• 한국언어정보학회지:언어와정보
• /
• 제13권1호
• /
• pp.57-75
• /
• 2009

English floating quantifiers (FQ) are both limited and complex in the sense that they are introduced by a limited set of words, all, both, and each, and display free distributional possibilities. This paper provides a non-movement approach to the syntax of English floating quantifier constructions. The non-movement analysis we develop here is different from stranding movement analyses in that all the FQs are base-generated while the linkage with their antecedent refers to grammatical features such as SUBJ and PRD. The analysis avoids the postulation of abstract levels as well as empty elements in capturing the flexibility of English FQ constructions, making the grammar of English simpler.

• 한국공작기계학회논문집
• /
• 제15권3호
• /
• pp.24-31
• /
• 2006

The energy degrader is the most fragile part of the security of a target, has been newly designed to improve the performance of the gas target. Also, the numerical analysis of the heat movement and mechanical movement during the operation of the target has been accomplished. The heat analysis and structure analysis which are using the cooling water flow and pressure in the energy degrader and the finite element analysis program, has been considered with the heat movement and mechanical movement according to the current capacity of proton beam which determines the production yield of the radioactive isotope. Also the possible use range has been determined and at the same time the most suitable running condition according to the current capacity of proton beam has been suggested.

• Journal of the Korean Physical Society
• /
• 제73권10호
• /
• pp.1410-1419
• /
• 2018

A skier's motion was analyzed by a simple model consist of point mass m and a single rod connected to a single ski plate. We studied the conditions for the stable ski turn as functions of the linear velocity and the radius of the turn. The solutions for the stable ski turn in our model do not require any extra skier's movement to complete a stable circular turn. The solution may then give the skier the most comfortable skiing method without any active movement to control the ski. The generalized force supporting the point mass from the ski plate was calculated. We obtained the force from the ground (rebound force) without any geometrical structure of the ski plate. Adding an active movement to the direction of the ski plate, the conditions for the stable ski turn were also analyzed. Our result gives some insight for the skier who wants to develop technique.

• 대한안전경영과학회:학술대회논문집
• /
• 대한안전경영과학회 2008년도 추계학술대회
• /
• pp.145-152
• /
• 2008

Single PPM Quality Innovation Movement is originally developed quality program in Korea for supplier's quality level-up since 1995. The quality target is below the 10ppm(parts per million) in outgoing quality and delivered goods plus field claim. This Single PPM Quality Innovation Movement program was conducted to realize the anticipated results not only due to management result level's increasing, but also the company's confidence and competitiveness. This study attempted to find the mutual influences on the participation of the constituent members, satisfaction of the constituent members and results of the management from Single PPM Quality Innovation Movement. The reliance analysis for the measurement material on the questionnaire was verified by Cronbach's alpha coefficient. Participation of the constituent members, satisfaction of the constituent member and result of the management, the influences upon Single PPM improvement degree level were verified through the structural analysis by using SPSS statistic package. The influence evaluation among the groups was evaluated by the structure equation.

• 한국콘텐츠학회논문지
• /
• 제13권4호
• /
• pp.125-136
• /
• 2013

이 논문은 1980년대 이후 한국에서 영화의 사회적 위상이 올라가는 과정을 사회학적으로 살펴보았다. 특히 영화의 위상 변화는 사회에서 문화적 가치를 인정받는 정당화 과정으로 인식하고, 이에 영향을 미치는 사회적 동력을 탐색하였다. 이를 위해 사회운동 이론에서 다루는 기회구조 개념을 논의의 배경으로 삼았다. 기회구조는 동원집단(=영화계) 외부에 존재하는 변수를 의미하며, 본론에서 기회와 위협요인으로 제시된다. 영화의 정당화 과정에 기회로 작용한 요소는 80년대 민중문화운동을 통한 영화 신진 인력의 투입이다. 반면, 위협요소는 미국 영화계의 산업적인 침투와 이에 대한 영화시장의 개방이다. 각각의 요소는 영화계 외부의 변수로 작용하였고, 영화의 정당화 과정에 있어 보완재와 경쟁재로 작용하였다. 1980년대 이후 민중문화 운동은 영화를 의미 있는 문화적 산물로 정당화 하는데 영향을 주었다. 또한, 미국 영화계의 위협은 한국 영화계 내부의 합리성과 경쟁구도를 역동적으로 변화시켰다.

• 한국지반공학회지:지반
• /
• 제4권1호
• /
• pp.7-16
• /
• 1988

현재까지 구조물의 안정을 결정하는 유일한 방법은 안전률개념이 이용되고 있으나, 최근 이 안전 율에 대한 문제점이 제기되어 구조물의 신뢰도에 대한 기준으로 파괴확률을 적용시키고자 하는 연구 가 활발하게 진행되고 있다. 한편 토류구조물은 벽체의 변위형태에 따라 토고분포가 달라짐 에도 불구하고실제문제에선통상 벽 체변위를 고려하지 않는 Coulomb이론이나 Rankine 이론을 이용하고 있는 실정이다. 본 연구에서 는 뒤 채움이 모래로 수평인 연직벽체가 벽체저면을 중심으로 회전하는 주동(AB)과 정 점을 중심으로 회전하는 주동(AT) 2가지 경우를 대상으로 전도에 대한 파양를 다룬다. 동일한 설계조건에 대해서 종래의 Coulomb이론과 Dubrova토력재분포리론. Chang의 방법으로 구한 정적 주동토력과 Seed and Whitmann의 지진하중을 중첩시킨 지진 주동토력을 ,각각 고려하여 최근에 발전된 AFOSM (Advanced First Order Second Moment)해법으로 신협도를 해석하여 비교 검토한다.

