winter sleep

• 冬眠

関

hibernate、hibernating、hibernation

WordNet

1. cessation from or slowing of activity during the winter; especially slowing of metabolism in some animals
2. the torpid or resting state in which some animals pass the winter
3. the act of retiring into inactivity; "he emerged from his hibernation to make his first appearance in several years"
4. be in an inactive or dormant state
5. sleep during winter; "Bears must eat a lot of food before they hibernate in their caves" (同)hole_up
6. be able to accommodate for sleeping; "This tent sleeps six people"
7. be asleep (同)kip, slumber, log Z''s, catch some Z''s
8. a period of time spent sleeping; "he felt better after a little sleep"; "there wasnt time for a nap" (同)nap
9. a natural and periodic state of rest during which consciousness of the world is suspended; "he didnt get enough sleep last night"; "calm as a child in dreamless slumber" (同)slumber
10. a torpid state resembling deep sleep (同)sopor
11. spend the winter; "We wintered on the Riviera"; "Shackletons men overwintered on Elephant Island" (同)overwinter
12. the coldest season of the year; in the northern hemisphere it extends from the winter solstice to the vernal equinox (同)wintertime
13. the suspension of consciousness and decrease in metabolic rate
14. the state of being asleep

PrepTutorEJDIC

1. 冬眠
2. 〈動物が〉冬眠する,冬ごもりする
3. 〈U〉『眠り』,『睡眠』[『状態』] / 〈C〉《a sleep》一眠り[の時間] / 〈U〉永眠,死 / 〈U〉(一時的な手足などの)無感覚,しびれ;冬眠(hibernation) / 〈U〉目やに / 『眠る』 / 『文眠なる』,(死んで)葬られている / 〈人〉‘を'泊める[設備がある] / 《a+形容詞+sleepを目的語にして》…‘を'眠る
4. 『冬』,冬季 / 『冬の』,冬に適した,冬用の / (…で)冬を過ごす,越冬する《+in+名》

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/05/16 03:24:49」(JST)

wiki en

[Wiki en表示]

"Winter sleep" redirects here. For the film of the same name, see Winter Sleep (film).

Part of a series on
Animal dormancy
Torpor Hibernation Hibernaculum HIT Aestivation Cryptobiosis Brumation Diapause Embryonic diapause Winter rest Critical thermal maximum Sleep (non-human) Developmental biology

Winter rest (from the German term Winterruhe) is a state of reduced activity of plants and warm-blooded animals living in extratropical regions of the world during the more hostile environmental conditions of winter. In this state, they save energy during cold weather while they have limited access to food sources.

Plants

Deciduous trees lose their foliage in the winter. Tree growth rings are a result of winter rest, as there is rapid growth in the warmer spring, then slower growth later in the year.

Perennial and biennial herbaceous plants lose their frost-sensitive, above-ground parts before the winter, and regrow in the spring. Herbaceous plants that are annual, producing seeds before the winter, can also be considered to have winter rest in some form, because their seeds may stay inactive over the winter before germinating. Annual plants which have seeds that germinate before winter also have winter rest.Winter cereals, for example, which are sown in the fall and germinate before the frost, become dormant during the winter and actually require a few weeks of cold before they are able to flower.

Animals

Winter rest in an animal is different from true hibernation, since the metabolism is not reduced drastically. The body temperature is not significantly lowered, however the heart rate is reduced. This means that animals like the raccoon can quickly become active again if temperatures rise or the snow melts. Other animals that winter rest are badgers and brown bears.

See also

• Growing season
• Cereal germ — the part of the cereal seed that grows into a plant
• Seed dormancy
• Stratification — the simulation of natural winter conditions for seeds
• Thermoregulation — The ability for an organism to keep its temperature within a certain range

References

UpToDate Contents

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• 1. 成人における閉塞性睡眠時無呼吸の概要 overview of obstructive sleep apnea in adults
• 2. 小児における睡眠障害の評価 assessment of sleep disorders in children
• 3. 急速眼球運動睡眠行動障害 rapid eye movement sleep behavior disorder
• 4. 成人における閉塞性睡眠時無呼吸の臨床症状および診断 clinical presentation and diagnosis of obstructive sleep apnea in adults
• 5. 小児における睡眠が関係する呼吸障害の機序および素因 mechanisms and predisposing factors for sleep related breathing disorders in children

English Journal

• Light modulation of human sleep depends on a polymorphism in the clock gene Period3.

• Chellappa SL1, Viola AU2, Schmidt C2, Bachmann V3, Gabel V2, Maire M2, Reichert CF2, Valomon A2, Landolt HP3, Cajochen C4.
• Behavioural brain research.Behav Brain Res.2014 Sep 1;271:23-9. doi: 10.1016/j.bbr.2014.05.050. Epub 2014 Jun 2.
• Non-image-forming (NIF) responses to light powerfully modulate human physiology. However, it remains scarcely understood how NIF responses to light modulate human sleep and its EEG hallmarks, and if there are differences across individuals. Here we investigated NIF responses to light on sleep in ind
• PMID 24893318

• The relationship between indoor, outdoor and ambient temperatures and morning BP surges from inter-seasonally repeated measurements.

