Teaching Materials
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Travelling Salesman v.1.2
Solve the traveling salesman problem with this tool. Travelling Salesman apply a circular Kohonen map to the traveling salesman problem. Users can set up a number of randomly distributed cities (depicted by the little houses),
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Atomic Spectroscopy v.1.0
Analyze atomic spectra fast and easy. Atomic Spectroscopy help you analyze atomic spectra. Atomic spectra can be used to quantitatively determine more than 70 chemical elements. In order to be able to detect the atomic spectrum,
Black Body v.1.1
Study radiation effect with this tool. Black Body is a small, simple, easy-to-use software specially designed to display this radiation effect. The user can take several snapshots of the radiation spectrum in order to compare the effect at different
Radiation Pattern of two Aerials v.1.0
Study antennas with this utility. Radiation Pattern of two Aerials enable you to study the effect of distance and phase shift of two coupled antennas. As the length of a single linear antenna increases, a characteristic deterioration in directivity
Optical Lenses v.1.2
Analyze concave optical lenses function with this tool. Optical Lenses illustrate the function of convex and concave optical lenses. Both the size and the distance of the object and the focal length may be adjusted by the user. In optics, refraction
Leverage v.1.1
Study the leverage effect with this tool. Leverage enable you to experiment with the leverage effect. You can create a random sample of data noisy points on a line. Dragging one of the points away from the regression line,
Acid-base titration v.5.0
Analyze acids and bases with this tool. Acid-base titration can select from a large set of acids and bases, and a set of 20 pH indicators ranging from picric acid (pH 1) to indigo carmine (pH 13).
Discrete Distributions v.1.0
Study discrete distributions with this tool. Discrete Distributions help you calculate the distribution density functions of the binomial, the hypergeometric, and Poisson distribution. The user may set the appropriate parameters and obtain both the
Vector Fields v.1.0
Study vector fields with this tool. A vector field is a field which associates a vector to every point in the field space. Vector fields are often used in physics to model observations which include a direction for each point of the observed space.
Varactor Diode v.1.0
Analyze diodes with this utility. Varactor Diode enable users to select from various doping profiles, spanning all commonly used concentration profiles, from hyperabrupt, over abrupt to linear. The corresponding characteristic of the diode is
Electric Field Lines v.1.0
Study electrical fields with this tool. Electric Field Lines enable you to place up to 4 unit charges at arbitrary positions. You may move the charges with the mouse, switch the polarity by double-clicking on a charge, and place test charges into the