Actinism
Actinism
Actinism (/ækˈtɪnɪzəm/) is a property of radiation that leads to the production of photochemical effects. The term is derived from the Greek word 'aktis', meaning a ray or beam.
Etymology
The term 'Actinism' is derived from the Greek word 'aktis', which means a ray or beam. It was first used in the 19th century to describe the chemical effects of light.
Definition
Actinism refers to the property of electromagnetic radiation, particularly ultraviolet light, that leads to the production of photochemical effects. This property is utilized in various fields such as photography and medicine.
Related Terms
- Photochemistry: The branch of chemistry concerned with the chemical effects of light. Actinism is a fundamental concept in photochemistry.
- Ultraviolet: A type of electromagnetic radiation that has shorter wavelengths than visible light. Ultraviolet light is known for its actinic effects.
- Phototherapy: A type of medical treatment that uses light to treat certain conditions. The actinic property of light is utilized in phototherapy.
Applications
Actinism has various applications in different fields. In photography, the actinic effect of light is used in the development of photographic films. In medicine, actinic light is used in phototherapy to treat conditions such as psoriasis and jaundice.
See Also
External links
- Medical encyclopedia article on Actinism
- Wikipedia's article - Actinism
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