Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Guo-qiang Wu"'
Publikováno v:
International Journal of Ophthalmology, Vol 16, Iss 6, Pp 855-862 (2023)
AIM: To determine the effects of protocatechuic acid (PCA) on streptozocin-induced diabetic retinopathy (DR) in rats. METHODS: Wistar rats were given a 50 mg/kg intraperitoneal injection of streptozocin to induce diabetes. Animals were assigned rando
Externí odkaz:
https://doaj.org/article/fd410325073046cfad28ff85eefa9d34
Autor:
Wen-Bing Hu, Ke-Hui Ouyang, Guo-Qiang Wu, Hui Chen, Lei Xiong, Xin Liu, Ning Wang, Wen-Jun Wang
Publikováno v:
Journal of Functional Foods, Vol 48, Iss , Pp 337-350 (2018)
This study aimed to investigate the chemical composition and hepatoprotective effect of flavonoid fraction from Cyclocarya paliurus leaves (CPF) on the lipopolysaccharide/D-galactosamine (LPS/D-GalN)-induced acute liver failure (ALF). UPLC-MS analysi
Externí odkaz:
https://doaj.org/article/71eda987fcae41989514b784475a4b24
Publikováno v:
IEEE Access, Vol 6, Pp 75076-75085 (2018)
This paper develops an adaptive radical basis function neural-network (NN)-based controller design strategy that uses integral Lyapunov functions for a class of non-strict-feedback nonlinear systems subject to perturbations. The design difficulty cau
Externí odkaz:
https://doaj.org/article/62cf9c45c13e40939f40bfb4f6fd4680
Publikováno v:
Plant, Soil and Environment, Vol 63, Iss 12, Pp 545-551 (2017)
The objective of this study was to investigate whether the application of silicon (Si) ameliorates the detrimental effects of salinity stress on sainfoin (Onobrychis viciaefolia). Three-week-old seedlings were exposed to 0 and 100 mmol/L NaCl with or
Externí odkaz:
https://doaj.org/article/43dbc3de607e4b6782b17dd16d6db69f
Publikováno v:
PeerJ, Vol 7, p e7817 (2019)
Background The WRKY transcription factor family plays crucial roles in many aspects of physiological processes and adaption to environment. Although the WRKY genes have been widely identified in various plant species, the structure and function of th
Externí odkaz:
https://doaj.org/article/e167c62f0e9046c6987000b6759e813a
Publikováno v:
International Journal of Molecular Sciences, Vol 19, Iss 12, p 3866 (2018)
Salinity is one of the major abiotic stress factors that limit plant growth and crop yield worldwide. To understand the molecular mechanisms and screen the key proteins in response of sugar beet (Beta vulgaris L.) to salt, in the present study, the p
Externí odkaz:
https://doaj.org/article/069682bd8dc64095a4319bf694ed5198
Publikováno v:
Sensors, Vol 13, Iss 4, Pp 4742-4759 (2013)
In this paper, an adaptive law with an integral action is designed and implemented on a DC motor by employing a rotary encoder and tachometer sensors. The stability is proved by using the Lyapunov function. The tracking errors asymptotically converge
Externí odkaz:
https://doaj.org/article/b651832c087b4637a2c93b50b29746d4
Publikováno v:
Water Science and Engineering, Vol 5, Iss 2, Pp 175-190 (2012)
This study is motivated by recognition of complex sandbar evolution patterns under wave actions inside the surf zone. A series of physical model experiments were conducted in a wave flume to investigate sandbar migration under various wave conditions
Externí odkaz:
https://doaj.org/article/59d537bc3902407698bb6391fce7bf9c
Publikováno v:
The Scientific World Journal, Vol 2013 (2013)
The robust H∞ control for spacecraft rendezvous with a noncooperative target is addressed in this paper. The relative motion of chaser and noncooperative target is firstly modeled as the uncertain system, which contains uncertain orbit parameter an
Externí odkaz:
https://doaj.org/article/6da04b42cd654535a4c102aefbf353c9
Autor:
Guo-Qiang Wu, Natalia M Arzeno, Lin-Lin Shen, Da-Kan Tang, Da-An Zheng, Nai-Qing Zhao, Dwain L Eckberg, Chi-Sang Poon
Publikováno v:
PLoS ONE, Vol 4, Iss 2, p e4323 (2009)
A paradox regarding the classic power spectral analysis of heart rate variability (HRV) is whether the characteristic high- (HF) and low-frequency (LF) spectral peaks represent stochastic or chaotic phenomena. Resolution of this fundamental issue is
Externí odkaz:
https://doaj.org/article/c14e4903570745afae1b683c6d1e4f2b