• Structural Engineering and Mechanics
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• 제74권5호
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• pp.635-655
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• 2020

The sag effect of long stay cables is one of the key factors restricting further increase in the span of cable-stayed bridges. Based on the formerly proposed concept of long stay cables lifted by an auxiliary suspension cable in cross-strait cable-stayed bridges, corresponding static approximate calculations and analytical theory based on catenary and parabolic cable configurations are established. Taking a main span 1400 m cable-stayed bridge as the research object, three typical lifting conditions and the whole process of auxiliary cable lifting are analyzed and discussed. The results show that the sag effect is effectively reduced. The support efficiency is only improved when the cables are lifted above the original cable chord. Reduction of the horizontal component force of the cable is limited. The equivalent elastic modulus and the vertical support stiffness of the lifted cables are significantly increased with increased horizontal projection length and not sensitive to the change of the lifting point position. The scheme of lifting the cable to the chord midpoint is more economical because of the less steel required for the auxiliary suspension cable, but its effect on improving the vertical support efficiency is limited. The support efficiency is better when the cable is lifted to the cable end tangential to the original cable chord, but the lifting force and the cross-sectional area of the auxiliary suspension cable are doubled. The approximate calculation results of the lifted cables are very close to the numerical analysis results, which verifies the applicability of the approximation method proposed in this study. The results of parabolic approximation calculations are approximately equal to that of catenary cable geometry. As the parabolic approximation analysis theory of lifted cables is more convenient in mathematical processing, it is feasible to use parabolic approximation analysis theory as the analytical method for the conceptual design of lifted cables of super-long span cable-stayed bridges.

• 대한두개안면성형외과학회지
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• 제19권1호
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• pp.13-19
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• 2018

Background: $Abb{\acute{e}}$ flap technique is one of the most challenging operations to correct horizontal deficiencies in secondary cleft lip deformity. Since its first introduction, the operative method was dynamically modified from simple variation to complete conceptual change, but conventional $Abb{\acute{e}}$ flap has many drawbacks in esthetic and functional aspect. Our purpose was reconstructing the symmetry of Cupid's bow and central vermilion tubercle with minimal sequalae. Methods: From 2008 to 2016, this technique was applied to 16 secondary cleft lip patients who had total or more than 60% of unilateral deficiency of Cupid's bow and central lip or tubercle pouting deficiency. A quadrangular-shaped flap was transferred from vermilion including skin and white line of central or contralateral lower lip. Pedicle division and insetting were made at 9 (unilateral) or 10 (bilateral) days after transfer. Secondary lip revision was done with open rhinoplasty after wound maturation. Results: Overall satisfaction was high with modified technique. Scar was minimally noticeable on both upper and lower lip especially. Balanced Cupid's bow and symmetric vermilion tubercle were made with relatively small size of flap compared to conventional $Abb{\acute{e}}$ flap. An accompanying benefit was reduced ectropion of lower lip, which made balanced upper and lower lip protrusion with more favorable profile. Conclusion: A new modified $Abb{\acute{e}}$ flap technique showed great satisfaction. It is worth considering in secondary cleft lip patient who has central lip shortage and asymmetry of upper lip vermilion border line. Our technique is one of the substitutes for correction of horizontal and central lip deficiency with asymmetric Cupid's bow.

• 한국실내디자인학회논문집
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• 제6호
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• pp.21-27
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• 1995

After the rapid growth of economics in South Korea 1960'1, the number of workers in the whole land in-creased day after day along with the growth of industry. As the growth of the third industry occurred quite rapid-ly, the rate of office workers went up high. Accordingly the business office has been changed the primary work-ing space and recognized the main space as much as the living space. As a result of conceptual change about working place, the business office has an important ef-fect on worker's liberal and psychological environment. In order to provide the office workers with the office work-ers with the suitable and convenient working environ-ment, Socio-psychological factors were first considered at the first stage of construction planning. In this paper, I would understand both how office workers take up their attitudes of Socio-psychological point according to the office type and what they claim for their office environment. This understanding offers us fundamental data in office plan. This paper starting from this purpose got the following conclusions. *Office workers are violated their hearing privacies rather than their visual privacies. They are dissatisfied with ensuring their own spaces and satisfied with their nature of domain. *In the feeling of satisfaction by office type, they are on the whole satisfied with their hearing privacies, their visual privacies, their own space, and the nature of do-main in the closed type and mixed type offices. In open type offices, their visual privacy is often violated. *In the property by individual, men feel more violated their hearing privacies than women. In the personal spa-se and domain, women are less stabilized psycholo-gically than men. *The analysis of the attitude by position, a man of po-sition is more violated his hearing privacy and does not understand each other. The common run of workers are violated their visual privacies and the nature of separa-tion.

