Results 91 to 100 of about 43,625 (354)

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

A Small Quad-Band Monopole Antenna with Folded Strip Lines for WiMAX/WLAN and ITU Applications

Journal of Microwaves, Optoelectronics and Electromagnetic Applications
In this article, a small Quad-Band microstrip patch antenna with folded strip lines for WiMAX/WLAN and ITU Applications is presented. This antenna consists eight symmetrical rectangular folded strip lines with 2 PIN diodes, ground plane and dimensions of
Y. Zehforoosh, M. Rezvani
doaj   +1 more source

The Characteristics of the pin-Structure with a Discrete Metallic Surface i-Region

Известия высших учебных заведений России: Радиоэлектроника, 2020
Introduction. Currently, an interest in improving pin-structures continues to be the focus of attention of developers of electronic devices. Devices that use controlled pin-structures include: non-volatile memory, static voltage protection device, pin ...
A. A. Danilenko, A. D. Ivanov, V. L. Ivanov, V. V. Marochkin, M. N. Ivanovich, P. V. Vsevolodovich   +5 more
doaj   +1 more source

Study of the Radiation Hardness Performance of PiN diodes for the ATLAS Pixel Detector at the SLHC upgrade [PDF]

, 2009
We study the radiation tolerance of the silicon and GaAs PiN diodes that will be the part of the readout system of the upgraded ATLAS pixel detector. The components were irradiated by 200 MeV protons up to total accumulated dose 1.2×1015 p/cm2 and by 24 ...
Abi, B, Rizatdinova, F
core   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

Pattern Reconfigurable Antenna Using Circular Grooved SIW for 5G Millimeter-Wave Communications

IEEE Access
This article presents a novel design of a 360° azimuthal plane pattern reconfigurable antenna (PRA) based on a substrate integrated waveguide (SIW) technique for 5G NR (n258) millimeter-wave (mmWave) applications.
Amitkumar Patel, William G. Whittow, Chinthana J. Panagamuwa   +2 more
doaj   +1 more source

A Low-Profile Pattern Reconfigurable MIMO Antenna

IEEE Access, 2020
A low-profile pattern reconfigurable multiple-input multiple-output (MIMO) antenna is demonstrated in this paper. The antenna element is composed of a rectangular monopole and two sets of parasitic strips loaded with PIN diodes.
Liping Han, Yiwei Ping, Yufeng Liu, Guorui Han, Wenmei Zhang   +4 more
doaj   +1 more source

Integrating IR detector imaging systems [PDF]

, 1984
An integrating IR detector array for imaging is provided in a hybrid circuit with InSb mesa diodes in a linear array, a single J-FET preamplifier for readout, and a silicon integrated circuit multiplexer.
Bailey, G. C.
core   +1 more source

Design study and spectroscopic performance of SOI pixel detector with a pinned depleted diode structure for X-ray astronomy [PDF]

, 2023
Masataka Yukumoto, Koji Mori, Ayaki Takeda, Yusuke Nishioka, Syuto Yonemura, Daisuke Izumi, Uzuki Iwakiri, Takeshi Go Tsuru, Ikuo Kurachi, Kouichi Hagino, Y. Arai, Takayoshi Kohmura, Takaaki Tanaka, Miraku Kimura, Y. FUCHITA, Taiga Yoshida, Tomonori Ikeda   +16 more
openalex   +1 more source

Smart Closed‐Loop Systems in Personalized Healthcare: Advances and Outlook

Advanced Materials Technologies, EarlyView.
A smart closed‐loop e‐textile integrates multimodal sensing, onboard processing, wireless communication, and wearable power to enable real‐time physiological/biochemical monitoring and feedback‐controlled therapy. ABSTRACT Smart textiles represent a revolutionary frontier in healthcare, seamlessly blending fabric and advanced technologies to create ...
Safoora Khosravi, Sang Won Lee, Mohammad Abrar Uddin, Sina Hassanpoor, Neha Suvindran, Katherine Le, Harun Arkaz, Harishkumar Narayana, Saeid Soltanian, Danial Khorsandi, Negar Hosseinzadeh Kouchehbaghi, Taeil Kim, Yangzhi Zhu   +12 more
wiley   +1 more source