lactação. Os animais foram arraçoados de acordo com o consumo de matéria seca no dia anterior, de forma a ser mantido porcentual de sobras das dietas, diariamente, entre 5 e 10%. As amostras dos alimentos e sobras foram coletadas diariamente e armazenadas a -20ºC. Semanalmente as amostras coletadas diariamente foram misturadas e foi retirada uma amostra composta referente a um período de uma semana, a fim de mensurar o consumo de matéria seca e nutrientes. Amostras de fezes foram coletadas nos dias -56, -21, 21, 56 e 84 dias em relação ao parto, com o propósito de mensurar a digestibilidade da matéria seca e nutrientes. A produção de leite foi mensurada diariamente e para a composição dos teores de gordura, proteína, lactose e perfil de ácidos graxos amostras foram coletadas semanalmente. As amostras de sangue para análise dos metabólitos sanguíneos foram coletadas semanalmente. Amostras de sangue para mensurar a atividade do sistema imune foram coletadas na semanas -8, -4, -2, -1 em relação ao parto, parto, +1, +2, +4 e +8 semanas no período pós-parto. Nos dias 21, 42, 63 e 84 do período pós-parto foram realizadas aspirações foliculares, com posterior fertilização in vitro dos oócitos. Todas as variáveis mensuradas foram analisadas pelo procedimento PROC MIXED do SAS 9.4 através de regressão polinomial, utilizando efeito fixo de tratamento, semana, interação tratamento*semana e efeito de animal dentro de tratamento como aleatório. Utilizou nível de 5% de significância. Foi observado efeito (P<0,05) linear crescente para CEE no pré-parto. Não foi observado diferenças no CMS e nutrientes no pós-parto. Não houve alteração da digestibilidade nos períodos pré e pós-parto. Não houve alteração no balanço de energia e nitrogênio nos periodos pré e pós-parto. Não foi observado diferença na produção, composição e teor dos componentes totais do leite. No perfil de ácidos graxos do leite houve efeito (P<0,05) linear descrescente para as concentrações de C16:1cis, C18:1 cis, total de C:18 insaturado, total de AG monoinsaturados, insaturados e a relação do total de AGS:AGI. Foi observado efeito linear (P<0,05) crescente para o total de AG aturado e efeito (P<0,05) quadrático para C18:2, CLAcis9-trans11, e total de AGPI. Foi observado efeito linear crescente (P<0,05) para colesterol total, LDL no préparto e linear decrescente (P<0,05) para GGT nos períodos pré e pós-parto. Foi observado efeito quadrático (P<0,05) para HDL no pré-parto e AST no pós-parto. Em relação a atividade do sistema imune foi observado efeito linear (P<0,05) crescente para o percentual de CD3+ ativos no pós-parto, para o percentual de monócitos que produziram espécie reativa de oxigênio (ERO) no pós-parto quando foram estimulados por S.aureus e E.coli e para a intensidade de imunofluorescência de ERO para ganulócitos no pós-parto quando estimulados por S.aureus. Foi observado efeito (P<0,05) quadrático para o percentual de granulócitos, mononucleares, CD8+ ativos no pós-parto e para o percentual de granulócitos que produziram ERO no pós-parto quando estimulados por E.coli. A suplementação prolongada com GSI no pré-parto melhora a atividade do sistema imune, não melhora a qualidade oocitária e embrionária bem como não influencia negativamente os parametros produtivos de vacas leiteiras no período de transição e início de lactação

Una mirada antropológica sobre el conflicto, la desigualdad y los procesos de reinserción social en Colombia

For more than half of a century, Colombia has been living in a state of violence, a nationwide political violence. As the time goes by, this situation gets even worse. Now the violence is implanted for different interests, such as personal, political, social and economical interests. For this reason, the information for this thesis was gathered from the time of the independence, through the era of violence until today; considering a reflection that begins with the perspective of Marx, passing by a theoretical compilation of the conflict, with an anthropological, psychological, biological and sociological perspective. In addition, different theories about violence have been studied to recognize the ideological approach of the different armed movements that have emerged in Colombia. Statistical, economical and social data including class struggle, social stratification, exclusion and gender perspective among others, have been considered from an anthropological and interdisciplinary approach for studying the violence. A strong interest in the social reintegration process, through an ethnographic study, based on the actors backgrounds, their lives, experiences and their geographical location have provided information that will allow to know the reality of those who are living in the process, those who survive it and those who go on with their lives in society, and those who after doing it return to the armed groups. Population displaced by violence, refugees, has contributed to this study about their possibilities to return to the society or to be excluded by it. With this purpose, a theoretical and a documentary analysis as well as fieldwork have been done, trying to bring forward tools and guidelines to make some progress in developing effective solutions for social integration of Colombian armed conflict victims.

