Addressing non-communicable diseases in the Seychelles: towards a comprehensive plan of action.

This article reviews the different steps taken during the past 20 years for the prevention and control of non-communicable diseases (NCDs) in the Seychelles. National surveys revealed high levels of several cardiovascular risk factors and prompted an organized response, starting with the creation of an NCD unit in the Ministry of Health. Information campaigns and nationwide activities raised awareness and rallied increasingly broad and high-level support. Significant policy was developed including comprehensive tobacco legislation and a School Nutrition Policy that bans soft drinks in schools. NCD guidelines were developed and specialized 'NCD nurses' were trained to complement doctors in district health centers. Decreasing smoking prevalence is evidence of success, but the raising so-called diabesity epidemic calls for an integrated multi-sector policy to mould an environment conducive to healthy behaviors. Essential components of these efforts include: effective surveillance mechanisms supplemented by focused research; generating broad interest and consensus; mobilizing leadership and commitment at all levels; involving local and international expertise; building on existing efforts; and seeking integrated, multi-disciplinary and multi-sector approaches.

Identification-commitment inventory (ICI-Model): confirmatory factor analysis and construct validity

The aim of this study is to confirm the factorial structure of the Identification-Commitment Inventory (ICI) developed within the frame of the Human System Audit (HSA) (Quijano et al. in Revist Psicol Soc Apl 10(2):27-61, 2000; Pap Psicól Revist Col Of Psicó 29:92-106, 2008). Commitment and identification are understood by the HSA at an individual level as part of the quality of human processes and resources in an organization; and therefore as antecedents of important organizational outcomes, such as personnel turnover intentions, organizational citizenship behavior, etc. (Meyer et al. in J Org Behav 27:665-683, 2006). The theoretical integrative model which underlies ICI Quijano et al. (2000) was tested in a sample (N = 625) of workers in a Spanish public hospital. Confirmatory factor analysis through structural equation modeling was performed. Elliptical least square solution was chosen as estimator procedure on account of non-normal distribution of the variables. The results confirm the goodness of fit of an integrative model, which underlies the relation between Commitment and Identification, although each one is operatively different.

Le coeur des ARN non codants - Un long chemin à découvrir [In the heart of noncoding RNA: a long way to go].

The identification and characterization of long noncoding RNA in a variety of tissues represent major achievements that contribute to our understanding of the molecular mechanisms controlling gene expression. In particular, long noncoding RNA play crucial roles in the epigenetic regulation of the adaptive response to environmental cues via their capacity to target chromatin modifiers to specific locus. In addition, these transcripts have been implicated in controlling splicing, translation and degradation of messenger RNA. Long noncoding RNA have also been shown to act as decoy molecules for microRNA. In the heart, a few long noncoding RNA have been demonstrated to regulate cardiac commitment and differentiation during development. Furthermore, recent findings suggest their involvement as regulators of the pathophysiological response to injury in the adult heart. Their high cellular specificity makes them attractive target molecules for innovative therapies and ideal biomarkers.

Application of the scrum framework in non-software project management

Scrum is an agile project management approach that has been widely practiced in the software development projects. It has proven to increase quality, productivity, customer satisfaction, transparency and team morale among other benefits from its implementation. The concept of scrum is based on the concepts of incremental innovation strategies, lean manufacturing, kaizen, iterative development and so on and is usually contrasted with the linear development models such as the waterfall method in the software industry. The traditional approaches to project management such as the waterfall method imply intensive upfront planning and approval of the entire project. These sort of approaches work well in the well-defined stable environments where all the specifications of the project are known in the beginning. However, in the uncertain environments when a project requires continuous development and incorporation of new requirements, they do not tend to work well. The scrum framework was inspiraed by Nonaka’s article about new product developement and was later adopted by software development practitioners. This research explores conditions for and benefits of the application of scrum framework beyond software development projects. There are currently a few case studies on the scrum implementation in non-software projects, but there is a noticeable trend of it in the scrum practitioners’ community. The research is based on the real-life context multiple case study analysis of three different non-software projects. The results of the research showed that in order to succeed within scrum projects need to satisfy certain conditions – necessary and sufficient. Among them the key factors are uncertainty of the project environment, not well defined outcomes, commitment of the scrum teams and management support. The top advantages of scrum implementation identified in the present research include improved transparency, accountability, team morale, communications, cooperation and collaboration. Further researches are advised to be carried out in order to validate these findings on a larger sample and to focus on more specific areas of scrum project management implementation.

