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21篇 您的检索式:作者名="Seungchul"
    题名 作者 年代 出处 被引量
1TiO2 nanotube branched tree on a carbon nanofiber nanostructure as an anode for high energy and power lithium ion batteries显示文摘Taeseup Song Hyungkyu Han Heechae Choi Jung Woo Lee Hyunjung Park Sangkyu Lee Won II Park Seungchul Kim Li Liu Ungyu Paik 2014Nano Research2014,7,4:4
2A timed colored Petri nets modeling for dynamic workflow in product development process 显示文摘Seungchul H Hyo-Won S 2008Computers in Industry (S0166-3615)2008,59,1:1
3Finite element analysis of flexural vi- brations in hard disk drive spindle systems 显示文摘Seungchul L 2000Jour- nal of Sound and Vibration2000,233,4:1
4An advanced call model to support multimedia multiuser communications显示文摘Park Seungchul Choi Yanghee 0,,:1
5Scalable Routing Protocol for Ad Hoc Networks显示文摘SeungChul Woo Suresh Singh 2001Wireless Networks2001,7,:1
6A Timed Colored Petri Nets Modeling for Dynamic Workflow in Product Development Process显示文摘Ha Seungchul Suh Hyo-Won 0,,:1
7High-harmonic generation by resonant plasmon field enhancement 显示文摘Seungchul Kim 2008Nature Letters2008,,:1
8Source contribution e- valuation of mechanical vibration signals via en- hanced independent component analysis 显示文摘Seungchul Lee Wei Cheng 2012Jour- nal of Manufacturing Science and Engineering2012,,134:1
9A study on mechanical prop- erties of carbon fiber reinforced plastics by three point bending tes ring and transverse static response 显示文摘Lee Seungchul Jeong S T Park J N 2008Journal of Materials Pro- cessing Technology2008,201,:1
10A timed colored Petri nets modeling for dynamic workflow in product development process 显示文摘Seungchul Ha Hyo-Won Suh 2008Computers in Industry2008,59,23:1
11A timed colored Petfi nets modeling for dy- namic workflow in product development process显示文摘Seungchul H Hyo-Won S 2008Computers in Indus- try2008,59,1:1
12A timed colored Petri nets modeling for dynamic workflow in product development process显示文摘Seungchul Ha Hyo-Won Suh 2007Computers in Industry2007,,2:1
13A Timed Colored Petri Nets Modeling For Dynamic Workflow in Product Development Process 显示文摘Seungchul H Hyo-Won S 2008Computers in Industry (S0166-3615)2008,59,23:1
14A Timed Colored Petri Nets Modeling For Dynamic Workflow In Product Development Process 显示文摘Seungchul H Hyo-Won S 2008Computers in Industry2008,59,23:1
15Deep learning acceleration of multiscale superresolution localization photoacoustic imaging显示文摘A superresolution imaging approach that localizes very small targets,such as red blood cells or droplets of injected photoacoustic dye,has significantly improved spatial resolution in various biological and medical imaging modalities.However,this superior spatial resolution is achieved by sacrificing temporal resolution because many raw image frames,each containing the localization target,must be superimposed to form a sufficiently sampled high-density superresolution image.Here,we demonstrate a computational strategy based on deep neural networks(DNNs)to reconstruct high-density superresolution images from far fewer raw image frames.The localization strategy can be applied for both 3D label-free localization optical-resolution photoacoustic microscopy(OR-PAM)and 2D labeled localization photoacoustic computed tomography(PACT).For the former,the required number of raw volumetric frames is reduced from tens to fewer than ten.For the latter,the required number of raw 2D frames is reduced by 12 fold.Therefore,our proposed method has simultaneously improved temporal(via the DNN)and spatial(via the localization method)resolutions in both label-free microscopy and labeled tomography.Deep-learning powered localization PA imaging can potentially provide a practical tool in preclinical and clinical studies requiring fast temporal and fine spatial resolutions.Jongbeom Kim Gyuwon Kim Lei Li Pengfei Zhang Jin Young Kim Yeonggeun Kim Hyung Ham Kkim Lihong V.Wang Seungchul Lee Chulhong Kim 2022Light(Science & Applications)2022,11,6:1
16AFM-based nanofabrication with assistance of femtosecond pulse laser radiation 显示文摘Seungchul Kim Seung-Woo Kim 2007Journal of Physics: Conference Series2007,61,:1
