Results 71 to 80 of about 7,652,103 (218)

Saccharomyces cerevisiae Exponential Growth Kinetics in Batch Culture to Analyze Respiratory and Fermentative Metabolism.

open access: yesJournal of Visualized Experiments, 2018
Saccharomyces cerevisiae cells in the exponential phase sustain their growth by producing ATP through fermentation and/or mitochondrial respiration. The fermentable carbon concentration mainly governs how the yeast cells generate ATP; thus, the variation
Ivanna K Olivares-Marin   +3 more
semanticscholar   +1 more source

When economic growth is less than exponential

open access: yes, 2023
This paper argues that growth theory needs a more general notion of “regularity” than that of exponential growth. We suggest that paths along which the rate of decline of the growth rate is proportional to the growth rate itself deserve attention.
Groth, Christian   +2 more
core   +1 more source

Uniform exponential growth for CAT(0) square complexes [PDF]

open access: yesAlgebraic and Geometric Topology, 2016
In this paper we start the inquiry into proving uniform exponential growth in the context of groups acting on CAT(0) cube complexes. We address free group actions on CAT(0) square complexes and prove a more general statement.
Aditi Kar, M. Sageev
semanticscholar   +1 more source

When Economic Growth is Less than Exponential [PDF]

open access: yes
This paper argues that growth theory needs a more general notion of “regularity” than that of exponential growth. We suggest that paths along which the rate of decline of the growth rate is proportional to the growth rate itself deserve attention.
Karl-Josef Koch   +2 more
core   +1 more source

Uniform Exponential Growth in Algebras / [PDF]

open access: yes, 2013
We consider uniform exponential growth in algebras. We give conditions for the uniform exponential growth of descending-filtered algebras and prove that an N-graded algebra has uniform exponential growth if it has exponential growth. We use this to prove
Briggs, Christopher Alan
core  

Identification and selection of exponential case growth period.

open access: yes, 2022
Table A. Results of the evaluation of the exponential period with the variation of the aggregation window of notified cases and their respective values of p and R2 according to location (State and Macroregions of Minas Gerais).
Luiz Antônio Bastos Camacho (5609825)   +2 more
core   +1 more source

Redefinition of EEG frequency bands: a fractal model inspired by Blagg’s Titius–Bode law

open access: yesFrontiers in Systems Neuroscience
The canonical frequency bands used to categorize human electroencephalographic (EEG) activity—delta, theta, alpha, beta, and gamma—have historically been defined using pragmatic and variably applied thresholds rather than a unifying mathematical ...
Sultan Tarlacı   +3 more
doaj   +1 more source

Metastasis Initiation Precedes Detection of Primary Cancer—Analysis of Metastasis Growth in vivo in a Colorectal Cancer Test Case

open access: yesFrontiers in Physiology, 2020
Most cases of deaths from colorectal cancer (CRC) result from metastases, which are often still undetectable at disease detection time. Even so, in many cases, shedding is assumed to have taken place before that time. The dynamics of metastasis formation
Gili Hochman   +4 more
doaj   +1 more source

Existence of solutions to a nonlinear fractional diffusion equation with exponential growth

open access: yesNonlinear Analysis
In this paper, we study a Cauchy problem for a space–time fractional diffusion equation with exponential nonlinearity. Based on the standard Lp-Lq estimates of strongly continuous semigroup generated by fractional Laplace operator, we investigate the ...
Jia Wei He   +3 more
doaj   +1 more source

Exponential Growth, Convergence and Deconcentration of Demand for Renewable Hydrogen and E-Fuels to 2030

open access: yesEnergies
Rapid advances in renewable technologies and cross-sector integration are reshaping demand for renewable hydrogen and e-fuels. This study evaluates global and European demand dynamics over 2018–2030, focusing on growth trajectories, regional convergence,
Mariusz Pyra
doaj   +1 more source

Home - About - Disclaimer - Privacy