Concentration

Sunsets appear in a variety of colors: white, yellow, orange, red and their hues. Color of sunset depends on the amount and size of dust particles in atmosphere. Very few particles in the atmosphere produce white sunset. Average amount of particles will make sunset color yellow. High...

MB Free Biorhythm Chart Software helps you generate your daily biorhythm charts. The chart displays the three primary cycles for physical, emotional and intellectual cycles. These cycles help a person understand how his body functions according to these cycles. The three waveforms indicate:...

MB Biorhythms helps find your own biorhythms and the biorhythm compatibility between two people. Each person’s biorhythm consists of the physical, emotional and intellectual cycles. Knowing the cycles for yourself and your partner can help you understand your partner better and lead a better...


Platforms: Windows

See how your sweet tooth stacks up in this breakout confection game. Pump your paddle for ricochet action over a sugary backdrop. Your hand-eye coordination needs careful concentration with new geometric angles and zig-zags. Can you blast the candy-cane stripes and mini chocolate bars before a...


Platforms: Windows

PerlPrimer is a free, open-source GUI application written in Perl that designs primers for standard PCR, bisulphite PCR, real-time PCR (QPCR) and sequencing. It aims to automate and simplify the process of primer design.PerlPrimer's current features include the following: - Calculation of...


Platforms: *nix, Perl, BSD

Ringlink program is a Perl program that provides the tools you need to run one or more webrings, i.e. systems of links between related web sites. The webring concept is about linking together websites of similar contents to "rings". Features: - The listpage When you list sites in a ring, it...


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

Registry Recycler helps optimize your PC performance, on your own. It deals with a sensitive component of operating system, called Windows Registry. Each activity carried out on your computer is directed through this registry database, as it contains information regarding the behaviors of...


Platforms: Windows

ENZyme KINetics is the study of the chemical reactions that are catalysed by enzymes. In enzyme kinetics the reaction rate is measured and the effects of varying the conditions of the reaction investigated. Studying an enzyme's kinetics in this way can reveal the catalytic mechanism of this...


Platforms: Matlab

We use a batch column with four theoretical plates to separate a binary mixture of water and methanol at 1 bar. Temperature and concentration profiles versus time are obtained for a reflux ratio equal to 10. In addition, the total moles in the still and distillate are plotted versus time. This...


Platforms: Matlab

How do bacteria find their way to the food ? many biological systems use the chemo-taxis algorithm to improve their conditions and hence, their chance to survive. Chemo-taxis in general refers to movement influenced by chemical properties of the medium. In this model, we have a group of...


Platforms: Matlab

The adiabatic catalyst problem arises in the field of chemical engineering. If chemical reaction kinetics within a solid catalyst body are influenced by mass transfer multiple steady states are possible for a certain range of the governing parameters: arrhenius number, prater number and thiele...


Platforms: Matlab

It can be used to measure the total concentration of carbohydrate, protein, and lipid contents from solid wastes.The procedure was formulated to generate the detailed input required for the International Water Association (London, United Kingdom) Anaerobic Digestion Model number 1 (IWA-ADM1).The...


Platforms: Matlab

Jalada Hamia 2 - The Ice Cube Game. When we hit upon the magic combination of simplicity and challenge, which keeps you coming back to play jalada Hamia 2 again and again. We knew we had a game with mass appeal. It's thought-provoking, maddeningly addictive, and thoroughly fun for anyone from...


Platforms: Windows 8

Jalada Hamia - The Ice Cube Game. When we hit upon the magic combination of simplicity and challenge, which keeps you coming back to play jalada Hamia again and again. We knew we had a game with mass appeal. It's thought-provoking, maddeningly addictive, and thoroughly fun for anyone from 5...


Platforms: Windows 8

Forget your day and plunge into the river of time that brings you the tiles of this wonderful new puzzle game. Once you enter the world of jalada Chungu you want never get out. It fascinates your imagination, trains your attention and brings relaxation to your tense feelings. Your mission is...


Platforms: Windows 8, Windows