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Electrical impedance analysis in plant tissues: a double shell model
Electrical impedance was measured at a range of AC frequencies of 100 Hz to 1 Mhz in potato tubers and carrot roots. Details of a method for analysing the data in relation to electrical models, using complex non-linear least squares (CNLS), are described. The measured data were analysed in relation...
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| Published in: | Journal of experimental botany 1991-11, Vol.42 (244), p.1465-1475 |
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| Main Authors: | , |
| Format: | Article |
| Language: | English |
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| container_end_page | 1475 |
| container_issue | 244 |
| container_start_page | 1465 |
| container_title | Journal of experimental botany |
| container_volume | 42 |
| creator | Zhang, M.I.N Willison, J.H.M |
| description | Electrical impedance was measured at a range of AC frequencies of 100 Hz to 1 Mhz in potato tubers and carrot roots. Details of a method for analysing the data in relation to electrical models, using complex non-linear least squares (CNLS), are described. The measured data were analysed in relation to four previously-described electrical models for plant tissues. The results showed that plant tissue conforms well to a double-shell model which includes components (resistors and capacitors) representing the vacuole, as well as cytoplasm, plasma membrane, and extracellular space. The method permitted the calculation of specific membrane capacitance, which was found to approximate 1.0 microfarad cm-2. |
| doi_str_mv | 10.1093/jxb/42.11.1465 |
| format | article |
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Details of a method for analysing the data in relation to electrical models, using complex non-linear least squares (CNLS), are described. The measured data were analysed in relation to four previously-described electrical models for plant tissues. The results showed that plant tissue conforms well to a double-shell model which includes components (resistors and capacitors) representing the vacuole, as well as cytoplasm, plasma membrane, and extracellular space. The method permitted the calculation of specific membrane capacitance, which was found to approximate 1.0 microfarad cm-2.</description><identifier>ISSN: 0022-0957</identifier><identifier>EISSN: 1460-2431</identifier><identifier>DOI: 10.1093/jxb/42.11.1465</identifier><identifier>CODEN: JEBOA6</identifier><language>eng</language><publisher>Oxford: Oxford University Press</publisher><subject>Biological and medical sciences ; Capacitance ; Cell membranes ; Cell physiology ; complex non-linear least squares ; cytoplasm ; Daucus carota ; electric circuits ; Electric fields ; Electrical impedance ; electrical models ; Electrodes ; Fundamental and applied biological sciences. Psychology ; impedance ; mathematical models ; membrane capacitance ; Modeling ; Parametric models ; Plant physiology and development ; Plant tissues ; plasma membrane ; Plasma membrane and permeation ; Reactance ; roots ; Solanum tuberosum ; statistical analysis ; tissue impedance ; Tubers ; vacuoles</subject><ispartof>Journal of experimental botany, 1991-11, Vol.42 (244), p.1465-1475</ispartof><rights>Oxford University Press 1991</rights><rights>1992 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/23693789$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/23693789$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,58238,58471</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=5072072$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, M.I.N</creatorcontrib><creatorcontrib>Willison, J.H.M</creatorcontrib><title>Electrical impedance analysis in plant tissues: a double shell model</title><title>Journal of experimental botany</title><description>Electrical impedance was measured at a range of AC frequencies of 100 Hz to 1 Mhz in potato tubers and carrot roots. Details of a method for analysing the data in relation to electrical models, using complex non-linear least squares (CNLS), are described. The measured data were analysed in relation to four previously-described electrical models for plant tissues. The results showed that plant tissue conforms well to a double-shell model which includes components (resistors and capacitors) representing the vacuole, as well as cytoplasm, plasma membrane, and extracellular space. The method permitted the calculation of specific membrane capacitance, which was found to approximate 1.0 microfarad cm-2.