• 한국의류산업학회지
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• 제16권5호
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• pp.706-718
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• 2014

Ideology which symbolizes the belief system about the order of human society represents itself in a concrete form through dress which reflects material and conceptual world. In the early 1960s Korea, where a civil revolution and a military coup took place, good examples of dress representing ideology could be found. This study investigates the dress representing ideology of the period, and examines its manifestation and aspect of transition. Literature survey and case study were conducted. The following results were obtained: First, dress representing ideology was symbolically verifying its differences and was changing with the course of time. There were the flow going down from the government, and the flow going up from the movement of the civilian. Through this process, design elements of ideological dress were combined in a dialectic way to form a new representational dress such as Jaegunbok. Second, costly and luxurious clothes meant a tool to rule over people, and the opposition was uniform meaning equality. In 1960 Korea, black waves of school uniforms appeared to lead the social change. A year later, the military government seized power in a 5.16 coup and it enforced uniform upon every people to achieve equal austerity and modernized spirit. Lastly, cotton, which was originated from Gandhi's movement in India, was symbolizing nationalism till the early 1960s in Korea meaning the funding own development with own resources.

• 성인간호학회지
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• 제13권1호
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• pp.159-170
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• 2001

The purpose of this pilot study was to identify the effects of hand moxibustion therapy to decrease pain and relieve coldness of the body in women who had a hysterectomy. The conceptual framework of this study was derived from Ying-Yang, Khi and other corresponding theories. The data were collected from February to May 1997. A Graphic Rating scale was used to measure the degree of pain and Digital Infrared Thermographic Imaging(D.I.T.I) was used to examine the degree of coldness. The subjects were women who resided in Seoul and had a hysterectomy within five years. An experimental group was composed of five women who received moxibustion and a control group was composed of five who did not. The research procedure began with having both the experimental group and control group describe their general characteristics and the degree of pain they perceived. Then, Digital Infrared Thermographic Imaging(D.I.T.I) was conducted. Moxibustion was only given to the experimental group on both hands twice every day for a total of five weeks. Their perception of pain and D.I.T.I were examined weekly. The control group received no therapy. After finishing therapy, the perception of pain and D.I.T.I for both groups were also measured. According to this study, moxibustion therapy resulted in a change of body temperature on the right shoulder joint(p=0.00074), abdomen(p= 0.0047), waist(p=0.0068) and hands(p=0.0317) respectively. Also, the study results showed significant decrease (p=0.0001) in pain over time and significant improvement over body coldness.

• Journal of Contemporary Eastern Asia
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• 제17권1호
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• pp.50-67
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• 2018

Heritage has entered the center stage of public diplomacy in East Asia. Competition to claim and interpret memories of World War II in East Asia has driven campaigns to list heritage items with UNESCO. State and non-state actors aim to use heritage listings to present a particular view of the war and related history to domestic and international audiences. This paper highlights the role of heritage soft power in East Asia's "memory contests" by examining the promotion of dissonant modern heritage in UNESCO's heritage programs. It conceptualizes heritage designation as a soft power resource in East Asia and presents a conceptual framework for understanding the hegemonic competition over the "memory regime" that emerged from the structural change in East Asia's regional order. It then uses this framework to analyze the processes by which state and non-state actors promote and/or object to UNESCO recognition of their sites and documents as heritage of outstanding universal value or world significance. The elements of this process are illustrated with case studies of two very different pieces of heritage, Japan's "Sites of the Meiji Industrial Revolution" and China's "Documents of Nanjing Massacre," which were enshrined as significant world heritage in 2015. While state and non-state actors in East Asia are increasingly recognizing the utility of heritage as a soft power resource for advancing specific historical narratives to an international audience, a backlash movement from civil society groups and governments in other countries prevents a purely unilateral interpretation. As a result, the utility of heritage soft power in this context must be significantly qualified.

• 한국정보시스템학회지:정보시스템연구
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• 제26권3호
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• pp.1-23
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• 2017

Purpose With the advent of the 4th Industrial Revolution era, ICT convergence industry is leading the wave of new change. These changes in the industrial field are recognizing convergence as a strategic cooperation tool of management for creating new value. In order to achieve the research purpose, conceptual understanding of ICT convergence is summarized by focusing on concepts, features, types and cases. In addition, this study established the theoretical rationale for the determinants of ICT convergence performance, and examined previous researches related to ICT convergence. Design/methodology/approach The empirical research method is based on a survey of 510 companies including managers and mid-level practitioners who understand the contents of the relevant field, 305 data were used for analysis. We conducted exploratory factor analysis to verify the grouping of these questionnaire items and conducted confirmatory factor analysis to analyze the validity and reliability of the measurement model. Through the statistical analysis, we analyzed the structural relationship of ICT firms' competencies for convergence performance. Findings Linkage of ICT strategies established by corporations is an important factor for enhancing resource capacity and convergence ability. It is important to ensure that product innovation, consumer-oriented strategies, and ICT strategies for the implementation of business strategies are closely linked. In addition, in the convergence environment, companies should make efforts to develop convergence ability and improve organizational performance through utilization of ICT resources. From the CEO's perspective, it is necessary to understand the knowledge, technology and resources arising from the convergence environment, and to integrate with the resources possessed by the enterprise to induce the organization's performance.

