Results 51 to 60 of about 735,124 (273)
On the nature of proper names and definite descriptions from a cognitive perspective
Bucharest Working Papers in Linguistics, 2007 In the present study, I present an analysis of proper names and definite descriptions based on Machery et al. (2004), in the treatment of Petho (2005a), which I revisit by pointing at several theoretical aspects not detailed or not mentioned by Petho ...
Agota Osz
doaj
Fungi of Mt. Babia Góra. II. Indicative value of macromycetes in the forest associations
Acta Mycologica, 2014 Mycosociological investigations were performed in the course of 8-year observations on 65 permanent plots, set by a phytosociologist in homogenous patches of 8 strictly definite forest associations, developed on Mt.
Anna Bujakiewicz
doaj +1 more source
Simple model of self-organized biological evolution as completely integrable dissipative system
, 1998 The Bak-Sneppen model of self-organized biological evolution of an infinite ecosystem of randomly interacting species is represented in terms of an infinite set of variables which can be considered as an analog to the set of integrals of motion of ...
H. Flyvbjerg +9 more
core +2 more sources
International Journal of Adaptive Control and Signal Processing, EarlyView.This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley +1 more source
“Definite Associative Deixis”: Between Referential and Attributive Readings
DiscoursThis paper investigates different readings of definite descriptions within “definite associative deixis”. The term itself was proposed in Dvořák (2023) to refer to Hawkins’ “larger situation uses based on general knowledge” (1978).
Jan Dvořák
doaj +1 more source
Quantum frames of reference and the noncommutative values of observables
Results in Physics, 2021 Based on a recent relational formulation of quantum reference frame transformations, especially with a case of quantum spatial translations in particular, we analyzed how the ‘value’ of an observable for a fixed state change.
Otto C.W. Kong
doaj +1 more source
, 2005 A random vortex world-surface model for the infrared sector of SU(4) Yang-Mills theory is constructed, focusing on the confinement properties and the behavior at the deconfinement phase transition.
C. Alexandrou +3 more
core +2 more sources
The origin of phase in the interference of Bose-Einstein condensates [PDF]
, 2006 We consider the interference of two overlapping ideal Bose-Einstein condensates. The usual description of this phenomenon involves the introduction of a so-called condensate wave functions having a definite phase.
Anderson P. W. +6 more
core +3 more sources
Current Tracking Adaptive Control of Brushless DC Motors
International Journal of Adaptive Control and Signal Processing, EarlyView.In this paper, the current tracking for Brushless Direct Current motors is approached considering uncertainty in the parameters of the motor's model. An adaptive control scheme to compensate electrical parameters uncertainty is proposed without requiring any knowledge of the mechanical parameters.
Fernanda Ramos‐García +3 more
wiley +1 more source
Theoretical and experimental revision of surface acoustic waves on the (100) plane of silicon
Scientific Reports, 2021 The phase velocity dispersion of the surface acoustic waves on a basal plane of Si(100) has been calculated in the whole range of the azimuthal angle of propagation. We present a detailed description of the calculations.
Alexander Tarasenko +2 more
doaj +1 more source