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8篇 您的检索式:作者名="Daniel Jaffe"
    题名 作者 年代 出处 被引量
1旅游和区域大气污染对四川九寨沟气溶胶的贡献显示文摘2010年4月~2011年4月,在九寨沟连续监测了总悬浮颗粒物(TSP)和水溶性无机离子的浓度。结果表明:旅游活动显著增加了空气中TSP、SO42-、Ca2+、K+、NH4+和NO3-的含量,而Na+、Mg2+和Cl-则主要来自自然源;旅游强度最高时期(6~10月),降水对空气的清洗作用最强,气溶胶污染程度为全年最低;旅游强度较低时期(1~3、4~5和11~12月),降水量较低且西北沙尘易在春季抵达九寨沟,所以气溶胶污染程度较高;区域燃煤可能是气溶胶[SO42-]:[NO3-]比值较高的原因;生物质燃烧可能是K+在秋末至次年初春较高的原因之一。九寨沟大气环境已明显受当地旅游活动和污染物长距离传输的影响。乔雪 肖维阳 唐亚 Daniel JAFFE 江丽君 2014中国环境科学2014,34,1:12
2Ranibizumab and Bevacizumab for Treatment of Neovascular Age-related Macular Degeneration显示文摘Daniel F. Martin Maureen G. Maguire Stuart L. Fine Gui-shuang Ying Glenn J. Jaffe Juan E. Grunwald Cynthia Toth Maryann Redford Frederick L. Ferris 2012Ophthalmology2012,,7:3
3Ranibizumab and Bevacizumab for Treatment of Neovascular Age-related Macular Degeneration显示文摘Daniel F. Martin Maureen G. Maguire Stuart L. Fine Gui-shuang Ying Glenn J. Jaffe Juan E. Grunwald Cynthia Toth Maryann Redford Frederick L. Ferris 2012Ophthalmology2012,,7:2
4Surface Ozone in Jiuzhaigou National Park, Eastern Rim of the Qinghai-Tibet Plateau, China显示文摘Located in southwestern China, Jiuzhaigou National Park is one of the most popular tourism destinations in China, famous for its unique aquatic ecosystems and beautiful forests. However, plants in the park may be at high ozone risk as a result of the intensive use of diesel tour buses in the park. In addition, Jiuzhaigou is close to a region with relatively high regional anthropogenic NO x emissions. During the growing season, also the peak season of tourism, we measured ozone concentration at two sites within the Park and these were: Jiuzhaigou Bureau (JB) and Long Lake (LL). The results indicate that ozone concentrations were not high enough to cause foliar injury during the monitoring period, although the risk of ozone to plants was higher in spring than in summer and autumn. Diurnal ozone cycles at JB and LL displayed significantly higher ozone concentrations in the daytime than in the nighttime, suggesting photochemical production of ozone during the day and ozone deposition during the night as a result of the nocturnal boundary layer. In parallel with the seasonal change of background surface ozone in the Northern Hemisphere, maximum daily 8-h average ozone concentration (MDA8) and daily ozone concentration decreased from spring to autumn at the two sites. This temporal variation in Jiuzhaigou was most likely associated with the downward mixing of ozone-rich air from the free troposphere, because all the high-ozone events (MDA8 > 70.0 ppb) were observed in spring and ozone-rich air from the free troposphere was the dominant cause. In summary, our data suggest that ozone concentrations in Jiuzhaigou were more affected by the regional-scale of background pattern in air quality and meteorological conditions than by local tourist activities.QIAO Xue TANG Ya Daniel JAFFE CHEN Pan XIAO Weiyang DENG Guiping 2012Journal of Mountain Science2012,9,5:2
5Increasing background ozone during spring on the west coast of North America显示文摘Daniel Jaffe Heather Price David Parrish 2003Geophysical Research Letters2003,30,12:1
6Geometric distortions in side-scan sonar images:a procedure for their estimation and correction显示文摘DANIEL T COBRA JULES S JAFFE 1992IEEE Journal of Occanic Engineering1992,17,3:1
7Risk of scar in the comparison of age-related macular degen- eration treatments trial 显示文摘Daniel E Toth CA Grunwald JE Jaffe G J Martin DF Fine SL 2014Ophthalmology2014,121,3:1
8Effect of Anesthesia Type on Limb Length Discrepancy After Total Hip Arthroplasty显示文摘Sathappan S. Sathappan Daniel Ginat Vipul Patel Michael Walsh William L. Jaffe Paul E. Di Cesare 2008The Journal of Arthroplasty2008,,2:1
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