Resistor Values is an electrical engineering program that will calculate the value of a 4 band resistor. Resistor Values will determine the value of a resistor based on the color bands or the reverse, it can display the color bands of a resistance value entered by the user.
EasyFit allows to easily and quickly select the probability distribution which best fits to data, reducing your analysis times by 70-95% over manual methods. EasyFit provides numerous features designed to save you time, prevent analysis errors, and help you make better decisions.
An integrated environment provided by EasyFit includes data management, analysis, and reporting capabilities ensuring the high quality of your projects. It is very easy to learn and use - requires only a basic knowledge of statistics, so you can master it in a day or two.
The key feature of EasyFit is the ability to automatically fit over 40 distributions to sample data. Advanced users can also apply the flexible manual fitting capability. After the distributions are fitted, they are ranked accordingly to the goodness of fit tests (Kolmogorov-Smirnov, Anderson-Darling, Chi-Squared) allowing you to select the best model.
Estimation, Rate Analysis and Project Management Software for Architects, Builders, Engineers and Construction Companies.With Estimator you can prepare detailed, abstract, material and labour estimates of residential and commercial buildings. You can also prepare Tenders, Measurement Book, Cost Abstract, Labour and Contractor's Bill, Purchase Order and other site management documents.
This Periodic Table is an excellent tool for both students and serious researchers. It has over 20 types of data on each element and all known isotopes in customizable, user-expandable tables. All sixteen numeric data types (plus any user-added data) can be corelated in particle or line graphs. Includes a powerful chemical equation balancer that can solve the most complex organic reactions and calculate molecular weights and amounts of reagents
Science helper for MS Word?is a fantastic program for middle, high school or college level math, chemistry, physics or engineering teachers, students or researcher. This easy to use software aids the user in developing professional looking documents with graphics that show proper scientific equipment and equipment set-up.
Science Helper for MS Word?offers the user a wide rage of option in creating professional graphics while being fundamentally simply. With Science Helper for MS Word?there is no longer a need to search the internet for hours in search of graphics which may not completely relate to your text. Science Helper for MS Word?is 100% compatible with MS Word? saving time while making a professional and functional document.
Before installing Science Helper For Ms Word, Your computer must have been installed the Ms Word, which suggests to install Ms Word 2000 (WORD97 is compatible) or above edition. Advise best to use the resolving capability of 800 X 600 or higher.
Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay's textbook 'Modern Spectral Estimation' 1988 is available to choose from. The results differ dramatically from one estimator to another. Plus, varying input parameters and/or number of points may provide discrepancies.
See how zero padding effects your results. See 50+ dB weak signal detection.
Robot4 (tm) is a Robotic Arm Movement program where the arm is moved from a given position to a desired
position. The program finds the angles necessary for the desired position. (I think this is the idea!) Problem came from NASA.
Robot4 is an Inverse Problem example. It wants to solve how to move from starting point 'A' to target point 'B'.
Solutions to Inverse Problems are easy with Fortran Calculus language. See 'Rob4User.fc' file.
EBAS is a program for balancing chemical equations and stoichiometry calculations. Built in reagent database and concentration and ideal gas calculators simplify solving of all kinds of stoichiometry questions, both textbook and real life ones. To solve most questions it is enough to enter known information - program immediately balances equation, calculates molar masses of all substances, finds out limiting reagents and calculates stoichiometric amounts of all compunds involved. Concentration calculator helps in conversions between volume, mass (or number of moles) and concentrations, while ideal gas calculator helps to convert between mass/number of moles and volume of the gas for any temperature and pressure values.
ChemDBsoft is chemical database software for management of chemistry databases of any size.
Data management features include: free structure drawer, 70+ template structures, fast and easy database creation, simple data views and browsing, easy database updates, import and export into various formats such as SDF and MOL, searches by structure and substructure, multiple database searches, multi-condition searches, duplicate removal, database comparison by any data field, barcode reader module, chemical web server for exposure of chemistry databases on the Internet.
Import/Export formats supported: SDF, MOL, JC, JCAMP, TXT, LST, and NIST MS
Calculation and prediction tools include: prediction of lipophilicity, solubility and the corresponding pH-dependent profiles and drug absorption (QSAR properties LogP, LogC, LogSw/Solubility and FA/absorption); diversity and similarity analysis; high-throughput screening and combinatorial chemistry module; MASS/NMR/IR spectra management;
Glossary of Chemicals: ...
TimeGen is an engineering CAD tool which allows a digital design engineer the capability to quickly and effectively draw digital timing diagrams.
The waveforms can easily be exported to other Window programs, such as
Microsoft Word, for use in writing design specifications.
