Zobrazeno 1 - 10 of 297 pro vyhledávání: '"Temps-Fréquence"'
1
Classification of high frequency oscillations in epileptic seizures
Autor: Krikid, Fatma
Publikováno v: Traitement du signal et de l'image [eess.SP]. Université de Rennes; École nationale d'ingénieurs de Sfax‎ (Tunisie), 2022. Français. ⟨NNT : 2022REN1S119⟩
High-Frequency Oscillations and interictal epileptic spikes are reliable and precise biomarkers for the identification of the epileptogenic zone and consequently to understand epilepsy using intracranial electroencephalographic recordings. Thus, extr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2755::7d17108d6e11679216d5013dadf0570c
https://theses.hal.science/tel-04146916/file/KRIKID_Fatma.pdf
Zobrazit plný text záznamu
2
Analyse temps-fréquence de signaux multicomposantes bruités : contribution à la détection de ligne de crête, reconstruction des modes, estimation de la variation de fréquence et localisation de l'interférence
Autor: Laurent, Nils
Publikováno v: General Mathematics [math.GM]. Université Grenoble Alpes [2020-..], 2022. English. ⟨NNT : 2022GRALM060⟩
Time-frequency analysis is commonly used to study real world signals. These can often be described as multicomponent signals made of the sum of frequency and amplitude modulated modes. This thesis describes time-frequency techniques to study such sig
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______165::f67b711c5e5b6bb82a9ebd3b23eacf9c
https://theses.hal.science/tel-04119354
Zobrazit plný text záznamu
3
Central control mechanisms of normal and impaired motricity : functional role of the dynamics of corticomuscular coupling
Autor: Fauvet, Maxime
Publikováno v: Neurosciences [q-bio.NC]. Université Paul Sabatier-Toulouse III, 2022. Français. ⟨NNT : 2022TOU30065⟩
The control of voluntary movement is a most discussed issue for those people interested in how the human locomotion or other daily acts are controlled and find answers in two apparently separate fields of research: biomechanics on the one hand and mo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1398::109c0660b9cc3e6e5e95ef6f6be6cfd0
https://theses.hal.science/tel-03770189
Zobrazit plný text záznamu
4
Analyse temps–fréquence à haute résolution du signal HRV : Application à la télésurveillance des arythmies cardiaques
Autor: HADJ AHMED, Ismail
The alteration of the content of the heart rate variability signal HRV (Heart Rate Variability) makes it possible to detect several cardiovascular pathologies such as acute myocardial infarction, congestive heart failure, and diabetic neuropathy. The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______166::701839855dc7401568192573c9d5bcf0
https://theses.hal.science/tel-03710280
Zobrazit plný text záznamu
5
Mécanismes centraux de contrôle de la motricité saine et altérée : rôle fonctionnel de la dynamique des couplages cortico-musculaires
Autor: Fauvet, Maxime
The control of voluntary movement is a most discussed issue for those people interested in how the human locomotion or other daily acts are controlled and find answers in two apparently separate fields of research: biomechanics on the one hand and mo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______166::109c0660b9cc3e6e5e95ef6f6be6cfd0
https://theses.hal.science/tel-03770189
Zobrazit plný text záznamu
6
Analyse des signaux non-stationnaires en milieux dispersifs : apport des techniques compressive sensing pour la gestion des interférences
Autor: Stankovic, Isidora
Publikováno v: Signal and Image Processing. Université Grenoble Alpes [2020-..]; Univerzitet Crne Gore (Podgorica, Montenegro), 2021. English. ⟨NNT : 2021GRALT039⟩
In signal processing, the theory behind compressive sensing presented a successful sampling technique in different fields. The idea of using a small number of measurements for the acquisition improves the efficiency of storage, memory and transmissio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a28a2aea7e5aeb2cffef60d5d221ebf0
https://tel.archives-ouvertes.fr/tel-03406824
Zobrazit plný text záznamu
7
Analysis of non-stationary signals in dispersive media : contribution of compressive sensing techniques for interference management
Autor: Stankovic, Isidora
In signal processing, the theory behind compressive sensing presented a successful sampling technique in different fields. The idea of using a small number of measurements for the acquisition improves the efficiency of storage, memory and transmissio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______166::a28a2aea7e5aeb2cffef60d5d221ebf0
https://theses.hal.science/tel-03406824
Zobrazit plný text záznamu
8
Étude des fluctuations d’attention soutenue chez les volontaires sains et les patients souffrant de schizophrénie : approche électrophysiologique
Autor: Chidharom, Matthieu
The purpose of this project was to gain more knowledge about cognitive control mechanisms underlying fluctuations of sustained attention. To this end, we relied on different methodologies to distinguish periods of optimal and suboptimal attention, (i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______166::02996471e2f76ad67836158f85030b51
https://theses.hal.science/tel-03698471
Zobrazit plný text záznamu
9
Acoustic scattering from cylindrical shell: monostatic versus bistatic configurations
Autor: Agounad, Said, Décultot, Dominique, Chati, Farid, Léon, Fernand, Khandouch, Younes, Elhanaoui, Abdelkader
Publikováno v: Forum Acusticum
Forum Acusticum, Dec 2020, Lyon, France. pp.1863-1866, ⟨10.48465/fa.2020.0610⟩
International audience; Dans cette étude, nous confrontons entre les résultats trouvés dans la configuration monostatique et ceux trouvés dans la configuration bistatique. Suivant la position de transducteur récepteur par rapport au transducteur
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb258cd4d9680ec29514cf6a02810c29
https://hal.archives-ouvertes.fr/hal-03240287/file/000610.pdf
Zobrazit plný text záznamu
10
Développement d’une méthodologie pour l’évaluation de l’incidence des variabilités interannuelles et de plus long-terme de la ressource solaire sur l’analyse de risque financier d’un projet de centrale solaire photovoltaïque
Autor: Trolliet, Mélodie
Publikováno v: Energie électrique. Université Paris sciences et lettres, 2020. Français. ⟨NNT : 2020UPSLM040⟩
This PhD thesis proposes to contribute to the characterization of long-term variations in irradiance, in a context of financial risk analysis of large solar photovoltaic power plants. The use of statistical indicators (e.g. P90) and the hypothesis of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2592::187ddeb46623fe38d0cfe8c96e8b9fb3
https://pastel.archives-ouvertes.fr/tel-03123362/document
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje