Results 51 to 60 of about 19,416 (183)
Photon induced Lambda(1520) production and the role of the K^* exchange
, 2007 We study the photon induced Lambda(1520) production in the effective Lagrangian method near threshold, E_\gamma^{LAB}
Carmen García-Recio +3 more
core +2 more sources
Prospective association between plasma amino acids and healthy aging in older adults
Journal of Internal Medicine, Volume 298, Issue 2, Page 123-134, August 2025.Abstract Background Most studies have compared plasma amino acids profiling across different age groups using a cross‐sectional design, but no previous research has assessed the relationship between specific amino acid species and healthy aging. Objectives This study aims to explore the relationship between plasma concentrations of nine amino acids and
Damián González‐Beltrán +7 more
wiley +1 more source
La contaminación del río Medellín (2006-2011): un mercado político
Lecturas de Economía, 2010 La contaminación del río Medellín (2006-2011): un mercado político Alejandra García Cardona Resumen: Este artículo describe una aproximación al proceso de formación de los costos políticoeconómicos que se generan para el Área Metropolitana del Valle
Alejandra García Cardona
doaj +1 more source
Moneta e Credito, 2012 Most of the world's trouble spots arise from separatism, passionate demand for autonomy or independence by ethnic minorities--Kosovo, ETA, Kashmir, Tamil Tigers, East Timor and many others. This article tries to explain this phenomenon.
H. W. Arndt
doaj +1 more source
Light Four-quark States and New Observations by BES
, 2007 Four-quark states are discussed within the constituent quark model. Incompleteness of existed studies of four-quark state with QCD sum rule is analyzed.
Huang, Tao, Steele, Tom, Zhang, Ailin
core +2 more sources
Journal of Risk and Insurance, Volume 92, Issue 1, Page 166-202, March 2025.Abstract Many regulated health insurance markets with community‐rated premiums rely on risk adjustment (RA) to mitigate insurer‐incentives to risk select. However, insurers remain typically undercompensated for chronically ill enrollees. We use historical data on health spending and risk adjuster information to identify individuals undercompensated by ...
Michel Oskam +2 more
wiley +1 more source
A discriminating probe of gravity at cosmological scales
, 2007 The standard cosmological model is based on general relativity and includes dark matter and dark energy. An important prediction of this model is a fixed relationship between the gravitational potentials responsible for gravitational lensing and the ...
Bean, Rachel +3 more
core +1 more source
Close encounters of three black holes [PDF]
, 2008 We present the first fully relativistic longterm numerical evolutions of three equal-mass black holes in a system consisting of a third black hole in a close orbit about a black-hole binary.
A. Duquennoy +7 more
core +3 more sources
A simple model for spectral swapping of supernova neutrinos
, 2009 Neutrinos emitted from a core-collapse supernova can experience collective flavor transformation because of high neutrino fluxes. As a result, neutrinos of different flavors can have their energy spectra (partially) swapped, a phenomenon known as the ...
Huaiyu Duan, Marvin L. Marshak
core +1 more source
Neutrino flux ratios at neutrino telescopes: The role of uncertainties of neutrino mixing parameters and applications to neutrino decay [PDF]
, 2006 In this paper, we derive simple and general perturbative formulas for the flavor flux ratios $R_{\alpha\beta}=\phi_{\nu_\alpha}/\phi_{\nu_\beta}$ that could be measured at neutrino telescopes.
Meloni, Davide, Ohlsson, Tommy
core +2 more sources