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  • 1
    Electronic Resource
    Electronic Resource
    Electrochemical and structural characteristics of molybdic acid as a new cathode material for nonaqueous lithium batteries
    Amsterdam : Elsevier
    Electrochimica Acta 32 (1987), S. 1521-1526 
    Details
    ISSN: 0013-4686
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0013-4686(87)85096-X
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  • 2
    Electronic Resource
    Electronic Resource
    Charge-discharge characteristics and structural change in various niobium sulfide cathodes for lithium-nonaqueous secondary batteries
    Amsterdam : Elsevier
    Electrochimica Acta 27 (1982), S. 1087-1092 
    Details
    ISSN: 0013-4686
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0013-4686(82)80114-X
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  • 3
    Electronic Resource
    Electronic Resource
    Kinetics of electrochemical insertion of lithium into WO
    Amsterdam : Elsevier
    Solid State Ionics 70-71 (1994), S. 451-457 
    Details
    ISSN: 0167-2738
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0167-2738(94)90353-0
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  • 4
    Electronic Resource
    Electronic Resource
    S-IV-05 
Study in Hybridized Tissue Engineered Trachea by Using Acellular Trachea Scaffold (2004)
    Oxford, UK; Malden, USA : Blackwell Science Inc
    Wound repair and regeneration 12 (2004), S. 0 
    Details
    ISSN: 1524-475X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Aim: A method for preparing acellular trachea scaffold and its effectiveness were investigated by using rabbits and dogs Methods: The sacrificed dog or rabbit trachea was collected. The spiral stent of stainless steel was inserted in the obtained trachea. To remove all of cellular components in tissues, the trachea was rinsed with sterilized 0.5% Triton X-100 for 24 to 48 hours at ambient temperature and then for removing the detergents completely using fresh water. The acellular trachea obtained was lyophilized and sterilized by ethylene oxide gas. Before implantation, the lyophilized acellular trachea was soaked in phosphate buffered saline containing 0.5% gelatin and other adhesive molecules for 2 to 18 hours at 37 degree. After 15 mm of rabbit neck trachea was removed surgically under anesthesia, the same length of reengorged acellular rabbit trachea was implanted the removed region. In the case of dog, 50 mm of thoracic trachea was removed under the mechanical ventilation and then the same length of reengorged acellular trachea was implanted by technique of end to end anastomosis. The implanted trachea was rapped by omentum. The effectiveness of acellualr scaffold on implanted-animals was evaluated by endoscope finding. Results: 1) The rabbits implanted reengorged-acellular trachea survived for minimum 10 days and maximum 60 days. It was suggested that the cause of death was the infection of implantation region. 2) The dog implanted reengorged-acellular trachea survived for over 60 days at least. The cause of death was strangulated hernia. 3) The acellular trachea containing various growth factors or cultured with fibroblasts was not always effective. Discussion: It is not necessary for the animal implanted acellular trachea to be administered the immunodepressants such as the animal implanted cryopreserved trachea. From these results, the tissue engineered acellular trachea may be more effective than the cryopreserved trachea.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1067-1927.2004.abstractm.x
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  • 5
    Electronic Resource
    Electronic Resource
    In situ reflectance difference spectroscopy and reflection high-energy electron diffraction observation of nitridation processes on GaAs(001) surfaces (1997)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 82 (1997), S. 4684-4686 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Nitridation processes on GaAs(001) surfaces exposed to N2 microwave plasma were investigated by in situ reflectance-difference spectroscopy, reflection high-energy electron diffraction, and in-line Auger electron spectroscopy. We have found that a stable GaN layer is formed only when the As background pressure is sufficiently low. Nitridation is significantly suppressed under a high background pressure of As. A possible mechanism and its implication to GaN growth on GaAs surfaces are discussed. © 1997 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.366209
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  • 6
    Electronic Resource
    Electronic Resource
    Nitridation processes on GaAs(001) surfaces: Optical, structural, and chemical analysis (1998)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 83 (1998), S. 5497-5503 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Nitridation processes on GaAs(001) surfaces exposed to plasma-activated N2 were investigated by employing in situ reflectance-difference spectroscopy, reflection high-energy electron diffraction, and in-line Auger electron spectroscopy. We have found that a stable GaN layer is formed only when the As background pressure in the growth chamber is sufficiently low. Nitridation is significantly suppressed under a high background pressure of As. A possible mechanism of this effect and its implication to cubic-GaN growth on GaAs surfaces are discussed. Surface roughening induced by extensive nitridation is also discussed. © 1998 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.367409
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  • 7
    Electronic Resource
    Electronic Resource
    Propagation characteristics of millimeter waves in the H guide loaded with yttrium iron garnet films (1986)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 59 (1986), S. 2577-2583 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The propagation characteristics of millimeter waves in an H guide loaded with yttrium iron garnet films are investigated. A perturbation theory is used for evaluating the dispersion curve. Theoretical results are confirmed by experiments carried out in the millimeter wave frequency range 40–50 GHz using yttrium iron garnet films. Dispersion characteristics for a laminated structure of yttrium iron garnet films are also examined. The gyromagnetic resonance behavior with a higher quality factor is observed when the dielectric slab is loaded on both sides with yttrium iron garnet films.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.337007
