bottleneck

ボトルネック、妨げ、支障

関

obstacle

　 　 　 　

WordNet

1. become narrow, like a bottleneck; "Right by the bridge, the road bottlenecks"
2. slow down or impede by creating an obstruction; "His laziness has bottlenecked our efforts to reform the system"
3. the narrow part of a bottle near the top
4. an obstruction that stands in the way (and must be removed or surmounted or circumvented)
5. something immaterial that stands in the way and must be circumvented or surmounted; "lack of imagination is an obstacle to ones advancement"; "the poverty of a district is an obstacle to good education"; "the filibuster was a major obstruction to the su (同)obstruction

PrepTutorEJDIC

1. びんの首 / 狭い通路 / 進行を妨げる物
2. (…に対する)『障害』[『物』],邪魔[物]《+『to』+『名』》

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/12/07 13:55:28」(JST)

wiki en

[Wiki en表示]

Bottleneck literally refers to the top narrow part of a bottle. In engineering, it refers to a phenomenon where the performance or capacity of an entire system is limited by a single or small number of components or resources.

Bottleneck may also refer to:

Geography

• Choke point, a feature that reduces passability of terrain
• Free State Bottleneck, a quasi-state that existed in Germany during the time of the Weimar Republic
• Bottleneck (K2), a mountain feature near the top of K2 mountain

Computing

• Internet bottleneck, when high usage slows the performance on the Internet at a particular point
• Von Neumann bottleneck, a limit of throughput between a computer's processor and memory
• Bottleneck (software), a software component that severely affects application performance
• Bottleneck (network), in communication networks using max-min fairness

Other

• Population bottleneck, an evolutionary event that drastically reduces a population
• Bottleneck guitar, also known as a slide guitar
• Traffic bottleneck, a local disruption in a transportation network
• Bottleneck (production), where one process reduces capacity of the whole chain of processes
• Headspace (firearms), a feature in firearm ammunition

See also

• Liebig's law of the minimum
• Reverse salient

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English Journal

• A dynamic flux balance model and bottleneck identification of glucose, xylose, xylulose co-fermentation in Saccharomyces cerevisiae.

• Hohenschuh W1, Hector R2, Murthy GS3.
• Bioresource technology.Bioresour Technol.2015 Jul;188:153-60. doi: 10.1016/j.biortech.2015.02.015. Epub 2015 Feb 20.
• A combination of batch fermentations and genome scale flux balance analysis were used to identify and quantify the rate limiting reactions in the xylulose transport and utilization pathway. Xylulose phosphorylation by xylulokinase was identified as limiting in wild type Saccharomyces cerevisiae, but
• PMID 25791332

• Genetic divergence and diversity in the Mona and Virgin Islands Boas, Chilabothrus monensis (Epicrates monensis) (Serpentes: Boidae), West Indian snakes of special conservation concern.

• Rodríguez-Robles JA1, Jezkova T2, Fujita MK3, Tolson PJ4, García MA5.
• Molecular phylogenetics and evolution.Mol Phylogenet Evol.2015 Jul;88:144-53. doi: 10.1016/j.ympev.2015.03.019. Epub 2015 Mar 30.
• Habitat fragmentation reduces the extent and connectivity of suitable habitats, and can lead to changes in population genetic structure. Limited gene flow among isolated demes can result in increased genetic divergence among populations, and decreased genetic diversity within demes. We assessed patt
• PMID 25837733

• The cost of errors: Perceived error detection in dual-task conditions.

• Lavro D1, Berger A2.
• Acta psychologica.Acta Psychol (Amst).2015 Jun;158:1-7. doi: 10.1016/j.actpsy.2015.03.006. Epub 2015 Apr 7.
• Detecting that an error has been made can be crucial for the implementation of appropriate behavioral adjustments. Brain imaging studies indicate that error detection is not limited to response errors and that similar mechanisms are engaged even when behavioral control is not needed. The current stu
• PMID 25846420

• Inference of sex-specific expansion patterns in human populations from Y-chromosome polymorphism.

