Results 91 to 100 of about 66,270 (345)

Switchable filtering in vivaldi antenna [PDF]

, 2010
Presented is a new frequency switchable Vivaldi antenna that has a capability to operate in a wideband mode (1-3 GHz) and reconfigure to six different subbands of operations.
Gardner, P., Ghanem, F., Hall, P. S., Hamid, Mohamad Rijal   +3 more
core   +1 more source

Vat Polymerization 3D Printing for Controlled Drug Release Applications

Advanced Materials Technologies, EarlyView.
ABSTRACT Vat polymerization (VP) 3D printing, a light‐based additive manufacturing technique, has emerged as a promising technique for fabricating complex drug delivery systems with high precision and spatial resolution. This layer‐by‐layer manufacturing process enables the creation of intricate geometries and customizable architectures, which are ...
Hafiz Busari, O. Thompson Mefford, M. Aaron Vaughn   +2 more
wiley   +1 more source

Optical response of highly reflective film used in the water Cherenkov muon veto of the XENON1T dark matter experiment

, 2017
The XENON1T experiment is the most recent stage of the XENON Dark Matter Search, aiming for the direct detection of Weakly Interacting Massive Particles (WIMPs).
García, Diego Ramírez, Geis, Christopher, Grignon, Cyril, Oberlack, Uwe, Weitzel, Quirin   +4 more
core   +1 more source

Optical Link of the Atlas Pixel Detector [PDF]

, 2007
The on-detector optical link of the ATLAS pixel detector contains radiation-hard receiver chips to decode bi-phase marked signals received on PIN arrays and data transmitter chips to drive VCSEL arrays.
A. Rahimi, A. Roggenbuck, Anelli, Arms, H. Kagan, K.K. Gan, M. Holder, M. Johnson, M. Ziolkwoski, P. Buchholz, P. Schade, P.D. Jackson, R. Kass, S. Smith, W. Fernando   +14 more
core   +2 more sources

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

Electrostatics of the nanowire radial p-i-n diode

Semiconductor Physics, Quantum Electronics & Optoelectronics, 2019
In this paper, the electrostatic theory of the nanowire radial core-shell p-i-n homojunction has been considered. The carried out calculations show that, in contrast to planar p-i-n diode, the built-in electric field of the nanowire radial p-i-n diode ...
V.L. Borblik
doaj   +1 more source

PIFA based reconfigurable multiband antenna for wireless applications [PDF]

, 2010
Copyright @ 2010 IEEEA compact reconfigurable four bands Planar Inverted-F Antenna (PIFA) is presented for Digital Video Broadcasting - Handheld (DVB-H), Universal Mobile Telecommunications System (UMTS), Global System for Mobile Communications (GSM800 ...
AbuTarboush, HF, Nilavalan, R, Peter, T
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

A Simulation Study of Single Event Burnout (SEB) in a High-Voltage Pin Diode [PDF]

فصلنامه علوم و فناوری فضایی
Exposure to ionizing radiation in space can potentially destroy electronic devices due to single-event effects (SEEs). Developing modern space technology requires high-voltage devices to supply the increased electric power demand.
Masume Soleimaninia
doaj   +1 more source

T/R switch design for short-range measurements, part 6.1A [PDF]

The positive intrinsic negative (PIN) diode switch which is designed to protect the receiver from burnout or damage on transmission and channel the echo signal to the receiver on reception is outlined. The receiver must be protected firmly.
Yu, B.
core   +1 more source