Results 81 to 90 of about 3,702,049 (302)
Humanities, 2019 The paper aims to discuss the multifaceted links between the marine environment of the Gulf of Finland and the representations of the large complex of cultural heritage related to the city of St. Petersburg.
Alexei Kraikovski, Julia Lajus
doaj +1 more source
, 2005 The long-range forces that act between three atoms are analysed in both atom-diatom and atom-atom-atom representations. Expressions for atom-diatom dispersion coefficients are obtained in terms of 3-body nonadditive coefficients.
Jeremy M. Hutson +3 more
core +1 more source
Recent advances on the use of separated representations
, 2009 Separated representations based on finite sum decompositions constitute an appealing strategy for reducing the computer resources and the calculation costs by reducing drastically the number of degrees of freedom that the functional approximations ...
D. González +3 more
semanticscholar +1 more source
A note on separating families of representations [PDF]
Proceedings of the American Mathematical Society, 1983 Conditions are given that imply that a separating family of unitary representations of a locally compact group G G lifts to a separating family of ∗ ^ * -representations of L 1 ( G ) {L^1}(G) .
openaire +2 more sources
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background The delipid extracorporeal lipoprotein filter from plasma (DELP) treatment can effectively reduce blood lipid, increase blood flow, and improve neurological deficits in patients with acute ischemic stroke (AIS). However, its effect on vision and retinal microcirculation in stroke patients has never been reported.
Ning Li +9 more
wiley +1 more source
Degenerate Series Representations of the q-Deformed Algebra $so'_q(r,s)$
Symmetry, Integrability and Geometry: Methods and Applications, 2007 The $q$-deformed algebra ${m so}'_q(r,s)$ is a realform of the $q$-deformed algebra $U'_q({m so}(n,mathbb{C}))$,$n=r+s$, which dif/fers from the quantum algebra $U_q({mso}(n,mathbb{C}))$ of Drinfeld and Jimbo.
Valentyna A. Groza
doaj
Quantum coherence in the presence of unobservable quantities
, 2003 State representations summarize our knowledge about a system. When unobservable quantities are introduced the state representation is typically no longer unique.
E.P. Wigner +6 more
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül +2 more
wiley +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Algebraic quantization of the closed bosonic string
, 2003 The gauge invariant observables of the closed bosonic string are quantized without anomalies in four space-time dimensions by constructing their quantum algebra in a manifestly covariant approach.
Meusburger, C., Rehren, K. -H.
core +1 more source