We describe an experiment in which the eye movements of participants, carrying out tasks
using two contrasting graph designs, were recorded by means of a remote eye tracking device…

S -acts satisfying conditions (P) are projective is given. We also give a new characterisation
of those monoids for which all cyclic right S-acts satisfying condition (P) are projective, …

… In [11] Renshaw did something similar for right reversible submonoids and cyclic acts
satisfying condition (P ) but also gave an alternative description of the congruence. We do the …

In 2001, Enochs's celebrated flat cover conjecture was finally proven, and the proofs (two
different proofs were presented in the same paper) have since generated a great deal of …

A lot has been written lately about various flatness concepts of acts over monoids and in
particular a property that has come to be known as condition (P). We introduce in this paper a …

A stratabound tungsten (scheelite) occurrence is exposed in Proterozoic (1650–1720 Ma)
metamorphic terrane near Santa Fe, New Mexico, and may be the first volcanogenic-…

We begin our study of amalgamations by examining some ideas which are well-known for
the category of R-modules. In particular we look at such notions as direct limits, pushouts, …

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Eyetracking is now an almost standard offering from commercial HCI analysts. However, what
are the best ways to exploit the strengths and minimise the weaknesses of this technique? …

The article discusses periodic monoids having a property of flat cyclic rights acts to satisfy a
condition denoted by (P). A monoid is an algebraic structure with a single associative binary …