Results 81 to 90 of about 13,244 (302)
An Asymptotic Solution for Surface Fields on a Dielectric-Coated Circular Cylinder with an Effective Impedance Boundary Condition. [PDF]
, 2013 Reverberation chambers are well known for providing a random-like electric field distribution. Detection of directivity or gain thereof requires an adequate procedure and smart post-processing.
García Aguilar, Andrés +2 more
core +2 more sources
Novel reverberating chamber: the source-stirred chamber
, 2016 The idea of the source-stirred chamber for performing electromagnetic compatibility measurements is introduced in this paper. The electromagnetic field inside the conducting rectangular chamber with arbitrary dimensions is obtained using the corresponding dyadic Green's function.
Huang, Y, Edwards, D
openaire +2 more sources
Advanced Science, EarlyView.We developed an implantable dual‐drug depot using GelMA for bone metastasis treatment, co‐delivering MSA‐2 and αB7‐H3‐loaded CaCO3 microparticles. Sustained release from GelMA scaffold enables MSA‐2 to activate STING signaling and enhance T‐cell infiltration and activation, while sequentially released αB7‐H3 blocks MSA‐2‐induced B7‐H3 upregulation ...
Qijun Lin +10 more
wiley +1 more source
Parametric Testing of Metasurface Stirrers for Metasurfaced Reverberation Chambers
Sensors, 2019 In this paper, the correlation coefficients and the total scattering cross sections (TSCSs) for different types of metasurfaced stirrers and the traditional metallic stirrer, and the effects on field uniformity when such stirrers are used in ...
Hengyi Sun +9 more
doaj +1 more source
On Measurement of Reverberation Chamber Time Constant and Related Curve Fitting Techniques [PDF]
, 2015 The reverberation chamber time constant quantifies how fast a reverberation chamber loses its stored energy at different frequencies, which makes it a very important parameter in many power related tests, such as the measurement of antenna efficiency ...
Flintoft, Ian David +2 more
core +1 more source
Advanced Science, EarlyView.Randall's plaques (RP) serve as the nidus for calcium oxalate (CaOx) kidney stones. The current study reveals that hydroxyapatite (HAP) crystals activate the THY1–GSK3α/β–β‐catenin axis in renal interstitial fibroblasts (hRIFs), inducing FASLG secretion.
Minghui Liu +14 more
wiley +1 more source
Comparative evaluation of predicted and measured performance of a 68-cubic meter truncated reverberant noise chamber [PDF]
The performance of a medium size, truncated reverberation chamber is evaluated in detail. Chamber performance parameters are predicted, using classical acoustic theory, and are compared to results from actual chamber measurements.
Cyphers, H. D., Munson, A. N., On, F. J.
core +1 more source
Advanced Science, EarlyView.Laterally spreading tumors (LSTs) are precancerous colorectal lesions characterized by a flat morphology. This study reveals a mechanochemical pathway through which a soft matrix microenvironment diminishes spatial constraints in intestinal adenomas. This process promotes deficiencies in tight junction proteins, mediated by the mechanoreceptor ADORA2B ...
Jiamin Zhong +21 more
wiley +1 more source
Experimental Verification of the Weibull Distribution in a Reverberation Chamber
International Journal of Antennas and Propagation, 2019 A Weibull distribution has been proposed for the probability density function (PDF) of the magnitude of the E-field in a reverberation chamber (RC). However, the Weibull distribution has two parameters, and if the parameters are position sensitive, the ...
Jianhua Xu, Yongjiu Zhao, Qian Xu
doaj +1 more source
Probability Distribution of the Quality Factor of a Mode-Stirred Reverberation Chamber
, 2012 We derive a probability distribution, confidence intervals and statistics of the quality (Q) factor of an arbitrarily shaped mode-stirred reverberation chamber, based on ensemble distributions of the idealized random cavity field with assumed perfect ...
Arnaut, L. R., Gradoni, G.
core +1 more source