Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Laura M. Hamm"'
Autor:
Patricia M. Dove, James J. De Yoreo, Laura M. Hamm, Debin Wang, N. Han, Jinhui Tao, Anthony J. Giuffre
Publikováno v:
Proceedings of the National Academy of Sciences. 111:1304-1309
The physical basis for how macromolecules regulate the onset of mineral formation in calcifying tissues is not well established. A popular conceptual model assumes the organic matrix provides a stereochemical match during cooperative organization of
Publikováno v:
Fundamentals of Geobiology
Publikováno v:
Journal of Raman Spectroscopy. 43:543-548
A series of Mg-bearing synthetic amorphous calcium carbonates (ACC) were characterized by Raman spectroscopy. The spectra showed a systematic increase in the carbonate n1 peak position from the control samples that contained 0.0mol % MgCO3 to samples
Publikováno v:
The Journal of Physical Chemistry B. 114:10488-10495
The aspartate-rich macromolecules found at nucleation sites of calcifying organisms are widely implicated in regulating biomineral formation. Anecdotal evidence suggests that their ability to influence the onset of nucleation and composition of calci
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 110(23)
Calcified skeletons are produced within complex assemblages of proteins and polysaccharides whose roles in mineralization are not well understood. Here we quantify the kinetics of calcite nucleation onto a suite of high-purity polysaccharide (PS) sub
Publikováno v:
Reviews in Mineralogy and Geochemistry
Reviews in Mineralogy and Geochemistry, 2013, 77, pp.189-228. ⟨10.2138/rmg.2013.77.6⟩
Reviews in Mineralogy and Geochemistry, Mineralogical Society, 2013, 77, pp.189-228. ⟨10.2138/rmg.2013.77.6⟩
Reviews in Mineralogy and Geochemistry, 2013, 77, pp.189-228. ⟨10.2138/rmg.2013.77.6⟩
Reviews in Mineralogy and Geochemistry, Mineralogical Society, 2013, 77, pp.189-228. ⟨10.2138/rmg.2013.77.6⟩
Atomistic simulations—molecular dynamics (MD) and Monte Carlo (MC) simulations, ab initio and density functional theory (DFT) calculations—have proved useful in gaining insight into the molecular basis of fundamental processes in aquatic geochemi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b4be1d1d8b48363eeb44500102bb917
https://hal.sorbonne-universite.fr/hal-01488417
https://hal.sorbonne-universite.fr/hal-01488417
Autor:
J. J. De Yoreo, Anthony J. Giuffre, Laura M. Hamm, Dongbo Wang, J. Donald Rimstidt, Takuya Echigo, John P. Grotzinger, Patricia M. Dove
The carbonate sedimentary record contains diverse compositions and textures that reflect the evolution of oceans and atmospheres through geological time. Efforts to reconstruct paleoenvironmental conditions from these deposits continue to be hindered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::595cc6e2d3c93e5a53e316882c384284
https://resolver.caltech.edu/CaltechAUTHORS:20121204-115433928
https://resolver.caltech.edu/CaltechAUTHORS:20121204-115433928
Publikováno v:
MRS Proceedings. 1301
Biomolecules rich in aspartic acid (Asp) are known to play a role in biomineral morphology and polymorph selection, and have been shown to greatly enhance the growth kinetics of calcite. The mechanism by which these compounds favor calcification may
The thermodynamics of calcite nucleation at organic interfaces: Classical vs. non-classical pathways
Autor:
Patricia M. Dove, Thomas Yong-Jin Han, Udo Becker, John H. Harding, Qiaona Hu, Michael H. Nielsen, Colin L. Freeman, Jonathan R. I. Lee, Jinhui Tao, Laura M. Hamm, J. J. De Yoreo
Publikováno v:
Faraday Discussions. 159:509
Nucleation in the natural world often occurs in the presence of organic interfaces. In mineralized tissues, a range of macromolecular matrices are found in contact with inorganic phases and are believed to direct mineral formation. In geochemical set
Autor:
Hamm, Laura M., Giuffre, Anthony J., Nizhou Han, Jinhui Tao, Wang, Debin, De Yoreo, James J., Dove, Patricia M.
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America; 1/28/2014, Vol. 111 Issue 4, p1304-1309, 6p