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Impact of Physical Stress on Salivary Buffering Capacity [PDF]

open access: yesMakara Journal of Health Research, 2016
Background: Saliva has many properties and the buffering capacity is important for the neutralization of oral fluids. It is unclear whether stressful conditions directly affect salivary buffering capacity, and we investigated the impact of physical ...
Yu Nakashima, Emi Nagata, Takahiko Oho
doaj   +5 more sources

Regulation of autonomic nervous system by acupuncture: a heart rate variability study on physical stress [PDF]

open access: yesFrontiers in Human Neuroscience
IntroductionThis study aimed to investigate the effects of acupuncture and moxibustion, as well as various acupoints, on human autonomic nervous system (ANS) function and physical stress. The research further to identify effective intervention strategies
Lun Li   +12 more
doaj   +2 more sources

Human Stress and StO2: Database, Features, and Classification of Emotional and Physical Stress [PDF]

open access: yesEntropy, 2020
Emotional and physical stress can cause various health problems. In this paper, we used tissue blood oxygen saturation (StO2), a newly proposed physiological signal, to classify the human stress. We firstly constructed a public StO2 database including 42
Xinyu Liu   +4 more
doaj   +2 more sources

Evaluating Physical Stress across Task Difficulty Levels in Augmented Reality-Assisted Industrial Maintenance

open access: yesApplied Sciences, 2023
Many studies have revealed the benefits of augmented reality (AR) to enhance productivity and fulfill a quality function in industry. Yet, the potential adverse effects of AR, such as physical stress, have not been extensively studied.
Faisal M. Alessa   +5 more
doaj   +1 more source

Cultivation of the microalgae Chlamydomonas reinhardtii and Desmodesmus quadricauda in highly deuterated media: Balancing the light intensity

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
The production of organic deuterated compounds in microalgal systems represents a cheaper and more versatile alternative to more complicated chemical synthesis.
Veronika Kselíková   +5 more
doaj   +1 more source

Gender Differences in Takotsubo Syndrome

open access: yesBiology, 2022
Most patients with Takotsubo Syndrome (TTS) are postmenopausal females. TTS in males is rare and gender differences have not been sufficiently investigated. Therefore, we investigated gender differences in TTS. TTS in males and females is often triggered
Tsutomu Murakami   +3 more
doaj   +1 more source

Osteofitosis vertebral en poblaciones prehispánicas de San Pedro de Atacama, norte de Chile

open access: yesEstudios Atacameños, 2015
Se estudió la osteofitosis vertebral como indicador de estrés físico en grupos humanos prehistóricos de San Pedro de Atacama, durante los períodos Medio (400 DC - 1000 DC) e Intermedio Tardío (1000 DC - 1450 DC).
Rocío López-Barrales   +4 more
doaj   +8 more sources

Differential Effects of Psychological and Physical Stress on the Sleep Pattern in Rats [PDF]

open access: yes, 2007
In the present study, we investigated the acute effects of 2 different kinds of stress, namely physical stress (foot shock) and psychological stress (non-foot shock) induced by the communication box method, on the sleep patterns of rats.
Araki, Hiroaki   +3 more
core   +1 more source

Traumatic events, perceived stress, and health in women with fibromyalgia and healthy controls [PDF]

open access: yes, 2010
This study examined the relationship between trauma, stress and health in 41 women with fibromyalgia (FM) and 44 women who were healthy controls (HC). The participants were assessed for traumatic events, perceived stress and mental and physical health ...
Smith, Bruce W., Tooley, Erin M.
core   +2 more sources

The Effects of Sleep Extension on Sleep, Performance, Immunity and Physical Stress in Rugby Players

open access: yesSports, 2018
(1) Background: The purpose of the present study was to examine the efficacy of sleep extension in professional rugby players. The aims were to: (i) characterise sleep quantity in elite rugby players and determine changes in immune function and stress ...
Richard Swinbourne   +4 more
doaj   +1 more source

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