NSTL国家科技图书文献中心

1. An Image Compression Algorithm Based on Data Embedding NSTL国家科技图书文献中心

ZHANG Yi | LIU Rui-hua ... - 《Sixteenth International Conference on Graphics and Image Processing (ICGIP 2024)》 - International Conference on Graphics and Image Processing - 2025, - 135391Q.1～135391Q.9 - 共9页

摘要：In order to solve the problem of poor compression performance in partial images, an image compression algorithm based on data embedding is proposed. Through operations such as image blocking, feature ...

关键词： Data embedding | Compression algorithm | Complex image blocks | Extract characteristics

2. Reversible Information Hiding Algorithm Based on Classification of SMVQ Indices NSTL国家科技图书文献中心

Liu Juan-ni | Liu Rui-hua ... - 《Sixteenth International Conference on Graphics and Image Processing (ICGIP 2024)》 - International Conference on Graphics and Image Processing - 2025, - 135391P.1～135391P.9 - 共9页

摘要：Reversible information hiding is capable of fully reconstructing the original cover image while extracting the embedded secret information losslessly, making it a frequent choice for demanding fields ...

关键词： Information hiding | Reversible | SMVQ | Index classification

3. Power purchasing portfolio optimization based on the absolute deviation NSTL国家科技图书文献中心

Liu Rui-hua | Liu Jun-yong ... - 《2009 Asia-Pacific Power and Energy Engineering Conference (APPEEC). [v.7]》 - Asia-Pacific Power and Energy Engineering Conference (APPEEC) - 2009, - 4017～4020 - 共4页

摘要：This paper takes the absolute deviation as a risk measurement index for the power-supplying company, which dose not need to consider whether the variance of asset returns is existent or not., and intr...

关键词： Power market;;Electricity distribution;;Optimal strategy;;Absolute deviation;;Risk management

NSTL主题词： absolute deviation | Purchasing | Energy sources | Power (Psychology)

4. Low-loss weak-coupling 6-mode hollow-core negative curvature fiber based on symmetric double-ring nested tube

Hui Zhan-Qiang | Liu Rui-Hua ... - 《Wuli Xuebao》 - 2024,73(7) - 共14页

摘要：Few-mode optical fibers have played an increasingly important role in breaking through the transmission capacity limitations of single-mode optical fiber and alleviating the bandwidth crisis in optic ...

关键词： hollow-core negative curvature fibers | few-mode fibers | confinement loss | bending loss | ANTI-RESONANT FIBER | SINGLE-MODE | SILICA HOLLOW | ANTIRESONANT FIBERS | REFRACTIVE-INDEX | OPTICAL-FIBER...

5. Phase/fluorescence dual-mode microscopy imaging based on structured light illumination*

Gao Zhao | Liu Rui-Hua ... - 《Wuli Xuebao》 - 2022,71(24) - 共11页

摘要：Quantitative phase microscopy (QPM) is a label-free imaging technique often employed for long-term, highcontrast imaging of live bio-samples. Yet, QPM is not specific to a certain subcellular organell...

关键词： structured illumination | dual-modality imaging | quantitative phase microscopy | resolution enhancement | phase compensation | DIGITAL HOLOGRAPHY | RESOLUTION ENHANCEMENT | RECONSTRUCTION

6. Analysis of Measurement Uncertainty in THz-TDS Carried by Delay-Line Position Deviation

Dong Hai-long | Wang Jia-chun ... - 《Guangpuxue yu Guangpu Fenxi》 - 2018,38(11) - 3379～3384 - 共6页

摘要：
Terahertz time-domain spectroscopy can extract the optical constants of materials in the terahertz region rapidly and accurately. However, the errors of various component...

关键词： THz-TDS | Complex index of refraction | Delay-line position deviation | Measurement uncertainty | TIME-DOMAIN SPECTROSCOPY | TERAHERTZ | EXTRACTION

7. Phase Transition Characteristics of VO2 Thin Films Irradiated by Multiband Infrared Laser Studied by Using Pump Probe Method

Liu Zhi-wei | Lu Yuan ... - 《Guangzi Xuebao》 - 2018,47(12) - 共8页

摘要：
To investigate the phase transformation characteristics of vanadium dioxide thin film irradiated by infrared laser, the experiment was carried out based on pump probe met...

关键词： Molecular beam epitaxy | VO(2 )thin films | Pump probe method | Laser irradiation | Phase transition characteristics

8. Experiments and Theoretical Calculations of VO2 Thin Films Irradiated by Pulse Laser

Liu Zhi-wei | Lu Yuan ... - 《Guangzi Xuebao》 - 2018,47(10) - 共7页

摘要：
In order to explore the factors that affect the phase transition response time of VO2 thin films irradiated by pulse laser, we simulated the irradiation process based on ...

