Microfluidic paper-based device integrated with smartphone for point-of-use colorimetric monitoring of water quality index

VAOP da Silva, RC de Freitas, PR de Oliveira… - Measurement, 2020 - Elsevier
The measurements by lab-on-a-chip devices are very interesting regarding the reduction of
reagents, time and cost. In this paper, we have described the construction and application of …

Parameters characterization of dielectric materials samples in microwave and millimeter-wave bands

M Pérez-Escribano… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this work, an optimized broadband method using multilayer transmission lines to
characterize dielectric permittivity and loss tangent of material samples is presented. For this …

Microwave characterization of conductive PLA and its application to a 12 to 18 GHz 3-D printed rotary vane attenuator

E Márquez-Segura, SH Shin, A Dawood… - IEEE …, 2021 - ieeexplore.ieee.org
This paper demonstrates an ultra-light weight microwave rotary vane attenuator (RVA)
manufactured using polymer-based 3-D printing. In addition, for the first time, conductive …

Methods and models of calibration of vector network analyzers

RZ Khayrullin - Journal of Physics: Conference Series, 2021 - iopscience.iop.org
Currently, measurement devices and instruments operating in the microwave range are
widespread. Therefore, the problem arises of periodic checks, verifications and calibrations …

Reconstructions of effective parameters for a metamaterial antenna via 3D-printed components

HÖ Yılmaz, F Yaman - Journal of Electromagnetic Waves and …, 2022 - Taylor & Francis
This study presents the reconstruction of effective medium parameters for a double negative
metamaterial slab from the knowledge of the measured/simulated S-matrix. The structure …

Performance Evaluation of Broadband Characterization of Coupled Transmission Lines Even-and Odd-Mode Propagation Constants Using Differential and Common …

M Pérez-Escribano… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
This work encompasses some relevant issues that arise when using a broadband method to
characterize the even and odd mode propagation constants of symmetric microstrip coupled …

Efectos de la Conductividad en la Estimación de los Parámetros de Propagación de una Línea Stripline Fabricada Mediante Impresión de Tintas Conductoras

M Pérez-Escribano, FJ Martín-Bayona… - 2021 - riuma.uma.es
This contribution presents the characterization of a stripline embedded in a coaxial system.
The stripline has been manufactured using HIPS as the main substrate. The metallic strip …

Characterization techniques for microwave and millimeter-wave circuit design using additive manufacturing and multiconductor transmission lines

M Pérez-Escribano - 2022 - riuma.uma.es
In this Ph. D. thesis, transmission line characterization techniques have been studied. It is
possible to estimate the propagation constant of transmission from 2-port S-parameters …

ZFAT and smart sensor promotes the progression of cervical cancer through mitotic pathway

A Zhang, X Sun, L Tong, K Wang - Measurement, 2020 - Elsevier
Cervical cancer is one of the leading causes of cancer death in women worldwide, which
poses a serious threat to the lives of patients and normal life. Tumor activator ZFAT plays an …