FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2012366816> ?p ?o ?g. }

• W2012366816 endingPage "485" @default.
• W2012366816 startingPage "468" @default.
• W2012366816 abstract "1. The role of different substances in seed coats in regulating their permeability to water was studied. 2. Membranes were extracted with water, alcohol, acetone, ether, and calcium chloride, and their permeability measured before and after such treatments. 3. Cross-sections of the seed coats were made and tested microchemically to determine the nature of the substances present, and the effect upon them of the different methods of treatment employed in the experiment. A chemical analysis of the seed coat of the peanut and of the extracted materials was made to determine the content of tannins, lipoids, and proteins. 4. Extraction with hot water increased the permeability of the peanut and almond seed coats, the percentage increase ranging from 135 to 500 per cent. Such treatment removed from the peanut membrane the tannins and a part of the lipoid materials. 5. Extraction with hot water did not measurably increase the permeability of the grapefruit and squash seed coats; but these membranes before such treatment were so resistant to the passage of water that an increase could have resulted from the hot water extraction without being detected by the apparatus under the conditions of the experiment. 6. Extraction with hot lipoid solvents increased the permeability of all membranes studied except the seed coat of the grapefruit. The percentage of increase ranged from 15 to 871 per cent. 7. Extraction with acetone at room temperature also increased the permeability of all the seed coats except that of the grapefruit. The percentage increase ranged from 53 to 313 per cent. 8. After a membrane had its lipoid content removed, its permeability was decreased by impregnating it with the lipoid material that had been extracted; but in no case was the permeability reduced to the low point exhibited by it before the process of extraction. 9. Calcium chloride treatments increased the permeability of the membranes, but the cause of this increase could not be determined. 10. The substances found to be factors in determining the permeability of the membranes to water were lipoids, tannins, and pectic substances. Suberized layers were not found to be significant in the membranes studied, and the presence of soluble proteins could not be detected." @default.
• W2012366816 created "2016-06-24" @default.
• W2012366816 creator A5046481074 @default.
• W2012366816 date "1917-06-01" @default.
• W2012366816 modified "2023-09-27" @default.
• W2012366816 title "Permeability of Membranes as Related to Their Composition" @default.
• W2012366816 cites W1970542999 @default.
• W2012366816 doi "https://doi.org/10.1086/332072" @default.
• W2012366816 hasPublicationYear "1917" @default.
• W2012366816 type Work @default.
• W2012366816 sameAs 2012366816 @default.
• W2012366816 citedByCount "15" @default.
• W2012366816 countsByYear W20123668162013 @default.
• W2012366816 crossrefType "journal-article" @default.
• W2012366816 hasAuthorship W2012366816A5046481074 @default.
• W2012366816 hasBestOaLocation W20123668162 @default.
• W2012366816 hasConcept C120882062 @default.
• W2012366816 hasConcept C144027150 @default.
• W2012366816 hasConcept C185592680 @default.
• W2012366816 hasConcept C2778395939 @default.
• W2012366816 hasConcept C2781213060 @default.
• W2012366816 hasConcept C2992270614 @default.
• W2012366816 hasConcept C31903555 @default.
• W2012366816 hasConcept C41625074 @default.
• W2012366816 hasConcept C43617362 @default.
• W2012366816 hasConcept C4725764 @default.
• W2012366816 hasConcept C55493867 @default.
• W2012366816 hasConcept C59822182 @default.
• W2012366816 hasConcept C86803240 @default.
• W2012366816 hasConceptScore W2012366816C120882062 @default.
• W2012366816 hasConceptScore W2012366816C144027150 @default.
• W2012366816 hasConceptScore W2012366816C185592680 @default.
• W2012366816 hasConceptScore W2012366816C2778395939 @default.
• W2012366816 hasConceptScore W2012366816C2781213060 @default.
• W2012366816 hasConceptScore W2012366816C2992270614 @default.
• W2012366816 hasConceptScore W2012366816C31903555 @default.
• W2012366816 hasConceptScore W2012366816C41625074 @default.
• W2012366816 hasConceptScore W2012366816C43617362 @default.
• W2012366816 hasConceptScore W2012366816C4725764 @default.
• W2012366816 hasConceptScore W2012366816C55493867 @default.
• W2012366816 hasConceptScore W2012366816C59822182 @default.
• W2012366816 hasConceptScore W2012366816C86803240 @default.
• W2012366816 hasIssue "6" @default.
• W2012366816 hasLocation W20123668161 @default.
• W2012366816 hasLocation W20123668162 @default.
• W2012366816 hasOpenAccess W2012366816 @default.
• W2012366816 hasPrimaryLocation W20123668161 @default.
• W2012366816 hasRelatedWork W1996569675 @default.
• W2012366816 hasRelatedWork W2020328301 @default.
• W2012366816 hasRelatedWork W2029053993 @default.
• W2012366816 hasRelatedWork W2051493733 @default.
• W2012366816 hasRelatedWork W2074415042 @default.
• W2012366816 hasRelatedWork W2181974544 @default.
• W2012366816 hasRelatedWork W2356672358 @default.
• W2012366816 hasRelatedWork W2372639119 @default.
• W2012366816 hasRelatedWork W2883327819 @default.
• W2012366816 hasRelatedWork W317511876 @default.
• W2012366816 hasVolume "63" @default.
• W2012366816 isParatext "false" @default.
• W2012366816 isRetracted "false" @default.
• W2012366816 magId "2012366816" @default.
• W2012366816 workType "article" @default.