Výsledky vyhledávání - "J. R. Ashworth"

Fetal magnetic resonance imaging in prenatal diagnosis of central nervous system abnormalities: 3-year experience

Autor: S. Chapman, J. R. Ashworth, Khaled M K Ismail, J. McHugo, Martin J. Whittle, William L. Martin, Mark D. Kilby

Publikováno v: The Journal of Maternal-Fetal & Neonatal Medicine. 12:185-190

To evaluate the comparative merits of ultrasound and fetal magnetic resonance imaging (MRI) in the correct antenatal diagnosis of suspected central nervous system abnormalities.A retrospective review of 27 consecutive pregnancies referred for fetal M

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abb69a806cdb2adf13e776043e7f36ec
https://doi.org/10.1080/jmf.12.3.185.190

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Symplectic Reaction in Olivine and the Controls of Intergrowth Spacing in Symplectites

Autor: A. D. Chambers, J. R. Ashworth

Publikováno v: Journal of Petrology. 41:285-304

Symplectite growth is analysed in terms of non-equilibrium therin some reactions, many other textures are more inmodynamics and maximum rate of energy dissipation. For a given fluenced by diffusion. Here we develop a general theory reaction, the spac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::878a1b07c49b270733cdc3e0e892c2fd
https://doi.org/10.1093/petrology/41.2.285

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Relationship of cell adhesion molecule expression to endothelium-dependent relaxation in normal pregnancy and pregnancies complicated with preeclampsia or fetal growth restriction

Autor: F, Lyall, R G, Hayman, J R, Ashworth, E, Duffie, P N, Baker

Publikováno v: Journal of the Society for Gynecologic Investigation. 6:196-201

To determine the degree of endothelium-dependent relaxation in myometrial and omental resistance arteries from normal pregnancies and pregnancies complicated with preeclampsia or fetal growth restriction (FGR) (compromised pregnancy group), and to co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::988c70398ca95606359dd2276ce59b1b
https://doi.org/10.1016/s1071-5576(99)00014-3

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Elektronická kniha

Migmatites

Autor: J. R. Ashworth

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Textures of diffusion-controlled reaction in contact-metamorphosed Mg-rich granulite, Kokchetav area, Kazakhstan

Autor: V. V. Reverdatto, Valentin S. Sheplev, V. Yu. Kolobov, V. V. Lepetyukha, J. R. Ashworth, N. A. Bryxina

Publikováno v: Mineralogical Magazine. 62:213-224

AbstrsctIn a granulite from the Kokchetav massif, a complex mineral assemblage and intricate textures have resulted from a combination of unusual rock composition and two–stage metamorphic history. The second, contact metamorphism produced mainly c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7427e58942dc7f9ee8061d50591b7e7a
https://doi.org/10.1180/002646198547585

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Diffusion‐controlled corona reaction and overstepping of equilibrium in a garnet granulite, Yenisey Ridge, Siberia

Autor: Valentin S. Sheplev, J. R. Ashworth, V. V. Reverdatto, V. Yu. Kolobov, N. A. Bryxina

Publikováno v: Journal of Metamorphic Geology. 16:231-246

Diffusion modelling is applied to layered garnet–pyroxene–quartz coronas, formed by a pressure-induced reaction between plagioclase and primary pyroxene in a metabasic granulite. The reconstructed reaction involves some change in composition of r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a392bb7915238fbb3772ad0791cc76b3
https://doi.org/10.1111/j.1525-1314.1998.00134.x

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The genesis of Cu-bearing quartz veins by metamorphic remobilization from stratiform red bed deposits, SW County Cork, Ireland

Autor: Ni Wen, Anthony E. Fallick, J. R. Ashworth, R. A. Ixer, Adrian J. Boyce

Publikováno v: Mineralogy and Petrology. 57:73-89

Polymetallicmajor veins of the West Carbery district (County Cork) are compared with the nearby stratiform-disseminated copper mineralization in metasedimentary rocks, containingminor veins (metamorphic quartz veins and veinlets). These stratiform de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb4d3e84181794f409cced356ed439a5
https://doi.org/10.1007/bf01161622

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A complex corona between olivine and plagioclase from the Jotun Nappe, Norway, and the diffusion modelling of multimineralic layers

Autor: J. R. Ashworth, J. J. Birdi, T. F. Emmett

Publikováno v: Mineralogical Magazine. 56:511-525

Coronas containing Ca-amphibole with aluminous minerals have been characterised optically and by scanning electron microscopy, analytical transmission electron microscopy and electron-probe microanalysis. The layers nearest to plagioclase are amphibo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::210829a08e7e5d5a4de6d9cb9084f05d
https://doi.org/10.1180/minmag.1992.056.385.07

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