Imagination more firmly controlled

Imagination is more important than knowledge.

A Imagination is more important than knowledge

Bacterial flagella are firmly anchored.

There are mutants of Salmonella enterica (with mutations in fliF and fliL) that shed flagella when they are swimming in a viscous medium or on the surface of soft agar. Filaments with hooks and the distal rod segment FlgG are recovered. We tried to extract flagellar filaments from such cells by pulling on them with an optical trap but failed, even when we used forces large enough to straighten ...

On Firmly Nonexpansive Mappings

It is shown that any A-firmly, 0 < A < 1 , nonexpansive mapping T: C —> C has a fixed point in C whenever C is a finite union of nonempty, bounded, closed convex subsets of a uniformly convex Banach space. Let C be a nonempty subset of a Banach space X, and let X £ (0, 1). Then a mapping T: C —> X is said to be X-firmly nonexpansive if (1) \\Tx Ty\\ < ||(1 X)(x y)+X(Tx Ty)\\ for all x, y £ C. I...

Validating the imagination questionnaire

The purpose of the present study was to validate the Liang, Su, Chang and Lin imagination questionnaire. The research method, correlation and statistical population of this study were all secondary school students in Ahvaz. 300 students (150 boys and 150 girls) were selected by multistage random sampling method. The Liang, Su, Chang and Lin imagination questionnaire were used to measure imagina...