Motivated by the properties of spreading activation and conceptual distance, the authors propose a metric, called Distance, on the power set of nodes in a semantic net. Distance is the average minimum path length over all painvise combinations of nodes between two subsets of nodes. Distance can be successfully used to assess the conceptual distance between sets of concepts when used on a semant...

INTRODUCTION Researchers in Denmark have unique possibilities of register-based research in relation to migration, ethnicity, and health. This review article outlines how these opportunities have been used, so far, by presenting a series of examples. RESEARCH TOPICS We selected six registers to highlight the process of how migrant study populations have been established and studied in relatio...

Multi-robot teams offer possibilities of improved performance and fault tolerance, compared to single robot solutions. In this paper, we show how to realize those possibilities when starting from a single robot system controlled by a Behavior Tree (BT). By extending the single robot BT to a multi-robot BT, we are able to combine the fault tolerant properties of the BT, in terms of built-in fall...

Regenerative capacity of mammals is limited and can rarely regenerate a specific organ or tissue fully. Due to these limitations, regenerative medicine seeks efficient and safe cell sources for regeneration of damaged tissues and organs or treatment for incurable diseases. Human embryonic stem cells (HESCs) hold two important properties called self renewal and pluripotency. However, the use of ...

Asafoetida and sagapenum as valuable Iranian oleo-gum-resins from Ferula spp. (F. assa-foetida, F. persica, F. foetida and F. alliacea) have received interest during the history for producing valuable perfumes and common spices or as pharmaceutical agents. The aim of the present work was to characterize sources of asafoetida and sagapenum, according ...

OBJECTIVE To study whether the Dutch participation model is a good model of participation. BACKGROUND Patient participation is on the agenda, both on the individual and the collective level. In this study, we focus on the latter by looking at the Dutch model in which patient organizations are involved in many formal decision-making processes. This model can be described as neo-corporatist. ...

Changes in economic activity on a global scale affect organizations due to modifications on their decision criteria, but also for the permanent character of the change. This situation implies an increase of the competition and also the appearance of new markets and opportunities. On the other hand the innovation not only offers major possibilities to guarantee the organization’s survival but al...

The study aimed to understand the evaluative limits and possibilities of the Family Health Strategy (FHS) in acknowledging and confronting the health needs of women experiencing gender-based violence. This was a case study with a qualitative approach, conducted in a Basic Health Unit that operated under the FHS in São Paulo (SP). Data were collected through interviews with health professionals ...

Useful in a variety of oral surgery procedures, piezosurgery has therapeutic features that include a micrometric cut (precise and secure action to limit tissue damage, especially to osteocytes), a selective cut (affecting mineralized tissues, but not surrounding soft tissues), and a clear surgical site (the result of the cavitation effect created by an irrigation/cooling solution and oscillatin...