Specific Features of TimeGen include:
*Export to clipboard (Copy/Paste) instantly to MSWord
*Ability to add/modify clocks, signals, buses
*Add signal arrow relationships, and invalid regions
*Add and subtract signal delays, text boxes, and more
*On the fly changes in real time. Click here for more product info
TimeGen is an ideal communication tool for engineers, allowing them to
focus their energy designing the circuits, and quickly documenting them
into design specifications
PolyMap is a desktop mapping program that lets you use your own data to customize the maps supplied with the program. Use the built-in spreadsheet to enter data or paste it from other Windows applications. Alternatively, you can use the import feature to bring in data from external spreadsheets, text, or database files. The Map Presentation Wizard gives you a step-by-step process to customize your map and the map's legend. Any data in a spreadsheet column may be utilized for labeling. You may use a set of geographic layers in different formats (state and county boundaries, five-digit ZIP codes, U.S. and state highways, cities, rivers, and lakes) to add details and create your new thematic map. For instance, state and county boundaries can be "extruded" to 3D prisms, shaded in color, "sprayed" with a dot-density distribution, embedded with individual pie and bar charts, or placed into a matrix for portfolio analysis. New custom point layer can be added to the maps. Maps and spreadsheet ...
Two-channel multi-tone audio frequency sinusoidal and noise signal generator is intended for adjusting and measuring parameters of audio equipment. Works with 16, 24 and 32 bit sound cards at sampling rate up to 384 kHz. Independent channels frequency and amplitude controls. Adjustable phase shift between channels. Up to eight oscillators per channel with separate frequency and level setting. A step of frequency setting is 0.00001 %; level - 0.001 dB; phase - 0.001 degree. The minimum coefficient of nonlinear and intermodulation distortion, precision, stability and range of frequency are limited only by quality of the used sound card. The Sweep Frequency Mode with adjustable rate in linear or logarithmic scale. Multi Oscillators Sweep Frequency Mode. Generation of noise: white, pink (1/f), Brownian (1/f^2). Mode of amplitude modulation of one channel by another. Real time signal synthesis. Recording of synthesized signals to hard disk. The demo is completely functional, but the time of sounding is limited t ...
The audio frequency sinusoidal signal generator is intended for adjusting and measuring parameters of audio equipment. Works with 16, 24 and 32 bit sound cards at sampling rate up to 384 kHz. Independent channels frequency and amplitude controls. Adjustable phase shift between channels. A step of frequency setting is 0.00001 %; level - 0.001 dB; phase - 0.001 degree. The minimum coefficient of nonlinear and intermodulation distortion, precision, stability and range of frequency are limited only by quality of the used sound card. The Sweep Frequency Mode with adjustable rate in linear or logarithmic scale. Multi Oscillators Sweep Frequency Mode. Generation of noise: white, pink (1/f), Brownian (1/f^2). Mode of amplitude modulation of one channel by another. Real time signal synthesis. Recording of synthesized signals to hard disk. The demo is completely functional, but the time of sounding is limited to 15 seconds after each clicking of the "Start" button. The registration removes demonstration limit ...
Audio Spectrum Analyzer is a set of Real-Time Multi-Channel Gauges for investigation of data accepted from any ADC you will want or 16-, 24- and 32-bit ADC of sound card. FFT Spectrum Analysis, OscilloScope, Frequency counter, AC/DC voltmeter, Signal-to-Noise Ratio, Signal-to-Noise and Distortion, Spurious-Free Dynamic Range, Effective Number Of Bits, Total Harmonic Distortion, Inter-Modulation Distortion, Phase Shift. Special modes of dual-channel FFT spectral analysis: Separate channels spectra, Spectra of digital sum, difference, product of two signals, Spectrum of digital product of original signal and its fundamental, Spectrum of Real and Complex Transfer Function, Cross Spectrum. Standart weighing of spectra according IEC and CCIR. Oscilloscope modes (for dual-channel ADC) are: original signals, sum, difference, dependence of one channel on another, amplitude distribution of input signals.
Have you ever imagined the smallest bricks of the Universe - all that atoms with their protons, neutrons, electrons and quarks? With 3D Chemical Elements Screensaver you have the unique opportunity to see how they look like in reality! It brings you actual 3D models of all that micro-stuff both with amazing visual effects and fascinating ambient music. There is a great educational content with captivating info on each chemical element.
CASC helps calculate recipes for solution preparation regardles of number of compunds used. Built in concentration calculator converts concentrations between percent, molarity, molality and molar fractions, automatically taking density changes into account thanks to built in database of substances. Thanks to the flexible user interface concentration calculator can be also used to find answers to most solution questions you may think off or find in textbooks as it can find any unknown - concentration, amount of solution, amount of substance - if other values are given. There is also solution mixer - which does almost every kind of calculations involving three solutions - two mixed and one obtained. Solution mixer has the same flexibility of use allowing you to find any unknown for any given set of data.
