Results 11 to 20 of about 148,981 (252)

Compatibility of the evolution equation for heat flux in dual-phase-lag and three-phase-lag with the principles of thermodynamics

open access: yesScientific Reports
In this work, we investigate the compatibility with the second law of thermodynamics of certain evolution equations for heat flux which frequently appear in the literature when treating problems of extended thermodynamics, namely in dual-phase-lag (DPL ...
Asmaa Fawzy   +3 more
doaj   +4 more sources

Resistance to Sulfur Dioxide as a Criterion for Selecting Saccharomyces cerevisiae for Organic Winemaking

open access: yesТехника и технология пищевых производств, 2023
Sulfur dioxide is a popular conserving agent and antioxidant in winemaking. Unfortunately, it is bad for human health. Some yeast strains can reduce the dose of sulfur dioxide.
Irina V. Peskova   +4 more
doaj   +1 more source

Upgrading ADM1 by Addition of Lag Phase Sub-model to Simulate Acidic Inhibition of Methanogenic Reactor

open access: yesJournal of Water and Environment Technology, 2023
This study is aimed at improving calculation quality for IWA Anaerobic Digestion Model No.1 (ADM1) to simulate acidic failure of the methane fermentation systems and its performance recovery. The methanogen collected from digestate at a
Meng Sun   +5 more
doaj   +1 more source

Visualization and Quantification of Genetically Adapted Microbial Cells During Preculture

open access: yesFrontiers in Microbiology, 2021
As culture history is known to affect the length of the lag phase and microbial cell growth, precultures are often grown in the same medium as the main culture for physiological adaptation and to reduce a prolonged lag time in some microbial cells.
Hyun Ju Kim   +2 more
doaj   +1 more source

Overproduction of Laccase by Trametes versicolor and Pycnoporus sanguineus in Farnesol-Pineapple Waste Solid Fermentation

open access: yesFermentation, 2023
The effect of farnesol, a sesquiterpene alcohol, on the production of laccases by Trametes versicolor and Pycnoporus sanguineus in pineapple waste solid-state fermentation was evaluated.
Emanueli Backes   +7 more
doaj   +1 more source

Phase Lag Entropy as a Surrogate Measurement of Hypnotic Depth during Sevoflurane Anesthesia

open access: yesMedicina, 2021
Background and Objectives: Phase lag entropy, an electroencephalographic monitor, evaluates the variety in temporal patterns of phase relationship between frontal and prefrontal brain region.
Kyung-Mi Kim, Ki-Hwa Lee, Jae-Hong Park
doaj   +1 more source

Phase lag in epidemics on a network of cities [PDF]

open access: yesPhysical Review E, 2012
We study the synchronisation and phase-lag of fluctuations in the number of infected individuals in a network of cities between which individuals commute. The frequency and amplitude of these oscillations is known to be very well captured by the van Kampen system-size expansion, and we use this approximation to compute the complex coherence function ...
Rozhnova, G., Nunes, A., McKane, A. J.
openaire   +4 more sources

Environmental and Physiological Factors Affecting High-Throughput Measurements of Bacterial Growth

open access: yesmBio, 2020
Bacterial growth under nutrient-rich and starvation conditions is intrinsically tied to the environmental history and physiological state of the population. While high-throughput technologies have enabled rapid analyses of mutant libraries, technical and
Esha Atolia   +9 more
doaj   +1 more source

Modeling and estimating bacterial lag phase [PDF]

open access: yesMathematical Biosciences, 2011
A branching process model of a bacterial population with initial lag phase is developed. Approximations are established in order to facilitate parameter estimation. The validity of approximations and estimation procedures is tested with simulated data.
Olofsson, Peter, Ma, Xin
openaire   +2 more sources

The Influence of Chestnut Extract and Its Components on Antibacterial Activity against Staphylococcus aureus

open access: yesPlants, 2023
Increasing antimicrobial resistance has caused a great interest in natural products as alternatives or potentiators of antibiotics. The objective of this study was to isolate individual tannins from crude chestnut extract as well as to determine the ...
Sara Štumpf   +5 more
doaj   +1 more source

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