The Many Facets of Unawareness in Huntington Disease

The Many Facets of Unawareness in Huntington Disease

BACKGROUND Unawareness or diminished awareness is present when a patient's perception of obvious disease manifestations and impact differ from that of observers such as clinicians or family members. METHODS We examined studies that specifically investigate unawareness in Huntington disease (HD). RESULTS Unawareness of motor, cognitive, behavioral, and functional aspects of HD has been docum...

Publication Ethics: Many Facets, Collaboration Required

Sir, the recent publication on “Publication Ethics” is very interesting (1). The article by Fazly Bazzaz and Sadeghi demonstrated many interesting cases                   of misconducts. Indeed, the misconducts can be seen  in many ways. As mentioned in the present publication, both author and editor can perform publication misconducts. Nevertheless, the problem has many more facets. Sometimes,...

The Many Facets of Scratch

This paper describes different Scratch activities proposed in different learning situations: for primary school-children aged about 9-10 years old; for in-service teachers active in various levels and types of schools, but with very low or without computing competences; for teachers and pupils in middle schools; for students in their beginning two years of technical secondary school (not necess...

Many Facets of Dualities

In this paper we survey results related to homomorphism dualities for graphs, and more generally, for finite structures. This is related to some of the classical combinatorial problems, such as colorings of graphs and hypergraphs, and also to recently intensively studied Constraint Satisfaction Problems. On the other side dualities are related to the descriptive complexity and First Order defin...

Huntington disease: How many repeats does it take?