Bulgakov's sophiology as philosopheme: non-ontology and ontogenesis

The text examines Sergej Nikolajeviè Bulgakov's description of the philosopheme as thoroughly "immanent" (viz., the immanence of man qua being, such that ontology in Bulgakov becomes a conceptual analogue for immanence) and the corollary that such immanence necessarily excludes the problematic of the "creation of the world." Because of this resolute immanence and the notion that the creation of the world in the form of creatio ex nihilo requires a non-immanent or non-ontological thought and concept, the problematic for Bulgakov is approached only by a theologeme. Appropriating this argument as material for a cursory philosopheme, the text attempts to transform Bulgakov's theologeme into a philosopheme through an elision of God and dogma that overdetermines the theologeme. This philosopheme (nascent within Bulgakov's work itself, in both his hesitation to the overdetermination of immanence and the commitment to the problem of creation) would be a thoroughly non-ontological philosopheme, one that allows for the treatment of the problematic of "creation" or singular ontogenesis, yet with the corollary that this philosopheme must rely on an "ontological zero" Such a philosopheme qua ontologically empty formula nevertheless remains ontologically significant insofar as it is to evince the limit of ontology, in the ontological zero's non-relationality to ontology.

De l’aller-retour au point de non-retour : Étude comparative de l’expérience interculturelle et du sentiment d’épuisement culturel des expatriés occidentaux en Inde

Afin de saisir le contexte du phénomène de l’expatriation d’Occidentaux en Inde, nous relevons d’abord certains traits de la modernité occidentale, tels le sentiment d’aliénation, le tournant subjectiviste, la globalisation et les principaux mythes-modèles de l’Inde qui circulent dans les pays occidentaux et donnent naissance aux projets d’expatriation. Une approche expérientielle facilite la compréhension de l’expatriation telle qu’elle est vécue par les acteurs. La collecte de données ethnographiques permet de saisir ces expériences à partir de récits recueillis dans trois zones frontière : 1) à Rishikesh, auprès d’expatriés spirituels; 2) à Calcutta, auprès d’expatriés humanitaires; 3) à Goa, auprès d’expatriés hédonistes-expressifs cherchant à améliorer leur style de vie. Ces données ethnographiques sont présentées dans trois chapitres distincts. Un chapitre comparatif met ensuite en relief quelques points de convergence dans l’expérience des expatriés, soit l’insertion locale au sein de communautés spécifiques, fortement associées à des mythes-modèles de l’Inde; le renouveau identitaire découlant de l’expérience interculturelle; et finalement, l’impact du transnationalisme sur la consolidation du malaise face à la modernité. La discussion théorique présente les solutions mises en branle par les expatriés pour tempérer leur malaise par rapport à l’Occident, soit : 1) l’engagement en profondeur dans un mode de vie permettant de se réaliser selon ses propres aspirations; 2) le regroupement par affinités et l’adoption d’un rôle social clair; 3) l’affranchissement de la pression sociale et l’adoption de pratiques transnationales permettant de préserver une continuité affective avec les proches tout en endossant un statut d’étranger. L’étude révèle aussi qu’on ne peut faire abstraction de l’histoire des relations de l’Occident avec le sous-continent pour comprendre les relations interculturelles des expatriés occidentaux avec les Indiens locaux. Enfin, les privilèges socioéconomiques des Occidentaux en Inde sont clairement identifiés comme étant une condition essentielle de leurs projets d’expatriation, ceux-ci étant néanmoins motivés principalement par un sentiment d’épuisement culturel face à l’Occident et à son mode de vie. Faisant suite à l’analyse des points de vue critiques sur la modernité (renforcés par l’expérience d’altérité), la thèse s’achève sur l’évocation de quelques pistes de recherche pour une anthropologie de l’Occident, tout en interrogeant, implicitement, le projet anthropologique.

