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  • 1
    Electronic Resource
    Electronic Resource
    Anti-oxidative effect of coenzyme Q10 (1980)
    Springer
    Cellular and molecular life sciences 36 (1980), S. 1002-1003 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Coenzyme Q10 is effective as an anti-oxidant like α-tocopherol, especially in the heart.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01953847
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  • 2
    Electronic Resource
    Electronic Resource
    The peristerite gap in low-grade metamorphic rocks (1982)
    Springer
    Contributions to mineralogy and petrology 81 (1982), S. 268-276 
    Details
    ISSN: 1432-0967
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Notes: Abstract Coexisting Na-plagioclases from greenschists both in the thermal aureole of the Kasugamura Granite, Japan, and in the low-P metamorphic zone of Yap Island, western Pacific were analyzed in great detail; the peristerite solvus was determined for each suite. The asymmetric solvus has steep albite-rich and gentle oligoclase-rich limbs that are similar to those for higher pressure series. The present results together with those from Vermont, New Zealand, and the Sanbagawa belt indicate that the peristerite solvus shifts toward the albite component and higher temperature with increasing pressure. With increasing pressure, albite co-existing with oligoclase (An=100 Ca/Ca+ Na=20) varies in composition from An 8–9 (in Kasugamura), through An 3 (in Yap Island and Vermont), to An 1 (in New Zealand) and An less than 0.5 (in the Sanbagawa belt). The consolute temperatures for the peristerite solvus estimated from available geothermometry are 420° C in Kasugamura, 450–550° C in Vermont and 550°–600° C in the Sanbagawa belt. The variation of plagioclase composition in progressive metamorphic zones is explained by intersection of a plagioclase-forming reaction and the peristerite immiscibility gap in an isobaric T-X An diagram. The greenschist zone is characterized by albite, the transition zone by occurrence of peristerite pairs and the amphibolite zone by plagioclase of An 20–50.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00371681
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  • 3
    Electronic Resource
    Electronic Resource
    Immunohistochemical localization of dipeptidyl aminopeptidase (DAP) IV in the rat submandibular gland during postnatal development (1981)
    Springer
    Histochemistry and cell biology 72 (1981), S. 229-236 
    Details
    ISSN: 1432-119X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary The localization of dipeptidyl aminopeptidase (DAP) IV in the rat submandibular gland during postnatal development was studied immunohistochemically using the unlabeled antibody enzyme method. Cryostat sections of rat submandibular glands were examined in animals 1 to 50 days old. In the first postnatal week, faint immunoreaction was detected in the apical region of the cytoplasm of terminal tubules. During the second postnatal week the reaction was gradually restricted to the luminal region of terminal tubules or developing acinar cells, and its intensity increased. The most striking change of the enzyme localization was observed in 15-day-old rats. At this time, DAP IV was confined to the luminal and lateral membranes of differentiated acinar cells and to the luminal membranes of intercalated and striated duct cells. This localization pattern was similar to that of the adult animal. DAP IV activity in the gland was also measured biochemically during the postnatal development. The results were in agreement with those of the immunohistochemical study. These results suggest that the localization of DAP IV is closely related to the postnatal differentiation and proliferation of acinar cells.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00517136
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  • 4
    Electronic Resource
    Electronic Resource
    Moisture sensor device of plasma-films doped with methylbromide (1984)
    Springer
    Polymer bulletin 11 (1984), S. 541-544 
    Details
    ISSN: 1436-2449
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Summary Films plasma-polymerized from the tetramethylsilane/ammonia gas mixture were sensitive in electrical resistance to moisture. A linear relationship between the logarithm of the electrical resistance and the relative humidity was observed. This susceptibility in the electrical resistance to moisture was improved by doping of methylbromide. This improvements by the doping treatment may be as results of quaternization of amino groups and of hydrolysis of methylbromide. The improved device could detect relative humidity from 20 to 90 % where the electrical resistance varied from 107 to 104 Ω. The response time was less than twenty-five seconds, and the hysteresis in cyclic changing of the relative humidity was negligible.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01045334
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  • 5
    Electronic Resource
    Electronic Resource
    Metallothionein induced in the frogXenopus laevis (1983)
    Springer
