Results 51 to 60 of about 2,266 (184)

Wireless Energy Harvesting by Direct Voltage Multiplication on Lateral Waves From a Suspended Dielectric Layer

open access: yesIEEE Access, 2017
This paper explores the feasibility of wireless energy harvesting by direct voltage multiplication on lateral waves. Whilst free space is undoubtedly a known medium for wireless energy harvesting, space waves are too attenuated to support realistic ...
Louis Wy Liu   +4 more
doaj   +1 more source

Interferon-lambda: A potent regulator of intestinal viral infections [PDF]

open access: yes, 2017
Interferon-lambda (IFN-λ) is a recently described cytokine found to be of critical importance in innate immune regulation of intestinal viruses. Endogenous IFN-λ has potent antiviral effects and has been shown to control multiple intestinal viruses and ...
Baldridge, Megan T, Lee, Sanghyun
core   +3 more sources

The First Three‐Dimensional Electrical Resistivity Model of the Lithosphere Beneath Britain

open access: yesJournal of Geophysical Research: Solid Earth, Volume 130, Issue 10, October 2025.
Abstract Magnetotelluric data provide unique information to study the electrical resistivity of the Earth's lithosphere, enabling studies of geological structures, tectonic processes, resource exploration, and hazard monitoring. Here, we present the first fully three‐dimensional (3D) electrical resistivity model of the deep lithosphere beneath Britain (
Aideliz M. Montiel‐Álvarez   +5 more
wiley   +1 more source

High performance magnetic field sensor based on Superconducting Quantum Interference Filters

open access: yes, 2004
We have developed an absolute magnetic field sensor using Superconducting Quantum Interference Filter (SQIF) made of high-T_c grain boundary Josephson junctions.
Caputo, P.   +6 more
core   +1 more source

Spatially Resolved On-Chip Picosecond Pulse Detection Using Graphene [PDF]

open access: yes, 2015
We present an on-chip time domain terahertz (TD-THz) system in which picosecond pulses are generated in low-temperature-grown gallium arsenide (LT-GaAs) and detected in graphene.
Cunningham, J   +8 more
core   +1 more source

Transcriptomic and barrier responses of human airway epithelial cells exposed to cannabis smoke

open access: yesPhysiological Reports, Volume 7, Issue 20, October 2019., 2019
Our study reveals striking similarities between cannabis and tobacco smoke exposure on impairing barrier function, suppressing antiviral pathways, potentiating of pro‐inflammatory mediators, and inducing oncogenic and oxidative stress gene expression signatures. Collectively our data suggest that cannabis smoke exposure is not innocuous and may possess
Jennifer A. Aguiar   +6 more
wiley   +1 more source

Parenting during a child's placement: A systemic perspective on parental commitment

open access: yesFamily Relations, Volume 73, Issue 2, Page 1423-1437, April 2024.
Abstract Objective This study aims to document birth parents' commitment from a systemic perspective. Characteristics of birth parent's mental health (depressive symptoms), placement characteristics (family reunification, parent–child contact), and systemic characteristics (parent's perception of the foster parent's opinion on parent–child contact) are
Amélie de Serres‐Lafontaine   +1 more
wiley   +1 more source

Antipodal Vivaldi Antenna to Detect UHF Signals That Leaked Out of the Joint of a Transformer

open access: yesInternational Journal of Antennas and Propagation, Volume 2017, Issue 1, 2017., 2017
In recent years, extensive research has been conducted on the ultrahigh‐frequency (UHF) method. Considering that acquiring a partial discharge UHF signal is the first step in a series of tasks, such as fault diagnosis and defect location, the UHF sensor plays an important role in the UHF method. An antipodal Vivaldi antenna installed at a transformer’s
Jian Zhang   +3 more
wiley   +1 more source

Magnetotelluric data processing: a case study [PDF]

open access: yes, 1988
Magnetotelluric (MT) data collected simultaneously at one or more sites may be processed by a number of different methods. Such methods attempt to remove or suppress the effect of noise on the data channels. The desired results are accurate, unbiased and
D. Beamish   +8 more
core   +1 more source

Analytic solution of Guyer-Krumhansl equation for laser flash experiments [PDF]

open access: yes, 2018
The existence of non-Fourier heat conduction is known for a long time in small and low temperature systems. The deviation from Fourier's law has been found at room temperature in heterogeneous materials like rocks and metal foams \cite{Botetal16 ...
Kovács, Róbert
core   +2 more sources

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