On the eigenvalues of the spatial sign covariance matrix in more than two dimensions

Acknowledgments Alexander Dürre was supported in part by the Collaborative Research Grant 823 of the German Research Foundation. David E. Tyler was supported in part by the National Science Foundation grant DMS-1407751. A visit of Daniel Vogel to David E. Tyler was supported by a travel grant from the Scottish Universities Physics Alliance. The authors are grateful to the editors and referees for their constructive comments.

Dimensions, discourses and differences : trainees conceptualising health care leadership and followership

© 2015 John Wiley & Sons Ltd.

Self-assessment of clinical nurse mentors as dimensions of professional development and the capability of developing ethical values among nursing students : A correlational research study

Date of Acceptance: 08/04/2015 The paper presents, in part, the results of a broader non-profit development project entitled “Advance level of knowledge for quality in clinical mentorship — professional ethics and continuously professional development”. The project was financed by the Ministry of Higher Education, Science and Sport of the Republic of Slovenia (contract no. 3211-11-000263, the number of project OP RCV_VS-11-14). The members of the development group of the project were: Brigita Skela-Savič (leader), Karmen Romih, Sanela Pivač, Katja Skinder Savić and Andreja Prebil. The research report for the entire project is available on the online bibliographic database COBIB.si, at the Faculty of Health Care Jesenice and at the Ministry of Higher Education, Science and Sport of the Republic of Slovenia.

Effets du TGF-[Bêta]₁ sur l'interaction des fibroblastes cardiaques et des cellules vasculaires lisses avec une matrice extracellulaire à trois dimensions : implication des intégrines

Mémoire numérisé par la Direction des bibliothèques de l'Université de Montréal.

Les invariants de la chaleur en dimensions 1 et 2, et application à la hiérarchie de Korteweg-De Vries

Mémoire numérisé par la Direction des bibliothèques de l'Université de Montréal.

Effets du TGF-[Bêta]₁ sur l'interaction des fibroblastes cardiaques et des cellules vasculaires lisses avec une matrice extracellulaire à trois dimensions : implication des intégrines

Mémoire numérisé par la Direction des bibliothèques de l'Université de Montréal.

Les invariants de la chaleur en dimensions 1 et 2, et application à la hiérarchie de Korteweg-De Vries

Mémoire numérisé par la Direction des bibliothèques de l'Université de Montréal.

Cape Verde: Dimensions in Nation-Building

Th is article seeks to analyze, in a socio-historical perspective, the formation of the Nation in Cape Verde. It argues that the archipelago took a singular path in Nation-building in Africa, through a combination of diff erent dimensions: social, geographical, political and religious, educational, administrative and literary. It is particularly important to understand these dimensions, since the Cape Verdean Nation precedes in centuries the creation of the independent State. Th is route was accompanied by the social mobilization of the mestizo, who, since the end of the 16th century, has been the main subject in the history of the archipelago.

Étiologie génétique et cognitive de l’association entre les habiletés en lecture et les dimensions du trouble déficitaire de l’attention avec ou sans hyperactivité (TDAH)