The BTB/POZ Transcription Factor Miz-1 Is Required To Regulate The Commitment, Survival And Differentiation Of Early B And T Cell Lineages

Les lymphocytes B et T sont issus de cellules progénitrices lymphoïdes de la moelle osseuse qui se différencient grâce à l’action de facteurs de transcription, cytokines et voies de signalisation, dont l’interleukine-7 (IL-7)/IL-7 récepteur (IL-7R). Le facteur de transcription c-Myc est exprimé par les cellules lymphoïdes et contrôle leur croissance et leur différenciation. Cette régulation transcriptionnelle peut être coordonnée par le complexe c-Myc/Myc-Interacting Zinc finger protein-1 (Miz-1). Le but de ce projet était de comprendre les mécanismes qui impliquent Miz-1 et le complexe c-Myc/Miz-1 dans le développement des lymphocytes B et T. Pour réaliser ce projet, des souris déficientes pour le domaine de transactivation de Miz-1 (Miz-1POZ) et des souris à allèles mutantes pour c-MycV394D, mutation qui empêche l’interaction avec Miz-1, ont été générées. La caractérisation des souris Miz 1POZ a démontré que l’inactivation de Miz-1 perturbe le développement des lymphocytes B et T aux stades précoces de leur différenciation qui dépend de l’IL-7. L’analyse de la cascade de signalisation IL-7/IL-7R a montré que ces cellules surexpriment la protéine inhibitrice SOCS1 qui empêche la phosphorylation de STAT5 et perturbe la régulation à la hausse de la protéine de survie Bcl-2. De plus, Miz-1 se lie directement au promoteur de SOCS1 et contrôle son activité. En plus de contrôler l’axe IL-7/IL-7R/STAT5/Bcl-2 spécifiquement aux stades précoces du développement afin d’assurer la survie des progéniteurs B et T, Miz-1 régule l’axe EBF/Pax-5/Rag-1/2 dans les cellules B afin de coordonner les signaux nécessaires pour la différenciation des cellules immatures. La caractérisation des souris c-MycV394D a montré, quant à elle, que les fonctions de Miz-1 dans les cellules B et T semblent indépendantes de c-Myc. Les cellules T des souris Miz-1POZ ont un défaut de différenciation additionnel au niveau de la -sélection, étape où les signaux initiés par le TCR remplacent ceux induits par IL-7 pour assurer la prolifération et la différenciation des thymocytes en stades plus matures. À cette étape du développement, une forme fonctionnelle de Miz-1 semble être requise pour contrôler le niveau d’activation de la voie p53, induite lors du processus de réarrangement V(D)J du TCR. L’expression de gènes pro-apoptotiques PUMA, NOXA, Bax et du régulateur de cycle cellulaire p21CIP1 est régulée à la hausse dans les cellules des souris Miz-1POZ. Ceci provoque un débalancement pro-apoptotique qui empêche la progression du cycle cellulaire des cellules TCR-positives. La survie des cellules peut être rétablie à ce stade de différenciation en assurant une coordination adéquate entre les signaux initiés par l’introduction d’un TCR transgénique et d’un transgène codant pour la protéine Bcl-2. En conclusion, ces études ont montré que Miz-1 intervient à deux niveaux du développement lymphoïde: l’un précoce en contrôlant la signalisation induite par l’IL-7 dans les cellules B et T, en plus de l’axe EBF/Pax-5/Rag-1/2 dans les cellules B; et l’autre tardif, en coordonnant les signaux de survie issus par le TCR et p53 dans les cellules T. Étant donné que les thymocytes et lymphocytes B immatures sont sujets à plusieurs rondes de prolifération, ces études serviront à mieux comprendre l’implication des régulateurs du cycle cellulaire comme c-Myc et Miz-1 dans la génération des signaux nécessaires à la différenciation non aberrante et à la survie des ces cellules. Enfin, les modèles expérimentaux, souris déficientes ou à allèles mutantes, utilisés pour ce travail permettront de mieux définir les bases moléculaires de la transformation maligne des lymphocytes B et T et de révéler les mécanismes conduisant au lymphome.

