Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Xuna Li"'
Publikováno v:
Sensors, Vol 24, Iss 20, p 6643 (2024)
Notably, 6D pose estimation is a critical technology that enables robotics to perceive and interact with their operational environment. However, occlusion causes a loss of local features, which, in turn, restricts the estimation accuracy. To address
Externí odkaz:
https://doaj.org/article/387f1a578ea144488ee203d2e670c593
Autor:
Kun Jiang, Wenxiao Zhang, Guoyong Fu, Guanghe Cui, Xuna Li, Shousong Ren, Tingliang Fu, Lei Geng
Publikováno v:
Frontiers in Surgery, Vol 9 (2022)
IntroductionIliopsoas abscess with septicemia in the pediatric population is rare. Early diagnosis and effective management of this emergent disorder remain challenging for clinicians.Case PresentationA 14-year-old girl presented with right lateral a
Externí odkaz:
https://doaj.org/article/17f434bbe78448bc8cb79ba17d46e7ab
Autor:
Yiwen Wang, Xuna Liu
Publikováno v:
Frontiers in Pharmacology, Vol 15 (2024)
PurposeSacubitril/valsartan is extensively used in heart failure; however, there are few long-term safety studies of it in a wide range of populations. The aim of this study was to evaluate sacubitril/valsartan-induced adverse events (AEs) through da
Externí odkaz:
https://doaj.org/article/a6ca70cb63cd47ac9a3303f32c58c19c
Publikováno v:
BMC Geriatrics, Vol 23, Iss 1, Pp 1-9 (2023)
Abstract Background This study was to explore the relationship between chronic constipation, chronic diarrhea, and frailty in older Americans. Methods This cross-sectional study selected a total of 4241 community-dwelling individuals aged 60 years an
Externí odkaz:
https://doaj.org/article/c96df9a86c6f401aa2614e11447d4348
Autor:
Ronghuai Zhang, Min Wu, Wei Zhang, Xuna Liu, Jie Pu, Tao Wei, Zhanfang Zhu, Zhiguo Tang, Na Wei, Bo Liu, Qianwei Cui, Junkui Wang, Fuqiang Liu, Ying Lv
Publikováno v:
Journal of Translational Medicine, Vol 21, Iss 1, Pp 1-12 (2023)
Abstract Background Biological ageing is tightly linked to cardiovascular disease (CVD). We aimed to investigate the relationship between Life’s Essential 8 (LE8), a currently updated measure of cardiovascular health (CVH), and biological ageing. M
Externí odkaz:
https://doaj.org/article/a9e906b64e43477cb0b3460bd3487044
Publikováno v:
Journal of Display Technology. 12:573-576
Optical performances of blue InGaN light-emitting diodes (LEDs) with an undoped AlGaN electron-blocking layer (U-AlGaN EBL) embedded in the active region are investigated numerically. As a benefit of this special structural design, the electrons woul
Publikováno v:
Superlattices and Microstructures. 88:467-473
This paper principally presents the numerical investigation of electron blocking layers (EBL) structures with different Al concentration gradient changing in AlGaN-based deep ultraviolet light emitting diodes (DUV-LEDs). Compared to conventional EBL
Autor:
Xuna Li, Zhang Zhuding, Min Yang, Hao Sun, Huiqing Sun, Zhiyou Guo, Huan Zheng, Cai Jinxin, Xuancong Fan, Cheng Zhang
Publikováno v:
Journal of Display Technology. 11:776-782
InGaN/GaN multiple quantum well (MQW) light-emitting diodes (LEDs) with the step stage MQW structure have been investigated numerically. LEDs exhibit enhanced light output power and reduced turn-on voltage with the step stage MQW. Simulated results s
Publikováno v:
Superlattices and Microstructures. 83:176-183
In this paper, we propose Al x In y Ga z N quaternary alloys spectral adjustment layer (SAL) for visible spectrum control of dual-wavelength emission in single-chip InGaN/AlInGaN multiple quantum wells (MQWs) light-emitting diodes (LEDs). The mechani
Publikováno v:
Journal of Display Technology. 11:170-174
In this paper, we study the characteristics of blue InGaN light-emitting diodes (LEDs) with n-AlGaN electron blocking layer (EBL) and n-AlGaN space layer (SL). The output power, internal quantum efficiency (IQE), energy band diagrams, carrier concent