Blar i HVL Open på forfatter "Medbø, Jon Ingulf"
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Effect of Computational Method on Accumulated O<inf>2</inf> Deficit
Medbø, Jon Ingulf; Welde, Boye (Peer reviewed; Journal article, 2022)The aim of this study was to examine how relationships between exercise intensity and the rate of energy release established in different ways, affect the calculated O2 deficit accumulated during strenuous exercise. Aerobic ... -
Examination of four different instruments for measuring the blood lactate concentration
Medbø, Jon Ingulf; Mamen, Asgeir; Olsen, Ole Holt; Evertsen, Frank (Peer reviewed; Journal article, 2000)ABSTRACT There is incomplete information on the performance of different instruments used to measure the blood lactate concentration. We have therefore examined instruments from Yellow Springs Instruments (YSI 23L and YSI ... -
Examination of the Metamax I and II oxygen analysers during exercise studies in the laboratory
Medbø, Jon Ingulf; Mamen, Asgeir; Welde, Boye; Stokke, Rasmus; Heimburg, Erna Dianne von (Peer reviewed; Journal article, 2002)The performance of the Metamax I and the Metamax II portable analysers for measuring the O2 uptake has been examined during exercise. Healthy subjects ran on the treadmill or bicycled on ergometers while the O2 uptake was ... -
Examination of the ZXY Arena Tracking System for Association Football Pitches
Medbø, Jon Ingulf; Ylvisåker, Einar (Peer reviewed; Journal article, 2023)Modern analyses of football games require precise recordings of positions and movements. The ZXY arena tracking system reports the position of players wearing a dedicated chip (transponder) at high time resolution. The ... -
I hvilken grad påvirker omvendt undervisning elevenes læringsutbytte i matematikk på 9. trinn sammenlignet med tradisjonell undervisning?
Sørensen, Magnus Hovli; Medbø, Jon Ingulf (Peer reviewed; Journal article, 2022)Matematikk-kunnskapene til norske elever har fått mye oppmerksomhet de siste årene på grunn av resultatene i TIMSS og PISA. Flere studier viser til at omvendt undervisning gir økt læringsutbytte i matematikk. I denne studien ... -
The steady state load of five firefighting tasks
Medbø, Jon Ingulf; Mamen, Asgeir; Oseland, Harald; Heimburg, Erna Dianne von (Journal article; Peer reviewed, 2019)Purpose. Physiologic demands of five common tasks in firefighting have been examined. Methods. Eight male volunteers, dressed up as smoke divers (+21 kg extra load), carried out the following tasks at constant pace for ...