Working is not only for the sake of earning money, nor it fitting professional rationality. It goes beyond what appears to be; represents observances God. That is, occupations should be seen from a wider perspective implying that also considers spiritual, immaterial, and material dimensions. The spiritual scope responsibility humans their God; understood as working family, society, state, natio...

The outstanding features of the action curve in Nitella are explained as due to the movement of potassium ions accompanied by increase of permeability. This may be useful as a working hypothesis since it accounts not only for the normal behavior but also for many striking deviations which will be treated in subsequent papers. The views here set forth are in harmony with the local circuit theory...

In this paper we develop a formal model of aspects of the Forth programming language. We describe the operation of the Forth compiler as it translates Forth control words, dealing in particular with the interpretation of immediate words during compilation. Our goal here is to provide a basis for the study of safety properties of embedded systems, many of which are constructed using Forth or For...

In this paper we develop a formal specification of aspects of the Forth programming language. We describe the operation of the Forth compiler as it translates Forth control words, dealing in particular with the interpretation of immediate words during compilation. Our goal here is to provide a basis for the study of safety properties of embedded systems, many of which are constructed using Fort...

Figures 2A, 3A, and 4A each included an incorrect label for the Cy5 dye (red). The correct versions appear here. Experimental Procedures accurately describes the Cy3/Cy5 labeling strategy in all three cases. The data and conclusions of the work remain unchanged.