SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Vesin D) "

Sökning: WFRF:(Vesin D)

  • Resultat 1-3 av 3
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  •  
2.
  • Faiss, R., et al. (författare)
  • Repeated double-poling sprint training in hypoxia by competitive cross-country skiers
  • 2015
  • Ingår i: Medicine & Science in Sports & Exercise. - 0195-9131 .- 1530-0315. ; 47:4, s. 809-817
  • Tidskriftsartikel (refereegranskat)abstract
    • Purpose: Repeated-sprint training in hypoxia (RSH) was recently shown to improve repeated-sprint ability (RSA) in cycling. This phenomenon is likely to reflect fiber type-dependent, compensatory vasodilation, and therefore, our hypothesis was that RSH is even more beneficial for activities involving upper body muscles, such as double poling during cross-country skiing. Methods: In a double-blinded fashion, 17 competitive cross-country skiers performed six sessions of repeated sprints (each consisting of four sets of five 10-s sprints, with 20-s intervals of recovery) either in normoxia (RSN, 300 m; FiO2, 20.9%; n = 8) or normobaric hypoxia (RSH, 3000 m; FiO2, 13.8 %; n = 9). Before (pre) and after (post) training, performance was evaluated with an RSA test (10-s all-out sprints-20-s recovery, until peak power output declined by 30%) and a simulated team sprint (team sprint, 3×3-min all-out with 3-min rest) on a double-poling ergometer. Triceps brachii oxygenation was measured by near-infrared spectroscopy. Results: From pretraining to posttraining, peak power output in the RSA was increased (P < 0.01) to the same extent (29% ± 13% vs 26% ± 18%, nonsignificant) in RSH and in RSN whereas the number of sprints performed was enhanced in RSH (10.9 ± 5.2 vs 17.1 ± 6.8, P < 0.01) but not in RSN (11.6 T 5.3 vs 11.7 ± 4.3, nonsignificant). In addition, the amplitude in total hemoglobin variations during sprints throughout RSA rose more in RSH (P < 0.01). Similarly, the average power output during all team sprints improved by 11% T 9% in RSH and 15% T 7% in RSN. Conclusions: Our findings reveal greater improvement in the performance of repeated double-poling sprints, together with larger variations in the perfusion of upper body muscles in RSH compared with those in RSN. © 2014 by the American College of Sports Medicine.
  •  
3.
  • Vesin, Boban, et al. (författare)
  • Web-based educational ecosystem for automatization of teaching process and assessment of students
  • 2018
  • Ingår i: ACM International Conference Proceeding Series. - New York, NY, USA : ACM.
  • Konferensbidrag (refereegranskat)abstract
    • The complexity of the teaching process at universities creates many challenges. It becomes much harder for teachers to observe, control and adjust the learning process. Teaching process can be enhanced with use of different educational systems that not only help students construct their knowledge, but also make this process the most effective and efficient. One of the processes that could be automated and supported is the assessment of students’ assignments. Three e-learning systems are currently used at different universities for teaching software design basics. The goal of this paper is to propose new integrated tool that can be used in university courses to support different stages of learning and evaluation of students’ assignments. Such integrated system will be used to simplify the correction process of software design assignments.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-3 av 3

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy