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In physics, Wien's displacement law states that the black-body radiation curve for different temperatures will peak at different wavelengths that are inversely proportional to the temperature. The shift of that peak is a direct consequence of the Planck radiation law , which describes the spectral brightness or intensity of black-body radiation ...
Formulas for the various peak wavelengths and mean photon energy were taken from the Wikipedia Wien's displacement law page. The median and quartiles were computed by numerically integrating Planck's law ; however, for any who wish to avoid this, information on percentiles is given in the Planck's law article.
Comparison of Wien’s curve and the Planck curve. Wien's approximation (also sometimes called Wien's law or the Wien distribution law) is a law of physics used to describe the spectrum of thermal radiation (frequently called the blackbody function). This law was first derived by Wilhelm Wien in 1896.
Models of disability are analytic tools in disability studies used to articulate different ways disability is conceptualized by individuals and society broadly. [1] [2] Disability models are useful for understanding disagreements over disability policy, [2] teaching people about ableism, [3] providing disability-responsive health care, [3] and articulating the life experiences of disabled people.
Disability studies in education (DSE) is a field of academic study concerned with education research and practice related to disability.DSE scholars promote an understanding of disability from a social model of disability perspective to "challenge social, medical, and psychological models of disability as they relate to education". [1]
The concept of social disability was created by people who are disabled themselves, their families, friends, and associated social and political networks. Professionals in the human services fields and the social sciences greatly contributed to the social model. This model describes a person's disability on the basis of two factors:
Brody and Mills [1997] argue that this population of students "could be considered the most misunderstood of all exceptionalities". [5] In each situation, the twice-exceptional student's strengths help to compensate for deficits; the deficits, on the other hand, make the child's strengths less apparent [6] although as yet there is no empirical research to confirm this theory.
Wien's law or Wien law may refer to: . Wien approximation, an equation used to describe the short-wavelength (high frequency) spectrum of thermal radiation; Wien's displacement law, an equation that describes the relationship between the temperature of an object and the peak wavelength or frequency of the emitted light