Results 41 to 50 of about 10,510,537 (371)

Rough differential equations driven by signals in Besov spaces

open access: yes, 2015
Rough differential equations are solved for signals in general Besov spaces unifying in particular the known results in H\"older and p-variation topology.
Prömel, David J., Trabs, Mathias
core   +1 more source

Comparative Enumeration Gene Expression [PDF]

open access: yes, 2008
This paper is about differential gene expression measured by transcript counting methods such as SAGE or MPSS. It introduces two significance tests for detection of differential expressed tags: frequentist and Bayesian. Under the frequentist view, it is
Carlos A. D. E. B. Pereira   +1 more
core   +2 more sources

Some results on the value distribution of differential polynomials

open access: yesOpen Mathematics, 2023
In this article, we study some results on the value distribution of differential polynomials and mainly prove the following theorem: suppose that PP is a polynomial with degP≥3{\rm{\deg }}\hspace{0.33em}P\ge 3 and ff is a transcendental meromorphic ...
Fan Jinyu, Xiao Jianbin, Fang Mingliang
doaj   +1 more source

Comparison of inelastic and quasi-elastic scattering effects on nonlinear electron transport in quantum wires

open access: yes, 2010
When impurity and phonon scattering coexist, the Boltzmann equation has been solved accurately for nonlinear electron transport in a quantum wire. Based on the calculated non-equilibrium distribution of electrons in momentum space, the scattering effects
Gumbs, Godfrey, Huang, Danhong
core   +1 more source

The Lévy–Khintchine type operators with variable Lipschitz continuous coefficients generate linear or nonlinear Markov processes and semigroups [PDF]

open access: yes, 2011
Ito's construction of Markovian solutions to stochastic equations driven by a Lévy noise is extended to nonlinear distribution dependent integrands aiming at the effective construction of linear and nonlinear Markov semigroups and the corresponding ...
Kolokoltsov, V. N. (Vasiliĭ Nikitich)
core   +1 more source

Biochars influence differential distribution and chemical composition of soil organic matter

open access: yesPlant, Soil and Environment, 2014
In the present study, three soils (Ferralsol, Luvisol topsoil, and Luvisol subsoil) were amended with biochars (charcoal, hydrothermal carbonization coal (HTC) of bark, and low-temperature conversion coal of sewage sludge), wheat straw and a control (no ...
M.F. Qayyum   +3 more
doaj   +1 more source

Distributed delays stabilize negative feedback loops [PDF]

open access: yes, 2009
Linear scalar differential equations with distributed delays appear in the study of the local stability of nonlinear differential equations with feedback, which are common in biology and physics. Negative feedback loops tend to promote oscillation around
Bernard, Samuel
core   +2 more sources

Convergence in Differential Distributions [PDF]

open access: yes, 1995
Differential cryptanalysis is a general attack based on the notion of differences. The success of the attack is derived from the probability of a differential. While it has been observed that the distribution of differentials can be modeled as a Markov chain, there have been few analyses that take advantage of this observation because of the ...
openaire   +2 more sources

Vertical differentiation beyond the uniform distribution

open access: yesJournal of Economics, 2018
The assessment of the way distributive shocks, such as increased polarization or higher inequality, affect vertically differentiated markets has been severely hampered by the standard reference to uniform distributions. In this paper we offer the first proof of existence of a subgame perfect Nash equilibrium in a vertically differentiated duopoly with ...
Benassi, Corrado   +2 more
openaire   +3 more sources

Effects of chronic browsing on life‐history traits of an irruptive large herbivore population

open access: yesPopulation Ecology, EarlyView.
This study aimed to determine the relationship between diet quality, body mass, and size (hind foot length), and female reproduction and sought to identify the mechanism by which high density under severe food limitations is maintained. Our results demonstrated that sika deer introduced to Nakanoshima Island have maintained high densities through high ...
Koichi Kaji   +9 more
wiley   +1 more source

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