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  • 1
    Electronic Resource
    Electronic Resource
    A Simple Hygrometer (1933)
    [s.l.] : Nature Publishing Group
    Nature 132 (1933), S. 66-66 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE method described here has been developed to measure the humidity of the air in very small and inaccessible places. The hygrometer is extremely simple, consisting of a piece of paper 1 cm. × 1.5 cm. in size, weighing about 10 mgm. The paper has a hole at one end, by which it can be hung on ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/132066b0
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  • 2
    Electronic Resource
    Electronic Resource
    Insects and Micro-Climates (1933)
    [s.l.] : Nature Publishing Group
    Nature 131 (1933), S. 363-363 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IT is well known that when water is exposed to dry air, evaporation takes place and the liquid becomes cooler than its surroundings ; when a dish of water is placed in still air at 30° C., the temperature of the water is sometimes considerably lower than that of the air. The amount by which the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/131363a0
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  • 3
    Electronic Resource
    Electronic Resource
    Water Content and Insect Metabolism (1958)
    [s.l.] : Nature Publishing Group
    Nature 181 (1958), S. 1403-1403 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The larva of the mealworm beetle (Tenebrio molitor L.) may have a low or a high water content. Larvae from a culture in bran have approximately 42 per cent of dry matter and 58 per cent of water. If these insects are given an opportunity to drink, they take up a quantity of water equivalent to ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/1811403a0
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  • 4
    Electronic Resource
    Electronic Resource
    Acclimatization and the Thermal Death Point in Insects (1954)
    [s.l.] : Nature Publishing Group
    Nature 173 (1954), S. 582-583 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The chill coma temperature can be readily altered. I showed some years ago that in a number of species exposure for as short a period as 24 hr. to warmer or cooler conditions within the normal range will modify the chill coma point substantially, in some species by as much as 7 -5 C. x〉2. I now ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/173582b0
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  • 5
    Electronic Resource
    Electronic Resource
    Temperature Coefficients and Acclimatization (1940)
    [s.l.] : Nature Publishing Group
    Nature 146 (1940), S. 165-166 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] CERTAIN biologists (especially Crozier1 and his school) have formulated theories on the effects of changing temperatures on protoplasm. The numerical value of the temperature coefficient (= Q10 =... of a biological reaction is believed to afford a clue to the nature of ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/146165a0
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  • 6
    Electronic Resource
    Electronic Resource
    Slugs at Low Temperatures (1961)
    [s.l.] : Nature Publishing Group
    Nature 189 (1961), S. 944-944 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Experiments have shown that different species of slugs have different chill-coma temperatures. Agroli-max reticulatus, which is incidentally a most important pest on farms, is particularly well adapted to life at low temperatures. It is not completely immobilized even at 0 C., and at 0-8 C. moves ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/189944b0
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  • 7
    Electronic Resource
    Electronic Resource
    Humidity and Insect Metabolism (1936)
    [s.l.] : Nature Publishing Group
    Nature 138 (1936), S. 124-125 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] ENTOMOLOGISTS have suggested that certain insects may show a greater rate of metabolism in dry air than in moist at the same temperature. They believe that such increased metabolism should cause a greater production of metabolic water, to compensate for evaporation from the insect's body, and ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/138124c0
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  • 8
    Electronic Resource
    Electronic Resource
    Activity and Insect Survival (1938)
    [s.l.] : Nature Publishing Group
    Nature 141 (1938), S. 554-554 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] WHILE laboratory experiments have revealed new facts of insect biology, some have given results which have been interpreted in such a way as to cause confusion. Experiments measuring longevity have often given ambiguous results. At present, much work is being done on the survival of the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/141554a0
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  • 9
    Electronic Resource
    Electronic Resource
    Water and Fat Content of Tsetse Flies (1937)
    [s.l.] : Nature Publishing Group
    Nature 139 (1937), S. 883-883 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN recent letters Mr. R. W. Jack1 and Dr. C. H. N. Jackson2 state that, when considering the effects of climate on tsetse metabolism, it is valuable to express the percentage of water present in the insects at different times as a function of the “fat-free” dry ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/139883a0
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  • 10
    Electronic Resource
    Electronic Resource
    Food and allotments (1975)
    [s.l.] : Nature Publishing Group
    Nature 254 (1975), S. 176-176 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SIR,-Your correspondent F. P. Hughes of Ontario, Canada (February 27) is right in stressing the possible importance of allotments in alleviating a food shortage, but he overstates his case. Allotments in Britain certainly did not produce more than half our food during the world wars. During the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/254176c0
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