Results 11 to 20 of about 75,523 (152)

Extracellular flux analyses indicate low ATP yield and require refinement for accurate determination of maximal oxygen consumption rate [PDF]

open access: yesScientific Reports
The Agilent Seahorse XF Analyzer has become a central tool for investigating cellular oxidative metabolism. Most studies employ the Seahorse XF Cell Mito Stress Test, which measures the oxygen consumption rate (OCR) under sequential pharmacological ...
Celine Ransy   +9 more
doaj   +2 more sources

Temperature sensitivity and basal rate of soil respiration and their determinants in temperate forests of North China.

open access: yesPLoS ONE, 2013
The basal respiration rate at 10°C (R10) and the temperature sensitivity of soil respiration (Q10) are two premier parameters in predicting the instantaneous rate of soil respiration at a given temperature.
Zhiyong Zhou, Chao Guo, He Meng
doaj   +4 more sources

Plant–rodent interactions after a heavy snowfall decrease plant regeneration and soil carbon emission in an old-growth forest

open access: yesForest Ecosystems, 2021
Background Climate extremes are likely to become more common in the future and are expected to change ecosystem processes and functions. As important consumers of seeds in forests, rodents are likely to affect forest regeneration following an extreme ...
Qingqiu Zhou   +5 more
doaj   +1 more source

Microbial respiration and functional diversity of soil microbial community under treeline shifts in the Northwestern Caucasus

open access: yesRUDN Journal of Agronomy and Animal Industries, 2021
In mountain areas, one of the noticeable results of modern climate change is rapid shift of treelines to subalpine and alpine meadows. Such vegetation shifts is associated with a change in quality of the plant residues entering the soils, which in turn ...
Aleksandra E. Selezneva   +5 more
doaj   +1 more source

CLINICAL STUDIES ON THE RESPIRATION [PDF]

open access: yesArchives of Internal Medicine, 1917
In a recent communication from the Russell Sage Institute of Pathology 1 the first satisfactory observations on the basal metabolism of patients with heart disease were reported. Sixteen patients with cardiac or cardiorenal disease were studied in the bed calorimeter at Bellevue Hospital, New York. An important result of the investigation was the close
&Na;,, Peabody, Francis W.
openaire   +2 more sources

Analysis of oxygen consumption rates in zebrafish reveals differences based on sex, age and physical activity recovery

open access: yesFrontiers in Physiology, 2023
Introduction: Mitochondrial dysfunction is linked to a variety of human diseases. Understanding the dynamic alterations in mitochondrial respiration at various stages of development is important to our understanding of disease progression.
Bridget Konadu   +4 more
doaj   +1 more source

MICROBIAL ACTIVITY CHANGES IN SOIL AMENDED WITH RAW AND COMPOSTED SEWAGE SLUDGE [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2003
The changing of soil biological characteristics due to the addition of raw and composted sewage sludge (at 0, 1.5 and 3.0%) were evaluated during a 165-day incubation experiment. Generally, increasing the addition rate of sewage sludge and its compost up
S. Mabrouk,
doaj   +1 more source

Soil respiration across a permafrost transition zone: spatial structure and environmental correlates [PDF]

open access: yesBiogeosciences, 2017
Soil respiration is a key ecosystem function whereby shifts in respiration rates can shift systems from carbon sinks to sources. Soil respiration in permafrost-associated systems is particularly important given climate change driven permafrost thaw ...
J. C. Stegen   +5 more
doaj   +1 more source

Relations between soil respiration, humus quali­ty and ca­tion exchange capacity in selected subtypes of chernozem in South Moravia region

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2008
Soil organic matter (SOM) undergoes short and long-term transformation in the soil. Microorganisms through their enzymes are able to mineralize organic carbon while the rate of this process is different. Biological test though referred to one of the main
Jiřina Foukalová   +2 more
doaj   +1 more source

Physical, chemical, and biological properties of soil under soybean cultivation and at an adjacent rainforest in Amazonia [PDF]

open access: yesRevista Ambiente & Água, 2015
Land-use change in the Amazon basin has occurred at an accelerated pace during the last decade, and it is important that the effects induced by these changes on soil properties are better understood.
Troy Patrick Beldini   +7 more
doaj   +1 more source

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