This work is mainly concerned with the extension of hydrodynamics beyond the Navier–Stokes
equations, a regime known as Burnett hydrodynamics. The derivation of the Burnett …

Changes in the indications for tracheostomy in children have led to the progressively greater
involvement of the paediatric pulmonologist in the care of these patients. The aim of this …

… 5 , María-Luisa Navarro PhD, MD 6 , Rosa Velasco MD 7 , Marta Ruiz MD 8 , María Penín MD
… We thank Javier González de Dios, PhD, Amy Chang, and David Sanz-Rosa, PhD, for their …

It is unquestionable that the concept of entropy has played an essential role both in the physical
and biological sciences. However, the entropy production, crucial to the second law, has …

Background Given the high incidence of confirmed infection by SARS-CoV-2 and mortality
by COVID-19 in the Spanish population, its impact was analysed among persons with Cystic …

Entropy density behavior poses many problems when we study non-equilibrium situations.
In particular, the local equilibrium hypothesis (LEH) has played a very important role and is …

The most known macroscopic equations for traffic flow are reviewed from a unified point of
view. The analysis is done taking into account their origin, historical development and the …

We consider the macroscopic, second order model of Kerner–Konhäuser for traffic flow given
by a system of PDE. Assuming conservation of cars, traveling waves solution of the PDE …

We conducted a multicenter clinical validity study of the Panbio coronavirus disease 2019
Antigen Rapid Test of nasopharyngeal samples in pediatric patients with coronavirus disease …

In this work we use Grad’s 13–moment approximation to study a stationary shock wave in
dilute gases. The conservation equations valid across the shock wave profile depend on the …