Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Rajendra Dhakal"'
Autor:
Ziyan Yang, Qingzhou Wang, Huixin Yu, Qing Xu, Yuanyue Li, Minghui Cao, Rajendra Dhakal, Yang Li, Zhao Yao
Publikováno v:
Advanced Science, Vol 11, Iss 25, Pp n/a-n/a (2024)
Abstract Self‐powered pressure detection using smart wearable devices is the subject of intense research attention, which is intended to address the critical need for prolonged and uninterrupted operations. Current piezoelectric and triboelectric s
Externí odkaz:
https://doaj.org/article/03e75b94487c4b5bb3e42507c2b480a4
Autor:
Luyu Lv, Tianxiang Liu, Ting Jiang, Jiamin Li, Jie Zhang, Qihui Zhou, Rajendra Dhakal, Xiao Li, Yuanyue Li, Zhao Yao
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
Herein, a flexible pressure sensor with high sensitivity was created using a dielectric layer featuring a hierarchical pyramid microstructure, both in simulation and fabrication. The capacitive pressure sensor comprises a hierarchically arranged diel
Externí odkaz:
https://doaj.org/article/bdf2260041dc4f6fa8f75a53ef6c5362
Autor:
Mengqi Zhang, Xiaojun Yang, Mengna Ren, Sui Mao, Rajendra Dhakal, Nam-Young Kim, Yuanyue Li, Zhao Yao
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract This paper presents a microwave microfluidic biosensor for monitoring blood glucose levels. The glucose sensor is a triple ring microstrip patch antenna integrated with a biomimetic microfluidic device capable of measuring a fixed volume of
Externí odkaz:
https://doaj.org/article/d5861acb726f414cb80588633f1701a3
Publikováno v:
Sensors, Vol 18, Iss 4, p 1075 (2018)
We present a microfabricated spiral-coupled passive resonator sensor realized through integrated passive device (IPD) technology for the sensitive detection and characterization of water-ethanol solutions. In order to validate the performance of the
Externí odkaz:
https://doaj.org/article/91c4bbc2b79649bd805bd3c102d06cd8
Autor:
Rajendra Dhakal, Nam-Young Kim
Publikováno v:
The Scientific World Journal, Vol 2013 (2013)
This paper presents a symmetric-type microstrip triple-band bandstop filter incorporating a tri-section meandered-line stepped impedance resonator (SIR). The length of each section of the meandered line is 0.16, 0.15, and 0.83 times the guided wavele
Externí odkaz:
https://doaj.org/article/793c5dc394264fb8a228e5080fa704fb
Autor:
Xiaojun Yang, Chen Guo, Mengqi Zhang, Yuanyue Li, Mengna Ren, Sui Mao, Rajendra Dhakal, Nam-Young Kim, Zhen Dong, Bin Sun, Zhao Yao
Publikováno v:
Analytical Methods. 15:1765-1774
In order to detect the drug concentration in tacrolimus solution accurately and efficiently, we proposed a millifluidic microwave biosensor which exhibits an ultra-low limit of detection (0.12 pg mL−1) and an ultra-rapid response time (∼109 ms).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81a39b658010fb9d6993b6deb637af47
https://doi.org/10.1039/d3ay00100h
https://doi.org/10.1039/d3ay00100h
Autor:
Mengna Ren, Jiamin Li, Luyu Lv, Mengqi Zhang, Xiaojun Yang, Qihui Zhou, Danyang Wang, Rajendra Dhakal, Zhao Yao, Yuanyue Li, Nam Young Kim
Publikováno v:
Journal of Materials Chemistry C. 10:10491-10499
We report the fabrication, superior performance and applications of a flexible capacitive pressure sensor based on a biocompatible polyvinyl pyrrolidone nanofiber membrane, prepared by electrospinning and ultra-violet photochemical after treatment.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37de9103150d4ea57fb8219efc761077
https://doi.org/10.1039/d2tc00955b
https://doi.org/10.1039/d2tc00955b
Autor:
Mengna Ren, Zhongsen Sun, Mengqi Zhang, Xiaojun Yang, Dedong Guo, Shuheng Dong, Rajendra Dhakal, Zhao Yao, Yuanyue Li, Nam Young Kim
Publikováno v:
Nanoscale Advances. 4:3987-3995
Flexible and wearable pressure sensors have attracted extensive attention in domains, such as electronic skin, medical monitoring and human-machine interaction. However, developing a pressure sensor with high sensitivity, mechanical stability and a w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a41ea244976ab6fa22e69b2cfa61601
https://doi.org/10.1039/d2na00339b
https://doi.org/10.1039/d2na00339b
Autor:
Xiaojun Yang, Mengqi Zhang, Mengna Ren, Sui Mao, Rajendra Dhakal, Nam-Young Kim, Yanwei Cao, Yuanyue Li, Zhao Yao
Publikováno v:
Sensors and Actuators A: Physical. 354:114282
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ec670be306216ef39e48a6be6020cee
https://doi.org/10.1016/j.sna.2023.114282
https://doi.org/10.1016/j.sna.2023.114282
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 101:2923-2931
This paper presents a new concept of implementing a micro-fabricated wideband band-stop filter on a gallium arsenide (GaAs) substrate using integrated passive device technology. The incorporation of an air-bridge structure was explored to enhance des
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d767d4626804e548a7a1a39ed7ce6cdc
https://doi.org/10.1007/s00170-018-3170-8
https://doi.org/10.1007/s00170-018-3170-8