Reordering and synchronization of electrical turbulence in cardiac tissue through global and partial optogenetical illum...
status: published
status: published
status: published
In this work, mixtures of increasing viscosity (from 0.9 to ≈720 mPas) are sonicated directly using an ultrasonic horn at 30 kHz to investigate the effect of viscosity on the ultrasound field both from an experimental and numerical point of view. The viscosity of the mixtures is modified by preparing water-polyethylene glycol solutions. The impact ...
status: published
Fatigue crack propagation, generally studied in the Linear Elastic Fracture Mechanics framework, is here studied through a local approach to fracture. For that purpose, elastic-viscoplastic constitutive equations are proposed to model the cyclic behavior of a Nickel-based superalloy. The Continuum Damage theory is also considered to set a strong co...
status: accepted
status: published
status: published
Wireless communication systems using millimeter-wave (mmWave) frequencies can be used for high-throughput applications such as fixed wireless access, where static line-of-sight links are used to provide internet connectivity. The directive antennas are typically mounted on building facades above street level. Therefore, the wireless links are mainl...
Limited kinetic information is available on the formation of polyurethanes with ongoing ambiguity in the exact reaction mechanism, which is complicated by the less understood competition between non-catalyzed and molecule-assisted reactions such as catalysis by the alcohol, the isocyanate, and the carbamate. In the present work, focusing on urethan...