Results 21 to 30 of about 212,110 (204)

Modeling and Control of a UPFC System Using Pole-Placement and Hinf Robust Control Techniques [PDF]

open access: yes, 2018
This is an open access article distributed under Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International license (CC BY-NC-ND 4.0) https://creativecommons.org/licenses/by-nc-nd/4.0/FACTS (Flexible AC Transmission Systems) technology ...
Benyamina, Maamar   +3 more
core   +2 more sources

The absoption refrigerator as a thermal transformer [PDF]

open access: yes, 2009
The absorption refrigerator can be considered a thermal transformer, i.e. a device that is analogous to the electric transformer. The analogy is based on a correspondence between the extensive quantities entropy and electric charge and that of the ...
Carnot S   +4 more
core   +1 more source

Génératrice à aimants permanents à flux axial à grand diamètre avec entrefer immergé [PDF]

open access: yes, 2013
Cette étude propose une méthode de modélisation et de conception adaptée aux machines à flux axial et à Double Stator (poly-entrefer) destinée à être intégrée comme génératrice pour une hydrolienne RIM-DRIVEN de grande puissance.
BENBOUZID, Mohamed   +3 more
core   +3 more sources

Enhancement of Sensorless Control for Non-Sinusoidal Multiphase Drives-Part I: Operation in Medium and High-Speed Range

open access: yesEnergies, 2022
This two-part study proposes a new sensorless control strategy for non-sinusoidal multiphase permanent magnet synchronous machines (PMSMs), especially integrated motor drives (IMDs).
Youssouf Mini   +3 more
doaj   +1 more source

Convergent multiplicative processes repelled from zero: power laws and truncated power laws [PDF]

open access: yes, 1996
Random multiplicative processes $w_t =\lambda_1 \lambda_2 ... \lambda_t$ (with 0 ) lead, in the presence of a boundary constraint, to a distribution $P(w_t)$ in the form of a power law $w_t^{-(1+\mu)}$.
Cont, Rama, Sornette, Didier
core   +2 more sources

La médiation vulnérable. Puissance, acte et passivité chez Ricœur

open access: yesÉtudes Ricoeuriennes / Ricoeur Studies, 2019
Cet article se propose d’aborder la question de l’incarnation dans l’anthropologie philosophique de Ricœur en choisissant de faire porter ses analyses sur ces deux œuvres majeures que sont la Philosophie de la volonté et Soi-même comme un autre.
Jean-Luc Amalric
doaj   +1 more source

Compact and Highly Sensitive Bended Microwave Liquid Sensor Based on a Metamaterial Complementary Split-Ring Resonator

open access: yesApplied Sciences, 2022
In this paper, we present the design of a compact and highly sensitive microwave sensor based on a metamaterial complementary split-ring resonator (CSRR), for liquid characterization at microwave frequencies.
Said Mosbah   +9 more
doaj   +1 more source

The "Non-favourite": Neo-tribal Sexualities on Celluloid [PDF]

open access: yes, 2020
Much academic ink has been spilt over the way in which female subjectivities and sexualities are constructed in the public domain. Issues of female sexuality form a huge part of queer studies and feminist accounts.
Chronopoulou, A., Chronopoulou, A.
core   +1 more source

Le paradigme de l'embryon à la fin du Moyen Âge

open access: yesAstérion, 2005
Le problème de l'embryon constitue au Moyen âge un paradigme problématique capable de "migrer" d'un domaine thématique à l'autre. L'embryologie transmise par la double tradition galénique et aristotélicienne étudie les rôles respectifs de la matière ...
 Didier Ottaviani
doaj   +1 more source

Small and medium agility dogs alter their kinematics when the distance between hurdles differs [PDF]

open access: yes, 2015
There is currently a lack of research examining the health and welfare implications for competitive agility dogs. The aim of this study was to examine if jump kinematics and apparent joint angles in medium (351 mm - 430 mm to the withers) and small ...
Birch, E, Boyd, J, Doyle, G, Pullen, A
core   +1 more source

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