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  2. Excitable medium - Wikipedia

    en.wikipedia.org/wiki/Excitable_medium

    Cell excitability is the change in membrane potential that is necessary for cellular responses in various tissues. The resting potential forms the basis of cell excitability and these processes are fundamental for the generation of graded and action potentials. Normal and pathological activities in the heart and brain can be modelled as ...

  3. Excitable - Wikipedia

    en.wikipedia.org/wiki/Excitable

    Cell excitability (biology) This page was last edited on 24 January 2020, at 17:36 (UTC). Text is available under the Creative Commons ...

  4. Excited state - Wikipedia

    en.wikipedia.org/wiki/Excited_state

    Atoms can be excited by heat, electricity, or light. The hydrogen atom provides a simple example of this concept.. The ground state of the hydrogen atom has the atom's single electron in the lowest possible orbital (that is, the spherically symmetric "1s" wave function, which, so far, has been demonstrated to have the lowest possible quantum numbers).

  5. Membrane potential - Wikipedia

    en.wikipedia.org/wiki/Membrane_potential

    Cell excitability is a property that is induced during early embriogenesis. [27] Excitability of a cell has also been defined as the ease with which a response may be triggered. [28] The resting and threshold potentials forms the basis of cell excitability and these processes are fundamental for the generation of graded and action potentials.

  6. Rheobase - Wikipedia

    en.wikipedia.org/wiki/Rheobase

    Nerve excitability examination complements conventional nerve conduction studies by allowing insight into biophysical characteristics of axons, as well as their ion-channel functioning. [10] The protocol is aimed at providing information about nodal as well as internodal ion channels, and the indices are extremely sensitive to axon membrane ...

  7. Smart Watch Bands Contain 'Very High Concentrations’ of ...

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    Related: Cancer-Causing 'Forever Chemicals' Found in Many Kinds of Contact Lenses, Study Finds The issue, the statement says, comes from a synthetic polymer called fluoroelastomer, which is used ...

  8. Glossary of biology - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_biology

    This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...

  9. “Duck Dynasty” Gets Revival at A&E Nearly 8 Years After ...

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    Related: Duck Dynasty’s Phil Robertson Diagnosed with Alzheimer's, Family Says At the show's height in 2013, 11.8 million viewers tuned in to watch the season 4 premiere, making it the most ...