Results 1 to 10 of about 14,964 (255)

Plasmonic Optical Fiber-Grating Immunosensing: A Review

Sensors, 2017
Plasmonic immunosensors are usually made of a noble metal (in the form of a film or nanoparticles) on which bioreceptors are grafted to sense analytes based on the antibody/antigen or other affinity mechanism.
Tuan Guo, Álvaro González-Vila, Médéric Loyez, Christophe Caucheteur   +3 more
doaj   +1 more source

Temporal boundaries in electromagnetic materials

New Journal of Physics, 2021
Temporally modulated optical media are important in both abstract and applied situations, such as spacetime transformation optics, relativistic laser–plasma interactions, and dynamic metamaterials. Here we investigate the behaviour of temporal boundaries,
Jonathan Gratus, Rebecca Seviour, Paul Kinsler, Dino A Jaroszynski   +3 more
doaj   +1 more source

Integrating classification and regression learners with bioimpedance methods for estimating weight status in infants and juveniles from the southern Cuba region

BMC Pediatrics
Objective The search for other indicators to assess the weight and nutritional status of individuals is important as it may provide more accurate information and assist in personalized medicine.
Taira Batista Luna, Jose Luis García Bello, Agustín Garzón Carbonell, Ana de la Caridad Román Montoya, Alcibíades Lara Lafargue, Héctor Manuel Camué Ciria, Yohandys A. Zulueta   +6 more
doaj   +1 more source

CYTOP Fibre Bragg Grating Sensors for Harsh Radiation Environments

Sensors, 2019
We present a polymer fibre Bragg grating sensor and its sensitivity to gamma radiation by observing the reflected spectral profile. The Bragg grating is femtosecond inscribed within a perfluorinated CYTOP fibre and the alteration of the Bragg wavelength ...
Christian Broadway, Damien Kinet, Antreas Theodosiou, Kyriacos Kalli, Andrei Gusarov, Christophe Caucheteur, Patrice Mégret   +6 more
doaj   +1 more source

Design of Broadband Aperture-Coupled Microstrip Antenna Arrays With Differential Feeding

IEEE Access
This paper proposes the design of broadband microstrip antennas fed by differential microstrip lines. The designed broadband antennas are composed of two capacitively coupled rectangular stacked patches excited through a dog-bone shaped aperture by short-
Ignacio M. Delgado-Lozano, Armando Fernandez-Prieto, Vicente Losada, Rafael R. Boix, Francisco Medina   +4 more
doaj   +1 more source

Exploring Universal Filtered Multi Carrier Waveform for Last Meter Connectivity in 6G: A Street-Lighting-Driven Approach with Enhanced Simulator for IoT Application Dimensioning

Future Internet
In the dynamic landscape of 6G and smart cities, visible light communication (VLC) assumes critical significance for Internet of Things (IoT) applications spanning diverse sectors.
Véronique Georlette, Anne-Carole Honfoga, Michel Dossou, Véronique Moeyaert   +3 more
doaj   +1 more source

Alternative Input Architecture for Balanced Diplexers Based on Over-Coupled H-Shaped Resonators With Independent Dual-Band Response

IEEE Access
A novel technique for designing balanced-to-balanced diplexers with enhanced common-mode rejection is presented. In this approach, the conventional T-junction typically used to feed the diplexer output channels is replaced by a pair of over-coupled H ...
Jose L. Medran del Rio, Armando Fernandez-Prieto, Jesus Martel, Francisco Medina   +3 more
doaj   +1 more source

Beyond Green’s Functions: Inverse Helmholtz and “Om” $\mathrm{ॐ}$-Potential Methods for Macroscopic Electromagnetism in Isotropy-Broken Media

Photonics
The applicability ranges of macroscopic and microscopic electromagnetism are contrasting. While microscopic electromagnetism deals with point sources, singular fields, and discrete atomistic materials, macroscopic electromagnetism concerns smooth average
Maxim Durach
doaj   +1 more source

Ultra Wide X-Band Microwave Imaging of Concealed Weapons and Explosives Using 3D-SAR Technique

International Journal of Antennas and Propagation, 2015
In order to detect and image concealed weapons and explosives, an electromagnetic imaging tool with its related signal processing is presented. The aim is to penetrate clothes and to find personal-born weapons and explosives under clothes. The chosen UWB
P. Millot, L. Casadebaig
doaj   +1 more source

A Wideband Channel Model for Intravehicular Nomadic Systems

International Journal of Antennas and Propagation, 2011
The increase in electronic entertainment equipments within vehicles has rendered the idea of replacing the wired links with intra-vehicle personal area networks.
François Bellens, François Quitin, Jean-Michel Dricot, François Horlin, Aziz Benlarbi-Delaï, Philippe De Doncker   +5 more
doaj   +1 more source