Results 171 to 180 of about 3,930,567 (286)
A broadband lithium tantalate-on-silicon nitride heterogeneous modulator for optical and terahertz communications and radar sensing. [PDF]
Su J +16 more
europepmc +1 more source
This study maps how Epstein–Barr virus reshapes the cellular ecosystem of nasopharyngeal carcinoma. It identifies SPP1+ macrophages as partners of stemness‐associated tumor cells and dysfunctional T cells, links tumor‐derived MIF to macrophage recruitment and programming, and shows that macrophage‐derived SPP1 promotes tumorsphere formation and impairs
Guo‐Ying Liu +15 more
wiley +1 more source
Gradient‐Oxidized Bacterial Cellulose for Self‐Sustained Soil Moisture Sensing
An asymmetric encapsulated bacterial cellulose device integrates a gradient‐oxidized BC framework with a LiCl‐doped Ecoflex hygroscopic layer, enabling self‐powered soil moisture monitoring through directional ion transport. The device sustains stable hydrovoltaic output, supports deep‐learning humidity classification, and fully biodegrades in soil ...
Nan Zhou +10 more
wiley +1 more source
Technique for Applying Collective Dynamic Routing Method in a Wireless Heterogeneous Network with Sensors. [PDF]
Kozlov S, Spirina E, Ulanov A.
europepmc +1 more source
Recent Advances in Programmable Metasurfaces and Meta‐Devices
Programmable metasurfaces enable various novel functionalities by dynamically tuning electromagnetic wavefronts. This article provides a comprehensive review of recent advances in microwave and terahertz programmable metasurfaces, covering electrical, thermal, optical, and mechanical control mechanisms.
Linda Shao +4 more
wiley +1 more source
Optimal Sensor Placement for Bridge Structural Health Monitoring: A Systematic Review with Bibliometric Analysis and Methodological Quality Assessment. [PDF]
Rodríguez Wlack GL +4 more
europepmc +1 more source
Composite‐based flexible electronics integrate biodegradable polymers, conductive networks, and multilayer device architectures to balance electrical performance, mechanical durability, and controlled degradation. Interfacial engineering and encapsulation regulate transport stability and operational lifetime, while programmed disassembly enables ...
Sayam, Sangho Cho
wiley +1 more source
Distributed Wi-Fi-Based System for Monitoring the Condition of Building Structures. [PDF]
Kaliaskarov N +6 more
europepmc +1 more source
The structural characteristics and resonant mechanical behavior of suspended microbridges comprised of single‐crystalline SrTiO3 that has been grown on silicon are presented. Due to differences in thermal expansion between the SrTiO3 and silicon, we find that the resonant frequencies of the microbridges are not only enhanced, but also hyper‐sensitive ...
Deepa Guragain +8 more
wiley +1 more source
5G/6G Networks for Wireless Communication and IoT. [PDF]
Suraci C, Araniti G.
europepmc +1 more source

