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Št. zadetkov: 7
Vpliv vročinske obremenitve na kognitivno zmogljivost
Sara Podgornik, Igor B. Mekjavić, Urška Ciuha
Magistrsko delo
Oznake: vročinska obremenitev;kognitivna zmogljivost;Stroopov test;Trail Making Test;evaporacijski jopič;
Neposredno posledico globalnega segrevanja predstavljajo daljši, bolj pogosti in bolj intenzivni vročinski valovi. Višja temperatura okolja zmanjša učinkovitost odvajanja toplote iz telesa in s tem vpliva na povišanje temperature telesnega jedra, ki naj bi v optimalnih pogojih znašala približno 37 ° ...
Leto: 2023 Vir: Pedagoška fakulteta (UL PEF)
Implications of sex differences in orthostatic tolerance during exposure to acute artificial gravity
Jason T. Fisher, Igor B. Mekjavić, Urška Ciuha
Izvirni znanstveni članek
Oznake: umetna gravitacija;kardiovaskularni odziv;pretok krvi;hemodinamika;artificial gravity;cardiovascular response;microvascular blood flow;haemodynamics;
Development of countermeasures to minimise spaceflight deconditioning is of paramount importance, such as the short-arm human centrifuge (SAHC); however, sex differences in cardiovascular responses should be considered. 20 participants (female = 10, male = 10) conducted an identical centrifugation p ...
Leto: 2025 Vir: Institut Jožef Stefan (IJS)
Whole-body vibration transmission during resistance vibration exercise
Riccardo G. Sorrentino, Nina Verdel, Matej Supej, Urška Ciuha, Igor B. Mekjavić
Izvirni znanstveni članek
Oznake: simulator;vadbena naprava;vibracije;umetna gravitacija;vibration;vibration transmission;vibration exercise;resistance exercise;exercise;artificial gravity;
Introduction: Resistive exercise combined with whole-body vibration (WBV) and short-arm human centrifugation is being considered as a countermeasure to mitigate muscle and bone loss in astronauts during prolonged space missions. WBV may provide exercise benefits or adverse effects on organs and the ...
Leto: 2025 Vir: Institut Jožef Stefan (IJS)
Reliability and validity of the core sensor to assess CORE body temperature during cycling exercise
Nina Verdel, Tim Podlogar, Urška Ciuha, Hans-Christer Holmberg, Tadej Debevec, Matej Supej
Izvirni znanstveni članek
Oznake: merjenje temperature;športniki;kolesarstvo;veljavnost;zanesljivost;telesna temperatura jedra;rektalna temperatura;senzor CORE;kolesarjenje;neinvazivno;validity;reliability;core body temperature;rectal temperature;CORE sensor;cycling;non-invasive;
Monitoring core body temperature (T$_c$) during training and competitions, especially in a hot environment, can help enhance an athlete’s performance, as well as lower the risk for heat stroke. Accordingly, a noninvasive sensor that allows reliable monitoring of T$_c$ would be highly beneficial in t ...
Leto: 2021 Vir: Fakulteta za šport (UL FŠ)
Validation of formulae predicting stroke volume from arterial pressure
Lydia Tsoutsoubi, Leonidas G. Ioannou, Urška Ciuha, Jason T. Fisher, Igor B. Mekjavić
Izvirni znanstveni članek
Oznake: blood pressure;heat adaptation;cardiac index;
During heatwaves, it is important to monitor workers’ cardiovascular health since 35% of those working in hot environments experience symptoms of heat strain. Wearable technology has been popularized for monitoring heart rate (HR) during recreational activities, but it can also be used to monitor oc ...
Leto: 2024 Vir: Institut Jožef Stefan (IJS)
ǂThe ǂcombined effects of artificial gravity, temperature, and hypoxia on haemodynamic responses and limb blood flow
Jason T. Fisher, Urška Ciuha, Pierre Denise, Adam McDonnell, Hervé Normand, Igor B. Mekjavić
Izvirni znanstveni članek
Oznake: pretok krvi;termoregulacija;umetna gravitacija;microvascular blood flow;thermoregulation;baroreflex;artificial gravity;
Under simultaneous environmental and gravitational stressors, integrated vascular responses maintain homeostatic balance via coordinated baro- and thermo-regulatory action. The effect of temperature and hypoxia at an elevated gravitational vector on the interaction of these systems was examined. Ten ...
Leto: 2025 Vir: Institut Jožef Stefan (IJS)
ǂThe ǂeffect of hot days on occupational heat stress in the manufacturing industry: implications for workers' well-being and productivity
Tjaša Pogačar, Ana Casanueva, Katja Kozjek, Urška Ciuha, Igor B. Mekjavić, Lučka Kajfež-Bogataj, Zalika Črepinšek
Izvirni znanstveni članek
Oznake: vročinski stres;vroči dnevi;zdravje;delovno mesto;delavci;klimatske spremembe;
The effect of hot days on occupational heat stress in the manufacturing industry: implications for workers' well-being and productivity
Leto: 2018 Vir: Biotehniška fakulteta (UL BF)
Št. zadetkov: 7
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