Results 1 to 10 of about 28,123,677 (225)
Electronic quality factor for thermoelectrics. [PDF]
Sci Adv, 2020 This work proposes an electronic quality factor for an efficient guidance to thermoelectric advancements with demonstrations.
Zhang X +10 more
europepmc +5 more sources
High quality factor metasurfaces for two-dimensional wavefront manipulation. [PDF]
Nat Commun, 2023 The strong interaction of light with micro- and nanostructures plays a critical role in optical sensing, nonlinear optics, active optical devices, and quantum optics.
Hail CU +4 more
europepmc +3 more sources
Research on Packaging Reliability and Quality Factor Degradation Model for Wafer-Level Vacuum Sealing MEMS Gyroscopes [PDF]
Micromachines, 2023 MEMS gyroscopes are widely applied in consumer electronics, aerospace, missile guidance, and other fields. Reliable packaging is the foundation for ensuring the survivability and performance of the sensor in harsh environments, but gas leakage models of ...
Yingyu Xu +6 more
doaj +2 more sources
Ultrahigh Quality Factor of a Levitated Nanomechanical Oscillator. [PDF]
Physical Review Letters, 2023 A levitated nanomechanical oscillator under ultrahigh vacuum is highly isolated from its environment. It has been predicted that this isolation leads to very low mechanical dissipation rates.
L. Dania +5 more
semanticscholar +1 more source
High-Quality-Factor Silicon-on-Lithium Niobate Metasurfaces for Electro-optically Reconfigurable Wavefront Shaping. [PDF]
Nano letters (Print), 2021 Dynamically reconfigurable metasurfaces promise compact and lightweight spatial light modulation for many applications, including LiDAR, AR/VR, and LiFi systems.
E. Klopfer +4 more
semanticscholar +1 more source
Nature Communications, 2021 High quality-factor (Q) optical resonators are a key component for ultra-narrow linewidth lasers, frequency stabilization, precision spectroscopy and quantum applications.
M. Puckett +10 more
semanticscholar +1 more source
Frontiers in Veterinary Science, 2022 This study aimed to investigate the effects of dietary supplementation of the new single-cell protein Clostridium autoethanogenum protein (CAP) on growth performance, plasma biochemical indexes, liver histology, lipid metabolism, and gut microbiota in ...
Yushan Wu +9 more
doaj +1 more source
Scientific Reports, 2022 In this article, a novel shaped metamaterial sensor is presented for the recognition of various oils, fluids, and chemicals using microwave frequency. The performance of the designed sensor structure has been studied both theoretically and experimentally,
Md. Rashedul Islam +6 more
semanticscholar +1 more source
Frontiers in Microbiology, 2023 IntroductionIt is well known that reduced nitrogen application and groundwater depth can change soil microbial communities, but the associated difference in the response of abundant and rare bacterial composition to these local environmental changes ...
Fangfang Bai +9 more
doaj +1 more source
Metagenomic insights into the antibiotic resistomes of typical Chinese dairy farm environments
Frontiers in Microbiology, 2022 Antibiotic resistance genes (ARGs) in the environment pose a threat to human and animal health. Dairy cows are important livestock in China; however, a comprehensive understanding of antibiotic resistance in their production environment has not been well
Jijun Kang +12 more
doaj +1 more source