Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Peter Wittels"'
Publikováno v:
European Journal of Applied Physiology. 87:278-282
It is well known that there is a relationship between the voice the human emotional status. Previous studies have demonstrated that changes of fundamental frequency (f 0), in particular, have a significant relationship with emotional load. The aim of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42601ff09f5c5c49e1a0eb1f3c7154e4
https://doi.org/10.1007/s00421-002-0625-1
https://doi.org/10.1007/s00421-002-0625-1
Publikováno v:
European Journal of Applied Physiology and Occupational Physiology. 70:1-5
To quantify fluid distribution at a moderate altitude (2,315 m) 29 male subjects were studied with respect to tissue thickness changes [front (forehead), sternum, tibia], changes of total body water, changes of plasma volume, total protein concentrat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1abf0174c5429b806f14817a5b366093
https://doi.org/10.1007/bf00601801
https://doi.org/10.1007/bf00601801
Autor:
Jeffrey L. Thomas, Bernd Johannes, Rupert Gerzer, Amy B. Adler, Robert Enne, Giinter Eisinger, Peter Wittels, Carl A. Castro
The present work describes that under increasing physical load the voice fundamental frequency (voice pitch) remains on a given level as long as the physical load is well tolerated by the subject, whereas heart rate and blood pressure continuously in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::507235b59bcbeda547807e891e718f25
https://doi.org/10.1007/s00421-007-0496-6
https://doi.org/10.1007/s00421-007-0496-6
Comparing elite soldiers' perceptions of psychological and physical demands during military training
Publikováno v:
Military medicine. 169(7)
This research examined the impact of psychological and physical demands on a group of elite soldiers (N = 9) before, during, and after training exercises involving routine and unrehearsed tasks. Based on the psychological concept of toughening, we ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53ecaf8acb10119c2b830d792146fee6
https://pubmed.ncbi.nlm.nih.gov/15291184
https://pubmed.ncbi.nlm.nih.gov/15291184
Autor:
Eliseo Hibert Davila, Karl Kirsch, H. C. Gunga, Claus Behn, Peter Wittels, Eberhard Koralewski, Manuel Estrada, Bernd Johannes, Wolfgang Jelkmann, L. Röcker
Publikováno v:
European journal of applied physiology and occupational physiology. 79(6)
It was the aim of this study to investigate the time course of changes in the serum concentrations of vascular endothelial growth factor (VEGF) during a regular survival training programme combined with food and fluid deprivation and during a high al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a150b764107ba5694578f4bacf83071
https://pubmed.ncbi.nlm.nih.gov/10344456
https://pubmed.ncbi.nlm.nih.gov/10344456
Publikováno v:
European journal of applied physiology and occupational physiology. 73(1-2)
The study investigated the influence of prolonged physical stress during survival training with food and fluid deprivation on the serum concentrations of erythropoietin (EPO). A group of 29 male subjects [mean age 22.2 (SD 2.8) years, height 1.78 (SD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::722533daeef5eb7df731035ddab79e35
https://pubmed.ncbi.nlm.nih.gov/8861664
https://pubmed.ncbi.nlm.nih.gov/8861664