Correlation Between Salivary Biochemical Stress Indicators and Psychological Indicators

Correlation between plasma 5-aminolevulinic acid concentrations and indicators of oxidative stress in lead-exposed workers.

5-Aminolevulinic acid (ALA), a heme precursor accumulated in acute intermittent porphyria and lead poisoning, undergoes metal-catalyzed aerobic oxidation at physiological pH to yield reactive free radical species (O2., HO., and ALA.). We analyzed the relationships between plasma ALA concentrations, blood concentrations of lead, protoporphyrin IX (PP-IX), superoxide dismutase (SOD), and methemog...

Correlation Between Indicators Over Time in Thematic Maps

Visualising indicators in thematic maps is nowadays state-of-theart and many statistical agencies and data providers support their figures also within interactive visualisation. However, mostly raw data values are presented in maps and the visualisation of statistical estimation results is rarely done and topic in this contribution. For the estimation of cross-correlations of one reference time...

Running Head: Physical Symptoms and Stress Gastrointestinal Disturbances as Somatic Indicators of Psychological Stress

Noise effect on fatigue: correlation between the subjective and objective indicators.

Introduction: Fatigue is the exhaustion of the body or spirit that can be caused by stress, excessive work, drug use, or physical or mental illness. Fatigue is a factor in reducing productivity and incidents. Therefore, measuring is important. The aim of this study was to determine the fatigue measurement measurements based on objective and objective indices. Materials and Methods: A cross-s...

Vocal Indicators of Emotional Stress

Background: Voice, apart from its semantic content also carries information about the speaker's psychological and physical state. Emotional stress or physical fatigue, are the pathological elements of this condition. The possible relationship between emotional stress and the measurable changes to the voice signal was the subject of this study. Method: Eleven subjects were interviewed with ...