Results 131 to 140 of about 27,280 (282)

Modeling Anisotropic Signature of Slab‐Induced Mantle Plumes From Thermochemical Piles in the Lowermost Mantle

Geophysical Research Letters
Seismic anisotropy, observed in the lowermost mantle near Large Low‐Shear‐Velocity Provinces (LLSVPs), is likely caused by strong deformation from mantle flow interacting with these regions and/or plume formation.
Poulami Roy, Bernhard Steinberger, Manuele Faccenda, Michaël Pons   +3 more
doaj   +1 more source

Receiver function analysis of crustal and upper mantle structure beneath Southern Africa [PDF]

, 2001
Bibliography: leaves 101 ...
STANKIEWICZ, Jacek, Stankiewicz, Jacek Maciej   +1 more
core  

Effects of reactive dissolution of orthopyroxene in producing incompatible element depleted melts and refractory mantle residues during early fore-arc spreading: constraints from ophiolites in eastern Mediterranean [PDF]

, 2020
Compositional variations of peridotites from the Cretaceous ophiolites in southern Turkey and Northern Cyprus are presented to document the nature of partial melting and possible effects of reactive dissolution of primary mantle phases during fore-arc ...
McPhee, Peter J., Güçtekin, Aykut, Aldanmaz, Ercan, Mason, Paul R.D., Meisel, Thomas, Yıldız-Yüksekol, Özlem, van Hinsbergen, Douwe J.J., Schmidt, Max W.   +7 more
core  

On 3‐MMC: A Cathinone I Have Come to Know and Love

Anthropology of Consciousness, EarlyView.
ABSTRACT This article attempts to complicate the mythology of a compound in a state of becoming. I will trace lightly its origins as a cultural disruptor and how I am implicated in this imperative. Introducing you to 3‐MMC will require multiple modes of storytelling and taking of liberties, drawing on literature reviews, practice‐based research, prose,
Carmen Ostrander
wiley   +1 more source

Unraveling the Connection Between Subsurface Stress and Geomorphic Features

Geophysical Research Letters
The tectonic stress field induces surface deformation. At long wavelengths, both lithospheric heterogeneity (changes in the thickness and density of crust and lithospheric mantle) and basal tractions from mantle convection contribute to the stress field.
B. Kuhasubpasin, S. Moon, C. Lithgow‐Bertelloni   +2 more
doaj   +1 more source

Optical genome mapping improves detection and characterisation of cytogenetic abnormalities in non‐Hodgkin lymphomas

British Journal of Haematology, EarlyView.
Optical genome mapping (OGM) is feasible on fresh and frozen tissue lymphoma samples and demonstrated its added value for accurate diagnostic classification. OGM surpasses karyotype and FISH in refining diagnoses of lymphoma, identifying class‐defining rearrangements along with prognostic markers.
Coura Fall, Agnès Daudignon, Séverine Valmary‐Degano, Julie Mondet, Lucile Bussot, Lysiane Molina, Simon Chevalier, Edouard Bonneville, Pierre Aubert, Sylvie Tondeur, Clémentine Legrand, Jean‐Baptiste Gaillard, Hélène Guermouche, Anouk Emadali, Sylvain Carras, Christine Lefebvre   +15 more
wiley   +1 more source

Continent-scale Hiatus Maps for the Atlantic Realm and Australia since the Upper Jurassic and links to mantle flow induced dynamic topography. [PDF]

Proc Math Phys Eng Sci, 2020
Hayek JN, Vilacís B, Bunge HP, Friedrich AM, Carena S, Vibe Y.   +5 more
europepmc   +1 more source

Mixing properties of thermal convection in the earth's mantle

, 1996
The structure of mantle convection will greatly influence the generation and the survival of compositional heterogeneities. Conversely, geochemical observations can be used to obtain information about heterogeneities in the mantle and then, with ...
Mantle dynamics & theoretical geophysics, IVAU: Instituut voor Aardwetenschappen Utrecht, Schmalzl, J.T.   +2 more
core  

Three water sites in upper mantle olivine and the role of titanium in the water weakening mechanism

Infrared spectroscopy on synthetic olivines has established that there are at least four different mechanisms by which hydrogen is incorporated into the crystal structure.
Berry, A. J., Hermann, J., Walker, A. M., O'Neill, H. S.   +3 more
core   +1 more source

Pure climb creep mechanism drives flow in Earth’s lower mantle

, 2017
International audienceAt high pressure prevailing in the lower mantle, lattice friction opposed to dislocation glide becomes very high, as reported in recent experimental and theoretical studies.
Gouriet, Karine, Philippe Carrez, Benoit Devincre, Francesca Boioli, Sebastian Ritterbex, Patrick Cordier, Karine Gouriet, Cordier, Patrick, Pierre Hirel, Boioli, Francesca, Antoine Kraych, Hirel, Pierre, Kraych, Antoine, Carrez, Philippe, Devincre, Benoît, Ritterbex, Sebastian   +15 more
core   +1 more source