Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Yan Yun Lv"'
Publikováno v:
PLoS ONE, Vol 12, Iss 4, p e0175921 (2017)
To investigate factors associated with ocular axial elongation and myopia progression during a 4-year follow-up in primary school children in Beijing.This school-based study included 382 grade-1 children at baseline in 2011 (age:6.3±0.4 years) with
Externí odkaz:
https://doaj.org/article/9fa63487ac534825a41ecf6e381a1740
Publikováno v:
PLoS ONE, Vol 12, Iss 11, p e0187396 (2017)
To assess prevalence and associated factors of myopia and high myopia in schoolchildren in Greater Beijing.The school-based, cross-sectional Greater Beijing School Children Myopia study was carried out in the year 2016 in 54 schools randomly selected
Externí odkaz:
https://doaj.org/article/2c0a088741ee49ad80548e16ad56467d
Publikováno v:
PLoS ONE, Vol 8, Iss 9, p e75260 (2013)
PURPOSE: To assess whether a change in myopia related oculometric parameters of primary school children in Beijing was associated with indoors and outdoors activity. METHODS: The longitudinal school-based study included school children who were exami
Externí odkaz:
https://doaj.org/article/2394ea3f4f544732880d940915bd7645
Publikováno v:
In Expert Systems With Applications May 2011 38(5):5930-5939
Publikováno v:
Journal of Molecular Structure. 1109:146-153
Four new complexes based on L (where L = 3-ethyl-2-acetylpyrazine semicarbazone), namely [CoL 2 ]Cl 2 ·0.5H 2 O ( 1 ), [CoL 2 ](NO 3 ) 2 ( 2 ), [CdL(H 2 O) 2 (NO 3 )](NO 3 )·H 2 O ( 3 ) and [CuL(CH 3 OH)Cl 2 ]·[CuLCl 2 ] ( 4 ) have been synthesize
Publikováno v:
2009 International Conference on Computational Intelligence and Software Engineering.
Publikováno v:
2009 IEEE International Conference on Automation and Logistics.
This paper presents algorithms for vision-based detection, tracking and trajectory generation of vehicles in simple video sequences of traffic scenes which are registered by a stationary camera. Processing is done by three steps: improved vehicle det
Publikováno v:
2008 IEEE Conference on Cybernetics and Intelligent Systems.
The quality of copper strips directly affects the performance and quality of copper and its products. So there is great significance to detect and recognize the surface defects in copper strips. The testing results from traditional manual inspection
Publikováno v:
2008 IEEE Conference on Cybernetics & Intelligent Systems; 2008, p1151-1154, 4p
Publikováno v:
European Journal of Ophthalmology; 2014, Vol. 24 Issue 2, p258-264, 7p