Paper Trail

In this paper i try to associate a linear dynamical system dX/dt=AX to the PDE wave equation.So i discretize the space to step h,and set the limited develpment.it is well application also for spherical wave.J.C Willems gives good standing from ODE to PDE,and From PDe to ODE.

This interface accompanies a paper presented at the Conference of Optimization in the United Arab Emirates on Feb. 2, 2005.The GUI is an interface to a collection of functions which perform all the operations discussed in the paper.

The Car Card and Way Bills Page program will allow the Model Railway Owner to maintain a database for his rolling stock as well as generating paper work for operating his layout, with the car card and way bill system.It is based on the PHP-MySQL combo.


Platforms: PHP

For now the dev version should be pretty stable. Will look at making a release in a bit.This seems to only work with primary and secondary links. As of right now this seems to be a limitation of drupal.This module will set the active-trail class on menu items if the menu items link falls within...


Platforms: PHP

This module allows you to accept and track paper payments (cheques/bank drafts/postal orders etc.) at your Drupal eCommerce shop. Designed to work with Drupal eCommerce API (version EC4.x for Drupal 6.x).


Platforms: PHP

Allows you to add nodes to the menu (under some parent item) without making it appear in the menu.Adds an option "Node Trail parent" in the node edit form. There is no settings page.How can you get involved? * Help write or improve the documentation. * Write a review for this module on...


Platforms: PHP

This java application takes input images of an object on a a known sheet of paper and produce a realistic 3d triangulated model of the object. It is designed to integrate the software with the Reprap project to create a simple "3d photocopier".


Platforms: Mac

Paperkey is a reasonable way to achieve a long term backup of OpenPGP (GnuPG, PGP, etc) keys is to print them out on paper. Due to metadata and redundancy, OpenPGP secret keys are significantly larger than just the "secret bits". In fact, the secret key contains a complete copy of the public key....


Platforms: *nix

It doesn't matter if you don't have a 3D printer. To make 3D-like paper, what you need are a common 2D printer and this freeware!


Platforms: Windows, Windows 7, Windows Server, Other

How much time do you spend each week preparing, editing, and distributing staff privilege information? How often do you answer the phone to verify that a provider has a particular privilege? Now there is a better way... Guardian is a complete privilege notification system that replaces paper...


Platforms: Windows

This very simple freeware utility lets you know the paper size, printable area size and all margins in pixels, millimeters and inches for any of your printers. Those may be very important parameters if you want to get the most out of your printer, yet no printing software clearly shows them. Enjoy!


Platforms: Windows

Quick Quest helps to organize questions-answers bank and generate questions papers in the format which your university recommends. Any Education institute in this world can use Quick Quest to prepare "Equally Distributed Complexity" questions papers. Quick Quest Question Paper Generation Engine...


Platforms: Windows

Nevitium provides several options for creating & dispersing invoices, electronically with PDF or traditional paper printouts. Either way you get professional invoices and management tools that don't require ongoing training or other undue investments. Simple customer, vendor & inventory...


Platforms: Windows

Play the classic pencil and paper game of "Dots and Boxes" on the PC, against a friend or an intelligent computer opponent. Includes options changing the board size and opponent strength, selecting who starts and taking back moves. There is info on how to play and stats are recorded. No...


Platforms: Windows

Software "Auto Wallpaper Changer" (AWPC) it is intended for automatic change of "wall-paper" of Windows desktop. The basic functions: Supported formats of files BMP, JPEG, WMF Change of a background at everyone rebooting or once a day Loading of files consistently or casual image. Software works...


Platforms: Windows

Yet another version of sticky notes! This one is Fast, Transparent (literally!), soooo Easy to use, it stays on all day long and helps me take notes when I'm on the phone. It's really neat that if you aren't using it you can dim it so it looks like it's built into the desktop. You can also call...


Platforms: Windows

A Fake Progress dialog for your desktop to make your computer look busy so that you could can do something else - read the paper, stare into space, etc. Features include fully cutomizable titles, icons, speed and progress messages, it can also disable your screensaver.


Platforms: Windows

Gatineau Park in 360 degrees is a free screensaver that includes 5 wonderful 360 degree interactive panoramic movies of Gatineau Park, Canada: Carman Lake, Brown Lake, Lac La Peche, Giant's Trail and The Ruins on Meech Creek.You can navigate from a movie to another or change the movement by using...


Platforms: Windows

Animated screen saver with falling snow of the once thriving Pulp and Paper town located on the West Coast of British Columbia, Ocean Falls. Best if viewed at 800 X 600 high color.


Platforms: Windows

This calculator allows you to enter equations as you would write them on paper, for example - 17-(9*8) - 7 + 34.23 - but where this calculator really shines is in the "steps" box, there it will show you how it solved the equation step by step. Advance features display the result in hexadecimal,...


Platforms: Windows