17Gain enhancement of perovskite nanosheets by a patterned waveguide:excitation and temperature dependence of gain saturation显示文摘Optical gain enhancement of two-dimensional CsPbBr3 nanosheets was studied when the amplified spontaneous emission is guided by a patterned structure of polyurethane-acrylate.Given the uncertainties and pitfalls in retrieving a gain coefficient from the variable stripe length method,a gain contour g((h))ω.x)was obtained in the plane of spectrum energy(hω)and stripe length(x),whereby an average gain was obtained,and gain saturation was analysed.Excitation and temperature dependence of the gain contour show that the waveguide enhances both gain and thermal stability due to the increased optical confinement and heat dissipation,and the gain origins were attributed to the two-dimensional excitons and the localized states.Inhong Kim Ga Eul Choi Ming Mei Min Woo Kim Minju Kim Young Woo Kwon Tae-In Jeong Seungchul Kim Suck Won Hong Kwangseuk Kyhm Robert A.Taylor 2023Light(Science & Applications)2023,12,12:0
18iNID: An Analytical Framework for Identifying Network Models for Interplays among Developmental Signaling in Arabidopsis显示文摘进发展节目的内部、外部的暗示的集成为植物的生长和开发是不可缺少的,它在表明内部、外部的因素(IEF ) 激活的小径之中包含复杂相互影响。然而,译码这些复杂相互影响仍然是挑战性的。这里,我们在场识别关键管理者和网络的一个基于万维网的平台当模特儿描出在 Arabidopsis 的在发展发信号之中的相互影响(iNID ) 。iNID 提供一个全面资源(1 ) 以前在条件下面收集的 transcriptomes 与 IEF 的 broadspectrum 对待并且(2 ) 在 Arabidopsis 的蛋白质和基因 interactome 数据。另外, iNID 为用 transcriptome 和 interactome 数据识别与相互影响 amongIEFs 有关的关键管理者和网络模型提供一连串的工具。表明 iNID 的用途,我们调查了相互影响(1 ) phytohormonesand 光并且(2 ) 植物激素和关於生命的压力。结果揭示了相互影响的 34 个潜在的管理者,没与相互影响联合被报导,并且也联网描出的模型的 someof involvementof 在相互影响,进植物激素一起定义的相互影响的提供的新奇卓见,灯,和关於生命的压力的 34 个管理者。我们然后试验性地证实在选择管理者之中, BME3 和 TEM1 是 involvedin auxinbrassinosteroid (BR ) 蓝色光相互影响。因此, iNID 用作一个有用工具在 IEFs.Key 词之中为 understandinginterplays 提供一个基础:Daeseok Choi Jaemyung Choi Byeongsoo Kang Seungchul Lee Young-hyun Cho Ildoo Hwang Daehee Hwang 2014Molecular Plant2014,7,5:0
19Complete characterization of ultrafast optical fields by phase-preserving nonlinear autocorrelation显示文摘Nonlinear autocorrelation was one of the earliest and simplest tools for obtaining partial temporal information about an ultrashort optical pulse by gating it with itself.However,since the spectral phase is lost in a conventional autocorrelation measurement,it is insufficient for a full characterization of an ultrafast electric field,requiring additional spectral information for phase retrieval.Here,we show that introducing an intensity asymmetry into a conventional nonlinear interferometric autocorrelation preserves some spectral phase information within the autocorrelation signal,which enables the full reconstruction of the original electric field,including the direction of time,using only a spectrally integrating detector.We call this technique Phase-Enabled Nonlinear Gating with Unbalanced Intensity(PENGUIN).It can be applied to almost any existing nonlinear interferometric autocorrelator,making it capable of complete optical field characterization and thus providing an inexpensive and less complex alternative to methods relying on spectral measurements,such as frequency-resolved optical gating(FROG)or spectral phase interferometry for direct electric-field reconstruction(SPIDER).More importantly,PENGUIN allows the precise characterization of ultrafast fields in non-radiative(e.g.,plasmonic)nonlinear optical interactions where spectral information is inaccessible.We demonstrate this novel technique through simulations and experimentally by measuring the electric field of~6-fs laser pulses from a Ti:sapphire oscillator.The results are validated by comparison with the well-established FROG method.Alexander Gliserin Soo Hoon Chew Seungchul Kim Dong Eon Kim 2022Light(Science & Applications)2022,11,10:0
20The LBD11-ROS feedback regulatory loop modulates vascular cambium proliferation and secondary growth in Arabidopsis显示文摘Vascular cambium produces the phloem and xylem,vascular tissues that transport resources and provide mechanical support,making it an ideal target for crop improvement.However,much remains unknown about how vascular cambium proliferates.In this study,through pharmaceutical and genetic manipulation of reactive oxygen species(ROS)maxima,we demonstrate a direct link between levels of ROS and activity of LATERAL ORGAN BOUNDARIES DOMAIN 11(LBD11)in maintaining vascular cambium activity.LBD11 activates the transcriptionof several keyROS metabolic genes,including PEROXIDASE71and RESPIRATORY BURST OXIDASE HOMOLOGS D and F,to generate local ROS maxima in cambium,which in turn enhance the proliferation of cambial cells.In a negative feedback mechanism,higher Ros levels then repress LBD11 expression and maintain the balance of cambial cell proliferation.Our findings thus reveal the role of a novel LBD11/ROS-dependent feedback regulatory system in maintaining vascular cambiumspecific redox homeostasis and radial growth inplants.Tuong Vi T.Dang Seungchul Lee Hyunwoo Cho Kyuha Choi IIdoo Hwang 2023Molecular Plant2023,16,7:0
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