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A better representation which can handle the large number of variables and parameters is called a bifurcation diagram (bifurcation theory): the presence of these special steady-state points at certain values of a parameter (e.g. mass) is represented by a point and once the parameter passes a certain value, a qualitative change occurs, called a ...
Cell-based models are mathematical models that represent biological cells as discrete entities. Within the field of computational biology they are often simply called agent-based models [1] of which they are a specific application and they are used for simulating the biomechanics of multicellular structures such as tissues. to study the influence of these behaviors on how tissues are organised ...
The Davson-Danielli model threw new light on the understanding of cell membranes, by stressing the important role played by proteins in biological membranes. By the 1950s, cell biologists verified the existence of plasma membranes through the use of electron microscopy (which accounted for higher resolutions).
These proteins use ATP hydrolysis to pump materials against their concentration gradients. [39] In addition to these universal functions, the plasma membrane has a more specific role in multicellular organisms. Glycoproteins on the membrane assist the cell in recognizing other cells, in order to exchange metabolites and form tissues.
Once inside the cell, glucose is broken down to make adenosine triphosphate , [2] a molecule that possesses readily available energy, through two different pathways. In plant cells, chloroplasts create sugars by photosynthesis, using the energy of light to join molecules of water and carbon dioxide.
Whole-person specialty care, a model where a comprehensive care team works together to coordinate personalized and individualized treatment, is offering renewed hope for patients.
NCO recombinants are thought to occur primarily by the Synthesis Dependent Strand Annealing (SDSA) model, illustrated on the left. Most recombination events appear to be the SDSA type. Genetic recombination (also known as genetic reshuffling ) is the exchange of genetic material between different organisms which leads to production of offspring ...
Elsewhere in the Champions League on Wednesday, Barcelona thrashed Red Star Belgrade 5-2, thanks in part to a brace from Robert Lewandowski. However, the win was slightly overshadowed after ...