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  • 1
    Electronic Resource
    Electronic Resource
    α-(γ-AMINOBUTYRYL)-LYSINE IN MAMMALIAN BRAIN: ITS IDENTIFICATION AND DISTRIBUTION (1969)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of neurochemistry 16 (1969), S. 0 
    Details
    ISSN: 1471-4159
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Abstract— α-(γ-Aminobutyryi)-lysine was identified in rabbit brain. This compound was detected exclusively in the brain of mammals, but not in other tissues. It is not concentrated in any particular region of the rabbit brain.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1471-4159.1969.tb10382.x
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  • 2
    Electronic Resource
    Electronic Resource
    Beam-energy control during a beam pulse in a neutral beam injection system (1990)
    [S.l.] : American Institute of Physics (AIP)
    Review of Scientific Instruments 61 (1990), S. 2614-2622 
    Details
    ISSN: 1089-7623
    Source: AIP Digital Archive
    Topics: Physics , Electrical Engineering, Measurement and Control Technology
    Notes: Capability of beam-energy control during a beam pulse has been demonstrated in the JT-60 neutral beam injection system. In addition to the acceleration voltage, the acceleration current and magnetic field separating residual ion beams were simultaneously varied. A preprogram control was adopted to cope with the relatively long time constant of the magnetic field due to the eddy current induced in the magnet core. The overall time constant is about 0.4 s. Beam-energy control was first tested in the prototype injector unit for JT-60 and then applied in JT-60 heating experiments. By advancing the idea demonstrated here, it is possible to design future neutral beam systems with real-time beam-energy control that follows target plasma evolutions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1141847
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  • 3
    Electronic Resource
    Electronic Resource
    Growth of m-Chloronitrobenzene Crystals in the Presence of Tailor-Made Additives: Assignment of the Polar Axes from Morphological Calculations (1994)
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 98 (1994), S. 3215-3221 
    Details
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/j100063a027
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  • 4
    Electronic Resource
    Electronic Resource
    Disulfide Reactive with Sulfite in Native Serum Albumin* (1965)
    s.l. : American Chemical Society
    Biochemistry 4 (1965), S. 2389-2394 
    Details
    ISSN: 1520-4995
    Source: ACS Legacy Archives
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/bi00887a019
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  • 5
    Electronic Resource
    Electronic Resource
    Dependence of magnetic properties of Co-Pt films on sputtering conditions (1985)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 57 (1985), S. 4022-4024 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Magnetic properties, Young's modulus, and corrosion resistance of Co-Pt films deposited by targets-facing type of sputtering (TFTS) have been investigated. The films deposited at a Ar gas pressure PAr of 2 mTorr present good surface smoothness and dense texture. The c axis of the hexagonal crystallites in the film orients normal to the film plane. The films have nearly the same value of Young's modulus (≈17×1011 dyn/cm2) as that of the bulk Co-Pt alloy. On the other hand, the films deposited at PAr of 30 mTorr exhibit rough surface and columnar structure and do not exhibit any preferred orientation of crystallites. In addition, they have a small value of Young's modulus (≈5×1011 dyn/cm2) and poor corrosion resistance compared with the film deposited at low PAr. They have coercive force Hc larger than 1 kOe, which is mainly caused by their porous structure. Besides, the Co-Pt films have large in-plane uniaxial magnetic anisotropy, which is caused by both dc magnetic field applied to substrate during deposition and oblique incidence of sputtered particles upon substrate.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.334658
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  • 6
    Electronic Resource
    Electronic Resource
    Effect of additional element (Fe, Zr, Ta) for Co-Cr films deposited by targets facing type of sputtering (1985)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 57 (1985), S. 4019-4021 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: In order to improve both magnetic properties and wear resistance of Co-Cr films for perpendicular magnetic recording media, the effect of the addition of a small amount of Fe, Zr, and Ta to the Co-Cr binary alloy films has been investigated. They were deposited with a targets facing type sputtering (TFTS) apparatus. (i) The addition of a small amount of Fe (〈5 at. %) causes a significant decrease of the effective perpendicular magnetic anisotropy K⊥ (K⊥=Ku−2πM2s). The K⊥ has a negative value at Fe content above 1 at. %. Consequently, the recording characteristics become worse as Fe content increases. (ii) The addition of Zr leads to a remarkable decrease of grain size and improvement of surface smoothness along with an increase of wear resistance. It also causes evident decrease in Ku and saturation magnetization Ms. However, both K⊥ and remanence ratio Mr⊥/Mr(parallel) are increased by the addition of a small amount of Zr up to 0.5 at. %, though they decrease steeply with further increase of Zr content above 1 at. %. (iii) The addition of Ta shows almost the same tendency as Zr for the film structure and wear resistance. It also causes the decrease of Ku. But the K⊥ increases with an increase of Ta content up to 0.5 at. % and takes nearly constant value at Ta content above 0.5 at. %, since the Ms of the film decreases remarkably as Ta content increases. Mr⊥/Mr(parallel) increases gradually from 2.5 to 3.6 as Ta content increases. Consequently, the addition of a small amount of Ta is effective for improving both recording characteristics and wear resistance.