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In this article informative, we defined as suffering thermal fatigue structural or mechanical fatigue caused by repetitive temperature changes that are under the materials, mechanisms and systems in general, when subjected to conditions of service.

We say "mechanical fatigue caused by thermal changes, because you are actually generated by systematic dimensional variations of the constituent structures of the materials, both inorganic and organic, metallographic, macromolecular, etc., As well as any mechanism, whether simple (Coexistence of materials with homogeneous expansion coefficients) or complex (as in the case of items made of materials whose coefficients of expansion are clearly differentiated).

In this article informative, we defined as suffering thermal fatigue structural or mechanical fatigue caused by repetitive temperature changes that are under the materials, mechanisms and systems in general, when subjected to conditions of service.

We say "mechanical fatigue caused by thermal changes, because you are actually generated by systematic dimensional variations of the constituent structures of the materials, both inorganic and organic, metallographic, macromolecular, etc., As well as any mechanism, whether simple (Coexistence of materials with homogeneous expansion coefficients) or complex (as in the case of items made of materials whose coefficients of expansion are clearly differentiated).

The refractive index, for [gamma][subscript Na]=5893 [angstroms], of dense fluid argon was measured by the determination of the angle of minimum deviation. The study covered states from 133 to 173[degrees]K for pressures 20 to 100 atm. The density data of J. Levelt were used to calculate values of the Lorentz-Lorenz function for these states.

The refractive index, for [gamma][subscript Na]=5893 [angstroms], of dense fluid argon was measured by the determination of the angle of minimum deviation. The study covered states from 133 to 173[degrees]K for pressures 20 to 100 atm. The density data of J. Levelt were used to calculate values of the Lorentz-Lorenz function for these states.

A team from the Consejo Superior de Investigaciones Científicas (CSIC) has identified a new mechanism to protect the liver from acute liver damage characteristic of the different types of hepatitis and poisoning by normal consumption of drugs or medicines. The investigation, which is published in Hepatology, focuses on protein S6 kinase 1. According to the authors, its inhibition could represent a potential therapeutic target against these symptoms.

CSIC researcher Angela Martinez Valverde, Instituto de Investigaciones Biomédicas Alberto Sols (CSIC) in Madrid, directed this research with the collaboration of researchers from the University of Cincinnati, USA.

A team from the Consejo Superior de Investigaciones Científicas (CSIC) has identified a new mechanism to protect the liver from acute liver damage characteristic of the different types of hepatitis and poisoning by normal consumption of drugs or medicines. The investigation, which is published in Hepatology, focuses on protein S6 kinase 1. According to the authors, its inhibition could represent a potential therapeutic target against these symptoms.

CSIC researcher Angela Martinez Valverde, Instituto de Investigaciones Biomédicas Alberto Sols (CSIC) in Madrid, directed this research with the collaboration of researchers from the University of Cincinnati, USA.