关键词： Laser irradiation | Defensing laser jamming | Phase transition response time | COMSOL simulation | VO2 thin films

9. Salvianolic Acid B Inhibits the TLR4-NF kappa B-TNF alpha Pathway and Attenuates Neonatal Rat Cardiomyocyte Injury Induced by Lipopolysaccharide

Wang Jie | Zhang Yun ... - 《Chinese journal of integrative medicine》 - 2011,17(10) - 775～779 - 共5页

摘要：
Objective: To investigate the role of the TLR4-NF kappa B-TNF alpha inflammation pathway on lipopolysaccharide (LPS)-induced neonatal rat cardiomyocyte injury and the pos...

关键词： salvianolic acid B | TLR4-NF kappa B-TNF alpha pathway | cardiomyocytes | lipopolysaccharide | ENDOTHELIAL-CELLS | EXPRESSION | STRESS | ACTIVATION | PROTECTS

摘要：In order to solve the problem of poor compression performance in partial images, an image compression algorithm based on data embedding is proposed. Through operations such as image blocking, feature ...

关键词： Data embedding | Compression algorithm | Complex image blocks | Extract characteristics

摘要：Reversible information hiding is capable of fully reconstructing the original cover image while extracting the embedded secret information losslessly, making it a frequent choice for demanding fields ...

关键词： Information hiding | Reversible | SMVQ | Index classification

摘要：This paper takes the absolute deviation as a risk measurement index for the power-supplying company, which dose not need to consider whether the variance of asset returns is existent or not., and intr...

关键词： Power market;;Electricity distribution;;Optimal strategy;;Absolute deviation;;Risk management

NSTL主题词： absolute deviation | Purchasing | Energy sources | Power (Psychology)

摘要：Few-mode optical fibers have played an increasingly important role in breaking through the transmission capacity limitations of single-mode optical fiber and alleviating the bandwidth crisis in optic ...

关键词： hollow-core negative curvature fibers | few-mode fibers | confinement loss | bending loss | ANTI-RESONANT FIBER | SINGLE-MODE | SILICA HOLLOW | ANTIRESONANT FIBERS | REFRACTIVE-INDEX | OPTICAL-FIBER...

摘要：Quantitative phase microscopy (QPM) is a label-free imaging technique often employed for long-term, highcontrast imaging of live bio-samples. Yet, QPM is not specific to a certain subcellular organell...

关键词： structured illumination | dual-modality imaging | quantitative phase microscopy | resolution enhancement | phase compensation | DIGITAL HOLOGRAPHY | RESOLUTION ENHANCEMENT | RECONSTRUCTION

摘要：Terahertz time-domain spectroscopy can extract the optical constants of materials in the terahertz region rapidly and accurately. However, the errors of various component...

关键词： THz-TDS | Complex index of refraction | Delay-line position deviation | Measurement uncertainty | TIME-DOMAIN SPECTROSCOPY | TERAHERTZ | EXTRACTION

摘要：To investigate the phase transformation characteristics of vanadium dioxide thin film irradiated by infrared laser, the experiment was carried out based on pump probe met...

关键词： Molecular beam epitaxy | VO(2 )thin films | Pump probe method | Laser irradiation | Phase transition characteristics

摘要：In order to explore the factors that affect the phase transition response time of VO2 thin films irradiated by pulse laser, we simulated the irradiation process based on ...

关键词： Laser irradiation | Defensing laser jamming | Phase transition response time | COMSOL simulation | VO2 thin films

摘要：Objective: To investigate the role of the TLR4-NF kappa B-TNF alpha inflammation pathway on lipopolysaccharide (LPS)-induced neonatal rat cardiomyocyte injury and the pos...

关键词： salvianolic acid B | TLR4-NF kappa B-TNF alpha pathway | cardiomyocytes | lipopolysaccharide | ENDOTHELIAL-CELLS | EXPRESSION | STRESS | ACTIVATION | PROTECTS

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国家科技图书文献中心

摘要：
Terahertz time-domain spectroscopy can extract the optical constants of materials in the terahertz region rapidly and accurately. However, the errors of various component...

摘要：
To investigate the phase transformation characteristics of vanadium dioxide thin film irradiated by infrared laser, the experiment was carried out based on pump probe met...

摘要：
In order to explore the factors that affect the phase transition response time of VO2 thin films irradiated by pulse laser, we simulated the irradiation process based on ...

摘要：
Objective: To investigate the role of the TLR4-NF kappa B-TNF alpha inflammation pathway on lipopolysaccharide (LPS)-induced neonatal rat cardiomyocyte injury and the pos...