A ética protestante do trabalho e o commitment organizacional : um estudo comparativo entre protestantes e não protestantes

O commitment é um conceito que tem sido desenvolvido e estudado nas últimas décadas. Só, ou com outras variáveis, o commitment tem sido objecto de estudo em várias culturas. Partindo do princípio que o commitment é afectado pelos valores de cada indivíduo, este estudo procura verificar a sua relação com um sistema de valores de trabalho específico: a Ética Protestante do Trabalho. O estudo tem como contexto a classe trabalhadora, composta por protestantes e não protestantes. Os resultados permitiram concluir que a Ética Protestante do Trabalho não é um construto unidimensional. Contudo, algumas das componentes criadas apresentaram uma relação com as componentes do commitment.

Incense and insensibility: Austin on the 'non-seriousness' of poetry

What is at stake when J. L. Austin calls poetry ‘non-serious’, and sidelines it in his speech act theory? (I). Standard explanations polarize sharply along party lines: poets (e.g. Geoffrey Hill) and critics (e.g. Christopher Ricks) are incensed, while philosophers (e.g. P. F. Strawson; John Searle) deny cause (II). Neither line is consistent with Austin's remarks, whose allusions to Plato, Aristotle and Frege are insufficiently noted (III). What Austin thinks is at stake is confusion, which he corrects apparently to the advantage of poets (IV). But what is actually at stake is the possibility of commitment and poetic integrity. We should reject what Austin offers (V).

Communities of practice in UK large contracting firms: contrasting application and non-utilized merits

The idea of a community of practice (CoP) has been offered as the engine to unlock the potential of organizational resources, mainly knowledge and people, to achieve the strategic goal of sustained competitiveness. The relevance and application of CoPs in large UK contracting companies was investigated using two case studies. Contrasting variations in the understanding of the concept between the two contracting companies were observed. While a CoP was applied in one company with strategic intent, the concept was not fully understood in the other. In one company, only a third of CoP members surveyed agreed that CoPs were a vehicle for driving best practice and innovation throughout the business; this compared with more than 60% in agreement in the other contracting firm. The higher agreement and satisfaction of CoP members in the latter case study was the result of the management's understanding and commitment. CoPs require time and organizational support to mature. The strategic inception and management support of CoP application is vital for their maturation and progress. Although the construction industry change discourses portray CoPs as fostering an environment of trust, and hence serving as innovation and competiveness enablers, their potential contribution to contracting firms does not provide a compelling case and hence merits further research studies.

Application-oriented Mixed Integer Non-Linear Programming

In the most recent years there is a renovate interest for Mixed Integer Non-Linear Programming (MINLP) problems. This can be explained for different reasons: (i) the performance of solvers handling non-linear constraints was largely improved; (ii) the awareness that most of the applications from the real-world can be modeled as an MINLP problem; (iii) the challenging nature of this very general class of problems. It is well-known that MINLP problems are NP-hard because they are the generalization of MILP problems, which are NP-hard themselves. However, MINLPs are, in general, also hard to solve in practice. We address to non-convex MINLPs, i.e. having non-convex continuous relaxations: the presence of non-convexities in the model makes these problems usually even harder to solve. The aim of this Ph.D. thesis is to give a flavor of different possible approaches that one can study to attack MINLP problems with non-convexities, with a special attention to real-world problems. In Part 1 of the thesis we introduce the problem and present three special cases of general MINLPs and the most common methods used to solve them. These techniques play a fundamental role in the resolution of general MINLP problems. Then we describe algorithms addressing general MINLPs. Parts 2 and 3 contain the main contributions of the Ph.D. thesis. In particular, in Part 2 four different methods aimed at solving different classes of MINLP problems are presented. Part 3 of the thesis is devoted to real-world applications: two different problems and approaches to MINLPs are presented, namely Scheduling and Unit Commitment for Hydro-Plants and Water Network Design problems. The results show that each of these different methods has advantages and disadvantages. Thus, typically the method to be adopted to solve a real-world problem should be tailored on the characteristics, structure and size of the problem. Part 4 of the thesis consists of a brief review on tools commonly used for general MINLP problems, constituted an integral part of the development of this Ph.D. thesis (especially the use and development of open-source software). We present the main characteristics of solvers for each special case of MINLP.

