DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, SJ | - |
dc.contributor.author | Lee, SC | - |
dc.contributor.author | Kim, BH | - |
dc.date.accessioned | 2016-03-31T07:56:14Z | - |
dc.date.available | 2016-03-31T07:56:14Z | - |
dc.date.created | 2015-02-04 | - |
dc.date.issued | 2014-05-07 | - |
dc.identifier.issn | 0022-5193 | - |
dc.identifier.other | 2014-OAK-0000030865 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/14199 | - |
dc.description.abstract | Butterflies drink liquid through a slender proboscis using a large pressure gradient induced by the systaltic operation of a muscular pump inside their head. Although the proboscis is a naturally well-designed coiled micro conduit for liquid uptake and deployment, it has been regarded as a simple straw connected to the muscular pump. There are few studies on the transport of liquid food in the proboscis of a liquid-feeding butterfly. To understand the liquid-feeding mechanism in the proboscis of butterflies, the intake flow around the tip of the proboscis was investigated in detail. In this study, the intake flow was quantitatively visualized using a micro-PIV (particle image velocimetry) velocity field measurement technique. As a result, the liquid-feeding process consists of an intake phase, an ejection phase and a rest phase. When butterflies drink pooled liquid, the liquid is not sucked into the apical tip of the proboscis, but into the dorsal linkage aligned longitudinally along the proboscis. To analyze main characteristics of the intake flow around a butterfly proboscis, a theoretical model was established by assuming that liquid is sucked into a line sink whose suction rate linearly decreases proximally. In addition, the intake flow around the tip of a female mosquito's proboscis which has a distinct terminal opening was also visualized and modeled for comparison. The present results would be helpful to understand the liquid-feeding mechanism of a butterfly. (C) 2014 Elsevier Ltd. All rights reserved. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD | - |
dc.relation.isPartOf | JOURNAL OF THEORETICAL BIOLOGY | - |
dc.subject | Biofluidics | - |
dc.subject | Suction flow | - |
dc.subject | Foraging | - |
dc.subject | Butterflies | - |
dc.subject | FUNCTIONAL-MORPHOLOGY | - |
dc.subject | NECTAR CONCENTRATION | - |
dc.subject | LEPIDOPTERA INSECTA | - |
dc.subject | ADULT LEPIDOPTERA | - |
dc.subject | FLUID-MECHANICS | - |
dc.subject | RATES | - |
dc.subject | EVOLUTION | - |
dc.subject | MODEL | - |
dc.title | Liquid-intake flow around the tip of butterfly proboscis | - |
dc.type | Article | - |
dc.contributor.college | 기계공학과 | - |
dc.identifier.doi | 10.1016/J.JTBI.2014.01.042 | - |
dc.author.google | Lee, SJ | - |
dc.author.google | Lee, SC | - |
dc.author.google | Kim, BH | - |
dc.relation.volume | 348 | - |
dc.relation.startpage | 113 | - |
dc.relation.lastpage | 121 | - |
dc.contributor.id | 10054593 | - |
dc.relation.journal | JOURNAL OF THEORETICAL BIOLOGY | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF THEORETICAL BIOLOGY, v.348, pp.113 - 121 | - |
dc.identifier.wosid | 000334324600010 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 121 | - |
dc.citation.startPage | 113 | - |
dc.citation.title | JOURNAL OF THEORETICAL BIOLOGY | - |
dc.citation.volume | 348 | - |
dc.contributor.affiliatedAuthor | Lee, SJ | - |
dc.identifier.scopusid | 2-s2.0-84896260326 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 9 | - |
dc.description.scptc | 9 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | FUNCTIONAL-MORPHOLOGY | - |
dc.subject.keywordPlus | NECTAR CONCENTRATION | - |
dc.subject.keywordPlus | LEPIDOPTERA INSECTA | - |
dc.subject.keywordPlus | ADULT LEPIDOPTERA | - |
dc.subject.keywordPlus | FLUID-MECHANICS | - |
dc.subject.keywordPlus | RATES | - |
dc.subject.keywordPlus | EVOLUTION | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordAuthor | Biofluidics | - |
dc.subject.keywordAuthor | Suction flow | - |
dc.subject.keywordAuthor | Foraging | - |
dc.subject.keywordAuthor | Butterflies | - |
dc.relation.journalWebOfScienceCategory | Biology | - |
dc.relation.journalWebOfScienceCategory | Mathematical & Computational Biology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Life Sciences & Biomedicine - Other Topics | - |
dc.relation.journalResearchArea | Mathematical & Computational Biology | - |
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