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  • 21
    Electronic Resource
    Electronic Resource
    The influence of a psychic activity on EEG frequency spectra
    Amsterdam : Elsevier
    International Journal of Psychophysiology 7 (1989), S. 277-278 
    Details
    ISSN: 0167-8760
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Medicine , Psychology
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0167-8760(89)90216-X
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  • 22
    Electronic Resource
    Electronic Resource
    Serum proteins in bull seminal vesicle fluid
    Amsterdam : Elsevier
    Comparative Biochemistry and Physiology -- Part B: Biochemistry and 43 (1972), S. 465-468+IN25-IN26+469-470 
    Details
    ISSN: 0305-0491
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0305-0491(72)90308-2
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  • 23
    Electronic Resource
    Electronic Resource
    Proteins in bull rete testis and cauda epididymidis plasma
    Amsterdam : Elsevier
    Comparative Biochemistry and Physiology -- Part B: Biochemistry and 48 (1974), S. 613-616+IN13-IN14+617-618 
    Details
    ISSN: 0305-0491
    Keywords: Bos taurus frontosus ; Sephadex G-100 ; albumin ; blood serum ; cauda epididymidis ; disc electrophoresis ; electrophoretic mobility ; elution volume ; immunoelectrophoresis ; peak ; resorption ; rete testis ; secretion ; transferrin
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0305-0491(74)90141-2
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  • 24
    Electronic Resource
    Electronic Resource
    Geochemistry and petrogenesis of ophiolites from Northern Pindos (Greece) (1984)
    Springer
    Bulletin of volcanology 47 (1984), S. 39-46 
    Details
    ISSN: 1432-0819
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Notes: Abstract The ophiolitic complex of Northern Pindos (Greece) contains ocean-floor basalts and low-Ti mafic rocks. The former rocks are similar to recent mid-ocean ridge basalts with a light REE depletion and a La/Yb ratio 〈 2. The low-Ti rocks resemble boninites in their high Mg and very low Ti and Zr contents and in their REE patterns which have convex-downwards shape with a slight light REE enrichment. However, their Zr/Ti, Ti/V and Zr/Y ratios are lower than in boninites. Both rock-types could be generated by dynamic partial melting of a rising upper mantle diapir. Slight enrichment in light REE, Sr, Rb and Ba in low-Ti rocks could be the result of either metasomatic or alteration processes. Although a subduction zone origin of the sequence is possible, the geochemical data do not necessarily imply such a setting.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01960539
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  • 25
    Electronic Resource
    Electronic Resource
    Geochemistry of Precambrian ophiolites from Bou Azzer, Morocco (1984)
    Springer
    Contributions to mineralogy and petrology 87 (1984), S. 43-50 
    Details
    ISSN: 1432-0967
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Notes: Abstract The Upper Proterozoic ophiolite complex of Bou Azzer, Morocco, includes ultramafic rocks, cumulate gabbros, sheeted dykes, pillow lavas and diorite-quartz diorite intrusions and an overlying volcano-sedimentary sequence. The gabbroic cumulates, basaltic flows and dykes have compositions similar to recent ocean-floor rocks (N- and/or T-type). Among other features, they have comparable light REE-depleted patterns and relations of Ti-Zr and La-Nb. Although fractional crystallization played an important role in the evolution of these rocks, the large variations in their chemical compositions require generation from a heterogeneous upper mantle source and/or by a dynamic partial melting process. Diorites, quartz diorites and the volcanic rocks of the overlying sequence are calc-alkaline, genetically unrelated to the tholeiitic suite and indicative of an island arc setting. A possible tectonic model for the ophiolite complex is a marginal basin just behind a still active island arc.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00371401
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  • 26
    Electronic Resource
    Electronic Resource
    Geochemistry and origin of basaltic lavas from Marquesas Archipelago, French Polynesia (1986)
    Springer
    Contributions to mineralogy and petrology 92 (1986), S. 260-268 
    Details
    ISSN: 1432-0967
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Notes: Abstract The Marquesas Archipelago, a volcanic chain in French Polynesia (south-central Pacific Ocean), is predominantly composed of alkalic, transitional and tholeiitic basalts. The variation trends in these intraplate basaltic rocks imply that the magmas were derived from different upper mantle sources. Model calculations using the total inverse method show that the peridotite source of most Marquesas basalts was enriched in incompatible elements compared to a primordial mantle and had higher than chondritic ratios of several elements such as La/Yb, Ti/V and P/Ce. A metasomatic enrichment event is suggested by the sequence of element enrichment in the source relative to the primordial mantle (Ba〉Nb〉La〉Ce〉Sr〉Sm〉Eu〉 Zr〉Hf〉Ti〉Y〉Yb). On the other hand, some lavas including tholeiites of Ua Pou and alkalic basalts of Hiva Oa, were probably derived from relatively depleted upper mantle. In some islands such as Hatutu, the different types of basalts were generated from sources with rather similar compositions. The residual phases of the Marquesas magmas included garnet. The sources of these magmas were similar in trace element chemistry to the oceanic mantle below Hawaii.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00375299
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  • 27
    Electronic Resource
    Electronic Resource
    Somatic embryogenesis and Agrobacterium-mediated transformation of chrysanthemum
