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1. An adaptive image compression-encryption scheme using 2D logarithm-exponent-squared-sine coupling map NSTL国家科技图书文献中心

Chen, Kehan |  Zhang, Haijun... -  《Nonlinear dynamics》 - 2025,113(2) - 1827~1856 - 共30页

摘要:This study presents a novel hyperchaotic system named the two-dimensional logarithm-exponent-squared-sine coupling map (2D-LESSCM). Its chaotic performance is compared to existing systems using variou...
关键词: Hyperchaotic system |  Compressed sensing |  Chinese remainder theorem |  DNA encoding |  Image encryption

2. Full surface profile measurement of a small sized ball based on a stitching measurement method by reversal clamping NSTL国家科技图书文献中心

Cao, Zhong-Hao |  Zhang, Haijun... -  《Measurement》 - 2025,240(Pt.1) - 115577-1~115577-17 - 共17页

摘要:For the full surface profile measurement of a small sized ball, traditional measurement methods inevitably have blind measurement areas since clamping part cannot be directly measured. To address the ...
关键词: Stitching measurement |  Reversal clamping |  Full surface profile |  Small sized ball |  Error separation

3. Recent advances and perspectives in bioresorbable metal coronary drug-eluting stents NSTL国家科技图书文献中心

Bai, Chengyan |  Feng, Xiangyi... -  《Biomedical materials》 - 2025,20(3) - 共20页

摘要:Intervention without implantation has become a requirement for developing percutaneous coronary intervention for coronary heart disease. In this paper, the recent advances of three representative type...
关键词: bioresorbable metal coronary stents |  mechanical properties |  degradation behavior |  safety and efficacy |  in-vivo / in-vitro performance evaluation

4. Extraction of lithium and gallium from coal gasification slag using alkali fusion and water leaching NSTL国家科技图书文献中心

Pan, Yinhai |  Wei, Du... -  《Journal of industrial and engineering chemistry》 - 2025,142 - 253~261 - 共9页

摘要:Coal gasification slag (CGS) is rich in Li and Ga. However, few studies have focused on the extraction of Li and Ga from CGS. In the present study, the leaching of Li and Ga from CGS calcined with the...
关键词: Coal gasification slag |  Lithium |  Gallium |  Alkali fusion |  Water leaching

5. Probing the adaptability relationship between flow characteristics and mineral particles with different size and surface hydrophobicity NSTL国家科技图书文献中心

Wang, Hainan |  Chen, Ruifeng... -  《Powder Technology》 - 2025,452 - 共12页

摘要:The basic flotation theory indicates that mineral particles with various size and surface hydrophobicity require different conditions to become concentrated. One method to fulfill the optimized recove...
关键词: Flotation |  Process intensification |  Minerals |  Particle size |  Particle surface hydrophobicity

6. Study on the effect of confined environment on thermal hazard potential of composite propellants and quantitative evaluation method NSTL国家科技图书文献中心

Nie, Jianxin |  Liang, Jiahao... -  《Transactions of The Institution of Chemical Engineers,Part B.Process Safety and Environmental Protection》 - 2025,193 - 1061~1079 - 共19页

摘要:The thermal decomposition and combustion characteristics of solid composite propellants can vary significantly under different environmental pressures; however, a quantitative method for assessing the...
关键词: Solid propellant safety |  Confined space conditions |  Pyrolysis process |  Hazard analysis |  Slow heating reactions

7. Particle motion characteristics on the bubble surface with mobile boundary in flow conditions NSTL国家科技图书文献中心

Wang, Hainan |  Chen, Ruifeng... -  《Minerals Engineering》 - 2025,227 - 109299~ - 共12页

摘要:Mineral flotation corresponds to a separation process accompanied by fluid flow, where bubbles are taken as a carrier dropping particles to the fluid surface. Considering that the particle motion is s...
关键词: Flotation |  Bubble |  Particle motion |  Mobile boundary |  Fluid flow

8. The effect of energy input on bubble-particle collision, attachment, detachment, and collection efficiencies in a mechanical flotation cell NSTL国家科技图书文献中心

Zhou, Ruoqian |  Li, Xiaoheng... -  《Powder Technology》 - 2025,453 - 共11页

摘要:This study investigates the collision, attachment, and detachment efficiency of quartz particles for different sizes but same contact angles under varied energy input conditions within an XFD II mecha...
关键词: Flotation |  Energy input |  Particle size |  Collision |  Attachment |  Detachment

9. Cut-and-Paste: Subject-driven video editing with attention control NSTL国家科技图书文献中心

Zuo, Zhichao |  Zhang, Zhao... -  《Neural Networks》 - 2025,181 - Article 106818~Article 106818 - 共9页

摘要:This paper presents a novel framework termed Cut-and-Paste for real-word semantic video editing under the guidance of text prompt and additional reference image. While the text-driven video editing ha...
关键词: Video editing |  Subject driven |  Fine-grained semantic edits |  Attention control with adjacent frames

10. Particle motion under turbulent eddies: Inspiration for fine minerals flotation NSTL国家科技图书文献中心

Li, Xiaoheng |  Sun, Zhixin... -  《Chemical Engineering Science》 - 2025,301 - 共13页

摘要:Turbulent flow ubiquitous in flotation machines and contain multi-scale eddies. Compared to static environments, turbulence can increase particle kinetic energy and promote particle-bubble collision i...
关键词: Minerals flotation |  Particle motion |  Turbulence eddy |  Particle tracking velocimetry
检索条件作者:Zhang, Haijun
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