Author

C. Núñez-Espinosa

h-index 9 View on Semantic Scholar

We have 3 of 66 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Open access Aug 2026

Lifestyle Factors Associated with Perceived Stress Among Adolescents: The Indirect Role of Mediterranean Diet Adherence in the Screen Time–Stress Association

Highlights What are the main findings? Elevated screen time directly correlates with higher adolescent perceived stress. The mediterranean diet acts as a partial mediator in the link between screen time and perceived stress. What are the implications of the main findings? School health programs must replace isolated sc...

Pedro Delgado-Floody, Cristian Alvarez, C. Hérnandez-Mosqueira et al. · Healthcare · 0 citations

Open access Aug 2026

BAND: A Probabilistic Framework for Modeling Non-Stationary Heart Rate Variability in Rest–Stress–Rest Dynamics

Heart rate variability (HRV) forms the basis of non-invasive autonomic nervous system assessment. However, its analysis is constrained by the non-stationary nature of physiological signals. Standard analytical methods, which assume stationarity within fixed time windows, fail to capture dynamical effects of interest, s...

Matías Castillo-Aguilar, David Medina-Ortiz, Ruby Méndez Muñoz et al. · Technologies · 0 citations

Review Open access Jul 2026

Heart rate variability, psychological variables, and executive performance in teachers: an exploratory cross-sectional study

Teaching is a high-demand occupation in which sustained stress may impair wellbeing and self-regulatory processes. Within the neurovisceral integration framework, heart rate variability (HRV) is used as an indicator of autonomic modulation relevant to self-control. To examine the relationships among perceived stres...

Leonardo Alberto Velásquez-Castro, Matías Castillo-Aguilar, José Adrián Paredes-Águila et al. · Frontiers in Education · 0 citations