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  • 1985-1989  (102)
  • 1975-1979  (51)
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  • 1
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    Unknown
    Annotated record of the detailed examination of Mn deposits from DSDP Leg 31 (Holes 290, 291, 294, 295, 297, 299, 300, 300A, 301, 302) (1975)
    PANGAEA
    In:  Supplement to: Ingle, James C; Karig, Daniel E; Bouma, D E; Ellis, C Howard; Haile, N S; Koizumi, I; Moore, J Casey; Ujiie, H; Watanabe, T; White, S M; Yasuii, M; Ling, Hsin Yi (1975): Initial Reports of the Deep Sea Drilling Project. U. S. Government Printing Office, XXXI, 927 pp, https://doi.org/10.2973/dsdp.proc.31.1975
    Details
    Publication Date: 2023-08-28
    Description: The major purpose of Leg 31 was the scrutiny of tectonic, sedimentologic, volcanic, paleontologic, and paleooceanographic processes operative in arc-marginal basin complexes along with a deciphering of basin history. The 12 sites ultimately occupied during Leg 31 all yielded significant new data bearing on the nature and evolution of the West Philippine Basin, Shikoku Basin, and Sea of Japan. The major objective at sites 290 through 292 was to test the mode and age of origin of the West Philippine Sea with emphasis on the nature of the Central Basin Fault. Sites 294/295 were drilled far to the east of the Central Basin Fault zone in the thin sediment blanket covering deeper portions of the northeastern West Philippine Basin. The other sites were situated in the Sea of Japan.
    Keywords: 31-290; 31-291; 31-294; 31-295; 31-297; 31-299; 31-300; 31-301; 31-302; Comment; Deep Sea Drilling Project; Deposit type; DEPTH, sediment/rock; Description; DRILL; Drilling/drill rig; DSDP; Event label; Glomar Challenger; Identification; Leg31; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; North Pacific/Japan Sea; North Pacific/Japan Sea/BASIN; North Pacific/Japan Sea/CONT RISE; North Pacific/Philippine Sea/BASIN; North Pacific/Philippine Sea/RIDGE; North Pacific/Philippine Sea/TRENCH; Position; Quantity of deposit; Sample code/label; Sediment type; Size; Substrate type; Visual description
    Type: Dataset
    Format: text/tab-separated-values, 199 data points
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    DATA PANGAEA
  • 2
    Electronic Resource
    Electronic Resource
    Aluminum atom-acetylene adduct: matrix isolation electron spin resonance study (1977)
    s.l. : American Chemical Society
    Journal of the American Chemical Society 99 (1977), S. 3521-3522 
    Details
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ja00452a065
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Two c-core type orthogonal-core using a Fe-6.5 wt. % Si sheet and its application to power converters (1988)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 64 (1988), S. 5693-5695 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: This paper describes a two c-core type orthogonal-core made of Fe-6.5 wt. % Si sheet and its application to power converters. The orthogonal-core can be used in the high-frequency region because a Fe-6.5 wt. % Si sheet has superior soft magnetic properties including high permeability and low core loss. Using the orthogonal-core, we constructed a parametric oscillation type dc-ac converter. The dc-ac converter had voltage regulation, overload protection, noise rejection, and almost sinusoidal output. Good efficiency was obtained in the frequency range from 400 Hz to 1 kHz. Furthermore, we propose a dc-dc converter for coupling two independent dc power sources. The dc-dc coupling converter has bilateral power transfer and ease of controlling the transferred power. The basic operation of the dc-dc coupling converter is described.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.342277
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  • 4
    Electronic Resource
    Electronic Resource
    Erratum: "Dark discharge in hydrogenated amorphous silicon photoreceptors'' [J. Appl. Phys. 62, 1837 (1987)] (1988)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 63 (1988), S. 1252-1252 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.341181
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  • 5
    Electronic Resource
    Electronic Resource
    Implantable transformer for an artificial heart utilizing amorphous magnetic fibers (1988)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 64 (1988), S. 5859-5861 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: It is a very serious problem for an implantable artificial heart to receive energy from outside the body. A new implantable transformer with a plain weave structure was proposed by using amorphous magnetic fibers. The transformer has the following features: (i) a thin, planar shape; (ii) high flexibility; and (iii) low waste heat in the range of several tens kHz. Appropriate conditions for the size of the transformer were shown experimentally. The transformer (70×30×1 mm3) of a trial design can supply a power of 6 W. The temperature rise of the transformer based on iron loss is considered to be negligibly small.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.342180
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  • 6
    Electronic Resource
    Electronic Resource
