2,619 research outputs found
FOTSING (Robert), éd., Écritures camerounaises francophones et intermédialité. Introduction de Jürgen E. Müller. Yaoundé : éditions Ifrikiya, coll. Interlignes, 2012, 206 p. – ISBN : 978-9956-473-70-0
No full text
JABLONKA (Frank), Vers une socio-sémiotique variationniste du contact postcolonial : le Maghreb et la Romania européenne. Wien : Praesens Verlag, coll. Quo vadis Romania, 2012, 320 p. – ISBN 978-3-7069-0710-1
No full textKEMEDJIO (Cilas), Mongo Beti, le combattant fatigué. Une biographie intellectuelle. Berlin : LIT Verlag, Coll. Littératures et cultures francophones hors d’Europe, n°7, 2013, ix-429 p. – ISBN 978-3-643-12034-2
No full textBA (Mamadou-Souley), HÉNANE (René) & KESTELOOT (Lilyan), Introduction à Moi, laminaire… d’Aimé Césaire. Paris : L’Harmattan, 2012, 275 p. – ISBN 978-2-296-96639-0
No full textSOULA (Virginie), Histoire littéraire de la Nouvelle-Calédonie (1853-2005). Paris : Karthala, coll. Lettres du Sud, 2014, 324 p. – ISBN 978-2-8111-0964-6
No full textLe français et les langues nationales en République démocratique du Congo
No full textLa complexité du paysage linguistique congolais ne cesse d’attirer l’attention des linguistes et de tous ceux qui s’intéressent à la Francophonie. Avec sa superficie de 2,3 millions de km2 et environ 65 millions d’habitants, la République démocratique du Congo (RDC) est l’un des géants de l’Afrique avec le Nigeria, le Soudan, l’Égypte et l’Afrique du Sud. Linguistiquement parlant, cette ancienne colonie belge compte parmi les pays les plus multilingues de la planète. Il compte 221 langues aut..
Efficient Jacobian-Based Inverse Kinematics With Sim-to-Real Transfer of Soft Robots by Learning
No full textThis article presents an efficient learning-based method to solve the <italic>inverse kinematic</italic> (IK) problem on soft robots with highly nonlinear deformation. The major challenge of efficiently computing IK for such robots is due to the lack of analytical formulation for either forward or inverse kinematics. To address this challenge, we employ neural networks to learn both the mapping function of forward kinematics and also the Jacobian of this function. As a result, Jacobian-based iteration can be applied to solve the IK problem. A sim-to-real training transfer strategy is conducted to make this approach more practical. We first generate a large number of samples in a simulation environment for learning both the kinematic and the Jacobian networks of a soft robot design. Thereafter, a sim-to-real layer of differentiable neurons is employed to map the results of simulation to the physical hardware, where this sim-to-real layer can be learned from a very limited number of training samples generated on the hardware.Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.Materials and ManufacturingMechatronic Desig
Alpha particle spectroscopy using FNTD and SIM super-resolution microscopy
No full textStructured illumination microscopy (SIM) for the imaging of alpha particle tracks in fluorescent nuclear track detectors (FNTD) was evaluated and compared to confocal laser scanning microscopy (CLSM). FNTDs were irradiated with an external alpha source and imaged using both methodologies. SIM imaging resulted in improved resolution, without increase in scan time. Alpha particle energy estimation based on the track length, direction and intensity produced results in good agreement with the expected alpha particle energy distribution. A pronounced difference was seen in the spatial scattering of alpha particles in the detectors, where SIM showed an almost 50% reduction compared to CLSM. The improved resolution of SIM allows for more detailed studies of the tracks induced by ionising particles. The combination of SIM and FNTDs for alpha radiation paves the way for affordable and fast alpha spectroscopy and dosimetry. Journal compilatio
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