Search Results for "point"

...Luscus can also visualize dipole moments, normal modes, molecular orbitals, electron densities and electrostatic potentials. In addition, simple geometrical objects can be rendered in order to point out a geometrical feature or a physical quantity. The program is developed as a graphical interface for MOLCAS program package, however it's adaptive nature makes possible using luscus with other computational program packages and chemical formats. If you use this program, please cite: G. Kovačević, V. Veryazov, J. Cheminformatics, 7 (2015) 1-10; DOI: 10.1186/s13321-015-0060-z

This package of MATLAB routines with accompanying GUI allows scientific users to measure the 3D location of single molecules when using the double-helix point spread function (DH-PSF) widefield microscope. Version 2 also includes code that facilitates combining localization data from two spectral channels using a locally-weighted quadratic 3D registration function Features - Double-Gaussian estimator is calibrated via an axial scan of bright immobile fluorescent emitters (e.g. beads) - DH localization is performed through template matching and subsequent double Gaussian fitting - Tiff stacks of SM images are analyzed using template matching followed by double-Gaussian fitting to extract estimates of the molecule positions - Two spectral channels are registered by generating a locally-weighted quadratic mapping function from control point pairs

This package includes a collection of MATLAB files which are designed to: 1. Given a calibration scan of the image of a point emitter with an engineered point spread function (PSF), 2. Perform a phase retrieval algorithm based on maximum likelihood estimation (MLE) of a phase aberration term which is added to the theoretical pupil function of the imaging system. 3. Use the phase-retrieved pupil function to perform single-emitter localization. Accompanying publication available here: https://doi.org/10.1364/OE.25.007945

...It can read atomistic .pdb and .xyz file formats. This control is made very simple and flexible. It may be useful for chemists or other scientists to put molecular structures in presentations such as power point, with the ability to rotate or zoom using the mouse. It can also be used in developing graphical user interface for molecular calculations, and in any programming IDE that allows insertion of ActiveX controls. The models are rendered using OpenGL, therefore it exploits optimizations provided by the graphics cards. NEW: Render as PNG with transparent background. ...

...It is therefore as new and modern as Senaite, frequently upgraded and has many very useful add-ons. Bika expands on Senaite's lean design by adding modules for bulk sample importing, two tier Sample Point Locations, instrument result importers extra COA templates etc. while remaining within ISO 17025 guidelines Other differentiation is per lab discipline, e.g. branches for environmental management, health care, geochemistry snd cannabis. User Manual: www.bikalims.org/new-manual Videos: www.bikalims.org/resources/bika-lims-videos Screenshots: www.bikalims.org/resources/screenshots Supported by Bika Lab Systems, www.bikalabs.com