Opening of the central Atlantic and asymmetric mantle upwelling phenomena: Implications for long

Oyarzun, Roberto; Doblas, Miguel
August 1997
Geology;Aug97, Vol. 25 Issue 8, p727
Academic Journal
Provides information on a study of the processes on opening the central Atlantic and asymmetric mantel upwelling phenomena relating to long-lived magmatism in western North Africa and Europe. Information on the proposal for a model; Conclusion reached.


Related Articles

  • Rent dissipation and efficiency in a contest with asymmetric valuations. Hurley, Terrance M. // Public Choice;Mar1998, Vol. 94 Issue 3/4, p289 

    Examines the rent dissipation and efficiency in a contest with asymmetric valuations. Definition of contest efficiency; Comparison of alternative equilibria in contests with asymmetric reimbursement; Analysis on the comparative static effect of a change in the relative benefit of two agents in...

  • Directed transport driven by the transverse wall vibration. Bao-quan Ai // Journal of Chemical Physics;8/7/2009, Vol. 131 Issue 5, p054111 

    Directed transport of overdamped Brownian particles in an asymmetrically periodic tube is investigated in the presence of the tube wall vibration. From the Brownian dynamics simulations we can find that the perpendicular wall vibration can induce a net current in the longitudinal direction when...

  • Dynamics of twist effect in a dual-frequency nematic liquid crystal. Konshina, E. A.; Fedorov, M. A.; Rybnikova, A. E.; Amosova, L. P.; Ivanova, N. L.; Isaev, M. V.; Kostomarov, D. S. // Technical Physics;Apr2009, Vol. 54 Issue 4, p555 

    The dynamics of the electrooptical 90° twist effect in a dual-frequency nematic liquid crystal is investigated for wavelengths of 0.65 and 1.55μ m. It is shown that the boundary conditions of the interaction between the phases affect the optical threshold of the twist effect, the contrast,...

  • The Application of Chiral Oxazolidinethiones and Thiazolidinethiones in Asymmetric Synthesis. Velazquez, Francisco; Olivo, Horacio F. // Current Organic Chemistry;Apr2002, Vol. 6 Issue 4, p303 

    Oxazolidinethiones and thiazolidinethiones constitute a class of versatile chiral auxiliaries for asymmetric synthesis. Their easy preparation from readily available �-amino-alcohols and the high levels of asymmetric induction they provide make them excellent chiral auxiliaries useful for...

  • Asymmetric synthesis by enantiomer-selective activation of racemic catalysts. Mikami, Koichi; Matsukawa, Satoru // Nature;2/13/1997, Vol. 385 Issue 6617, p613 

    Describes an alternative, conceptually opposite strategy to asymmetric catalysis in which a chiral activator selectively activates one enantiomer of a racemic chiral catalyst. The use of a catalyst which is a titanium (IV) complex; The action of a chiral additive as the chiral activator; The...

  • Editorial. Jincheng Mao // Current Organic Chemistry;Oct2009, Vol. 13 Issue 15, p1497 

    The article discusses various reports published within the issue, including a review of asymmetric alkynylation of imines, another on asymmetric alkynylation reaction of aldehydes by a Zn(OTf)2-chiral ligand-base system, and the asymmetric alkynylation of ketones.

  • New synthesis method of fullerenes using microwave-induced naphthalene-nitrogen plasma at.... Ikeda, Tetsuya; Kamo, Toshihiro // Applied Physics Letters;8/14/1995, Vol. 67 Issue 7, p900 

    Investigates the latest synthesis method of fullerenes for microwave-induced naphthalene-nitrogen plasma at atmospheric pressure. Use of a cylindrical coaxial cavity in the study; Retention times of the toluene extract solution of soot obtained after discharges; Comparison of the gas...

  • Gaussian random fields with two level-cuts—Model for asymmetric microemulsions with nonzero spontaneous curvature? Arleth, Lise; Marc˘elja, Stjepan; Zemb, Thomas // Journal of Chemical Physics;8/22/2001, Vol. 115 Issue 8 

    The microstructure of a microemulsion is dominated by the thermodynamics of the surfactant interface between the oil and water domains. As the spontaneous curvature of this surfactant interface is strongly temperature dependent the microstructure of microemulsions also becomes temperature...

  • Hexapole state-selection and orientation of asymmetric top molecules: CH[sub 2]F[sub 2]. Hain, Toby D.; Moision, Robert M.; Curtiss, Thomas J. // Journal of Chemical Physics;10/15/1999, Vol. 111 Issue 15, p6797 

    Discusses hexapole state-selection and orientation of asymmetric top molecules. Focusing of molecular beams of the b-type assymetric top molecule methylenefluoride; Rotational state-selection with an electrostatic hexapole; Dependence of rotational energy on electric field strength; Rotational...


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics