Introduction: digital methods and tools for historical research

As an introduction to a series of articles focused on the exploration of particular tools and/or methods to bring together digital technology and historical research, the aim of this paper is mainly to highlight and discuss in what measure those methodological approaches can contribute to improve analytical and interpretative capabilities available to historians. In a moment when the digital world present us with an ever-increasing variety of tools to perform extraction, analysis and visualization of large amounts of text, we thought it would be relevant to bring the digital closer to the vast historical academic community. More than repeating an idea of digital revolution introduced in the historical research, something recurring in the literature since the 1980s, the aim was to show the validity and usefulness of using digital tools and methods, as another set of highly relevant tools that the historians should consider. For this several case studies were used, combining the exploration of specific themes of historical knowledge and the development or discussion of digital methodologies, in order to highlight some changes and challenges that, in our opinion, are already affecting the historians' work, such as a greater focus given to interdisciplinarity and collaborative work, and a need for the form of communication of historical knowledge to become more interactive.

A supervisão pedagógica como prática de transformação: o lugar das narrativas profissionais

Este texto tem como objetivo discutir o lugar das narrativas profissionais, de natureza autobiográfica, produzidas por professores em contexto de formação pós-graduada em supervisão pedagógica. Começando pela discussão do conceito de qualidade em educação, e que radica numa concepção de educação para o desenvolvimento sustentável e para a transformação de pessoas e de contextos, a autora passa para uma análise do papel dos professores no desenvolvimento de práticas pedagógicas de qualidade. Embora os contextos de educação e de formação tenham um papel determinante, os professores, principalmente através das expectativas que detêm face aos seus alunos, têm um papel crucial no combate a formas de discriminação e de exclusão nas escolas. O conceito de supervisão que informa este texto também se coloca ao serviço da qualidade em educação enunciada, ao ser tomado enquanto teoria e prática de regulação crítica e colaborativa da pedagogia e do desenvolvimento profissional, numa visão da educação para a transformação e para a sustentabilidade. O texto finaliza com a ilustração do modo como as narrativas profissionais se constituem enquanto estratégias de autossupervisão do trabalho docente num contexto de formação pós-graduada. Desenvolvidas em contextos profissionais, e estabelecendo pontes entre o conhecimento acadêmico e experiencial, elas incidem na análise dos modos como o trabalho docente se coloca (ou não) ao serviço de uma pedagogia e de um desenvolvimento profissional docente assente em valores de sustentabilidade e de transformação, identificando os constrangimentos estruturais e apontando rumos de ação.

VET: a strategic approach for economic, organisational and personal development in EU countries

Vocational Education and Training (VET) is a continuous long-term process of economic, organisational and personal development. It envisions the construction of dynamic skills to improve performance, productivity and organisational, personal and social development. This article focuses on generating skills. It frames training as a process of work-linked training and as a primary source for generating skills whilst seeking to boost creativity. It sheds light upon the discussion pertaining to learning transfer as a necessary condition to structure performance and competitiveness. It highlights the Learning Transfer System Inventory (LTSI), because it allows to measure the effectiveness of training and it identifies the organisations' weaknesses. The data used were collected from the Eurostat Database.

Construção de uma cultura de projeto numa comunidade de aprendizagem através do projeto curricular integrado

Dissertação de mestrado em Estudos da Criança (área de especialização em Integração Curricular e Inovação Educativa)

O trabalho coletivo do Departamento de Educação Física e a gestão da ecologia das aulas : a integração da agenda social dos alunos nas decisões de planeamento e ação dos professores