• Aimé C1, Heyer E1, Austerlitz F1.
• American journal of physical anthropology.Am J Phys Anthropol.2015 Jun;157(2):217-25. doi: 10.1002/ajpa.22707. Epub 2015 Feb 7.
• Studying the current distribution of genetic diversity in humans has important implications for our understanding of the history of our species. We analyzed a set of linked STR and SNP loci from the paternally inherited Y chromosome to infer the past demography of 55 African and Eurasian populations
• PMID 25662940

Japanese Journal

• KVSの動的ノード追加時間の短縮

• 御代川 翔平,徳田 大輝,山口 実靖
• 工学院大学研究報告 (118), 87-94, 2015-04-30
• … First, we explore bottleneck process of node adding and show that disk I/O processing is bottleneck in node addingprocesses. …
• NAID 110009896031

• Channel size dependence of low-frequency noise in tri-gate silicon nanowire transistors

• Saitoh Masumi,Ota Kensuke,Tanaka Chika,Numata Toshinori
• Jpn. J. Appl. Phys. 54(4), 044201, 2015-03-04
• … 20 nm rapidly increases with 1/W<inf>NW</inf>because an electron in a single trap on the NW channel blocks the entire current flow (bottleneck effects). … The strength of bottleneck effects is determined solely by W<inf>NW</inf>not by H<inf>NW</inf>. …
• NAID 150000110521

• RMTProcessorにおけるIPC制御を用いたリアルタイム静的電圧周波数制御

• 山田 賢治,羽鳥 雄介,萩原 秀磨,溝谷 圭悟,高須 雅義,山崎 信行
• 研究報告システムとLSIの設計技術（SLDM） 2015-SLDM-170(31), 1-6, 2015-02-27
• … When applying RT-SVFS to RMT Processor, a logical processor which has a high load would be the bottleneck problem. …
• NAID 170000093641

• RMTProcessorにおけるIPC制御を用いたリアルタイム静的電圧周波数制御

• 山田 賢治,羽鳥 雄介,萩原 秀磨,溝谷 圭悟,高須 雅義,山崎 信行
• 研究報告組込みシステム（EMB） 2015-EMB-36(31), 1-6, 2015-02-27
• … When applying RT-SVFS to RMT Processor, a logical processor which has a high load would be the bottleneck problem. …
• NAID 170000093588

Related Links

• bottleneckの意味・用例｜英辞郎 on the WEB：アルク

bottleneck 【名】 ボトルネック、瓶首 道が狭くなっている個所、交通渋滞を引き... - アルクがお届けする進化するオンライン英和・和英辞書データベース。一般的な単語や連語から、イディオム、専門用語、スラングまで幅広く収録。

• Bottleneck | Define Bottleneck at Dictionary.com

Energy shortages fueled by high oil prices, however, are a serious bottleneck to growth. The bottleneck has nothing to do with people leaving town for the weekend. The signature, a reduction in genetic variety, is known as a genetic bottleneck

• Bottleneck dictionary definition | bottleneck defined

adjective designating or of a style of playing blues guitar in which notes and chords are formed by stopping a string or strings with a broken-off glass bottleneck, knife blade, etc.

Related Pictures

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★リンクテーブル★

リンク元	「obstacle」「妨げ」「支障」「ボトルネック」

「obstacle」

　　[★]

• n.

• 障壁、障害、妨げ

関

barrier、bottleneck、damage、difficulty、disorder、disturbance、dysfunction、foe、hindrance、impair、impairment、impediment、lesion

　 　 　

「妨げ」

　　[★]

英

obstacle、bottleneck

関

障害、障壁、ボトルネック、支障

「支障」

　　[★]

英

bottleneck

関

妨げ、ボトルネック

「ボトルネック」

　　[★]

英

bottleneck

関

妨げ、支障