117,961 research outputs found
Freschi (L.) — Le Haut Adige — Tyrol du Sud : Autonomie et développement.
No full textFreschi (L.) — Le Haut Adige — Tyrol du Sud : Autonomie et développement. . In: Revue de géographie alpine, tome 76, n°3, 1988. pp. 312-314
A Source Identification Problem for the Electrical Activity of Brain During Hand Movement
No full textA field source reconstruction of the dipoles modeling the activated area of the brain, while a subject performs the task of the voluntary motion of the hand, is solved. Experimental data resulting from fMRI are used for constraining the position of the equivalent dipole
What kind of grassroots e-participation? the uneasy demand of new politics in Italy: between continuity and innovation
No full textPublished as: Freschi, A.C. Raffini, L. and Balocchi, M (2008), What kind of grassroots eparticipation? The uneasy demand of a new politics in Italy: between continuity and innovation, Workshop at Örebro University, Sweden, May 9-10th</p
Studio comparativo fra bufali e bovini alimentati con fieno e mangime concentrato composto. XII. Colore della carne all'età di 52 settimane. Prod. Anim., 3, n.s., 15.
No full textStudio comparativo fra bufali e bovini alimentati con fieno e mangime concentrato composto. XI. Caratteristiche mioreologiche all'età di 36 settimane. Prod. Anim., 3, n.s., 9.
No full textChassis influence on the exposure assessment of a compact ev during wpt recharging operations
No full textIn this study, the external magnetic field emitted by a wireless power transfer (WPT) system and the internal electric field induced in human body models during recharging operations of a compact electric vehicle (EV) are evaluated. The magneticfield is calculated with a hybrid scheme coupling the boundary element method with the surface impedance boundary conditions in order to fit the multiscale open-boundary characteristics of the problem. A commercial software is then used to perform numerical dosimetry. Specifically, two realistic anatomical models, both in a driving position and in a standing posture, are considered, and the chassis of the EV is modeled either as a currently employed aluminum alloy and as a futuristic carbon fiber composite panel. Aligned and misaligned coil configurations of the WPT system are considered as well. The analysis of the obtained results shows that the International Commission on Non-Ionizing Radiation Protection (ICNIRP) reference levels are exceeded in the driving position, especially for the carbon fiber chassis, whereas the system is compliant with the basic restrictions, at least for the considered scenarios
Critical comparative review of international standards on wireless charging for light-duty electric vehicles
No full textThis paper presents an overview of the most important international standards published in the last years to regulate inductive-type wireless charging systems for electric vehicles. The main contents related to electrical power components are presented in comparative form and some of the critical points not yet resolved are highlighted
Influence of posture and coil position on the safety of a WPT system while recharging a compact EV
No full textIn this study, the human exposure to the magnetic field emitted by a wireless power transfer (WPT) system during the static recharging operations of a compact electric vehicle (EV) is evaluated. Specifically, the influence of the posture of realistic anatomical models, both in standing and lying positions, either inside or outside the EV, is considered. Aligned and misaligned coil configurations of the WPT system placed both in the rear and front position of the car floor are considered as well. Compliance with safety standards and guidelines has proven that reference levels are exceeded in the extreme case of a person lying on the floor with a hand close to the WPT coils, whereas the system is always compliant with the basic restrictions, at least for the considered scenarios
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