Academic literature on the topic 'Physiologie humaine – Variabilité'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Physiologie humaine – Variabilité.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Physiologie humaine – Variabilité"
Do, Johnny P., Erwin B. Defensor, Christine V. Ichim, Maria A. Lim, Jordan A. Mechanic, Mark D. Rabe, and Laura R. Schaevitz. "Automated and Continuous Monitoring of Animal Welfare through Digital Alerting." Comparative Medicine 70, no. 4 (August 1, 2020): 313–27. http://dx.doi.org/10.30802/aalas-cm-19-000090.
Full textKakitsuba, Naoshi, Igor B. Mekjavic, and Tetsuo Katsuura. "Individual Variability in the Peripheral and Core Interthreshold Zones." Journal of PHYSIOLOGICAL ANTHROPOLOGY 26, no. 3 (2007): 403–8. http://dx.doi.org/10.2114/jpa2.26.403.
Full textKobayashi, Hiromitsu. "Does Paced Breathing Improve the Reproducibility of Heart Rate Variability Measurements?" Journal of PHYSIOLOGICAL ANTHROPOLOGY 28, no. 5 (2009): 225–30. http://dx.doi.org/10.2114/jpa2.28.225.
Full textFukuba, Yoshiyuki, Hironori Sato, Tomomi Sakiyama, Masako Yamaoka Endo, Masako Yamada, Hatsumi Ueoka, Akira Miura, and Shunsaku Koga. "Autonomic Nervous Activities Assessed by Heart Rate Variability in Pre- and Post-adolescent Japanese." Journal of PHYSIOLOGICAL ANTHROPOLOGY 28, no. 6 (2009): 269–73. http://dx.doi.org/10.2114/jpa2.28.269.
Full textIshibashi, Keita, Shingo Kitamura, Tomoaki Kozaki, and Akira Yasukouchi. "Inhibition of Heart Rate Variability during Sleep in Humans by 6700 K Pre-sleep Light Exposure." Journal of PHYSIOLOGICAL ANTHROPOLOGY 26, no. 1 (2007): 39–43. http://dx.doi.org/10.2114/jpa2.26.39.
Full textKakitsuba, Naoshi, Igor B. Mekjavic, and Tetsuo Katsuura. "Individual Variability in the Core Interthreshold Zone as Related to Body Physique, Somatotype, and Physical Constitution." Journal of PHYSIOLOGICAL ANTHROPOLOGY 28, no. 6 (2009): 275–81. http://dx.doi.org/10.2114/jpa2.28.275.
Full textELSEN, J. M., and J. M. AYNAUD. "Introduction au numéro hors série Encéphalopathies spongiformes transmissibles animales." INRAE Productions Animales 17, HS (December 19, 2004): 5–6. http://dx.doi.org/10.20870/productions-animales.2004.17.hs.3613.
Full textYuda, Emi, Muneichi Shibata, Yuki Ogata, Norihiro Ueda, Tomoyuki Yambe, Makoto Yoshizawa, and Junichiro Hayano. "Pulse rate variability: a new biomarker, not a surrogate for heart rate variability." Journal of Physiological Anthropology 39, no. 1 (August 18, 2020). http://dx.doi.org/10.1186/s40101-020-00233-x.
Full textYuda, Emi, Kento Yamamoto, Yutaka Yoshida, and Junichiro Hayano. "Differences in pulse rate variability with measurement site." Journal of Physiological Anthropology 39, no. 1 (February 21, 2020). http://dx.doi.org/10.1186/s40101-020-0214-1.
Full textKutáč, Petr. "Inter-daily variability in body composition among young men." Journal of Physiological Anthropology 34, no. 1 (September 22, 2015). http://dx.doi.org/10.1186/s40101-015-0070-6.
Full textDissertations / Theses on the topic "Physiologie humaine – Variabilité"
Ohlmann, Théophile. "Perception de la verticale : variabilité interindividuelle dans la dépendance à l'égard des référentiels spatiaux." Paris 8, 1988. http://www.theses.fr/1988PA080302.
