Results 221 to 230 of about 30,273 (255)

Anaerobiosis of fluid mud [PDF]

Nature, 1976
OBSERVATIONS in estuaries have reported the existence of ephemeral deposits of semi-fluid mud1,2 extending several metres from the bottom. These muds differ from ‘mud’ as normally understood in that although they form definite boundaries with the overlaying water mass they have a lower solid content and settle, if at all, only very slowly.
A. J. Sylvester, G. C. Ware
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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. Bradley Fox, D. Frank Holtman
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Protons and Anaerobiosis

Science, 1983
During oxygen limitation in animals, glucose can be fermented via several metabolic pathways varying in energetic efficiency and leading to various end products (such as lactate, alanopine, octopine, succinate, or propionate). Because of opposite p H dependencies of proton production by fermentation and by ...
Peter W. Hochachka, Thomas P. Mommsen
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Anaerobiosis and Sodium Accumulation [PDF]

Nature, 1961
ACCUMULATION of most cations by higher plants is considered to be an aerobic process. However, we now find that sodium is in part an exception to this generalization. Uptake of sodium by 6-day old plants of Hordeum vulgare, variety Atlas 46, occurs under both aerobic and anaerobic conditions.
James E. Leggett, L. H. Stolzy
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Plant responses to anaerobiosis

Plant Science, 1993
Abstract Plant life is greatly impaired under conditions of oxygen deficit. Only few plants can grow in waterlogged soils, thanks to anatomical adaptation allowing the transport of oxygen to the submerged parts of the plant. The behaviour of a few plant species able to germinate under completely anoxic conditions can be explained only by assuming ...
PERATA, Pierdomenico, A. ALPI
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Adaptation of Rice to Anaerobiosis

Functional Plant Biology, 1974
Responses of established rice plants to anaerobiosis were examined by flushing nitrogen through culture solutions. Although shoot growth was not affected, anaerobiosis reduced root dry weight and caused shortening and increased branching of roots. Oxygen uptake, CO2 evolution and respiratory quotient of excised apical root tissue were lower for plants ...
H. Greenway, V. Limpinuntana, C. D. John
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Anaerobiosis and the toxicity of cyanide in turtles

Comparative Biochemistry and Physiology, 1968
Abstract 1. 1. Aquatic and terrestrial chelonians from the Amazon basin survived several hours in an atmosphere of nitrogen. The major change in tissue composition was an increase in plasma lactid acid. 2. 2. Injections of potassium cyanide were fatal at doses which only partly inhibited respiration.
D. Bellamy, J.A. Petersen
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Effects of anaerobiosis on bacteriophage synthesis

Archives of Biochemistry and Biophysics, 1957
Abstract 1. 1. Studies have been made of the multiplication of several coliphages on E. coli grown under aerobic and anaerobic conditions. 2. 2. With aerobically grown E. coli , synthesis of phages T1, T2r, T2r + , and T4r + takes place equally well under both aerobic and anaerobic conditions. 3. 3. With anaerobically grown E. coli ,
A. Taussig, Juda Hirsch Quastel
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The Effect of Anaerobiosis on Antistaphylococcal Antibiotics

Orthopedics, 1988
ABSTRACT: The activity of eight antimicrobial agents which might be used in the treatment of staphylococcal osteomyelitis was tested under anaerobic conditions similar to those found in chronically infected bone. An agar-dilution method was employed to determine the minimum inhibitory concentrations of tobramycin, vancomycin, teicoplanin, ciprofloxacin,
Phillip K. Peterson, Ramon B. Gustilo, Barbara H. Wicklund, David R.P. Guay, Robert P. Gruninger, Dean T. Tsukayama   +5 more
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"Excess Lactate" and Anaerobiosis

Annals of Internal Medicine, 1963
Excerpt Huckabee (1) has appraised anaerobic metabolism in whole animals and in intact organs by determining the ratio of lactate to pyruvate concentrations in plasma, and by calculating "excess la...
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