Results 51 to 60 of about 134,206 (311)
Stability of Synchronous Queued RFID Networks
IEEE Access, 2019 Queued Radio Frequency Identification (RFID) networks arise naturally in many applications, where tags are grouped into batches, and each batch must be processed before the next reading job starts.
Javier Vales-Alonso +3 more
doaj +1 more source
Advanced Materials, EarlyView.A thermally adaptive plasmonic metasurface, functionalized with poly(N‐isopropylacrylamide) (PNIPAM) and anti‐CD63 antibodies, enables precise, on‐demand capture and release of extracellular vesicles (EVs). Delivering high recovery, improved purity, and intact vesicle structure, the platform offers a versatile, label‐free solution for real‐time EV ...
Beyza Nur Kucuk +7 more
wiley +1 more source
Path Loss Characterization at the 1800 and 2100 MHz Frequency Bands in Citrus Plantations
IEEE AccessAgriculture 4.0 is revolutionizing crop production by leveraging advanced sensor networks and wireless technologies, with efficiently planned radio communication systems serving as a key component.
Ricardo Robles-Enciso +3 more
doaj +1 more source
Advanced Materials Interfaces, EarlyView.Ultrathin MXene/EMF composite foams achieve a specific shielding efficiency of 749.6 dB.dB·cm3$\mathrm{dB}\cdot {\mathrm{cm}}^{3}$/g, while the silver‐enhanced MXene/Ag/EMF reaches 81.4 dB shielding effectiveness at just 1.0 mm thickness. Both composites exhibit rapid Joule heating, retain stability up to 250∘C$^\circ{\rm C}$, and withstand 1000 ...
Abdullah A. Mahmood +7 more
wiley +1 more source
Time Aware F-Score for Cybersecurity Early Detection Evaluation
Applied SciencesWith the increase in the use of Internet interconnected systems, security has become of utmost importance. One key element to guarantee an adequate level of security is being able to detect the threat as soon as possible, decreasing the risk of ...
Manuel López-Vizcaíno +3 more
doaj +1 more source
Multifunctional Material Structures Based on Laser-Etched Carbon Nanotube Arrays
Micromachines, 2014 High-power electronics in the transportation and aerospace sectors need size and weight reduction. Multifunctional and multistructured materials are currently being developed to couple electromagnetic (EM) and thermal properties, i.e., shielding against ...
Aline Emplit +3 more
doaj +1 more source
Department of Information and Technology Solutions newsletter February 2021
, 2021 The Department of Information and Technology Solutions changed its name in December 2023 to the Department of Information Technology. In July 2019, the Department of Computing, Communications, and Information Technologies (CCIT) changed its name to the ...
core
Advanced Materials Technologies, EarlyView.Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
A new test framework for communications-critical large scale systems [PDF]
, 2014 None of today’s large scale systems could function without the reliable availability of a varied range of network communications capabilities. Whilst software, hardware and communications technologies have been advancing throughout the past two decades ...
Nabulsi, MA, Hierons, RM
core +1 more source
Reconfigurable Frequency-Selective Microstrip Patch Antenna Design for C-Band Communications
, 2023 2023 IEEE Global Conference on Information Technologies and Communications, GCITC 2023 -- 1 December 2023 through 3 December 2023 -- 198957In this study, a reconfigurable frequency-selective microstrip antenna operating in many different frequency ranges
Uzer, D., Canbilen, A.E., Tekkol, Y.C.
core +1 more source