• Saeki K1, Obayashi K1, Iwamoto J2, Tone N3, Okamoto N1, Tomioka K1, Kurumatani N1.
• Journal of human hypertension.J Hum Hypertens.2014 Aug;28(8):482-8. doi: 10.1038/jhh.2014.4. Epub 2014 Feb 20.
• Higher morning blood pressure (BP) surge is a risk factor for cardiovascular disease independent of 24-h mean BP. Although low outdoor temperatures are associated with higher morning BP surges (MBPSs), the influence of indoor temperature and ambient temperatures (temperature while indoors or tempera
• PMID 24553634

• Stronger association of indoor temperature than outdoor temperature with blood pressure in colder months.

• Saeki K1, Obayashi K, Iwamoto J, Tone N, Okamoto N, Tomioka K, Kurumatani N.
• Journal of hypertension.J Hypertens.2014 Aug;32(8):1582-9. doi: 10.1097/HJH.0000000000000232.
• BACKGROUND: Higher cardiovascular mortality in winter may be partly explained by increased blood pressure (BP) because of cold exposure. However, this winter excess mortality is higher in countries with moderate winter than those with severe winter climate.OBJECTIVES: Although higher BP in low outdo
• PMID 24937638

Japanese Journal

• 13-4 Regular bathing and sleep quality among older Japanese: large scale JAGES project

• OJIMA Toshiyuki,HAYASAKA Shinya,MURATA Chiyoe,NAKADE Miyo,NAKAMURA Mieko,NAKAMURA Hideko,OKADA Eisaku,KONDO Katsunori,JAGES group for the
• 日本温泉気候物理医学会雑誌 77(5), 522-523, 2014
• … Objectives: To reveal a relationship between bathing and sleep quality making for healthy aging.<BR>Materials and Methods: A population based self-administered mail survey was conducted for randomly selected or all independent people without long-term care needs aged 65 and over in 31 municipalities of Japan in 2010. … Frequency of bathing using bathtub in summer and winter was asked. …
• NAID 130004719540

• 温熱環境と睡眠

• 都築 和代
• 日本生気象学会雑誌 50(4), 125-134, 2014
• 温熱環境は人の睡眠に影響を与える最も重要な要因のうちの 1 つである．なぜなら，温熱環境が睡眠段階に及ぼす影響は人の体温調節に密接に関係しており，かつ，その体温調節は睡眠を調節する機構にも影響を与えるからである．また，睡眠は人生の 3 分の 1 を費やし，室内環境で行う多くの生活行動のうちの，誰もが行うもっとも普通の行動である．睡眠中の人体周囲の温熱環境は，たとえ家の中でも季節の気候の影響を受ける …
• NAID 130004433095

• Factors Associated with Vitamin D Deficiency in European Adolescents: The HELENA Study

• VALTUENA Jara,GONZALEZ-GROSS Marcela,HUYBRECHTS Inge [他],BREIDENASSEL Christina,FERRARI Marika,MOURATIDOU Theodora,GOTTRAND Frederic,DALLONGEVILLE Jean,AZZINI Elena,SIOEN Isabelle,GÓMEZ-MARTÍNEZ Sonia,CUENCA-GARCÍA Magdalena,KERSTING Mathilde,STEHLE Peter,KAFATOS Anthony,MANIOS Yannis,WIDHALM Kurt,A. MORENO Luis
• Journal of Nutritional Science and Vitaminology 59(3), 161-171, 2013
• … Measures of body composition, biochemical markers, socioeconomic status, dietary intake, physical activity, fitness, sleep time and vitamin D genetic polymorphism (rs1544410) were assessed. … In males, linear regression of 25(OH)D, suggested that (1) winter season (β=−0.364; … In females, (1) winter season (β=−0.370; … p<0.01), (2) sleep time (β=−0.231; …
• NAID 130003368166

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★リンクテーブル★

リンク元	「hibernate」「hibernation」「hibernating」「冬眠」
関連記事	「sleep」「sleeping」

「hibernate」

　　[★]

• v.

• 冬眠する

関

hibernating、hibernation、winter sleep

　 　 　

「hibernation」

　　[★]

• n.

• 冬眠

関

hibernate、hibernating、winter sleep

　 　 　 　

「hibernating」

　　[★]

• adj.

• 冬眠の

関

hibernate、hibernation、winter sleep

「冬眠」

　　[★]

英

hibernation、winter sleep、hibernate、hibernating

「sleep」

　　[★]

• n.

• 睡眠、眠り、活動休止

• adj.
• vi.
• vi.

関

insomnia

PHP

• sleep ( $seconds )：seconds で与えられた秒数ぶんプログラムの実行を遅延させる。

　 　 　 　 　 　

「sleeping」

　　[★]

• n.

• 就寝、就眠

関

bedtime、nyctinastic