The paper proposes a way to analyze logical reasoning in a deductive version of the Mastermind game implemented within the Math Garden educational system. Our main goal is to derive predictions about the cognitive difficulty of game-plays, e.g., the number of steps needed for solving the logical tasks or the working memory load. Our model is based on the analytic tableaux method, known from pro...

Soluble extracts of Neurospora crassa contain a single, electrophoretically distinct, superoxide dismutase. This enzyme has been isolated and has been found to be a bluegreen, copperand zinc-containing enzyme, similar to that already described from bovine tissues and from garden peas. The molecular weight was ,approximately 31,000, and the enzyme appeared to be composed of 2 subunits of equal s...

Algae frequently get a bad press. Pond slime is a problem in garden pools, algal blooms can produce toxins that incapacitate or kill animals and humans and even the term seaweed is pejorative - a weed being a plant growing in what humans consider to be the wrong place. Positive aspects of algae are generally less newsworthy - they are the basis of marine food webs, supporting fisheries and char...

Classical results on the surjectivity and injectivity of parallel maps are shown to be extendible to the cases with non-Euclidean cell spaces of particular types. Also shown are obstructions to extendibility, which may shed light on the nature of classical results such as the Garden-of-Eden theorem. Key–Words: Cellular automata, Non Euclidean cell spaces, the Garden-of-Eden theorem

abstract:â green spaces, especially urban gardens have been a subject of study in many countries for a long time, but the subject has been mostly overlooked in iran. therefore, this study tries to analyze the changes in land use and how we can protect green spaces (gardens) in jahrom in line with sustainable development in 1996-2006. the data in this study were collected through local investiga...

A garden G is populated by n ≥ 1 bamboos b1, b2, ..., bn with the respective daily growth rates h1 ≥ h2 ≥ · · · ≥ hn. It is assumed that the initial heights of bamboos are zero. The robotic gardener or simply a robot maintaining the bamboo garden is attending bamboos and trimming them to height zero according to some schedule. The Bamboo Garden Trimming Problem, or simply BGT, is to design a pe...

OBJECTIVES To evaluate rater agreement for a simple 2-category classification of subcapital hip fractures versus the 4-category Garden classification and to determine the effect of clinician experience on the level of agreement. SETTING Sunnybrook and Women's Health Sciences Centre, Toronto, a level 1 trauma centre. METHOD Eleven raters, with varying levels of clinical experience (3 fellows...

OBJECTIVE To determine changes in ability to identify specific vegetables and fruits, and attitudes towards vegetables and fruit, associated with the introduction of a school-based food garden. DESIGN A 12-month intervention trial using a historical control (control n 132, intervention n 120), class-based, self-administered questionnaires requiring one-word answers and 3-point Likert scale re...