Results 31 to 40 of about 239,330 (172)
Perturbations of Ubiquitin-Proteasome-Mediated Proteolysis in Aging and Alzheimer’s Disease
Frontiers in Aging Neuroscience, 2019 The ubiquitin-proteasome pathway (UPP) has multiple roles in the normal nervous system, including the development of synaptic connections and synaptic plasticity.
Ashok N. Hegde +4 more
doaj +1 more source
Vertical pairing of identical particles suspended in the plasma sheath
, 2001 It is shown experimentally that vertical pairing of two identical microspheres suspended in the sheath of a radio-frequency (rf) discharge at low gas pressures (a few Pa), appears at a well defined instability threshold of the rf power. The transition is
A. Homann +20 more
core +1 more source
, 2005 We analyze the electronic structure of a mixed-valence ladder system. We find that structural anisotropy and complex electron correlations lead to on-rung charge localization and insulating character.
Hozoi, L., Nishimoto, S., Yamasaki, A.
core +1 more source
Griffiths phases in infinite-dimensional, non-hierarchical modular networks
, 2018 Griffiths phases (GPs), generated by the heterogeneities on modular networks, have recently been suggested to provide a mechanism, rid of fine parameter tuning, to explain the critical behavior of complex systems.
Cota, Wesley +2 more
core +2 more sources
Vector mixed-gap surface solitons [PDF]
, 2006 We elucidate the properties of mixed-gap vector surface solitons supported by the interface between a uniform medium and an optical lattice imprinted in a Kerr-type nonlinear media.
Kartashov, Yaroslav V. +2 more
core +2 more sources
Environmental conditions of a salt-marsh biodiversity experiment on the island of Spiekeroog (Germany) [PDF]
, 2018 Field experiments investigating biodiversity and ecosystem functioning require the observation of abiotic parameters, especially when carried out in the intertidal zone.
D. Meier +6 more
core +2 more sources
A Chiral $SU(N)$ Gauge Theory and its Non-Chiral $Spin(8)$ Dual [PDF]
, 1995 We study supersymmetric $SU(N-4)$ gauge theories with a symmetric tensor and $N$ antifundamental representations. The theory with $W=0$ has a dual description in terms of a non-chiral $Spin(8)$ theory with one spinor and $N$ vectors.
Pouliot, P., Strassler, M. J.
core +2 more sources
Prevalencia de úlceras por presión en un centro sociosanitario
ENE. Revista de Enfermería, 2014 Conocer la situación de un determinado problema de salud, como son las úlceras por Presión (UPP), es sin duda, el paso previo para poder gestionar los recursos necesarios para su tratamiento.
Maria del Carmen Aguila Pollo +5 more
doaj +1 more source