Lucie Ráčková

ORCID: 0000-0001-7474-4377
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About
Contact & Profiles
Research Areas
  • Spaceflight effects on biology
  • Space Exploration and Technology
  • Stress Responses and Cortisol
  • Planetary Science and Exploration
  • Neuroendocrine regulation and behavior
  • Education, Psychology, and Social Research
  • Spacecraft Design and Technology
  • Thermoregulation and physiological responses
  • Plant Genetic and Mutation Studies
  • Circadian rhythm and melatonin
  • Teleoperation and Haptic Systems
  • Obesity, Physical Activity, Diet
  • Maternal Mental Health During Pregnancy and Postpartum
  • Mind wandering and attention
  • Dental materials and restorations
  • Microbial Metabolites in Food Biotechnology
  • High Altitude and Hypoxia
  • Dental Trauma and Treatments
  • Spacecraft Dynamics and Control
  • Protein Hydrolysis and Bioactive Peptides
  • Heart Rate Variability and Autonomic Control
  • Technostress in Professional Settings
  • Space Satellite Systems and Control
  • Spacecraft and Cryogenic Technologies
  • Birth, Development, and Health

Masaryk University
2021-2025

RECETOX
2021-2023

Antarctica provides a unique environment for studying human adaptability, characterized by controlled conditions, limited sensory stimulation, and significant challenges in logistics communication. This longitudinal study investigates the relationship between stress indicators, with specific focus on mean sleep heart rate, during COVID-19 quarantine subsequent 83 days long summer Antarctic expedition at J. G. Mendel Czech Station. Our novel approach includes daily recordings of rate weekly...

10.1038/s41598-024-54203-9 article EN cc-by Scientific Reports 2024-02-17

Many physical and psychological characteristics are influenced by prenatal development. Some studies have located links between low birth parameters behavioural problems, with the latter in turn associated educational progress, career success, overall health, subsequent life events. However, few investigated whether this association also applies to children normal growth range. This study thus investigates relationship normal-range length, weight, problems at age of seven. We use data from...

10.1371/journal.pone.0253607 article EN cc-by PLoS ONE 2021-07-29

Abstract This protocol serves to examine the effectiveness of a workplace-based reactive stress countermeasure (e.g., an action or device intended prevent mitigate undesirable effects acute stress). It’s designed specifically for context where decrease reaction is desired while preserving vigilance and avoiding sleepiness. The study adopts cross-over, controlled design. order interventions randomized blinded data collector analyst. approach ensures increased validity reliability research...

10.21203/rs.3.pex-2297/v1 preprint EN cc-by Research Square (Research Square) 2023-08-01

Abstract Background In 2020, people around the world were challenged by outbreak of COVID-19 pandemic. Countries responded with various restrictions, including lockdowns and stay-at-home orders, in an attempt to prevent spread disease. Citizens thus subjected unprecedented uncertainty stress. Prolonged exposure such conditions may impact human health well-being. One core aspects proper physiological functioning is sleep. This prospective longitudinal study aims investigate sleep quality its...

10.1101/2023.09.22.23295980 preprint EN cc-by medRxiv (Cold Spring Harbor Laboratory) 2023-09-25

Abstract Many animals react to threatening stimuli such as a predator attacks by freezing. However, little experimental research investigated freeze response in humans. Here, we have employed practices commonly used self-defence training create two unique scenarios simulating armed physical attacks. Sixty healthy men volunteers divided into three groups of twenty (untrained, trained but unexperienced, and experienced) underwent these accompanied measurement biochemical, physiological,...

10.1101/2021.11.02.466879 preprint EN bioRxiv (Cold Spring Harbor Laboratory) 2021-11-04
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