5-㎓대 WLAN용 SiGe HBT MMIC 가변이득 증폭기 설계 및 제작

김상모(Sang-Mo Kim),전승범(Seung-Bum jun),김창우(Chang-Woo Kim) 한국통신학회 2003 한국통신학회 학술대회논문집 Vol.2003 No.11

철골조 아파트의 구조설계 현황 및 연구 방향

김상모(Sang Mo Kim),이창남 한국강구조학회 1999 韓國鋼構造學會誌 Vol.11 No.4

바닥진동을 고려한 강구조 건물의 설계

김상모(Sang Mo Kim),이인영(In Young Lee) 한국강구조학회 2004 韓國鋼構造學會誌 Vol.16 No.3

고분자 기판에 증착한 ITO 박막의 Bending 효과

김상모,임유승,최형욱,최명규,김경환,Kim, Sang-Mo,Rim, You-Seung,Choi, Hyung-Wook,Choi, Myung-Gyu,Kim, Kyung-Hwan 한국전기전자재료학회 2008 전기전자재료학회논문지 Vol.21 No.7

ITO thin film was deposited on PC substrate in Facing Targets Sputtering (FTS) system with various sputtering conditions. After it is applied to external bending force, we investigated how change the surface and electrical property of as-deposited ITO thin film. As the L(face-plate distance) of substrate decreases, it found that the maximum crack density is increasing at the center position and decreasing crack density as goes to the edge. So to apply same curvature (r) and bending force to PC substrate with ITO thin film, we fixed the L that is equal to curvature radius (2r). Before bending test, ITO thin films that deposited in the input current of 0.4 A and thickness of 200 nm already had biaxial tensile failure because of each different CTE (Coefficient of Thermal Expansion) and Others had been shown no bending or crack. After bending test, all samples had been shown cracks at about 200 times and as increasing the crack density, resistivity increased.

기능적 전기자극치료를 동반한 양측 하지의 고유수용성 신경근 촉진운동이 뇌졸중 환자의 균형과 보행에 미치는 영향

김상모 ( Sang-mo Kim ),김영민 ( Young-min Kim ) 대한물리의학회 2020 대한물리의학회지 Vol.15 No.1

PURPOSE: This study examined the effects of both lower extremities proprioceptive neuromuscular facilitation training with functional electrical stimulation on the balance and gait of stroke patients. METHODS: Ten patients with stroke were divided randomly into two groups of five patients each who met the selection criteria. The training was conducted five times a week, for 60 minutes. The experimental group received both lower extremities proprioceptive neuromuscular facilitation training with functional electrical stimulation while the control group received general physical therapy with functional electrical stimulation. RESULTS: The timed Up-and-Go (TUG) test result was statistically significant after the intervention in the experimental group (p<.041). Berg Balance Scale (BBS) assessment was statistically significant after the intervention in the experimental group (p<.047) and between the experimental and control groups (p<.012). The cadence assessment was statistically significant after intervention in the experimental group (p<.031) and between the experimental and control groups (p<.015). The stride length assessment was not statistically significant after intervention in the experimental group and between the experimental and control groups. Gait velocity assessment was statistically significant after the intervention in the experimental group (p<.031) and between the experimental and control groups (p<.015). CONCLUSION: Both lower extremities proprioceptive neuromuscular facilitation training with functional electrical stimulation had positive effects on the balance and gait of stroke patients.

이방향 중공슬래브의 구조성능평가

김상모(Kim Sang-Mo),장태영(Jang Tae-Young),김상섭(Kim Sang-Seup) 대한건축학회 2009 大韓建築學會論文集 : 構造系 Vol.25 No.8

The purpose of this study was to evaluate the structural performance of Two-way Void Slab(TVS) through a comparison with the solid slab and to propose a structural design guide. For the structural performance tests, a total of 12 full scale specimens, i.e., 8 specimens for bending tests and 4 specimens for shear tests, were producted. From the results of structural performance tests, it can be seen that the bending strengths of all the bending specimens were larger than the ultimate bending strength on a basis of theory and the shear strengths of all the shear specimens were larger than 60 percents of the shear strength. According to the results of experiment, the initial flexure stiffness ratio was 0.98. Also, the maximum shear capacity ratio was 0.61~0.71. The proposed two-way void slabs, therefore, showed similar bending capacity compared with the solid slab and the shear strength reduction factor, 0.6, was suggested.

투명전도성 박막의 활용을 위한 스퍼터링 증착 기술과 전망

김상모 ( Sangmo Kim ),김경환 ( Kyung Hwan Kim ) 한국전기전자재료학회 2023 전기전자재료학회논문지 Vol.36 No.2

For decades, sputtering as a physical vapor deposition (PVD) method has been a widely used technique for film coating processes. The sputtering enables oxides, metals, alloys, nitrides, etc to be deposited on a wide variety of substrates from silicon wafers to polymer substrates. Meanwhile, transparent conductive oxides (TCOs) have played important roles as electrodes in electrical applications such as displays, sensors, solar cells, and thin-film transistors. TCO films fabricated through a sputtering process have a higher quality leading to an improved device performance than other films prepared with other methods. In this review, we discuss the mechanism of sputtering deposition and detail the TCO materials. Related technologies (processing conditions, materials, and applications) are introduced for electrical applications.