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  • 8
    Electronic Resource
    Electronic Resource
    Autonomic nervous regeneration in acetic acid-induced ulcer from the viewpoint of synapse formation – effect of basic fibroblast growth factor and sofalcone in the rat (2000)
    Oxford, UK : Blackwell Science Ltd
    Alimentary pharmacology & therapeutics 14 (2000), S. 0 
    Details
    ISSN: 1365-2036
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Background: Monoclonal antibodies against GAP43 and synaptophysin, markers of regenerated nerves, have recently become available. Aim: To investigate the regeneration of the autonomic nerves after acetic acid treatment, as well as the effect of recombinant basic fibroblast growth factor (bFGF-CS23) and sofalcone on reinnervation. Methods: Ulcers were induced by the direct application of 100% acetic acid to the serosal surface of the rat fundic stomach. Some rats were treated with bFGF-CS23 or sofalcone every 12 h after the acetic acid treatment. The immunohistochemical location of GAP43 and synaptophysin was observed by confocal laser microscopy, and the uptake sites of 14C-sofalcone were observed by autoradiography. Results: Both GAP43 and synaptophysin immuno-reactivities surrounding microvessels were weak in the control group, whereas in the acetic acid-treated group, these immunoreactivities were increased. Treatment with bFGF-CS23 and sofalcone increased these immunoreactivities. The binding sites of sofalcone coincided with the location of regenerated nerves and surface mucous cells. The progenitors of the autonomic nerves were more abundant than expected. Conclusion: Both bFGF and sofalcone seem to stimulate nerve regeneration.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1365-2036.2000.014s1050.x
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  • 9
    Electronic Resource
    Electronic Resource
    Fibulin-5 deposition in human skin: decrease with ageing and ultraviolet B exposure and increase in solar elastosis (2005)
    Oxford, UK : Blackwell Science Ltd
    British journal of dermatology 153 (2005), S. 0 
    Details
    ISSN: 1365-2133
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Background  Fibulin-5 was recently found as a secreted extracellular matrix protein that functions as a scaffold for elastic fibres. However, the distribution of fibulin-5 in human skin and its changes during the ageing process are not known.Objectives  To explore the involvement of fibulin-5 in skin ageing, the age-dependent changes in fibulin-5 localization in human skin were examined compared with those of other elastic fibre components including elastin, fibrillin-1 and fibulin-2.Methods  The distribution of elastin, fibrillin-1, fibrillin-2, fibulin-2 and fibulin-5 was investigated by means of immunohistochemistry using their specific antibodies. Skin samples were recovered from 12 healthy subjects undergoing plastic surgery. Ultraviolet (UV) B-irradiated or control nonirradiated buttock skin samples were obtained from two healthy volunteers at 2 days after the irradiation at 2 minimal erythemal doses.Results  In the reticular dermis of young sun-protected skin from the upper arm, fibulin-5 colocalized with the other elastic fibre components, while in the papillary dermis fibulin-5 showed candelabra-like structures perpendicular to the epidermis with an unstained area just beneath the epidermis, which was similar to that of elastin but not fibrillin-1. Fibulin-5 in the reticular dermis decreased and disappeared with age even in sun-protected skin from the thigh, abdomen and upper arm. In sun-exposed skin, fibulin-5 was extremely reduced in the dermis of cheek skin even from a 20-year-old man. UVB irradiation reduced fibulin-5, fibulin-2 and elastin markedly, moderately and weakly, respectively, compared with levels in control nontreated skin. Interestingly, the deposition of fibulin-5 was increased in solar elastosis, like that of other elastic fibre components.Conclusions  These results suggest that fibulin-5 is a good marker of skin ageing and that the earlier loss of fibulin-5 may involve age-dependent changes in other elastic fibre components.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2133.2005.06716.x
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  • 10
    Electronic Resource
    Electronic Resource
    Evaluation of autologous cultured epithelium as replacement skin after tattoo excision: correlation between skin texture and histological features (2003)
    Oxford, UK : Blackwell Science Ltd
    British journal of dermatology 149 (2003), S. 0 
    Details
    ISSN: 1365-2133
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Summary  Background Cultured epidermal autographs (CEAs) are currently used as a coverage treatment for burn wounds, for disfiguring burn scars involving depigmentation and in restoring the elasticity of the skin. The advantage of CEAs is that epidermal sheets prepared from small skin pieces can be enlarged sufficiently to cover large burn areas. Objectives We examined the correlation between recovery of skin texture, and elastic fibre formation and keratinocyte differentiation (assessed by immunohistochemistry) in CEAs used as replacement skin after tattoo excision in a Japanese patient. Methods The tattooed skin was excised down to the deep dermal layer and then CEA was transplanted onto the patient. The skin textures were evaluated by taking replicas of the skin surface, and histological changes of filaggrin, transglutaminase, involucrin, fibrillin and elastin in the autograft skin were examined by immunohistochemistry. Results The skin texture improved with time after grafting the CEA, and appeared similar to that of normal skin at 39 months. Among keratinocyte differentiation markers, filaggrin recovered to a normal pattern at around 6 months, and transglutaminase did so at 39 months, whereas involucrin expression remained abnormal at 39 months. Fibrillin expression appeared similar to that of normal skin by 39 months, except for sparse candelabra-like structures of short fibres. Elastin expression remained at a low level throughout. Conclusions Our results show that the recovery of skin texture after application of CEAs following tattoo excision is associated with the normalization of epidermal differentiation markers, except involucrin, and with the regeneration of elastic fibres in the dermis.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1365-2133.2003.05382.x
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