O estudo das condições que potenciam o ensino-aprendizagem em educação física precisa de considerar mais consistentemente e explicitamente as evidências do mesossistema estabelecido entre as ecologias do trabalho colaborativo do grupo disciplinar e as das suas aulas. Especificamente, incita-se à compreensão como a negociação integradora do sistema social dos alunos pode ser potenciada pelo grupo disciplinar. Para alcançar essa compreensão articularam-se os modelos das comunidades de aprendizagem profissional e da ecologia da aula, através da bioecologia do desenvolvimento humano. Conduziu-se um desenho de estudo de caso longitudinal integrado, triangulando métodos, fontes e dados de um grupo disciplinar de educação física com qualidade colaborativa. Simultaneamente, observaram-se duas ecologias de aulas de educação física, diferenciadas pelas disposições de negociação dos respetivos professores, detalhando paralelamente os perfis de agenda social dos alunos para essas ecologias. Os resultados permitem salientar a interação das propriedades Pessoa-Contexto-Processo-Tempo como condições mesossistémicas favorecedoras da integração do sistema social dos alunos, nomeadamente: as caraterísticas do grupo como comunidade de aprendizagem profissional focada na integração; a interação macrossistémica e a alternância intencional cíclica grupo-aula; e a articulação entre o desenvolvimento curricular colaborativo e a partilha e produção de conhecimento em espirais curriculares plurianuais e anuais. Estas condições refletiram-se nas ecologias das aulas como semelhanças tendencialmente integradoras do sistema social na instrução e na organização. Todavia, também emergiram particularidades em cada ecologia traduzidas numa congruência mais consistente entre os perfis de agenda social encontrados para o envolvimento integrador, por associação às diferenças de alinhamento instrucional na negociação pelos professores. Este estudo lança implicações para a investigação relacionadas com a verificação e aprofundamento das condições mesossistémicas identificadas. Paralelamente, a prática profissional de professores e de formadores de professores encontra implicações sobre a melhoria da qualidade colaborativa profissional para promover continuamente melhores experiências de ensino-aprendizagem da educação física nos microssistemas aqui analisados.

The Academic Work and Careers in Europe : Trends, Challenges, Perspectives

This book explores the perceptions of academic staff and representatives of institutional leadership about the changes in academic careers and academic work experienced in recent years. It emphasizes standardization and differentiation of academic career paths, impact of new forms of quality management on academic work, changes in recruitment, employment and working conditions, and academics' perceptions of their professional contexts. The book demonstrates a growing diversity within the academic profession and new professional roles inhabiting a space which is neither located in the core business of teaching and research nor at the top level management and leadership. The new higher education professionals tend to be important change agents within the higher education institutions not only fulfilling service and bridging functions but also streamlining academic work to make a contribution to the reputation and competitiveness of the institutions as a whole. Based on interviews with academic staff, this book explores the situation in eight European countries: Austria, Croatia, Finland, Germany, Ireland, Romania, and Switzerland.

Interventions with Parents in the Early Years for improved health outcomes: A focus on behaviour and cognitive development/school readiness

Equity Action is a Joint Action between the EU and Member States aiming to reduce health inequalities by helping to improve policies at national and regional level and harness the contribution of stakeholders. Dr Cotter of IPH completed this literature review as part of Equity Action Work Package 6

New human kallikrein 14: enzymatic characterization and inhibitors development.

