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  2. Phenotype - Wikipedia

    en.wikipedia.org/wiki/Phenotype

    A proposed definition for both terms as the "physical totality of all traits of an organism or of one of its subsystems" was put forth by Mahner and Kary in 1997, who argue that although scientists tend to intuitively use these and related terms in a manner that does not impede research, the terms are not well defined and usage of the terms is ...

  3. Stevens's power law - Wikipedia

    en.wikipedia.org/wiki/Stevens's_power_law

    where I is the intensity or strength of the stimulus in physical units (energy, weight, pressure, mixture proportions, etc.), ψ(I) is the magnitude of the sensation evoked by the stimulus, a is an exponent that depends on the type of stimulation or sensory modality, and k is a proportionality constant that depends on the units used.

  4. Mixture - Wikipedia

    en.wikipedia.org/wiki/Mixture

    In chemistry, a mixture is a material made up of two or more different chemical substances which can be separated by physical method. It's an impure substance made up of 2 or more elements or compounds mechanically mixed together in any proportion. [ 1 ]

  5. Colour wheel theory of love - Wikipedia

    en.wikipedia.org/wiki/Colour_wheel_theory_of_love

    A revised questionnaire based on an instrument in a previous study (Hendrick et al., 1984) entitled Attitude about sex and love was administered to a group of psychology students. Results showed that Agapic lovers are willing to place their lover's happiness and needs before their own and endure all suffering and all things for the sake of ...

  6. Phase (matter) - Wikipedia

    en.wikipedia.org/wiki/Phase_(matter)

    A mixture of water (a polar liquid) and oil (a non-polar liquid) will spontaneously separate into two phases. Water has a very low solubility (is insoluble) in oil, and oil has a low solubility in water. Solubility is the maximum amount of a solute that can dissolve in a solvent before the solute ceases to dissolve and remains in a separate phase.

  7. Psychophysical parallelism - Wikipedia

    en.wikipedia.org/wiki/Psychophysical_parallelism

    Psychophysical parallelism can be compared to epiphenomenalism due to the fact that they are both non-fundamentalist methods to link mind and body causality. Psychophysical parallelism is the ideology that the mind and the body hold no interaction between them, but that they are synchronized.

  8. Stimulus (psychology) - Wikipedia

    en.wikipedia.org/wiki/Stimulus_(psychology)

    In perceptual psychology, a stimulus is an energy change (e.g., light or sound) which is registered by the senses (e.g., vision, hearing, taste, etc.) and constitutes the basis for perception. [2] In behavioral psychology (i.e., classical and operant conditioning), a stimulus constitutes the basis for behavior. [2]

  9. Color theory - Wikipedia

    en.wikipedia.org/wiki/Color_theory

    The RYB primary colors became the foundation of 18th-century theories of color vision, [citation needed] as the fundamental sensory qualities that are blended in the perception of all physical colors, and conversely, in the physical mixture of pigments or dyes. These theories were enhanced by 18th-century investigations of a variety of purely ...