Large Contact Angles of Plant and Animal Surfaces View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

1945-01

AUTHORS

A. B. D. CASSIE, S. XTER

ABSTRACT

THE large values given by Fogg1 for the contact angles of water with leaves suggest that these are apparent rather than true contact angles. Adam2 and Wenzel3 have shown that rough surfaces give an apparent contact angle which is greater than the true contact angle for the smooth material of the surface when the true contact angle is greater than 90°. We have recently extended this theory to porous surfaces4, and to surfaces so rough that much air is entrapped at the interface between the water and the solid; large apparent contact angles are then possible when the true contact angle is even less than 90°. The apparent contact angle is given by where θD is the apparent or observed contact angle, θ is the true angle, f1 is the area of solid – water contact and f2 is the area of air – water contact per unit superficial area of the interface. More... »

PAGES

21-22

References to SciGraph publications

Identifiers

URI

http://scigraph.springernature.com/pub.10.1038/155021a0

DOI

http://dx.doi.org/10.1038/155021a0

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1002129552


Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
Incoming Citations Browse incoming citations for this publication using opencitations.net

JSON-LD is the canonical representation for SciGraph data.

TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

[
  {
    "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
    "about": [
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0306", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Physical Chemistry (incl. Structural)", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/03", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Chemical Sciences", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "familyName": "CASSIE", 
        "givenName": "A. B. D.", 
        "id": "sg:person.016452161241.19", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016452161241.19"
        ], 
        "type": "Person"
      }, 
      {
        "familyName": "XTER", 
        "givenName": "S.", 
        "id": "sg:person.015275046207.85", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015275046207.85"
        ], 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "sg:pub.10.1038/154515a0", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1053122437", 
          "https://doi.org/10.1038/154515a0"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/154515a0", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1053122437", 
          "https://doi.org/10.1038/154515a0"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/ie50320a024", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1055624024"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "1945-01", 
    "datePublishedReg": "1945-01-01", 
    "description": "THE large values given by Fogg1 for the contact angles of water with leaves suggest that these are apparent rather than true contact angles. Adam2 and Wenzel3 have shown that rough surfaces give an apparent contact angle which is greater than the true contact angle for the smooth material of the surface when the true contact angle is greater than 90\u00b0. We have recently extended this theory to porous surfaces4, and to surfaces so rough that much air is entrapped at the interface between the water and the solid; large apparent contact angles are then possible when the true contact angle is even less than 90\u00b0. The apparent contact angle is given by where \u03b8D is the apparent or observed contact angle, \u03b8 is the true angle, f1 is the area of solid \u2013 water contact and f2 is the area of air \u2013 water contact per unit superficial area of the interface.", 
    "genre": "non_research_article", 
    "id": "sg:pub.10.1038/155021a0", 
    "inLanguage": [
      "en"
    ], 
    "isAccessibleForFree": false, 
    "isPartOf": [
      {
        "id": "sg:journal.1018957", 
        "issn": [
          "0090-0028", 
          "1476-4687"
        ], 
        "name": "Nature", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "3923", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "155"
      }
    ], 
    "name": "Large Contact Angles of Plant and Animal Surfaces", 
    "pagination": "21-22", 
    "productId": [
      {
        "name": "readcube_id", 
        "type": "PropertyValue", 
        "value": [
          "0a2459597bb1ea1fa7b7c1f940b5631c8a6454f0e72ea1b9ceba98b1d56fc48f"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1038/155021a0"
        ]
      }, 
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1002129552"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1038/155021a0", 
      "https://app.dimensions.ai/details/publication/pub.1002129552"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2019-04-11T12:14", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-uberresearch-data-dimensions-target-20181106-alternative/cleanup/v134/2549eaecd7973599484d7c17b260dba0a4ecb94b/merge/v9/a6c9fde33151104705d4d7ff012ea9563521a3ce/jats-lookup/v90/0000000361_0000000361/records_54011_00000000.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "http://www.nature.com/articles/155021a0"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1038/155021a0'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1038/155021a0'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1038/155021a0'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1038/155021a0'


 

This table displays all metadata directly associated to this object as RDF triples.

