ネガティブフィードバック系
WordNet
- reckoned in a direction opposite to that regarded as positive; "negative interest rates"
- a piece of photographic film showing an image with light and shade or colors reversed
- a reply of denial; "he answered in the negative"
- not indicating the presence of microorganisms or disease or a specific condition; "the HIV test was negative" (同)disconfirming
- having a negative charge; "electrons are negative" (同)electronegative, negatively charged
- characterized by or displaying negation or denial or opposition or resistance; having no positive features; "a negative outlook on life"; "a colorless negative personality"; "a negative evaluation"; "a negative reaction to an advertising campaign"
- expressing or consisting of a negation or refusal or denial
- having the quality of something harmful or unpleasant; "ran a negative campaign"; "delinquents retarded by their negative outlook on life"
- less than zero; "a negative number"
- (physical chemistry) a sample of matter in which substances in different phases are in equilibrium; "in a static system oil cannot be replaced by water on a surface"; "a system generating hydrogen peroxide"
- instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity; "he bought a new stereo system"; "the system consists of a motor and a small computer"
- a group of independent but interrelated elements comprising a unified whole; "a vast system of production and distribution and consumption keep the country going" (同)scheme
- a complex of methods or rules governing behavior; "they have to operate under a system they oppose"; "that language has a complex system for indicating gender" (同)system of rules
- a group of physiologically or anatomically related organs or parts; "the body has a system of organs for digestion"
- a procedure or process for obtaining an objective; "they had to devise a system that did not depend on cooperation"
- the living body considered as made up of interdependent components forming a unified whole; "exercise helped him get the alcohol out of his system"
- the process in which part of the output of a system is returned to its input in order to regulate its further output
- response to an inquiry or experiment
PrepTutorEJDIC
- 『否定の』,反対の / 『消極的な』,控えめの / 陰電気の;(数値が)負の,マイナスの(minus);(写真が)陰画の,ネガの;(医学検査結果が)陰性の / 『否定』,拒否,「いやだ」と言うこと / 否定語[句] / 《the~》(特に討論会の)反対者側,反対派 / (電気分解に用いる)陰極板 / (数値の)負数 / (写真の)陰画,ネガ / 《しばしば受動態に用いて》…‘に'反対投票をする / =negate
- 〈C〉(関連した部分から成る)『体系』,系統,組織[網],装置 / 〈C〉(教育・政治などの)『制度』,機構;《the~》体制 / 〈C〉(思想・学問などの)『体系』,学説 / 〈C〉(…の)『方法』,方式,やり方《+of doing》 / 〈U〉正しい方針(筋道,順序) / 〈U〉《the~》(身体の)組織,系統 / 〈U〉《the~,one's~》身体,全身
- フィードバック(電子工学で,ある回路の出力側のエネルギーの一部を入力側へ戻し,出力の制御,修正をすること;社会学・心理学・生物などで,結果によって原因を自動的に調整する動作) / 《話》(…についての)反応《+『about』+『名』》
UpToDate Contents
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English Journal
- The Cpx Envelope Stress Response Regulates and Is Regulated by Small Noncoding RNAs.
- Vogt SL1, Evans AD1, Guest RL1, Raivio TL2.
- Journal of bacteriology.J Bacteriol.2014 Dec 15;196(24):4229-38. doi: 10.1128/JB.02138-14. Epub 2014 Sep 22.
- The Escherichia coli genome encodes approximately 30 two-component systems that are required for sensing and responding to a variety of environmental and physiological cues. Recent studies have revealed numerous regulatory connections between two-component systems and small noncoding RNAs (sRNAs), w
- PMID 25246476
- Cell cycle dynamics in a response/signalling feedback system with a gap.
- Gong X1, Buckalew R, Young T, Boczko E.
- Journal of biological dynamics.J Biol Dyn.2014 Dec;8(1):79-98. doi: 10.1080/17513758.2014.904526.