Full textThe necessarly continuous control of the upright gives rise to specific vicarious processes linked to spatial behaviours as a whole. As it is present both in ego-centered postural space and in allo-centered object space, the upright operates unification of the two spaces by a sort of "tuning". Compatibility of these two modes of spatial encoding is probably ensured by the gravitational invariant. The first part (reference frames) contains four chapters. The first reviews the main biological and methodological notions used in this field of research. The next three chapters focus on the three basic spatial reference frames (visual, gravitational and ego-centered). One of their fundamental characteristics is that one can be substituted for another (or others) each of them beeing both sufficient and not necessary. The four chapters of the second part (equipowerful vicarious processes) presents a differential approach to the selection and control of reference frames. There are, in fact, stable individual differences in implicit preference for a reference frame linked to a given sensory system equipowerful vicarious processes are analysed in the fifth chapter. Their direct implications(i) lack of general aptitude to perceive the upright, (ii) absence of correlations between visuopostural conflicts and other intermodal conflicts-are dealt with in the sixth and seventh chapters. Chapter eight discusses the postural origin of these vicarious processe involved in the perception of the upright
Roux, Aurélie. "Analyse du métabolome urinaire humain par chromatographie liquide couplée à la spectrométrie de masse à haute résolution." Paris 6, 2011. http://www.theses.fr/2011PA066575.
Full textBrian, Jayne V. "Inter-population variability in the shore crab (Carcinus maenas L.) and its potential use as a biomarker of anthropogenic effects." Thesis, Edinburgh Napier University, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.271275.
Full textBohara, Gyanendra. "Application of Statistical Physics in Human Physiology: Heart-Brain Dynamics." Thesis, University of North Texas, 2018. https://digital.library.unt.edu/ark:/67531/metadc1248449/.
Full textVan, de Vyver Mari. "The contribution of inflammatory mediators to delayed secondary muscle damage." Thesis, Stellenbosch : Stellenbosch University, 2013. http://hdl.handle.net/10019.1/79787.
Full textENGLISH ABSTRACT: Background: Understanding the contribution of divergent individual response patterns remains a key objective in identifying mechanisms of inflammation and potential factors limiting the resolution of inflammation. The purpose of this research project was to investigate downstream effects of inflammation following exercise-induced muscle damage in human subjects. Methods: For three different studies, a total of 53 untrained healthy male participants were recruited and divided into a non-exercising control (n=13) and exercise-induced muscle damage groups (n=40). The study design for the three studies was the same (with few exceptions): Downhill running (DHR) (12 x 5min bouts, 10% decline, 15 km.h-1) with blood samples taken pre, post, after 2 and 4 hours post-exercise (2h, 4h) and on days 1, 2, 3, 4 and 7 (d1-d7). Serum was analysed for creatine kinase activity (CK), myoglobin (Mb), cortisol, cytokine (TNFα, IL-1ra, IL-1β, IL-4, IL-6, IL-8, IL-10, sIL-6R), chemokine (G-CSF, MIP-1β) and adhesion factor (sICAM-1, sP-selectin) concentrations. Tissue degradation was assessed by serum matrix metalloprotease (MMP-9) and myeloperoxidase (MPO) content. White blood cell differential count was determined and the surface expression of various cluster of differentiation factors (CD11b, CD163, CD68, CD88, CD34) as well as intracellular MPO were assessed in whole bood using flow cytometry. Nuclear localization of the inflammatory mediator NFĸB in isolated perhipheral blood mononuclear cells (PBMCs) was determined using immunofluorescence microscopy. Muscle biopsies (vastus lateralis) taken at baseline, 4h, d1 and d2 were analysed for fibre type, inflammatory and stress-induced pathways (STAT3, IĸBα, p38MAPK), myogenic factors (MyoD, myogenin), neutrophil activity (MPO) and satellite cell number (Pax7). Results: Participants in the DHR group were subdivided into those with a normal recovery (DHR1) and those who developed secondary damage (DHR2). CK peaked on d1 in both subgroups (DHR1: 1512 ± 413 u.L-1, DHR2: 1434 ± 202 u.L-1) and again on d4 only in the DHR2 group (1110 ± 184 u.L-1). A similar IL-6 and IL-10 response was evident immediately post DHR in all individuals. Additional IL-6 was released in the DHR2 subgroup peaking at 4h (10.3 ± 4.2 pg.mL-1) whereas IL-10 had returned to baseline. IL-1ra (23.6 ± 8.8 pg.mL-1), CD68+ (5%) and CD163+ (3%) monocytes were significantly higher in the DHR2 subgroup. Neutrophil count at 2h (DHR1: 8.6 ± 0.8 x109 cells.L-1, DHR2: 11.4 ± 1.8 x109 cells.L-1) was significantly (p<0.02) correlated to CK activity on d4. PBMC NFĸB p65 nuclear localization was slightly less at 2h in the DHR2 compared to the DHR1 and control groups. Intramuscular STAT3 signalling and MPO were significantly higher in the DHR2 compared to the DHR1 subgroup at 4h and d2 respectively. The progenitor cell response was similar for all DHR individuals with an increase in Pax7+ SC observed at 4h (0.06 ± 0.01 Pax+ SCs/fibre) and d1 (0.07 ± 0.02 Pax+ SCs/fibre). Conclusion: Healthy young men can be divided into those with a adequate and those with a less efficient capacity to control the post damage inflammatory response. The early cytokine response, especially IL-6, seems to be a key role player in the cascade of events leading to late secondary skeletal muscle damage.
