维普中文期刊产品整合服务
110篇 您的检索式:作者名="RAM C S"
    题名 作者 年代 出处 被引量
1Relative peripheral refraction across 4 meridians after orthokeratology and LASIK surgery显示文摘Background:To characterize the axial and off-axis refraction across four meridians of the retina in myopic eyes before and after Orthokeratology(OK)and LASIK surgery.Methods:Sixty right eyes with a spherical equivalent(M)between−0.75 to−5.25 D(cylinder<−1.00 D)underwent LASIK(n=26)or OK(n=34)to treat myopia.Axial and off-axis refraction were measured with an open-field autorefractometer before and after stabilized treatments.Off-axis measurements were obtained for the horizontal(35°nasal and temporal retina)and vertical(15°superior and inferior retina)meridians,and for two oblique directions(45–225°and 135–315°)up to 20°of eccentricity.The refractive profile was addressed as relative peripheral refractive error(RPRE).Results:OK and LASIK post-treatment results showed an increase of myopic relative refraction at several eccentric locations.At the four meridians evaluated,the M component of the pre-treatment RPRE values was not statistically different(p>0.05)from the post-treatment RPRE within 30°and 20°of the central visual field after LASIK and OK,respectively.These results demonstrated that the treatment zone warrants an optimal central field of vision.Conclusions:The present study gives an overview of RPRE after refractive corneal reshaping treatments(OK and LASIK)across vertical,horizontal and two oblique meridians together.This allows a 3D representation of RPRE at the retina and shows that the myopic shift induced by both treatments is more relevant in horizontal directions.António Queirós Ana Amorim-de-Sousa Daniela Lopes-Ferreira César Villa-Collar Ángel Ramón Gutiérrez JoséManuel González-Méijome 2018Eye and Vision2018,5,1:8
2Susceptibility Genetic Variants Associated With Colorectal Cancer Risk Correlate With Cancer Phenotype显示文摘Anna Abulí Xavier Bessa Juan Ramón González Clara Ruiz–Ponte Alejandro Cáceres Jenifer Mu?oz Victoria Gonzalo Francesc Balaguer Ceres Fernández–Rozadilla Dolors González Luisa de Castro Juan Clofent Luís Bujanda Joaquín Cubiella Josep M a Re?é Juan Diego 2010Gastroenterology2010,,3:2
3Salinity andsodicity effects on respiration and microbial biomass of soil 显示文摘VANESSA N L W RAM C D RICHARD S B G 2008Biology and Fertility of Soils2008,44,:1
4Formation of stable Cu2O nanocrystals in a new orthorhombic crystal structure显示文摘Ram S Mitra C 2001Mater Sci Eng2001,,:1
5Damage in hot rolling work rolls显示文摘Rafael Colás Jorge Ram??rez Ignacio Sandoval Julio C Morales Luis A Leduc 1999Wear1999,,1:1
6Survival of solenopsis mealybug, Phenacoccus solenopsis Tinsley (Hemiptera: Pseudococcidae) on cotton in relationto abotic and biotic factors显示文摘Kedar S C Saini R K Ram P 2012International Journal of Plant Protection2012,5,2:1
7Formation of stable Cu2O nanocrystals in a new orthorhombie crystal structure显示文摘Ram S Mitra C 2001Mater Sci Eng A2001,,304306:1
8An experimental in vestigation of flow fields downstream of solid and porous fenees显示文摘Yaragal S C Ram H S G Murthy K K 1997Journal of Wind Engineering and Industrial Aero- dynamics1997,66,:1
9Bacterial decolorization and detoxification of black liquor from rayon grade pulp manufacturing paper industry and detection of their metabolic products 显示文摘RAM C AMAR A MONICA S 2011Bioresource Technology2011,102,11:1
10Effects of cooling and freezing storage on the stability of bioactive factors in human colostrum显示文摘Ramírez S C Pérez-Cano F J Audí C 0,,05:1
11显示文摘Ram S Joubert J C 1992Appl Phys Lett1992,61,5:1
12Value of the American College of Cardiology/American Heart Association angiographic classification of coronary lesion morphology in patients with in-stent restenosis显示文摘Fernando Alfonso Angel Cequier Juan Angel Vicens Martí Javier Zueco Armando Bethencourt Ramón Mantilla José R. López-Minguez Manuel Gómez-Recio César Morís María J. Perez-Vizcayno Cristina Fernández Carlos Macaya Ricardo Seabra-Gomes 2006American Heart Journal2006,,3:1
13Mossbauer spectroscopic studies on the transformations of iron-bearing minerals during combustion of coals: Correlation with fouling and slagging显示文摘Ram L C Tripa T Mishra S P 1995Fuel Process Technol1995,42,1:1
14Reactivity of ionic liquids显示文摘Shahana C Ram S Janet L 2007Tetrahedron2007,63,11:1
15Degradation of ricin A chain by endosomal and lysosomal enzymes-the protective role of ri- ein B chain显示文摘Bilge A Howell C J Ram A S 1994The Immunol1994,1,4:1
16Optimal actuayion in vibration control 显示文摘Guzzardo C A Pang S S Ram Y M 2013Mechanical Systems and Signal Processing2013,35,:1
17A commercially vilable synthesis of cyanotrimethylsilane显示文摘GeraldL Larson Ram R Chawla C S Subramaniam Thomas V John 0,,01:1
18Orthogonal defect classification-a concept for in-process measurements显示文摘Ram C Inderpal S B Jarir K C 0,,11:1
19Mssbauer spectroscopic studies on the transformations of iron-bearing minerals during combustion of coals:Correlation with fouling and slagging显示文摘RAM L C TRIPATHI P S M MISHRA S P 1995Fuel Process Technol1995,42,1:1
20The benefits of angiotensin Ⅱ receptor blockers in patients with renal insufficiency or failure 显示文摘Venkata C Ram S Fierro G 1998Am J Ther1998,5,2:1
返回顶部 每页显示:
共6页 首页 上一页 第1页 下一页 末页 /6 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费