Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Xiangjun Sha"'
Autor:
Xiangjun Sha, Xinlei Zou, Sidi Liu, Canghai Guan, Wujiang Shi, Jianjun Gao, Xiangyu Zhong, Xingming Jiang
Publikováno v:
Frontiers in Nutrition, Vol 11 (2024)
Metabolic dysfunction-associated fatty liver disease (MAFLD) is a chronic liver disease that progresses from hepatic steatosis to non-alcoholic steatohepatitis, cirrhosis, and liver cancer, posing a huge burden on human health. Existing research has
Externí odkaz:
https://doaj.org/article/2cb8f5f155e04599ac5d187201f2ddfb
Publikováno v:
Pathology, research and practice. 241
Circular RNAs (circRNAs), a novel type of covalently closed non-coding RNAs, are widely expressed in eukaryotes and viruses. Accumulating evidence has shown that circRNAs play key roles in the pathophysiological changes process of human diseases and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fd6b6ee672e42f9e63cf092519d70cf
https://pubmed.ncbi.nlm.nih.gov/36580797
https://pubmed.ncbi.nlm.nih.gov/36580797
Publikováno v:
IET Image Processing, Vol 16, Iss 5, Pp 1424-1432 (2022)
Abstract The great advances in computer vision and natural language processing make significant progress in visual question answering. In the visual question answering task, the visual representation is essential for understanding the image content.
Externí odkaz:
https://doaj.org/article/13e5d098f38d4a01877aa788fbecf2b4
Publikováno v:
Crystals, Vol 13, Iss 10, p 1417 (2023)
InAlAs:Be/InGaAs superlattices grown at low temperatures were investigated in this study. To obtain the highest resistivity and mobility simultaneously, a growth temperature above 200 °C was applied. The electrical properties were conducted via Hall
Externí odkaz:
https://doaj.org/article/e20f9b0281a14ea0acbcd2923d9553fc
Autor:
Jianying Li, Xiangjun Shao
Publikováno v:
Information, Vol 14, Iss 7, p 419 (2023)
Image captioning is a challenging task, which generates a sentence for a given image. The earlier captioning methods mainly decode the visual features to generate caption sentences for the image. However, the visual features lack the context semantic
Externí odkaz:
https://doaj.org/article/b1684666fef9453c807289a0583fbd69
Autor:
Xiangjun Shang, Xiangbin Su, Hanqing Liu, Huiming Hao, Shulun Li, Deyan Dai, Mifeng Li, Ying Yu, Yu Zhang, Guowei Wang, Yingqiang Xu, Haiqiao Ni, Zhichuan Niu
Publikováno v:
Nanomaterials, Vol 13, Iss 13, p 1959 (2023)
In this work, we developed pre-grown annealing to form β2 reconstruction sites among β or α (2 × 4) reconstruction phase to promote nucleation for high-density, size/wafer-uniform, photoluminescence (PL)-optimal InAs quantum dot (QD) growth on a
Externí odkaz:
https://doaj.org/article/31890a676dfe4906aab21730ca659994
Autor:
Shulun Li, Yao Chen, Xiangjun Shang, Ying Yu, Jiawei Yang, Junhui Huang, Xiangbin Su, Jiaxin Shen, Baoquan Sun, Haiqiao Ni, Xingliang Su, Kaiyou Wang, Zhichuan Niu
Publikováno v:
Nanoscale Research Letters, Vol 15, Iss 1, Pp 1-7 (2020)
Abstract We proposed a precise calibration process of Al 0.9 Ga 0.1As/GaAs DBR micropillar cavity to match the single InAs/GaAs quantum dot (QD) exciton emission and achieve cavity mode resonance and a great enhancement of QD photoluminescence (PL) i
Externí odkaz:
https://doaj.org/article/95adb39333894069bf9271693fc2e0b8
Autor:
Xiangjun Shang, Hanqing Liu, Xiangbin Su, Shulun Li, Huiming Hao, Deyan Dai, Zesheng Chen, Haiqiao Ni, Zhichuan Niu
Publikováno v:
Crystals, Vol 12, Iss 8, p 1116 (2022)
In this work, we measure polarization-resolved photoluminescence spectra from excitonic complexes in tens of single InAs/GaAs quantum dots (QDs) at the telecom O-band with strain-coupled bilayer structure. QDs often show fine-structure splitting (FSS
Externí odkaz:
https://doaj.org/article/1d2c5bff25904393ac8fa144e4b6556e
Autor:
Xiangjun Shang, Shulun Li, Hanqing Liu, Xiangbin Su, Huiming Hao, Deyan Dai, Xiaoming Li, Yuanyuan Li, Yuanfei Gao, Xiuming Dou, Haiqiao Ni, Zhichuan Niu
Publikováno v:
Nanomaterials, Vol 12, Iss 7, p 1219 (2022)
In this work, we develop single-mode fiber devices of an InAs/GaAs quantum dot (QD) by bonding a fiber array with large smooth facet, small core, and small numerical aperture to QDs in a distributed Bragg reflector planar cavity with vertical light e
Externí odkaz:
https://doaj.org/article/e9dc848ea06d490fb4743f5a914103f8
Autor:
Xiangjun Shang, Ben Ma, Haiqiao Ni, Zesheng Chen, Shulun Li, Yao Chen, Xiaowu He, Xingliang Su, Yujun Shi, Zhichuan Niu
Publikováno v:
AIP Advances, Vol 10, Iss 8, Pp 085126-085126-5 (2020)
InAs/GaAs quantum dots (QDs) grown on a GaAs (001) substrate were studied by photoluminescence spectroscopy. Both C2v and D3h QDs with featured XX11, X11+, and XX21+ spectra have been found. A local defect field tunes the dominant exciton from X+ to
Externí odkaz:
https://doaj.org/article/ee392ed1b49a4d6bbb83455c01072d3f