A 2.45 GHz rectenna consisting of a modified Vivaldi antenna with a broadside radiation
and an half-wave series voltage multiplier is presented. The dc voltage provided by the …

The Software Defined Radio (SDR) has always been considered as a promising solution for
the future of wireless communications because of its ability to provide flexible architecture, …

Power grids are facing new challenges as a consequence of an increase in the use of
renewable energy sources (RES). The fluctuation in power supply from these energy sources …

Healthcare applications, Body monitoring are just some of the BAN applications. Lately WBAN
deployments have been based on ZigBee links operating on the ISM band, sharing the …

… Thomas Loewel, Bashir Ahmadi, Martin Wagner, Massimiliano Nigrelli, Didier Boeda,
Raphael Caire, Jukka Salo, Gilles Privat, Mengxuan Zhao, Rafal Artych, Mohsen Ferdowsi …

This paper tackles the challenge of powering a wireless sensor node with miniaturized
photovoltaic modules of some mm2 and capacitors as energy storage devices. We supply sensor …

Whether prolonged strenuous exercise performed by athletes at sea level can produce interstitial
pulmonary edema is under debate. Chest sonography allows to estimate extravascular …

Background High intraoperative PEEP with recruitment manoeuvres may improve perioperative
outcomes. We re-examined this question by conducting a patient-level meta-analysis of …

The internationally recognized procedure ISO 354:2003 for measuring sound absorption
coefficients under diffuse field conditions is now under revision. The main reason for this …

Trait‐based ecology has already revealed main independent axes of trait variation defining
trait spaces that summarize plant adaptive strategies, but often ignoring intraspecific trait …