Duplex stainless steel is used in a broad variety of industries, among them petroleum, petrochemistry and natural gas; it is applied in this industries due to their divers properties in mechanics, high resistance to corrosion ...

At present, the environmental problem has stood out and is a latent concern for humanity in all sectors, professions and our experiences in daily life when we find ourselves with a critical situation when it comes to the ...

The teaching of history in primary education must be constituted in a time machine in which the student has the opportunity to travel to remote places and meet interesting characters and events of yesterday and today; it ...

History, like drugs, are there to help the human condition. The objective of this research is to offer students new perspectives about drugs, bring them closer to an approach to the subject away from fear and persecution ...

The impact of the breeding season in May and June of Creole goats encased with the Saanen breed was evaluated, under a Mixed production system, with grazingdaytime browsing and energy-protein and mineral supplementation, ...

The main objective of this investigation is to determine if there is a supremacy held by the federal judicial power over the judicial power of each of the states through the direct amparo trial, thus subtracting the autonomy ...

Clarifying which are the processes that drive and give rise to genetic differentiation between oak populations is a fundamental part of understanding how they are distributed throughout the mountainous areas in Mexico. ...

Background. The study of novel biomarkers has allowed a better understanding of the biology of cancer, essential for individualized oncological approaches. The activation of Signal Transducer and Transcription Activator 3 ...

The extraction of heat due to the use of water is the main method of exploitation used in some metallurgical processes, being the secondary cooling on continuous casting process one of them, where through jets of water by ...

In recent years, graphene has been experimented with. Material derived from carbon, with a 2D structure, which offers the possibility of manufacturing a membrane by superimposing nano-sheets of graphene. One application ...