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| 1 | Hexapedal Robotic Platform for Amphibious Locomotion on Ground and Water Surface显示文摘 | HyunGyu Kim DongGyu Lee Yanheng Liu Kyungmin Jeong TaeWon Seo | 2016 | Journal of Bionic Engineering2016，13，1： | 5 |
| 2 | Fourier transform-based modified phasor estimation method immune to the effect of the DC offsets显示文摘 | Kang Sanghee Lee donggyu Nam soonryul | 2009 | IEEE Transactions on Power Delivery2009，24，3： | 1 |
| 3 | Cointegration Vector Estimation by Panel DOLS and Long-run Money Demand显示文摘 | DONGGYU SUL | 2003 | Oxford Bulletin of Economics and Statistics2003，，5： | 1 |
| 4 | One-step synthetic route for conducting core-shell poly(styrene/pyr- role) nanoparticles显示文摘 | Lee JungMin Lee DongGyu Lee SunJong | 2009 | Macromolecules2009，42，13： | 1 |
| 5 | Oct4‐induced oligodendrocyte progenitor cells enhance functional recovery in spinal cord injury model显示文摘 | Jeong Beom Kim Hyunah Lee Marcos J Araúzo‐Bravo Kyujin Hwang Donggyu Nam Myung Rae Park Holm Zaehres Kook In Park Seok‐Jin Lee | 2015 | EMBO J2015，，23： | 1 |
| 6 | Experimental Study on Drag-induced Balancing via a Static Tail for Water-running Robots显示文摘 | DongGyu Lee HyunGyu Kim TaeWon Seo | 2016 | Journal of Bionic Engineering2016，13，4： | 1 |
| 7 | Context-aware BPEL workflow system using aspect-oriented programming显示文摘Business process execution language(BPEL)is a most recognized standard workflow language.However,it is difficult to be used in the ubiquitous system computing environment because it is difficult to describe the context information in the selection of the flow through the branch.To solve this problem,we propose a new BPEL workflow system with context-awareness by using aspect-oriented programming(AOP).This system is composed of a BPEL system module and a weaving module using AOP for context-aware.The BPEL system module generates a BPEL workflow program.And the weaving module converts a context-aware mark-up language(CAML)document to the aspect-oriented program that is applied to context-aware code without modification of the existing BPEL document.We also define a new document form that is called CAML,which provides a context-aware that is not available in BPEL.The system can generate a context-aware workflow program.It is developed in a way that inserts context information using AOP to provide context-aware services. | Minsuk Kim Donggyu Kuak Jongsun Choi Jaeyoung Choi | 2012 | Journal of Measurement Science and Instrumentation2012，3，2： | 0 |
| 8 | Design and Implementation of a BPEL Profiling System by Aspect-oriented Programming显示文摘Business Process Execution Language(BPEL)is being used in various applications as the standard of workflow.As the requirements increase to describe application processes in BPEL,BPEL document is getting more complicated.Therefore it is difficult to describe applications in BPEL with high reliability.In order to write highly reliable BPEL document,it is necessary to check if the document is working correctly in accordance with user's intention.But it is difficult to carry out the test since BPEL engine doesn't provide a profiling function.In this paper,we suggest a BPEL system with a real-time profiling function.The suggested system consists of an integrated development environment and a BPEL running environment.BPEL integrated development environment has a BPEL to Java(B2J)engine,which generates and executes a Java workflow program from a BPEL document,and a converter,which converts Java Weaving XML(JWX)documents to Aspect-oriented programs.The new functions are described in JWX,which is Extensive Markup Language(XML)-based document.Since aspect-oriented programming technique provides the way to modularize main and supplemental requirements,it guarantees the low degree of coupling between BPEL workflow program and new functions by weaving them.Our approach can be extended to add other functions to provide context-aware services. | Donggyu KWAK Jaeyoung CHOI | 2011 | Journal of Measurement Science and Instrumentation2011，2，2： | 0 |
| 9 | Dual-logic-in-memory implementation with orthogonal polarization of van der Waals ferroelectric heterostructure显示文摘The rapid advancement of AI-enabled applications has resulted in an increasing need for energy-efficient computing hardware.Logic-in-memory is a promising approach for processing the data stored in memory,wherein fast and efficient computations are possible owing to the parallel execution of reconfigurable logic operations.In this study,a dual-logic-in-memory device,which can simultaneously perform two logic operations in four states,is demonstrated using van der Waals ferroelectric field-effect transistors(vdW FeFETs).The proposed dual-logic-in-memory device,which also acts as a twobit storage device,is a single bidirectional polarization-integrated ferroelectric field-effect transistor(BPI-FeFET).It is fabricated by integrating an in-plane vdW ferroelectric semiconductor SnS and an out-of-plane vdW ferroelectric gate dielectric material—CuInP2S6.Four reliable resistance states with excellent endurance and retention characteristics were achieved.The two-bit storage mechanism in a BPI-FeFET was analyzed from two perspectives:carrier density and carrier injection controls,which originated from the out-of-plane polarization of the gate dielectric and in-plane polarization of the semiconductor,respectively.Unlike conventional multilevel FeFETs,the proposed BPIFeFET does not require additional pre-examination or erasing steps to switch from/to an intermediate polarization,enabling direct switching between the four memory states.To utilize the fabricated BPI-FeFET as a dual-logic-inmemory device,two logical operations were selected(XOR and AND),and their parallel execution was demonstrated.Different types of logic operations could be implemented by selecting different initial states,demonstrating various types of functions required for numerous neural network operations.The flexibility and efficiency of the proposed dual-logic-in-memory device appear promising in the realization of next-generation low-power computing systems. | Jingjie Niu Sumin Jeon Donggyu Kim Sungpyo Baek Hyun Ho Yoo Jie Li Ji-Sang Park Yoonmyung Lee Sungjoo Lee | 2024 | InfoMat2024，6，2： | 0 |
| 10 | Smart phone-based context-aware augmentative and alternative communications system显示文摘A smartphone-based context-aware augmentative and alternative communication(AAC) was applied was in order to enhance the user's experience by providing simple, adaptive, and intuitive interfaces. Various potential context-aware technologies and AAC usage scenarios were studied, and an efficient communication system was developed by combining smartphone's multimedia functions and its optimized sensor technologies. The experimental results show that context-awareness accuracy is achieved up to 97%. | PARK DongGyu SONG Sejun LEE DoHoon | 2014 | Journal of Central South University2014，21，9： | 0 |
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