scholarly journals Recent advances in organ specific wireless bioelectronic devices: Perspective on biotelemetry and power transfer using antenna systems

Engineering ◽  
2022 ◽  
Author(s):  
Ahsan Noor Khan ◽  
Young-ok Cha ◽  
Henry Giddens ◽  
Yang Hao
Keyword(s):  
Power Transfer ◽  
Recent Advances ◽  
Organ Specific ◽  
Antenna Systems

scholarly journals Organ Specific Cancers - Recent Advances in Diagnosis and Treatment

2011 ◽  
Vol 03 (10) ◽  
Author(s):  
Shalini G ◽  
Remya RS ◽  
Gayathri G ◽  
Vishalakshi V
Keyword(s):  
Diagnosis And Treatment ◽  
Recent Advances ◽  
Organ Specific

scholarly journals Coherently Driven and Superdirective Antennas

Electronics ◽  
2019 ◽  
Vol 8 (8) ◽  
pp. 845 ◽  
Author(s):  
Alex Krasnok
Keyword(s):  
Dielectric Resonator ◽  
Electromagnetic Waves ◽  
Wireless Power Transfer ◽  
Higher Order ◽  
Power Transfer ◽  
Wireless Power ◽  
Entire Spectrum ◽  
Guided Mode ◽  
Dielectric Antennas ◽  
Antenna Systems

Antennas are crucial elements for wireless technologies, communications and power transfer across the entire spectrum of electromagnetic waves, including radio, microwaves, THz and optics. In this paper, we review our recent achievements in two promising areas: coherently enhanced wireless power transfer (WPT) and superdirective dielectric antennas. We show that the concept of coherently enhanced WPT allows improvement of the antenna receiving efficiency by coherent excitation of the outcoupling waveguide with a backward propagating guided mode with a specific amplitude and phase. Antennas with the superdirectivity effect can increase the WPT system’s performance in another way, through tailoring of radiation diagram via engineering antenna multipoles excitation and interference of their radiation. We demonstrate a way to achieve the superdirectivity effect via higher-order multipoles excitation in a subwavelength high-index spherical dielectric resonator supporting electric and magnetic Mie multipoles. Thus, both types of antenna discussed here possess a coherent nature and can be used in modern intelligent antenna systems.

Recent Advances in No-Break Power Transfer (NBPT)

1992 ◽  
Author(s):  
S. Iden ◽  
D. Cunningham
Keyword(s):  
Power Transfer ◽  
Recent Advances

Biological functions of lymphatic vessels

Science ◽  
2020 ◽  
Vol 369 (6500) ◽  
pp. eaax4063 ◽  
Author(s):  
Tatiana V. Petrova ◽  
Gou Young Koh
Keyword(s):  
Cerebrospinal Fluid ◽  
Aqueous Humor ◽  
Dietary Fat ◽  
Fluid Transport ◽  
Lymphatic Vessels ◽  
Biological Functions ◽  
Pathogen Invasion ◽  
Recent Advances ◽  
Specific Manner ◽  
Organ Specific

The general functions of lymphatic vessels in fluid transport and immunosurveillance are well recognized. However, accumulating evidence indicates that lymphatic vessels play active and versatile roles in a tissue- and organ-specific manner during homeostasis and in multiple disease processes. This Review discusses recent advances to understand previously unidentified functions of adult mammalian lymphatic vessels, including immunosurveillance and immunomodulation upon pathogen invasion, transport of dietary fat, drainage of cerebrospinal fluid and aqueous humor, possible contributions toward neurodegenerative and neuroinflammatory diseases, and response to anticancer therapies.

scholarly journals Wireless power transfer in a body-centric setup: Recent advances and remaining challenges

2015 ◽  
Author(s):  
Hendrik Rogier ◽  
Sam Agneessens ◽  
Thomas Cuyckens ◽  
Sam Lemey ◽  
Peter Vanveerdeghem ◽  
...  
Keyword(s):  
Wireless Power Transfer ◽  
Power Transfer ◽  
Wireless Power ◽  
Recent Advances

scholarly journals Wireless Information and Power Transfer Design for Energy Cooperation Distributed Antenna Systems

IEEE Access ◽  
2017 ◽  
Vol 5 ◽  
pp. 8094-8105 ◽  
Author(s):  
Fangchao Yuan ◽  
Shi Jin ◽  
Kai-Kit Wong ◽  
Jie Zhao ◽  
Hongbo Zhu
Keyword(s):  
Power Transfer ◽  
Distributed Antenna Systems ◽  
Energy Cooperation ◽  
Distributed Antenna ◽  
Antenna Systems
Sign in / Sign up

Export Citation Format

Share Document