RESUME DESTINE A UN LARGE PUBLIC En biologie, si une découverte permet de répondre à quelques questions, en général elle en engendre beaucoup d'autres. C'est ce qui s'est produit récemment dans le monde des kallicréines. De la famille des protéases, protéines ayant la faculté de couper plus ou moins spécifiquement d'autres protéines pour exercer un rôle biologique, la famille des kallicréines humaines n'était composée que de 3 membres lors du siècle dernier. Parmi eux, une kallicréine mondialement utilisée pour détecter le cancer de la prostate, le PSA. En 2000, un chercheur de l'hôpital universitaire Mont Sinaï à Toronto, le Professeur Eleftherios Diamandis, a découvert la présence de 12 nouveaux gènes appartenant à cette famille, situés sur le même chromosome que les 3 premières kallicréines. Cette découverte majeure a placé les spécialistes des kallicréines face à une montagne d'interrogations car les fonctions de ces nouvelles protéases étaient totalement inconnues. La kallicréine humaine 14 (hK14) présente un intérêt particulier, car elle se retrouve associée à différents cancers, notamment les carcinomes ovariens et mammaires. Cette association ne répond cependant pas à la fonction de cette protéase. L'objectif de ce travail de thèse était donc de découvrir, dans un premier temps, la spécificité de cette nouvelle kallicréine, c'est-à-dire le type de coupure qu'elle engendre au niveau des protéines qu'elle cible. Utilisant une technologie de pointe qui exploite la propriété des bactériophages à se répliquer dans les bactéries à l'infini, des dizaines de millions de combinaisons protéiques aléatoires ont été présentées à hK14, qui a pu sélectionner celles qui lui étaient favorables pour la coupure. Cette technique qualitative porte le nom de Phage Display Substrate. Une fois la sélection réalisée, il fallait transférer ces séquences coupées ou substrats dans un système permettant de donner une valeur quantitative à l'efficacité de coupure. Pour cela nous avons développé une technologie qui permet d'évaluer cette efficacité en utilisant des protéines fluorescentes de méduse, modifiées génétiquement, dont l'excitation de la première (CFP : cyan fluorescent protein) par la lumière à une certaine longue d'onde permet le transfert d'énergie à la seconde (YFP : yellow fluorescent protein), via un substrat qui les lie. Pour que ce transfert d'énergie se produise, il faut que les deux protéines fluorescentes soient proches, comme c'est le cas lorsqu'elles sont liées par un substrat. La coupure de ce lien provoque un changement de transfert d'énergie qui est quantifiable en utilisant un spectrofluoromètre. Cette technologie permet donc de suivre la réaction d'hydrolyse (coupure) des protéases. Afin de poursuivre certaines expériences permettant de mieux comprendre la fonction biologique d'hK14 ainsi que son éventuelle implication dans le cancer, nous avons développé des inhibiteurs spécifiques d'hK14. Les séquences qui on été le plus efficacement coupées par hK14 ont été utilisées pour transformer deux types d'inhibiteurs classiques, qui circulent dans notre sang, en inhibiteurs d'hK14 hautement efficaces et spécifiques. Selon les résultats obtenus in vitro, ils pourront être évalués in vivo en tant que traitement potentiel contre le cancer. RESUME Les protéases sont des enzymes impliquées dans des processus physiologiques mais aussi parfois pathologiques. La famille des kallicréines tissulaires humaines représente le plus grand groupe de protéases humaines, dont plusieurs pourraient participer au développement de certaines maladies. D'autre part, ces protéases sont apparues comme des marqueurs de pathogénicité potentiels, notamment dans les cas de cancers hormono-dépendants. La kallicréine humaine 14 a été récemment découverte et son implication dans quelques maladies, particulièrement dans le cas de tumeurs, semble probable. En effet, son expression génique est augmentée au niveau des tissus cancéreux de la prostate et du sein et son expression protéique s'est révélée plus élevée dans le sérum de patientes atteintes d'un cancer du sein ou des ovaires. Cependant, comme c'est le cas pour la plupart des kallicréines, sa fonction est encore inconnue. Afin de mieux connaître son rôle biologique et/ou pathologique, nous avons décidé de caractériser son activité enzymatique. Nous avons tout d'abord mis au point un système de substrats entièrement biologique permettant d'étudier in vitro l'activité des protéases. Ce système est basé sur le phénomène de FRET, à savoir le transfert d'énergie de résonance fluorescente qui intervient entre deux molécules fluorescentes voisines si le spectre d'émission de la protéine donneuse chevauche le spectre d'excitation de la protéine receveuse. Nous avons fusionné de manière covalente une protéine fluorescente bleue (CFP) et une jaune (YFP) en les liant avec diverses séquences. Par clivage de la séquence de liaison, une perte du transfert d'énergie peut être mesurée par un spectrofluoromètre. Cette technologie représente un moyen facile de suivre la réaction d'hydrolyse des protéases. Les conditions optimales de production de ces substrats CFP-YFP ont été déterminées, de même que les paramètres pouvant éventuellement influencer le FRET. Ce système possède une grande résistance à la protéolyse non spécifique et est applicable à un grand nombre de protéase. Contrairement aux substrats fluorogéniques, il permet d'étudier les acides aminés se