Наука и образование : Наука и инженерия

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Всего записей: 246

ChemDraw Net v5.0
Пасспорт программы  Рейтинг  3.714 [7]  Закачек  2202  Отзывов  0  Подробнее  Узнать  Размер  8000 Kb	ChemDraw Net v5.0 - is a tool for chemical structure drawing, publishing, and information querying. Features of ChemDraw include: structure cleanup, atom label expansion, OLE support, GIF output for WWW publishing, pasting of SMILES strings, a mass calculator, and a chemical syntax checker. Supporting ISIS/Sketch and Questel/F1 formats, ChemDraw can be seamlessly integrated with MACCS, ISIS, Questel/ChemPath, CAS, RS3, ChemFinder, and others as a front-end to corporate registration systems. ChemDraw has all of the advanced drawing and publishing tools, including color and publishing style templates.
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Proteus Professional v5.03
Пасспорт программы  Рейтинг  1.875 [8]  Закачек  2062  Отзывов  1  Подробнее  Узнать  Размер  9000 Kb	Proteus Professional v5.03 - is a complete electronics design system which lets you simulate entire microprocessor designs running actual processor machine code in real-time. Proteus includes ISIS schematic capturing software; ProSpice (SPICE3F5) mixed-mode (analogue and digital) simulation software; ARES PCB layout software, including autoplacer and autorouter; and several virtual system modelling (VSM) models, including 8051, 8052, PIC1683, and PIC1684 microprocessors, as well as keypad and virtual instruments. It combines a superb mixed-mode circuit simulator based on the industry standard SPICE3F5 with animated component models, and provides an architecture in which additional animated models can be created by... Далее...
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Particle Simulator (PSim) v1.2
Пасспорт программы  Рейтинг  2 [3]  Закачек  2021  Отзывов  2  Подробнее  Узнать  Размер  1000 Kb	Particle Simulator (PSim) v1.2 - is an artificial life simulator. You simply select a number of artificial living objects, which move around in a 2D world, while making decisions based upon basic instincts and interacting with each other.Particle Simulator also lets you create your own objects, perform batch simulations, generate graphs, and manage a library of logged simulations.
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ChemOffice Net v5.0
Пасспорт программы  Рейтинг  3.333 [6]  Закачек  1374  Отзывов  1  Подробнее  Узнать  Размер  18000 Kb	ChemOffice Net v5.0 - lets you view chemical structures and molecular models on the Internet. It can be used in conjunction with the ChemFinder WebServer to search chemical information and to view the chemical structures and molecular models at other sites on the Web.ChemOffice Net is a suite that integrates ChemDraw Net (chemical structure drawing) and Chem3D Net ( molecular modeling and analysis). These products enable chemists to communicate in the "language" of chemistry--chemical structures and models.
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Torsional Analysis of Steel Members (TASM)
Пасспорт программы  Рейтинг  1.75 [4]  Закачек  1001  Отзывов  3  Подробнее  Узнать  Размер  408 Kb	Torsional Analysis of Steel Members (TASM) - provides torsional stress analysis of various beam shapes. Shapes that are analyzed include I beams, C-channels, and Z shapes. You can select from several different load types and end connections. Stresses will be provided at any point along the span of the beam you select. It also identifies locations of maximum and minimum stresses.
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Chem3d Net v4.0
Пасспорт программы  Рейтинг  2.5 [2]  Закачек  994  Отзывов  0  Подробнее  Узнать  Размер  5000 Kb	Chem3d Net v4.0 - brings powerful computational chemistry and 3D publishing to your desktop. Chem3d allows you to use molecular mechanics to find low energy conformations, and explore proteins with ribbon views and residue recognition. ChemDraw or ISIS/Draw sketches can be converted into 3D models.
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Molecules-3D v2.5
Пасспорт программы  Рейтинг  4 [1]  Закачек  886  Отзывов  0  Подробнее  Узнать  Размер  8000 Kb	Molecules-3D v2.5 - enables you to build, examine, modify, and transfer 3D models and sophisticated 3D graphic images into other applications. Molecules-3Ds features include: an expandable structure library of over 200 3D molecular structures (acids, bases, and more); a Coach Lewis function to guide you through the process of building accurate Lewis diagrams; illustrated documentation; customizable molecular parameter settings; and one-button wire-frame, ball-and-stick, and spacefill rendering. The programs Molecular Syntax Checker identifies both real and potential structural problems, and if an imperfect structure is built, you can easily perform a quick cleanup. The built-in Visual 3D Editor enables rapid evaluation and interactive adjustment of molecular geometries. In addition, the 3D Cleanup function provides a fast evaluation of molecular geometries and forces, automatically adjusting atom positions to provide more accurate conformations.