- We consider a dynamical model of cell cycles of n cells in a culture in which cells in one specific phase (S for signalling) of the cell cycle produce chemical agents that influence the growth/cell cycle progression of cells in another phase (R for responsive). In the case that the feedback is negat
- PMID 24963979
- Functional polymorphisms of circadian negative feedback regulation genes are associated with clinical outcome in hepatocellular carcinoma patients receiving radical resection.
- Zhang Z1, Ma F, Zhou F, Chen Y, Wang X, Zhang H, Zhu Y, Bi J, Zhang Y.
- Medical oncology (Northwood, London, England).Med Oncol.2014 Dec;31(12):179. doi: 10.1007/s12032-014-0179-1. Epub 2014 Oct 26.
- Previous studies have demonstrated that circadian negative feedback loop genes play an important role in the development and progression of many cancers. However, the associations between single-nucleotide polymorphisms (SNPs) in these genes and the clinical outcomes of hepatocellular carcinoma (HCC
- PMID 25344870
Japanese Journal
- Plasma Renin Activity Is a Strong and Independent Prognostic Indicator in Patients With Acute Decompensated Heart Failure Treated With Renin-Angiotensin System Inhibitors
- Ueda Tomoya,Kawakami Rika,Nishida Taku [他],Onoue Kenji,Soeda Tsunenari,Okayama Satoshi,Takeda Yukiji,Watanabe Makoto,Kawata Hiroyuki,Uemura Shiro,Saito Yoshihiko
- Circulation Journal 79(6), 1307-1314, 2015
- … Background:The renin-angiotensin system (RAS) is activated in heart failure (HF) as a compensatory mechanism, being related to cardiac remodeling and poor prognosis. … Although RAS inhibitors are used as first-line drugs for HF, plasma renin activity (PRA) is upregulated by RAS inhibitors via a negative feedback mechanism. …
- NAID 130005073144
- Plasma Renin Activity Is a Strong and Independent Prognostic Indicator in Patients With Acute Decompensated Heart Failure Treated With Renin-Angiotensin System Inhibitors
- Ueda Tomoya,Kawakami Rika,Nishida Taku,Onoue Kenji,Soeda Tsunenari,Okayama Satoshi,Takeda Yukiji,Watanabe Makoto,Kawata Hiroyuki,Uemura Shiro,Saito Yoshihiko
- Circulation Journal advpub(0), 2015
- … Background:The renin-angiotensin system (RAS) is activated in heart failure (HF) as a compensatory mechanism, being related to cardiac remodeling and poor prognosis. … Although RAS inhibitors are used as first-line drugs for HF, plasma renin activity (PRA) is upregulated by RAS inhibitors via a negative feedback mechanism. …
- NAID 130004927228
- Experimental demonstration of linewidth reduction of laser diode by compact coherent optical negative feedback system
- Aoyama Konosuke,Yoshioka Ryuichi,Yokota Nobuhide,Kobayashi Wataru,Yasaka Hiroshi
- Appl. Phys. Express 7(12), 122701, 2014-11-13
- … We demonstrate the linewidth reduction of a laser diode from 6.4 MHz to 6.5 kHz using a compact coherent optical negative feedback system, which consists of only a lens and an optical filter. … The FM noise power spectral density (PSD) and the relative intensity noise (RIN) of the laser output are measured to discuss the performance of the system. …
- NAID 150000109920
Related Links
- Why is it called a NEGATIVE feedback system? Is it because like, say the body's sensor detects a rise in blood glucose, the body then goes to REDUCE (i.e. negatively) the glucose levels in the blood?, which in turn ...
- negative feedback n. Feedback that reduces the output of a system. negative feedback, 1 (in physiology) a decrease in function in response to a stimulus. For example, the secretion of follicle-stimulating hormone decreases as the ...
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- negative feedback system
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- ネガティブフィードバック
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- 英
- negative feedback system
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- cryptic、negatively、negativity
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- method、series、strain
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- return
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ネガティブフィードバック