SEXUAL BEHAVIOR OF STUDENTS OF MEDICINE OF BRAZIL

Sexual behavior of students of medicine of Brazil

Introduction: Sexuality involves psychological, emotional and cultural factors.Objective: Identify sexual habits of Brazilian medical students.Methods: A multicenter cross-sectional study was conducted and an electronic questionnaire was used.Results: They were interviewed 459 university students.About their sexarche, 76.4% had already had it, 25.2

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Smart-substrate: a novel structural design to avert residual stress accretion in directed energy deposition additive manufacturing

Residual stresses, related distortions and cracks are detrimental in metallic Additive Manufacturing (AM).Previously developed stress-control strategies based on reducing thermal gradients hardly diminish the stress concentrations at the built basement and easily affect other physical phenomena involved in AM.To overcome this, a novel strategy, nam

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