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| 1 | 秦岭地区气溶胶对地形云降水的抑制作用显示文摘以华山站为影响站,周围的西安、渭南和华阴作为对比站,通过影响站与对比站降水之比——地形强化因子(Ro)的变化趋势以及Ro与能见度关系的分析,定量研究了秦岭地区气溶胶对地形云降水的抑制作用。Ro的演变分析表明:有观测以来Ro逐年递减,减幅为14%~20%,即影响站与对比站相比降水量减少了14%~20%;Ro的减少趋势与能见度递减、气溶胶递增相吻合,说明气溶胶的增加抑制了地形云降水。Ro的递减主要是减少了中小雨(日雨量小于30 mm)的天数,这种影响对浅薄的生命期较短的地形云降水作用更明显,对于华山站,30 mm以下的降水都会受到入云气溶胶的抑制作用,而西安站为5 mm以下,入云气溶胶浓度越高,就有越厚的降水云受气溶胶影响而抑制降水;在以动力强迫抬升为主的春秋季,气溶胶抑制华山地形云降水20%左右,最大可达25%;在热对流条件下,气溶胶对地形云和对平原地区云的抑制作用基本相当。不同风速风向下Ro的变化趋势表明,Ro递减随风速增大而加快,迎风向(240°~30°)大风(≥5 m/s)时减少降水超过30%。由Ro与能见度关系的定量分析发现,当能见度在14 km时Ro为1.8左右,随着能见度的降低Ro逐渐减小,当能见度小于8 km时,R0约为1.2,减小了30%左右;华山对于华阴的Ro与能见度呈线性关系,相关系数达0.81。最后,根据研究结果归纳出气溶胶抑制秦岭地区地形云降水的初步物理模型。 | 戴进 余兴 Daniel ROSENFELD 徐小红 | 2008 | 大气科学2008，32，6： | 31 |
| 2 | 一次过冷层状云催化云迹微物理特征的卫星遥感分析显示文摘利用卫星反演技术,通过卫星观测到的一次人工增雨催化作业后形成的云迹线个例,分析了云迹线与其周围云的光谱特征、亮温、亮温差、云顶粒子有效半径等云微物理特征,比较了它们之间的差异,揭示了这次过冷层状云催化的微物理效应。云迹实际上是持续时间超过80 min、宽和深分别约为14 km和1.5 km的云谷。云迹周围的云顶粒子有效半径为10—15μm,而云沟内的粒子在15—24μm变化。周围云体由过冷滴组成,中间可能夹杂了一些低浓度的冰粒子,云沟内云的主要成分是冰。和周围未被催化的云相比,0.6μm通道的光谱反射率,在云沟处有明显的增加,而3.7μm通道反射率在云沟内是降低的,尽管其绝对变化幅度不大,但其相对变化幅度较大。随着播云时间的增加,云沟深度、宽度逐渐增加,云沟内和周围云体的温差逐渐增加,对通道4和5而言,在最早催化部位,最大分别达到4.2℃和3.9℃,4和5通道之间云沟内的亮温差也是随冰晶化时间的增加而增加,最大为1.4℃,而云沟周围云为0.2—0.4℃。云沟的形成、云沟内云顶温度的增加和4,5通道之间亮温差的增加,都足以说明被播云体变薄,其原因是由于云顶降水使得云内的水流失,云顶下降。云顶冰晶化、冰粒子增长成降水造成云顶下沉,是云沟形成的主要原因。对于本次播云作业,晶化作用在播云22 min后逐渐显现。在播云后38—63 min,有新的水云在云沟的中间部位生成,可能是由于冻结潜热释放引起的上升运动所致。而新生水云在形成较早的云迹中没有出现,这些较早形成的云迹在80多分钟的整个观测期间持续扩散。最终,在周围云从外向云沟内的扩散过程中,云沟开始消散。 | 戴进 余兴 Daniel Rosenfeld 徐小红 | 2006 | 气象学报2006，64，5： | 29 |
| 3 | Retrieving microphysical properties near the tops of potential rain clouds by multispectral analysis of AVHRR of AVHRR data显示文摘 | Daniel Rosenfeld Garik Gutman | 1994 | Atmos Res1994，34，： | 1 |
| 4 | Effects of cloud seeding in west texas: Additional results and new insights显示文摘 | Daniel Rosenfeld William L W | 1993 | J Appl Meteor1993，32，18： | 1 |
| 5 | Satellite-retrieved mierostructure of AgI seeding tracks in supercooled layer clouds 显示文摘 | Rosenfeld Daniel | 2004 | Journal of Applied Meteorology2004，44，： | 1 |
| 6 | High-dose cyclophosphamide in severe aplastic anaemia: a randomised trial显示文摘 | John F Tisdale Daniel E Dunn Nancy Geller Michelle Plante Olga Nunez Cynthia E Dunbar A John Barrett Thomas J Walsh Stephen J Rosenfeld Neal S Young | 2000 | 2000 (9241)2000，，9241： | 1 |
| 7 | Inverse relations between amounts of air pollution and orographie precipitation显示文摘 | Daniel Rosenfeld Jin Dai XingYu | 2007 | Science2007，315，： | 1 |
| 8 | Retrieving microphysical properties near the tops of potential rain clouds by multispectral analysis of AVHRR of AVHRR data显示文摘 | Daniel Rosenfeld Garik Gutman | 1994 | Atmos Res1994，34，： | 1 |