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.334657
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  • 7
    Electronic Resource
    Electronic Resource
    Ba–ferrite thin-film disk for perpendicular magnetic recording (1985)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 57 (1985), S. 4040-4042 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The authors have prepared Ba–ferrite film disks and evaluated their magnetic read/write characteristics. The c-axis-oriented Ba–ferrite thin films were formed epitaxially on c-axis-oriented ZnO films by means of a targets-facing-type sputtering system. The direction of easy magnetization in the film with perpendicular crystalline anisotropy is almost perpendicular to the film plane. Thus, the perpendicular remanence is more than 60 times as large as the in-plane one. The simple Ba–ferrite films, however, have a coercive force, Hc⊥ above 2 kOe which is too large to write on by means of a conventional head. The substitution of In3+ in the Ba–ferrite films makes the Hc⊥ values decrease to about 1 kOe without increasing the critical temperature, Tcritical, of c-axis orientation. The read/write characteristics of the films were measured with a MnZn–ferrite ring head. The reproduced signal exhibits clear dipulsive waveforms as the dipulse ratio exceeds 0.7. Furthermore, the overwrite ratio decreases below −28 dB for the In3+-substituted Ba-ferrite film disk. The Ba–ferrite film disks have promising potential as a high-density perpendicular magnetic recording medium.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.334664
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  • 8
    Electronic Resource
    Electronic Resource
    Observation of a New X-ray Source (1969)
    [s.l.] : Nature Publishing Group
    Nature 224 (1969), S. 784-785 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Our instrument was composed of two proportional counters (A and B) filled with Xe-methane gas at 330 mm Hg. The depth of the counter was 5 cm and the effective area of each 110?m Be window was 40 cm2. Each counter had cellular collimators and was shielded by veto-counters to reduce spurious counts. ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/224784a0
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  • 9
    Electronic Resource
    Electronic Resource
    Electrochemical characteristics of hydrogen storage alloys modified by electroless nickel coatings (1994)
    Springer
    Journal of applied electrochemistry 24 (1994), S. 808-813 
    Details
    ISSN: 1572-8838
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Notes: Abstract Multicomponent hydrogen storage alloy with the composition MmNi3.31Mn0.37Al0.28CO0.64 (Mm = misch metal consisting of 24.87% La, 52.56% Ce, 5.57% Pr, 16.86% Nd and 0.14% Sm) was used as a negative electrode material. To improve the performance of the negative electrode, the alloy particles were modified with various electroless Ni-P and Ni-B coatings. Electrochemical properties such as discharge capacity and high-rate dischargeability of the negative electrode were generally improved by the surface modifications. However, in the case of a Ni-P (10 wt % P) coating, the discharge capacity and high-rate dischargeability decreased with increasing thickness, due to the low hydrogen permeability and high electric resistivity of the coating. Consequently, both kinds of coating and their thickness are critical factors in determining the performance of such a negative electrode.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00578099
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  • 10
    Electronic Resource
    Electronic Resource
    Factors affecting the characteristics of the negative electrodes for nickel-hydrogen batteries (1993)
    Springer
    Journal of applied electrochemistry 23 (1993), S. 1051-1055 
    Details
    ISSN: 1572-8838
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Notes: Abstract The multicomponent hydrogen storage alloy with composition MMNi3.31Mn0.37A10.28Co0.64 was used as a negative electrode material. After packing the alloy particles in a porous nickel substrate, press forming was carried out to bond them. The effects of particle size and forming pressure on electrode performance were examined in 6 m KOH solution. The electrochemical properties of the negative electrode, such as discharge capacity and high-rate dischargeability, were remarkably improved by increasing the alloy particle size and forming pressure.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00266128
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