• 대한간호
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• 제32권2호
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• pp.43-50
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• 1993

The purpose of this study was to develop a strategy for the promotion of the image of nursing. The study questions were; Do nurses have a proper self image\ulcorner What image of nursing do the public have\ulcorner It is thought that the prejudices that the public have about nursing personnel have to be eliminated in order to provide for better health care. Even though the public have misconceptions of prejudices, nurses have not paid much attention to them, nor sought ways to change them. This study was designated to make out a model project to improve the image of nursing held by the public. This study was a strategy building descriptive study. This study was oriented to a model project to improve the image of nursing. The subjects for the study were 650 nurses who were staff nurses. The study procedures were as follow ; First step ; a special action committe for nursmg image making was established of nine members who were divided into five subgroups. 2nd step ; a 1st workshop was held to improve self concept of nurses and to recognize them the necessity of nursing image development, a 2nd workshop was held to develop a conceptual framewrk for the action plan and for budget planning. 3rd step ; a master plan for a nursing image was developed and evaluated through discussion and presentation. 4th step ; lecture and role playing were used to further the development of a caring attitude in the nurse. 5th step ; a situation oriented video film was made and previewed the film is done for nurses and doctors, and lastly ; an academic symposium was held to redefine and reinforce the nursing image under the title of future directed nursing for Yonsei University, at this time three nurses were given awards for demonstrating a caring attitude in order to motivate nurses to develop a care oriented attitude.

• 한국산학기술학회논문지
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• 제19권9호
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• pp.298-303
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• 2018

본 연구에서는 발코니의 이론적 배경을 살펴보고 발코니 활용에 따라 기본형 평면과 확장형 평면의 출현 과정을 살펴보고자 한다. 실제 사례를 대상지로 선정하여 건축 밀도의 변화를 실질적으로 분석하고 향후 인천광역시 현 도시 관리측면의 정책과의 관계를 살펴보는데 기초 자료로 제공한다. 이러한 분석을 통하여 첫째, 건축법 시행령 내 발코니의 다양한 정의와 특성을 분석하고 이후 2005년 합법화에 따른 발코니 확장을 기준으로 하여 기본형 평면과 확장형 평면으로 구분하여 분석하였다. 둘째, 발코니 확장에 따른 밀도에 관한 문제를 다양한 이론적 고찰을 통해 제기하였고 대상지의 밀도 관리 측면의 계획적 시도를 살펴보았다. 셋째, 인천광역시 송도경제자유구역 사례를 대상으로 실질적인 건축면적과 연면적 그리고 용적률 등을 살펴보았으며, 이러한 논의를 통하여 일부 구역에서 실제적으로 운영되고 있는 지구단위계획의 밀도 관리를 준수하지 못하고 있음을 증명하였다.

• 만화애니메이션 연구
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• 통권49호
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• pp.203-220
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• 2017

시각 예술 분야에 있어 합성의 도입은 시간과 공간의 제약에서 벗어난 다양한 표현을 구사할 수 있게 해주었다. 디지털 이전의 합성에서는 기술적 한계로 인해 사실적인 표현에 제약을 받았지만, 디지털 합성이 완전하게 자리 잡은 이후에는 적어도 합성을 통한 이미지 표현에서는 한계가 거의 사라졌다고 해도 과언이 아니다. 합성에 관한 기존의 연구 논문은 제작 기법에 관한 기술적인 연구이거나, 합성이 영상예술의 시공간 개념과 의미 변화에 주를 둔 논문이 대부분이었고, 디지털 합성으로 인한 매체들의 표현 방법의 변화가 어떻게 이루어졌는가에 대한 연구의 필요성을 느꼈다. 또한, 그로 인해 예술을 바라보는 시각에 대한 변화에도 되돌아볼 필요성을 느끼게 되었다. 따라서 이 논문에서는 기술적이 부분이나 시공간 확장에 대한 개념적 이론을 다루기보다는 합성이 가지는 예술의 표현 방법에서 드러난 형질에 따라 시각적으로 자연스러운지, 이질적인지, 또 이질적이면서 자연스러운지 분류해보고 앞으로의 디지털 매체 합성 방향과 다양성에 대해 기대해 본다.