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File:BiodegradablePlasticUtensils1.jpg

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When a ray of plane polarised light is passed through a photoelastic material, it gets resolved along the two principal stress directions and each of these components experiences different refractive indices. The difference in the refractive indices leads to a relative phase retardation between the
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Facas, garfos e colheres fabricadas com um material poliéster biodegradável à base de amido. A foto foi tirada usando o método fotoelástico, um método experimental que fornece uma imagem bastante precisa da distribuição do stress mesmo que o material possua descontinuidades
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The photo has been realized using the photoelasticity method, an experimental method which gets a fairly accurate picture of stress distribution even around abrupt discontinuities in a material.
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This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
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If the file has been modified from its original state, some details may not fully reflect the modified file.
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gemaakt van een organisch zetmeel-polyestermateriaal. Foto gemaakt met de foto-elasticimetriemethode.
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Dao, nĩa, muỗng được làm từ một loại vật liệu bột sợi tổng hợp có khả năng phân huỷ sinh học.
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A regular light source, with a quarter-wave plate installed to polarize the emerging light
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Luonnossa hajoavasta materiaalista valmistettuja veitsiä, haarukoita ja lusikoita
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A regular photo camera, with a quarter-wave plate installed in front of the lens
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Couteaux, fourchettes et cuillères biodégradables en polyester à base d'amidon.
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quarter-wave plates were turned with the polarizing axis in the same direction.
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Knives, forks, and spoons made from a biodegradable starch-polyester material.
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Knives, forks, and spoons made from a biodegradable starch-polyester material.
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Light and camera being installed and oriented in the same direction, the two
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employee, taken or made as part of that person's official duties. As a
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If you have an image of similar quality that can be published under a
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This tag does not indicate the copyright status of the attached work.
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Click on a date/time to view the file as it appeared at that time.
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The setup used to photograph this photo was probably composed of:
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Příbory z recyklovatelného plastu, povrch napodobuje kov nigg
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Wikiprojekt:Ilustrowanie/Medalowe zasoby Commons/Marzec 2007
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Knowledge:Featured picture candidates/Plastic utensils
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made from a biodegradable starch-polyester material.
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made from a biodegradable starch-polyester material.
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Commons is a freely licensed media file repository.
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work of the federal government of the United States
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It was captioned as follows: 615:, this image is suitable as a 178: 26: 1: 1880:Portale:Cucina/Immagini-Tutte 572:This file was a candidate in 242:, the research agency of the 240:Agricultural Research Service 36: 1950:User:Heatherawalls/sandbox/1 1946:Usage on meta.wikimedia.org 1845:Wikipédia:A nap képe/2007-04 1835:बायोप्लास्टिक (जैवप्लास्टिक) 1162:Items portrayed in this file 941:biodegradabilných materiálov 1117:This image was selected as 937:Jedálne príbory vyrobené z 746:biodegradabilních materiálů 742:Jídelní příbory vyrobené z 696:This image was selected as 2078: 2016:Usage on pt.wikipedia.org 1996:Usage on pl.wikipedia.org 1986:Usage on os.wikipedia.org 1976:Usage on nn.wikipedia.org 1966:Usage on nl.wikipedia.org 1956:Usage on mt.wikipedia.org 1936:Usage on lt.wikipedia.org 1926:Usage on ko.wikipedia.org 1916:Usage on kk.wikipedia.org 1896:Usage on ja.wikipedia.org 1885:Portale:Cucina/Immagini-17 1871:Usage on it.wikipedia.org 1861:Usage on ia.wikipedia.org 1841:Usage on hu.wikipedia.org 1831:Usage on hi.wikipedia.org 1821:Usage on he.wikipedia.org 1806:Usage on ha.wikipedia.org 1796:Usage on gl.wikipedia.org 1790:Portail:Photographie/Image 1786:Usage on fr.wikipedia.org 1766:Usage on fa.wikipedia.org 1741:Usage on es.wikipedia.org 1726:Usage on eo.wikipedia.org 1711:Usage on de.wikipedia.org 1701:Usage on da.wikipedia.org 1681:Usage on cs.wikipedia.org 1671:Usage on bn.wikipedia.org 1661:Usage on ba.wikipedia.org 1646:Usage on ar.wikipedia.org 1275:Commons quality assessment 652:suitable copyright license 531: 1612:Disposable food packaging 1504: 1058: 1034: 1014: 994: 974: 953: 944: 931: 907: 887: 878: 858: 830: 810: 786: 766: 749: 736: 702:on Wikimedia Commons for 555: 538: 16: 1755:Plantilla:RDD/17-09-2007 1239:United States of America 1131: 1121:on Vietnamese Knowledge. 695: 575:Picture of the Year 2007 104:This is a file from the 1591: 1570:18:14, 14 February 2007 1561: 1232:applies to jurisdiction 959:Biologiskt nedbrytbara 375:U.S. federal government 320: 312: 213: 208: 205: 140: 108:. 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