8 GHz대 SiGe HBT MMIC 가변이득 증폭기 설계

김상모(Sang-Mo Kim),김창우(Chang-Woo Kim) 한국통신학회 2004 한국통신학회 학술대회논문집 Vol.2004 No.7

정책이전 측면에서 바라본 한국 테크노파크 도입결정사례 연구

김상모 ( Sangmo Kim ) 한국생산성학회 2017 生産性論集 Vol.31 No.3

By making use of a policy transfer framework, this study examines issues on policy transfer theory and analyzes policy making processes for construction of Korea`s technoparks. Major findings are as below. Firstly, during the 1990s, the megatrends of a worldwide technopark boom and the launch of WTO motivated the Ministry of Trade, Industry and Energy (MOTIE) to introduce technopark policies voluntarily. These megatrends helped MOTIE overcome traditional sectionalism in Korea which disrupted MOTIE`s introduction of technopark policies. The case of policy making for construction of technoparks in Korea involved both voluntary and coercive elements although it falls into the voluntary transfer category. Before MOTIE introduced technoparks in Korea, the Ministry of Science and Technology(MOST) constructed Daedeok technopolis and planned to construct more technopoleis. The technoparks introduced by MOTIE focus on supporting local companies while the science parks introduced by MOST set a high value on R&D itself. The difference between them was made by the gap between missions of the two ministries. Secondly, MOTIE tried to build technoparks in their own style. It learned from successful techoparks in the USA, UK, Germany, France, Japan and Taiwan about their construction, size, location, and government support. Critical success factors of technoparks in developed countries include top-tier research universities, advanced technology-based companies, notable venture capital firms, good leaders and strong government supports for them. Every successful technopark has its own merits that make it a successful venture. In the case of Korean technoparks, factors that act as both catalysts and constraints on transfer include policy objectives, actors, characteristics of technoparks and existing policies. Thirdly, distinctive features of Korean-style technoparks include the establishment of third-sector organizations for technopark constructions, small scale parks, various types of locations including universities and industrial complexes, as well as unique government support tools including tax incentives and financial support. In terms of operating organizations, technoparks in Korea, operated by non-profit third-sector organizations, are similar to Kumamoto Technopolis and Kanagawa Science Park in Japan rather than Stanford Research Park, Hsinchu Science Park and Sophia Antipolis. University-led technoparks tend to be located in universities while local government-led technoparks tend to be located in industrial parks. Although Korean technopark policies are transferred from developed countries, due to path dependence, most of the supporting measures for them originate from existing measures for other policy areas such as industrial complexes. Fourthly, in the case of Korean technopark policies, the degree of the policy transfer has both the characteristics of emulation and combination. MOTIE learned from Japanese technopoleis and science parks to introduce third-sector type operating organizations. However, Korean technoparks have not adopted profit-making type organizations for their operation. MOTIE established their own technopark policies transferred from various developed countries.

신이상주의를 통한 인간성 회복의 모색

김상모(Kim, Sangmo) 한국언어문학회 2016 한국언어문학 Vol.99 No.-

In this study, I consider Park Younghee s the Artificial Laborers in point of Neoidealism. Commonly, this work has been understood under Marxism and Class struggle. Because it is easy to replace artificial laborers for the proletariat, and then revolution of artificial laborer points contemporary Class revolution. But in this point of view, it is difficult to explain the ending of this work. In the ending of the work, artificial laborers annihilate human and make themselves to human, but they cannot make a decendant. Only two artificial laborers sense each other, feel love, and live together as human. So the important thing is not revolution itself, but the transition from nonhuman to human. This transition accord with Park Younghee Neoidealism. Through the Neoidealism, he criticizes contemporary literary world. He thinks Many writers adapt Japanese Naturalism unquestioningly. And naturalism is just focused on outside of it doesn t associate with Korean reality. So Park Younghee claims Neoidealism that can overcome disillusive real world. It is important that recovery of humanity like love, life, sympathy in Neoidealism. Park Younghee thinks sense is heart of that recovery. People can imagine other s pain and empathize each other by sense. Without sense, people like as machines or robots. In the Artificial Laborers, humans that make artificial laborers, try to make them perfect human through liberation from labor. But they don t empathize artificial laborers, they deal artificial laborers with products. This neglect about sense makes humans to nonhumans like machines. So ultimately, Park Younghee expects recovery of humanity in the Artificial Laborers. To solve laborers pain and problems, he thinks recovery of sense is first step. Because only if people can imagine other s pain by sense, they can see problems of society directly and act to solve that problems.