Showing 1074 open source projects for "gnu science"

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  • 1
    BETR-Research (BETRS) is a modelling framework to create spatially resolved multimedia models for the environmental fate- and transport of chemical contaminants. It is intended to serve the research community and can be used as a teaching tool.
    Downloads: 1 This Week
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  • 2
    pyPENELOPE
    An application programming (API) and graphical user interface (GUI) to facilitate the use of PENELOPE's program PENEPMA.
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    Downloads: 21 This Week
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  • 3

    nevesim

    NEVESIM is an event-driven neural simulation tool.

    NEVESIM is a software package for event-driven simulation of networks of spiking neurons with a fast simulation core in C++, and a scripting user interface in the Python programming language. It supports simulation of heterogeneous networks with different types of neurons and synapses, and can be easily extended by the user with new neuron and synapse types. To enable heterogeneous networks and extensibility, NEVESIM is designed to decouple the simulation logic of communicating events...
    Downloads: 0 This Week
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  • 4
    Simcas is a simple and very flexible analog simulator. SimCAS uses symbolic equations to define components and solves the net system by using a "Computer Algebra System" algorithm.
    Downloads: 0 This Week
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  • 5
    Hy3S uses advanced MPI parallelized hybrid stochastic simulation methods to quickly compute the dynamics of biochemical networks with thousands of species/reactions. Many features included (see Home Page). An easy-to-use GUI (Matlab req) is included.
    Downloads: 1 This Week
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  • 6
    Critterding

    Critterding

    Evolving Artificial Life

    Critterding is a "Petri dish" universe in 3D that demonstrates evolving artificial life. Critters start out with completely random brains and bodies, but will automatically start evolving into something with much better survival skills.
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    Downloads: 2 This Week
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  • 7

    WSN Localisation

    Localisation system in wireless sensor networks using ns-2

    This project presents an extension to ns-2, which enables a normal user, who has basic knowledge of ns-2, to simulate localization system within a wireless network. Moreover, this project would be beneficial to researchers who want to implement new or existing localisation algorithms and anyone new to ns-2 who wish to know more about how a simulation project is built and structured. [1],[2] provide more details. References [1] A. M. Abu-Mahfouz and G. P. Hancke, GP., “ns-2 extension to...
    Downloads: 0 This Week
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  • 8

    BriCS

    SaaS for running simulation models in the cloud

    The Bristol Cloud Service simulation runner is a cloud computing Software as a Service designed to enable users to quickly launch simulation code on Amazon AWS' Elastic Compute Cloud (EC2). BRiCS is written in Python using the Django framework and interacts with EC2 using the boto API. BriCS enables multiple simulation runs to be launched in parallel from a web browser. Model configuration (parameters) files are uploaded via the browser and results files are downloadable on completion. ...
    Downloads: 0 This Week
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  • 9
    LARA

    LARA

    Lightweight Architecture for boundedly Rational Agents

    For the purpose of policy simulation in coupled social-ecological systems (e.g. energy supply), a credible modelling of actors – especially citizens – and their decision processes is needed. This requires a framework capable of handling high numbers of heterogeneous agents (several hundreds of thousands). LARA (Lightweight Architecture for boundedly Rational Agents) meets these requirements and fills the gap between frameworks without built-in psychological foundations and full-fledged...
    Downloads: 3 This Week
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  • 10
    ASCEND modelling environment
    ASCEND is a modelling environment and solver for large or small systems of non-linear equations, for use in engineering, thermodynamics, chemistry, physics, mathematics and biology. Solvers for both steady and dynamic (NLA & DAE) problems, are provid
    Downloads: 22 This Week
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  • 11

    NAADSM

    A framework for simulating the spread and control of animal diseases

    NAADSM is a framework for creating stochastic, spatial, state-transition simulation models of the spread and control of highly contagious diseases of animals. User-established parameters define model behavior in terms of disease progression; disease spread by animal-to-animal contact, contact with contaminated personnel or equipment, and airborne dissemination; and the implementation of control measures such as vaccination and depopulation. Resources available to implement disease control...
    Downloads: 0 This Week
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  • 12

    Vehicle Simulation Environment

    Modeling, Simulation, & Control

    The Vehicle Simulation Environment consists of a library of Java classes designed to aid in building, propagating, and displaying (in Java3D) vehicle models.
    Downloads: 0 This Week
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  • 13
    HPLC Simulator
    HPLC simulator is a web-based high-pressure liquid chromatography simulation. Adjust a wide range of chromatographic parameters and see their affect on retention times, column efficiency, backpressure, and more.
    Downloads: 0 This Week
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  • 14

    Simulation of hydrodynamic lubrication

    Simulation of hydrodynamic lubrication.

