Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Henry A Hänni"'
Autor:
Joana B Meyer, Laurent E Cartier, Eric A Pinto-Figueroa, Michael S Krzemnicki, Henry A Hänni, Bruce A McDonald
Publikováno v:
PLoS ONE, Vol 8, Iss 10, p e75606 (2013)
We report the first successful extraction of oyster DNA from a pearl and use it to identify the source oyster species for the three major pearl-producing oyster species Pinctada margaritifera, P. maxima and P. radiata. Both mitochondrial and nuclear
Externí odkaz:
https://doaj.org/article/c8c24833373442f19b601f129c8346d1
Publikováno v:
The Journal of Gemmology. 37:632-643
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9886636fec50d99472e055b8fbf139c
https://doi.org/10.15506/jog.2021.37.6.632
https://doi.org/10.15506/jog.2021.37.6.632
Autor:
Henry A. Hänni, Chiara Parenzan
Publikováno v:
The Journal of Gemmology. 36:468-471
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b11541e823c6cc9e73aa831590ac13eb
https://doi.org/10.15506/jog.2019.36.5.468
https://doi.org/10.15506/jog.2019.36.5.468
Autor:
Henry A. Hänni, Laurent E. Cartier
Publikováno v:
The Journal of Gemmology. 33:239-245
This article reviews various methods that could be used to determine the geographic origin of cultured pearls, potentially allowing a consumer to trace them back to the farm. Chemical marking using different substances is possible due to the porosity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd7b00eab29846babe1ab8ae619cae88
https://doi.org/10.15506/jog.2013.33.7.239
https://doi.org/10.15506/jog.2013.33.7.239
Autor:
Stefanos Karampelas, Michael S. Krzemnicki, Sebastian D. Friess, Pascal Chalus, Henry A. Hänni
Publikováno v:
Gems & Gemology. 46:128-134
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d8cff7dd31ad021c3c33add0c83891a
https://doi.org/10.5741/gems.46.2.128
https://doi.org/10.5741/gems.46.2.128
Publikováno v:
The Journal of Gemmology. 32:31-37
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::311cabbfce4e0f1c48098cc9a9553932
https://doi.org/10.15506/jog.2010.32.1-4.31
https://doi.org/10.15506/jog.2010.32.1-4.31
Publikováno v:
The Journal of Gemmology. 30:367-382
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2868613b35cf60bbdf7a9a74fda88785
https://doi.org/10.15506/jog.2007.30.7.367
https://doi.org/10.15506/jog.2007.30.7.367
Autor:
Henry A. Hänni
Publikováno v:
The Journal of Gemmology. 30:51-58
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c0e1292941d98b5640195c03439a399
https://doi.org/10.15506/jog.2006.30.1.51
https://doi.org/10.15506/jog.2006.30.1.51
Publikováno v:
Gems & Gemology. 40:314-322
laser-induced breakdown spectroscopy (LIBS) to gemology. So far, the detection of Be-diffused sapphire and ruby has been based on LA-ICPMS or SIMS, neither of which is readily available to most laboratories. In this study, we use LIBS to detect beryl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca5f29ccc4d796b096942a6096070999
https://doi.org/10.5741/gems.40.4.314
https://doi.org/10.5741/gems.40.4.314
Autor:
Kenneth Scarratt, Henry A. Hänni
Publikováno v:
The Journal of Gemmology. 29:193-203
Pearls from the Lion’s Paw scallops Nodipecten (Lyropecten) Nodosus L. 1758 and Nodipecten (Lyropecten) subnodosus Sowerby 1835 are rare and have only recently come to the notice of the gemological community. They are non nacreous but differ in sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fb4837597f8a1011a147aefe215f4c7
https://doi.org/10.15506/jog.2004.29.4.193
https://doi.org/10.15506/jog.2004.29.4.193