Exploring matter with Neutrons explains neutrons and the unique properties that make them so useful to science and industry. The experimental instruments and the large array of neutron applications in the most advanced fields of physics, chemistry, biology, and materials science are described in an interactive manner. The encyclopedia is destined for students, teachers, research institutes, industry and the general public interested in these topics. The multiple-entry points permit each and every visitor to explore the CD-ROM according to their own knowledge and curiosity. Both 2D and 3D animations, and virtual reconstruction with computer-generated images are used to guide visitors through this scientific and technical world, helping to make it both understandable and exciting. Exploring matter with Neutrons encyclopedia is the outcome of a very tight collaboration with the international consortium formed by the most prestigious neutron institutions: Institut Laue-Langevin, France; Los Alamos Neutron Scienc ...
Exploring Nanotechnology, the only multimedia CD-ROM encyclopedia in the field, was conceived to provide an understanding of nanotechnology and its implications. Containing extremely intuitive multimedia explanations of the concepts, technological processes and applications of nanotechnology, summary charts show the major players associated with each concept along with the references necessary for further insight. The encyclopedia is destined for a worldwide audience of: industrialists, technology analysts and decision makers looking for an insight into tomorrow; scientists trying to cope with the inherent interdisciplinarity of a field; students and the general public looking for a highly intuitive presentation of nanotechnology. Exploring Nanotechnology represents the fruition of the cooperation between more than 200 scientific groups active in the field. It includes snapshots of real-life research from the most active laboratories as well as multimedia presentations of the main players. Topics from the con ...
BATE calculates pH of solutions containing mixtures of acid and base with up to 4 dissociation steps and titration curves for these acids and bases. Ionic strentgh can be calculated, omitted or forced. Program contains editable database of common weak acids and bases and accepts acid and base dissociation constants and protonation constants as input. Built in calculator allows easy calculation of molar masses and concentrations for given formula.
Exploring matter with Synchrotron Light is an interactive and detailed introduction to the physics and technology of
radiation generated using accelerators and the corresponding widespread high-tech applications in science,
medicine and engineering. Using the most advanced multimedia techniques today, the CD-ROM is conceived for a
worldwide audience, both diverse and specialised, with students, scientists and industrialists as choice targets.
Exploring matter with Neutrons explains neutrons and the unique properties that make them so useful to science and industry. The experimental instruments and the large array of neutron applications in the most advanced fields of physics, chemistry, biology, and materials science are described in an interactive manner. The encyclopedia is destined for students, teachers, research institutes, industry and the general public interested in these topics. The multiple-entry points permit each and every visitor to explore the CD-ROM according to their own knowledge and curiosity. Both 2D and 3D animations, and virtual reconstruction with computer-generated images are used to guide visitors through this scientific and technical world, helping to make it both understandable and exciting. Exploring matter with Neutrons encyclopedia is the outcome of a very tight collaboration with the international consortium formed by the most prestigious neutron institutions: Institut Laue-Langevin, France; Los Alamos Neutron Science ...
EasyNN-plus is a neural network system for Microsoft Windows. It makes the creation of neural networks easy. It allows the user to produce multilayer neural networks from a grid or from text files and images. The user can produce training, validating and querying files using the facilities in EasyNN-plus or using any editor, word processor or spreadsheet that supports text files.
The "xyExtract" software is used for to extract data from a 2D graph (orthogonal and nonorthogonal axes) contained in a graphic file (scanned, PDF document or in a some file like gif, jpg, etc). The graphic file must be saved in a bitmap file. Then, the "xyExtract" converts the graph back to xy data file (up to 1500 points). If you want, use the “Save Project” option on the “File” menu, for a posterior opening of the work. After each click, use the “Adjustment” option to move the marked point (pixel to pixel), if necessary. Important: the xyExtract is a easy-to-use software and it guides you during whole the process for the points recovery. Keywords: Graph and plot digitizer, digitizing, digitize, ungraphing, scanned graphs, contour maps, charts, PDF, gif, jpg files, extract, capture, acquire, recovery data, orthogonal and nonorthogonal axes.
AxGraf allows to create and run the computing programs and output plots as JPEG files. AxGraf to realize JScript and VBScript interpreters.You may to plot a numeric data to the inner graphic editor. There is provided an opportunity to include development mathematical libraries AxGraf have included short assistent for JScript and VBScript.The syntax-highlighting editor.