Magnetic Bead Theory

The Kepler System model simulates Kepler's final theory of planetary motion. In this theory the planets orbit in ellipses with Sun at one focus (Kepler's First law). These elliptical orbits are not necessarily all in the same plane. A line from Sun to the planet sweeps out equal areas in equal...

The Ejs Celestial Globe model simulates the Two Sphere Universe theory of the Ancient Greeks. This theory supposes the stars to be fixed on the surface of a Celestial Sphere, with the spherical Earth at the center of this sphere. The simulation shows the motion of Sun and stars in this model, as...

The EJS Faraday Disk Dynamo shows a conducting disk that rotates in a magnetic field. This produces a current (homopolar generator) and for certain configurations, it is a self-exciting dynamo. A self-exciting dynamo is the mechanical analog of a proposed mechanism to produce the earth and sun's...


Platforms: Mac

The Real Option Valuation model encompasses a suite of option pricing tools to quantify the embedded strategic value for a range of investment scenarios. Traditional discounted cash flow investment analysis will only accept an investment if the returns on the project exceed the hurdle rate....


Platforms: Windows

Software developed to perform electromagnetic scattering simulations mainly based on classical Mie theory solution. ScatLab Features: scattered intensity polar diagrams for coated and uncoated spherical particles; scattered intensity versus theta graphs for coated and uncoated spherical...


Platforms: Windows

KB Piano will turn your computer into a piano and more. Easily create song with multiple instruments (guitar, bass, drums, and vocals from your microphone). If you don't know music theory, use the application tools to automatically create guitar, bass, drums, and piano parts. Not only you...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Unit Converter Expert is pre-configured with over 2000 units in more than 78 categories, which range from those that are common, such as, length, volume, numbers, velocity, mass, and pressure, to more specialized categories like magnetic flux density, electrostatic capacitance, and surface tension.


Platforms: Windows

Dimedris is a program for evaluation of MRI (Magnetic Resonance Imaging) images obtained by MRI device Siemens "Impact Expert" and similar devices. Images made on this device have ".ima" extension. This special format can not be read with any available freeware MRI viewer. It is significantly...


Platforms: Windows

The IntegerZone is a java applet which can be used to learn about arithmetic and number theory. TenBlocks is a java applet which turns each multiplication times table into a simple geometrical puzzle. It is suitable for ages 5 to 8. Create a directory that you wish to install the applets in, for...


Platforms: Windows

The giantint package consists of a library of routines for large integer arithmetic and number theory. PSI plans to augment this free software release in future, with other topical folders.


Platforms: Windows

LEAP is a free Relational Database Management System. It is designed as an educational tool to help students, and assist researchers and teachers. It is as an implementation of the Relational Algebra: It doesn't support SQL, so it's not like Oracle, PostgreSQL, Sybase or MySQL. The relational...


Platforms: *nix

Deep Space Voyager Gravity, the "story" of an exploration star ship, enjoy the beauty of mathematical simplicity and observe the effects of the Chaos Theory. This is a strategic space gravitation game with the goal to complete missions under the influence of planetary gravitation. Complete...


Platforms: Any Browser + Java

NAnt is a free .NET build tool, in theory it is kind of like make without make's wrinkles, in practice it's a lot like Ant. NAnt is different - Instead of a model where it is extended with shell-based commands, NAnt is extended using task classes. Instead of writing shell commands, the...


Platforms: Windows, *nix

Secure delete applications overwrite a deleted file's on-disk data using techiques that are shown to make disk data unrecoverable, even using recovery technology that can read patterns in magnetic media that reveal weakly deleted files. SDelete (Secure Delete) is such an application. You can use...


Platforms: Windows

The IntegerZone is a java applet which can be used to learn about arithmetic and number theory. TenBlocks is a java applet which turns each multiplication times table into a simple geometrical puzzle. It is suitable for ages 5 to 8. Create a directory that you wish to install the applets in, for...


Platforms: Windows

Polarity is a 2D platform game based on the concept of magnetic fields. The aim of the game is to get past the different obstacles and solve all types of puzzles by taking advantage of the magnetic properties of your character+s suit.In Polarity you can attract or repel objects via magnetic...


Platforms: Windows

Three amazing Tools for MSN experts: .1 Nickname Maker. 2. Tool to test the famous theory of the Cambridge Universidad:"Aoccdrnig to a rscheearch at Cmabrigde Uinervtisy, it deosn't mttaer in waht oredr the ltteers in a wrod are" 3. Da vinci's favorite brainwork tool: a text inverter....


Platforms: Windows

Math::Numbers is a Perl module that contains methods for mathematical approaches of concepts of the number theory. SYNOPSIS use Math::Numbers; my $a = 123; my $b = 34; my $numbers = Math::Numbers->new($a, $b [, ...]); print "They are coprimes (relatively primes)!n" if...


Platforms: *nix

Gillo project is a two-player game where cars try to put a magnetic ball into a goal. The players are cars moving inside a 3D smooth-box shaped playground trying to catch a ball and throw it through a goal. The goal is in the center of the field. The goalkeeper tries to catch the ball before it...


Platforms: *nix

This utility simulates how the electrically charged particles interact and how the gluonic field is created, taking into account the granularity of space and its mechanics, as stated by the Prime Theory of physics. You can see a local flux reflecting on the electron or positron surfaces or the...


Platforms: Windows, Windows 7