Zobrazeno 1 - 10
of 327
pro vyhledávání: '"Anh‐Vu Pham"'
Publikováno v:
IET Radar, Sonar & Navigation, Vol 17, Iss 6, Pp 955-966 (2023)
Abstract Human identification and activity recognition (HIAR) is crucial for many applications, such as surveillance, smart homes, and assisted living. As a sensing modality, radar has many unique characteristics including privacy protection, and con
Externí odkaz:
https://doaj.org/article/22b5eae3b7b74bea81f5a0b948bbd271
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 17, Iss 6, Pp 478-493 (2023)
Abstract Currently, no publicly available comprehensive set of specifications exists for the design of ground‐penetrating radar antennas. Specifications are presented and derived for the design of a ground‐penetrating radar antenna based on the a
Externí odkaz:
https://doaj.org/article/08743995ce4b40c6809e1175fd0dc3e1
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 15, Iss 5, Pp 474-480 (2021)
Abstract The authors present a novel wideband two‐dimensional voltage‐controlled attenuator (VCA). The proposed design employs both stacked‐FET configuration and distributed structure to achieve wideband performance, high power, and high dynami
Externí odkaz:
https://doaj.org/article/56f6d120fe0f4e1d9e965b4ee867c7e1
Autor:
Ahmad Alkasimi, Tyler Shepard, Samuel Wagner, Stephen Pancrazio, Anh-Vu Pham, Christopher Gardner, Brad Funsten
Publikováno v:
Sensors, Vol 22, Iss 15, p 5782 (2022)
Accurate human identification using radar has a variety of potential applications, such as surveillance, access control and security checkpoints. Nevertheless, radar-based human identification has been limited to a few motion-based biometrics that ar
Externí odkaz:
https://doaj.org/article/e8450ff91bd34665a0f6250aed187d71
Publikováno v:
Sensors, Vol 22, Iss 7, p 2718 (2022)
We employ a 77–81 GHz frequency-modulated continuous-wave (FMCW) millimeter-wave radar to sense anomalous vibrations during vehicle transport at highway speeds for the first time. Secure metallic containers can be breached during transport by means
Externí odkaz:
https://doaj.org/article/e9cfb1cf3406474db27ccc2556a34972
Publikováno v:
Sensors, Vol 21, Iss 22, p 7573 (2021)
This paper presents the design and development of miniature coils for wireless power and data transfer through metal. Our coil has a total size of 15 mm × 13 mm × 6 mm. Experimental results demonstrate that we can harvest 440 mW through a 1 mm-thic
Externí odkaz:
https://doaj.org/article/0eeeac8310634a09b6f0513bb3695f0f
Publikováno v:
Computers, Vol 9, Iss 3, p 61 (2020)
Today, Knowledge Management (KM) is becoming a popular approach for improving organizational innovation, but whether encouraging knowledge sharing will lead to a better innovative working behaviour of employees is still a question. This study aims to
Externí odkaz:
https://doaj.org/article/f2c5d0875462426aa774a28762fe94ab
Autor:
Thuy Anh Vu Pham, Thao Thi Phuong Tran
Publikováno v:
Journal of Oral Biology and Craniofacial Research, Vol 13, Iss 2, Pp 332-336 (2023)
Objectives: Advanced platelet-rich fibrin (A-PRF+) and injectable platelet-rich fibrin (i-PRF) have recently been developed and used in periodontal therapy. Few studies have contrasted the antibacterial effectiveness of these autologous materials der
Externí odkaz:
https://doaj.org/article/359e8bb0d3f148a1b8e7eb387cdc4310
Autor:
Thuy Anh Vu Pham, Phuc Anh Nguyen
Publikováno v:
International Dental Journal, Vol 72, Iss 1, Pp 67-75 (2022)
Introduction: In addition to understanding the basic standards of a smile and patient's opinion, dentists should take into account smile aesthetics, an essential factor for optimal outcomes. This study aimed to evaluate the factors that affect the pe
Externí odkaz:
https://doaj.org/article/04100e1faf1b4dcc856559ff5f9300b5
Autor:
Hoang Di Thu Le, MD, Thai Thi My Hanh Nguyen, MD, Anh Vu Pham, MD, PhD, Cong Thuan Dang, MD, PhD, Thanh Thao Nguyen, MD, PhD
Publikováno v:
Radiology Case Reports, Vol 16, Iss 2, Pp 268-272 (2021)
Paragangliomas are uncommon neuroendocrine neoplasms that occur in characteristic locations. While parasympathetic paragangliomas are mainly located at the head and neck, sympathetic paragangliomas are mostly located below the neck. Among parasympath
Externí odkaz:
https://doaj.org/article/d04863275f5b4a5587d96cfb0f360828