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Qcad Schematics and PCB v12.5
Пасспорт программы  Рейтинг  2.666 [3]  Закачек  805  Отзывов  1  Подробнее  Узнать  Размер  2000 Kb	Qcad Schematics and PCB v12.5 - is a complete electronics design system consisting of schematic capture and PCB (Printed Circuit Board) layout capabilities. The schematic capture component features a flat and simple or complex hierarchical design, complete design rule checking capability, PCB netlist generation in all popular formats, EDIF and VHDL netlist generation (for simulation), PLD (Programmable Logic Device) support, and the ability to generate Autocad DXF and Windows EMF files, and import all Orcad schematic designs and libraries. The PCB Layout component includes a large PCB library with over 10,000 PCB parts; a specialized creation template for each class of PCB parts; interactive signal data input; automatic... Далее...
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Crocodile Chemistry v1.0
Пасспорт программы  Рейтинг  3.6 [10]  Закачек  782  Отзывов  0  Подробнее  Узнать  Размер  2000 Kb	Crocodile Chemistry v1.0 - is a chemistry simulator for high school students. To simulate an experiment simply choose your apparatus, and fill the vessels with the exact amounts and concentrations of your reagents by clicking and dragging. You can control heaters, bunsen burners, and flow rates of gases and liquids with sliders. Any reactions which occur are displayed, and animation brings the experiment to life.
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Smith Chart v0.10
Пасспорт программы  Рейтинг  1.3 [10]  Закачек  697  Отзывов  1  Подробнее  Узнать  Размер  351 Kb	Smith Chart v0.10 - allows you to analyze your ham radio antenna. The program lets you match your antennas impedance (the total opposition offered by an electric circuit to the flow of an alternating current of a single frequency) and admittance (the ratio of effective current to effective voltage in a circuit carrying an alternating current: the reciprocal of impedance) by displaying their interaction on the Smith Chart. In addition, you can save your data and print it through the Clipboard.
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WXTide32 v2.6
Пасспорт программы  Рейтинг  3.333 [3]  Закачек  690  Отзывов  0  Подробнее  Узнать  Размер  1000 Kb	WXTide32 v2.6 - allows you to predict tides and currents for about 9,000 locations around the world through the year 2038. Tides are depicted in various graphical forms with daily and monthly textual charts selectable via a menu. Sun and moon rise, set times, and lunar phases are also computed. While all functions are interactively controlled, unattended processing is also supported for automated output. In addition, the monthly calendar function presents the tides (or currents) for an entire month starting at any date in the database.
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Crocodile Physics v1.0
Пасспорт программы  Рейтинг  3.5 [6]  Закачек  646  Отзывов  0  Подробнее  Узнать  Размер  5000 Kb	Crocodile Physics v1.0 - is a simulator for high school students covering electricity, force and motion, optics, and measurement. Simulating experiments with Crocodile Physics is simple. Just drag the components you need onto the screen, link them together and watch them spring to life as you draw. You can also use the multimedia editor to write your own interactive lessons.
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Lathe Quick Code
Пасспорт программы  Рейтинг  4 [1]  Закачек  629  Отзывов  0  Подробнее  Узнать  Размер  333 Kb	Lathe Quick Code - is a Computer Numerical Control (CNC) programming utility for lathes. Lathe Quick Code can help programmers create gcode quickly without using any calculations. The programmer generates the code then cuts and pastes it to an CNC editor. Lathe Quick Code supports G76 thread cycles on Fanuc OT and 6T controls. A standard G33 thread cycle is available. It also programs in metric for ISO countries.
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NeuroSolutions v3.022
Пасспорт программы  Рейтинг  2.5 [2]  Закачек  605  Отзывов  0  Подробнее  Узнать  Размер  5000 Kb	NeuroSolutions v3.022 - is a highly graphical neural network simulator. NeuroSolutions combines a modular, icon-based network design interface with an implementation of advanced learning procedures that include recurrent backpropagation and backpropagation over time. The result is a virtually unconstrained environment for designing neural networks for research, or to solve real-world problems. NeuroSolutions includes the following five levels: The Educator, The Users, The Consultants, The Professional, and The Developer. The Educator level is for entry level users who want to learn about neural networks and work with MLPs. The Users level includes a variety of neural models for static pattern recognition... Далее...