Magnetization reversal of ferromagnetic nanowires studied by magnetic force microscopy

The magnetization reversal of two-dimensional arrays of parallel ferromagnetic Fe nanowires embedded in nanoporous alumina templates has been studied. By combining bulk magnetization measurements (superconducting quantum interference device magnetometry) with field-dependent magnetic force microscopy (MFM), we have been able to decompose the macroscopic hysteresis loop in terms of the irreversible magnetic responses of individual nanowires. The latter are found to behave as monodomain ferromagnetic needles, with hysteresis loops displaced (asymmetric) as a consequence of the strong dipolar interactions between them. The application of field-dependent MFM provides a microscopic method to obtain the hysteresis curve of the array, by simply registering the fraction of up and down magnetized wires as a function of applied field. The observed deviations from the rectangular shape of the macroscopic hysteresis loop of the array can be ascribed to the spatial variation of the dipolar field through the inhomogeneously filled membrane. The system studied proves to be an excellent example of the two-dimensional classical Preisach model, well known from the field of hysteresis modeling and micromagnetism.

Public health lessons for refugee reception: the example of Sidi Bulgayz

Conflicts force millions of people to abandon their homes and flee life-threatening persecution, war, and ethnic and political discrimination. From the end of World War II to the present day, more than 59 million people worldwide have become refugees and displaced persons. Displacement affects people's health, psychological well-being and economic welfare.

Redistribution of Soil Organic Matter by Permafrost Disturbance in the Canadian High Arctic

With increased warming in the Arctic, permafrost thaw may induce localized physical disturbance of slopes. These disturbances, referred to as active layer detachments (ALDs), redistribute soil across the landscape, potentially releasing previously unavailable carbon (C). In 2007–2008, widespread ALD activity was reported at the Cape Bounty Arctic Watershed Observatory in Nunavut, Canada. Our study investigated organic matter (OM) composition in soil profiles from ALD-impacted and undisturbed areas. Solid-state 13C nuclear magnetic resonance (NMR) and solvent-extractable biomarkers were used to characterize soil OM. Throughout the disturbed upslope profile, where surface soils and vegetation had been removed, NMR revealed low O-alkyl C content and biomarker analysis revealed low concentrations of solvent-extractable compounds suggesting enhanced erosion of labile-rich OM by the ALD. In the disturbed downslope region, vegetation remained intact but displaced material from upslope produced lateral compression ridges at the surface. High O-alkyl content in the surface horizon was consistent with enrichment of carbohydrates and peptides, but low concentrations of labile biomarkers (i.e., sugars) suggested the presence of relatively unaltered labile-rich OM. Decreased O-alkyl content and biomarker concentrations below the surface contrasted with the undisturbed profile and may indicate the loss of well-established pre-ALD surface drainage with compression ridge formation. However, pre-ALD profile composition remains unknown and the observed decreases may result from nominal pre-ALD OM inputs. These results are the first to establish OM composition in ALD-impacted soil profiles, suggesting reallocation of permafrost-derived soil C to areas where degradation or erosion may contribute to increased C losses from disturbed Arctic soils.

Une ethnographie de la gestion de la population rom en Albanie

Cette thèse propose une ethnographie de la gestion de la population rom en Albanie, saisie sur deux périodes historiques : communisme et postcommunisme. L’analyse porte sur la façon dont divers instruments de gestion des populations en tant que techniques de pouvoir, sont mises en œuvre ; comment une population donnée devient-elle un sujet politique ? Quels sont les effets d’une telle gestion sur les populations en général et sur les populations roms en particulier ? Cette approche, une approche foucaldienne, replace ainsi au centre de l’analyse empirique les politiques, les pratiques et les discours concernant les Roms en Albanie et essaye de saisir les effets qu’ils produisent sur cette population. Cette thèse part de ces éléments pour interroger plus largement les transformations sociétales dans l’Albanie postcommuniste. Ce travail s’inscrit dans le champ de l’anthropologie politique et conjugue à la fois une anthropologie de l’État et une anthropologie de la violence. Il s’articule autour de trois parties. La première porte sur la contextualisation de cette thèse, du point de vue conceptuel, méthodologique et théorique. La deuxième partie propose une analyse des relations que l’État a entretenues avec les Roms pendant la période communiste, phase durant laquelle la population rom a été exposée à diverses mesures administratives visant sa normalisation, à travers une sédentarisation forcée et d’autres mesures coercitives. La troisième partie, précédée par un intermède sur la période de la transition, interroge la relation entre l’État, la violence, la mobilité et la gestion de la population rom en Albanie depuis la chute du communisme. L’analyse se fait à partir d’un cas spécifique, celui des familles roms déplacées et en déplacement aux alentours de Tirana ; une mobilité forcée notamment par peu d’opportunités de sortir de la précarité pour plusieurs familles roms, mais aussi une mobilité induite par les politiques, les pratiques et les discours étatiques, notamment par leur non-action. Au fur et à mesure que l’analyse des pratiques et des discours – complétée par une ethnographie des documents d’archives et dans les quartiers et les campements roms – s’approfondit pendant les deux périodes historiques, elle dévoile de nombreuses – mais différentes – contradictions et controverses au sein du dispositif, lesquelles produisent à leur tour discrimination, exclusion, violence, indifférence et abandon.