    Soft heating for hyperthermia using temperature-sensitive magnetic powders and fine metal rings (abstract) (1988)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 64 (1988), S. 5866-5866 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: In local hyperthermia it is important to leave the temperature of surrounding normal tissues essentially unchanged while increasing the temperature of tumors to a desired level. Soft heating1 with temperature-sensitive magnetic materials is advantageous in heating deep-seated tumors because of the self-limiting ability. In order for the method to become available for large-scale tumors we have proposed to use temperature-sensitive magnetic powders, in which fine metal rings are dispersed. As the magnetic flux distribution varies with the temperature of the powders, the fine rings immersed in the powders with low temperatures generate heat more than rings located in the powders with high temperatures. Furthermore, the transition from the ferromagnetic to the nonferromagnetic state becomes sharp effectively. As a result it is expected to make the temperatures of powders in a broad region uniform. Figure 1 shows the temperature dependence of the magnetic powders used in experiments. Figure 2 shows the relation between the attained temperature of the powders and the ring resistances, comparing them in the case of iron powder. The figure reveals that it exists appropriate combination between the ring resistance, and the magnetic permeability of the powders.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.342183
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  • 7
    Electronic Resource
    Electronic Resource
    Amorphous carbon coating on amorphous silicon photoreceptors (1987)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 61 (1987), S. 4679-4681 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Hard hydrogenated amorphous carbon (a-C:H) films were coated on amorphous silicon photoreceptors by the plasma decomposition of acetylene (C2H2). This overlayer proved to be a much better protective layer for the adsorption of external species compared to an a-SiNx or a-Si1−xCx overcoating layer, and the image degradation induced by such adsorption was considerably reduced. The highly protective properties were attributed to the hydrophobic nature of C–Hn (n=1–3) and C–C bonds contained in the a-C:H film. The optical properties of the a-C:H films are also described.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.338379
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  • 8
    Electronic Resource
    Electronic Resource
    Boron-doping effects on the electrical properties of high-deposition rate amorphous silicon (1985)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 58 (1985), S. 2413-2415 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: We have investigated the effects of boron doping on the electrical properties of glow-discharge amorphous silicon (a-Si:H) films prepared at a high-deposition rate (HDR), comparing these effects with those of lower rates. The HDR a-Si:H showed a higher doping efficiency, i.e., a larger portion of substitutionally doped boron than the other films by means of dark conductivity, activation energy measurements and quantitative analysis of boron. It also showed that the minimum B2H6 to SiH4 ratio which changes the film from intrinsic to p-type in photoconductivity is one order of magnitude smaller than that for dark conductivity.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.335914
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  • 9
    Electronic Resource
    Electronic Resource
    Dark discharge in hydrogenated amorphous silicon photoreceptors (1987)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 62 (1987), S. 1837-1841 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: We have studied the electric field, thickness, and temperature dependencies of dark discharge in corona-charged glow-discharge amorphous silicon (a-Si:H) films. Dark discharge is a basic property for image devices such as photoreceptors. The dark-discharge rate ||dV/dt|| is found to be proportional to the square root of the electric field E as in the form log||dV/dt||∝(square root of)E, and increases nearly proportionally to the thickness of the a-Si:H film, indicating a bulk emission of charges from barriers lowered by electric fields like the Poole–Frenkel emission. It was also found that the contribution of electron injection from the substrate increases significantly in the dark discharge for small film thicknesses. The temperature dependence of dark discharge revealed the barrier height to be approximately 0.9 eV. A discharge mechanism was considered on the basis of these results, and was compared to that of other conventional materials for photoreceptors such as a-Se and a-As2Se3.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.339566
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  • 10
    Electronic Resource
    Electronic Resource
    Intrinsic stress and hydrogen bonding in glow-discharge amorphous silicon films (1986)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 59 (1986), S. 3110-3115 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: We have found a strong correlation between intrinsic stress and hydrogen bonding in glow-discharge amorphous silicon (a-Si:H) films. The stress of high-deposition-rate (HDR) films continuously changes from tensile to compressive with increasing rf power. In contrast, low-deposition-rate (LDR) films indicated compressive stress in all the rf power range which was varied. However, adding a small amount of Ar to SiH4 in the LDR film deposition changes its stress from compressive to tensile as in the HDR films. IR absorption spectroscopies showed that films with compressive stress always indicated a smaller ratio of absorptions at 2070 and 2000 cm−1 α(2070)/α(2000) than the value Rc(=0.9–1.2), whereas those with tensile stress showed a larger ratio. Consequently, zero or very weak stress is reached at the ratio approximately equal to Rc, regardless of varying deposition parameters. It is also shown that annealing alters the stress of all the HDR films to strong tensile, and that α(2070)/α(2000) decreases, differing from the correlation where the rf power and Ar mixing ratio are varied.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.336887
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