trouvant des deux côtés du site de clivage. Ce système étant entièrement biologique, il est le reflet des interactions protéine-protéine et représente un outil biologique facile, bon marché et rapide pour caractériser les protéases. Dans un premier temps, hK14 a été mise en présence d' une banque de haute diversité de pentapeptides aléatoires présentée à la surface de phages afin d'identifier des substrats spécifiques. Ensuite, le système CFP-YFP a été employé pour trier les peptides sélectionnés afin d'identifier les séquences de substrats les plus sensibles et spécifiques pour hK14. Nous avons montré, qu'en plus de sa prévisible activité de type trypsine, hK14 possède aussi une très surprenante activité de type chymotrypsine. Les séquences les plus sensibles ont été choisies pour cribler la banque de donnée Swissprot, permettant ainsi l'identification de 6 substrats protéiques humains potentiels pour hK14. Trois d'entre eux, la laminine α-5, le collagène IV et la matriline-4, qui sont des composants de la matrice extracellulaire, ont démontré une grande susceptibilité à l'hydrolyse par hK14. De plus, la séparation éléctrophorétique a montré que la dégradation de la laminine α-5 et de la matriline-4 par hK14 devait se produire aux sites identifiés par la technologie du phage display. Pour terminer, nous avons transformé, par mutagenèse dirigée, deux serpines (inhibiteurs de protéases de type sérine) connues, AAT et ACT (alpha anti-trypsine et alpha anti-chymotrypsine), qui inhibent un vaste éventail d'enzymes humaines en inhibiteurs d'hK14 hautement efficaces et spécifiques. Ces inhibiteurs pourront être utilisés d'une part pour poursuivre certaines expériences permettant de mieux comprendre l'implication d'hK14 dans des voies physiologiques ou dans le cancer et d'autre part pour les évaluer in vivo en tant que traitement potentiel contre le cancer. SUMMARY Proteases consist of enzymes involved in physiological events, but also, in case of dysregulation, in pathogenicity. The human tissue kallikrein family represents the largest human protease cluster and includes several members that either could participate in the course of certain diseases or emerged as potential biological markers, especially in hormone dependent cancers. The human kallikrein 14 has been recently discovered and suggested implications in some disorders, particularly in tumors since its gene expression is up-regulated in prostate and breast cancer tissues and its protein expression increased in the serum of patients with breast and ovarian cancers. However, like most kallikreins, its function remains unknown. To better understand hK14 biological and/or pathological role, we decided to characterize its enzymatic activity. First of all, we developped a biological system suitable for in vitro study of protease activity. This system is based on the so-called FRET phenomenon, that is the Fluorescence Resonance Energy Transfer that occurs between two nearby fluorescent proteins if the emission spectrum of the donor overlaps the excitation spectrum of the acceptor. We fused covalently a cyan fluorescent protein (CFP) and a yellow fluorescent protein (YFP) with diverses sequences. Upon cleavage of the linker sequence by protease, the loss of energy transfer can be measured by a spectrofluorometer allowing an easy following of hydrolysis reaction. The optimal conditions to produce in bacterial system these CFP-YFP substrates were determined as well as the parameters that could eventually influence the FRET. This system demonstrated a high degree of resistance to non-specific proteolysis and applicability to various conditions corresponding to a great number of existing proteases. Other avantages are the possibility to study the amino acids located both sides of the cleavage site as well as the interest to work in a full biological system reflecting protein-protein interaction. A phage substrate library with exhaustive diversity was used prior to CFP-substrate-YFP system to isolate specific human kallikrein 14 substrates. After that the CFP-YFP system was used to sort peptides and identify highly sensitive and specific substrate sequences for hK14. We showed that besides its predictable trypsin-like activity, hK14 also possesses a surprising chymotrypsin-like activity. The screening of the Swissprot database was achieved with the most sensitive sequences and allowed the identification of 6 potential human protein substrates for hK14. Three of them, laminin α-5, collagen IV and matrilin-4, which are components of the extracellular matrix were incubated with hK14, by which they were efficiently hydrolyzed. Moreover, electrophoretic separation revealed that degradation of laminin α-5 and matrilin-4 by hK14 generated fragments with identical molecular size than the predicted N-terminal fragments that would result from hK14 specific cleavage, proving the value of phage display substrate to identify potential substrates. Finally, with site-directed mutagenesis, we transformed two well-known serpins (serine protease inhibitors), AAT and ACT (alpha anti-trypsin and alpha anti-chymotrypsin), which inhibit a vast spectrum of human enzymes into highly efficient and specific hK14 inhibitors. These inhibitors will be used to pursue experiments that could help understand hK14 implication in physiological pathways as well as in cancer biology and also to perform their in vivo evalution as potential cancer treatment.