| 9 | inverse relations between amounts of air pollution and orographic precipitation显示文摘 | ROSENFELD Daniel | | 0，，： | 1 |
| 10 | High-dose cyclophosphamide in severe aplastic anaemia: a randomised trial显示文摘 | John F Tisdale Daniel E Dunn Nancy Geller Michelle Plante Olga Nunez Cynthia E Dunbar A John Barrett Thomas J Walsh Stephen J Rosenfeld Neal S Young | 2000 | The Lancet2000，，9241： | 1 |
| 11 | Inverse Relations between Amounts of Air Pollution and Orographic Precipitation 显示文摘 | Rosenfeld Daniel Dai Jin Yu Xing Yao Zhanyu Xu Xiaohong Yang Xing Du Chuanli | 2007 | Science2007，315，5817： | 1 |
| 12 | Estimation of precipitation area and rain in tensity based on the microphysical properties retrieved from NOAA AVHRR Data显示文摘 | Rosenfeld Daniel | 1997 | J Appl Meteor1997，36，： | 1 |
| 13 | Retrieving microphysical properties near the tops of potential rain clouds by multispectral analysis of AVHRR data显示文摘 | Rosenfeld Daniel G Gutman | | J Almos Res0，34，： | 1 |
| 14 | Pharmacotherapy for Neovascular Age-Related Macular Degeneration: An Analysis of the 100% 2008 Medicare Fee-For-Service Part B Claims File显示文摘 | Ross J. Brechner Philip J. Rosenfeld J. Daniel Babish Stuart Caplan | 2011 | American Journal of Ophthalmology2011，，5： | 1 |
| 15 | New insight to cloud seeding for enhancing precipitation and for hail suppression显示文摘 | Daniel Rosenfeld | 2007 | J Weather Modifi2007，39，： | 1 |
| 16 | Clinical practice guideline: Adult sinusitis显示文摘 | Richard M. Rosenfeld David Andes Neil Bhattacharyya Dickson Cheung Steven Eisenberg Theodore G. Ganiats Andrea Gelzer Daniel Hamilos Richard C. Haydon Patricia A. Hudgins Stacie Jones Helene J. Krouse Lawrence H. Lee Martin C. Mahoney Bradley F. Marple Co | 2007 | Otolaryngology - Head and Neck Surgery2007，，3： | 1 |
| 17 | The Microphysical Characteristics of Wintertime Cold Clouds in North China显示文摘The microphysical characteristics of wintertime cold clouds in North China were investigated from 22 aircraft observation flights from 2014 to 2017,2020,and 2021.The clouds were generated by mesoscale weather systems with little orographic component.Over the mixed-phase temperature range(–40℃to 0℃),the average fraction of liquid,mixedphase,and ice cloud was 4.9%,23.3%,and 71.8%,respectively,and the probability distribution of ice mass fraction was a half-U-shape,suggesting that ice cloud was the primary cloud type.The wintertime mixed-phase clouds in North China were characterized by large cloud droplet number