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Research Output 2009 2018

2018

Critical determinants of combined sprint and endurance performance: An integrative analysis from muscle fiber to the human body

Van Der Zwaard, S., Van Der Laarse, W. J., Weide, G., Bloemers, F. W., Hofmijster, M. J., Levels, K., Noordhof, D. A., De Koning, J. J., De Ruiter, C. J. & Jaspers, R. T., Apr 2018, In : FASEB Journal. 32, 4, p. 2110-2123 14 p.

Research output: Contribution to JournalArticleAcademicpeer-review

Human Body
Muscle
Durability
Muscles
Fibers

Muscle morphology of the vastus lateralis is strongly related to ergometer performance, sprint capacity and endurance capacity in Olympic rowers

van der Zwaard, S., Weide, G., Levels, K., Eikelboom, M. R. I., Noordhof, D. A., Hofmijster, M. J., van der Laarse, W. J., de Koning, J. J., de Ruiter, C. J. & Jaspers, R. T., 25 Feb 2018, In : Journal of Sports Sciences. 2018, p. 1-10 10 p.

Research output: Contribution to JournalArticleAcademicpeer-review

Quadriceps Muscle
Muscles
Oxygen Consumption
Body Size
Athletes

Recovery of cycling gross efficiency after time-trial exercise

Groot, S., Van De Westelaken, L. H. J., Noordhof, D. A., Levels, K. & De Koning, J. J., 1 Sep 2018, In : International Journal of Sports Physiology and Performance. 13, 8, p. 1028-1033 6 p.

Research output: Contribution to JournalArticleAcademicpeer-review

Oxygen
Research
2017

From weather warning to personalized adaptation strategies to cope with thermal climate stress

Gao, G., Nybo, L., Daanen, H. A. M., Toftum, J., Kuklane, K., Ollson, J. A., Fritzdorf, S., Levels, K. & Zuurbier, M., 1 Jan 2017, Annual Conference of Nordic Ergonomics Society. p. 71-72 2 p.

Research output: Chapter in Book / Report / Conference proceedingConference contributionAcademicpeer-review

Heat and exercise associated muscle cramps

Schallig, W., Levels, K. & Daanen, H. A. M., 2017, In : Sport en Geneeskunde. 50, 1, p. 30-39 10 p.

Research output: Contribution to JournalArticleProfessional

Muscle Volume Is A Critical Determinant Of Rowing Performance In Olympic Rowers

van der Zwaard, S., Weide, G., Levels, K., Eikelboom, M., Noordhof, D. A., Hofmijster, M. J., van der Laarse, W. J., de Ruiter, C. J., de Koning, J. J. & Jaspers, R. T., May 2017, In : Medicine and Science in Sports and Exercise. 49, 5, p. 768-769

Research output: Contribution to JournalArticleAcademicpeer-review

2016

Concurrent training: combineren van sprint- en duurvermogen

van der Zwaard, S., de Ruiter, C. J., Noordhof, D. A., Levels, K., Hofmijster, M. J., van der Laarse, W. J., Jaspers, R. T. & de Koning, J. J., 2016, In : Sportgericht. 70, 3, p. 42-47 6 p.

Research output: Contribution to JournalArticleProfessional

Oxygenation Threshold Derived from Near-Infrared Spectroscopy: Reliability and Its Relationship with the First Ventilatory Threshold

van der Zwaard, S., Jaspers, R. T., Blokland, I. J., Achterberg, C., Visser, J. M., den Uil, A. R., Hofmijster, M. J., Levels, K., Noordhof, D. A., de Haan, A., de Koning, J. J., van der Laarse, W. J. & de Ruiter, C. J., 2016, In : PLoS ONE. 11, 9, 16 p., e0162914

Research output: Contribution to JournalArticleAcademicpeer-review

Open Access
Near infrared spectroscopy
Oxygenation
Near-Infrared Spectroscopy
near-infrared spectroscopy
exercise

Warmtehuishouding bij sporten

Daanen, H. A. M. & Levels, K., 2016, Leerboek Sportgeneeskunde. Diercks, R. L., Pluim, B. M. & Verhagen, E. A. L. M. (eds.). Houten: Bohn, Stafleu & Van Loghum, p. 89-94 5 p.

