Search Results for "tube"

...Due to this, a simple-to-use program is implemented within a command-line, for both Linux and MS Windows environments, to generate atomic coordinate files for later use in first-principles simulation codes. The program considers monatomic armchair nanotubes, and the geometric parameters considered are: the length of the bonds perpendicular to the tube axis, the length of the non-perpendicular bonds, and the angle between two non-perpendicular bonds."

NetworkDesigner does the design of various impedance matching networks. The designs are useful for both solid state designs as well as vacuum tube/valve circuits. In the newest version, the filter design functionality has been split off and will appear as a separate app. This makes for a cleaner user interface, The latest version was made from the FOX toolkit, and it is included in the package. This is the latest stable version of FOX.

Project: Icarus is a proof of concept model rocketry research project that brings several individual projects together into a single model rocketry research launch vehicle. This specific project includes an avionics payload, temperature sensors along the body, and a video camera. The sensors record the heat buildup inside the body tube as the solid rocket motor burns and fires the ejection charge. The sensors are placed in three different locations along the body tube to provide data on the temperature between the motor mount and the body tube, the temperature above the motor mount but below the flameproof recovery wadding, and finally the area where the parachute is housed, just above the wadding. ...

...My goal was to develop a system that could be used by high school students. It would involve proven rocket designs that could be flown on school yards. That meant it needed to be small, fitting everything into a body tube with a diameter no more than 42mm. This would allow it to use “D” or “E” motors. It would need to be flexible. I wanted the design to be a starting point to allow them to conduct real science and it had to be inexpensive.

Card generator for the russian L1-3/L3-3 tube tester. WARNING: The software is still in alpha state, so there are definitely some bugs. If you want to use the created cards for real tests, check them manually with EXTREME care first .. else damage or destruction of your tester can easily occur. ESPECIALLY check if multiple conflicting functions are assigned to the same line (by looking on the universal card), which would lead to shorts.

This software performs various quality control tests for XRay devices used in radiography, mammography, fluoroscopy and CT such as: HVL/tube filtration, high voltage, exposure time, tube output, MTF calculations, film sensitometry, AEC devices and more. It also compute patient doses using an external program based on the GEANT4 simulation toolkit. This program is found here: https://sourceforge.net/projects/doseinhumanbody/ Read the "README" file for details. Source code and documentation included. ...

This project is about the creation of robot tube concentric using ViSP.

Background: Multiplex PCR, defined as the simultaneous amplification of multiple regions of a DNA template using more than one primer set (comprising a forward primer and a reverse primer) in one tube, has been widely used in clinical and environmental microbiology studies. However, primer design for multiplex PCR is still a challenging problem and several factors need to be considered. These problems include mis-priming due to nonspecific binding to non-target DNA templates, primer dimerization, and the inability to separate and purify DNA amplicons of similar electrophoretic mobility. ...

...uses Geant4 to simulate the scintillation process in scintillator-based gamma detectors and produces lists with the incidence time and position of visible photons on the cathode of an attached photomultiplier tube (PMT). Multiply! simulates the PMT and Evaluate! allows for evaluating results as well as testing a number of evaluation algorithms used in digital spectrometry applications.

Software, components, utilities and XML schema model for automating the exchange of engineering data for the capital facility industry over the total facility life cycle, including design, procurement, construction, operations and maintenance. Detailed cfiXML guidelines and example data dictionaries for control valves, electric motors and pumps, including information on the HI 50.7-2010 Electronic Data Exchange for Pumping Equipment Standard, are available from the website.

SpectrumGUI can generate filtered spectra for various x-ray tubes and can display attenuation coefficients for various materials. It also computes exposure and beam quality for various tube settings.

Curve Captor is a free (distributed under GPL) vacuum tube modeling software that brings the advantages of modern computer simulation tools to design of vacuum tube electronics.