AFRIKAANSE OPSOMMING: Agtergrond: Die begrip van uiteenlopende individuele reaksie patrone, is belangrik in die identifisering van faktore asook meganismes betrokke in die ontwikkeling en resolusie van inflammasie. Die doel van hierdie navorsingsprojek was om die gevolge van oefening-geïnduseerde spierskade en inflammasie te ondersoek in menslike proefpersone. Metodiek: ‘n Totaal van 53 gesonde mans is tydens drie verskillende studies, gegroepeer in ’n kontrole (geen oefening) (n=13) en oefening geinduseerde spier skade (DHR) groep (n=40). Die uitleg van de studies was eenders (met min uitsonderings): Afdraende hardloop (12 x 5min hardloop sessies, 10% afdraende, 15km.h-1) met bloed monsters geneem voor, na, 2 ure, 4 ure (pre, post, 2h, 4h) en op dag 1, 2, 3, 4 en 7 (d1-7). Serum is ontleed vir die volgende: kreatien kinase aktiwiteit (CK), kortisol, sitokiene (TNFα, IL-1ra, IL-1β, IL-4, IL-6, IL-8, IL-10, sIL-6R), chemokien (G-CSF, MIP-1β) en adhesie molekuul (sICAM-1, sP-selectin) konsentrasies. Weefsel degradasie is vasgestel deur die teenwoordigheid van matriks metalo-protease-9 (MMP-9) en miëloperoksidase (MPO) in serum te meet. Differensiële witbloed sel (WBC) telling asook die teenwoordigheid van sekere differensiasie faktore (CD11b, CD163, CD68, CD88, CD34) op die sel oppervlak asook intrasellulêre MPO vlakke is bepaal deur gebruik te maak van vloeisitometrie. Die lokalisering van NFĸB in die selkerne van geïsoleerde bloed mononukleêre selle (PBMC) is bepaal deur fluoriserende mikroskopie. Spierbiopsies (vastus lateralis) geneem tydens rus (basislyn), na 4h, en op d1 en d2 is ontleed vir veseltipe, inflammatoriese en stresverwante faktore (STAT3, IĸBα, p38 MAPK), miogeniese faktore (myoD, myogenin), neutrofiel aktiwiteit (MPO) en aantal satelliet selle (Pax7). Resultate: Deelnemers in die DHR-groep is onderverdeel in twee groepe. Persone wat normaalweg herstel het is saam gegroepeer (DHR1) en diegene wat sekondêre skade ontwikkel het is saam gegroepeer (DHR2). CK aktiwiteit in serum het hoogtepunte bereik op d1 in beide subgroepe (DHR1: 1512 ± 413 u.L-1, DHR2: 1434 ± 202 u.L-1) en weer op d4 in die DHR2 groep (1110 ± 184 u.L-1). 'n Soortgelyke IL-6 en IL-10 reaksie is onmiddellik na oefening (in al die proefpersone) waargeneem. Addisionele IL-6 is vrygestel in die DHR2 subgroep en het ’n hoogtepunt bereik na 4h (10.3 ± 4.2 pg.mL-1), terwyl IL-10 reeds teruggekeer het na rustende waardes. IL-1ra (23.6 ± 8.8 pg.mL-1), CD68+ (5%) en CD163+ (3%) monosiete was aansienlik hoër in die DHR2 subgroep. Neutrofieltelling na 2h (DHR1: 8.6 ± 0.8 x109cells.L-1, DHR2: 11.4 ± 1.8 x109cells.L-1) het verband (p <0,02) gehou met CK-aktiwiteit op d4. In vergelyking met die DHR1 en kontrole groep was die lokalisering van NFĸB p65 in PBMC selkerne na 2h effens minder in die DHR2 subgroep. STAT3- en MPO-vlakke in die spiere was aansienlik hoër in die DHR2 subgroep as in die DHR1 subgroep na 4h en op d2 onderskeidelik. Die spierherstel proses was eenders vir alle individue wat aan die oefening deelgeneem het; 'n toename in Pax7+ Satelietselle (SC) is waargeneem na 4h (0.06 ± 0.01 Pax+ SC/spiervesel) en op d1 (0.07 ± 0.02 Pax+ SC/spiervesel). Gevolgtrekking: Gesonde jong mans kan verdeel word in diegene met 'n bevoegde en diegene met 'n minder doeltreffende vermoë om oefenings-geïnduseerde spierskade en die inflammatoriese reaksie te beheer. Die sitokien-reaksie, veral IL-6, blyk om 'n belangrike rolspeler in die ontwikkeling van sekondêre skeletspierskade te wees.