Health at work and risk factors related to ergonomics: some results from the Swiss sample of the 4th European working conditions survey

Introduction The European Foundation for the improvement of living and working conditions conducts a survey every 5 years since 1990. The foundation also offers the possibility to non-EU countries to be included in the survey: in 2005, Switzerland took part for the first time in the fourth edition of this survey. The Institute for Work and Health (IST) has been associated to the Swiss project conducted under the leadership of the SECO and the Fachhochschule Nordwestschweiz. The survey covers different aspects of work like job characteristics and employment conditions, health and safety, work organization, learning and development opportunities, and the balance between working and non-working life (Parent-Thirion, Fernandez Macias, Hurley, & Vermeylen, 2007). More particularly, one question assesses the worker's self-perception of the effects of work on health. We identified (for the Swiss sample) several factors affecting the risk to report health problems caused by work. The Swiss sample includes 1040 respondents. Selection of participants was based on a random multi-stage sampling and was carried out by M.I.S Trend S.A. (Lausanne). Participation rate was 59%. The database was weighted by household size, gender, age, region of domicile, occupational group, and economic sector. Specially trained interviewers carried out the interviews at the respondents home. The survey was carriedout between the 19th of September 2005 and the 30th of November 2005. As detailed in (Graf et al., 2007), 31% of the Swiss respondents identify work as the cause of health problems they experience. Most frequently reported health problems include back pain (18%), stress (17%), muscle pain (13%), and overall fatigue (11%). Ergonomic aspects associated with higher risk of reporting health problems caused by work include frequent awkward postures (odds ratio [OR] 4.7, 95% confidence interval [CI] 3.1 to 5.4), tasks involving lifting heavy loads (OR 2.7, 95% CI 2.0 to 3.6) or lifting people (OR 2.2, 95% CI 1.4 to 3.5), standing or walking (OR 1.4, 95% CI 1.1 to 1.9), as well as repetitive movements (OR 1.7, 95% CI 1.3 to 2.3). These results highlight the need to continue and intensify the prevention of work related health problems in occupations characterized by risk factors related to ergonomics.

When mothers work and fathers care. Joint household fertility decisions in Denmark and Spain

We analyze second birth decisions within the theoretical framework of joint household decision making, comparing two countires that represent the international extremes in terms of women's career behaviour, Denmark and Spain. Using all 8 ECHP panels we apply discrete time estimations of the likelihood of a second birth and show that in Spain, fertility behaviour continues to conform to the classic "Becker model" while in Denmark we identify a radically new behavioral pattern according to which career-women's fertility is conditional of their partners' contribution to care for the children.

Effective continuing professional development for translating shared decision making in primary care: A study protocol.

