Neven Jurkovic

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Using powerful Computer Algebra programs for mathematics education has been steadily gaining popularity, regardless of inherent user-unfriendliness exhibited by such systems. Algebrator [4, 5] is a CAS specifically designed to teach high-school algebra. Despite its limited domain (or may be because of it), it has proven to be useful to students requiring(More)
The chemical composition, that is crude proteins, fats, carbohydrates, cellulose, ashes, minerals and nucleic acids were determined in two commercially available marine algae: Laminaria japonica and Undaria pinnatifida. The energetic value and energetic share of proteins, fats and carbohydrates were calculated. The results were discussed in terms of(More)
Wheat germs are used as industrial products for nourishment so that it was necessary to determine the nutritive value of proteins in raw and in roasted wheat germs (temperature: 130-150 degrees C for 20 min). Protein quality evaluation has been determined by a biological method--feeding young growing rats. The rats were fed 10% level protein diets, based on(More)
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