Results 171 to 180 of about 16,786 (213)

Anaerobiosis in Marine Sandy Beaches

Science, 1960
Organisms living at depths greater than 5 to 10 cm in marine beaches composed of fine sand are completely anaerobic whenever their particular section of beach is covered by water. Anaerobic conditions are continuous if the slope of the beach is slight enough so that capillary forces keep the sand saturated with water even at low tide.
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Invertebrate Facultative Anaerobiosis

Science, 1972
The unique pattern of anaerobic carbohydrate metabolism in invertebrate facultative anaerobes serves to couple other substrate-level phosphorylations to the glycolytic reactions, thus increasing the potential yield of high-energy phosphate compounds. Currently, two important coupling sites can be identified:
P. W. Hochachka, T. Mustafa
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Soil Wetness and Anaerobiosis

1990
Soil wetness brings to mind thoughts about the soil water regime as a soil classification parameter and about artificial drainage systems to moderate the frequency and duration of occurrences of excessive soil wetness related to high water table or saturated soil conditions.
N. R. Fausey, R. Lal
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THE ROLE OF ANAEROBIOSIS IN ASYMBIOTIC NITROGEN FIXATION

Canadian Journal of Microbiology, 1967
Microbial fixation of atmospheric nitrogen was measured in soil amended with ground wheat straw and incubated at two moisture levels (field capacity and waterlogged). Fixation equivalent to 42–52 kg/ha in the soil at field capacity and 13–150 kg/ha in the waterlogged soil was observed using 15N techniques when the soil was amended with 1% straw or ...
W A, Rice, E A, Paul, L R, Wetter
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Effect of Anaerobiosis on Staphylococcal Nuclease Production

Journal of Bacteriology, 1968
Five strains ofStaphylococcus aureuswere examined quantitatively for the production of nuclease under aerobic and anaerobic conditions. Hydrolysis of deoxyribonucleic acid and ribonucleic acid was detected by measuring the release of acidsoluble nucleotides spectrophotometrically.
J B, Fox, D F, Holtman
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The Physiology of Obligate Anaerobiosis

1975
Publisher Summary The chapter discusses the physiology of obligate anaerobiosis. An obligate anaerobe emerges as an organism that: (i) generates energy and synthesizes its substance without recourse to molecular oxygen; and (ii) demonstrates a singular degree of adverse oxygen-sensitivity, which renders it unable to grow under an atmosphere of air ...
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Anaerobiosis

Science, 1980
C P, Mangum, N A, Mauro
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Invertebrate facultative anaerobiosis.

Science (New York, N.Y.), 1973
The unique pattern of anaerobic carbohydrate metabolism in invertebrate facultative anaerobes serves to couple other substrate-level phosphorylations to the glycolytic reactions, thus increasing the potential yield of high-energy phosphate compounds. Currently, two important coupling sites can be identified:
P W, Hochachka, T, Mustafa
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Circadian rhythm of anaerobiosis in a polychaete annelid

Nature, 1976
ALTHOUGH intertidal organisms which cannot breathe air must be regularly subjected to tidal conditions in which they must respire anaerobically, there are no known cases in which these or other animals reduce environmental conditions to the point at which they must respire anaerobically.
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The Use of Microbial Membranes to Achieve Anaerobiosis

Critical Reviews in Biotechnology, 1990
The cytoplasmic membranes of many aerobic and facultative bacteria contain enzymes that catalyze the reduction of dissolved oxygen to water. Preparations of small particles derived from such membranes can be filter sterilized without loss of the oxygen-reducing enzymes.
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