Background: Shared decision making (SDM) is a process by which a healthcare choice is made jointly by the healthcare professional and the patient. SDM is the essential element of patient-centered care, a core concept of primary care. However, SDM is seldom translated into primary practice. Continuing professional development (CPD) is the principal means by which healthcare professionals continue to gain, improve, and broaden the knowledge and skills required for patient-centered care. Our international collaboration seeks to improve the knowledge base of CPD that targets translating SDM into the clinical practice of primary care in diverse healthcare systems. Methods: Funded by the Canadian Institutes of Health Research (CIHR), our project is to form an international, interdisciplinary research team composed of health services researchers, physicians, nurses, psychologists, dietitians, CPD decision makers and others who will study how CPD causes SDM to be practiced in primary care. We will perform an environmental scan to create an inventory of CPD programs and related activities for translating SDM into clinical practice. These programs will be critically assessed and compared according to their strengths and limitations. We will use the empirical data that results from the environmental scan and the critical appraisal to identify knowledge gaps and generate a research agenda during a two-day workshop to be held in Quebec City. We will ask CPD stakeholders to validate these knowledge gaps and the research agenda. Discussion: This project will analyse existing CPD programs and related activities for translating SDM into the practice of primary care. Because this international collaboration will develop and identify various factors influencing SDM, the project could shed new light on how SDM is implemented in primary care.

Human capital and regional development

We investigate the determinants of regional development using a newly constructed database of 1569 sub-national regions from 110 countries covering 74 percent of the world s surface and 97 percent of its GDP. We combine the cross-regional analysis of geographic, institutional, cultural, and human capital determinants of regional development with an examination of productivity in several thousand establishments located in these regions. To organize the discussion, we present a new model of regional development that introduces into a standard migration framework elements of both the Lucas (1978) model of the allocation of talent between entrepreneurship and work, and the Lucas (1988) model of human capital externalities. The evidence points to the paramount importance of human capital in accounting for regional differences in development, but also suggests from model estimation and calibration that entrepreneurial inputs and possibly human capital externalities help understand the data.

Women, Work and the Iowa Economy, September 2008

Women play a substantial and crucial role in the Iowa economy. Women make up almost half the labor force, participating in the labor force at one of the highest rates in the nation. At the same time, disparities persist as to women’s prospects for success in that same economy. For instance, although women in Iowa are more likely than men to receive post-secondary education, they are also more likely to be in poverty and to earn a lower wage than male peers. The “gender gap,” the difference between male and female wages, is a much-discussed but often misunderstood tool that helps measure women’s success in the workforce. Women’s median wages are lower than men’s median wages largely because of differences in male and female occupations and work history, although gender discrimination in the workforce also plays a role. This report investigates Iowa’s gender gap in ways that clearly show both its causes and effects and suggests policy responses that could ensure women’s full and equal participation in Iowa’s economic future. Understanding the differences between men’s and women’s experiences in the state economy is important for developing policies that can effectively address barriers to economic success for all Iowans.

SBML qualitative models: a model representation format and infrastructure to foster interactions between qualitative modelling formalisms and tools.

BACKGROUND: Qualitative frameworks, especially those based on the logical discrete formalism, are increasingly used to model regulatory and signalling networks. A major advantage of these frameworks is that they do not require precise quantitative data, and that they are well-suited for studies of large networks. While numerous groups have developed specific computational tools that provide original methods to analyse qualitative models, a standard format to exchange qualitative models has been missing. RESULTS: We present the Systems Biology Markup Language (SBML) Qualitative Models Package ("qual"), an extension of the SBML Level 3 standard designed for computer representation of qualitative models of biological networks. We demonstrate the interoperability of models via SBML qual through the analysis of a specific signalling network by three independent software tools. Furthermore, the collective effort to define the SBML qual format paved the way for the development of LogicalModel, an open-source model library, which will facilitate the adoption of the format as well as the collaborative development of algorithms to analyse qualitative models. CONCLUSIONS: SBML qual allows the exchange of qualitative models among a number of complementary software tools. SBML qual has the potential to promote collaborative work on the development of novel computational approaches, as well as on the specification and the analysis of comprehensive qualitative models of regulatory and signalling networks.