Pereira, De Sa Rui Carlos. "Respiration and cardio-respiratory interactions during sleep in space: influence of gravity." Doctoral thesis, Universite Libre de Bruxelles, 2008. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/210416.
Full textrespiratoire et le contrôle de la respiration, ainsi que sur les interactions cardio-respiratoires pendant les différents stades du sommeil.
Le chapitre introductif présente le contexte général et les objectifs de la thèse. Des sections abordant le sommeil, la respiration, et l’interaction cardio-respiratoire y sont présentées, résumant l’état actuel des connaissances sur les effets de la pesanteur sur chacun de ces systèmes.
Dans le deuxième chapitre, l’expérience “Sleep and Breathing in microgravity”, qui constitue la source des données à la base de ce travail, est présentée en détail.
L’étude des signaux de longue durée requiert avant tout de disposer d’outils performants
d’analyse des signaux. La première partie de la thèse présente en détail deux algorithmes :un
algorithme de détection automatique d’événements respiratoires (inspiration / expiration)
basé sur des réseaux neuronaux artificiels, et un algorithme de quantification de l’amplitude
et de la phase de l’arythmie sinusale pendant le sommeil, utilisant la méthode des ondelettes.
La validation de chaque algorithme est présentée, et leur performance évaluée. Cette partie
inclut aussi des courtes introductions théoriques aux réseaux de neurones artificiels ainsi
qu’aux méthodes d’analyse temps–fréquence (Fourier et ondelettes).
Une approche similaire à celle utilisée pour la détection automatique d’événements respiratoires a été appliquée à la détection d’événements dans des signaux de vitesse du sang
dans l’artère cérébrale moyenne, mesures obtenues par Doppler transcrânien. Ceci est le
sujet de la thèse annexe.
Ces deux algorithmes ont été appliqués aux données expérimentales pour extraire des
informations physiologiques quant à l’impact de la pesanteur sur la mécanique respiratoire et
l’interaction cardio-respiratoire. Ceci constitue la deuxième partie de la thèse. Un chapitre
est consacré aux effets de l’apesanteur sur la mécanique respiratoire pendant le sommeil.
Ce chapitre a mis en évidence, pour tous les stades de sommeil, une augmentation de la
contribution abdominale en microgravité, suivi d’un retour progressif vers des valeurs observées avant le vol. L’augmentation initiale était attendue, mais l’adaptation progressive
observée ne peut pas être expliquée par un effet purement mécanique, et nous suggère la
présence d’un mécanisme d’adaptation central. Un deuxième chapitre présente les résultats
comparant l’arythmie sinusale pendant le sommeil avant le vol, en apesanteur et après le retour sur terre. Le rythme cardiaque pendant le sommeil dans l’espace présente une moindre
variabilité. Les différences NREM–REM observées sur terre pour les influences vagales et sympathiques sont accentuées dans l’espace. Aucun changement significatif n’est présent pour
le gain et la différence de phase entre les les signaux cardiaque et respiratoire en comparant
le sommeil sur terre et en apesanteur.
