CRM Articles: Envíos recientes
Mostrando ítems 221-240 de 713
Competitive heavy metal adsorption on pinecone shells: Mathematical modelling of fixed-bed column and surface interaction insights
Pinecone shells are assessed as a cost-effective biosorbent for the removal of metal ions Pb(II), Cu(II), Cd(II), Ni(II), and Cr(VI) in a fixed-bed column. Influent concentration, bed height, and flowrate are studied to ...
Identifying regime shifts, transients and late warning signals for proactive ecosystem management
Conservation Biology fosters the study of Earth's ecosystems and biodiversity aiming at protecting species and their habitats from menaces causing the erosion of biotic interactions and extinctions. Its ultimate goal is ...
Some mechanisms leading to underdispersion: Old and new proposals
In statistical modeling, it is important to know the mechanisms that cause underdispersion. Several mechanisms that lead to underdispersed count distributions are revisited from new perspectives, and new ones are introduced. ...
Semiclassical quantification of some two degree of freedom potentials: A differential Galois approach
In this work we explain the relevance of the Differential Galois Theory in the semiclassical (or WKB) quantification of some two degree of freedom potentials. The key point is that the semiclassical path integral quantification ...
Allosteric binding cooperativity in a kinetic context
Allosteric modulators are of prime interest in drug discovery. These drugs regulate the binding and function of endogenous ligands, with some advantages over orthosteric ligands. A typical pharmacological parameter in ...
Short Synchronizing Words for Random Automata
We prove that a uniformly random automaton with n states on a 2-letter alphabet has a synchronizing word of length O(√n log n) with high probability (w.h.p.). That is to say, w.h.p. there exists a word ω of such length, ...
Corrigendum to “Multivariate subresultants in roots” [J. Algebra Appl. 302(1) (2006) 16–36, (S0021869305004679), (10.1016/j.jalgebra.2005.08.016)]
In this erratum we give the correct formulation of Corollary 2.7 in [1]. © 2023 Elsevier Inc.
A Three Dimensional Lagrangian Analysis of the Smoke Plume From the 2019/2020 Australian Wildfire Event
During the 2019/2020 Australian bushfire season, intense wildfires generated a rising plume with a record concentration of smoke in the lower stratosphere. Motivated by this event, we use the atmospheric wind reanalysis ...
Bohr-Sommerfeld quantization of b-symplectic toric manifolds
We introduce a Bohr-Sommerfeld quantization for b-symplectic toric manifolds and show that it coincides with the formal geometric quantization of [GMW18b]. In particular, we prove that its dimension is given by a signed ...
Influence of Red and Yellow cards on team performance in elite soccer
The aim of the current study is to analyze the effects of red and yellow cards on the scoring rate in elite soccer. The sample was composed of 1826 matches in the top five European leagues. All events were structured in ...
Eigenvalue Curves for Generalized MIT Bag Models
We study spectral properties of Dirac operators on bounded domains Ω ⊂ R3 with boundary conditions of electrostatic and Lorentz scalar type and which depend on a parameter τ∈ R; the case τ= 0 corresponds to the MIT bag ...
Evo-devo beyond development: Generalizing evo-devo to all levels of the phenotypic evolution
A foundational idea of evo-devo is that morphological variation is not isotropic, that is, it does not occur in all directions. Instead, some directions of morphological variation are more likely than others from DNA-level ...
Social copying drives a tipping point for nonlinear population collapse
We study spectral properties of Dirac operators on bounded domains Ω ⊂ R3 with boundary conditions of electrostatic and Lorentz scalar type and which depend on a parameter τ∈ R; the case τ= 0 corresponds to the MIT bag ...
Heegner points, stark-Heegner points, and diagonal classes
Stark-Heegner points are conjectural substitutes for Heegner points when the imaginary quadratic field of the theory of complex multiplication is replaced by a real quadratic field K. They are constructed analytically as ...
Generalized Analytical Results on n-Ejection–Collision Orbits in the RTBP. Analysis of Bifurcations
In the planar circular restricted three-body problem and for any value of the mass parameter μ ∈ (0, 1) and n ≥ 1, we prove the existence of four families of nejection–collision (n-EC) orbits, that is, orbits where the ...
THE DERIVED HECKE ALGEBRA FOR DIHEDRAL WEIGHT ONE FORMS
We study the action of the derived Hecke algebra in the setting of dihedral weight one forms, and prove a conjecture of the second- and fourthnamed authors relating this action to certain Stark units associated to the ...
Study of the ejection/collision orbits in the spatial RTBP using the McGehee regularization
In this paper we analyse the McGehee regularization of the collision in the spatial Restricted three-body problem (3D RTBP). As a particular application, we study the ejection (collision) orbits. The parameterization method ...
Bloch Functions and Bekollé-Bonami Weights
We study some analogues of well-known relationships between Muckenhoupt weights and BMO in the setting of Bekollé-Bonami weights. For Bekollé-Bonami weights of bounded hyperbolic oscillation, distance formulas of Garnett ...
Small hankel operators on generalized weighted fock spaces
In this work we characterize the boundedness, compactness and membership in the Schatten class of small Hankel operators on generalized weighted Fock spaces Fp,l α (Ω) associated to an Al p weight Ω, for 1 < p < ∞, l ≥ 1, ...
Explicit minimisers for anisotropic Coulomb energies in 3D
In this paper we consider a general class of anisotropic energies in three dimensions and give a complete characterisation of their minimisers. We show that, depending on the Fourier transform of the interaction potential, ...
