http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
예술가들의 가변형 작업실 조성방안 연구 - 스켈레톤 인필(Skeleton & Infill) 방식을 적용한 예술 작업실 조성을 중심으로-
문종우(Moon, Jong-Woo),김수미(Kim, Soo-Mi) 대한건축학회 2023 대한건축학회 학술발표대회 논문집 Vol.43 No.1
Artists now need an art workspace. For artists, there is no place like where artists gather to get creative artistic inspiration. However, there is not enough room for new artists to enter the space of residency or art village where artists gather. Usually, workshops in art villages or residential cities are created using closed factories, closed schools, and vacant rooms in residential spaces. With this in mind, this study aims to facilitate the supply of workrooms and program facilities needed by artists by introducing Skeleton & Infill system, a space-variable method used mainly in residential buildings, into artist infrastructure facilities or in the future.
고 안정성 전구체를 사용한 InP/ZnS 반도체 나노입자 합성 및 발광 특성 향상
이은진,문종우,김양도,신평우,김영국,Lee, Eun-Jin,Moon, Jong-Woo,Kim, Yang-Do,Shin, Pyung-Woo,Kim, Young-Kuk 한국분말야금학회 2015 한국분말재료학회지 (KPMI) Vol.22 No.6
We report a synthesis of non-toxic InP nanocrystals using non-pyrolytic precursors instead of pyrolytic and unstable tris(trimethylsilyl)phosphine, a popular precursor for synthesis of InP nanocrystals. In this study, InP nanocrystals are successfully synthesized using hexaethyl phosphorous triamide (HPT) and the synthesized InP nanocrystals showed a broad and weak photoluminescence (PL) spectrum. As synthesized InP nanocrystals are subjected to further surface modification process to enhance their stability and photoluminescence. Surface modification of InP nanocrystals is done at $230^{\circ}C$ using 1-dodecanethiol, zinc acetate and fatty acid as sources of ZnS shell. After surface modification, the synthesized InP/ZnS nanocrystals show intense PL spectra centered at the emission wavelength 612 nm through 633 nm. The synthesized InP/ZnS core/shell structure is confirmed with X-ray diffraction (XRD) and Inductively Coupled Plasma - Atomic Emission Spectrometer (ICP-AES). After surface modification, InP/ZnS nanocrystals having narrow particle size distribution are observed by Field Emission Transmission Electron Microscope (FE-TEM). In contrast to uncapped InP nanocrystals, InP/ZnS nanocrystals treated with a newly developed surface modified procedure show highly enhanced PL spectra with quantum yield of 47%.
2자유도 차동 구륜이동로보트의 기구학 모델링과 Backstepping 기법을 이용한 궤적추적
김종수(Chong-Soo Kim),문종우(Jong-Woo Moon) 한국정보기술학회 2007 한국정보기술학회논문지 Vol.5 No.2
This paper deals with kinematic modeling and trajectory tracking for a differential wheeled-mobile robot with 2 d.o.f., The kinematic motion equation is derived by using a transformation matrix and its time-derivative and a Jacobian matrix transforms wheel velocities into body velocities. We derive the forward and the inverse kinematics to decompose wheel velocity into actuated/unactuated and sensed/unsensed components. And we derive an error model and apply the backstepping method to construct a controller. To justify the methods proposed in this paper and show their efficiency, we experiment on a different wheeled-mobile robot with 2 d.o.f. and discuss the results.