Publications by authors named "R R Silveira"

Physiological and hematological traits and productive performance of Spanish Majorera and Palmera goats reared on the Island of Tenerife-Spain were assessed. 50 adult, clinically healthy, multiparous female goats were studied for 18 months. The data were analyzed in a two (breeds) x four (season) factorial scheme.

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Background: Little is known about the prevalence of post-traumatic stress disorder (PTSD) in emerging adults living with HIV in low-income countries.

Aims: Determine prevalence of trauma exposure, prevalence of probable PTSD and conditional prevalence of probable PTSD for different traumatic events; and better understand the experiences of individuals with HIV and PTSD.

Method: This mixed method study used secondary data from a cross-sectional survey of people ( = 222) aged 18 to 29 living with HIV in Zimbabwe and primary qualitative data collection.

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Article Synopsis
  • The study aimed to objectively assess sweat intensity in patients with primary hyperhidrosis by measuring their electrodermal activity without external prompts.
  • Researchers compared two groups: 10 patients suffering from palmoplantar hyperhidrosis and 10 control individuals, evaluating their sweat perception and mental health through questionnaires and measuring electrodermal activity with a portable device.
  • Results showed that patients with hyperhidrosis had significantly higher palmoplantar sweating and skin conductance compared to controls, but no notable differences in anxiety or depression levels between the groups, confirming the effectiveness of the non-invasive measuring technique.
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Background: Preterm children are a risk group for neurodevelopmental delays, while interactions with their mothers may serve as a protective factor.

Aims: The objectives of this study were to (1) identify changes in preterm children's neurodevelopment, maternal skills, and mother-child interactions of preterm children from the first to the second year of life; (2) analyze differences between preterm children with and without developmental delays in relation to social skills, parenting skills, and mother-child interaction; and (3) examine the risk and protective factors associated with the neurodevelopment of preterm children.

Methods: Participants included 47 Brazilian preterm children and their mothers, assessed at the first (Mage/months = 10.

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Carvacrol is a consolidated natural antimicrobial. However, its use in food is a challenge due to characteristic odour and high volatility. Nanoencapsulation has emerged to overcome these drawbacks.

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