Results 41 to 50 of about 945,229 (334)
Motivation and Emotion, 2021 Mental health problems are becoming increasingly prevalent across college campuses. Past research has found that negative affect and frustration of basic psychological needs contribute to the development of depressive symptoms, but there is limited ...
S. Levine +4 more
semanticscholar +1 more source
Paradigms of frustration in superionic solid electrolytes
Philosophical Transactions of the Royal Society A, 2021 Superionic solid electrolytes have widespread use in energy devices, but the fundamental motivations for fast ion conduction are often elusive. In this Perspective, we draw upon atomistic simulations of a wide range of superionic conductors to illustrate
B. Wood +11 more
semanticscholar +1 more source
Journal of Educational Psychology, 2019 We propose that students experience “autonomy dissatisfaction” when the learning environment is indifferent to their psychological need for autonomy. We hypothesized that (a) students could distinguish this newly proposed need state from both autonomy ...
S. Cheon +6 more
semanticscholar +1 more source
, 2005 We study the dissipative properties of a harmonic oscillator subject to two independent heat baths, one of which couples to its position and the other one to its momentum. This model describes a large spin impurity in a ferromagnet.
Kohler, Heiner, Sols, Fernando
core +1 more source
Analysis of the long-range random field quantum antiferromagnetic Ising model [PDF]
, 2006 We introduce a solvable quantum antiferromagnetic model. The model, with Ising spins in a transverse field, has infinite range antiferromagnetic interactions with random fields on each site, following an arbitrary distribution.
Arnab Das +10 more
core +2 more sources
Contractual Performance Facing Covid-19: A Comparative Analysis
Annales de la Faculté de Droit d’Istanbul, 2022 Covid-19 is a social disaster, an unforeseen and unavoidable event affecting most of the pre-existing contracts, which has occurred beyond the control of the parties.
Zafer Kahraman
doaj +1 more source
, 2013 In spin-glass systems, frustration can be adjusted continuously and considerably, without changing the antiferromagnetic bond probability p, by using locally correlated quenched randomness, as we demonstrate here on hypercubic lattices and hierarchical ...
Berker, A. Nihat +2 more
core +1 more source
Behavioural and Physiological Correlates of the Canine Frustration Questionnaire
Animals, 2021 Simple Summary Frustration is a negative emotional state implicated in a range of canine behaviour problems. The Canine Frustration Questionnaire (CFQ) is an owner questionnaire developed to measure frustration tendencies in dogs.
K. McPeake +3 more
semanticscholar +1 more source
Controlling the helicity of magnetic skyrmions by electrical field in frustrated magnets
New Journal of Physics, 2020 The skyrmions generated by frustration in centrosymmetric structures host extra internal degrees of freedom—vorticity and helicity, resulting in distinctive properties and potential functionality, which are not shared by the skyrmions stemming from the ...
Xiaoyan Yao, Jun Chen, Shuai Dong
doaj +1 more source
Glass transition in models with controlled frustration
, 2004 A class of models with self-generated disorder and controlled frustration is studied. Between the trivial case, where frustration is not present at all, and the limit case, where frustration is present over every length scale, a region with local ...
A. de Candia +6 more
core +1 more source