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  • 1
    Electronic Resource
    Electronic Resource
    Odour of Optical Isomers (1963)
    [s.l.] : Nature Publishing Group
    Nature 198 (1963), S. 782-782 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] It has been suggested by several authors2-5 that the first stage in the process of smelling is the bringing together of the odour molecules and the olfactory organ in such a way that some metabolic, probably enzymatic, process is thereby retarded or accelerated. The well-known stereospecificity of ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/198782a0
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  • 2
    Electronic Resource
    Electronic Resource
    Molecular Vibration and Insect Sex Attractants (1963)
    [s.l.] : Nature Publishing Group
    Nature 198 (1963), S. 455-459 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE sex-attractant chemicals which guide many male insects to their mates are as remarkable for their potency as for their specificity. The following example may or may not be extreme1. A virgin female pine sawifly (Diprion similis) was used to bait a 'sticky' trap and set out at 11 a.m., and "... ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/198455a0
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  • 3
    Electronic Resource
    Electronic Resource
    Physical Basis of Insect Repellency (1956)
    [s.l.] : Nature Publishing Group
    Nature 178 (1956), S. 638-638 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The following commercial insect-repellent substances were available: dimethyl phthalate, indalone,2-ethyl hexanediol-1,3, benzyl benzoate, n-propyl-N,N-diethyl succinamate and butoxy propyleneglycol. In order to increase the statistical weight of the results, additional substances were chosen on ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/178638a0
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  • 4
    Electronic Resource
    Electronic Resource
    Odour and Chemical Constitution (1954)
    [s.l.] : Nature Publishing Group
    Nature 173 (1954), S. 831-831 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Some years ago, G. M. Dyson1 concluded that odour must be related to a characteristic molecular vibration pattern, and he assigned certain odours to certain Baman frequencies ("osmic frequencies") in the general range 1,500-3,000 cm.-1. In this region, Raman lines are correlated strongly with ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/173831a0
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  • 5
    Electronic Resource
    Electronic Resource
    Odour and Molecular Vibration (1961)
    [s.l.] : Nature Publishing Group
    Nature 190 (1961), S. 1101-1102 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The low-frequency Raman lines of nitrobenzene and methyl salicylate are reported2 to be: Nitrobenzene 183 Methyl salicylate 185 408 cm.-1 356 423 cm.-1 If these values are correct and complete, then, on the above hypothesis, their odours should be basically similar but with the odour of methyl ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/1901101a0
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  • 6
    Electronic Resource
    Electronic Resource
    A Spectrometer for the Far Infra-red (1961)
    [s.l.] : Nature Publishing Group
    Nature 189 (1961), S. 212-212 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The instrument is intrinsically simple. A heated nichrome coil and a Fresnel zone plate are mounted on opposite ends of a 4-m. /-beam so that the zone plate produces a series of monochromatic images of the source disposed along the axis of the instrument. A bolometer detector mounted on a carriage ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/189212a0
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  • 7
    Electronic Resource
    Electronic Resource
    Response of Aedes aegypti to Moist Convection Currents (1962)
    [s.l.] : Nature Publishing Group
    Nature 194 (1962), S. 402-403 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] It was found that cloth with high initial attractiveness to mosquitoes lost its attraction within 10-15 min. The attractiveness could be restored by washing the cloth or hanging it in the open air for a few days. The initial attractiveness depended in part on the colour-black was the most and white ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/194402a0
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  • 8
    Electronic Resource
    Electronic Resource
    Area Treatment to Combat Mosquitoes (1967)
    [s.l.] : Nature Publishing Group
    Nature 214 (1967), S. 113-114 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] If the mosquitoes were adapted by previous exposure to a very low concentration of some chemical other than carbon dioxide, it is possible that their ability to seek out a host would become impaired. An area treatment with such a chemical may be a useful supplement to the usual protective measures, ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/214113b0
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  • 9
    Electronic Resource
    Electronic Resource
    Why is an Odour? (1966)
    [s.l.] : Nature Publishing Group
    Nature 209 (1966), S. 551-554 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] A SMELL is a sensation we perceive when odorous molecules impinge on sensitive nerve endings in our noses. There are three important things about smells. The first is that the nose is the most sensitive chemical detector known: at its best, its threshold of perception is more than one hundred times ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/209551a0
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  • 10
    Electronic Resource
    Electronic Resource
    Basis of Odour Specificity: Homologues of Benzaldehyde and Nitrobenzene (1969)
    [s.l.] : Nature Publishing Group
    Nature 222 (1969), S. 290-292 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Fig. 1 shows the spectra, the structures and the odours. Peak heights vary and are of uncertain relevance, and therefore frequencies only are plotted as open circles in Fig. 2 for the bitter almond odours and in Fig. 3 for the cumins. Included with the bitter almonds are benzonitrile, acetophenone ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/222290a0
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