光錐
WordNet
- very thin and insubstantial; "thin paper"; "light summer dresses"
- make lighter or brighter; "This lamp lightens the room a bit" (同)illume, illumine, light_up, illuminate
- a condition of spiritual awareness; divine illumination; "follow Gods light" (同)illumination
- having abundant light or illumination; "they played as long as it was light"; "as long as the lighting was good" (同)lighting
- (physics) electromagnetic radiation that can produce a visual sensation; "the light was filtered through a soft glass window" (同)visible_light, visible_radiation
- any device serving as a source of illumination; "he stopped the car and turned off the lights" (同)light_source
- the visual effect of illumination on objects or scenes as created in pictures; "he could paint the lightest light and the darkest dark" (同)lightness
- a particular perspective or aspect of a situation; "although he saw it in a different light, he still did not understand"
- a person regarded very fondly; "the light of my life"
- a visual warning signal; "they saw the light of the beacon"; "there was a light at every corner"
- an illuminated area; "he stepped into the light"
- mental understanding as an enlightening experience; "he finally saw the light"; "can you shed light on this problem?"
- public awareness; "it brought the scandal to light"
- (used of color) having a relatively small amount of coloring agent; "light blue"; "light colors such as pastels"; "a light-colored powder" (同)light-colored
- moving easily and quickly; nimble; "the dancer was light and graceful"; "a lightsome buoyant step"; "walked with a light tripping step" (同)lightsome, tripping
- having relatively few calories; "diet cola"; "light (or lite) beer"; "lite (or light) mayonnaise"; "a low-cal diet" (同)lite, low-cal, calorie-free
- less than the correct or legal or full amount often deliberately so; "a light pound"; "a scant cup of sugar"; "regularly gives short weight" (同)scant, short
- (of sleep) easily disturbed; "in a light doze"; "a light sleeper"; "a restless wakeful night" (同)wakeful
- (physics, chemistry) not having atomic weight greater than average; "light water is ordinary water"
- (used of soil) loose and large-grained in consistency; "light soil"
- characterized by or emitting light; "a room that is light when the shutters are open"; "the inside of the house was airy and light"
- demanding little effort; not burdensome; "light housework"; "light exercise"
- designed for ease of movement or to carry little weight; "light aircraft"; "a light truck"
- easily assimilated in the alimentary canal; not rich or heavily seasoned; "a light diet"
- having little importance; "losing his job was no light matter"
- intended primarily as entertainment; not serious or profound; "light verse"; "a light comedy"
- not great in degree or quantity or number; "a light sentence"; "a light accent"; "casualties were light"; "light snow was falling"; "light misty rain"; "light smoke from the chimney"
- of comparatively little physical weight or density; "a light load"; "magnesium is a light metal--having a specific gravity of 1.74 at 20 degrees C"
- of little intensity or power or force; "the light touch of her fingers"; "a light breeze"
- of the military or industry; using (or being) relatively small or light arms or equipment; "light infantry"; "light cavalry"; "light industry"; "light weapons"
- psychologically light; especially free from sadness or troubles; "a light heart"
- make cone-shaped; "cone a tire"
- a shape whose base is a circle and whose sides taper up to a point (同)conoid, cone shape
- cone-shaped mass of ovule- or spore-bearing scales or bracts (同)strobilus, strobile
- any cone-shaped artifact
- a visual receptor cell in the retina that is sensitive to bright light and to color (同)cone cell, retinal cone
