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主な意味 | アンテナ、空中線、触角、(カタツムリの)角 |
音節 | an・ten・na | 発音記号・読み方 |
ANTENNAの |
ANTENNAの |
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ANTENNAの | レベル:5英検:2級以上の単語学校レベル:大学以上の水準TOEIC® L&Rスコア:600点以上の単語大学入試:難関大対策レベル |
「ANTENNA」を含む例文一覧
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遺伝子名称シソーラスでの「ANTENNA」の意味 |
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antenna
fly | 遺伝子名 | antenna |
同義語(エイリアス) | empty spiracles; Homeotic protein empty spiracles; CG2988; W13; ant; ems; E4 | |
SWISS-PROTのID | SWISS-PROT:P18488 | |
EntrezGeneのID | EntrezGene:41697 | |
その他のDBのID | FlyBase:FBgn0000576 |
本文中に表示されているデータベースの説明
Wiktionary英語版での「ANTENNA」の意味 |
antenna
語源
From Latin antenna, antemna (“yard, sailyard; pole”). First used in this sense as a Latin word in the 15th century[1] and as an English word by the end of the 17th century.
名詞
antenna (複数形 antennae または antennas)
- A feeler organ on the head of an insect, crab, or other animal. [from 17th c.]
- An apparatus to receive or transmit electromagnetic waves and convert respectively to or from an electrical signal.
- (figurative) The faculty of intuitive astuteness.
- 2006 Kelly Pyrek, Forensic Nursing, page 5, →ISBN.
- 2010 Mary Lou Decostérd, Right Brain/Left Brain President: Barack Obama's Uncommon Leadership Ability, page 106, →ISBN.
- Obama is astute. He approaches things with the help of a sensitive antenna.
- (biochemistry) A fragment of an oligosaccharide
- (nautical) The spar to which a lateen sail is attached, which is then hoisted up the mast.
- 2006 Timothy Duane Schowalter, Insect Ecology: An Ecosystem Approach, page 22 →ISBN.
- The overall shape of most insect antennae is elongate and cylindrical, although elaborations into plumose, lamellate, or pectinate forms have arisen many times in different insect lineages.
- 2009 Dan Brown, Deception Point, page 24, →ISBN.
- 2010 Craig S. Charron, Daliel J. Cantliffe, "Volatile emissions from plants", Horticultural Reviews, pages 43-72 →ISBN.
- 2006 Timothy Duane Schowalter, Insect Ecology: An Ecosystem Approach, page 22 →ISBN.
使用する際の注意点
- For multiple feelers the Anglicised plural, antennas, is used only rarely in scholarly works in the life sciences. In other subjects and in less formal settings, antennas is found with increased frequency.
- For multiple aerials both plural forms are acceptable in scholarly works. The Latinate plural, antennae, is rarer in less formal settings.
- 1908 Reginald Fessenden, "Wireless telephony", Transactions of the American Institute of Electrical Engineers, volume 27, issue 1, pages 553 - 629, January 1908.
- From 1898 to 1900 numerous experiments were made on antennae of large capacity and it was found that instead of using sheets of solid metal or wire netting, single wires could be placed at a considerable fraction of the wave-length apart and yet give practically the same capacity effect as if the space between them were filled with solid conductors.
- 1913 Mihajlo Idvorski Pupin, "A discussion on experimental tests of the radiation law for radio oscillators", Proceedings of the Institute of Radio Engineers, volume 1, issue 1, pages 3-10, January 1913.
- When we come to the complicated forms of antennae which we use in practice to-day, it becomes excessively difficult to work out the theory mathematically.
- 1914 Oliver Lodge, "The fifth Kelvin Lecture: the electrification of the atmosphere, natural and artificial", Journal of the Institution of Electrical Engineers, volume 52, issue 229, pages 333-352.
- 1936 Edwin Howard Armstrong, "A method of reducing disturbances in radio signaling by a system of frequency modulation", Proceedings of the Institute of Radio Engineers, volume 24, issue 5, pages 689-740, May 1936.
- 1960 Leonard Hatkin, "The Signal Corps' contribution to the microwave antenna art", IRE Transactions on Military Electronics, volume MIL-4, issue 4, pages 532-536, October 1960.
- ...the waggling of the signal flags...was somewhat reminiscent of the vibrations of the insect's antennas...
- Indeed, many microwave antennas were more reminiscent of optical devices than anything resembling standard radio frequency equipment.
- 2009, Dan Brown, Lost Symbol, →ISBN.
- 2011 G. Brodie, B.M. Ahmed, M.V. Jacob, "Detection of decay in wood using microwave characterization" 2011 Asia-Pacific Microwave Conference Proceedings, 5-8 Dec. 2011, pages 1754-1757.
- 2012 V. Mishra, T. Singh, A. Alam, V. Kumar, A. Choudhary, V. Dinesh Kumar, "Design and simulation of broadband nanoantennae at optical frequencies", IET Micro & Nano Letters, volume 7, issue 1, pages 24-28, January 2012.
- Contrary to RF antennae, the length of such nanoantennae is shorter than half the operating wavelength for fundamental mode and this happens due to excitation of surface plasmons in the case of latter.
- 2012 Y. Li, A. Nosratinia, "Capacity limits of multiuser multiantenna cognitive networks", IEEE Transactions on Information Theory, preprint, page 1, March 2012.
- For simplicity of exposition, primary and secondary users are assumed initially to have one antenna, however, as shown in the sequel, most of the results can be directly extended to a scenario where each user has multiple antennas.
- 1908 Reginald Fessenden, "Wireless telephony", Transactions of the American Institute of Electrical Engineers, volume 27, issue 1, pages 553 - 629, January 1908.
- Some make a distinction between an antenna and an aerial, with the former used to indicate a rigid structure for radio reception or transmission, and the latter consisting of a wire strung in the air. For those who do not make a distinction, antenna is more commonly used in the United States and aerial is more commonly used in the United Kingdom.
- For the faculty of intuitive astuteness, the Latinate plural is used most frequently but both forms are found.
- 2006 Kelly Pyrek, Forensic Nursing, page 514, →ISBN.
同意語
派生語
参照
- ^ James A. H. Murray [et al.], editor (1884–1928) , “Antenna”, in A New English Dictionary on Historical Principles (Oxford English Dictionary), volume I (A–B), London: Clarendon Press, OCLC 15566697, page 357, column 2.
Latin
語源
May be from Proto-Italic *antitempnā, from Proto-Indo-European *temp- (“to stretch, extend”).
発音
名詞
antenna f (genitive antennae); first declension
語形変化
First-declension noun.
Case | Singular | Plural |
---|---|---|
Nominative | antenna | antennae |
Genitive | antennae | antennārum |
Dative | antennae | antennīs |
Accusative | antennam | antennās |
Ablative | antennā | antennīs |
Vocative | antenna | antennae |
関連する語
「ANTENNA」を含む例文一覧
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