    Cellular and molecular life sciences 39 (1983), S. 1370-1373 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary A low molecular weight cadmium- and copper-binding protein, induced in the liver of the frog,Xenopus laevis, by the administration of cadmium, was shown to consist of a single isoprotein and was characterized as an amphibian metallothionein based on its high cysteine and metal content, its low molecular weight, and the lack of aromatic amino acids.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01990109
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  • 6
    Electronic Resource
    Electronic Resource
    Metallothionein induced in the earthworm (1981)
    Springer
    Cellular and molecular life sciences 37 (1981), S. 1187-1189 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary One of the 3 different molecular weight cadmium-binding proteins induced in the earthworm was characterized as a metallothionein; this characterization was based on a high cysteine and cadmium content, low molecular weight, heatstability, and mercaptide bonding.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01989911
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  • 7
    Electronic Resource
    Electronic Resource
    Wide-range line-tunable oscillation of an optically pumped NH3 laser (1980)
    Springer
    Applied physics 21 (1980), S. 237-240 
    Details
    ISSN: 1432-0630
    Keywords: 42.55 ; 42.60 ; 34.50
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract Selective single-line oscillation has been obtained from an NH3 laser in the range from 11 to 13 μm. Pumping of high pressure NH3−He mixture with theR(30) line of a TEA-CO2 laser made it possible to tune on more than 30 lines with the aid of a grating. However, such line tunable oscillation was not observed when theR(16) line was used for pumping. Reasons for this difference are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00886173
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  • 8
    Electronic Resource
    Electronic Resource
    Near-infrared spectra of water and aqueous electrolyte solutions at high pressures (1984)
    Springer
    Journal of solution chemistry 13 (1984), S. 811-823 
    Details
    ISSN: 1572-8927
    Keywords: High pressure ; near-infrared spectra ; water ; aqueous electrolyte solutions
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract The near-infrared spectra (9500 to 11000 cm−1) of pure water and aqueous solutions of alkali halides, MgCl2, NaClO4, and R4NBr were measured at temperatures between 10 and 55°C and pressures up to 500 MPa. From the analysis of the absorption spectra the following conclusions are drawn. (1) The ice I-like open structure is destroyed and the packed structure is formed as the pressure is increased. (2) The open structure of water is destroyed by the addition of alkali halides and MgCl2 and water molecules are restricted around the ions by ion-dipole interactions. This results in a loosening of the O−H bond. (3) The perchlorate ion destroys the open structure of water and the ion-dipole interaction with water is insignificant. (4) The Bu4N+ ion forms water structure around the ion similar to that of the clathrate open structure.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00647696
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  • 9
    Electronic Resource
    Electronic Resource
    ESCA study of amorphous CVD Si3N4-C composites (1983)
    Springer
    Journal of materials science 2 (1983), S. 805-807 
    Details
    ISSN: 1573-4811
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00720564
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  • 10
    Electronic Resource
    Electronic Resource
    Occurrence of Rotifera in the field under natural and intentionally-changed conditions (1983)
    Springer
    Hydrobiologia 104 (1983), S. 341-347 
    Details
    ISSN: 1573-5117
    Keywords: rotifers ; occurrences ; pools ; lake ; intentional ; change
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract A comparison of population dynamics of rotifers under natural conditions with those under intentionally-changed ones was carried out at one Lake and five outdoor pools. In Lake Numasawa, dominant rotifers under natural conditions for the past two years were Polyarthra trigla vulgaris, Kellicottia longispina, Ploesoma truncatum, Asplanchna priodonta and Filinia longiseta. Keratella hiemalis, K. cochlearis, K. valga tropica, Brachionus caudatus and Ascomorpha saltans appeared sporadically. Three months after the start of circulation of part of the lake water by a water power plant no remarkable changes were observed as far as the seasonal and vertical distribution of dominant rotifers are concerned. In five pools with different kinds and ratios of covering by such macrophytes as Eichornia and Lemna or reed screen, three types of rotifer communities were found. Type I: Liliferotrocha sp., Brachionus calyciflorus, (B. budapestinensis), B. angularis, K. valga tropica, etc., in which both densities and frequencies were generally reduced in proportion to the ratio of covering either with macrophytes or reed screens. Type II: Filinia longiseta, Polyarthra trigla vulgaris, Asplanchnella sieboldi, etc. in which densities and frequencies were increased by covering either with macrophytes or reed screens. Type III: Trichocerca pusilla, B. quadridentatus, B. leydigi rotundus, Scaridium longicaudum, Euchlanis dilatata, Dicranophorus sp., etc, in which no precise correlation was found between occurrences of the Rotifers and ratio of covering.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00045988
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