Results 1 to 10 of about 13,484,742 (306)
H-Shaped Radial Phononic Crystal for High-Quality Factor on Lamb Wave Resonators [PDF]
Sensors, 2023 In this paper, a novel H-shaped radial phononic crystal (H-RPC) structure is proposed to suppress the anchor loss of a Lamb wave resonator (LWR), which has an ultra-high frequency (UHF) and ultra-wideband gap characteristics. Compared to previous studies
Weitao He +5 more
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Journal of Nuclear Engineering, 2023 Quality and safety are intensely related and go hand in hand. Quality of the safety-grade equipment is very important for the safety of a nuclear power plant (NPP) and achieving production goals.
Mohammad Khalaquzzaman +2 more
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, 2014 Citation: 'quality factor' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.Q04977 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
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Poultry ScienceOviductal inflammation in laying hens presents a significant challenge to the laying hen industry, leading to a significant decline in production performance and eggshell quality.
Peiyu Huang +5 more
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Seismic good quality of the Earth crust of the northern part pf the Ukrainian shield
Геофизический журнал, 2016 According to the records of superficial coda-waves from seismic events in the Kriviy Rig area receive value, quality factor (Q), frequency parameter (n) and attenuation factor (δ) of seismic waves in earth's crust of northern part Ukrainian shield have ...
Yu. A. Andrushchenko +3 more
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Employment as a Factor of Life Quality [PDF]
Journal of International Studies, 2016 Labour market functioning is aff ected by a number of internal and external factors. It is increasingly acknowledged that GDP should be associated with additional data and indicators. Th e eff ect of employment quality improvement on the quality of life is analysed in the study .
Bilevičienė, Tatjana +2 more
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Software Quality Model in the Presence of Culture Quality Factors
Journal of Software, 2021 Researchers have often attempted to raise the success rate of software systems over the past century. Improve software quality models and other software elements to make it more customer satisfaction and achieve customer permanence. Several quality models and variables have been proposed to decrease software system failure and complexity. Also, several
Ayat Mohammad, Hamed Fawareh
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Histological and molecular difference in albumen quality between post-adolescent hens and aged hens
Poultry Science: The decline in albumen quality resulting from aging hens poses a threat to the financial benefits of the egg industry. Exploring the underlying mechanisms from the perspective of cell molecules of albumen formation is significant for the efficient ...
Xin-yu Chang +6 more
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Enhancing time resolution by stabilized inverse filter and Q estimated on instantaneous spectra
Earth Sciences Research Journal, 2014 Physical phenomena, such as attenuation of high frequency components and velocity dispersion, deteriorate seismic images. To enhance seismic resolution, Q filtering is usually applied, where the accurate estimation of Q is the core of this approach.
Luis Alfredo Montes +2 more
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A Novel High Q Lamé-Mode Bulk Resonator with Low Bias Voltage
Micromachines, 2020 This work reports a novel silicon on insulator (SOI)-based high quality factor (Q factor) Lamé-mode bulk resonator which can be driven into vibration by a bias voltage as low as 3 V. A SOI-based fabrication process was developed to produce the resonators
Tianyun Wang +5 more
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