ProphetesAI is thinking...
nacre
MindMap
Loading...
Sources
nacre
nacre (ˈneɪkə(r)) Also 6 nackre, 7 nacker, nakre, 7–9 naker. [a. F. nacre, † nacle (1416; cf. med.L. nacrum, 1347 in Du Cange) = Sp. and Pg. nacar, It. nacchera, † naccara, med.L. nacchara, nacara (1295 in Du Cange), of uncertain, but prob. Oriental, origin.] 1. The pinna or sea-pen, or other shell-...
Oxford English Dictionary
prophetes.ai
Nacre
The growth of nacre is regulated by organic substances that determine how and when the nacre crystals start and develop. Manufactured nacre
In 2012, researchers created calcium-based nacre in the laboratory by mimicking its natural growth process.
wikipedia.org
en.wikipedia.org
Žirovnice
In the 1940s, nearly 100 nacre-processing manufactures existed in the small town. In the castle there is a museum of button-manufacturing and nacre-processing.
wikipedia.org
en.wikipedia.org
Mother-of-pearl CROSS carved with characters from...
... (CNIL) [3 Place de Fontenoy - TSA 80715 - 75334 PARIS CEDEX 07, www.cnil.fr] d'une réclamation concernant son inscription au Fichier TEMIS. Pour en savoir ...
www.gazette-drouot.com
nacreous
nacreous, a. (ˈneɪkriːəs) [f. nacre + -ous.] 1. Consisting of or resembling nacre in substance.1836–41 Brande Chem. 791 When heated, these crystals fuse,..and, at a red heat, sublime, yielding nacreous scales. 1851 Woodward Mollusca iv. 38 The nacreous shells are formed by alternate layers of very t...
Oxford English Dictionary
prophetes.ai
Pearling
refer to:
Relating to actual pearls
Pearl farming, which creates cultured pearls
Pearl hunting, the practice of diving for pearls and mother of pearl (nacre articles on a subject
An alternative spelling for purling, a term in knitting
Debranning, removing the bran of pearl millet
See also
Mother of pearl (nacre
wikipedia.org
en.wikipedia.org
nacrine
nacrine, n. and a. (ˈneɪkraɪn) [f. nacre + -ine1 and -ine4.] a. n. The hue of nacre. b. adj. Of the nature of, belonging to, nacre.1839–52 Bailey Festus 508 Alternating with azure and all gems—Or as in nacrine blent in one soft blaze. 1862 F. Hall Hindu Philos. Syst. 246 Nacrine silver, which is not...
Oxford English Dictionary
prophetes.ai
Pinctada albina
They have a strong inner shell layer composed of nacre, also known as mother of pearl. The nacre is thin and the shells are small, making them of little commercial value.
wikipedia.org
en.wikipedia.org
Mineralized tissues
Hierarchical structures are characteristic of biology and are seen in all structural materials in biology such as bone and nacre from seashells
Nacre Nacre has several hierarchical structural levels.
wikipedia.org
en.wikipedia.org
What is the density of nacre? What is the physical density of nacre/mother-of-pearl? I can't find an authoritative figure for it.
According to this article, nacre is composed of aragonite ($\mathrm{CaCO}_3$) and organic matrix (chitin, proteins ...) with a mass ratio $95 \% : 5 \% From this data, we can _estimate_ the density of nacre:
$$\rho_n \approx \frac{1}{\frac{0.95}{\rho_a} + \frac{0.05}{\rho_p}} = 2.78\; \mathrm{g/cm}^3
prophetes.ai
nacre les 29 deel 2 Flashcards | Quizlet
Study with Quizlet and memorize flashcards containing terms like to practice, calligrapher, disciples are not necessarily inferior to their teachers and more.
quizlet.com
GB/T 23886-2009 English Version, GB/T 23886-2009 Determination of nacre ...
GB/T 23886-2009 English Version - GB/T 23886-2009 Determination of nacre thickness—Optical coherence tomography (English Version): GB/T 23886-2009, GB 23886-2009, GBT 23886-2009, GB/T23886-2009, GB/T 23886, GB/T23886, GB23886-2009, GB 23886, GB23886, GBT23886-2009, GBT 23886, GBT23886
codeofchina.com
codeofchina.com
Hamiota perovalis
Hamiota perovalis, the orangenacre mucket or orange-nacre mucket, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae It is yellow to reddish brown in color, and has a pink or white nacre.
wikipedia.org
en.wikipedia.org