全部 |
  • 全部
  • 题名
  • 关键词
  • NSTL主题词
  • 摘要
  • 论文-出处
  • 论文-作者
  • 论文-机构
  • 论文-DOI
  • 期刊-出版者
  • 期刊-出版地
  • 期刊-主编
  • ISSN
  • EISSN
  • ISBN
  • EISBN
检索 搜索期刊 二次检索 AI检索
外文文献 中文文献
筛选条件:

1. Catalytic synthesis of biodiesel with silica gel-based Brønsted-Lewis acidic ionic liquid as catalysts NSTL国家科技图书文献中心

Chen, Keke |  Xu, Jie... -  《Reaction kinetics,mechanisms and catalysis》 - 2025,138(2) - 929~946 - 共18页

摘要:Sol-gel was used to successfully construct a series of silica gel supported Br & oslash;nsted-Lewis acid ionic liquid (BLAIL/SG) catalysts. The structures of the catalysts were characterized by FT-IR,...
关键词: Immobilization |  Ionic liquid |  Ethyl laurate |  Kinetics

2. Electromagnetically induced absorption and transparency in a ladder-type atomic system with different dressing mechanisms NSTL国家科技图书文献中心

Ti, Hao-Wei |  Yan, Xiang-An... -  《International Journal of Modern Physics,B.Condensed Matter Physics,Statistical Physics,Applied Physics》 - 2025,39(1) - 共11页

摘要:In a Doppler-broadened ladder-type Rubidium atomic system 5S1/2-5P3/2-5D5/2, three-photon electromagnetically induced absorption (EIA) and transparency (EIT) in two schemes of two coupling lasers with...
关键词: Electromagnetically induced absorption |  electromagnetically induced transparency |  constructive interference |  destructive interference |  dressed perturbation method

3. Recent progress on photomultiplication type organic photodetectors NSTL国家科技图书文献中心

Li, Zijian |  Yang, Yanfei... -  《Journal of Physics,D.Applied Physics》 - 2025,58(7) - 共20页

摘要:Photodetectors are critical components for various electronic applications. Compared with traditional photodetectors based on inorganic materials, organic photodetectors have received an increasing am...
关键词: photomultiplication type organic photodetectors |  photomultiplication mechanism |  spectral response adjustment

4. Magnetic chitosan supported copper particles as a heterogeneous catalyst for benzaldehyde glycol acetal reaction NSTL国家科技图书文献中心

Han, Xiaoxiang |  Zhou, Fan... -  《International Journal of Biological Macromolecules》 - 2024,281(Pt.1) - 共11页

摘要:In this work, a series of magnetic chitosan (CS) supported-metal catalysts were successfully prepared for the acetalization of benzaldehyde (BzH) with ethylene glycol (EG). The structural properties o...
关键词: Magnetic chitosan supported metal catalyst |  Acetalization reaction |  Response surface methodology

5. Depth hole filling and optimizing method based on binocular parallax image NSTL国家科技图书文献中心

Han, Xiaoxiang |  Chen, Qingmiao... -  《IET control theory & applications》 - 2023,17(15) - 2064~2070 - 共7页

摘要:Environment perception is one of the most vital function for autonomous robots while performing complex tasks in dynamic environment. In binocular stereo vision algorithm, the calculation of disparity...
关键词: image process |  disparity image |  hole-filling |  image filtering |  weighted least squares filtering

6. EDMAE: An efficient decoupled masked autoencoder for standard view identification in pediatric echocardiography ✩ NSTL国家科技图书文献中心

Liu, Yiman |  Han, Xiaoxiang... -  《Biomedical signal processing and control》 - 2023,86(Sep. Pt.C) - 1.1~1.9 - 共9页 - 被引量:4

摘要:This paper introduces the Efficient Decoupled Masked Autoencoder (EDMAE), a novel self-supervised method for recognizing standard views in pediatric echocardiography. EDMAE introduces a new proxy task...
关键词: Self-supervised learning |  Efficient decoupled masked autoencoder |  Pediatric echocardiography |  Standard view identification

7. Microwave-ultrasonic technique development coupled with natural deep eutectic solvents in anthocyanin extraction from perilla leaves ( Perilla frutescens var. Acuta ) NSTL国家科技图书文献中心

Han, Xiaoxiang |  Huang, Jianghui... -  《Journal of the Science of Food and Agriculture》 - 2023,103(6) - 3006~3016 - 共11页 - 被引量:4

摘要:BackgroundAs potent antioxidants, anthocyanins can protect the body from free radicals. However, the traditional solvent extraction method has the disadvantages of requiring a high extraction temperat...
关键词: perilla leaves |  anthocyanins |  natural deep eutectic solvents |  microwave-ultrasonic assisted extraction |  response surface methodology |  MULBERRY ANTHOCYANINS |  PURIFICATION |  ANTIOXIDANT

8. High-resolution characteristics and mechanisms of endogenous phosphorus migration and transformation impacted by algal blooms decomposition SCIE Web of Science核心 EI 工程索引 NSTL国家科技图书文献中心

Yao, Yu |  Li, Dujun... -  《Science of the Total Environment》 - 2022,820 - ARTN 152907~ - 共10页 - 被引量:9

摘要:Extremely high phosphorus (P) concentrations can be found in eutrophic freshwater sediments during algal blooms (ABs). However, few investigations have revealed the mechanism of labile P production in...
关键词: DGT |  Sediment-water interface (SWI) |  Algal blooms (ABs) |  Eutrophic shallow lake |  Endogenous P |  SEDIMENT-WATER INTERFACE |  ORGANIC-MATTER |  LAKE TAIHU |  IRON |  MANGANESE...

9. Highly active solid oxide acid catalyst for the synthesis of benzaldehyde glycol acetal SCIE Web of Science核心 EI 工程索引 SCOPUS Scopus数据库 NSTL国家科技图书文献中心

Han, Xiaoxiang |  Cai, Jinwang... -  《Applied Catalysis, A. General: An International Journal Devoted to Catalytic Science and Its Applications》 - 2021,618 - 118136-1~118136-10 - 共10页 - 被引量:6

摘要:A series of composite metal oxide catalysts, namely CeMnTiO, CeCoTiO, and CeFeTiO, were prepared by sol-gel method, and their physicochemical properties were characterized by various techniques, viz. ...
关键词: Composite metal oxide catalyst |  Acetalization reaction |  Process optimization |  Response surface methodology

10. Highly Active Silver ion-Exchanged Silicotungstic Acid Catalysts for Selective Esterification of Glycerol with Lauric Acid SCIE Web of Science核心 EI 工程索引 SCOPUS Scopus数据库 NSTL国家科技图书文献中心

Xu, Chao |  Gan, Jiacheng... -  《Catalysis Letters》 - 2020,150(12) - 3584~3597 - 共14页 - 被引量:4

摘要:A series of highly active silver ion-exchanged silicotungstic acid (H4SiW12O40; STA) catalysts, AgxH4-xSiW12O40 (x = 1-4), were successfully synthesized and applied for the production of glycerol mono...
关键词: Esterification |  Metal-promoted silicotungstic acid |  Glycerol utilization |  Glycerol monolaurate |  Response surface methodology
检索条件作者:Han, Xiaoxiang

NSTL主题词

  • NSTL学科导航