Helmholtz algebraic solitons [PDF]
, 2010 We report, to the best of our knowledge, the first exact analytical algebraic solitons of a generalized cubic-quintic Helmholtz equation. This class of governing equation plays a key role in photonics modelling, allowing a full description of the ...
Chamorro-Posada, P +2 more
core +2 more sources
Bergmann-Thomson energy-momentum complex for solutions more general than the Kerr-Schild class [PDF]
, 2007 In a very well-known paper, Virbhadra's research group proved that the Weinberg, Papapetrou, Landau and Lifshitz, and Einstein energy-momentum complexes ``coincide'' for all metrics of Kerr-Schild class. A few years later, Virbhadra clarified that this ``
A. Chamorro +44 more
core +2 more sources
Uric acid enhances longevity and endurance and protects the brain against ischemia [PDF]
, 2020 Among mammals, there is a positive correlation between serum uric acid (UA) levels and life span. Humans have high levels of UA because they lack a functional urate oxidase (UOX) enzyme that is present in shorter lived mammals.
Argüelles Castilla, Sandro +6 more
core +1 more source
Absolute reliability and concurrent validity of hand held dynamometry and isokinetic dynamometry in the hip, knee and ankle joint: Systematic review and meta-analysis [PDF]
, 2017 Indexación: Scopus.The purpose of the study is to establish absolute reliability and concurrent validity between hand-held dynamometers (HHDs) and isokinetic dynamometers (IDs) in lower extremity peak torque assessment.
Armijo-Olivo, S. +4 more
core +1 more source
The Geopolitical Context of Chamorro Cultural Preservation in Guam, U.S.A. [PDF]
, 2012 An unincorporated Pacific Island territory of the United States, Guam has been under American rule since 1 898. While proudly Chamorro, the descendants of indigenous islanders have been American citizens since 1 950. U.S.
Diaz, Maria-Elena D.
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The Energy Distribution in a Static Spherically Symmetric Nonsingular Black Hole Space-Time [PDF]
, 2000 We calculate the energy distribution in a static spherically symmetric nonsingular black hole space-time by using the Tolman's energy-momentum complex. All the calculations are performed in quasi-Cartesian coordinates. The energy distribution is positive
I. RADINSCHI +3 more
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Epileptic Disorders, EarlyView.Abstract Objective Patients with drug‐resistant epilepsy (DRE) typically take multiple anti‐seizure medications (ASMs) and are at risk of treatment‐related adverse events (AEs). This study assessed the impact of cenobamate monotherapy or dual therapy in patients with drug‐resistant epilepsy.
Álvaro Sánchez‐Guijo Benavente +13 more
wiley +1 more source
Bistable Helmholtz bright solitons in saturable materials [PDF]
, 2009 We present, to the best of our knowledge, the first exact analytical solitons of a nonlinear Helmholtz equation with a saturable refractive-index model.
Aceves +54 more
core +4 more sources
Impact of Sovereign Debt Maturity on Fiscal Sustainability
International Journal of Finance &Economics, EarlyView.ABSTRACT This study is the first to investigate the impact of the term structure of public debt on fiscal sustainability. We adopt the widely used backward‐looking measure of fiscal sustainability—fiscal responsiveness as proposed by Bohn. Using data from De Graeve and Mazzolini and focusing on a sample of 19 most developed countries, we demonstrate ...
António Afonso +3 more
wiley +1 more source
Local stability of energy estimates for the Navier--Stokes equations
, 2017 We study the regularity of the weak limit of a sequence of dissipative solutions to the Navier--Stokes equations when no assumptions is made on the behavior of the ...
Chamorro, Diego +2 more
core +1 more source