Research output: Chapter in Book / Report / Conference proceedingChapterProfessional

2015

Ad-libitum drinking and performance during a 40-km cycling time trial in the heat

Berkulo, M. A. R., Bol, S., Levels, K., Lamberts, R. P., Daanen, H. A. M. & Noakes, T. D., 12 Feb 2015, In : European Journal of Sport Science. 16, 2, p. 2013-20

Research output: Contribution to JournalArticleAcademicpeer-review

Drinking
Hot Temperature
Water
Humidity
Eating

Core temperature affects scalp skin temperature during scalp cooling

Daanen, H. A. M., Peerbooms, M., van den Hurk, C. J. G., van Os, B., Levels, K., Teunissen, L. P. J. & Breed, W. P. M., 2015, In : International Journal of Dermatology. 54, 8, p. 916-921

Research output: Contribution to JournalArticleAcademicpeer-review

Skin Temperature
Scalp
Temperature
Body Temperature
Alopecia

Effect of thermal state and thermal comfort on cycling performance in the heat

Schulze, E., Daanen, H. A. M., Levels, K., Casadio, J. R., Plews, D. J., Kliding, A. E., Siegel, R. & Laursen, P. B., 2015, In : International Journal of Sports Physiology and Performance. 10, p. 655-663

Research output: Contribution to JournalArticleAcademicpeer-review

Hot Temperature
Ice
Temperature
Humidity
Drinking
2014

Effects of radiant heat exposure on pacing pattern during a 15-km cycling time trial

Levels, K., de Koning, J. J., Broekhuijzen, I., Zwaan, T., Foster Jr., C. C. & Daanen, H. A. M., 2014, In : Journal of Sports Sciences. 32, 9, p. 845-852

Research output: Contribution to JournalArticleAcademicpeer-review

Hot Temperature
Skin Temperature
Heart Rate
Temperature
Humidity

Lichaamstemperatuur en brandweerprestatie

Levels, K., 2014, In : Tijdschrift voor Ergonomie. 39, 3, p. 20-25 6 p.

Research output: Contribution to JournalArticleProfessional

Open Access
File

Pacing strategies during exercise in the heat

Levels, K., 2014

Research output: PhD ThesisPhD Thesis - Research VU, graduation VUAcademic

Open Access
File

The effect of pre-warming on performance during simulated firefighting exercise

Levels, K., de Koning, J. J., Mol, E., Foster Jr., C. C. & Daanen, H. A. M., 2014, In : Applied Ergonomics. 45, 6, p. 1504-1509

Research output: Contribution to JournalArticleAcademicpeer-review

Firefighters
Exercise
performance

World Solar Challenge: warmte- en vochtbalans van de coureurs

Daanen, H. A. M., Teunissen, L. P. J. & Levels, K., 2014, In : Tijdschrift voor Ergonomie. 39, 2, p. 15-18

Research output: Contribution to JournalArticleProfessional

2013

Effect of warm-up and precooling on pacing during a 15-km cycling time trial in the heat

Levels, K., Teunissen, L. P. J., de Haan, A., de Koning, J. J., van Os, B. & Daanen, H. A. M., 2013, In : International Journal of Sports Physiology and Performance. 8, p. 307-311

Research output: Contribution to JournalArticleAcademicpeer-review

Open Access
File
Hot Temperature
Ice
Scalp
Eating
Skin Temperature

The duration-dependent effect of skin temperature on self-pacing cycling exercise

Levels, K., de Koning, J. J., Foster Jr., C. C. & Daanen, H. A. M., 2013, Proceedings of the 15th International Conference on Environmental Ergonomics. Cotter, J. D., Lucas, S. J. E. & Mundel, T. (eds.). Queenstown, NZ: International Society for Environmental Ergonomics, p. 171-173

Research output: Chapter in Book / Report / Conference proceedingConference contributionAcademicpeer-review

Open Access
File
2012

The effect of skin temperature on performance during a 7.5-km cycling time trial

Levels, K., de Koning, J. J., Foster Jr., C. C. & Daanen, H. A. M., 2012, In : European Journal of Applied Physiology. 112, 9, p. 3387-3395

Research output: Contribution to JournalArticleAcademicpeer-review

Open Access
File
Skin Temperature
Hot Temperature
Temperature
Humidity
Heart Rate
2011

The effect of ice-slurry ingestion and scalp cooling on 15-km cycling time trial perfromance in the heat

Levels, K., Teunissen, L. P. J., van Os, B., de Koning, J. J., Foster, C. & Daanen, H. A. M., 2011, p. 46

Research output: Contribution to ConferenceAbstractOther research output

2010

Koude douche tijdens de marathon. Een eenvoudige interventie voor een betere prestatie?

Levels, K. & Tiemessen, I., 2010, In : Sportgericht. 64, 3, p. 36-39

Research output: Contribution to JournalArticleAcademic

Open Access
File
2009

Classification of cortical microcircuits based on micro-electrode-array data from slices of rat barrel cortex

Bakker, R., Schubert, D., Levels, K., Bezgin, G., Bojak, I. & Kötter, R., 2009, In : Neural Networks. 22, p. 1159-1168

Research output: Contribution to JournalArticleAcademicpeer-review