Results 31 to 40 of about 11,742 (308)

Development of quantitative parameter–property relationship and technology parameter choosing software of Fe(Si)–SiO2 soft ferromagnetic composites

Journal of Materials Research and Technology, 2022
Intelligent technology parameter choosing software is the future development trend of realizing precisely control and efficient production. However, the technology parameter choosing software has not been reported probably due to the lack of in-depth ...
Zhaoyang Wu, Xiangwei Liao, Rui Wang, Zihan Gao, Liang Xu, Jian Wang   +5 more
doaj   +1 more source

Classical eddy current losses in soft magnetic composites [PDF]

Journal of Applied Physics, 2013
This paper deals with the problem of loss evaluation in Soft Magnetic Composites (SMCs), focusing on the classical loss component. It is known that eddy currents can flow in these granular materials at two different scales, that of the single particle (microscopic eddy currents) and that of the specimen cross-section (macroscopic eddy currents), the ...
Appino, Carlo, de La Barrière, Olivier, Fiorillo, Fausto, Lobue, Martino, Mazaleyrat, Frédéric, Ragusa, Carlo   +5 more
openaire   +3 more sources

Preparation and performance optimization of iron-based soft magnetic composites based on CaO insulating layer and FexOy transitional interlayer

Fenmo yejin jishu
To explore the application potential of calcium oxide (CaO) as the insulating layer in soft magnetic composites, a strategy of introducing FexOy as the intermediate transition layer between the CaO insulating layer and the iron matrix was proposed to ...
HE Hao, LI Kaixuan, LIU Yang, WU Zhaoyang, HUANG Zhenyi, WANG Rui   +5 more
doaj   +1 more source

Prediction Model for Etiologic Differentiation of Isolated Vestibular Syndrome in Emergency Settings

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to develop and validate a predictive model for differentiating central from peripheral etiologies in patients with isolated vestibular syndrome (VS). Methods In this multicenter retrospective cohort study, 506 patients with isolated VS from five hospitals were divided into derivation (n = 301) and validation (n = 205)
Guo Wenting, Du Liping, Yang Yi, Hu Jin, Ye Bijun, Wang Jianer, Liu Shuangsi, Guo Shunyuan, Cai Xiaofeng, Wang Huiyuan, Wu Bin, Yu Xiang, Shi Tianming   +12 more
wiley   +1 more source

Oxygen vacancy-engineered interface reactions through controlled roasting temperature for enhanced performance of FeSiCr-based soft magnetic composites

Materials & Design
Soft magnetic composites, composed of magnetic metals and insulating mediums, are promising candidates for achieving high permeability and low coercivity, which are crucial for modern electronic devices operating at high frequencies and increased power ...
Yang Liu, Bo Feng, Rongyu Zou, Rui Wang, Zhenyi Huang, Zhaoyang Wu   +5 more
doaj   +1 more source

Effect of Foot Orthoses on Midfoot Pain and the Volume of Bone Marrow Lesions in the Midfoot: A Randomized Mechanism of Action Study

Arthritis Care &Research, EarlyView.
Objective Foot orthoses are thought to improve pain by potentially modifying internal mechanical forces. To test this, we explored whether foot orthoses can modify patterns of bone marrow lesions (BMLs) in people with midfoot pain. Methods Forty‐two people were recruited with midfoot pain, and magnetic resonance imaging–confirmed midfoot BMLs ...
Jill Halstead, Anne‐Maree Keenan, Philip G. Conaghan, Dennis McGonagle, Anthony C. Redmond   +4 more
wiley   +1 more source

Fabrication of high-performance FeSiCr-based soft magnetic composites using thermal decomposition of salt compounds

Journal of Materials Research and Technology
Optimising solid-phase reactions at the interface between an iron-based soft magnetic powder matrix and an inorganic oxide ceramic insulating layer in soft magnetic composites is an effective method to overcome the inverse relationship between magnetic ...
Huaqin Huang, Rui Wang, Kaixuan Li, Bing Dai, Zhaoyang Wu, Peisheng Lyu   +5 more
doaj   +1 more source

Composite Electrospun Fibers Containing Optimized B‐ and Cu‐Doped Bioactive Glass Sol‐Gel Particles for Potential Soft Tissue Engineering Applications

Advanced Engineering Materials, EarlyView.
This article describes the preparation and characterization of poly(ε‐caprolactone) electrospun composite fibers incorporating sol‐gel‐derived bioactive glass particles doped with B and Cu. Scanning electron microscopy, energy‐dispersive X‐ray spectroscopy, Fourier‐transform infrared spectroscopy, contact angle, acellular bioactivity, mechanical and ...
Elisa Piatti, Marta Miola, Liliana Liverani, Paolo Sartori, Enrica Verné, Aldo R. Boccaccini   +5 more
wiley   +1 more source

Development of stimuli-responsive flexible micropillar composites via magneto-induced injection molding and characterization of magnetic particle alignment

Polymer Testing
Magnetic soft composites have emerged as a promising soft actuator with a high degree of precision in the magnetic field stimuli system. But, their mass manufacturing strategies have yet to be developed, and most studies focus on small-scale near-net ...
Jin Wook Park, Jong Hyun Kim, Kwang Seok Lee, Sang Min Park, Da Seul Shin   +4 more
doaj   +1 more source

Advancing Research on Biomaterials and Biological Materials with Scanning Electron Microscopy under Environmental and Low Vacuum Conditions

Advanced Engineering Materials, EarlyView.
Herein, environmental scanning electron microscopy (ESEM) is discussed as a powerful extension of conventional SEM for life sciences. By combining high‐resolution imaging with variable pressure and humidity, ESEM allows the analysis of untreated biological materials, supports in situ monitoring of hydration‐driven changes, and advances the functional ...
Jendrian Riedel, Lea Dierker, Antoine Eyram Kwame, Kim Nora Wagner, Jonas J. Unterholzner, Jan‐Henning Dirks, Dorothea Brüggemann   +6 more
wiley   +1 more source