Results 111 to 120 of about 50,809 (304)
The study innovatively integrates single‐cell electric impedance identification and drug screening on a semiconductor chip, addressing tumor heterogeneity limitations. The system achieves label‐free cancer cell recognition while concurrently evaluating drug efficacy on cancer cells and toxicity on noncancerous cells.
Wenhao Hui+13 more
wiley +1 more source
MOFs are considered a non‐conductive material and combined with biomass carbon materials as microwave absorbing materials, the composite exhibits excellent microwave absorbing performance. Abstract Metal–Organic‐Frameworks (MOFs) are commonly used as microwave‐absorbing materials after pyrolysis treatment.
Guodong Han+10 more
wiley +1 more source
Percolation Effect Induced Significant Change of Complex Permittivity and Permeability for Silver-Epoxy Nano-Composites [PDF]
The intricate interplay between complex permittivity and permeability constitutes the cornerstone of electromagnetic (EM) applications, enabling precise customization for various uses. This study employed silver-epoxy nano-composites to exemplify a conductor-insulator composite, leveraging silver's exceptional attributes, such as high conductivity and ...
arxiv
Polymer composites electromagnetic properties are promising for shielding applications. This study explores how filler geometry, orientation, and temperature impact shielding performance. Spherical carbon black enhances scattering, while anisotropic carbon nanotubes (CNTs) show directional wave propagation. CNT orientation critically affects efficiency,
Lijun Huang+8 more
wiley +1 more source
Analysis of anomalous electrical conductivity and magnetic permeability effects using a frequency domain controlled-source electromagnetic method [PDF]
Kyubo Noh+4 more
openalex +1 more source
Magnetoelectric (ME) core–shell nanoparticles, particularly made of CoFe2O4‐BaTiO3, are emerging as promising materials for bioengineering applications. This perspective explores the evolution of measurement methodologies for their ME coefficient (α), highlighting variations in reported values.
Martina Lenzuni+4 more
wiley +1 more source
Highly Permeable and Ultrastretchable E-Textiles with Egain-Superlyophilicity for On-Skin Health Monitoring, Joule Heating, and Electromagnetic Shielding [PDF]
Jiancheng Dong+12 more
openalex +2 more sources
ULF Multi‐Key Tunable Magnetoelectric Antenna Array with Enhanced Communication Data Rate
This work presents a reconfigurable magnetoelectric antenna with a dual‐asymmetric cantilever structure. By adjusting its fixed boundary conditions, the antenna's resonant frequency is tunable over a 500 Hz range within the ultra‐low‐frequency (ULF) band.
Qianshi Zhang+7 more
wiley +1 more source