    Amsterdam : Elsevier
    Plant Science 97 (1994), S. 95-101 
    Details
    ISSN: 0168-9452
    Keywords: Agrobacterium ; Chrysanthemum ; Somatic embryogenesis ; Transgenosis ; β-glucuronidase
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0168-9452(94)90111-2
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  • 28
    Electronic Resource
    Electronic Resource
    Inception and demise of a Neoproterozoic ocean basin: evidence from the Ougda complex, western Hoggar (Algeria) (1996)
    Springer
    International journal of earth sciences 85 (1996), S. 619-631 
    Details
    ISSN: 1437-3262
    Keywords: Pan-African ; tectonics ; geochemistry crustal extension ; island arc tholeIIte ; calc-alkali gabbro
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Notes: Abstract The Neoproterozoic Ougda magmatic complex occurs within platformal carbonate rocks in the western part of the Pan-African fold belt of the Tuareg shield (NW Africa). It is composed of - 800 Ma old, relatively high P-T (i.e., Grt + Cpx-bearing: P 〉 5 kbar; T≈900'Q, tholeiitic mafic/ultramafic cumulates and related rocks intruded by intermediate to mafic calcalkali plutons (e.g., Cpx+Hbl-bearing gabbro) and dikes. Apparent contrasts in structural level of crystallization indicate that the calc-alkali rocks are significantly younger than the tholeiites, which temporally correlate with a period of regional extension in this part of Africa. Intrusion of the calc-alkali rocks may have occurred during the formation of an arc after the tholeiitic rocks had been (diapirically?) emplaced within the shelf carbonates, and prior to (〉 630 Ma) the Pan-African orogeny. Data reported herein indicate that the Ougda complex records the inception and demise of a Neoproterozoic ocean basin. Similar crustal sections have been described from collisional (e.g., Aleutian islands) and extensional (e.g., Ivreä-Verbano zone) settings, indicating that processes operating in both environments can generate nearly indistinguishable igneous suites; the prevalence of shallow-level calc-alkali rocks in both settings may mask the presence of more mafic, tholeiitic rocks at depth.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02440100
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  • 29
    Electronic Resource
    Electronic Resource
    Late Paleozoic gabbroic rocks of the Bridge River accretionary complex, southwestern British Columbia: geology and geochemistry (1995)
    Springer
    International journal of earth sciences 84 (1995), S. 710-719 
    Details
    ISSN: 1437-3262
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Notes: Abstract Gabbroic bodies in the Bralorne-Gold Bridge area of southwestern British Columbia are associated with the oceanic Bridge River complex of the western Canadian Cordillera, one of the “suspect” terranes accreted to North America in the Jurassic. The gabbros are locally cut by tonalites and are structurally interleaved with ultramafic rocks, phyllites, graphitic cherts, and carbonate lenses that comprise the lower part of the Bridge River complex. Their late Carboniferous crystallization age overlaps the depositional age of affiliated supracrustal rocks (Mississippian-Jurassic), some of which have been metamorphosed to blueschist facies. Compositionally, the gabbros resemble mafic plutonic rocks of ophiolitic complexes and gabbroic rocks of the nearby Shulaps Range. They display some affinity to oceanic island arc tholeiitic suites. The Bralorne and Shulaps gabbros include cumulates and appear to have been derived from a single, light REE-depleted, peridotitic source by melting and subsequent fractional crystallization/accumulation of various combinations of plagioclase, pyroxenes, and olivine. The tonalites are compositionally distinct from typical ophiolitic plagiogranites, but might be related to the associated gabbros. The gabbroic bodies occur within tectonic slivers derived from the oceanic crust that floored a deep ocean basin that existed during the late Paleozoic and early Mesozoic. The Bridge River complex comprises fragments of oceanic crust that were tectonically incorporated into an east-verging accretionary prism during a middle/late Triassic to Jurassic collisional event.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00240562
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  • 30
    Electronic Resource
    Electronic Resource
    K, U and Li abundances in ultramafic rocks of the Tethyan ophiolites (1977)
    Springer
    Mineralogy and petrology 24 (1977), S. 161-168 
    Details
    ISSN: 1438-1168
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Description / Table of Contents: Zusammenfassung In 28 ultramafischen Gesteinen von Tethys-Ophiolithen aus dem nördlichen Appenin (Italien), den Helleniden (Griechenland) und den Dinariden (Jugoslawien) wurde K, U und Li bestimmt. Die analysierten Gesteine zeigen unterschiedliche Serpentinisierung, die zu einem Anstieg des Gehaltes an diesen Elementen führt. Das Verhalten des U während der Umwandlung der ultramafischen Gesteine unterscheidet sich von dem des K und Li. Der ursprüngliche Durchschnittsgehalt an K, Li und U in den ultramafischen Gesteinen war ungefähr 15 ppm, 0,91 ppm und 〈10 ppb.
    Notes: Summary K, U and Li have been determined in 28 ultramafic rocks of the Tethyan ophiolites from the Northern Apennines (Italy), the Hellenides (Greece) and the Dinarides (Yugoslavia). The analyzed rocks show a variable degree of serpentinization, which leads to an increase in the content of these elements. The behaviour of U during alteration of the ultramafic rocks differs from that of K and Li. The average original content of K, Li and U in the ultramafic rocks was about 15 ppm, 0.91 ppm, and 〈10 ppb.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01158193
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