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The Q Factor [PDF]

open access: yesSewanee Review, 2009
Active Biotech has identified S100A9 as the target of laquinimod, the company's lead autoimmune disease candidate. Because S100A9 is a known player in tumor immunosuppression, the findings may enable the company to move its quinoline-3-carboxamide compounds into the oncology space.
openaire   +4 more sources

Influence of Electrostatic Forces on the Vibrational Characteristics of Resonators for Coriolis Vibratory Gyroscopes

open access: yesSensors, 2020
The Coriolis Vibratory Gyroscopes are a type of sensors that measure angular velocities through the Coriolis effect. The resonator is the critical component of the CVGs, the vibrational characteristics of which, including the resonant frequency ...
Pengbo Xiao   +10 more
doaj   +1 more source

Effect of defects on Q factors of single-crystal diamond MEMS resonators

open access: yesFunctional Diamond, 2023
A resonator with a high Q factor is generally pursued in the single-crystal diamond (SCD) microelectromechanical system (MEMS) for high-performance sensors.
Zilong Zhang   +4 more
doaj   +1 more source

Influence of Temperature Variation on the Vibrational Characteristics of Fused Silica Cylindrical Resonators for Coriolis Vibratory Gyroscopes

open access: yesSensors, 2020
The fused silica cylindrical resonator is a type of axisymmetric resonator that can be used for Coriolis vibratory gyroscopes. Although the resonant frequency, frequency mismatch, and Q factor are natural properties of the resonator, they can change with
Pengbo Xiao   +7 more
doaj   +1 more source

Increasing the Quality Factor (Q) of 1D Photonic Crystal Cavity with an End Loop-Mirror

open access: yesPhotonics, 2021
Increasing the quality factor (Q-factor) of an optical resonator device has been a research focus utilized in various applications. Higher Q-factor means light is confined in a longer time which will produce a sharper peak and higher transmission.
Mohamad Hazwan Haron   +2 more
doaj   +1 more source

The relationship between seismic quality factor and peak ground acceleration, a case study: M=4.3, 17.01.2015 Eskişehir Earthquake

open access: yesBulletin of the Mineral Research and Exploration, 2021
Seismic wave propagation in subsurface media endures from absorption, which can be evaluated by the seismic quality factor Q (Q-factor). Absorption is frequency-dependent.
Muammer Tün
doaj   +1 more source

Performance Model for Video Service in 5G Networks

open access: yesFuture Internet, 2020
Network slicing allows operators to sell customized slices to various tenants at different prices. To provide better-performing and cost-efficient services, network slicing is looking to intelligent resource management approaches to be aligned to users ...
Jiao Wang   +4 more
doaj   +1 more source

Effect of Electrode Thickness on Quality Factor of Ring Electrode QCM Sensor

open access: yesSensors, 2022
As a key type of sensor, the quartz crystal microbalance (QCM) has been widely used in many research areas. Recently, the ring electrode QCM sensor (R-QCM) with more uniform mass sensitivity has been reported.
Zhenfang Wei   +3 more
doaj   +1 more source

Experimental Study on Variation of Surface Roughness and Q Factors of Fused Silica Cylindrical Resonators with Different Grinding Speeds

open access: yesMicromachines, 2021
For the axisymmetric shell resonator gyroscopes, the quality factor (Q factor) of the resonator is one of the core parameters limiting their performances.
Libin Zeng   +5 more
doaj   +1 more source

Iterative optimization of photonic crystal nanocavity designs by using deep neural networks

open access: yesNanophotonics, 2019
Devices based on two-dimensional photonic-crystal nanocavities, which are defined by their air hole patterns, usually require a high quality (Q) factor to achieve high performance.
Asano Takashi, Noda Susumu
doaj   +1 more source

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