Carbon leakage: an overview. CEPS Special Report No. 79, 6 December 2013

Carbon leakage is central to the discussion on climate policy, given the confluence of issues that are currently being debated, including the 2030 Energy and Climate Framework and the review of the EU carbon leakage list by 2014. Carbon leakage is the result of asymmetrical carbon policies, especially carbon pricing, and the resulting carbon cost, which affects the international competitive position of some EU industry and could displace production and/or investment, and the emissions of the activities displaced. This paper identifies the difference between carbon price and carbon cost to leakage exposed industry as one of two fundamental issues to be understood and addressed; lack of visibility on future climate policies and anti-leakage provisions is the other key issue. While this is a global issue, most of the experience has been accumulated in the EU. Carbon leakage is only one of the factors that could affect the competitive position of sectors, but it is difficult to attribute the impact of carbon costs versus other variables such as energy costs, labour, etc. Studies have predicted the risk of a significant amount of production leakage in a number of energy-intensive industries. To address the danger, they were included in the EU ETS carbon leakage list, which gave them access to free allowances. However, a limited number of studies undertaken after the end of the second trading period (2012) show little evidence of production leakage and asks the question whether the issue has not been blown out of proportion. The paper argues that the past may not be a good representation of the future, as it was heavily influenced by a high level of free allocation, the exceptional economic downturn, CO2 prices significantly below what was anticipated, as well as the potential for changes in some fundamental variables such as the shrinking pool of allowances available for free allocation. It emphasises the need for a well-informed debate in the EU on measures to address carbon leakage post-2020, underpinned by a number of options, and objective criteria to evaluate those options. It emphasises that the debate should cover both investment and production leakage, caused by both direct and indirect carbon costs.

The future of human rights protection in the new Libya: prospects and challenges. Jean Monnet Occasional Paper No. 6/2014

There is no doubt that demand for the respect of human rights was one of the factors behind the Arab Spring and Libya is no exception. Four decades of absolute dictatorship headed by Muammar Gaddafi had been further tainted with gross violations of human rights of Libyan citizens and restrictions on their basic freedoms. Before the revolution, Libya was a country where no political parties were allowed. Freedom of expression and the press were extremely restricted. Reports about the country’s human rights violations published by a number of international organizations documented large scale human rights abuses at the hands of the Gaddafi regime. The 17 February 2011 revolution in Libya led to a turning point in the country’s history. The regime of Muammar Gaddafi which had dominated the country since 1969 eventually collapsed, leading to the beginning of the painful task of reconciliation and state building. Nonetheless it is estimated that more than 7000 prisoners are held captive by various militias and armed groups without due process. This in addition to thousands of internally displaced persons. State building involves the consolidation of a democratic state based on a democratic constitution. In 2011, a constitutional declaration was adopted to replace the one that had been in effect since 1969. This was intended as a stop-gap solution to allow the new political forces unleashed in the country time to write a new democratic constitution. To help consolidate the democratic state, three elements are required: that human rights be placed at its core; that these rights are truly implemented and applied; and lastly that the independence of the judiciary is safeguarded. For all this to happen it is also essential to strengthen education on human rights by encouraging non-governmental organizations to take a stronger role in promoting human rights. Libyan citizens can only avail themselves of these rights and strengthen their implementation if they know what they are and how they can benefit from their implementation

War Crimes and Shifting Borders in the Middle East. CEPS Essay No. 14, 11 September 2014

The summer of 2014 saw an explosion of violence in the Middle East: Israel delivered a sledgehammer blow against Gaza, Lebanon was again the scene of terrorist onslaught, and the relentless war in Syria pushed the numbers of casualties and displaced people to record highs. In terms of geopolitical change, however, the advance of the ‘Islamic State’ and the emergence of a de facto independent Iraqi Kurdistan are the most important recent developments in the region. Common to all these conflicts are the levels of barbarity involved in this struggle for a place in the region’s security order.

The European Council’s Guidelines for the Area of Freedom, Security and Justice 2020: Subverting the ‘Lisbonisation’ of Justice and Home Affairs? CEPS Essay No. 13, 14 July 2014

In its Conclusions of 26-27 June 2014, the European Council has adopted the new “Strategic Guidelines for Legislative and Operational Planning for the coming years within the EU’s Area of Freedom, Security and Justice (AFSJ)”. These Guidelines reveal a pre-Lisbon Treaty mindset among the EU member states and the Justice and Home Affairs Council. This essay argues that the Guidelines are mainly driven by the interests and agendas of national Ministries of Interior and Justice and are only “strategic” to the extent that they aim at first, re-injecting ‘intergovernmentalism’ or bringing back the old EU Third Pillar ways of working to the new EU institutional setting of the AFSJ and second, at sidelining the EU Charter of Fundamental Rights and rule of law in the AFSJ. The paper argues that the European Council Guidelines seek to prevent the advances in Justice and Home Affairs cooperation as envisaged in the Treaty of Lisbon, particularly its emphasis on supranational democratic, legal and judicial accountability. As a consequence of this move to ‘de-Lisbonise’ JHA cooperation, fundamental rights and rule of law-related initiatives will be neglected and the interest of the individual will be displaced from the centre of gravity in the coming AFSJ 2020 policy agenda.