In the context of the study of modality in interaction with time, the phenomenon whereby a modalized proposition entails its non-modal counterpart has been known as an ‘actuality entailment’ since Bhatt (1999). The question that actuality entailments raise is how modal statements can be distinguished from their non-modal counterparts and how modal contributes meaning. The main idea that the pap...

Scott Sturgeon has claimed to undermine the principal argument for Physicalism, in his words, the view that “actuality is exhausted by physical reality” (Sturgeon 1998, p. 410). In noting that actuality is exhausted by physical reality, the Physicalist is not claiming that all that there is in actuality are those things identified by physics. Rather the thought is that actuality is made up of a...

The explanatory criterion of relevance. The ordering of (possible and impossible) worlds by their closeness to actuality is determined by weighing the different similarities they have to actuality. The similarities to actuality that can make a world closer include resemblances in matters of particular fact. (A matter of particular fact is a fact about the history of the universe that is not ent...

human soul is an immobile variable (mojarrad) that at the same time posses the feature of movement (or flux) in its essence. the commonest proof for denying motion in incorporeal beings is the “argument of potentiality and actuality”, that as we all know is an invalid argument. invalidity of this argument is for impossibility of containing simultaneously both deficiency (potentiality) and suffi...

Today's high-capacity telecommunication systems are unimaginable without the use of optical fibres and accompanying optical components which are briefly presented in this paper with an accent on the receivers of optical signal. An overview of main characteristics of the key elements and the description of the most popular modulation formats in modern optical systems is shown. Some achievements ...

Let’s fix some terminology at the start. A world (or possible world – for me, the ‘possible’ is redundant) is, first, an individual, not a set or class; second, a particular, not a property or universal; third, concrete in this sense: it is fully determinate in all qualitative respects; and, fourth, a maximal interrelated whole: each world is internally unified, and isolated from every other wo...