Polyamide Imide Chemical Structure

ChemSpider Search is a useful Safari extension for viewing chemical structure images without leaving the current site. Right-click on any compound name, drug name or chemical formula and choose "Search in ChemSpider" to see an image of the chemical structure. Then just click the "View" button to... Platforms: Windows

SketchEl is an interactive chemical molecule sketching tool, and molecular spreadsheet data entry application. The feature set provided by the molecular sketcher is largely limited to the minimum features required to conveniently edit diagram representations of small molecule structures.... Platforms: Windows

MCDL is a small Java molecular viewer/editor for chemical structures, stored in Modular Chemical Descriptor Language linear notation. Features include accurate structure diagram generation, and Kekule chemical structure creation from aromatic bond list. Platforms: Windows, Mac, Linux

Chemical Equation Expert is an integrated tool for chemistry professionals and students. You'll find complicated work such as balancing chemical equations and related calculations so easy and even enjoyable! Key Feafures - 1. An intelligent balancer Chemical Equation Expert balances chemical... Platforms: Windows

GraphViz::Data::Structure can visualise data structures. SYNOPSIS use GraphViz::Data::Structure; my $gvds = GraphViz:Data::Structure->new($data_structure); print $gvds->graph()->as_png; This module makes it easy to visualise data structures, even recursive or circular ones. It is... Platforms: *nix

Dependency Structure Matrices (DSMs) are very useful in the analysis and verification of software architectures because they allow the analyst to more easily understand inter-module dependencies than traditional box and arrow techniques which become impossible to use for all but the simplest... Platforms: Windows, ASP.NET,

This structure is a kind of dictionary which allows you to map data intervals to values. You can then query the structure for a given point, and it returns the value associated to the interval which contains the point.Boundary values don't need to be an integer ; in the test unit a date-time... Platforms: Windows, Mac, *nix, Python, BSD Solaris

This script implements the Union Find data structure and algorithm. This data structure allows one to find out which set an object belongs to, as well as join two sets. The algorithm's performance, given m union/find operations of any ordering, on n elements has been shown to take log* time per... Platforms: Windows, Mac, *nix, Python, BSD Solaris

In the program, an example from the field of nonlinear chemical dynamics is presented. Governing equation and reaction scheme can be found in G. Nicolis, Dynamique Chimique, Thermodynamique, cindoTetique et mdoTecanique statistique, Dunod, Paris 2005. We use the arc length continuation method to... Platforms: Matlab

This code optimises the parameters for the term structure of volatility (TSOV) applied to historical forward curves - see discussion in Harris in reference 1 below. TSOVs avaible are: TermType - 1 = sigma = A exp (-CT) - 2 = sigma = A exp (-CT) + D - 3 = sigma = (A + BT) exp (-CT) + DRequired... Platforms: Matlab

PHP Tree Structure stored in MySQL database is a php script to store and manipulate tree structure in a mysql database, is a free PHP code generator.An example of a typical uses for this would be a web directory. Its important to note that the script and the table are meant only to... Platforms: PHP

Backup database structure accesses a given MySQL database and generates files with SQL statements that can be used later to restore the database structure and data in the database.The database dump file can optionally be saved in a compressed format in order to minimize its size. Platforms: PHP

Database structure synchronizer then generates the SQL statements required to update one of the database to the other.Database structure synchronizer determines what changed from one database to the other and generates schema alteration SQL statements to create, drop and alter tables that should... Platforms: PHP

MySQL Structure Magic can analyze the schema of a MySQL database and export it as a PHP array definition or in a XML format. Previously exported schema definitions can also be imported.With an initial and final schema definitions MySQL Structure Magic can compare them and determine the necessary... Platforms: PHP

Minecraft Structure Planner is a companion application for the insanely popular sandbox game Minecraft. The Structure planner allows anyone to quickly and easily create a variety of structures for building in the game, Structures are defined using a simple set of number fields, texture... Platforms: Mac

APM Structure 3D is the light version of component for strength and dynamic analysis of parts and structures by finite element method. It is a useful utility for engineers and technical designers. APM Structure 3D is a universal system intended to perform complex analysis and design of rod,... Platforms: Windows

Structure is a screensaver for Mac OS X that draws on the National Center for Biotechnology Information's protein databases to display beautiful 3D protein structures on your screen. It ships with about ten sample structures and via the Internet has seamless access to a database of tens of... Platforms: Mac

A protein / macromolecule visualization tool that runs as a screensaver module. It colorfully renders PDB (Protein Data Bank) files using unique algorithms. The module automatically annotates, colors, and rotates structures for an educational and captivating display. Show off your research or... Platforms: Mac

The development and curation of a range of XML-based tools for using Chemical Markup Language (CML), including XSD XML Schemas for validation, datatyping and constraining CML documents and XSLT Stylesheets for transforming, filtering and rendering. Platforms: Windows, Mac, Linux

The Chemical Structures Project is a set of 3D structures of molecules in CML format. Each file contains also some physical properties, which can be access using a web browser or a CML file reader. Platforms: Windows, Mac, Linux