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  • 11
    Electronic Resource
    Electronic Resource
    Theory of the seismomagnetic effect: a reassessment
    Amsterdam : Elsevier
    Physics of the Earth and Planetary Interiors 28 (1982), S. 129-140 
    Details
    ISSN: 0031-9201
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Geosciences , Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0031-9201(82)90078-4
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  • 12
    Electronic Resource
    Electronic Resource
    Infrared response of granular YBCO superconducting films
    Amsterdam : Elsevier
    Solid State Communications 89 (1994), S. 535-537 
    Details
    ISSN: 0038-1098
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0038-1098(94)90751-X
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  • 13
    Electronic Resource
    Electronic Resource
    Origin of and bound on the non-Hermiticity of effective interactions
    Amsterdam : Elsevier
    Physics Letters B 308 (1993), S. 1-5 
    Details
    ISSN: 0370-2693
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0370-2693(93)90592-6
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  • 14
    Electronic Resource
    Electronic Resource
    Hermitian effective interactions derived from the Paris and Bonn potentials
    Amsterdam : Elsevier
    Nuclear Physics, Section A 560 (1993), S. 621-632 
    Details
    ISSN: 0375-9474
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0375-9474(93)90037-X
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  • 15
    Electronic Resource
    Electronic Resource
    Regulation of the phonotactic threshold of the female cricket, Acheta domesticus : juvenile hormone III, allatectomy, L1 auditory neuron thresholds and environmental factors (1998)
    Springer
    Journal of comparative physiology 182 (1998), S. 635-645 
    Details
    ISSN: 1432-1351
    Keywords: Key words Phonotactic threshold ; Juvenile hormone III ; Allatectomy ; Environmental influences ; Auditory interneuron
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract Juvenile hormone III (JHIII), when applied to the abdomen of 1-day-old female Acheta domesticus (in quantities that would create JHIII titers in the hemolymph that were within the range measured in females of this species) caused a significant decrease in phonotactic thresholds (Fig. 1). Removal of the corpora allata from 5-day-old females with low phonotactic thresholds caused significantly increased phonotactic thresholds 2–5 days later. After a temporary increase (24 h) of, on average, about 25 dB, the phonotactic thresholds drop to about 10 dB above preallatectomy levels (Fig. 2), but remain significantly higher than controls. Application of JHIII to allatectomized females, with a mean increase in thresholds of 20 dB, results in significantly decreased thresholds (mean of about 20 dB) over the next 6 h (Fig. 3). Exposure to males 1 week before the imaginal molt causes the phonotactic thresholds of postimaginal females to drop 1–2 days significantly earlier than controls (Fig. 4). One- and 3-day-old females, phonotactically tested only once, exhibit lower thresholds in the early morning than they do in the late afternoon (Fig. 5). Five-day-old females do not exhibit such a diurnal rhythm. Phonotactically testing females more than once a day significantly influences their phonotactic thresholds (Figs. 6, 7). In 1-day-old females, with high (above 70 dB) phonotactic thresholds, the threshold of their L1 auditory interneurons can be 30 dB or more below their phonotactic threshold (Fig. 8). In females with phonotactic thresholds of 70 dB or lower, the L1 threshold is within 10 dB of their phonotactic threshold. Both JHIII and allatectomy influence phonotactic and L1 thresholds in a similar manner.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s003590050209
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  • 16
    Electronic Resource
    Electronic Resource
    Systemic tocainide relieves mechanical hypersensitivity and normalizes the responses of hyperexcitable dorsal horn wide-dynamic-range neurons after transient spinal cord ischemia in rats (1992)
    Springer
    Experimental brain research 91 (1992), S. 229-235 
    Details
    ISSN: 1432-1106
    Keywords: Local anesthetics ; Spinal cord ; Ischemia Pain ; Tocainide
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In the present study we examined the effect of systemic tocainide on sensory hypersensitivity in rats after spinal cord ischemia induced by a photochemical technique. After induction of spinal cord ischemia the rats exhibited a sensory disturbance which was mainly expressed as vocalization to innocuous cutaneous mechanical stimuli (allodynia) in the flank area during the following several days. Tocainide at 75 mg/kg i.p., but not 50 mg/kg i.p., significantly increased the vocalization threshold to mechanical pressure for 2 h. The effect of intraarterial (i.a.) tocainide on the responses of dorsal horn wide-dynamic-range (WDR) neurons to suprathreshold electrical stimulation of their receptive fields was also examined in normal rats and after transient spinal cord ischemia, at a time when the animals exhibited typical behavioral allodynia in the dermatomes innervated by the ischemic spinal segments. In normal rats, tocainide (50 mg/kg i.a.) strongly suppressed the responses of WDR neurons to C fiber input with lesser effect on A fiber input. In allodynic rats, tocainide suppressed the augmented A and C fiber mediated responses of WDR neurons to the extent that their responses were similar to those seen in normal rats without tocainide. There was no difference in the overall depression of A and C fiber mediated input by tocainide between normal and allodynic rats. The present results demonstrated the analgesic effect of systemic tocainide in relieving allodynia in rats and indicated that systemic local anesthetics, at doses that do not block nerve conduction, can be effective in suppressing dorsal horn WDR neuronal activity. Although such drugs primarily suppress C fiber induced activity, the depression by local anesthetics of increased A fiber induced responses in allodynic conditions mediated by myelinated afferents may explain the analgesic effect of such drugs on behavior.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00231656
