Radioactive Decay First Order
The EJS Radioactive Decay Distribution Model simulates the decay of a radioactive sample using discrete random events. It displays the distribution of the number of events (radioactive decays) in a fixed time interval. If each event is assumed to occur independently and spontaneously with a...
Platforms: Mac
License: Freeware | Size: 1.1 MB | Download (35): Radioactive Decay Distribution Model Download |
The EJS Radioactive Decay Model simulates the decay of a radioactive sample using discrete random events. It displays the number of radioactive nuclei as a function of time. You can change the initial number of nuclei and the decay constant as well as changing the plot to a semi-log plot. The...
Platforms: Mac
License: Freeware | Size: 1.1 MB | Download (37): Radioactive Decay Model Download |
The EJS Radioactive Decay Events Model simulates the decay of a radioactive sample using discrete random events. It displays the number of events (radioactive decays) as a function of time in a given time interval. You can change the initial number of nuclei, the decay constant and the time...
Platforms: Mac
License: Freeware | Size: 1.43 MB | Download (35): Radioactive Decay Events Model Download |
Graphical user interface driven first-order multivariate calibration using up-to-date methods, including PCR, PLS, net analyte methods and ortoghonal signal correction. Provides a variety of pre-processing tools, cross-validation plots, prediction plots, elliptical joint region plots, net analyte...
Platforms: Matlab
License: Freeware | Size: 532.48 KB | Download (47): First-order multivariate calibration Download |
The Two State Nuclear Decay model simulates the radioactive decay of atomic nuclei into other nuclei. In this model, the resultant nuclei are stable and there are no intermediate decay states. Although the decay of a radioactive nucleus (radionuclide) is spontaneous and the time of its decay...
Platforms: Mac
License: Freeware | Size: 921.6 KB | Download (34): Two State Nuclear Decay Model Download |
Derives the transfer function for digital implementation of a first order RC low pass filter and plots the step and frequency response.For details, refer to the post:http://www.dsplog.com/2007/12/02/digital-i...ow-pass-filter/
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (49): Digital implementation of RC low pass filter Download |
jVisualizer is a graphical tool to visualize and analyse first-order coppling patterns found in NMR-spectroscopy; additional you can type in chemical shifts from an experiment to calculate coupling constants
Platforms: Windows, Mac, Linux
License: Freeware | Size: 167.77 KB | Download (57): jVisualizer Download |
Processes boolean functions which can be provided either as a list of 0s and 1s or which can be provided as a formula in first-order logic (using disjunctive or conjunctive normal forms). Internally the Quine McCluskey algorithm is used.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 28.73 KB | Download (46): The Boolfreak Minimizer Download |
Most PID tuning rules are based on first-order plus time delay assumption of the plant hence cannot ensure the best control performance. Using mordern optimization techniques, it is possible to tune a PID controller based on the actual transfer function of the plant to optimize the closed-loop...
Platforms: Matlab
License: Freeware | Size: 40.96 KB | Download (46): Learning PID Tuning III: Performance Index Optimization Download |
NBODYVECT - Fully vectorized n-body equationnbodyVect(x0,dx0,mus,t) integrates the n-body equations of motion using either a symplectic second order integrator, or any of the standard built-in or user supplied first order integrators. x0 - 3n x 1 stacked initial position vectors:...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Vectorized N-Body Equation Download |
The Three State Nuclear Decay model extends the Two State Nuclear Decay model to simulate the radioactive decay of atomic nuclei in which the parent nucleus first decays into an intermediate state before decaying into a stable state. Although the decay of both the parent and intermediate nucleus...
Platforms: Mac
License: Freeware | Size: 921.6 KB | Download (35): Three State Nuclear Decay Model Download |
The VP7 WKP is a GTK program which simulates the decay of radioactive nuclei. The user can do decay/activity measurements on various pre- or user defined materials. It is also possible to study the effectivity of aluminium, paper and lead as shields. Requirements: - GTK+
Platforms: *nix, C/C++, BSD
License: Freeware | Download (74): VP7 WKP Download |
The Strahler Stream Order is a way to classify rivers based on a hierarchy of tributaries. First-order streams don't have tributaries. When two first-order streams come together, they form a second-order stream. When two second-order streams come together, they form a third-order stream. When two...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): Strahler Stream Order Download |
Software associated with the paper:L.G. van Willigenburg, W.L. De Koning, 2000, "Finite and infinite horizon fixed-order LQG compensation using the delta operator", Proceedings UKACC International Conference on Control 2000, 4-7 September, Cambridge, UK,...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (47): Continuous and discrete time optimal reduced order LQG output feedback Download |
We examined quantum quantity of two qubit system.The ferroelectrics vs decohence rate have been examined. The results show first order transition. This is photo induced effect.
Platforms: Matlab
License: Freeware | Size: 102.4 KB | Download (46): Quantum quantity of two qubit sysem Download |
JVP Periodic Table allows you to access all the elements by Atomic Number, Alphabetical List, or Chemical Series group. Included - All 109 known elements with 2,621 isotopes, half-life, isotopic mass, radioactive decay, particles, complete decay paths and other information. Also includes...
Platforms: Java Runtime Environmenmt
License: Freeware | Size: 1.17 MB | Download (596): JVP Periodic Table Download |
Text::WikiFormat is a Perl module for translating Wiki formatted text into other formats. SYNOPSIS use Text::WikiFormat; my $html = Text::WikiFormat::format($raw); The original Wiki web site had a very simple interface to edit and to add pages. Its formatting rules are simple and easy to...
Platforms: *nix
License: Freeware | Size: 28.67 KB | Download (90): Text::WikiFormat Download |
Modest Ordinary Differential Equation Library is a C++ library to model rate equations. MODEL is a numeric simulation library written during my PhD to simulate systems of rate equations describing Vertical Cavity Surface Emitting Lasers (VCSELs). I decided to write one myself after looking at...
Platforms: *nix
License: Freeware | Size: 2.5 MB | Download (154): Modest Ordinary Differential Equation Library Download |
Tree::Binary is a Object Oriented Binary Tree for Perl. SYNOPSIS use Tree::Binary; # a tree representaion of the expression: # ((2 + 2) * (4 + 5)) my $btree = Tree::Binary->new("*") ->setLeft( Tree::Binary->new("+") ->setLeft(Tree::Binary->new("2")) ->setRight(Tree::Binary->new("2"))...
Platforms: *nix
License: Freeware | Size: 27.65 KB | Download (326): Tree::Binary Download |
PHAT is a browser-based network management solution with a heavy lean toward switches, routers, and other traffic handlers which can be used to control either a single node, subnet, or vlan. As you can probably see if youre reading this, PHAT is not the worlds most useful tool... yet. The...
Platforms: *nix
License: Freeware | Size: 235.52 KB | Download (98): PHAT Download |