• Applied Microscopy
• /
• 제47권4호
• /
• pp.226-232
• /
• 2017

Electron microscopy and X-ray diffraction have together played a key role in our understanding of the molecular structure and mechanism of contraction of muscle. This review highlights the role of electron microscopy, from early insights into thick and thin filament structure by negative staining, to studies of single myosin molecule structure, and finally to recent high-resolution structures by cryo-electron microscopy. Muscle filaments are designed for movement. Their labile structures thus present challenges to obtaining near-atomic detail, which are also discussed.

• 한국실내디자인학회논문집
• /
• 제20권3호
• /
• pp.206-214
• /
• 2011

The premise of this study is that an ultimate objective in planning an exhibition space is visitors' experiences created by a result of their first-hand experiences and responses within an exhibition space, and this result can be recognized in the visitors' movement. Thus, the exhibition layout that can directly affects viewers' main line of flow and movement patterns was examined vis--vis a mutually complementary relation in a triangular composition with the structure of exhibition space and the exhibition contents. This study, with the subjects of standing exhibit halls of Gwacheon National Science Museum, Daejeon National Science Museum, and Tokyo National Museum of Emerging Science and Innovation, analyzed 'the correlation between the configuration of the exhibition area and the visitors' movement. The targeted subjects were analyzed from the perspectives of type of architectural space and organization of the exhibition method, and the purpose of this study was to find a spatial evidence to predict the spectator movement formed within the exhibition halls of science museums. The main indicators used are: Based on the investigation/analysis as described above, the following conclusion could be drawn. Diversity of exhibition environment and spectator movement: besides the two big categories of the types of architectural space and types of exhibition method, the construction of vertical circulation and size and shape of the exhibition space, distribution characteristics of exhibition medium, organization of symbolic space and such other diverse organizations and combinations of exhibition environment are implied to have the capability to alter the scope and degree of predicting spectator movement. As an example, the types of architectural space comprising the wide-area viewing circulation was found to be able to change the system of planar circulation according to the composition of vertical circulation. Along with this, it was implied that the format of architectural space influences the form of the exhibition space, and may also act as a factor directly influencing the diversity and arrangement of the exhibition methods. That is, the spatial elements comprising the exhibition environment acts inter-complexly, and exhibits characteristics of limiting or controlling spectator movement.

• Architectural research
• /
• 제21권2호
• /
• pp.31-39
• /
• 2019

Inspired by the success of the High-line project in New York, The Seoul Metropolitan Government launched a project to convert an overpass near Seoul station into a pedestrian park. Seoullo 7017 went through instant success after its opening in May 2017; however, there is a continuous controversy over its long-term impact as shown in the exemplary cases like the High-line project. This study aims for quantitative investigation through the comparative analysis between Seoullo 7017 and the High-Line in the perspectives of spatial configuration. Space Syntax was chosen as the analysis method for this research. Integration (3) in Space Syntax is known to have a high correlation with pedestrian volume; thus, by using this method, spatial structure was analyzed by comparing the statistically verified results of changes in the spatial structure of the Highline with those in Seoul. The results indicated that the influence of Seoullo 7017 was less than that of the High-line in terms of spatial configuration. The reason for this difference is spatial configuration between Manhattan and Seoul. The High-line is located in Manhattan which has an urban grid structure, whereas Seoul has non-geometric urban structure, the neighborhood unit in Korea. Also the center of the overpass isn't connected well with its surroundings.

• Smart Structures and Systems
• /
• 제32권6호
• /
• pp.393-402
• /
• 2023

Recently, hybrid and electric vehicles have been actively developed to replace internal combustion engine (ICE) vehicles. However, their vibrations and noise with complex spectra cause discomfort to drivers. To reduce the vibrations transmitted through primary excitation sources such as powertrains, structural changes have been introduced. However, the interference among different parts is a limitation. Thus, active mounting systems based on smart materials have been actively investigated to overcome these limitations. This study focuses on diminishing the source movement when a structure with two active mounting systems is excited to a single sinusoidal and a multi-frequency signal, which were investigated for source movement reduction. The overall structure was modeled based on the lumped parameter method. Active vibration control was implemented based on the modeled structure, and a multi-normalization least mean square (NLMS) algorithm was used to obtain the control input for the active mounting system. Furthermore, the performance of the NLMS algorithm was compared with that of the quantification method to demonstrate the performance of active vibration control. The results demonstrate that the vibration attenuation performance of the source component was improved.