NSTL国家科技图书文献中心

1. A Novel Quantum Well RTD with Intensive and Continuous Current Oscillation in the Bias Voltage Range Higher than 3.15 V NSTL国家科技图书文献中心

Haipeng Zhang | Lijian Ma ... - 《Workshop on Electronics Communication Engineering (WECE 2023): 27-29 October 2023.Guilin, China》 - Workshop on Electronics Communication Engineering - 2024, - 1297304.1～1297304.10 - 共10页

摘要：During researching on GaN-based quantum well diodes, an intensive and continuous current oscillation phenomenon was discovered. To describe the discovered phenomenon and release its mechanism and fore...

关键词： RTD | In_(0.21)GaN/GaN/In_(0.14)GaN/Al_(0.1)GaN/In_(0.07)GaN | intensive and continuous current oscillation | superstition of multi-BSELs electron transportation

2. Synthesis of Quinone-Amine-Linked Covalent Organic Frameworks for Boosting the Photocatalytic Removal of Uranium NSTL国家科技图书文献中心

Xiang Pei | Pan He ... - 《Advanced functional materials》 - 2024,34(52) - 2410827.1～2410827.10 - 共10页 - 被引量：1

摘要：Compared to imine covalent organic frameworks (COFs), the superior stability of amine-linked COFs renders them more suitable for long-term harsh real-world environments. Their numerous amine sites can...

关键词： amine linkage | covalent organic framework | photoreduction | removal | uranium

3. Dynamic Cleavage-Remodeling of Covalent Organic Networks into Multidimensional Superstructures NSTL国家科技图书文献中心

Bo Jiang | Jie Zhang ... - 《Advanced Materials》 - 2024,36(32) - 2404446.1～2404446.12 - 共12页 - 被引量：2

摘要：Superstructures with complex hierarchical spatial configurations exhibitbroader structural depth than single hierarchical structures and the associatedbroader application prospects. However, current p...

关键词： 0D hollow supraparticles | 2D films | cleavage-remodeling strategy | covalent organic networks | superstructures

4. Bim-based Life Cycle Assessment of Embodied Energy and Environmental Impacts of High-rise Buildings: A Literature Review NSTL国家科技图书文献中心

Lijian Ma - 《International journal of high-rise buildings》 - 2023,12(2) - 163～168 - 共6页

摘要：Today 55 percent of the population in the world lives in urban areas which is expected to increase to 68 percent by the year 2050. In the cities, high-rise buildings as symbols of the modern cityscape...

关键词： BIM | LCA | Embodied Energy | Environmental Impacts | High-rise Buildings

5. Regioselective One‐Step Cyclization and Aromatization towards Directly Amino‐Functionalized Covalent Organic Framework with Stable Benzodiimidazole Linkage NSTL国家科技图书文献中心

Xiaofeng Li | Zhimin Jia ... - 《Small》 - 2023,19(43) - n/a～n/a - 共7页 - 被引量：3

摘要：Abstract The compatibility of crystallinity, stability, and functionality in covalent organic frameworks (COFs) is challenging but significant in reticular chemistry and materials science. Herein, it ...

关键词： amino functionalization | benzodiimidazole linkage | covalent organic frameworks | photocatalytic reduction | regioselective reaction

6. RWSC-Fusion: Region-Wise Style-Controlled Fusion Network for the Prohibited X-ray Security Image Synthesis NSTL国家科技图书文献中心

Luwen Duan | Min Wu ... - 《2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition: CVPR 2023, Vancouver, British Columbia, Canada, 18-22 June 2023, [v.11]》 - IEEE/CVF Conference on Computer Vision and Pattern Recognition - 2023, - 22398～22407 - 共10页

摘要：Automatic prohibited item detection in security inspection X-ray images is necessary for transportation. The abundance and diversity of the X-ray security images with prohibited item, termed as prohib...

关键词： Training | Image edge detection | Transportation | Modulation | Inspection | Pattern recognition | Security

7. AHFNet: Aggregation of Hierarchical Features for Crowd Counting NSTL国家科技图书文献中心

Lijian Mao | Feng Wang ... - 《2019 12th International Symposium on Computational Intelligence and Design, Vol. 1: 12th International Symposium on Computational Intelligence and Design (ISCID), 14-15 Dec. 2019, Hangzhou, China》 - International Symposium on Computational Intelligence and Design - 2019, - 94～97 - 共4页

摘要：Accurately estimating crowds is a particularly tricky problem for public safety. In this paper, we propose a pyramid network called AHFNet (aggregation of hierarchical features network) to effectively...

关键词： Feature extraction | Kernel | Head | Neural networks | Training | Safety | Convolution

NSTL主题词： Hierarchical | agglomeration

8. Graphene-synergized 2D covalent organic framework for adsorption: A mutual promotion strategy to achieve stabilization and functionalization simultaneously SCIE Web of Science核心 SCOPUS Scopus数据库 NSTL国家科技图书文献中心

Rui Wen | Yang Li ... - 《Journal of hazardous materials》 - 2018,358(Sep.15) - 273～285 - 共13页 - 被引量：109

摘要：Most of current absorbents are difficult to hold favorable stability and functionality simultaneously when used in condition of high acidity and strong radiation existing in nuclear industry. Herein, ...

关键词： Graphene-Synergized | Mutual promotion | Adsorption performance | Uranium

9. Study on Highway Skid Resistance Evaluation with Safety Factors NSTL国家科技图书文献中心

Rihua Bai | Lijian Mao ... - 《2nd International Conference on Advances in Materials, Mechatronics and Civil Engineering: ICAMMCE 2017, Guangzhou, China, 19-20 January 2017》 - International Conference on Advances in Materials, Mechatronics and Civil Engineering - 2017, - 201～204 - 共4页

摘要：Pavement skid resistance condition should be taken into account with due care when evaluating the highway maintenance qualities, because it is related to the users' life and property. The research pro...

关键词： Maintenance quality evaluation | Skid resistance evaluation | Safety factors | Skid resistance require-ments

NSTL主题词： Factor of safety | Skid resistance | Freeway

10. Lightweight Low-Cost Ka-Band 3-D Printed Slotted Rectangular Waveguide Bandpass Filters NSTL国家科技图书文献中心

Jin Li | Cheng Guo ... - 《2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting: San Diego, California, USA, 9-14 July 2017, pages 2009-2676, [v.4]》 - IEEE International Symposium on Antennas and Propagation - 2017, - 2647～2648 - 共2页

摘要：This paper presents a lightweight Ka-band slotted rectangular waveguide bandpass filter that is fabricated using a fast and low-cost stereolithography-based 3-D printing technique. The filter is print...