Morf, Claudia Sartoretti, Thomas Gennari, Antonio G Maurer, Alexander Skawran, Stephan Giannopoulos, Andreas A Sartoretti, Elisabeth Schwyzer, Moritz Curioni-Fontecedro, Alessandra Gebhard, Catherine
...
Published in
Diagnostics (Basel, Switzerland)
The objective of this study was to assess the feasibility and accuracy of a fully automated artificial intelligence (AI) powered coronary artery calcium scoring (CACS) method on ungated CT in oncologic patients undergoing 18F-FDG PET/CT. A total of 100 oncologic patients examined between 2007 and 2015 were retrospectively included. All patients und...
Zazoum, Bouchaib
Published in
ECS Journal of Solid State Science and Technology
It is well known that the size and loading of nanoparticles affect the dielectric permittivity of nanodielectric materials. In this study, poly(vinylidene fluoride) (PVDF) based nanodielectric for high energy density capacitor were prepared by mixing PVDF with barium titanate, BaTiO3 (BT) using ball milling process. A response surface methodology (...
Gupta, Sarvesh Kumar Gupta, Abhishek Kumar Yadav, Rajesh Kumar Badatya, Simadri Gupta, Manoj Kumar
Published in
Physica Scripta
Silicon dioxide (SiO2), lithium salt (lithium perchlorate, LiClO4), ionic liquid (IL; 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, [EMIMTFSI]), and succinonitrile (SCN)- based ionogels (IGs) are synthesized using cost-effective non-hydrolytic sol-gel (NHSG) method. The electrochemical stability and electrical properties are associ...
torregrosa-penalva;, germán
In this work, the use of additive manufacturing techniques through stereolithography for the manufacture of high-frequency circuits and devices is presented. Both the resin and the 3D printer used in this research are general-purpose commercial materials, not specifically intended for the implementation of microwave networks. The manufacturing and ...
iredahl;, fredrik
The high-density microneedle array patch (HD-MAP) is a promising alternative vaccine delivery system device with broad application in disease, including SARS-CoV-2. Skin reactivity to HD-MAP applications has been extensively studied in young individuals, but not in the >65 years population, a risk group often requiring higher dose vaccines to produ...
briciu-burghina;, ciprian
Soil moisture is a key parameter of the climate system as it relates to plant transpiration and photosynthesis and impacts land–atmosphere interactions. Recent developments have seen an increasing number of electromagnetic sensors available commercially (EM) for soil volumetric water content (θ). Their use is constantly expanding, and they are beco...
s;, l aiswarya
In this work, a compact dielectric sensor for the detection of adulteration in solid and liquid samples using planar resonators is presented. Six types of filter prototypes operating at 2.4 GHz are presented, optimized, numerically assessed, fabricated and experimentally validated. The obtained experimental results provided an error less than 6% wi...
Bobrov, P P Kroshka, E S Rodionova, O V
Published in
Journal of Physics: Conference Series
The results of experimental studies of complex dielectric permeability of river sand and powders of granules of fused quartz with narrow distributions of particles in size at the frequencies from 10 kHz to 10 GHz are presented. The granule particles are spheres and the sand particles are irregularly shaped. The samples were moistened with distilled...
Villeneuve-Faure, C Makasheva, Kremena Rigoudy, C Boudou, L Teyssedre, G
Thin nanocomposite dielectric films, with tuneable electrical properties, appear convenient for the development of reliable and performant micro-and nano-devices. In this context, nanocomposites based on silver nanoparticles (AgNPs) are attractive due to their multifunctional properties which address applications from biocide treatment [1] to energ...
nega, fiseha
The condition of the ballast is a critical factor affecting the riding quality and the performance of a track. Fouled ballast can accelerate track irregularities, which results in frequent ballast maintenance requirements. Severe fouling of the ballast can lead to track instability, an uncomfortable ride and, in the worst case, a derailment. In thi...
