|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 应用Models-3/CMAQ研究长三角区域大气污染及输送显示文摘选用美国国家环保局第3代空气质量模式(Models-3,/CMAQ),配合中尺度气象模式(MM5)进行研究,模拟了2001年1、7月份长江三角洲区域冬夏季典型天气条件下大气层二次污染物臭氧及颗粒物的浓度分布及输送状况。采用2001年冬.夏季各10d的小时监测数据对模式验证。结果表明,Models-3/CMAQ对O3、PM10的模拟相关系数分别为0.77和052;一致性指数分别达到081和0.99。模型对于O3略微低估,标准偏差为-31%,而对于PM10则有所高估,标准偏差为46%。对长三角7月份O3浓度及1月份PM10的模拟结果显示,7月份长三角区域16个主要城市O3日均浓度集中在0.043~0.086mg/m^3之间,其中,泰州、扬州.湖州、镇江O3月日均浓度相对较高,均超过0.064mg/m3o模拟时段内O3最高小时浓度达0.276mg/m^3。1月份整个模拟区域PM10月日均浓度为O056mg/m^3,其中,南京市PM10日均浓度最高,达0.080mg/m^3模拟时段内PM10最高小时浓度达0.432mg/m^3研究表明,长三角地区存在明显的污染物输送现象,大气污染已经从局地污染转化为区域污染。 | 李莉 陈长虹 黄海英 黄成 李作攀 Joshua S Fu Carey J Jang David G Streets | 2007 | 上海环境科学2007，26，4： | 11 |
| 2 | 陶瓷部件的浆料打印快速成型(英文)显示文摘采用Sanders公司的四打印头快速成型机进行了陶瓷部件的浆料打印成型实验 ,实际测试了所用四打印头快速成型机的打印工作条件 ,考察了石蜡和挥发性介质两种浆料技术路线 ,并采用石蜡为介质制备了钛酸钡陶瓷浆料 ,研究了其流变性能 .实验表明 ,虽然偶联剂的加入可以降低石蜡介质浆料的粘度 ,但是粘度足够低的可打印浆料的固相含量太低 [约 3 % (involume)以下 ] ,打印成型后不能完全烧结 ,因此 ,要通过打印成型出可完全烧结的陶瓷部件便只能采用挥发性液体作为浆料介质 。 | 王树海 Jang J H Schulze W A Pilgrim S M | 2001 | 硅酸盐学报2001，29，4： | 10 |
| 3 | Effects of Delayed Second Cochlear Implant显示文摘Objective Since Helms' successful bilateral cochlear implantation with good results in 1996, there have been increasing number of reports on bilateral cochlear implantation. Most second device have been implantated within one year after the first. Considering effects of long time auditory deprivation, it is not clear whether a delayed second cochlear implant serves to add additional benefits and how it may interact with central nervous system plasticity. Methods Three cases who received delayed second cochlear implants at People's Hospital of Peking University from 2002 to 2005 were reviewed. The interval between the first and second implants was longer than 2 years in all three patients. Sound perception, and unilateral/bilateral speech discrimination in quiet and noise were evaluated. In addition, GAP detection test was conducted in one patient. Results In one case, having both implants on provided improved performance compared to using only one implant both in quiet and noise. Presumably due to visual interference from lip-reading or short interval between second implant and testing, one patient showed no improvement from using the second implant either in quiet or noise, while the last case demonstrated additional benefits from the second implant only in quiet. In all three patients, performance in recognizing the four tones in Mandarin was superior over word recognition. Conclusions Considerable plasticity in the cerebral auditory center is preserved, despite long acoustic deprivation in some children who have received unilateral cochlear implant. Delayed second implants can result in significant improvements in some of these children. Visual interference from lip-reading may be an obstacle during retraining. The better recognition of tones in the Mandarin language may represent a different sound discrimination mechanism in the auditory system, although it may also be related to the signal processing mechanisms of the implant used (MED-EL COMBI 40+). | XIA Rui-ming1, WU Xi-hong2, JANG Zi-gang1, JING Yuan-yuan1, LIN Yun-juan1, YU Li-sheng1 1. Department of Otolaryngology, People’s Hospital, Peking University, P. R. China 11, Xizhimen South St, 100044 Beijing, P.R. China 2. Speech and Hearing Research Center, Peking University, China R.M. Xia, X.H. Wu, Z.G. Jang, Y.Y. Jing, Y.J. Lin, L.S.Yu | 2006 | Journal of Otology2006，1，2： | 2 |