concentration,small liquid water content(LWC),and small effective diameter of cloud droplets.The main reason for larger cloud droplet number concentration and smaller effective diameter of cloud droplets was the heavy pollution in winter in North China,while for smaller LWC was the lower temperature during flights and the difference in air mass type.With the temperature increasing,cloud droplet number concentration,LWC,and the size of ice particles increased,but ice number concentration and effective diameter of cloud droplets decreased,similar to other mid-latitude regions,indicating the similarity in the temperature dependence of cloud properties of mixed-phase clouds.The variation of the cloud properties and ice habit at different temperatures indicated the operation of the aggregation and riming processes,which were commonly present in the wintertime mixed-phase clouds.This study fills a gap in the aircraft observation of wintertime cold clouds in North China. | Xuexu WU Minghuai WANG Delong ZHAO Daniel ROSENFELD Yannian ZHU Yuanmou DU Wei ZHOU Ping TIAN Jiujiang SHENG Fei WANG Deping DING | 2022 | Advances in Atmospheric Sciences2022，39，12： | 1 |
| 18 | Microphysical Effects of Cloud Seeding in Supercooled Stratiform Clouds Observed from NOAA Satellite显示文摘基于卫星检索方法论,光谱特征和云微物理性质被分析那包括了隧道的亮度温度 第4a 5 ,并且他们的亮度温度差别( BTD ),播种的云轨道的有效半径由播种的运作的云和云播种的微物理效果引起了的粒子被他们的差别的比较揭示在内并且在播种轨道外面。云轨道实际上是到达深的 1.5-km 和 14-km 的一条云隧道为超过 80min 的宽持续。周围的云的有效半径是 10-15 μ m,当那从 15 ~ 26 μ m 在云轨道以内时。周围的云在播种轨道以内由云的 supercooled 微滴,和作文组成是冰。关于在轨道附近的二个周围的方面的相当稳定的反射,可见光谱在云轨道的反射在 least10% 变化了,并且到达了 35% 的最大值,在播种轨道的 3.7 μ m 的反射相对减少了至少 10% 。当云播种进展了,宽度和深度逐渐地被增加。同时,在轨道以内的云顶温度关于周围的云变得日益增多地更温暖,并且最高温度差别为隧道在首先播种的位置到达了 4.2 和 3.9 ℃ 4 和 5。另外,在轨道的 BTD 也稳定地增加了到 1.4 ℃的最大值,与周围的云的 0.2-0.4 ℃相比。播种的云变得的证据更薄来自显示出一条隧道的可见图象,温暖在播种轨道的 BTD 的云顶,和增加。因为云顶在整个它的深度下了,它输了水到降水,播种的云主要变得更薄。为播种大小写的这云,冻结成冰在云顶变得明显在播种以后的大约 22 min。在 supercooled 层状云的一个云磁道的形成主要是因为进猛抛的冰水疗院流星并且那么的播种的云卷 glaciated 降低了云顶高度。在播种以后在在 38 和 63 min 之间的播种轨道的中间形成的新水云的一根细线,可能,由于升起,运动由结冰的释放的潜伏的热导致了。这些云消失在播种轨道的更早的片断,它建议这些 eding 轨道的成熟与它从方面由于周围的云的顶的扩大变窄和最终的驱散被联系里面。 | 戴进 余兴 Daniel ROSENFELD 徐小红 | 2007 | Acta meteorologica Sinica2007，21，2： | 1 |
| 19 | The role of sea spray in cleansing air pollution over ocean via cloud processes显示文摘 | Daniel Rosenfeld Lahav R Khain A | 2002 | Science2002，297，5587： | 1 |
| 20 | Satellite based insights into precipitation formation processes in continental and maritime convective clouds显示文摘 | Rosenfeld Daniel 1 M Lensky | 1998 | Bull Amer Meteor Soc1998，79，： | 1 |
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