Results 51 to 60 of about 368,814 (294)

A Study on Application of Dielectric Resonator Antenna in Implantable Medical Devices

IEEE Access, 2022
Worldwide, a large number of patients are benefited every year due to technological advancement in implantable medical devices (IMDs) such as in hyperthermia and bio-telemetry.
Sumer Singh Singhwal, Ladislau Matekovits, Ildiko Peter, Binod Kumar Kanaujia   +3 more
doaj   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

Advanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang, Jianxiang Zhao, Zhaoqi Chen, Hao Gong, Yinsen Yan, Junlei Tao, Yong Yang   +6 more
wiley   +1 more source

Design and Characterization of a Miniaturized Implantable Antenna in a Seven-Layer Brain Phantom

IEEE Access, 2019
In this paper, we propose a miniaturized implantable antenna exhibiting a broadside radiation pattern and wide operating bandwidth. Previously reported small implantable antennas often display omnidirectional radiation patterns which are not suitable for
Samnang Hout, Jae-Young Chung
doaj   +1 more source

A Triple-Band Broadband Miniature Antenna Design for Implantable Continuous Glucose Monitoring

International Journal of Antennas and Propagation, 2023
This paper presents a miniaturized triband implantable planar antenna that covers the industrial, scientific, and medical (ISM) band and the Wireless Medical Telemetry Service (WMTS) band which can be used in a continuous blood glucose monitoring device.
Zhiwei Song, Xiaoming Xu, Hongxiang Miao, Lu Wang   +3 more
doaj   +1 more source

Miniature Implantable Antenna Design for Blood Glucose Monitoring [PDF]

, 2018
In this paper, a miniaturised implantable antenna with the dimensions of 8×8×1 mm 3 has been studied for continuous monitoring of Blood Glucose Levels (BGL). The antenna performance is analysed numerically for both free space and implanted operation.
Ur-Rehman, Masood, Ayesha Ahmed, Ur Rehman, Masood, Abbasi, Qammer Hussain, Masood Ur-Rehman, Ahmed, Ayesha, Qammer Hussain Abbasi   +6 more
core   +1 more source

Feasibility and Limitations of the Advanced Replica Process for Bioactive Glasses

Advanced Engineering Materials, EarlyView.
Periodic 3D‐printed Kelvin‐cell templates enable a controlled advanced replica process for fabricating highly porous glass lattices. Across P45K9, 45S5, and 13–93, material‐dependent differences in coating, burnout, and shrinkage lead to distinct strut morphologies, while comparable final porosities of 83%–88% are retained.
Swantje Funk, Elisabeth Keck, Alberto López‐Grande, Delia S. Brauer, Tobias Fey   +4 more
wiley   +1 more source

Medical Implantable Antennas for IoT Based Health Monitoring Applications: A Review

Journal of Engineering
Recently, implantable antennas have gained prominence in biomedical research owing to their compact design and efficient performance and extensive potential in biomedical and wireless communication applications. One such application is in the biomedical
Zhwan M. Rashid, Bakhtiar A. Karim, Asaad M. J. Al-Hindawi   +2 more
doaj   +1 more source

A 4.8GHz implantable small printed antenna for wireless implantable body area network applications [PDF]

, 2013
Wireless implantable body area network (WiBAN) is useful in monitoring systems especially for medical diagnostic such as breast cancer, heart attack high blood pressure and others.
E. N. Ahyat, N. H. H. Khamis, Khamis, N.H.H., N. A. Samsuri, Kamarudin, M.R., M. R. Kamarudin, Samsur, N.A., Ahyat, E.N., Khamis, Nor Hisham, N. H. Ramli   +9 more
core   +1 more source

3D‐Printed Titanium Gyroid Scaffold Structure Integrated With Tough Hybrid Materials for Cartilage Replacement

Advanced Engineering Materials, EarlyView.
This study proposes a potential device design for joint cartilage replacement. Silica‐polytetrahydrofuran (SiO2‐PolyTHF) hybrids with customizable mechanical properties were developed to mimic the characteristics of a natural meniscus. These were synthesized through a two‐pot sol–gel hybrid process.
Yu‐Chien Lin, Gloria R. Young, Francesca Tallia, Reece N. Oosterbeek, Shaaz Ghouse, Edward Spiers, Nupur Kohli, Tom Briggs, Marc Masen, Siwei Li, Ren‐Jei Chung, Jonathan R. T. Jeffers, Julian R. Jones   +12 more
wiley   +1 more source

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

Advanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti, Kubra Kocak, Andrea Michel, Enrico Cavarzerani, Ali Raza, Petr Rohzin, Nouha Loudhaief, Saimir Frroku, Nicolò Baldovin, Hazrat Bilal, Alvise Perosa, Maurizio Selva, Flavio Rizzolio, Luca Sbuelz, Sabrina Tamburini, Domenico De Fazio, Giovanni Antonio Salvatore   +16 more
wiley   +1 more source