Results 31 to 40 of about 7,034,149 (293)

Non-propagating electric and density structures formed through non-linear interaction of Alfvén waves [PDF]

open access: yesAnnales Geophysicae, 2012
In the auroral zone of the Earth, the electron acceleration by Alfvén waves is sometimes seen as a precursor of the non-propagating acceleration structures.
F. Mottez
doaj   +1 more source

f(R) Theories Of Gravity [PDF]

open access: yes, 2008
Modified gravity theories have received increased attention lately due to combined motivation coming from high-energy physics, cosmology, and astrophysics.
T. Sotiriou, V. Faraoni
semanticscholar   +1 more source

Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution [PDF]

open access: yes, 2017
We systematically review some standard issues and also the latest developments of modified gravity in cosmology, emphasizing on inflation, bouncing cosmology and late-time acceleration era.
S. Nojiri   +4 more
semanticscholar   +1 more source

El imposible duelo o la traición más justa.

open access: yesDaimon, 2021
El siguiente trabajo profundiza el acontecimiento del duelo en la filosofía de Jacques Derrida. En esta perspectiva, se comienza por el libro Glas de 1974, donde se anunciaría el duelo por la muerte del sentido.
Enrique Javier Agüero Águila
doaj   +1 more source

Quantum resource theories [PDF]

open access: yesReviews of Modern Physics, 2018
Quantum resource theories (QRTs) offer a highly versatile and powerful framework for studying different phenomena in quantum physics. From quantum entanglement to quantum computation, resource theories can be used to quantify a desirable quantum effect ...
E. Chitambar, G. Gour
semanticscholar   +1 more source

COVID-19 conspiracy theories

open access: yesGroup Processes & Intergroup Relations, 2021
Conspiracy theories started to appear on social media immediately after the first news about COVID-19. Is the virus a hoax? Is it a bioweapon designed in a Chinese laboratory?
Karen M. Douglas
semanticscholar   +1 more source

Holographic drag force in 5d Kerr-AdS black hole

open access: yesJournal of High Energy Physics, 2021
We consider the 5d Kerr-AdS black hole as a gravity dual to rotating quark-gluon plasma. In the holographic prescription we calculate the drag force acting on a heavy quark.
Irina Ya. Aref’eva   +2 more
doaj   +1 more source

Understanding Conspiracy Theories

open access: yesPolitical Psychology, 2019
Scholarly efforts to understand conspiracy theories have grown significantly in recent years, and there is now a broad and interdisciplinary literature that we review in this article. We ask three specific questions.
Karen M. Douglas   +6 more
semanticscholar   +1 more source

Vieillissement des théories et théories du vieillissement

open access: yes, 1983
Morin Edgar. Vieillissement des théories et théories du vieillissement. In: Communications, 37, 1983. Le continent gris. Vieillesse et vieillissement, sous la direction de Nicole Benoit-Lapierre. pp.
Morin, Edgar
core   +1 more source

Trois conceptions sémantiques des théories en médecine [PDF]

open access: yes, 2014
International audienceThe so-called received view on scientific theories, at its acumen in the early 60s, hampered the conception of scientific theories in biology and medicine. The semantic conception of scientific theories that followed facilitated the
Lemoine, Mael
core   +2 more sources

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