Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Artificially damaged hairs: preparation and application for the study of preventive ingredients (1998)
    Dordrecht, The Netherlands : Kluwer Academic Publishers
    International journal of cosmetic science 20 (1998), S. 0 
    Details
    ISSN: 1468-2494
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: We have developed a method for preparing artificially damaged hairs, similar to those generally observed in permed hair. Moreover, we have established two models of hair for testing preventive ingredients. A model for scale lift was prepared using alkaline protease digestion following lyophilization. A model for splitting, was prepared by successive extraction of the cortical protein, re-oxidation, and lyophilization. The practical application of these models was confirmed through the evaluation of the preventive effect of a polymer or peptides.〈section xml:id="abs1-2"〉〈title type="main"〉RésuméNous avons dévelopé une méthode pour préparer artificiellement des cheveux endommagés, qui étaient observés en générale pour les cheveux permanents. De plus, nous avons établi deux modèles de cheveux pour prévenir l'effet des éléments préventifs. Le premier, c'est le modèle de 'scale lift' qui a été preparé en utilisant Ia digestion de la protèse alcaline suivi par la lyophilisation. Le seconde, c'est le modèle de 'splitting' qui a été préparé en utilisant successivement l'extraction de la protéine corticale, la ré-oxydation et la lyophilisation. La valeur pratique de ces modèle a été estimée par l'évaluation de l'effet préventif d'un polymère et des peptides.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1467-2494.1998.177060.x
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Sexual differentiation in sensitivity to male body odor (2005)
    Oxford, UK : Blackwell Science Ltd
    International journal of cosmetic science 27 (2005), S. 0 
    Details
    ISSN: 1468-2494
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: We have confirmed that more female subjects than male subjects evaluate male body odor as significantly unpleasant. Through an investigation on sexual differentiation in sensitivity to male body odor, we concluded that one of the volatile steroids, androstenone, had two effects on female olfactory sense. First, female subjects perceived androstenone itself to be more unpleasant than male subjects. Second, for only female subjects, androstenone, at a concentration of one-tenth of detection threshold, enhanced the intensity and unpleasantness of body-odor constituents such as short-chain fatty acids.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1467-2494.2005.00293.x
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Purification and properties of a decapping enzyme from rat liver cytosol
    Amsterdam : Elsevier
    Biochimica et Biophysica Acta (BBA)/Protein Structure and Molecular 1119 (1992), S. 45-51 
    Details
    ISSN: 0167-4838
    Keywords: (Rat liver cytosol) ; Decapping enzyme ; Enzyme purification
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1016/0167-4838(92)90232-3
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Cereal leaf beetle response to biochemicals from barley and pea seedlings. I. Crude extract, hydrophobic and hydrophilic fractions (1978)
    Springer
    Journal of chemical ecology 4 (1978), S. 511-522 
    Details
    ISSN: 1573-1561
    Keywords: Cereal leaf beetle ; barley ; feeding stimulants ; bioassay ; Oulema melanopus ; Hordeum vulgare
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract To identify contact feeding stimulants for adult cereal leaf beetles (CLB),Oulema melanopus (L.), compounds extracted from a host plant,Hordeum vulgare L. (cultivar ‘Lakeland’), were bioassayed in 3% agar. Damage to agar gel with the hydrophilic fraction was dominated by narrow channels; the hydrophobic fraction gel was dominated by bites, rashes, and shorter channels. This difference probably reflected the functional nature of compounds in each fraction. Crude extract and the hydrophobic fraction of nonhost pea seedlings,Pisum sativum L., prevented CLB feeding behavior, but the hydrophilic fraction only reduced it. Combination of barley and pea crude extracts, by weight at 1∶1 or greater, evoked a small feeding response which indicated a host-specific recognition factor in the barley.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00988915
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...