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Publications associées (8)

In-Sensor Passive Speech Classification with Phononic Metamaterials

Luis Guillermo Villanueva Torrijo, Daniel Moreno Garcia

Mitigating the energy requirements of artificial intelligence requires novel physical substrates for computation. Phononic metamaterials have vanishingly low power dissipation and hence are a prime candidate for green, always-on computers. However, their u ...

Wiley-V C H Verlag Gmbh2024

At the end of scaling: 2D materials for computing and sensing applications

Nicolò Oliva

In the past half-century, the digital revolution completely changed the world we live in and the ways we experience it. Over this period, the underlying force supporting the continuous technological development has been the geometrical scaling of transisto ...

EPFL2020

Cholinergic, Glutamatergic, and GABAergic Neurons of the Pedunculopontine Tegmental Nucleus Have Distinct Effects on Sleep/Wake Behavior in Mice

The pedunculopontine tegmental (PPT) nucleus has long been implicated in the regulation of cortical activity and behavioral states, including rapid eye-movement (REM) sleep. For example, electrical stimulation of the PPT region during sleep leads to rapid ...

Soc Neuroscience2017

Designing Low Power and Durable Digital Blocks Using Shadow Nanoelectromechanical Relays

Paolo Ienne

Nanoelectromechanical (NEM) relays are a promising emerging technology that has gained widespread research attention due to its zero leakage current, sharp ON-OFF transitions, and complementary metal-oxide-semiconductor compatibility. As a result, NEM rela ...

Institute of Electrical and Electronics Engineers2016

Energy versus Data Integrity Trade-Offs in Embedded High-Density Logic Compatible Dynamic Memories

Andreas Peter Burg, Georgios Karakonstantis, Pascal Andreas Meinerzhagen, Robert Giterman, Adam Shmuel Teman

Current variation aware design methodologies, tuned for worst-case scenarios, are becoming increasingly pessimistic from the perspective of power and performance. A good example of such pessimism is setting the refresh rate of DRAMs according to the worst- ...

2015

Power-Gated Differential Logic Style Based on Double-Gate Controllable-Polarity Transistors

Giovanni De Micheli, Pierre-Emmanuel Julien Marc Gaillardon, Luca Gaetano Amarù, Jian Zhang

This brief presents a novel power-gating technique for differential cascade voltage switch logic (DCVSL) based on double-gate (DG) controllable-polarity field-effect transistors (FETs). DG controllable-polarity FETs, commonly referred to as ambipolar trans ...

Ieee-Inst Electrical Electronics Engineers Inc2013

Adaptive wake and sleep detection for wearable systems

Sleep problems and disorders have a serious impact on human health and wellbeing. The rising costs for treating sleep-related chronic diseases in industrialized countries demands efficient prevention. Low-cost, wearable sleep / wake detection systems which ...

EPFL2009

Chloramphenicol decreases brain glucose utilization and modifies the sleep-wake cycle architecture in rats

Pierre Magistretti

We studied the effects of chloramphenicol on brain glucose utilization and sleep-wake cycles in rat. After slightly anaesthetized animals were injected with [18F]fluoro-2-deoxy-D-glucose, we acquired time-concentration curves from three radiosensitive beta ...

Wiley-Blackwell2005