Results 131 to 140 of about 13,698,123 (253)

Abstracting Effect Systems for Algebraic Effect Handlers [PDF]

arXiv
Many effect systems for algebraic effect handlers are designed to guarantee that all invoked effects are handled adequately. However, respective researchers have developed their own effect systems that differ in how to represent the collections of effects that may happen.
arxiv  

Does the leverage effect affect the return distribution? [PDF]

arXiv, 2019
The leverage effect refers to the generally negative correlation between the return of an asset and the changes in its volatility. There is broad agreement in the literature that the effect should be present for theoretical reasons, and it has been consistently found in empirical work.
arxiv  

Conspiracies and the nocebo effect during the COVID-19 pandemic. [PDF]

J Public Health (Oxf), 2022
Siguan AA.
europepmc   +1 more source

Clinically meaningful nocebo effect in acupuncture? [PDF]

, 2014
Alain Braillon
openalex   +1 more source

Diarrhoea in systemic sclerosis patients as a nocebo effect of nintedanib [PDF]

, 2020
Vasiliki-Kalliopi Bournia, Oliver Distler, Evrydiki Kravvariti, Dimos D. Mitsikostas, Petros P. Sfikakis   +4 more
openalex   +1 more source

Harnessing the drucebo effect: A new frontier in podiatric patient care

Journal of Foot and Ankle Research, Volume 18, Issue 1, March 2025.
Roberto Tedeschi
wiley   +1 more source

Finite (quantum) effect algebras [PDF]

arXiv
We investigate finite effect algebras and their classification. We show that an effect algebra with $n$ elements has at least $n-2$ and at most $(n-1)(n-2)/2$ nontrivial defined sums. We characterize finite effect algebras with these minimal and maximal number of defined sums.
arxiv  

The role of attention in placebo and nocebo effects

Annals of Behavioral Medicine
Background: Although some existing models propose that attention may be crucially implicated in placebo/nocebo effects, empirical research on this aspect remains limited and scattered. Purpose: This systematic review aims to provide an inclusive overview of studies that have either directly manipulated or assessed attention within the context of ...
Diletta Barbiani, Eleonora M Camerone, Francesca Grosso, Andrew L Geers, Francesco Pagnini   +4 more
openaire   +2 more sources

Finite Classical and Quantum Effect Algebras [PDF]

arXiv
In this article, we only consider finite effect algebras. We define the concepts of classical and quantum effect algebras and show that an effect algebra $E$ is classical if and only if there exists an observable that measures every effect of $E$. We next consider matrix representations of effect algebras and prove an effect algebra is classical if and
arxiv  

Potential Effect: Aharonov-Bohm Effect of Simply Connected Region [PDF]

arXiv, 1995
We study a generalization of Aharonov-Bohm effect, the potential effect. The discussion is focused on field-free effects in simply connected region, which obviously can not have any local field-flux. Among the published discussions about this kind of effects, it is generally agreed that this kind of effects does not exist due to gauge invariance ...
arxiv