WordNet

relating to or exhibiting actinism
electromagnetic radiation that can produce photochemical reactions (同)actinic ray
one of the proteins into which actomyosin can be split; can exist in either a globular or a fibrous form

PrepTutorEJDIC

化学線の;化学作用のある
純蛋白質(筋肉生成に役立つ)

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/12/18 17:18:47」(JST)

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Actinism (/ˈæktɨnɨzm/) is the property of solar radiation that leads to the production of photochemical and photobiological effects.^[1] Actinism is derived from the Greek ακτίς, ακτῖνος (a ray or beam). The word actinism is found, for example, in the terminology of imaging technology (esp. photography), medicine (concerning sunburn), and chemistry (concerning containers that protect from photo-degradation), and the concept of actinism is applied, for example, in chemical photography and X-ray imaging.

Actinic (/ækˈtɪnɨk/) chemicals include silver salts used in photography and other light sensitive chemicals.

In chemistry

In chemical terms, actinism is the property of radiation that lets it be absorbed by a molecule and cause a photochemical reaction as a result. Einstein was the first to correctly theorize that each photon would be able to cause only one molecular reaction. This distinction separates photochemical reactions from exothermic reduction reactions triggered by radiation.

For general purposes, photochemistry is the commonly used vernacular rather than actinic or actino-chemistry, which are again more commonly seen used for photography or imaging.

In medicine

In medicine, actinic effects are generally described in terms of the dermis or outer layers of the body, such as eyes (see: Actinic conjunctivitis) and upper tissues that the sun would normally affect, rather than deeper tissues that higher-energy shorter-wavelength radiation such as x-ray and gamma might affect (see actinic keratosis).

The term actinic rays is used to refer to this phenomenon.^[2]

In biology

In biology, "actinic light" denotes light from solar or other sources that can cause photochemical reactions such as photosynthesis in a species.

In manufacturing

Actinic inspection of masks in computer chip manufacture refers to inspecting the mask with the same wavelength of light that the lithography system will use.

Artificial lighting

"Actinic" lights are a high-color-temperature blue light.

They are also used in electric fly killers to attract flies.

In aquaculture

Actinic lights are used in aquariums, primarily because they make fluorescent coral "pop" to the eye, but in some cases also to promote the growth of deeper-water coral that is specialized in photosynthesis using blue light.

References

^ Appendix 3. "Units for photochemical and photobiological quantities", pp.173-174 of The International System of Units (SI), BIPM, 2006 [1]
^ "actinic rays" at Dorland's Medical Dictionary

UpToDate Contents

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English Journal

Human papillomavirus type 197 is commonly present in skin tumors.

Arroyo Mühr LS1, Hultin E, Bzhalava D, Eklund C, Lagheden C, Ekström J, Johansson H, Forslund O, Dillner J.
International journal of cancer. Journal international du cancer.Int J Cancer.2015 Jun 1;136(11):2546-55. doi: 10.1002/ijc.29325. Epub 2014 Nov 25.
Non-melanoma skin cancers commonly contain Human Papillomavirus (HPV), but the types found have varied depending on the polymerase chain reaction (PCR) primer systems used. Whole genome amplified DNA (not amplified by any specific PCR primers) from 91 skin lesions [41 squamous cell skin carcinomas (
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Possible association between actinic keratosis and the rs7208422 (c.917A→T, p.N306l) polymorphism of the EVER2 gene in patients without epidermodysplasia verruciformis.

Kalinska-Bienias A1, Kostrzewa G, Malejczyk M, Ploski R, Majewski S.
Clinical and experimental dermatology.Clin Exp Dermatol.2015 Apr;40(3):318-23. doi: 10.1111/ced.12506. Epub 2014 Dec 12.
BACKGROUND: Mutations of the EVER1 and EVER2 genes cause epidermodysplasia verruciformis (EV), a genodermatosis associated with squamous cell carcinoma (SCC). Recently, it has been found that the rs7208422 (c.917A→T, p.N306l) polymorphism in the EVER2 gene is related to an increased risk of SCC in
PMID 25495765

Review of thalidomide use in the pediatric population.

Yang CS1, Kim C2, Antaya RJ3.
Journal of the American Academy of Dermatology.J Am Acad Dermatol.2015 Apr;72(4):703-711. doi: 10.1016/j.jaad.2015.01.002. Epub 2015 Jan 21.
Thalidomide is resurging in the management of adult rheumatologic skin conditions, especially lupus erythematosus. Although use in pediatric patients is reported since the 1990s, there are no systematic reviews describing treatment in children. Thalidomide has immunomodulatory and anti-tumor necrosi
PMID 25617013

Japanese Journal

日光角化症より生じたSpindle Cell Squamous Cell Carcinomaの1例 (特集悪性上皮系腫瘍)

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皮膚科の臨床 57(7), 1117-1120, 2015-06
NAID 40020504589

標準治療日光角化症(Actinic keratosis:AK) ボーエン病(Morbus Bowen) パジェット病(Extramammary Paget's disease) (特集皮膚がん : 標準治療と先進医療)

神谷秀喜
ライフライン21がんの先進医療 : がん患者と家族に希望の光を与える情報誌 17, 29-32, 2015-04
NAID 40020484682

紫外分光放射計測におけるポリクロメータの迷光低減(<特集>光放射の産業応用)

大久保和明
照明学会誌 98(12), 618-621, 2014-12-01
… Especially measurement accuracy was not acquired when spectrometry in UV region, such as evaluation of the actinic UV hazard for skin and eye for the light source, was performed especially. …
NAID 110009893065

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★リンクテーブル★

リンク元	「光活性化」「photoactivate」「photoactivation」「光線性」
拡張検索	「actinic dermatitis」「pigmentatio pedaloides actinica」