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[期刊论文] 作者:Kyung-Rok Kim,Manjung Han,Selee Chang,K. Oh,
来源:光学学报 年份:2003
A novel fabrication method for lensed fiber array has been proposed utilizing UV-curable fluorinated polymer, whose refractive index is matched to fused silica...
[期刊论文] 作者:Byoung-Sung Kim,Seung-Il Myong,Jung-Chan Lee,Je-Soo Ko,
来源:光学学报 年份:2003
10 Gbps optical add-drop transponder, which can accommodate VSR (very short reach) to LR (long reach) subnetworks, is designed and implemented. The transponder...
[期刊论文] 作者:Yongseok Chang,Changgyu Choi,Jonghoon Eom,Sungho Kim,
来源:光学学报 年份:2003
A WDM(Wavelength Division Multiplexing) EPON(Ethernet Passive Optical Network) is an economical and efficient access network that has attracted significant res...
[期刊论文] 作者:Minsuk Jung,Yongseok Chang,Jonghoon Eom,Sungho Kim,
来源:光学学报 年份:2003
A MAC(Media Access Control) protocol, one of the most important technologies for an EPON(Ethernet Passive Optical Network), contains a scheduling algorithm to...
Landscape pattern and its effect on ecosystem functions in Seoul Metropolitan area: Urban ecology on
[期刊论文] 作者:Sun-Kee Hong,In-Ju Song,Hyun-Ok Kim,Eung-Kyong Lee,
来源:环境科学学报(英文版) 年份:2003
During land transformation process in the human history, naturalized plants were introduced to several land use patts by thedifferent ways of plant itself.Inclu...
[期刊论文] 作者:Myoung-Hwan AHN,Mee-Ja KIM,Chu-Yong CHUNG,Ae-Sook SUH,
来源:黑龙江科技信息 年份:2003
本文通过对荣华二采区10...
[期刊论文] 作者:Yong-Hun Kweon,Heuy-Dong Kim,Toshiaki Setoguchi,Toshiyuki Aoki,
来源:Journal of Thermal Science 年份:2003
The twin impulse wave leads to very complicated flow fields, such as Mach stem, spherical waves, and vortex ring. The twin impulse wave discharged from the exi...
[期刊论文] 作者:Shigeru Matsuo,Masanori Tanaka,Toshiaki Setoguchi,Heuy-Dong Kim,
来源:Journal of Thermal Science 年份:2003
In this paper, the effects of the passive technique by using the slotted wall on the characteristics of a condensation shock wave generated in a Prandtl-Meyer...
[期刊论文] 作者:梁焕珍, Kim Dong-Jin, Chung Hun S.,,
来源:物理化学学报 年份:2003
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[期刊论文] 作者:Du Geon Moon,Jeong Woo Yoo,Jae Hyun Bae,Chang Su Han,Yong Ku Kim,Je Jong Kim,
来源:Asian Journal of Andrology 年份:2003
Aim: To identify the sexual, emotional and psychological status of men who augmented their penis with mineral oil injection for their small penis. Methods: Men...
[期刊论文] 作者:王秋良,Keeman Kim,Wohoo Chung,冯遵安,
来源:第七届全国超导学术研讨会 年份:2003
本文使用分析程序SAITOKSCPF研究了KSTARPF超导线圈的运行特性.为了控制KSTAR超导托卡马克的运行等离子的外形以便实现受控热核聚变反应,在超导PF线圈内通过高变化率的运行电...
[期刊论文] 作者:梁焕珍,Kim Dong-Jin,Chung Hun S,张,
来源:物理化学学报 年份:2003
研究了乙二醇(EG)介质中化学还原制备片状银粉的过程,探索与分析影响银粉形貌的主要因素.结果表明,首先被还原出来的铂成为外来晶种,是形成片状银的关键因素.它在原位为随后...
[期刊论文] 作者:黄河清,林庆梅,Miao Hai,Won-Suk KIM,
来源:动物学杂志 年份:2003
选用基质辅助激光解吸离子化飞行时间质谱技术研究不同激光强度对猪血管紧张肽 (AngiotensinⅠ, AnⅠ)解吸离子化的百分率和一级结构的稳定性.结果表明:激光强度与AnⅠ解吸离...
[期刊论文] 作者:Shigeru Matsuo,Kwon-Hee Lee,Shinsuke Oda,Toshiaki Setoguchi,Heuy-Dong Kim,
来源:Journal of Thermal Science 年份:2003
A spiral flow using an annular slit connected to a conical cylinder does not need special device to generate a tangential velocity component of the flow and di...
[期刊论文] 作者:Hwancheol Son,Hanjoo Lee,Jung-Sik Huh,Soo Woong Kim,Jae-Seung Paick,
来源:Asian Journal of Andrology 年份:2003
Aim: To investigate the flaccid and stretched penile sizes of young Korean men and their complexes or pride about their penile size. Methods: After an explanati...
[期刊论文] 作者:Jong Ku Park,Sang Baek Koh,Chun Bae Kim,Sei Jin Chang,
来源:泰山医学院学报 年份:2003
目的 为研究血清总胆固醇与全癌、胃癌、肝癌以及肺癌死亡的关系 ,评价血清总胆固醇含量作为这几种癌的预报指标的价值。方法 研究人群是韩国医疗保险公司的投保人 ,且年龄...
[期刊论文] 作者:LEE Jae-keun,KIM Seong-chan,NOH Hyung-soo,董旭辉,狄一安,
来源:中国沙漠 年份:2003
本研究对在中国和韩国采集的沙尘的粒径分布及质量浓度进行了测定,使用黄沙标准物质对基于静电沉降原理的等离子空气清洁系统的去除沙尘效率进行了评价。本研究所使用的黄沙采集于北京和汉城,其粒径中值在7.0~80μm之间,浓度范围为300~1462μg·m-3。在单通道测试......
[期刊论文] 作者:Byung Kyu Park,Jae Bock Chung,Jin Heon Lee,Jeong Hun Suh,Seung Woo Park,Si Young Song,Hyeyoung Kim,KyungHwan Kim,Jin Kyung Kang,,
来源:World Journal of Gastroenterology 年份:2003
AIM:The generation of oxygen free radicals has beenimplicated in the pathogenesis of experimental pancreatitis.The aim of this study was to determine the role...
[期刊论文] 作者:李萍,Mohamed A.Elrayess,Abuzeid H.Gomma,Jutta Palmen,Emma Hawe,Kim M.Fox,Steve E.Humphries,
来源:介入放射学杂志 年份:2003
目的 血管平滑肌细胞可表达血红素氧化酶 (HO) ,后者是降解血红素成为胆红素、亚铁及一氧化碳的限速酶。血管平滑肌来源的一氧化碳已证实能抑制血管平滑肌增殖。研究表明Ⅰ...
[期刊论文] 作者:袁兴东,沈健,李国辉,周敬来,Ji-Man KIM,Sang,
来源:催化学报 年份:2003
采用水热法直接合成了含磺酸基的介孔分子筛SBA-15-SO3H. XRD表征结果表明,该分子筛具有规则的、六方立柱形的中孔结构,通过酸碱滴定和XRD确定了正硅酸乙酯/有机硅的最佳合成...
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