Pka Values

This program can be used to fit pKa values to pH dependent data where the data titrates from one value to another e.g. ppm data, absorbance data, fluorescence data, Ki and Km data etc. This program fits and plots data to the equations:- If one pKa only Sobs=S1(1+K1/H)+S2/(1+H/K1) or...

This program calculates the observed rate constant (kobs) for reactions dependent on 1 to 7 protonic states. XH6 = XH5 = XH4 = XH3 = XH2 = XH = X The program calculates and plots the pH curves for the protonic states XH6, XH5, XH4, XH3, XH2, XH or X as well as the composite curves and...

A pH Calculator, a Virtual Titrator, a Real Titration Data Analyzer, a Distribution Diagram Generator - that's CurTiPot, the all-in-one freeware to learn, teach and work with chemical equilibrium of acids, bases, salts and buffers at home, classroom, interactive "dry lab", routine or research...


Platforms: Windows

If each class's __init__ is used to set default values, it requires that one use super() or explicit parentclass.__init__() calls . This script allows you to simplify this process.The same technique could be used to do an autoverify() after the autosetup(), to check values set by the user that...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This is an admin module for the products attributes page that, after you select an attribute for a product, it updates the attributes values to only show the proper values for the selected attribute instead of all values.


Platforms: Windows, *nix, PHP, BSD

Simply set the sort order for the option values in admin. Every product with attributes will reflect the sort order in the option values dropdown box on the product page.


Platforms: Windows, *nix, PHP, BSD

Values selected from the drop-down box appear in the text area below.As more items are selected they are added to the list.


Platforms: JavaScript

You've probably seen this feature inside the comment forms of blogs, where a checkbox lets you specify whether to remember the values of certain text fields and recall them later. Well, this script adds such a feature to any form! The script operates like so:- Remembers and recalls any form's...


Platforms: JavaScript

This script remembers the value entered into any form textbox (input form.="" comments="" blog="" or="" form="" a="" of="" field="" the="" as="" such="" each="" values="" same="" contain="" and="" visitors="" by="" repeatedly="" used="" get="" that="" forms="" for="" useful="" very="" s="" Just...


Platforms: JavaScript

finding co ordinate values of RGB imagas well as the gray level image.... n finding some other relevent information


Platforms: Matlab

this code will be helpful for finding the co-ordinate values of any gray level...some other result can also be obtained with this code , these are... 1..finding max histogram 2..finding min histogram 3..finding the co=ordinate values if more than one co=ordinate containing the same gray level


Platforms: Matlab

slicing image with background using 2 threshold values


Platforms: Matlab

Read and Write Values from and to the Registry using Matlab.Contains: source code and documentation.September 13, 2006


Platforms: Matlab

Set nominal values for/group a dataset by specifying a fraction which determines how far away from the original value a nominal value can be.Ex: A set of velocity data:v = [0 9.03, 0.1, 5.2, 0.101, 0.095, 5.01,0, 9, 4.9, 9.2, 8.9, 5.3]; nomV = setNom( v, 0.1 ); plot( (nomV-v)./v, '*' );...


Platforms: Matlab

showPixelValues displays image pixels, a pixel grid, and superimposed pixel values. It uses impixelregion from the Image Processing Toolbox. Unlike an impixelregion figure, though, the figure created by showPixelValues can be captured in a published M-file script.


Platforms: Matlab

Shared Values" allows you to syncronize fields bewteen translations.A typical use case of this module is the product content type in a multilanguage website.After you've created your product content type (with internationalisation enable), from this module setting page, you'll be able to select...


Platforms: PHP

This module defines an allowed values form element - which will validate only if one of the predefined values is entered by a user.It is validated via ajax if javascript is available; on form submission if it's not.The allowed values are hidden from the user.An example usage of this module would...


Platforms: PHP

Resistor Values is an electrical engineering program that will calculate the value of a 4 band resistor. Resistor Values will determine the value of a resistor based on the color bands or the reverse, it can display the color bands of a resistance value entered by the user.


Platforms: Windows

Valid CGI Values is (currently) a XHTML forms based technologie for validating CGI values submitted by these forms. It consists of a form parser that analyzes web forms and a package with validation functions.


Platforms: Windows, Mac, Linux

If you need to enter a lot of values for each option, you will notice the dropdown box for the product options will select the top line. (alphabetically sorted) But if you want to add a load of values to a new option, you have to keep selecting the new option each time you add a value. This...


Platforms: Windows, *nix, PHP, BSD