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Transistor Substitution Database v2.01
Пасспорт программы  Рейтинг  2 [7]  Закачек  600  Отзывов  1  Подробнее  Узнать  Размер  42 Kb	Transistor Substitution Database v2.01 - provides a quick and easy cross-reference for replacement transistors. This is a handy tool for electronic hobbyists and enthusiasts. To find a transistor cross reference simply enter the device part number, click the "Lookup" button, and information about this part is displayed.You can easily add devices to the database.
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ChemLab v2.0
Пасспорт программы  Рейтинг  3.333 [3]  Закачек  591  Отзывов  0  Подробнее  Узнать  Размер  2000 Kb	ChemLab v2.0 - is a real-time, 2-D simulation of a chemistry lab in which you interact with animated lab equipment. You can quickly run-through chemistry labs in a fraction of the time of an actual lab, while emphasizing the critical principles and techniques of experimental chemistry.Each lab simulation is contained in a separate simulation module. Simply select the desired lab module, and read the instructions necessary to perform the lab in the text window. The introduction will explain the basic science behind the lab. Then click the procedure tab and read the procedure, which explains the basic steps to complete the lab. Then perform the lab following the steps in the procedure. While performing the procedure you can record your observations in the observation text window.ChemLab contains six lab modules including: acid-base titration, fractional crystallization, specific heat, gravimetric and volumetric analysis of chloride, and a generic lab.
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PC-Ecap v3.02
Пасспорт программы  Рейтинг  4 [1]  Закачек  546  Отзывов  0  Подробнее  Узнать  Размер  146 Kb	PC-Ecap v3.02 - is an AC circuit analysis program designed for anyone interested in electronics. You can use PC-Ecap to calculate magnitude, phase, group delay, impedance, VSWR, and return loss for circuits consisting of resistors, capacitors, inductors, transformers, transistors (both bipolar and FETs), transmission lines, opamps and transconductance amplifiers. The transient response of a circuit to one of eight input waveforms can be calculated. Circuits can have up to 90 nodes with up to 1000 components. High-resolution graphs can be viewed or printed.
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Virtual Optical Bench v5.44
Пасспорт программы  Рейтинг  2.5 [2]  Закачек  536  Отзывов  0  Подробнее  Узнать  Размер  1000 Kb	Virtual Optical Bench v5.44 - allows you to analyze optical and electro-optical systems. Virtual Optical Bench (VOB) is designed for educational purposes and the fundamental analysis of optical systems. It simulates an optical bench with a light source, optical elements, and an image plane. The programs features include: 2D and 3D displaying of optical designs with real beams; support for MTF and PSF diagrams; the ability to perform diffraction calculations; displaying of lenses, prisms, mirrors, and so on; support for spot diagrams; and the ability to design non-axial systems. VOB also includes a custom component library, a glass library of major manufacturers, and the ability to perform image synthesis from test objects and images, simulations of optical detectors like mechanical scanners and CCD arrays, and animations of lenses and beams.
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WinAIRR v4.10
Пасспорт программы  Рейтинг  4 [1]  Закачек  516  Отзывов  0  Подробнее  Узнать  Размер  469 Kb	WinAIRR v4.10 - allows you to measure the frequency response of loudspeaker systems. WinAIRR (Windows Anechoic and In-Room Response) includes the following modes: pulse (Dirac); MLS (Maximum Length Sequence); sine-wave and square-wave with fully variable frequency; white noise; and sweep. Other features include: time domain plot; upper and lower time domain cuts; delay adjustment; frequency domain plot; phase plot; waterfall plot with variable steps; histogram plot; and full mixer control via Windows Multimedia API with MIC, LINE and SPKR levels. In addition, the program features deciBel scale adjustment; 8kHz to 44kHz sampling rates; 64 up to 16384 length samples; and drag-and-drop file export and import capabilities.
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Turbodiesel HTML v2.0
Пасспорт программы  Рейтинг  4 [1]  Закачек  486  Отзывов  0  Подробнее  Узнать  Размер  11000 Kb	Turbodiesel HTML v2.0 - is a collection of HTML files that show you how a diesel engine functions. By clicking the programs buttons, you can change the engine views to inside, outside, and transparent. You can also choose between three different speeds, all with a real sounding diesel engine.The program works using your favorite Web browser.
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