The Problem with Utility: Towards a Non-Consequentialist / Utility Theory Synthesis

I develop the argument that our current decision-making framework, utility theory, when used by itself, is 1) descriptively incomplete, 2) theoretically flawed, and 2) ethically questionable. In response, I offer an exploratory framework that incorporates both consequentialist and non-consequentialist motivations. Adding a commitment function provides a synthesis which remedies the problems associated with the sole use of utility theory. Finally, I show how philosophers Immanuel Kant, W.D. Ross, and Martin Buber provide an ethical basis for the framework.

Volunteer Engagement: Does Engagement Predict the Degree of Satisfaction among New Volunteers and the Commitment of Those who have been Active Longer?

This study examines the concept of engagement in samples of volunteers from different non-profit organisations. Study 1 analyzes the psychometric properties of the abbreviated version of the Utrecht Work Engagement Scale (UWES) (Schaufeli, Bakker, & Salanova, 2006a). Two factorial structures are examined: one-dimensional and three-dimensional structures. Based on the Three-Stage Model of Volunteers’ Duration of Service (Chacón, Vecina, & Dávila, 2007), Study 2 investigates the relationship between engagement, volunteer satisfaction, and intention to remain in a sample of new volunteers and the relationship between engagement, organisational commitment, and intention to remain in a sample of veteran volunteers. Moderated mediation analysis is provided using duration of service as a moderator in order to set a splitting point between new and veteran volunteers. The results of the confirmatory factor analysis suggest that the three-factor model fits better to the data. Regarding the structural models, the first one shows that engagement is crucial to volunteer satisfaction during the first stage, while volunteer satisfaction is the key variable in explaining intention to continue. The second structural model shows that engagement reinforces the participant’s commitment to the organisation, while organizational commitment predicts intention to continue. Both models demonstrate a notable decline when samples are changed.

The Eastern Partnership Riga Summit should not be a non-event. EPC Commentary, 20 May 2015

The upcoming 21-22 May Eastern Partnership (EaP) Riga Summit will take place against the backdrop of the new geopolitical reality in the EU’s Eastern neighbourhood, in the aftermath of Russia’s annexation of Crimea and ongoing war in Eastern Ukraine. Given the extremely complex geopolitical context, the importance of the Summit and the message it delivers to the partner countries – particularly to Ukraine, Georgia and Moldova, which have made European integration their foreign policy goal – cannot be underestimated. The Summit needs to send a strong, unambiguous signal reconfirming the EU’s commitment to the EaP, and offer a clear roadmap for the future. If the Summit turns out to be a non-event, with an empty declaration, it risks being perceived as rewarding the bullying policies of Russia.

The Committed and the Happy: Exploring the Effects of Justice and Ownership Perceptions among Non-family Employees

A main challenge that family businesses face is fostering non-family employees' val-ue-creating attitudes, such as affective commitment and job satisfaction. While justice perceptions have been identified as being critical in the creation of these outcomes, the process how they actually evolve is less clear, especially in family firms. We address this gap by introducing psychological ownership as a mediator in the relationships between justice perceptions (distributive and procedural) and common work attitudes (affective commitment and job satisfaction). Our analysis of a sample of 310 non-family employees from family firms in German-speaking Switzerland and Germany reveals that psychological ownership mediates the relationships between distributive justice and affective commitment as well as job satisfaction. This leads to valuable contributions to family business research, organizational justice and psychological ownership literatures, and to practice.