- in opposition to a proposition, opinion, etc.; "much was written pro and con"
- an argument opposed to a proposal
- apparatus for supplying artificial light effects for the stage or a film
- the craft of providing artificial light; "an interior decorator must understand lighting"
PrepTutorEJDIC
- 〈U〉『光,光線』;明るさ / 〈U〉夜明け;日中;日光 / 〈C〉『明かり』(太陽・灯火など光を出すもの) / 〈U〉《時にa~》光輝(brightness),(目などの)輝き / 〈C〉(点火するための)火,火花 / 〈C〉明かり採り,採光窓 / 〈C〉《通例単数形で》(絵などの)明るい部分 / 〈U〉(…についての)知識,情報,理解《+『on』+『名』》 / 〈C〉(ものを見る)観点,見地;相 / 〈C〉この世に光を与える人;指導的な人物 / …‘に'『火をつける』《+『up』+『名』+『名』+『up』》 / …‘に'『明かりをつける』,‘を'照らす《+『up』+『名,』+『名』+『up』》 / 〈人〉‘を'明かりをつけて案内する / 〈表情など〉‘を'明るくする《+『up』+『名,』+『名』+『up』》 / 〈物が〉火がつく,点火する;明かりがつく《+『up』》 / 明るくなる,晴れ晴れする《+『up』》 / 『明るい』 / (色が)『薄い』
- (重量が)『軽い』 / (いろいろな事について,その程座・量が)軽い,小さい / 『軽快な』 / 軽装の / 肩のこらない;気軽な / 手軽な,骨の折れなし / (食べ物が)消化のよい,もたれない / ふらふらする,目まいのする / アルコール分の少ない / (パンなどが)ふんわりした / (重量が)軽く / (程度が)軽く,容易に;軽装で
- (車・馬などから)降りる《+『from』+『名』》(alight) / (木などに)〈鳥などが〉止まる《+『on』(『upon』)+『名』》 / (…に)〈打撃・運などが〉突然ふりかかる《+『on』(『upon』)+『名』》
- 《所有・所属》…『の』,…のものである,…に属する・《材料・要素》…『でできた』,から成る・《部分》…『の』[『中の』] ・《数量・単位・種類を表す名詞に付いて》…の・《原因・動機》…『で』,のために(because of) ・《主格関係》…『の』,による,によって・《目的格関係》…『を』,の・《同格関係》…『という』・《関係・関連》…『についての』[『の』],の点で・《抽象名詞などと共に》…の[性質をもつ] ・《『It is』+『形』+『of』+『名』+『to』 doの形で,ofの後の名詞を意味上の主語として》・《分離》…『から』・《起原・出所》…『から』[『の』](out of) ・《『名』+『of』+『a』(『an』)+『名』の形で》…のような・《『名』+『of』+『mine』(『yours, his』など独立所有格)の形で》…の…・《時》(1)《副詞句を作って》…に《形容詞句を作って》…の・《時刻》《米》…前(to,《米》before)
- 円すい,円すい形 / 円すい形のもの / 球果(松かさなど)・暴風警報球.
- …'を'よく研究する
- 反対して / 反対投票,反対論
- 〈人〉'を'ペテンにかける
- =convict
- =confidence trick
- 照明,点火 / 照明方法(装置)
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/07/17 20:06:46」(JST)
[Wiki en表示]
- Not to be confused with the Light cone.
The Cone of light, or light reflex, is a visible phenomemon which occurs upon examination of the tympanic membrane with an otoscope.[1] Shining light on the tympanic membrane causes a cone-shaped reflection of light to appear in the anterior inferior quadrant. This corresponds to the 4 o'clock to 5 o'clock position in the right eardrum and the 7 o'clock to 8 o'clock position in the left eardrum.[2] The apex of the cone is at the most depressed part of the tympanic membrane, known as the umbo.[3]
Absence of a cone of light
The absence of a cone of light does not necessarily signify an ear disorder, as it could be due to the slope of the tympanic membrane or the shape of the ear canal.[4] However, distortions in the cone of light can also be a sign of increased inner ear pressure or otitis media.
References
- ^ Stanley Gelfand (19 March 2009). Essentials of Audiology. Thieme. p. 40. ISBN 978-1-60406-155-0.
- ^ Cone of Light Anatomy - http://www.webster.edu/~davittdc/ear/tympanic/tympanic.htm
- ^ Advanced Therapy in Otitis Media. PMPH-USA. 2004. p. 56. ISBN 978-1-55009-201-1.
- ^ Robert Thayer Sataloff; Joseph Sataloff (24 April 2006). Occupational Hearing Loss, Third Edition. CRC Press. p. 38. ISBN 978-1-4200-1547-8.
UpToDate Contents
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English Journal
- The structural development of primary cultured hippocampal neurons on a graphene substrate.
- He Z1, Zhang S1, Song Q2, Li W3, Liu D4, Li H5, Tang M6, Chai R7.
- Colloids and surfaces. B, Biointerfaces.Colloids Surf B Biointerfaces.2016 Oct 1;146:442-51. doi: 10.1016/j.colsurfb.2016.06.045. Epub 2016 Jun 26.
- The potential of graphene-based nanomaterials as a neural interfacing material for neural repair and regeneration remains poorly understood. In the present study, the response to the graphene substrate by neurons was determined in a hippocampal culture model. The results revealed the growth and matu
- PMID 27395037
- Evolutionary loss of cone photoreception in balaenid whales reveals circuit stability in the mammalian retina.
