Results 21 to 30 of about 194,130 (221)
Analytical scannable‐shaped beam pattern synthesis via superposition principle
IET Microwaves, Antennas & Propagation, 2021 A shaped beam pattern (SBP) synthesis algorithm, which obtains the desired SBP in an analytical way, is proposed. The new algorithm describes the SBP with the weighted superposition of a set of pencil beam patterns (PBPs).
Shiwen Lei +7 more
doaj +1 more source
Spontaneous symmetry breaking and superposition of states in systems with dynamic chaos
Physics of Complex Systems, 2021 The article discusses one of the typical problems described by the equations of nonlinear dynamics—forced oscillations in a system with W-potential. It focuses, in particular, on chaotic oscillations in the presence of dissipation. In this case the state
Александр Викторович Ляпцев
doaj +1 more source
The Pure State Space of Quantum Mechanics as Hermitian Symmetric Space [PDF]
, 2002 The pure state space of Quantum Mechanics is investigated as Hermitian Symmetric Kaehler manifold. The classical principles of Quantum Mechanics (Quantum Superposition Principle, Heisenberg Uncertainty Principle, Quantum Probability Principle) and ...
A. Manià +16 more
core +2 more sources
Results in Physics, 2021 In this paper, the generalized shallow water equation (GSWE) is carefully investigated via three state-of-the-art integration schemes, namely the simplified linear superposition principle, velocity resonance, and the trial function method, respectively ...
Chun-Ku Kuo, Behzad Ghanbari
doaj +1 more source
Limitations on the superposition principle: superselection rules in non-relativistic quantum mechanics [PDF]
, 1998 The superposition principle is a very basic ingredient of quantum theory. What may come as a surprise to many students, and even to many practitioners of the quantum craft, is tha superposition has limitations imposed by certain requirements of the ...
A L Salas-Brito +22 more
core +2 more sources
Maderas: Ciencia y Tecnología, 2023 Creep behavior of wood plays a fundamental role in precision processing of wood. In this work, experimental creep tests have been conducted to determine the influence of earlywood vessel location and moisture content on creep behavior of white oak ...
Yuge Zhang +5 more
doaj +3 more sources
Time-temperature superposition in viscoelasticity and viscoplasticity for thermoplastics
Polymer Testing, 2021 The use of thermoplastics in the automotive industry is continuously increasing. Design of parts require the characterization and numerical modelling of thermo-mechanical behaviour of those materials under wide strain rate (0–300 s−1) and temperature ...
Vincent Dorléans +4 more
doaj +1 more source
A General Argument Against the Universal Validity of the Superposition Principle [PDF]
, 2000 We reconsider a well known problem of quantum theory, i.e. the so called measurement (or macro-objectification) problem, and we rederive the fact that it gives rise to serious problems of interpretation.
Angelo Bassi +13 more
core +3 more sources
Zaštita Materijala, 2014 Polymers are the most studied viscoelastic material. The shorter times (high frequencies) corresponding to lower temperatures and long times (low frequencies) to high temperatures. This represents the quantitatively applied time-temperature superposition
Chad Smithson +3 more
doaj +1 more source
The principle of superposition in human prehension [PDF]
Robotica, 2004 The experimental evidence supports the validity of the principle of superposition for multi-finger prehension in humans. Forces and moments of individual digits are defined by two independent commands: “Grasp the object stronger/weaker to prevent slipping” and “Maintain the rotational equilibrium of the object”.
Vladimir M, Zatsiorsky +3 more
openaire +2 more sources