</description><subject>Biological and medical sciences</subject><subject>Capacitance</subject><subject>Cell membranes</subject><subject>Cell physiology</subject><subject>complex non-linear least squares</subject><subject>cytoplasm</subject><subject>Daucus carota</subject><subject>electric circuits</subject><subject>Electric fields</subject><subject>Electrical impedance</subject><subject>electrical models</subject><subject>Electrodes</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>impedance</subject><subject>mathematical models</subject><subject>membrane capacitance</subject><subject>Modeling</subject><subject>Parametric models</subject><subject>Plant physiology and development</subject><subject>Plant tissues</subject><subject>plasma membrane</subject><subject>Plasma membrane and permeation</subject><subject>Reactance</subject><subject>roots</subject><subject>Solanum tuberosum</subject><subject>statistical analysis</subject><subject>tissue impedance</subject><subject>Tubers</subject><subject>vacuoles</subject><issn>0022-0957</issn><issn>1460-2431</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNo9j0tLAzEUhYMoWKtbd2IWbqe9eU067kTrAwoutOuSx42mpDPDZAr23xuoCBfO4jscvkvINYMZg0bMtz92LvmMsRmTtTohkxJQcSnYKZkAcF5Bo_Q5uch5CwAKlJqQp2VCNw7RmUTjrkdvWofUtCYdcsw0trRPph3pGHPeY76nhvpubxPS_I0p0V3nMV2Ss2BSxqu_nJL18_Lz8bVavb-8PT6sqsBqGKugPFpuUXMdTJDWNc6jDsELqYJVEsGDbbBWvvzjoLhADcFbHcC6BVdiSu6Ou73JRTgMRTbmTT_EnRkOGwWalyu1m2Ntm8du-Mdc1I3Qi6bw2yMPptuYr6FMrD84MAFMSy4UE78RwmG7</recordid><startdate>19911101</startdate><enddate>19911101</enddate><creator>Zhang, M.I.N</creator><creator>Willison, J.H.M</creator><general>Oxford University Press</general><scope>FBQ</scope><scope>IQODW</scope></search><sort><creationdate>19911101</creationdate><title>Electrical impedance analysis in plant tissues: a double shell model</title><author>Zhang, M.I.N ; Willison, J.H.M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-f160t-f5deb2be727faf4bc9cde7ffd345fb54e0d0b9e65d109c0eda060fdb7f0bc8253</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>Biological and medical sciences</topic><topic>Capacitance</topic><topic>Cell membranes</topic><topic>Cell physiology</topic><topic>complex non-linear least squares</topic><topic>cytoplasm</topic><topic>Daucus carota</topic><topic>electric circuits</topic><topic>Electric fields</topic><topic>Electrical impedance</topic><topic>electrical models</topic><topic>Electrodes</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>impedance</topic><topic>mathematical models</topic><topic>membrane capacitance</topic><topic>Modeling</topic><topic>Parametric models</topic><topic>Plant physiology and development</topic><topic>Plant tissues</topic><topic>plasma membrane</topic><topic>Plasma membrane and permeation</topic><topic>Reactance</topic><topic>roots</topic><topic>Solanum tuberosum</topic><topic>statistical analysis</topic><topic>tissue impedance</topic><topic>Tubers</topic><topic>vacuoles</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, M.I.N</creatorcontrib><creatorcontrib>Willison, J.H.M</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><jtitle>Journal of experimental botany</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, M.I.N</au><au>Willison, J.H.M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Electrical impedance analysis in plant tissues: a double shell model</atitle><jtitle>Journal of experimental botany</jtitle><date>1991-11-01</date><risdate>1991</risdate><volume>42</volume><issue>244</issue><spage>1465</spage><epage>1475</epage><pages>1465-1475</pages><issn>0022-0957</issn><eissn>1460-2431</eissn><coden>JEBOA6</coden><abstract>Electrical impedance was measured at a range of AC frequencies of 100 Hz to 1 Mhz in potato tubers and carrot roots. Details of a method for analysing the data in relation to electrical models, using complex non-linear least squares (CNLS), are described. The measured data were analysed in relation to four previously-described electrical models for plant tissues. The results showed that plant tissue conforms well to a double-shell model which includes components (resistors and capacitors) representing the vacuole, as well as cytoplasm, plasma membrane, and extracellular space. The method permitted the calculation of specific membrane capacitance, which was found to approximate 1.0 microfarad cm-2.</abstract><cop>Oxford</cop><pub>Oxford University Press</pub><doi>10.1093/jxb/42.11.1465</doi><tpages>11</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0022-0957 |
| ispartof | Journal of experimental botany, 1991-11, Vol.42 (244), p.1465-1475 |
| issn | 0022-0957 1460-2431 |
| language | eng |
| recordid | cdi_pascalfrancis_primary_5072072 |
| source | JSTOR Archival Journals and Primary Sources Collection; Oxford University Press Archive |
| subjects | Biological and medical sciences Capacitance Cell membranes Cell physiology complex non-linear least squares cytoplasm Daucus carota electric circuits Electric fields Electrical impedance electrical models Electrodes Fundamental and applied biological sciences. Psychology impedance mathematical models membrane capacitance Modeling Parametric models Plant physiology and development Plant tissues plasma membrane Plasma membrane and permeation Reactance roots Solanum tuberosum statistical analysis tissue impedance Tubers vacuoles |
| title | Electrical impedance analysis in plant tissues: a double shell model |
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