- Schweikert LE1, Fasick JI2, Grace MS1.
- The Journal of comparative neurology.J Comp Neurol.2016 Oct 1;524(14):2873-85. doi: 10.1002/cne.23996. Epub 2016 Mar 28.
- The classical understanding of mammalian vision is that it occurs through "duplex" retinae containing both rod and cone photoreceptors, the signals from which are processed through rod- and/or cone-specific signaling pathways. The recent discovery of rod monochromacy in some cetacean lineages provid
- PMID 26972896
- The pineal complex: a morphological and immunohistochemical comparison between a tropical (Paracheirodon axelrodi) and a subtropical (Aphyocharax anisitsi) characid species.
- Rincón Camacho L1, Morandini L1, Birba A1, Cavallino L1, Alonso F2, LoNostro FL3, Pandolfi M4.
- Journal of morphology.J Morphol.2016 Oct;277(10):1355-67. doi: 10.1002/jmor.20581. Epub 2016 Jul 20.
- Cardinal neon Paracheirodon axelrodi and bloodfin tetra Aphyocharax anisitsi are two species of characids with high trade value as ornamental fish in South America. Although both species inhabit middle water layers, cardinal neon exhibits a tropical distribution and bloodfin tetra a subtropical one.
- PMID 27439893
Japanese Journal
- 杵体細胞の錐体拮抗型色メカニズムに対する影響(視聴覚の基礎と応用,マルチモーダル,感性情報処理,一般)
- 竹下 祐,岡嶋 克典,辻村 誠一
- 映像情報メディア学会技術報告 38(46), 5-7, 2014-11-21
- ヒトの色知覚には,2種類の錐体拮抗型色メカニズムがある.1つは赤色と緑色を反対色として知覚する|M-L|錐体拮抗型色メカニズムであり,もう1つは青色と黄色を反対色として知覚する|L+M-S|錐体拮抗型色メカニズムである.一方,薄明視では,これら錐体細胞による反対色メカニズムだけではなく杵体細胞も色の知覚に影響を与えることが広く知られている.本研究では3種類の錐体細胞と杵体細胞を独立に刺激可能な4原 …
- NAID 110009885399
- 角膜反射法における視線計測可能ボリュームシミュレータの開発とマルチユーザ視線インタラクションシステムへの適用
- 江川 晃一,山本 倫也,長松 隆
- 情報処理学会論文誌 55(11), 2476-2486, 2014-11-15
- 現在,様々な視線計測システムが市販されているが,その代表的な手法の1つである角膜反射法の視線計測可能ボリュームは,カメラや光源のレイアウトに左右される.また,インタラクティブな視線インタラクションシステムを開発するためには,計測対象空間となるカメラや光源を適切に配置する必要がある.そこで本研究では,まず,カメラや光源の空間配置から生成される,視線計測可能ボリュームをモデル化した.次に,視線計測可能 …
- NAID 110009843056
- Enhanced light extraction in GaN-based light-emitting diodes by evanescent wave coupling effect
- Hao Guo-Dong,Jahir Ahmed,Takahashi Tokio,Shimizu Mitsuaki,Wang Xue-Lun,Kishi Hiroyuki,Hayashi Yukiko,Takeguchi Keigo
- Appl. Phys. Express 7(10), 102101, 2014-09-16
- … Subwavelength-sized truncated cones satisfying the requirement for evanescent wave coupling effect at the emission wavelength were fabricated on the p-side of a GaN-based blue light-emitting diode (LED). … The light-extraction efficiency increased by a factor of approximately 2.2 relative to that of a reference LED with a flat light-extraction surface. …
- NAID 150000108490
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- cone [kōn] 1. a solid figure or body having a circular base and tapering to a point. 2. one of the conelike structures which, with the rods, form the light-sensitive elements of the retina; the cones make possible the perception of color.
★リンクテーブル★
[★]
- 英
- light cone, cone of light, pyramid of light, light reflex
- 関
- 鼓膜
[★]
- 関
- bright、photic、photoradiation、point of view、ray、viewpoint、visible light、visible radiation
[★]
- 錐、錐面。直円錐
- 円錐形のもの
- (医)(網膜の)錐体
- 円錐形にする。~に円錐の斜面のように斜角をつける。
- 同
- cones
[★]
- 関
- illumination
[★]
cone
- 同
- vision
- 同
- eye