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Article
Open AccessAuthor Correction: Atomic-level polarization reversal in sliding ferroelectric semiconductors
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Article
Open AccessAtomic-level polarization reversal in sliding ferroelectric semiconductors
Intriguing “slidetronics” has been reported in van der Waals (vdW) layered non-centrosymmetric materials and newly-emerging artificially-tuned twisted moiré superlattices, but correlative experiments that spat...
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Article
Open AccessSignal-in-space range error and positioning accuracy of BDS-3
Being the first mixed-constellation global navigation system, the global BeiDou navigation system (BDS-3) designs new signals, the service performance of which has attracted extensive attention. In the present...
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Article
Imaging lens design with the aid of an ant colony algorithm
In modern optical design, the calculation of optical merit function based on the ray tracing would be impossible without the aid of a computer. Finding the optimal value of merit function by optimization techn...
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Open AccessResearch on the method of designing cap lens using ant colony algorithm
It is necessary to select the appropriate parameters defining a aspheric lens for coupling the light from a laser diode into the optical fiber by cap aspheric lenses. In this paper, the ant colony optimization...
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Article
Open AccessEffects of FGFR4 G388R, V10I polymorphisms on the likelihood of cancer
The correlation between G388R or V10I polymorphisms of fibroblast growth factor receptor (FGFR) 4 gene and the risk of carcinoma has been investigated previously, but the results are contradictory. Odds ratios (O...
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Degradation of 3,5,6-trichloro-2-pyridinol by a microbial consortium in dryland soil with anaerobic incubation
Biodegradation of 3,5,6-trichloro-2-pyridinol (TCP) in drylands is an important biological process of detoxification. Flooding in drylands can result in the formation of anaerobic habitats. However, little is ...
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Article
Microstructural Evolution of Ni-Sn Transient Liquid Phase Sintering Bond during High-Temperature Aging
For high-temperature-resistant packaging of new generation power chip, a chip packaging simulation structure of Ni/Ni-Sn/Ni was bonded by a transient liquid-phase sintering process. High-temperature aging expe...
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Chapter and Conference Paper
Research on Aircraft Landing Based on GNSS/INS/Photogrammetry Integration Using Multi-rate Extended Kalman Filter
The carrier-based aircraft system is the core component of modern aircraft carrier combat system, a maritime platform for carrier-borne fighters, whether carrier aircraft can demonstrate combat power depends o...
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Article
Occurrence and distribution of antibiotic resistance genes in water supply reservoirs in **g**ji area, China
**g**ji area occupies important position in develo** of the Chinese economy, while there exists a sharp conflict between economic growth and limited water resources in this area. To ensure the safety of wa...
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Chapter and Conference Paper
A Method of Integrity Monitoring and Assessment for BeiDou Navigation Satellite System
The integrity of navigation satellite system is mentioned as a kind of ability that users can get warning in time when the system cannot be used. When the system cannot achieve the demand of integrity, its sec...
