Results 51 to 60 of about 57,151 (280)
The Use of Kramers-Kronig Relations for Verification of Quality of Ferrite Magnetic Spectra
Electrical, Control and Communication Engineering, 2015 The complex initial permeability (CIP) as a function of frequency is one of the main properties of ferrites. This characteristic (CIP) is measured experimentally, therefore there can be found noisy, doubtful or incomplete parts of the spectrum.
Ponomarenko Nikolajs +2 more
doaj +1 more source
U-slot patch antenna with low RCS based on a metaferrite substrate
EPJ Applied Metamaterials, 2019 Metamaterial ferrites or metaferrites are artificial magnetic materials which mimic the properties of ferrites at a certain frequency operation.
Liu Yujie +3 more
doaj +1 more source
Graphene-ferrites interaction for enhanced EMI shielding effectiveness of hybrid polymer composites
Materials Research Express, 2020 Hybrid polymer composites based on poly vinylidene fluoride (PVDF) matrix are fabricated by dispersion of few layered graphene (FLG) and nickel spinal ferrites (NSF) for improving EMI shielding effectiveness.
Ibrar Ahmed +9 more
doaj +1 more source
Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy
Advanced Robotics Research, EarlyView.Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley +1 more source
A Review on Biodegradable Materials of Sustainable Soft Robotics and Electronics
Advanced Science, EarlyView.Biodegradable materials are gaining increasing attention in soft robotics and electronics due to their environmental friendliness, showing great potential for sustainability. In this review, the classification of biodegradable materials, their applications in the field of soft robotics and electronics, as well as the challenges and future prospects ...
Yizhu Xie +8 more
wiley +1 more source
Enhanced Laccase Activity and Stability as Crosslinked Enzyme Aggregates on Magnetic Copper Ferrite Nanoparticles for Biotechnological Processes [PDF]
, 2023 Laura Karina Escalante Morales +4 more
openalex +1 more source
Advanced Science, EarlyView.Merging 4D printing with magneto‐responsive shape memory polymers opens new avenues for intelligent, reconfigurable systems. This review navigates cutting‐edge fabrication techniques, magnetic fillers, and smart polymer matrices, unveiling their potential in soft robotics, biomedical devices, and wearable tech.
Kiandokht Mirasadi +7 more
wiley +1 more source
Coupling between improper ferroelectricity and ferrimagnetism in the hexagonal ferrite
, 2023 Hena Das
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Advanced Science, EarlyView.Magnetoelectric nanoparticles (MENPs) serve as externally controlled, MRI‐activated theranostic agents for targeted cancer therapy by inducing electric field‐based ablation in solid tumors. MENPs enable simultaneous precise tumor ablation and MRI signal modulation, allowing real‐time treatment monitoring and prediction of therapeutic outcomes with no ...
John Michael Bryant +28 more
wiley +1 more source
Adsorption Science & Technology, 2018 The magnetic ferrites were synthesized at ambient temperature through the precipitation method in aqueous solution at varying pH values and were used as novel adsorbents for heavy metal-containing wastewater treatment.
Fang Liu +4 more
doaj +1 more source