La présente thèse examine les associations entre les dimensions du TDAH et les habiletés en lecture sur les plans phénotypique, génétique et cognitif. En premier lieu, les associations entre les dimensions du TDAH (inattention et hyperactivité/impulsivité) et les habiletés en lecture (décodage et compréhension en lecture) chez des enfants au début du primaire (6-8 ans) ont été examinées. Les résultats révèlent des associations similaires. Toutefois, seules celles entre l’inattention et les habiletés en lecture demeurent après que l’hyperactivité/impulsivité, les symptômes de trouble du comportement et les habiletés non verbales aient été contrôlés. De plus, les associations entre l’inattention et les habiletés en lecture s’expliquent en grande partie par des facteurs génétiques. En second lieu, les associations entre les dimensions du TDAH et les habiletés en lecture (lecture de mots et exactitude/vitesse lors de la lecture d’un texte) ont été étudiées à 14-15 ans. Seule l’inattention demeure associée aux habiletés en lecture après que l’hyperactivité/impulsivité, les habiletés verbales et les habiletés non verbales aient été contrôlées. L’inattention et les habiletés en lecture sont aussi corrélées sur le plan génétique, mais ces corrélations deviennent non significatives lorsque les habiletés verbales sont contrôlées. En dernier lieu, des habiletés cognitives ont été étudiées comme mécanismes sous-jacents potentiels de l’association entre l’inattention et les habiletés en lecture (décodage et compréhension en lecture) à l’enfance. Il apparait que la conscience phonologique, la vitesse de dénomination de chiffres, le traitement temporel bimodal et le vocabulaire sont des médiateurs de l’association entre l’inattention et le décodage alors que la conscience phonologique, la vitesse de dénomination de chiffres et de couleurs et le vocabulaire sont des médiateurs de l’association entre l’inattention et la compréhension en lecture. De plus, des facteurs génétiques communs ont été observés entre certains médiateurs (conscience phonologique, vitesse de dénomination des chiffres et traitement temporel bimodal), l’inattention et le décodage. Somme toute, la présente thèse montre que des facteurs génétiques expliquent en partie ces associations à l’enfance et l’adolescence. Des médiateurs cognitifs sous-tendent ces associations, possiblement par des processus génétiques et environnementaux qui devront être précisés dans le futur.

The Lived Experience of People with Mental Health and Substance Misuse Problems: Dimensions of Belonging

Introduction: People with co-occurring mental health and substance misuse problems are among the most excluded in society. A need to feel connected to others has been articulated in the occupational science literature although the concept of belonging itself has not been extensively explored within this paradigm. This paper reports findings from research that explored the meaning and experience of belonging for four people living with dual diagnosis in the United Kingdom. Method: Researchers employed an interpretative phenomenological approach to the study. Four semi-structured interviews were carried out. The interviews were guided by questions around the meaning of belonging, barriers to belonging and how belonging and not belonging impacted on participants’ lives. Data analysis facilitated the identification of themes across individual accounts and enabled comparisons. Findings: Data analysis identified four themes – belonging in family, belonging in place, embodied understandings of belonging and barriers to belonging. Conclusion: The findings add further insights into the mutable nature of belonging. A link between sense of belonging and attachment theory has been proposed, along with a way to understand the changeable and dependent nature of belonging through ‘dimensions of belonging’.

Dimensions of historical empathy in upper secondary students’ essays

This article examines upper secondary school students’ understanding of historical empathy. The focus is on how and to what degree they displayed in their essays historical contextualisation, perspective taking and affective connection. The study was based on the essays written by 96 students, using resource-material that comprised background information and historical sources. The students reflected on the controversial issue of Finnish children who were sent to Sweden during World War II. All the three dimensions of empathy were expressed at some level, but contextualisation was most often superficial. The dimension the students managed best was perspective taking, which was related to the affective dimension of the topic. They also applied psychological terminology to this historical issue. It could be concluded from the findings that students need instruments for and have interest in dealing with sensitive and affective historical issues.

The Quantum Tetrahedron in 3 and 4 Dimensions

Recent work on state sum models of quantum gravity in 3 and 4 dimensions has led to interest in the `quantum tetrahedron'. Starting with a classical phase space whose points correspond to geometries of the tetrahedron in R^3, we use geometric quantization to obtain a Hilbert space of states. This Hilbert space has a basis of states labeled by the areas of the faces of the tetrahedron together with one more quantum number, e.g. the area of one of the parallelograms formed by midpoints of the tetrahedron's edges. Repeating the procedure for the tetrahedron in R^4, we obtain a Hilbert space with a basis labelled solely by the areas of the tetrahedron's faces. An analysis of this result yields a geometrical explanation of the otherwise puzzling fact that the quantum tetrahedron has more degrees of freedom in 3 dimensions than in 4 dimensions.