Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Zhiqi Gao"'
Publikováno v:
PeerJ, Vol 12, p e18409 (2024)
Background Russian wildrye (RWR, Psathyrostachys juncea) is an outcrossing perennial grass that plays a crucial role in foragaing and rangeland restoration due to its tiller producing capabilities, nevertheless, a genetic map has yet to be constructe
Externí odkaz:
https://doaj.org/article/aa70e0b641524c01aac7915f044f86ba
Autor:
Yatu Guo, Jiahui Qin, Ruiqiang Sun, Peng Hao, Zhixin Jiang, Yuchuan Wang, Zhiqi Gao, Huan Zhang, Keliang Xie, Wei Zhang
Publikováno v:
Biological Research, Vol 57, Iss 1, Pp 1-20 (2024)
Abstract Background Retinopathy of Prematurity (ROP) is a proliferative retinal vascular disease occurring in the retina of premature infants and is the main cause of childhood blindness. Nowadays anti-VEGF and retinal photocoagulation are mainstream
Externí odkaz:
https://doaj.org/article/16cf49c6927f40b7bc24e4c2c51c15de
Publikováno v:
Leida xuebao, Vol 12, Iss 5, Pp 1044-1055 (2023)
An improved Synthetic Aperture Radar (SAR) imaging algorithm is proposed to address the issues of low azimuth resolution and noise interference in the sparse sampling condition. Based on the existing L1/2 regularization theory and iterative threshold
Externí odkaz:
https://doaj.org/article/2a8c07a7d7a547569672f3c67090996d
Publikováno v:
Sensors, Vol 24, Iss 14, p 4494 (2024)
Azimuth multi-channel synthetic aperture radar (SAR) has always been an important technical means to achieve high-resolution wide-swath (HRWS) SAR imaging. However, in the space-borne azimuth multi-channel SAR system, random phase noise will be produ
Externí odkaz:
https://doaj.org/article/b41d72690c9e4603a756767727755555
Publikováno v:
Sensors, Vol 24, Iss 3, p 1013 (2024)
Compared to conventional radars, arc array synthetic aperture radar (SAR) enables wide-area observation under ideal conditions. However, helicopters carrying arc array SAR platforms are generally smaller in size and more sensitive to vibration, which
Externí odkaz:
https://doaj.org/article/55251d31963644bbaf9eba412be464ca
Publikováno v:
Sensors, Vol 23, Iss 20, p 8377 (2023)
Conventional squinted sliding spotlight synthetic aperture radar (SAR) imaging suffers from substantial swath width reduction and complex processing requirements due to the continuous variation in the squint angle and the large range cell migration (
Externí odkaz:
https://doaj.org/article/4d7da5ef3ee04282b92d3e835fb2fb3d
Publikováno v:
PeerJ, Vol 10, p e14442 (2022)
Russian wildrye, Psathyrostachys junceus (Fisch.) Nevski, is widely distributed in the high latitude areas of Eurasia. It plays an important role in grassland ecosystem maintenance, as well as being a valuable palatable forage species for livestock a
Externí odkaz:
https://doaj.org/article/c3ce89d0eb2d4756af707d059e59f9e8
Publikováno v:
Frontiers in Immunology, Vol 13 (2022)
BackgroundMesenchymal stem cell-derived small extracellular vesicles (MSC-sEVs) have been increasingly proved as promising immunomodulators against some autoimmune disorders. However, the possible effect and the underlying mechanism of MSC-sEVs in au
Externí odkaz:
https://doaj.org/article/960bd0123e4943c99e455e93e6ff17b7
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
Psathyrostachys juncea is a perennial forage grass which plays an important role in soil and water conservation and ecological maintenance in cold and dry areas of temperate regions. In P. juncea, a variety of biotic and abiotic stress related genes
Externí odkaz:
https://doaj.org/article/3a4d3bda2e41433190b059d0905a86b7
Publikováno v:
Sensors, Vol 22, Iss 23, p 9328 (2022)
The block varying pulse repetition frequency (BV-PRF) scheme applied to spaceborne squint sliding-spotlight synthetic aperture radar (SAR) can resolve large-range cell migration (RCM) and reduce azimuth signal non-uniformity. However, in the BV-PRF s
Externí odkaz:
https://doaj.org/article/d7b6a470d3c84d278d98304b8800fd76