Results 31 to 40 of about 51,986,713 (143)

Anomalous proximity effects at the interface of s and s+- superconductors

open access: yes, 2012
We study proximity effects close to a boundary between s and s+- superconductors. Frustration, caused by interaction of the s-wave gap parameter with the opposite-sign gaps of s+- superconductor, leads to several anomalous features. In the case of strong
Koshelev, Alexei E., Stanev, Valentin G.
core   +1 more source

Glueballs on S^3

open access: yes, 1996
For SU(2) gauge theory on the three-sphere we study the dynamics of the low-energy modes. By explicitely integrating out the high-energy modes, the one-loop correction to the hamiltonian for this problem is obtained.
Bas van den Heuvel   +12 more
core   +1 more source

Quotients of $S^2\times{S^2}$

open access: yes, 2017
We consider closed topological 4-manifolds $M$ with universal cover ${S^2\times{S^2}}$ and Euler characteristic $\chi(M) = 1$. All such manifolds with $\pi=\pi_1(M)\cong {\mathbb Z}/4$ are homotopy equivalent.
Hambleton, I., Hillman, J. A.
core  

The Josephson critical current in a long mesoscopic S-N-S junction

open access: yes, 2001
We carry out an extensive experimental and theoretical study of the Josephson effect in S-N-S junctions made of a diffusive normal metal (N) embedded between two superconducting electrodes (S).
Courtois, H.   +5 more
core   +2 more sources

Dynamic (S,s) Economies [PDF]

open access: yes
In this paper we provide a framework to study the aggregate dynamic behavior of an economy where individual units follow (S,s) policies. We characterize structural and stochastic heterogeneities that ensure convergence of the economy's aggregate to that ...
Eduardo M.R.A. Engel   +1 more
core  

Thin Black Line(s) [PDF]

open access: yes, 2011
Thin Black Line(s) focuses on the contribution of Black and Asian women artists to British art in the 1980s. Taking as its starting point three seminal exhibitions curated by artist Lubaina Himid in London from 1983 to 1985, the display charts the coming
Himid, Lubaina
core  

Phenotypic yield-attributed traits, essential oil content and composition of Iranian Grammosciadium platycarpum (Apiaceae) populations: a rich source of (S)-(+)-linalool

open access: yesBMC Plant Biology
(S)-(+)-linalool is a non-cyclic oxygenated monoterpene which is very useful and widely used in the cosmetic industries, especially in the production of perfume and cologne. Thus, due to the high commercial value and high demand, the search for new plant sources rich in (S)-(+)-linalool in agricultural systems to develop the business of this compound ...
Ghasem Eghlima   +4 more
openaire   +3 more sources

Analyzing the Attitudes of Teachers in Spain Toward Stuttering. [PDF]

open access: yesInt J Lang Commun Disord
Modrego-Alarcón M   +5 more
europepmc   +1 more source

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