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Now showing items 6421-6430 of 6476
Analysis of Interleaved Series Capacitor Tapped Buck topologies for adjustable output voltage range
(VDE, 2022-05-10)
During the last decade, high step-down applications have become an emerging topic in power electronics.
From delivering power to modern embedded systems, to improving efficiency in high current and low
voltage appliances, ...
Grafiko estatistikoak Lehen Hezkuntzako euskarazko matematikako testuliburuetan.
(Matematika, Zientzia Esperimental eta Gizarte Zientzien Didaktika Saila.Bilboko Hezkuntza Fakultatea. Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), 2022-03)
Ikaselkar (Baga-Biga) eta Erein argitaletxeetako Lehen Hezkuntzako matematikako testuliburuetan ageri diren grafiko estatistikoak ikertu dira. Identifikaturiko grafiko bakoitzean honakoa aztertu da: grafiko mota, zeregina, ...
Methodology for determining the threshold distance for estimating the main EM exposure contribution in WLAN
(Elsevier, 2021-05-25)
The location of radiation sources in wireless networks is a key factor to characterize their contribution to electromagnetic exposure levels in order to deploy future networks that account for minimizing electromagnetic ...
Characterizing in-band full-duplex in broadcast communications: From field trials to a loopback channel model
(Elsevier, 2024-04-27)
In-band full duplex (IBFD) communications are a potential solution to spectrum scarcity. IBFD communications offer greater spectral efficiency than traditional half-duplex communications by transmitting and receiving on ...
A molecular perspective on the emergence of long-range polar order from an isotropic fluid
(Elsevier, 2024-06-06)
The ferroelectric nematic phase (NF) has quickly become the most studied system in liquid crystal research. In this work, we investigate the origin of such polar structure by studying a compound for which the NF phase ...
Dielectric spectroscopy of a ferroelectric nematic liquid crystal and the effect of the sample thickness
(Elsevier, 2023-10)
The recently discovered ferroelectric nematic liquid crystals have been reported to exhibit very large dielectric permittivity values. Here, we report a systematic investigation of the dielectric behavior of a prototypical ...
Digital competence among 1st and 4th year primary education undergraduate students: a comparative study of face-to-face and on-line teaching
(Springer Nature, 2024-06-13)
Digital competence (DC) has become a key element for future teachers in the effort to guarantee a high-quality education system that responds to the needs of the 21st century. For this reason, numerous studies have tried ...
Systemic Tumors Can Cause Molecular Changes in the Hippocampus That May Have an Impact on Behavior after Chronic Social Stress
(MDPI, 2024-06-06)
Evidence indicates that chronic social stress plays a significant role in the development of
cancer and depression. Although their association is recognized, the precise physiological mechanism
remains unknown. In our ...
Turbulencias sobre la primacía del Derecho de la UE: últimos desafíos, respuestas y aportaciones
(Marcial Pons, 2021-11-10)
Recientemente se han producido una serie de resoluciones de diversos tribunales constitucionales que vienen a desafiar abiertamente el principio de primacía del Derecho de la Unión, haciendo valer para ello diversos límites ...