Scientific calculators have emerged as useful tools for mathematical procedures and manipulations. From the year 2002, the ministry of education approved the use scientific calculators in the Kenya Certificate of Secondary Education (KCSE) examination and in the classroom, as a tool to aid in computations. This was intended to avoid wastage of time in solving mathematical problems and improve s...

An Architecture Description Language (ADL) is a language designed to model a system. They have often graphical as well as plain text syntax. This paper starts with a brief description of ADLs, and then follows an overview of the popular ADLs on the market of today and conferences about ADLs. Finally, a connection to my own research is described. Table of

BACKGROUND The density of the nursing and maternal child health nursing workforce in Mozambique (0.32/1000) is well below the WHO minimum standard of 1 nurse per 1000. Two levels of education were being offered for both nurses and maternal child health nurses, in programmes ranging from 18 to 30 months in length. The health care workforce in Mozambique also includes Medical Technicians and Medi...

BACKGROUND Communicating health-related instructions with pictograms is useful, but such graphics can be interpreted in different ways. It is crucial to understand which pictogram components are best for accurate communication. OBJECTIVES To catalogue pictograms used to label drugs in clinical practice; to identify the common graphic elements for defined categories of pictograms, by performin...

We describe the HDL algorithm, which learns HTN domain representations by examining plan traces produced by an expert problem-solver. Prior work on learning HTN methods required everything to be given in advance except for the methods’ preconditions, and the learner would learn the preconditions. In contrast, HDL has no prior information about the methods. In our experiments, in most cases HDL ...