La dissertation termine par une discussion générale du travail effectué, incluant les prin-
cipales conclusions ainsi que les perspectives qui en découlent.
Doctorat en Sciences biomédicales et pharmaceutiques
info:eu-repo/semantics/nonPublished
Negrao, Bianca Lee. "Autonomic correlates at rest and during evoked attention in children with attention-deficit/hyperactivity disorder and effects of sympathomimetic medication." Diss., Pretoria : [s.n.], 2009. http://upetd.up.ac.za/thesis/available/etd-07072009-163036/.
Full textSekerovic, Zoran. "Impact d’une sieste sur plasticité cérébrale induite par stimulation magnétique transcrânienne." Thèse, 2013. http://hdl.handle.net/1866/10731.
Full textIn humans, various repetitive transcranial magnetic stimulation (rTMS) protocols can be used to modulate motor cortical plasticity. These techniques have shed light on the role of sleep in neural plasticity regulation. Recent work has demonstrated that when a night of sleep follows one session of rTMS over the hand motor cortex (M1), the capacity to induce subsequent plasticity by another rTMS session in M1 is enhanced. The present study investigated whether such metaplasticity could also benefit from a day nap. Fourteen healthy participants received two sessions of intermittent theta burst stimulation (iTBS) known for its excitatory effects on cortical excitability over M1 spaced by either a 90-minute nap or an equivalent amount of wake. Motor cortical excitability was measured in terms of amplitude of motor evoked potentials (MEP), which were assessed before iTBS and after the stimulation. Results show that the first iTBS session did not induce significant change in MEP amplitude. The second iTBS session induced variable plastic changes regardless of whether participants slept or stayed awake. The effects of iTBS on motor cortical excitability were highly variable within and between individuals. The possible causes of such variability are discussed.
Books on the topic "Physiologie humaine – Variabilité"
Verma, Savitri. Genetic variability among human population in tribal regions of Himachal Himalayas. Shimla: Institute of Integrated Himalayan Studies, Himachal Pradesh University, 2007.
Find full textNegrello, Mario. Invariants of Behavior: Constancy and Variability in Neural Systems. New York, NY: Springer Science+Business Media, LLC, 2011.
Find full text(Editor), Keith Davis, Simon Bennett (Editor), and Karl M. Newell (Editor), eds. Movement System Variability. Human Kinetics Publishers, 2005.
Find full textN, Mascie-Taylor C. G., and Bogin Barry, eds. Human variability and plasticity. Cambridge [England]: Cambridge University Press, 1995.
Find full textNegrello, Mario. Invariants of Behavior: Constancy and Variability in Neural Systems. Springer, 2013.
Find full textNegrello, Mario. Invariants of Behavior: Constancy and Variability in Neural Systems. Springer, 2011.
Find full text1927-, Harrison G. A., ed. Human biology: An introduction to human evolution, variation, growth, and adaptability. 3rd ed. Oxford: Oxford University Press, 1988.
Find full textTanner, J. M., D. R. Pilbeam, P. T. Baker, and G. A. Harrison. Human Biology: An Introduction to Human Evolution, Variation, Growth, and Adaptability (Oxford Science Publications). Oxford University Press, USA, 1988.
Find full textTanner, J. M., D. R. Pilbeam, P. T. Baker, and G. A. Harrison. Human Biology: An introduction to human evolution, variation, growth, and adaptability (Oxford Science Publications). Oxford University Press, USA, 1988.
Find full textSchulkin, Jay, and Michael Power, eds. Integrating Evolutionary Biology into Medical Education. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198814153.001.0001.
Full textBook chapters on the topic "Physiologie humaine – Variabilité"
Bansal, Dipali. "Measurement and analysis of heart rate variability." In Real-Time Data Acquisition in Human Physiology, 145–73. Elsevier, 2021. http://dx.doi.org/10.1016/b978-0-12-822118-1.00009-6.
Full text