Results 51 to 60 of about 305,253 (279)

Analytic Lyapunov exponents in a classical nonlinear field equation

open access: yes, 2000
It is shown that the nonlinear wave equation $\partial_t^2\phi - \partial^2_x \phi -\mu_0\partial_x(\partial_x\phi)^3 =0$, which is the continuum limit of the Fermi-Pasta-Ulam (FPU) beta model, has a positive Lyapunov exponent lambda_1, whose analytic ...
Franzosi, Roberto   +3 more
core   +1 more source

The Homozygous p.(Arg215Ter) Variant in XRCC2 Is Associated With Atypical Fanconi Anemia Without Major Hematological Abnormalities in Childhood

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Fanconi Anemia (FA) is the most frequent inherited bone marrow failure syndrome. A role for the XRCC2 gene in FA was suspected in 2012 and confirmed in 2016, but only two affected individuals have been described thus far, and no long‐term follow‐up is available.
Sabina Cenciarelli   +11 more
wiley   +1 more source

Two-dimensional Hybrid Simulations of Kinetic Plasma Turbulence: Current and Vorticity vs Proton Temperature

open access: yes, 2016
Proton temperature anisotropies between the directions parallel and perpendicular to the mean magnetic field are usually observed in the solar wind plasma.
Franci, Luca   +4 more
core   +1 more source

L’Ermetismo e Firenze. Atti del convegno internazionale di studi, Firenze, 27-31 ottobre 2014. Critici, traduttori, maestri, modelli, vol. I, a cura di Anna Dolfi (2016)

open access: yesLea, 2016
This is a review of the first volume of L’Ermetismo e Firenze, Atti del convegno internazionale di studi Firenze, 27-31 ottobre 2014, Critici, traduttori, maestri, modelli, vol. I, a cura di Anna Dolfi. It provides a brief description of the twenty seven
Francesco Vasarri
doaj   +1 more source

Dynamic structure of He-Ne mixtures by MD simulation: from hydrodynamic to fast and slow sound modes

open access: yes, 2001
Molecular dynamics results for the dynamic structure of a He0.77Ne0.23 gas mixture at two densities (15.8 nm-3 and 36.1 nm-3) are presented. A clear description of the crossover from hydrodynamic modes to distinct excitations for the two species is ...
Bafile, Ubaldo   +3 more
core   +1 more source

Natural history of liver disease in a large international cohort of children with Alagille syndrome: Results from the GALA study

open access: yesHepatology, EarlyView., 2022
Natural history of liver disease in a large international cohort of children with Alagille syndrome: Results from the GALA study. Abstract Background and Aims Alagille syndrome (ALGS) is a multisystem disorder, characterized by cholestasis. Existing outcome data are largely derived from tertiary centers, and real‐world data are lacking.
Shannon M. Vandriel   +93 more
wiley   +1 more source

"L’Ermetismo e Firenze. Atti del convegno internazionale di studi Firenze, 27-31 ottobre 2014, Luzi, Bigongiari, Parronchi, Bodini, Sereni", vol. II, a cura di Anna Dolfi, Firenze, Firenze UP, 2016, pp. 773

open access: yesLea, 2017
This is a review of the second volume of L’Ermetismo e Firenze, Atti del convegno internazionale di studi Firenze, 27-31 ottobre 2014, Luzi, Bigongiari, Parronchi, Bodini, Sereni, vol. II, a cura di Anna Dolfi.
Dario Collini
doaj   +1 more source

Pepe-Lamartine Una polemica letteraria e un duello per il Risorgimento

open access: yesItalianistica Debreceniensis, 2020
Il saggio ricostruisce le reazioni  provocate a Firenze dalla pubblicazione di Le dernier chant du pelerinage d’Harold di Alphonse de Lamartine (1825), ispirato all'opera incompiuta di Lord Byron.
Gabriele Paolini
doaj   +1 more source

New Modes of Nuclear Excitations

open access: yes, 2013
We present a theoretical approach based on density functional theory supplemented by a microscopic multi-phonon model which is applied for investigations of pygmy resonances and other excitations of different multipolarities in stable and exotic nuclei ...
Lenske, Horst, Tsoneva, Nadia
core   +2 more sources

Understanding the spacing of placodes in the eye: A comparative study across age and species

open access: yesThe Anatomical Record, EarlyView.
Abstract The conjunctival placodes of the avian eye form in an intriguing and conserved sequence in a circular annulus around the cornea. These 13–16 placodes develop into papillae that are essential for inducing underlying intramembranous flat bones, known as scleral ossicles, which form an important part of the ocular skeleton.
Florence Joseph   +1 more
wiley   +1 more source

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