70 TRIPLES      21 PREDICATES      29 URIs      19 LITERALS      7 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1038/155021a0 schema:about anzsrc-for:03
2 anzsrc-for:0306
3 schema:author Ncd6f4de7cc9d44fead8236ffdb0c8711
4 schema:citation sg:pub.10.1038/154515a0
5 https://doi.org/10.1021/ie50320a024
6 schema:datePublished 1945-01
7 schema:datePublishedReg 1945-01-01
8 schema:description THE large values given by Fogg1 for the contact angles of water with leaves suggest that these are apparent rather than true contact angles. Adam2 and Wenzel3 have shown that rough surfaces give an apparent contact angle which is greater than the true contact angle for the smooth material of the surface when the true contact angle is greater than 90°. We have recently extended this theory to porous surfaces4, and to surfaces so rough that much air is entrapped at the interface between the water and the solid; large apparent contact angles are then possible when the true contact angle is even less than 90°. The apparent contact angle is given by where θD is the apparent or observed contact angle, θ is the true angle, f1 is the area of solid – water contact and f2 is the area of air – water contact per unit superficial area of the interface.
9 schema:genre non_research_article
10 schema:inLanguage en
11 schema:isAccessibleForFree false
12 schema:isPartOf N2143305c4cfa4090898728bea3aab296
13 Ndf1d78fcda0c452fbe3a3cc6130ca13f
14 sg:journal.1018957
15 schema:name Large Contact Angles of Plant and Animal Surfaces
16 schema:pagination 21-22
17 schema:productId N16e8726115d74550a2f4be9b819716d2
18 N7c275c2b42274480a59fb0726ec018b9
19 Ne8a189e0de384e67a6a41b613843397d
20 schema:sameAs https://app.dimensions.ai/details/publication/pub.1002129552
21 https://doi.org/10.1038/155021a0
22 schema:sdDatePublished 2019-04-11T12:14
23 schema:sdLicense https://scigraph.springernature.com/explorer/license/
24 schema:sdPublisher N19a35177011a48129dd8dbe5dca4557f
25 schema:url http://www.nature.com/articles/155021a0
26 sgo:license sg:explorer/license/
27 sgo:sdDataset articles
28 rdf:type schema:ScholarlyArticle
29 N16e8726115d74550a2f4be9b819716d2 schema:name readcube_id
30 schema:value 0a2459597bb1ea1fa7b7c1f940b5631c8a6454f0e72ea1b9ceba98b1d56fc48f
31 rdf:type schema:PropertyValue
32 N19a35177011a48129dd8dbe5dca4557f schema:name Springer Nature - SN SciGraph project
33 rdf:type schema:Organization
34 N2143305c4cfa4090898728bea3aab296 schema:issueNumber 3923
35 rdf:type schema:PublicationIssue
36 N7c275c2b42274480a59fb0726ec018b9 schema:name dimensions_id
37 schema:value pub.1002129552
38 rdf:type schema:PropertyValue
39 N9cf86fa124b749f68792f6964d73f4bf rdf:first sg:person.015275046207.85
40 rdf:rest rdf:nil
41 Ncd6f4de7cc9d44fead8236ffdb0c8711 rdf:first sg:person.016452161241.19
42 rdf:rest N9cf86fa124b749f68792f6964d73f4bf
43 Ndf1d78fcda0c452fbe3a3cc6130ca13f schema:volumeNumber 155
44 rdf:type schema:PublicationVolume
45 Ne8a189e0de384e67a6a41b613843397d schema:name doi
46 schema:value 10.1038/155021a0
47 rdf:type schema:PropertyValue
48 anzsrc-for:03 schema:inDefinedTermSet anzsrc-for:
49 schema:name Chemical Sciences
50 rdf:type schema:DefinedTerm
51 anzsrc-for:0306 schema:inDefinedTermSet anzsrc-for:
52 schema:name Physical Chemistry (incl. Structural)
53 rdf:type schema:DefinedTerm
54 sg:journal.1018957 schema:issn 0090-0028
55 1476-4687
56 schema:name Nature
57 rdf:type schema:Periodical
58 sg:person.015275046207.85 schema:familyName XTER
59 schema:givenName S.
60 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015275046207.85
61 rdf:type schema:Person
62 sg:person.016452161241.19 schema:familyName CASSIE
63 schema:givenName A. B. D.
64 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.016452161241.19
65 rdf:type schema:Person
66 sg:pub.10.1038/154515a0 schema:sameAs https://app.dimensions.ai/details/publication/pub.1053122437
67 https://doi.org/10.1038/154515a0
68 rdf:type schema:CreativeWork
69 https://doi.org/10.1021/ie50320a024 schema:sameAs https://app.dimensions.ai/details/publication/pub.1055624024
70 rdf:type schema:CreativeWork
 




Preview window. Press ESC to close (or click here)


...