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  • 2000-2004  (3)
  • 1985-1989  (4)
  • 2001  (3)
  • 1986  (4)
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  • 2000-2004  (3)
  • 1985-1989  (4)
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  • 1
    Electronic Resource
    Electronic Resource
    Observation of orientation dependence of electrorheology effect in ferroelectric liquid crystal using shear horizontal wave (2001)
    Woodbury, NY : American Institute of Physics (AIP)
    Applied Physics Letters 79 (2001), S. 4345-4347 
    Details
    ISSN: 1077-3118
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The electrorheology (ER) effect of ferroelectric liquid crystals is observed under shear-horizontal (SH) wave propagation. The ER effect is strongly dependent on the orientation direction of the liquid-crystal molecule. The apparent viscosity is evaluated through the numerical analysis result on the propagation characteristics of a SH wave in a trilayer structure including a ferroelectric liquid-crystal (Chisso, CS1014) layer between two glass plates. The ER effect is examined by the relation between the orientation of smectic layers and the propagation direction of the SH wave. © 2001 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1424472
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  • 2
    Electronic Resource
    Electronic Resource
    Periodontal status and serum antibody titers for Porphyromonas gingivalis fimbriae in a rural population in Japan (2001)
    Copenhagen : Munksgaard International Publishers
    Journal of clinical periodontology 28 (2001), S. 0 
    Details
    ISSN: 1600-051X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Background, aims: The present study was undertaken to assess the periodontal status of a rural Japanese population and to study the correlation between the periodontal status and the serum antibody titers for Porphyromonas gingivalis (Pg) fimbriae.Method: A total of 236 individuals were examined for their periodontal conditions by the use of the community periodontal index for treatment needs (CPITN), and serum antibody titers for Pg fimbriae in their peripheral blood samples were evaluated using the enzyme-linked immunosorbent assay.Results: There was a substantially larger proportion of edentulous subjects in the age group older than 60 years. The remaining teeth were 24.1, 23.2, 11.1 and 10.1 per person in the 40–49, 50–59, 60–69 and 〈inlineGraphic alt="geqslant R: gt-or-equal, slanted" extraInfo="nonStandardEntity" href="urn:x-wiley:03036979:JCPE280311:ges" location="ges.gif"/〉70 age groups, respectively. The % of sextants with a CPITN code of missing sextant (MS) increased towards elderly and reached 〉60% in the age group of 〈inlineGraphic alt="geqslant R: gt-or-equal, slanted" extraInfo="nonStandardEntity" href="urn:x-wiley:03036979:JCPE280311:ges" location="ges.gif"/〉70 years, as the % of the CPITN 2, 1 or 0 sextant decreased. The % of CPITN 4 and 3 sextants did not differ between different age groups and were about 6–8% and 15–20%, respectively. The % of CPITN 1 or 0 sextants was higher in female subjects than in male subjects in the 60–69 and 〈inlineGraphic alt="geqslant R: gt-or-equal, slanted" extraInfo="nonStandardEntity" href="urn:x-wiley:03036979:JCPE280311:ges" location="ges.gif"/〉70 age groups, while the % of CPITN 4 or 3 sextants was higher in male subjects than in female subjects in all age groups. There was no significant difference between various age groups in the mean serum antibody titers for Pg fimbriae. The mean anti-Pg fimbriae antibody titers was significantly higher for the subjects with a maximum CPITN code 4 (max.-CPITN 4 subject) than for the subjects with lower maximum CPITN codes. The antibody titers varied extensively among the max.-CPITN 4 or 3 subjects, but not among the max.-CPITN 2/1/0 or MS subjects.Conclusions: The present study demonstrated that tooth loss is a remarkable event in elderly subjects and that oral prophylaxis and mechanical debridement should be mandatory in the population examined. It was also demonstrated that the serum antibody titers against Pg fimbriae could be useful for screening individuals with moderate to severe periodontitis.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1034/j.1600-051x.2001.028003264.x
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  • 3
    Electronic Resource
    Electronic Resource
    Intracellular calcium ions decrease the affinity of the GABA receptor (1986)
    [s.l.] : Nature Publishing Group
    Nature 324 (1986), S. 156-158 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Sensory neurones were isolated from dorsal root ganglia by both mechanical dissection and enzymatic digestion in normal Ringer solution containing 0.3% collagenase and 0.05% trypsin at 37 °C for 15 min. The isolated cells were maintained in a solution containing equal parts of Ringer and Eagle's ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/324156a0
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  • 4
    Electronic Resource
    Electronic Resource
    A Transmission Positron Microscope and a Scanning Positron Microscope Being Built at KEK, Japan (2001)
    s.l. ; Stafa-Zurich, Switzerland
    Materials science forum Vol. 363-365 (Apr. 2001), p. 439-441 
    Details
    ISSN: 1662-9752
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
    URL: http://www.tib-hannover.de/fulltexts/2011/0528/02/05/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.363-365.439.pdf
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  • 5
    Electronic Resource
    Electronic Resource
    Recent environmental tritium levels in Japan-II Coastal seawater and lake water (1986)
    Springer
    Journal of radioanalytical and nuclear chemistry 104 (1986), S. 141-150 
    Details
    ISSN: 1588-2780
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract Tritium concentrations were analyzed for coastal seawater and lake water collected from various places in Japan. Low tritium concentrations were observed for coastal seawater of small islands and it was attributed to a short residence time of the ground-water in such a small island. Tritium concentrations in lake water showed a significant variation. And it was revealed that the size of the lake and its drainage area were the dominant factors controlling the tritium concentrations in lakes.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02163257
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  • 6
    Electronic Resource
    Electronic Resource
    Thermal decomposition of magnesium peroxoborate (1986)
    Springer
    Journal of thermal analysis and calorimetry 31 (1986), S. 523-529 
    Details
    ISSN: 1572-8943
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Zusammenfassung Die thermische Zersetzung von Magnesiumperoxoborat wurde mittels eines Derivatographen untersucht. Es wurde festgestellt, daß an der Zersetzung zwei Reaktionen beteiligt sind: Dehydratisierung und Sauerstoffentwicklung. Die kinetischen Parameter beider Schritte wurden bestimmt. Die thermische Stabilität von drei Arten von Metallperoxoboraten wird erörtert.
    Abstract: Резюме Посредством дерива рафа изучено термическое разложе ние перекиси бората магния. Установлено, ч то разложение протек ает в две последовательные ст адии дегидратации и выделении кислорода. Для каждой стадии реа кции вычислены кинетичес кие параметры. Обсуждена термоусто йчивость трех типов п ерекиси боратов металлов.
    Notes: Abstract The thermal decomposition of magnesium peroxoborate was studied by means of a derivatograph. It was found that the decomposition involves a sequence of reactions: dehydration and O2 evolution. The kinetic parameters were obtained in each step of the reaction. The thermal stabilities of three kinds of metal peroxoborates are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01914227
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  • 7
    Electronic Resource
    Electronic Resource
    Kinetics of gelatinization of cornstarch adhesive (1986)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Applied Polymer Science 31 (1986), S. 2779-2789 
    Details
    ISSN: 0021-8995
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: In the manufacture of corrugated board, thermal gelatinization of raw starch granules in the adhesive is essential for bonding setting. Kinetic studies of gelatinization of cornstarch adhesive under conditions simulating those at the corrugator revealed that the rate of advance of the gelatinization front in the starch film was linear with square root of time. A quasiactivation energy of 35.5 kJ/mol was found. The gelatinization process, above the gel point, was controlled by the rate of diffusion of water into the starch granules.
    Additional Material: 12 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/app.1986.070310831
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