Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Xiangsu Zhang"'
Autor:
Jing Gao, Xiangsu Zhang, Huiyuan Ding, Yijing Bao, Chuyang Zhang, Baofeng Chi, Yang Xia, Yuhong Zhao, Hehua Zhang
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 285, Iss , Pp 117055- (2024)
Background: Expiratory airflow limitation (EAL) is closely associated with respiratory health in youth and adulthood. Owing to limited evidence, we aim to estimate the association between air pollutants, both individually and in combination, along wi
Externí odkaz:
https://doaj.org/article/739c9e22844443128ee15b3da9359aab
Publikováno v:
Frontiers in Nutrition, Vol 9 (2023)
BackgroundNutritional management is the cornerstone of gestational diabetes mellitus (GDM) prevention. High quality instead of low quantity of carbohydrate intake has been paying attention in controlling glycemia. Air pollution exposure can be intera
Externí odkaz:
https://doaj.org/article/7cad1e372d3544c7a4e9d0484d5c715d
Publikováno v:
Frontiers in Public Health, Vol 10 (2022)
BackgroundGastrointestinal health is closely associated with the quality of the water supply. However, long-term associations between the water supply type and chronic gastrointestinal disease (CGD) are unclear.MethodThe water supply was categorized
Externí odkaz:
https://doaj.org/article/fe58ff8c0f014954bcafba4ef728be28
Publikováno v:
Journal of Affective Disorders. 314:117-123
There is currently no evidence of an association between depressive symptoms and asthma among older adults in China. We explored the bi-directional associations between depressive symptoms and asthma, and their changes in middle-aged and elderly adul
Publikováno v:
Holography, Diffractive Optics, and Applications VIII.
Since it was discovered that hippocampus plays a vital role in human memory, enormous investigations on brain memory have been carried out in the last a few decades. However, so far, there has been no report demonstrating how and in what form that th
Publikováno v:
Proceedings of SPIE; 9/3/2018, Vol. 10818, p1-8, 8p
Publikováno v:
Optics and Lasers in Engineering. 44:903-911
A holographic technique for fabricating 3D photonic crystal is presented. The key element in the fabrication system is a holographic optical element (HOE) consisting of three gratings. Used in combination with a mask, the HOE can generate four beams
Publikováno v:
Physics Letters A. 354:243-247
A holographic Fresnel lens for coarse wavelength-division-multiplexing (WDM) application in 1300 nm band is described. Letter paper focuses on minimizing the third-order aberrations for off-axis operation of the lens in order to reduce channel spacin
Publikováno v:
Chinese Optics Letters. 9:090603-90605
A novel scheme is proposed, in which the aberrations in the off-axis holographic lenses used as demultiplexers are reduced to a low enough level for relatively small channel spacing. The scheme includes optimizing the recording and reconstruction geo
Publikováno v:
Optics letters. 39(7)
The phenomenon of spatial frequency doubling generated by a two-step technique with the collimated beam at normal incidence in the second exposure is presented. Theoretical analysis demonstrates that the phenomenon is induced by the Talbot effect in