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  • 2000-2004  (1)
  • 1990-1994  (5)
  • 2004  (1)
  • 1991  (5)
  • 1
    Electronic Resource
    Electronic Resource
    Coadsorption of cyclic hydrocarbons and cesium on platinum(111): electronic and ensemble effects (1991)
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 95 (1991), S. 6632-6642 
    Details
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/j100170a047
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Interleukin-18 levels in induced sputum are reduced in asthmatic and normal smokers (2004)
    Oxford, UK : Blackwell Science Ltd
    Clinical & experimental allergy 34 (2004), S. 0 
    Details
    ISSN: 1365-2222
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Background IL-18 is a cytokine which is known to have an important role in the development of a Th1 lymphocyte response. As such, it may have a regulatory role in asthma by modifying Th2 lymphocyte responses. Cigarette smoking may amplify the airway inflammation associated with asthma.Objective This study investigated if IL-18 could be detected in induced sputum from asthmatics and normal subjects and if smoking altered IL-18 levels.Methods Induced sputum was obtained from asthmatic (31 smokers, 35 non-smokers) and normal (20 smokers, 20 non-smokers) subjects. All smokers had a smoking history of 〈inlineGraphic alt="geqslant R: gt-or-equal, slanted" extraInfo="nonStandardEntity" href="urn:x-wiley:09547894:CEA1973:ges" location="ges.gif"/〉15 pack years. IL-18 levels in sputum supernatant were measured by ELISA. IL-18 mRNA expression and cellular localization were assessed by quantitative PCR and immunocytochemistry, respectively.Results Smoking was associated with a significant reduction in IL-18 levels (median (interquartile range) – smokers 20 (0–102) pg/mL vs. non-smokers 358 (50–876) pg/mL, P〈0.001). This was more pronounced in asthmatics (smokers, 47 (40–64) pg/mL vs. non-smokers, 530 (30–1484) pg/mL; P〈0.001) than in normal subjects (smokers, 25 (0–78) pg/mL vs. non-smokers, 247 (50–656) pg/mL; P〈0.01). Within each of the smoking and non-smoking groups there was no significant difference in IL-18 levels between asthmatic and normal subjects. There was no correlation between sputum IL-18 levels and any specific cell type in the sputum samples nor serum IgE levels. IL-18 mRNA expression was reduced in asthmatic smokers compared with non-smokers. IL-18 production was localized to sputum macrophages by immunocytochemistry.Conclusions IL-18 is detectable in induced sputum samples from both asthmatic and normal subjects. Cigarette smoking significantly reduces sputum IL-18 levels. This effect is more pronounced in asthmatics than in normal subjects.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2222.2004.01973.x
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Response of Phorodon humuli to yellow and to green hop foliar colours (1991)
    Springer
    Entomologia experimentalis et applicata 60 (1991), S. 95-99 
    Details
    ISSN: 1570-7458
    Keywords: Aphididae ; Phorodon humuli ; host selection ; foliar colour
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00164963
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Pseudomicrodochium fusarioides sp. nov., isolated from human bronchial fluid (1991)
    Springer
    Mycopathologia 114 (1991), S. 159-161 
    Details
    ISSN: 1573-0832
    Keywords: Pseudomicrodochium ; phaeohyphomycosis ; lung isolate ; new species
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract A fungus from bronchial lavage fluid from a patient with pulmonary infiltration was isolated in pure culture and identified as a species of Pseudomicrodochium. It is compared and contrasted with other species of the genus, in particular P. suttonii, and formally described as P. fusarioides.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00437207
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    C2 rotation and spinous process deviation in migraine: cause or effect or coincidence? (1991)
    Springer
    Neuroradiology 33 (1991), S. 475-477 
    Details
    ISSN: 1432-1920
    Keywords: Migraine ; Computed tomography ; Cervical spine
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Previous reports have shown an association between the side of C2 spinous process deviation or asymmetrical prominence, or vertebral rotation, and the side of the headache in unilateral migraine. However, this study has found that such C2 appearances were present as frequently in the controls as in the migraine patients, and that there was no association between the side of the anomaly and the lateralisation of the headache. The results were comparable for the different sub-groups of migraine.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00588037
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    Molecular recognition using surface-enhanced Raman scattering from citrate-reduced silver colloids in non-aqueous solvents (1991)
    Chichester [u.a.] : Wiley-Blackwell
    Journal of Raman Spectroscopy 22 (1991), S. 771-775 
    Details
    ISSN: 0377-0486
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: Surface-enhanced Raman scattering (SERS) from citrate-coated colloidal particles suspended in organic solvents is used to study surface reactions in an organic phase. Stable colloids which gave good SERS were produced from ethanol and acetonitrile. SERS was easily discriminated from the bulk solvent Raman scattering. Compounds which are sparingly soluble in water including 2,2′-bipyridine and benzene-1,2,4,5-tetracarboxylic acid dianhydride produced good SERS in ethanol. In the latter case, no SERS was observed from an aqueous colloid. Therefore, some form of solvent-dependent molecular recognition may operate. The formation of a bipyridine complex with copper(II) at the surface in a solvent system in which the ligand and complex are both soluble was observed. The solvent altered surface reactions. In the ethanol colloid, in contrast to the result in aqueous colloid, pyridine does not replace citrate readily. This work demonstrates the potential for the expansion of the use of colloidal SERS into the field of surface reactions in contact with an organic phase and is related to metal liquid-like films.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jrs.1250221208
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    Paper (German National Licenses)
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