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  • 1
    Electronic Resource
    Electronic Resource
    Hair lipid and surfactants. Extraction of lipid by surfactants and lack of effect of shampooing on rate of re-fatting of hair (1979)
    Oxford, UK : Blackwell Publishing Ltd
    International journal of cosmetic science 1 (1979), S. 0 
    Details
    ISSN: 1468-2494
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: The efficiences of extraction of hair lipid by aqueous solutions of surfactants, using a one-stage washing procedure, are highly variable, roughly averaging 50% of the lipid readily extractable with diethyl ether at room temperature. Anionic surfactants are significantly more efficient than the non-ionic surfactant, Tween 20R. Repeated washing of hair continually removes lipid. It is suggested that a one-stage washing procedure removes essentially all the hair-surface lipids and that differences in cleaning efficiences of surfactants reflect differences in the amounts of internal hair lipid eluted. Variation of the frequency of shampooing from once to three times weekly had no significant effect on the rate of re-fatting of hair when two anionic surfactants in commercial shampoo formulations were investigated, i.e. no evidence was obtained in support of either the hypothesis for a feedback mechanism for control of the level of hair lipid, or the suggestion that surfactants can directly stimulate sebaceous gland activity. Lipides du cheveu et surfactants-extraction des lipides par les surfactants et absence d'effet des shampooings sur le taux de regraissage du cheveu
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1467-2494.1979.tb00226.x
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  • 2
    Electronic Resource
    Electronic Resource
    The extraction, quantification, and nature of hair lipid (1979)
    Oxford, UK : Blackwell Publishing Ltd
    International journal of cosmetic science 1 (1979), S. 0 
    Details
    ISSN: 1468-2494
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: A sensitive method is described for the spectrophotometric assay of hair lipid extracted from hair samples less than 10 mg in weight, i.e. for amounts of lipid down to about 5 μg. The solvent-free lipid extract is charred by heating in conc. sulphuric acid and the light absorbance of the acid is subsequently measured, after dilution, at 375 nm. Diethyl ether extracted only about one-third of the total hair lipid after 10 min at room temperature but this probably constitutes most of the surface hair lipid.Water-saturated ether heated under reflux extracted about two-thirds of the total lipid from hair which had been previously equilibrated in an atmosphere of 100% relative humidity. Saponified internal hair lipid was extracted after dissolution of the hair in aq. 2 M potassium hydroxide. Examination of the hair lipid extracts by thin layer chromatography and gas–liquid chromatography suggested that most of the internal lipid was of sebaceous origin. L'extraction, dosage et l'identification des lipides du cheveu
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1467-2494.1979.tb00223.x
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  • 3
    Electronic Resource
    Electronic Resource
    Benzopyrones. 14. Synthesis and anti-allergic properties of some N-tetrazolylcarboxamides and related compounds (1978)
    s.l. : American Chemical Society
    Journal of medicinal chemistry 21 (1978), S. 1120-1126 
    Details
    ISSN: 1520-4804
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/jm00209a006
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  • 4
    Electronic Resource
    Electronic Resource
    The use of exhaled nitric oxide concentration to identify eosinophilic airway inflammation: an observational study in adults with asthma (2005)
    Oxford, UK : Blackwell Science Ltd
    Clinical & experimental allergy 35 (2005), S. 0 
    Details
    ISSN: 1365-2222
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Background Assessment of eosinophilic airway inflammation may be helpful in the management of asthma. Nitric oxide (NO) has potential advantages as a tool to monitor airway inflammation although little is known about the relationship between NO and eosinophilic airway inflammation and the factors which influence it.Methods We set out to define the relationship between exhaled NO and the sputum eosinophil count, identify the exhaled NO concentration that best identified a sputum eosinophil count 〉3% and investigate the impact of several potential confounding factors in 566 consecutive patients with varying severity of asthma. Finally we examined the ability of exhaled NO concentrations measured at differing exhalation flows to identify the presence of a sputum eosinophilia.Results We found a significant positive relationship between exhaled NO and sputum eosinophil count (R2=0.26, P〈0.001) which was best described using a non-linear model. There were no clinically important confounding factors to this model. In non-smokers an exhaled NO concentration of 〉8.3 p.p.b. at 250 mL/s gave 71% sensitivity and 72% specificity for identifying a sputum eosinophil count of 〉3%.Conclusions This value of exhaled NO would seem to be the best for identifying significant eosinophilic airway inflammation. It is applicable to a wide range of non-smoking patients with asthma; exhalation flow does not alter the ability of exhaled NO concentration to detect a sputum eosinophilia.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2222.2005.02314.x
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  • 5
    Electronic Resource
    Electronic Resource
    Observational study of the natural history of eosinophilic bronchitis (2005)
    Oxford, UK : Blackwell Science Ltd
    Clinical & experimental allergy 35 (2005), S. 0 
    Details
    ISSN: 1365-2222
