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  • Adsorption  (1)
  • Key words: Laparoscopic cholocystectomy — Pneumoperitoneum — Wall-lifting — Hormone — Cytokine  (1)
  • Ols core-level  (1)
  • Sr-Ca-Cu-O superconductor  (1)
Source
Material
Years
Keywords
  • 1
    Electronic Resource
    Electronic Resource
    Analysis of Ols core-level of p- and n-type high-Tc copper oxides: Evidence for a different nature of carrier doping
    Amsterdam : Elsevier
    Journal of Physics and Chemistry of Solids 54 (1993), S. 1199-1202 
    Details
    ISSN: 0022-3697
    Keywords: Ols core-level ; Photoelectron Spectroscopy ; p-/n-type superconductors
    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/0022-3697(93)90166-O
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    New high-pressure Sr-Ca-Cu-O compounds and their superconducting properties (1994)
    Springer
    Journal of superconductivity 7 (1994), S. 55-58 
    Details
    ISSN: 1572-9605
    Keywords: Sr-Ca-Cu-O superconductor ; high-pressure synthesis ; oxidizer ; “0223” structure ; “infinite-layer” structure
    Source: Springer Online Journal Archives 1860-2000
    Topics: Electrical Engineering, Measurement and Control Technology , Physics
    Notes: Abstract It is shown for (Sr, Ca)1−y CuO2.00+z (nominal composition) superconductors fabricated under a high pressure of 5 GPa and at 930°C that, as z increases, the Meissner fraction increases from a few percent to 20% and then starts to decrease. In the X-ray powder diffraction pattern for the sample with the maximum Meissner fraction, it is obvious that the “infinite-layer” structure has been decomposed and a new structure becomes the major phase. It appears that the new structure is the “0223” structure which consists of rock-salt and the “infinite-layer” type blocks. This material is likely to be a new superconducting cuprate.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00730368
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Hormone-cytokine response (1997)
    Springer
    Surgical endoscopy and other interventional techniques 11 (1997), S. 907 -910 
    Details
    ISSN: 1432-2218
    Keywords: Key words: Laparoscopic cholocystectomy — Pneumoperitoneum — Wall-lifting — Hormone — Cytokine
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Background: Changes in blood hormone and cytokine were investigated in patients who underwent laparoscopic cholecystectomy via insufflation (CO2 group) vs those who had abdominal wall-lifting (Air group). Methods: Seventeen female patients with cholecystolithiasis were randomly divided into two groups. Peripheral blood samples were obtained during perioperative period, and plasma hormone levels (ACTH, cortisol) and serum cytokine levels (TNFα, IL-1β, IL-6, IL-10) were measured. Results: The number of circulating lymphocytes significantly decreased at 1 h after surgery in both groups, but the decrease in the CO2 group was significantly smaller than that in the Air group. There was no significant difference in hormone elevation between groups. Serum concentrations of IL-6 and IL-10 in the Air group were significantly higher than in the CO2 group. Conclusions: CO2 insufflation may reduce cytokine production in laparoscopic cholecystectomy.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s004649900484
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    The structure of water and methanol adsorbed on silica gel by FT-NIR spectroscopy (1988)
    Springer
    Colloid & polymer science 266 (1988), S. 855-861 
    Details
    ISSN: 1435-1536
    Keywords: Adsorption ; silica gels ; water structure ; NIR spectroscopy ; methanol
    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 The NIR adsorption spectra were analyzed quantitatively on the fundamental, combination and first overtone region of OH vibrations of silanol groups, water and methanol adsorbed on mesoporous silica gels. Adsorbed methanol constitutes first layer of about 3 molecules/um−2 and second layer, the structure of which is similar to that of bulk methanol liquid. Adsorbed water consists of a first layer of about 3 molecules/nm−2, the second layer of about 9 molecules/nm−2 and the third layer has a structure similar to the that of bulk water. The molecular configuration at the interface is discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01417870
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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