Zobrazeno 1 - 10
of 1 324
pro vyhledávání: '"Jianyu YANG"'
Publikováno v:
Leida xuebao, Vol 13, Iss 5, Pp 1073-1091 (2024)
Real Aperture Radar (RAR) observes wide-scope target information by scanning its antenna. However, because of the limited antenna size, the angular resolution of RAR is much lower than the range resolution. Angular super-resolution methods can be app
Externí odkaz:
https://doaj.org/article/3265d2e4da4140bca33e9871ecac5adb
Publikováno v:
Leida xuebao, Vol 13, Iss 4, Pp 852-865 (2024)
The imaging of aerial targets using Inverse Synthetic Aperture Radar (ISAR) is affected by micro-Doppler effects resulting from localized micromotions, such as rotation and vibration. These effects introduce additional Doppler frequency modulation in
Externí odkaz:
https://doaj.org/article/46394926cff642ca8067568932e90290
Publikováno v:
Leida xuebao, Vol 13, Iss 3, Pp 646-666 (2024)
Scanning radar angular super-resolution technology is based on the relationship between the target and antenna pattern, and a deconvolution method is used to obtain angular resolution capabilities beyond the real beam. Most current angular super-reso
Externí odkaz:
https://doaj.org/article/e0be433db5134807b377b377ab0cc614
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 133, Iss , Pp 104085- (2024)
Automatic crop mapping is essential for various agricultural applications. Although fully convolutional networks (FCNs) have shown effectiveness in crop mapping, they rely on labor-intensive pixel-level annotations. Weakly supervised semantic segment
Externí odkaz:
https://doaj.org/article/61c23912ca014c708f4905cacd255d2d
Autor:
Hui Su, Xiaoming Fan, Yiping Tang, Shuo Wang, Teng Ma, Baokun Shu, Shude Li, Jianyu Yang, Fengqiong Yin
Publikováno v:
Journal of Functional Foods, Vol 120, Iss , Pp 106382- (2024)
Background: Cognitive impairment is a common manifestation in patients with T2DM mellitus (T2DM). Ginsenoside Rg1 (GRg1) is the main active substance extracted from ginseng or Panax notoginseng. Methods: T2DM was induced by feeding rats with a high-s
Externí odkaz:
https://doaj.org/article/0ca6f2f5db9c4d74b7e373403b1cecab
Autor:
Jianyu Yang, Jietao Lu, Yuhan Dong, Youdong Wei, Michael Christian, Junmeng Huang, Haiyan Kuang, Du Cao
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 14 (2024)
BackgroundRecent studies have shown that gut microbiota may be related to the occurrence of brain tumors, but direct evidence is lacking. This study used the Mendelian randomization study (MR) method to explore the potential causal link between gut m
Externí odkaz:
https://doaj.org/article/daa734c554a845b38386ff97212ea6ec
Publikováno v:
Leida xuebao, Vol 13, Iss 2, Pp 428-442 (2024)
With the widespread application of deep learning methods in Synthetic Aperture Radar (SAR) image interpretation, the explainability of SAR target recognition deep networks has gradually attracted the attention of scholars. Class Activation Mapping (C
Externí odkaz:
https://doaj.org/article/7bed601a335d45c3a144509d27af965e
Autor:
Yu HAI, Ling LIU, Zhongyu LI, Wei PU, Xiaoting WANG, Junjie WU, Wangzhe LI, Ruoming LI, Yulin HUANG, Jianyu YANG
Publikováno v:
Leida xuebao, Vol 13, Iss 2, Pp 485-499 (2024)
Microwave Photonic (MWP) radars have remarkably improved traditional microwave radar hardware architectures using photonics devices. With the exceptional physical properties of photonic devices, MWP radars can emit ultra-wideband, high-linearity, hig
Externí odkaz:
https://doaj.org/article/e93fd29522e44b9fafe6c0573b694396
Autor:
Quanlong Feng, Bowen Niu, Yan Ren, Shuai Su, Jiudong Wang, Hongda Shi, Jianyu Yang, Mengyao Han
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-15 (2024)
Abstract We provide a remote sensing derived dataset for large-scale ground-mounted photovoltaic (PV) power stations in China of 2020, which has high spatial resolution of 10 meters. The dataset is based on the Google Earth Engine (GEE) cloud computi
Externí odkaz:
https://doaj.org/article/995705f35c134b3897fa63148fae0358
Publikováno v:
Advanced Science, Vol 11, Iss 20, Pp n/a-n/a (2024)
Abstract Collective cells, a typical active matter system, exhibit complex coordinated behaviors fundamental for various developmental and physiological processes. The present work discovers a collective radial ordered migration behavior of NIH3T3 fi
Externí odkaz:
https://doaj.org/article/5a1e3e98708a478280c90cd2a572c071