Science Page 85

The Gurobi Optimizer is a state-of-the-art simplex based linear programming (LP) and mixed-integer programming (MIP) solver, built from the ground up to exploit modern multi-core processors. Parallelism is included with every Gurobi license. The Gurobi Parallel MIP Optimizer is deterministic: two separate runs on the same model will produce identical solution paths. Gurobi is also available through several powerful third-party modeling systems including AIMMS, AMPL, FRONTLINE SOLVERS, GAMS, MPL, OptimJ, and TOMLAB. Version 2.0 of the Gurobi Optimizer includes a number of enhancements: * Significant improvements in MIP performance: For difficult models, Gurobi 2.0 is roughly four times as fast as Gurobi 1.1. * Significant improvements in simplex performance: The new dual simplex optimizer is roughly twice as fast as...

The Gurobi Optimizer is a state-of-the-art simplex based linear programming (LP) and mixed-integer programming (MIP) solver, built from the ground up to exploit modern multi-core processors. Parallelism is included with every Gurobi license. The Gurobi Parallel MIP Optimizer is deterministic: two separate runs on the same model will produce identical solution paths. The Gurobi Optimizer is written in C and is accessible from several languages. In addition to a powerful, interactive Python interface and a matrix-oriented C interface, we provide object-oriented interfaces from C++, Java, and Python. These interfaces have all been designed to be lightweight and easy to use, with the goal of greatly enhancing the accessibility of our products. And since the interfaces are lightweight, they are faster...

WinFence can be used to graphically create detailed, full-color, cross-sections and fence diagrams quickly and easily. The program can be used to interpret and map soil and rock layers, contamination, fossils, minerals and hydrocarbons. In version 2 there is the option to have the program automatically generate the cross-section. This is done using artificial intelligence(AI) built-into the program. When determining how to connect the strata between boreholes, wells, and intersecting cross-sections the program looks at the similarities in the lithologies, thicknesses, and occurrence of the strata. This methodology works well with most geologies; except, where the geology is very complicated or there are faults.Product:GAEA Winfence v2.30 Lanaguage:english Platform:Winxp/Win7 Size:43 MB

WinFence can be used to graphically create detailed, full-color, cross-sections and fence diagrams quickly and easily. The program can be used to interpret and map soil and rock layers, contamination, fossils, minerals and hydrocarbons. In version 2 there is the option to have the program automatically generate the cross-section. This is done using artificial intelligence(AI) built-into the program. When determining how to connect the strata between boreholes, wells, and intersecting cross-sections the program looks at the similarities in the lithologies, thicknesses, and occurrence of the strata. This methodology works well with most geologies; except, where the geology is very complicated or there are faults.Product:GAEA Winlog v4.50 Lanaguage: Platform: Size:53 MB

EnviroInsite is a desktop tool for analysis and communication of environmental groundwater data. The most widely utilized graphics tools – AutoCAD, Surfer and ArcView – are too costly, too hard to use, or lack the essential tools required for groundwater investigations. EnviroInsite empowers hydrogeologists to analyze their own data and communicate complex ideas to clients and peers. Rich Feature Set Consider the following features for analysis and display of measured and geologic data in plan, on vertical profiles and in 3d. Go to the gallery page to see EnviroInsite in action.Product:EnviroInsite v6.0.0.0 HydroAnalysis Lanaguage: Platform: Size:37 MB

Requirements: CPU 500 MHZ, 256 MB RAM, 70 MB of free disc space, Direct3D compatible graphics card, DirectX9 or newer installed, Windows Me/2000/XP/Vista or Windows 7 Features: * 3D graphics with animated chess pieces and sound effects * Many strong chess engines with various levels of strength as computer opponent chooseable * Easy installation of further free or commercial UCI chess engines * 2 player mode via LAN or Internet * Numerous chessboards, pieces, materials and environments * Built in physics engine Play a game of chess against various chess engines or another local or online player. The realistic 3D view can be freely rotated & zoomed and there are many different sets of boards, chess pieces and scenes chooseable....

Molegro Virtual Docker is an integrated platform for predicting protein – ligandinteractions. It handles all aspects of the process, from preparing the molecules todetermining the potential binding site of the target protein, and predicting the bindingmode of the ligand.Molegro Virtual Docker offers high-quality docking based on a novel optimizationtechnique combined with a user interface experience focusing on usability andproductivity.Molegro Virtual Docker at a GlanceHigh docking accuracy: the dockingEasy-to-use interface: the built-inengine has been proven to correctlywizards enable the user to easily setupidentify binding modes with highand perform docking runs. Advancedaccuracy (see next page).visualization and analysis tools areprovided to examine ligand-receptorVersatile features including induced fitinteractions and fine-tune founddocking (sidechain flexibility), ligand-docking solutions.based screening based on structuralsimilarity, flexible alignment of smallCross-platform: supported...

Molegro Virtual Docker is an integrated platform for predicting protein – ligand interactions. Molegro Virtual Docker handles all aspects of the docking process from preparation of the molecules to determination of the potential binding sites of the target protein, and prediction of the binding modes of the ligands. Molegro Virtual Docker offers high-quality docking based on a novel optimization technique combined with a user interface experience focusing on usability and productivity. The Molegro Virtual Docker (MVD) has been shown to yield higher docking accuracy than other state-of-the-art docking products (MVD: 87%, Glide: 82%, Surflex: 75%, FlexX: 58%). Molegro Virtual Docker provides * High docking accuracy: the docking engine has been proven to correctly identify binding modes with high accuracy. Molegro...

MIKE by DHI software is the result of years of experience and dedicated development. It transforms science into practice and gives you the competitive edge. MIKE by DHI truly models the world of water – from mountain streams to the ocean and from drinking water to sewage. See for yourself how MIKE by DHI software can help you take the next step into water modelling. Sign up for one of our live web based demonstrations or download one of our demo versions today.Last year’s MIKE by DHI Release was well received both by our experienced and new users. The significant performance improvements and enhanced usability helped the users become more productive and push the boundaries of modelling even further. It...

Since 1989, Efofex has been producing tools that save mathematics and science teachers time. If you need to draw high quality mathematical diagrams, produce mathematical, chemical and physical equations as quickly as possible or provide high powered, but simple to use tools to mathematics students – we have a tool for you. FX Chem makes typing chemical equations almost as easy as typing your name. Certainly, typing chemical equations isn\’t much fun. Superscripts, subscripts, italics and arrows are all tedious to produce and you could be doing something more enjoyable with your time. FX Chem lets you do that. With FX Chem, you just type the information and FX Chem does the formatting for you. FX Chem understands enough about...