Chart Fit Between Two Parts

In semiconductors, it is possible to make actual potential wells by sandwiching a d-deDUwelld-deDt layer of one semiconductor material (such as InGaAs) between two d-deDUbarrierd-deDt layers of another semiconductor material (such as InP). In this structure, the electron has lower energy in the...

This program calculates view factors and radiative heat transfers between two or many surfaces. Surfaces must be polygons or circles. For each surface, you must enter the parameters relative to their geometry, the emissivity, either the temperature or the radiative balance. For each surface, the...

To compute the Euclidean separation (L2 norm) between two sets of points in MATLAB can be slow and/or memory-hungry. In some cases (most particularly, if you are working with 2D, 3D or 4D data), this function will do it 2-4 times faster than the fastest m-code I've seen (due to Germano Gomes) and...


Platforms: Matlab

M-file to calculate the distance between two points on the earth surface, using different ellipsoid parameters.


Platforms: Matlab

SQLDiff is a Web application that shows the difference between two SQL database tables.It makes use of PEAR::DB for its database access and this means that most common databases should work. This application has been tested with Mysql, Postgres and Sybase. As long as PEAR::DB has complete support...


Platforms: PHP

Support for Finnish online banks and Luottokunta credit card payments. Supported banks include Aktia, Handelsbanken, Nordea, Osuuspankki, Sampo Pankki, SdoTAdoTAstdoTApankki, S-Pankki, Tapiola and doOCZlandsbanken.The module will be split in two parts: Generic PHP library that takes care of...


Platforms: PHP

It syncs the node reference between two node types which have a nodereference to each other, so double editing nodes is no more needed. If one node has a reference the other node receives also a reference to the saved node if it is referenced in that node.UpdatesRelease 6.x-4.0 doesnt require...


Platforms: PHP

Taxotoggle allows users to drag&drop taxonomy terms, moving them from a term list to a node, or between two nodes.Technically, it will allow to drag any list item (li) which: 1. contains an explicit (not aliased) link to "taxonomy/term/%tid", or... 2. is marked with class "taxonomy_term_%tid"


Platforms: PHP

Explore bending of light between two mediums with different indices of refraction. See how changing from air to water to glass changes the bending angle. Play with prisms of different shapes and make rainbows. Sample Learning Goals: * Explain how light bends at the interface between two...


Platforms: Mac

The STP LJ Thermal Equilibrium program simulates the interaction between two systems of Lennard-Jones particles brought into thermal contact. The purpose of this simulation is to explore the nature of thermal equilibrium and the relation, if any, between the kinetic and potential energies of two...


Platforms: Mac

In this simulation, you can examine an out-and-back race between two people, one who runs on a moving sidewalk and the other who runs on the floor beside the moving sidewalk. Such a race could occur in an airport, involving people who are especially bored while waiting for their planes. In the...


Platforms: Mac

The EJS Waveguide model displays the motion of a traveling wave forced to move between two walls in a waveguide. The two walls are located at y = 0 and a, so that its normal modes are u(t,x) = A sin(n ?Y?* y/a) cos(k x - ?Ya* t) with n equal to a positive integer. The phase velocity and number of...


Platforms: Mac

GeoMeTree is a python program to compute the geodesic path between two phylogenetic trees. Further details on the algorithm and the use of the program can be found in the manual (pdf).


Platforms: Mac

Paddle Battle is a simple game of hitting a ball back and forth between two paddles, and the first player to 21 points wins the match. The ball is your friend and enemy, score by hitting the ball past your opponent's paddle, but make sure you don't forget to defend against the ball yourself....


Platforms: Mac

Python Schema Diff is a python-based tool which permits to give the differences between two database schema. Its HTML rendering makes it easy for sharing this useful information among a team.


Platforms: *nix

SockMi is a mechanism for the migration of a TCP/IP connection between two Linux systems. Only the migrating peer of the connection needs to reside on a Linux system. The migration is completely transparent for the other peer that can reside on a system running any operating system. SockMi...


Platforms: *nix

NetStrain is a tool to measure practical data throughput between two machines over a TCP connection. It can be used for performance testing, stress/stability testing and to demonstrate various network effects. It supports both IPv4 and IPv6, provided the underlying system does. NetStrain is also...


Platforms: *nix

HashCatalog searches for duplicate files in folders or between two lists of one or more folders. ie. All of the duplicate files in the folder /Foo/Bar, and all of its subdirectories, or all of the duplicates between /Foo/Bar and /Foo/Bar2. HashCatalog supports a regular expression mask to select...


Platforms: *nix

Computer users often find occasion to ask how two files differ. Perhaps one file is a newer version of the other file. Or maybe the two files started out as identical copies but were changed by different people. You can use the diff command to show differences between two files, or each...


Platforms: *nix

RSTunnel (Reliable SSH Tunnel) allows you to tunnel through data between two networks in a secure and encrypted tunnel. It uses SSH to connect the two machines. This will setup a tunnel for you, and make sure that it's constantly running.


Platforms: *nix