    Simulation of hydrodynamic lubrication in infinitely long journal bearing with oscillating journal velocity. It calculates and stores the various system variable in separate files.
    Downloads: 0 This Week
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  • 15

    pridil

    Prisoners' dilemma evolution simulator

    Evolution simulator based on the prisoners' dilemma.
    Downloads: 0 This Week
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  • 16
    ShoX is a scalable simulator for wireless networks written in Java. It is easy to install, configure and use, so that reliable and expressive scientific results can be gathered in a short time. Documentation: http://sourceforge.net/apps/mediawiki/shox
    Downloads: 0 This Week
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  • 17
    QtoNum

    QtoNum

    python calculus library with imprecise and precise representations

    QtoNum is a calculator for qualitative values (-, +), intervals and crisp numbers with arbitrary precision. QtoNum also handles infinitesimals and infinites. All these types can be mixed in expressions and conversions are performed automatically. QtoNum can be used as an interactive calculator (command line) and as a calculus library.
    Downloads: 0 This Week
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  • 18
    A simulation of Fisher's geometric model of adaptation modified to describe diploid species
    Downloads: 0 This Week
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  • 19

    ppc_sim_booke

    e500v2 simulator

    An experimental ISS for freescale's e500v2 core. It is meant to simulate only cpu and memory subsystem and is purely intended for academic/learning purposes only.
    Downloads: 0 This Week
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  • 20

    abc-sde

    approximate Bayesian computation for stochastic differential equations

    A MATLAB toolbox for approximate Bayesian computation (ABC) in stochastic differential equation models. It performs approximate Bayesian computation for stochastic models having latent dynamics defined by stochastic differential equations (SDEs) and not limited to the "state-space" modelling framework. Both one- and multi-dimensional SDE systems are supported and partially observed systems are easily accommodated. Variance components for the "measurement error" affecting the...
    Downloads: 2 This Week
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  • 21
    MADS
    MADS (Multipurpose Agricultural Data System) is a free open-source tool for modelling and analysis of agricultural activities - crops, livestock, forestry and others - in developing countries, at sector, regional or project level.
    Downloads: 2 This Week
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  • 22
    A parallel-programming framework for concurrently running large numbers of small autonomous jobs, or microthreads, across multiple cores in a CPU or CPUs in a cluster. Each microthread is conceptually similar to a task in Ada and it is much lighter weight than an operating system thread. SpikeOS was designed to handle millions of microthreads, for example in a neural network hosting millions of spiking model neurons. SpikeOS handles microthread scheduling, synchronization, distribution...
    Downloads: 0 This Week
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  • 23
    islec

    islec

    ISL Solid-Liquid Equilibrium Calculator

    ISL Equilibrium Calculator,which process solid-liquid equilibrium calculation by using Harvie extended Pitzer's ion interaction electrolyte solution model and particle swarm optimization Gibbs free energy minimization (GEM). ISLEC is an efficient tool for solid-liquid equilibrium calculation, and can simulate the crystallization path of seawater and salt lake brines. ISLEC is suitable for related researches and process design.
    Downloads: 0 This Week
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  • 24
    YARS - Yet Another Robot Simulator
    Downloads: 0 This Week
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  • 25

    NoCTweak

    a Parameterizable Simulator for Early Exploration of Networks On-Chip

    A networks-on-chip (NoC) simulator allows designers to early estimate performance (latency and throughput), energy efficiency (average/peak power, average energy per packet) and area of several networks on-chip configurations at different CMOS nodes. This tool is a cycle-accurate simulator and is open-source using SystemC, a C++ plugin, which is used to quickly model complex systems at a higher level but less details than RTL. NoCTweak was developed by Dr. Anh Tran and Dr. Bevan Baas at UC...
    Downloads: 0 This Week
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