Results 61 to 70 of about 13,681 (227)
Absorption cross section measurement of stacked PCBs in a reverberation chamber [PDF]
The Absorption Cross Section (ACS) of Printed Circuit Boards (PCBs) can be used to help determine how PCBs affect the internal electromagnetic (EM) field in a shielded enclosure and thus the enclosure shielding effectiveness.
Bale, Simon Jonathan +8 more
core +1 more source
Assessing ChatGPT Responses to Commonly Asked Questions About Hypoglossal Nerve Stimulation
ABSTRACT Objective This study aimed to explore the accuracy and comprehensiveness of 10 frequently asked questions posed to ChatGPT, an online chatbot, regarding obstructive sleep apnea (OSA) and hypoglossal nerve stimulation (HNS) therapy. Methods Ten questions were formulated after extensive literature review alongside the guidance of the senior ...
Mihai A. Bentan +3 more
wiley +1 more source
Measurement Uncertainty of Antenna Efficiency in a Reverberation Chamber [PDF]
Reverberation chambers have been used for measuring antenna efficiencies. In this letter, the measurement uncertainty of the efficiency measurement is analyzed and a simple uncertainty model is given.
Chen, Xiaoming
core +1 more source
Observation and detection of neurotransmitter dynamics in aqueous system has been hurdle for analytical fields due to its weak and reversible nature. A terahertz‐nanodisc metasurface which implements comprehensive detection over conformational change and selective sensing is introduced. Utilizing the THz regime photonics and biomimetic environment with
Taeyeon Kim +6 more
wiley +1 more source
Metasurface Doppler Cloak for Broadband Radar Stealth
Suppressing the motion‐induced Doppler shift passes the target as part of the static clutter which is ignored by radars. Using a simple time‐modulation, frequency conversion is obtained from a metasurface‐based solution over a wide range. Referred to as a Doppler cloak, this work expands and validates such a varactor‐loaded prototype for broadband ...
Tanguy Lopez +3 more
wiley +1 more source
The design and validation of a reverberation chamber (RC) specifically constructed for conducting large-scale experimental animal carcinogenicity studies using RF electromagnetic fields (EMF) relevant to contemporary 4G and 5G mobile communication (900 ...
DukSoo Kwon +4 more
doaj +1 more source
The Role of Losses in the Definition of the Overmoded Condition for Reverberation Chambers and Their Statistics [PDF]
International audienceIt is commonly acknowledged that in perfectly stirred reverberation chambers, the energy density of the electric field follows a χ26 law, as long as the overmoded condition applies.
Cozza, Andrea
core +3 more sources
Microwave Treatment Improves Coarse Cereals' Texture and Cooking Quality
Microwave treatment improved the comprehensive utilization of brown rice, mung beans, black beans, cowpeas, chickpeas, etc. Microwave treatment improved the cooking quality and eating quality of coarse cereals. Microwave treatment improved the fluidity of water in coarse cereals.
Hong Song +8 more
wiley +1 more source
Estimation of Required Characteristic Modes for Stirrers in a Reverberation Chamber
This paper investigates an approach for assessing stirrer performance in a reverberation chamber (RC) using characteristic mode analysis (CMA). In the design of a reverberation chamber, evaluating stirrer performance is crucial; however, it is considered
Kodai Yaguchi, Takahiro Aoyagi
doaj +1 more source
An original experimental method for determining the empirical probability distribution function (PDF) of the quality factor (Q) of a mode-stirred reverberation chamber is presented.
Andries, Mihai I. +3 more
core +2 more sources