| 4 | Thermodynamic theory of the lead Zirconate-Titanate solid solution system, Part V: theoretical caculations显示文摘 | HAUN M J FURMAN E JANG S J | 1989 | Ferroelectrics1989，99，1： | 2 |
| 5 | 显示文摘 | Jang G H Hong S J Kim D K | 2000 | IEEE Transactions On Magnetics2000，36，5： | 2 |
| 6 | Roles of Ba/Ti ratios in the dielectric properties of BaTiO3 ceramics显示文摘 | LEE J K HONG K S JANG J W | 2001 | J Am Ceram Soc2001，84，9： | 2 |
| 7 | Damping Capacity in Fe-Mn Base Alloy 显示文摘 | Jee K K Jang W Y Baik S H | 1997 | Scripta Materialia1997，37，10： | 2 |
| 8 | Damping mechanism and application of Fe-Mn Base Alloy 显示文摘 | Jee K K Jang W Y Baik S H Shin M C | 1999 | Materials Science and Engineering1999，，273275： | 2 |
| 9 | Effect of alloying elements on elevated temperature tensile ductility of Bi added, Pb-free brass显示文摘 | Jang Y H Kim S S Kim I S | 2004 | Journal of the Korean Institute of Metals and Materials2004，42，7： | 1 |
| 10 | Expression of a bifunctional fusion of the Escherichia coli genes for trehalose 6-phosphate synthase and trehalose-6-phosphate phosphatase in transgenic rice plants increases trehalose accumulation and abiotic stress tolerance without stunting growth显示文摘 | Jang I C Oh S J Seo J S | 2003 | Plant Physiology2003，131，2： | 1 |
| 11 | N-terminal site-specific mono-PEGylation显示文摘 | Lee H Jang I H Ryu S H | 2003 | Pharm Res2003，20，5： | 1 |
| 12 | Denaturation and change in SH group of antomyosin from milkfish during frozen storage at-20℃显示文摘 | Jang S T Hwang D C Chen C S | 1988 | Journal of Agriculture and Food Chemistry1988，36，： | 1 |
| 13 | Electrochemical study of hydrogen embrittlement and optimum cathodic protection potential of welded high strength steel显示文摘 | KIM S J JANG S K KIM J I | 2005 | Metals and Materials International2005，11，1： | 1 |
| 14 | Polymerase chain reaction(PCR)for human herpes virus 8 and heteroduplex PCR for clonality assessment in angiolymphoid hyperplasia with eosinophilia and Kimura's disease显示文摘 | Jang K A Ahn S J Choi J H | 2001 | J Cutan Pathol2001，28，： | 1 |
| 15 | Active models for tracking moving objects显示文摘 | JANG D S CHOI H I | 2000 | Pattern Recognition2000，33，7： | 1 |
| 16 | 显示文摘 | Ryu S Park J H Jang H M | 2007 | Appl Phys Lett2007，91，14： | 1 |
| 17 | Antifungal activity of the methanol extract of Myristica malabarica fruit rinds and the active ingredients malabaricones against phytopathogenic fungi 显示文摘 | Choi H N Choi J G Jang S K | 2008 | Plant Pathol2008，24，3： | 1 |
| 18 | Mechanical properties and morphology of liquid crystalline copolyester-amide and amorphous polyamide blends显示文摘 | Kim B S Jang S | 1994 | Polym Eng Sci1994，34，10： | 1 |
| 19 | Effects of natural polysaccharides on the growth and peritoneal carcinomatosis of human gastric adenocarcinoma in a nude mouse model显示文摘 | BAE J S JANG K H JIN H K | 2006 | Cancer Letters2006，235，1： | 1 |
| 20 | Compression properties of dust cake of fine fly ashes from a fluidized bed coal combustor on a ceramic filter 显示文摘 | Choi J H Ha S J Jang H J | 2004 | Powder Technology2004，140，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员