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Background Eosinophilic bronchitis is an important cause of chronic cough. Treatment with inhaled corticosteroids is associated with a short-term improvement in cough and reduced sputum eosinophil count but the long-term outcome is uncertain.Objective To determine the long-term outcome in patients diagnosed with and treated for eosinophilic bronchitis.Methods We have performed a longitudinal study of symptoms, eosinophilic airway inflammation, spirometry and airway hyper-responsiveness in all patients diagnosed with eosinophilic bronchitis over 7 years.Results We identified 52 patients with eosinophilic bronchitis and longitudinal data of greater than 1 year (mean 3.1 years) was available in 32 patients, all of whom were treated with inhaled steroids. Three (9%) patients developed symptoms consistent with asthma and a methacholine PC20〈8 mg/mL on one or more occasion. Five (16%) patients developed fixed airflow obstruction defined by a persistent post-bronchodilator forced expiratory volume in 1 s (FEV1)/forced vital capacity 〈70%. One (3%) patient had complete resolution of symptoms and eosinophilic airway inflammation off treatment. The remaining patients had ongoing eosinophilic airway inflammation and/or continuing symptoms. Multiple linear regression identified smoking, female gender and area under the curve of sputum eosinophil count over time as the most important predictors of decline in FEV1.Conclusions The most common outcome in eosinophilic bronchitis is continuing disease and complete resolution is rare. Asthma and fixed airflow obstruction developed in relatively few patients. The most important factors associated with a more rapid decline in FEV1 were female gender, smoking and prolonged eosinophilic airway inflammation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2222.2005.02222.x
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  • 6
    Electronic Resource
    Electronic Resource
    CHEMICAL AND SENSORY ANALYSIS OF ROUNDNOSE GRENADIER (Coryphaenoides rupestris) STORED IN ICE (1976)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 41 (1976), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Roundnose grenadier (Coryphaenoides rupestris) was stored in ice in order to investigate changes in chemical and sensory characteristics. Analyses indicated that the keeping time of at least 18 days was better than that of most species of whitefish. Total lipid and free fatty acid concentration did not significantly change during iced storage. Inosine monophosphate, inosine, hypoxanthine, iodine number, peroxide value, thiobarbituric acid value, trimethylamine content determined by the Tozawa method, trimethylamine content determined by the Dyer method, moisture content, and pH all significantly (P ≤ 0.05) changed during iced storage. Both peroxide and iodine values appeared to have potential as indicators of sensory quality. Trimethylamine concentrations, determined by both methods, were similar throughout the iced storage study.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1976.tb01153.x
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  • 7
    Electronic Resource
    Electronic Resource
    CHEMICAL AND SENSORY ANALYSIS OF ROUGHHEAD GRENADIER (Macrourus berglax) STORED IN ICE (1975)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 40 (1975), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1975.tb01064.x
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  • 8
    Electronic Resource
    Electronic Resource
    CHEMICAL AND SENSORY CHANGES DURING STORAGE OF WITCH FLOUNDER (Glyptocephalus cynoglossus)IN ICE (1977)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 42 (1977), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Witch flounder from an inshore stock were caught by gill-net and their storage life in ice was determined by sensory analysis. Chemical analyses were made of ATP, hypoxanthine, lactic acid, and trimethylamine. ATP breakdown occurred at a slower rate than in most fish, and after 18 days storage, the major components of the nucleotide degradation were still intermediates as production of hypoxanthine was low. Glycogen levels at death were low, and this metabolite degraded in the manner expected from past experience. The relationship between pH and lactate was highly significant (P ≤ 0.01). Trimethylamine values depended on whether KOH or K2CO3 was used during the analysis, and discrepencies between these two methods are discussed. Analysis of sensory and chemical results indicated that trimethylamine was a good indicator of quality (P ≤ 0.01), and that while hypoxanthine correlated well with quality, its quantity was such that it was unlikely to have any effect on sensory evaluation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1977.tb01241.x
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  • 9
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    C. A. Jones, "Sarmiento: Facundo" (Book Review) (1975)
    Cambridge : Periodicals Archive Online (PAO)
    The Modern language review. 70:2 (1975:Apr.) 443 
    Details
    ISSN: 0026-7937
    Topics: Linguistics and Literary Studies
    Notes: REVIEWS
    URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pao:&rft_dat=xri:pao:article:0094-1975-070-02-000068
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  • 10
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    "Miguel de Unamuno: Artículos olivdados sobre España y la primera guerra mundial", ed. by Christopher Cobb; Frances Wyers, "Miguel de Unamuno: The Contrary Self" (Book Review) (1978)
    Cambridge : Periodicals Archive Online (PAO)
    The Modern language review. 73:3 (1978:July) 678 
    Details
    ISSN: 0026-7937
    Topics: Linguistics and Literary Studies
    Notes: REVIEWS
    URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pao:&rft_dat=xri:pao:article:0094-1978-073-03-000083
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