Results 31 to 40 of about 1,806,849 (306)

Critical behaviour near critical end points and tricritical points in disordered spin-1 ferromagnets [PDF]

open access: yes, 2023
Critical end points and tricritical points are multicritical points that separate lines of continuous transitions from lines of first order transitions in the phase diagram of many systems.
Mukherjee, Soheli, Sumedha
core   +2 more sources

Comparative analysis of limit standards for contaminants in edible vegetable oils between domestic and international regulations

open access: yesZhongguo shipin weisheng zazhi
This paper conducts a comprehensive comparison and analysis of domestic and international standards pertaining to high-risk contaminants in edible vegetable oils, including solvent residues, polycyclic aromatic hydrocarbons, mycotoxins, heavy metals, 3 ...
GAO Yuan   +6 more
doaj   +1 more source

Critical Points in Teaching German [PDF]

open access: yes, 2021
This diploma thesis deals with critical points of German language teaching in primary and secondary schools. The first part of the thesis is focused on the researched issues from a theoretical point of view and presents the foreign languages didactics ...
MAREŠOVÁ, Anna
core  

Existence of Nontrivial Solutions for Sixth-Order Differential Equations

open access: yesMathematics, 2021
We show the existence of at least one nontrivial solution for a nonlinear sixth-order ordinary differential equation is investigated. Our approach is based on critical point theory.
Gabriele Bonanno   +2 more
doaj   +1 more source

Quenched and annealed critical points in polymer pinning models [PDF]

open access: yes, 2009
We consider a polymer with configuration modeled by the path of a Markov chain, interacting with a potential u+Vn which the chain encounters when it visits a special state 0 at time n. The disorder (Vn) is a fixed realization of an i.i.d. sequence. The
Zygouras, Nikos, Alexander, Kenneth S.
core   +1 more source

Critical Points Extraction from Building Façades by Analyzing Gradient Structure Tensor

open access: yesRemote Sensing, 2021
This paper proposes a building façade contouring method from LiDAR (Light Detection and Ranging) scans and photogrammetric point clouds. To this end, we calculate the confidence property at multiple scales for an individual point cloud to measure the ...
Dong Chen   +6 more
doaj   +1 more source

Critical-point wedge filling and critical-point wetting

open access: yesPhysical Review E
For simple fluids adsorbed at a planar solid substrate (modeled as an inert wall) it is known that critical-point wetting, that is, the vanishing of the contact angle θ at a temperature T_{w} lying below that of the critical point T_{c}, need not occur. While critical-point wetting necessarily happens when the wall-fluid and fluid-fluid forces have the
Alexandr Malijevský, Andrew O. Parry
openaire   +4 more sources

Critical points identified by caregivers. [PDF]

open access: yes, 2018
Critical points identified by caregivers.
Sergio Cordovilla-Guardia (4370545)   +5 more
core   +1 more source

Qualitative Analysis of the Dynamics of a Two-Component Chiral Cosmological Model

open access: yesUniverse, 2020
We present a qualitative analysis of chiral cosmological model (CCM) dynamics with two scalar fields in the spatially flat Friedman–Robertson–Walker Universe.
Viktor Zhuravlev, Sergey Chervon
doaj   +1 more source

Sets of Fractional Operators and Numerical Estimation of the Order of Convergence of a Family of Fractional Fixed-Point Methods

open access: yesFractal and Fractional, 2021
Considering the large number of fractional operators that exist, and since it does not seem that their number will stop increasing soon at the time of writing this paper, it is presented for the first time, as far as the authors know, a simple and ...
A. Torres-Hernandez, F. Brambila-Paz
doaj   +1 more source

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