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Réduire la pénurie des médecins généralistes en milieu rural:les leviers d’action prioritaires
No full textBelgium, like many European countries, is facing a shortage of general practitioners in rural areas. This uneven geographical distribution of doctors calls for multiple, integrated strategies to attract and retain practitioners in these regions. The rural origin of doctors is a key factor that has been largely overlooked by authorities until now. Measures such as quotas for rural students, conditional scholarships, and targeted awareness campaigns could be implemented. Financial incentives, while important, have shown mixed results and often prove ineffective in the long term if not combined with complimentary measures. The creation of single- or multi-disciplinary practices and improvements inon-call organization are essential to making work in rural areas more attractive. Quality of life also plays a decisive role. Investing in local infrastructure and supporting spousal employment are crucial measures. Finally, university curricula could include mandatory rural internships to help students become faniliar with these areas. This article presents proposals to balance the distribution of doctors and improve the attractiveness of rural areas in Belgium..</p
Global synchronization in Matrix-Weighted networks
No full textSynchronization phenomena in complex systems are fundamental to understanding collective behavior across disciplines. While classical approaches model such systems by using scalar-weighted networks and simple diffusive couplings, many real-world interactions are inherently multidimensional and transformative. To address this limitation, Matrix-Weighted Networks (MWNs) have been introduced as a versatile framework where edges are associated with matrix weights that encode both interaction strength and directional transformation. In this work, we investigate the emergence and stability of global synchronization (GS) in MWNs by studying coupled Stuart-Landau (SL) oscillators—an archetypal model of nonlinear dynamics near a Hopf bifurcation. Besides the SL, we considered a generalization of regular oscillators to higher dimensions and also the Lorenz model as a prototype of chaotic oscillators. We derive a generalized Master Stability Function (MSF) tailored to MWNs and establish necessary and sufficient conditions for GS to occur. Central to our analysis is the concept of coherence, a structural property of MWNs ensuring path-independent transformations. Our results show that coherence is necessary to have global synchronization and provides a theoretical foundation for analyzing multidimensional dynamical processes in complex networked systems