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  • 17
    Electronic Resource
    Electronic Resource
    Merging a Line Profile Series Into an One-Dimensional Dataset, an Applied Technique for Nonradial Pulsation Mode Diagnosis (2000)
    Springer
    Astrophysics and space science 271 (2000), S. 145-163 
    Details
    ISSN: 1572-946X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract A new method of nonradial pulsation mode identification is developed. This method is based on Fourier analysis of time series line profile variations that have been merged into a one-dimensional equally spaced dataset. In principle, this method is identical to that of two-dimensional Fourier transform of line profile time series, but it is much more convenient to use for most of astronomers who have experience in period analysis of light curves. The features of both temporal frequency and Doppler spatial frequency can be accurately retrieved. This method provides an easy way to carry out mode identification from line profiles and minimizes the uncertainty of mode determination caused by random noise. Comments and assessment of related methods of mode identification are given.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1002445304655
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  • 18
    Electronic Resource
    Electronic Resource
    Different characteristics of high-temperature superconducting infrared detectors with granular and epitaxial films (1993)
    Springer
    International journal of infrared and millimeter waves 14 (1993), S. 265-272 
    Details
    ISSN: 1572-9559
    Keywords: infrared detector ; superconductor ; granular film ; epitaxial film
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We describe the measurements of infrared detection in granular and epitaxial films of YBa2Cu3O7−δ . The experimental frequency response measurements stated that the response voltage of detector for epitaxial film decreased much more rapidly than that for granular film. Different relationship of infrared response and bias current for detectors from two types of films has been demonstrated. We attribute the descrapency to the characters of detectors associated with different types of film structures.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02282069
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  • 19
    Electronic Resource
    Electronic Resource
    Room Temperature Bolometric Applications Using Manganese Oxide Thin Films (1999)
    Springer
    International journal of infrared and millimeter waves 20 (1999), S. 2113-2120 
    Details
    ISSN: 1572-9559
    Keywords: manganese oxide thin films ; bolometer ; room temperature operation ; noise
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We report the optical responses of magnetic manganese oxide La2/3Ca1/3MnOδ thin films at room temperature. The voltage responses to a He-Ne laser at the wavelength of 0.63 μm and incident infrared (IR) power at the wavelength of 8-14 μm were measured. The measured signals were attributably to a bolometric response due to the heating of the sample by radiation. We report the optical responses in La2/3Ca1/3MnOδ thin films as a function of chopping frequency and bias current. The noise behavior around room temperature was also discussed. It is suggested that perovskite manganese oxide thin films are suitable candidates for uncooled optical detectors.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1022699005844
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  • 20
    Electronic Resource
    Electronic Resource
    Effect of the structures of microemulsions on chemical reactions (2000)
    Springer
    Colloid & polymer science 278 (2000), S. 150-154 
    Details
    ISSN: 1435-1536
    Keywords: Key words Hydrolysis kinetics ; Polymerization ; Microemulsions ; Aspirin ; Styrene
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract Two kinds of chemical reactions were studied in two different microemulsion systems: cetyltrimethylammonium bromide/1-butanol/10 and 25% n-octane/water and sodium dodecyl sulfonate/1-butanol/20% styrene/water. One reaction is a hydrolysis reaction, in which aspirin and 2,4-dinitrochlorobenzene were used as the hydrolysis substrates. The second reaction is the polymerization of styrene, which was initiated by using two initiators, water-soluble K2S2O8 and oil-soluble 2,2′-azobis(isobutyronitrile), and, at the same time, the polymerization of acrylamide, which was initiated by NaHSO3, was also studied. All the hydrolysis reaction experimental results show that the hydrolysis is greatly affected by the structures and the structural transitions of microemulsions. The hydrolysis rates are higher in water-in-oil (W/O) microemulsion media and decrease with the addition of water. The rates increase in bicontinuous (BC) microemulsions and decrease in oil-in-water (O/W) microemulsions. The transition points of the hydrolysis rates occurred at the two microemulsion structural transition points from W/O to BC and from BC to O/W. The polymerization relationships between the conversions of styrene, the molecular weights of polystyrene and the water contents of the microemulsion system were obtained. The effects of microemulsion structures on the sizes of the polystyrene particles and on the molecular weights of the polymers are discussed. Polystyrene particles with diameters of 10–60 nm were observed by microscopy. Our experimental polymerization results show that microemulsions are suitable as media for the production of polymers, the molecular weights and the particle sizes of which can be controlled and predicted by variations in microemulsion structures.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s003960050025
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