Wyllie , P. J . 1984 T he effect of carbon dioxide on phase relationships for synthetic lhe rzo lite and harzburgite. In : FL J. Zwart , P. Hartma n & A. C. Tobi (eds): Ophioli tes a nd ultramafic rocks a tribute to Emile den Tex Geol. Mijnbouw 63:213-2 19. T he system Ca0-Mg0-Si0 2 -C02 includes mineral assemblages corresponding to model lhe rzolite: fors te rite(Fo) + orthopyroxene(Opx) + cli...

Let G be a connected reductive complex algebraic group, and E elliptic curve. GE denote the component of trivial bundle in stack semistable G-bundles on E. We introduce analytic uniformization by adjoint quotients subgroups loop group G. This can viewed as nonabelian version classical E≃C⁎/qZ. similarly construct itself via exponential map, providing standard isomorphism C⁎≃C/Z, generalizing pr...

The Novo Cruzeiro pegmatite field in Minas Gerais (Brazil), located between Téofilo Otoni and the Jequitinhonha River, belongs to areas of EBPP with tourmaline emerald occurrences. pegmatites show beside coloured tourmalines, Cr-rich black cogenetic Cr-bearing emerald. General crystallization conditions show, based on obtained data, important changes during final phase crystallisation which cau...

The computation of a few eigenvalues and the corresponding eigenvectors of large complex non hermitian matrices arises in many applications in science and engineering such as magnetohydrodynamic or electromagnetism [6], where the eigenvalues of interest often belong to some region of the complex plane. If the size of the matrices is relatively small, then the problem can be solved by the standa...

The free energy of formation of zircon (ZrSiO4) from its oxides was determined between 1100 and 1300 K by an electrochemical method, in which values of μO2 deÞ ned by the two assemblages Fe2SiO4-Fe-SiO2 (fayalite-iron-quartz) and Fe2SiO4-Fe-ZrO2-ZrSiO4 were each measured using oxygen concentration cells with calcia-stabilized zirconia solid electrolytes. The difference in μO2 between these two ...

A variety of microbial communities and their genes (microbiome) exist throughout the human body, playing fundamental roles in human health and disease. The NIH funded Human Microbiome Project (HMP) Consortium has established a population-scale framework which catalyzed significant development of metagenomic protocols resulting in a broad range of qualitycontrolled resources and data including s...

Recently the Jacobi–Davidson subspace iteration method has been introduced as a new powerful technique for solving a variety of eigenproblems. In this paper we will further exploit this method and enhance it with several techniques so that practical and accurate algorithms are obtained. We will present two algorithms, JDQZ for the generalized eigenproblem and JDQR for the standard eigenproblem,...