Results 31 to 40 of about 595,693 (193)

Toward a physiological explanation of juvenile growth curves [PDF]

open access: yes, 2020
Juvenile growth curves are generally sigmoid in shape: Growth is initially nearly exponential, but it slows to near zero as the animal approaches maturity.
Adair T.H.   +5 more
core   +1 more source

Formation of the introduced coenopopulation of Crocus reticulatus on the botanical-geographical plot “Steppes of Ukraine” at the M. M. Gryshko National Botanical Garden of the NAS of Ukraine

open access: yesІнтродукція Рослин, 2020
The research was carried out during Crocus reticulatus flowering time in 2002–2020 at the botanical-geographical plot “Steppes of Ukraine” of the M.M. Gryshko National Botanical Garden, National Academy of Sciences of Ukraine (NBG).
Victoria Gritsenko
doaj   +1 more source

PENGARUH PROFITABILITAS, LIKUIDITAS DAN PERTUMBUHAN PERUSAHAAN TERHADAP OPINI GOING CONCERN (Studi pada Perusahaan Real Estate yang Terdaftar di Bursa Efek Indonesia pada tahun 2022) [PDF]

open access: yes, 2023
This research aims to prove the influence of profitability, liquidity and company growth on going concern opinion. The objects taken from this research are Real Estate companies listed on the Indonesia Stock Exchange in 2022.
Muniroh, Riq'Atul
core  

Stability and Bifurcations in a Discrete-Time Eco-Evolutionary Logistic Model

open access: yesMathematics
In this paper I study a two-dimensional discrete-time evolutionary logistic-type model describing the coupled dynamics of population density and a continuously evolving trait.
Rafael Luís
doaj   +1 more source

Hopf bifurcation of an age-structured HIV infection model with logistic target-cell growth

open access: yesJournal of Biological Dynamics, 2019
In this paper, we investigate an age-structured HIV infection model with logistic growth for target cell. We rewrite the model as an abstract non-densely defined Cauchy problem and obtain the condition which guarantees the existence of the unique ...
Zhong-Kai Guo, Hai-Feng Huo, Hong Xiang
doaj   +1 more source

Scale-invariance underlying the logistic equation and its social applications [PDF]

open access: yes, 2012
On the basis of dynamical principles we derive the Logistic Equation (LE), widely employed (among multiple applications) in the simulation of population growth, and demonstrate that scale-invariance and a mean-value constraint are sufficient and ...
Hernando, A., Plastino, A.
core   +4 more sources

Nonlocal competition and logistic growth: patterns, defects and fronts

open access: yes, 2005
Logistic growth of diffusing reactants on spatial domains with long range competition is studied. The bifurcations cascade involved in the transition from the homogenous state to a spatially modulated stable solution is presented, and a distinction is ...
A. Kolomogoroff   +4 more
core   +1 more source

Analysis of Growth Characteristics of Kimchi Cabbage Using Drone-Based Cabbage Surface Model Image

open access: yesAgriculture, 2022
Cultivation soil is the basis for cabbage growth, and it is important to assess not only to provide information on how it affects the growth of vegetable crops but also for cultivation management.
Seung-Hwan Go   +3 more
doaj   +1 more source

The epidemics of donations: logistic growth and power-laws. [PDF]

open access: yesPLoS ONE, 2008
This paper demonstrates that collective social dynamics resulting from individual donations can be well described by an epidemic model. It captures the herding behavior in donations as a non-local interaction between individual via a time-dependent mean ...
Frank Schweitzer, Robert Mach
doaj   +1 more source

Modes of Growth in Dynamic Systems [PDF]

open access: yes, 2012
Regardless of a system's complexity or scale, its growth can be considered to be a spontaneous thermodynamic response to a local convergence of down-gradient material flows.
de Groot S. R.   +8 more
core   +2 more sources

Home - About - Disclaimer - Privacy