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A cellular model is a mathematical model of aspects of a biological cell, for the purposes of in silico research. Developing such models has been a task of systems biology and mathematical biology .
Modelling biological systems is a significant task of systems biology and mathematical biology. [a] Computational systems biology [b] [1] aims to develop and use efficient algorithms, data structures, visualization and communication tools with the goal of computer modelling of biological systems.
The user interface provides three views: two smaller views, each depicting one unit cell of selected material and orientation, and a larger view depicting an appropriate interface of the two structures. The interface can be visualized in four modes: 3D model of both unit cells, wire-frame model of both unit cells, cross section of the interface,
Cytometers are the instruments which count the blood cells in the common blood test.. Cytometry is the measurement of number and characteristics of cells.Variables that can be measured by cytometric methods include cell size, cell count, cell morphology (shape and structure), cell cycle phase, DNA content, and the existence or absence of specific proteins on the cell surface or in the ...
Digital holographic microscopy makes it possible to perform cell counting and to measure cell viability directly in the cell culture chamber. [15] [16] Today, the most commonly used cell counting methods, hemocytometer or Coulter counter, only work with cells that are in suspension. Label-free viability analysis of adherent cell cultures.
In addition to clinical counting of blood cells (cell diameters usually 6–10 micrometers), the Coulter counter has established itself as the most reliable laboratory method for counting a wide variety of cells, ranging from bacteria (<1 micrometer in size), fat cells (about 400 micrometers), stem cell embryoid bodies (about 900 micrometers ...
An image of the indent can also be measured using software. The atomic force microscope (AFM) scans the indent. First the lowest point of the indentation is found. Make an array of lines around the using linear lines from indent center along the indent surface.
After its introduction in the 1940s, live-cell imaging rapidly became popular using phase-contrast microscopy. [11] The phase-contrast microscope was popularized through a series of time-lapse movies (see video), recorded using a photographic film camera. [12] Its inventor, Frits Zernike, was awarded the Nobel Prize in 1953. [13]