WordNet

make a great effort at a mental or physical task; "exert oneself"
put to use; "exert ones power or influence" (同)exercise
use of physical or mental energy; hard work; "he got an A for effort"; "they managed only with great exertion" (同)elbow_grease, exertion, travail, sweat

PrepTutorEJDIC

〈U〉〈C〉努力,骨折り / 〈U〉〈C〉(力・権力などの)発揮,行使《+『of』+『名』》
(…に)〈威力など〉‘を'『発揮する』,〈感化など〉‘を'及ぼす《+『名』+『on』+『名』》
〈U〉〈C〉《しばしば複数形で》『努力』,骨折り / 〈C〉努力の成果,労作

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/09/12 07:31:40」(JST)

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Exertion is the use of physical or perceived energy. It normally connotes a strenuous or costly effort related to physical, muscular, philosophical actions and work.

Physical

In physics exertion is use of energy against, or for, inertia as described by Isaac Newton's third law of motion. In mechanics it describes use of force against a body in direction of its motion (see vector).

Medical

In medical terms exertion is the expenditure of energy by skeletal muscles. The intensity of this action can be measured by the rate of which oxygen is expended, heat is produced and heart rate. A frequently used term is rating of perceived exertion or RPE-scale, also known as the Borg scale, which is use of a scale to indicate a quantitative feeling of fatigue.

Cybernetics

Exertion can be proxied or extended when applied to various human-machine interfaces, like prosthesis, remote control - even for games.

References

First Person Physics, First Person Physics:Wooing the Second Tier, (essay part of) project proposal to National Science Foundation, 2004
Principle of least action, Euler, 1748, Reflexions sur quelques loix generales de la nature

External links

Measuring Physical Activity Intensity: Perceived Exertion (Borg Rating of Perceived Exertion Scale)
RPE-scale (2nd)
First principle of mechanics
Exertion interfaces allowing exertion by proxy in sporting games.

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1. 心臓リハビリテーションプログラム cardiac rehabilitation programs
2. 慢性疲労症候群（全身性労作不耐疾患）の治療 treatment of chronic fatigue syndrome systemic exertion intolerance disease
3. 慢性疲労症候群（全身性労作不耐疾患）の臨床的特徴および診断 clinical features and diagnosis of chronic fatigue syndrome systemic exertion intolerance disease
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English Journal

Adapting the force characteristics of a staple gun to the human hand.

Hägg GM1, Runeson L2.
Applied ergonomics.Appl Ergon.2015 Sep;50:133-8. doi: 10.1016/j.apergo.2015.03.007. Epub 2015 Mar 31.
Three prototype staple guns with modified force characteristics were compared with a commercially available standard staple gun with a linearly increasing force resistance during squeezing. The force characteristics of the prototypes were more or less adapted to the force characteristics of the huma
PMID 25959327

Correlation between chronotropic incompetence and metabolic equivalents in patients with type 2 diabetes mellitus and concomitant metabolic syndrome.

Gao M1, Chen W, Gong ZK, Han L, Zhang L.
Panminerva medica.Panminerva Med.2015 Sep;57(3):115-9. Epub 2014 Dec 23.
AIM: The aim of the study was to examine the relationship between chronotropic incompetence and motor ability in patient with type 2 diabetes mellitus and concomitant metabolic syndrome (MS) in order to facilitate exercise prescriptions for these patients.METHODS: A total of 120 patients with type 2
PMID 25532607

The effect of ice ingestion on female athletes performing intermittent exercise in hot conditions.

Zimmermann MR1, Landers GJ.
European journal of sport science.Eur J Sport Sci.2015 Aug;15(5):407-13. doi: 10.1080/17461391.2014.965751. Epub 2014 Oct 14.
Studies have reported the benefits of pre-cooling prior to exercise in the heat for male athletes, but at this time no research has investigated female athletes. The aim of the following study was to test the effects of pre-cooling on female repeat sprint performance in hot, humid conditions; namely
PMID 25311755

Japanese Journal

測定姿勢、筋力発揮の有無および測定技術の違いが腹部筋厚測定値に及ぼす影響

野口雄慶,Noguchi Takanori,出村慎一,Demura Shin-ichi,高橋憲司,Takahashi Kenji
福井工業大学研究紀要 43, 272-279, 2013-07-18
… This study aimed to examine the effects of measurement postures, the presence or absence of strength exertion, and the tester's measurement skill on the reliability of abdominal muscle thickness measurements using ultrasonic imaging diagnosis. … Skilled and unskilled testers measured muscle thickness during relaxation and strength exertion under upright and supine positions. …
NAID 120005301141

Age differences between the controlled force exertion measured by a computer-generated sinusoidal and a bar chart display

Nagasawa Yoshinori,Demura Shinichi,Takahashi Kenji
Archives of Gerontology and Geriatrics 57(1), 86-91, 2013-07-00
… It is important to develop an accurate method of measuring controlled force exertion. … This study examined the age differences between the controlled force exertion measured by a sinusoidal waveform and a bar chart display. … The participants performed the controlled force exertion test three times with a 1-min inter-trial interval using their dominant hand. …
NAID 120005254056

経気管支肺生検で血管外肉芽腫・好酸球性血管炎を認めたEosinophilic granulomatosis with polyangiitisの1例

原悠,叶宗一郎,藤倉雄二,河野修一,三沢和央,川名明彦
アレルギー 62(5), 579-584, 2013-05-30
症例は,62歳男性.気管支喘息加療中,乾性咳嗽・労作時呼吸困難の精査目的で2010年11月に当科に入院した.末梢血好酸球増多・画像所見・多発性単神経炎・心筋症からEosinophilic granulomatosis with polyangiitis (EGPA, 以前のChurg-Strauss syndrome)と診断した.ステロイド療法により速やかに病態改善を認め,2012年5月にステロイ …
NAID 110009612557

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★リンクテーブル★

リンク元	「effort」「exert」「労作」「発揮」
拡張検索	「exertional」「dyspnea on exertion」「rating of perceived exertion」「urinary exertional incontinence」