• Asian Pacific Journal of Cancer Prevention
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• 제15권10호
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• pp.4339-4347
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• 2014

Purpose: This study aimed at exploring treatment delay (TD) among cancer patients in China with an attempt to develop a practical methodology facilitating frontline Chinese clinicians in promoting earlier cancer diagnosis and treatment. Materials and Methods: The study comprised framework development, qualitative interviews and paired factor rating. Framework development utilized systematic literature review, soft systems thinking and consensus groups. Qualitative interviews employed a checklist of open questions soliciting information about all the domains included the framework from cancer patients drawn via stratified randomized sampling of inpatients at 10 hospitals in Hefei, China. Paired factor rating used a self-developed computer aid and the interviewed patients as referring cases to weigh the relative importance of the factors listed in the framework in terms of their contributions to specific components of total delay (TD). Results: a) A conceptual framework was proposed consisting of a 6-step path to TD and 36 category determinants. b) A total of 227 patients were interviewed; their TD was 267.3 mean or 108 median days ranging from 0 to 2475 days; average appraisal, illness, behavioral, preparation and treatment delay accounted for 52.1%, 9.4%, 0.30%, 8.8% and 29.4% of the TD respectively. Individual side factors were rated substantially more important than environmental side factors (60% vs. 40%); most influential TD factors included cancer symptoms, overall health, family relations and knowledge about cancer and health. Conclusions: The framework proposed together with the interviewing and rating approaches used provide a potential new methodology for understanding cancer patients' TD and promoting earlier cancer treatment.

• 디지털융복합연구
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• 제18권11호
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• pp.81-86
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• 2020

본 연구는 소비 트렌드를 선도하는 80년대 이후 출생한 젊은 층을 중심으로 소비자의 예기된 죄책감이 녹색소비의도에 미치는 영향을 지각된 효과성을 매개효과로 검증하였다. AMOS에 의한 가설점증 결과, 예기된 죄책감은 녹색소비의도와 지각된 효과성에 모두 정(+)의 영향을 미치며, 지각된 효과성은 녹색소비의도에 정(+)의 영향을 미치고, 지각된 효과성은 예기된 죄책감과 녹색소비의도 간에 부분적인 매개역할을 하는 것으로 검증되었다. 본 연구의 결과는 죄책감이라는 친사회적 특징을 지닌 부정적 정서가 녹색소비의도에 미치는 영향을 분석하여 녹색소비를 유도하기 위한 이론적 근거와 정책적 시사점을 제시하였다. 본 연구는 이론적 및 실무적으로 기여하는 바가 있음에도 불구하고 일부 한계점이 존재한다.

• Bulletin of the Korean Chemical Society
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• 제35권3호
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• pp.833-838
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• 2014

The energy- and time-dependent branching to the competing dissociation paths are studied by theory for coupled unimolecular dissociations of the o-, m-, and p-chlorotoluene radical cations to $C_7{H_7}^+$ (benzylium and tropylium). There are four different paths to $C_7{H_7}^+$, three to the benzylium ion and one to the tropylium ion, and all of them are coupled together. The branching to the multiple paths leads to the multiexponential decay of reactant with the branching ratio depending on both internal energy and time. To gain insights into the multipath branching, we study the detailed kinetics as a function of time and internal energy on the basis of ab inito/RRKM calculations. The number of reaction steps to $C_7{H_7}^+$ is counted for each path. Of the three isomers, the meta mostly goes through the coupling, whereas the para proceeds with little or no coupling. In the beginning, some reactants with high internal energy decay fast to the benzylium ion without any coupling and others rearrange to the other isomers. Later on all three isomers dissociate to the products via long-lived intermediates. Thus, the reactant shows a multiexponential decay and the branching ratio varies with time as the average internal energy decreases with time. The reciprocal of the effective lifetime is taken as the rate constant. The resulting rate-energy curves are in line with experiments. The present results suggest that the coupling between the stable isomers is thermodynamically controlled, whereas the branching to the product is kinetically controlled.

• 대한토목학회논문집
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• 제4권2호
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• pp.55-64
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• 1984

본(本) 논문(論文)에서는 콘크리트의 점진적(漸進的) 인장파괴현상(引張破壞現象)을 해석(解析)할 수 있는 증분형(增分形)이며, 진로종속적(進路從屬的)이고, 텐서적으로 불변성(不變性)인 비선형구성(非線型構成)모델이 제안(提案)되었다. 전(全) 변형도(變形度)는 탄성성분(彈性成分)과 비탄성성분(非彈性成分)의 합(合)으로 표시(表示)된다. 콘크리트내부(內部)에는 미세균열(微細龜裂)의 근원(根源)이 되는 약(弱)한 면(面)들이 모든 방향(方向)으로 좌우(左右)하며, 이 약(弱)한 면(面)에서의 법선응력(法線應力)은 법선변형도(法線變形度)의 함수라고 가정된다. 이와 같은 근본개념(根本槪念)아래 가상(假想)일의 원리(原理)로부터 콘크리트의 접선강도(接線剛度)가 유도된다. 본(本) 이론(理論)은 비비례하중(非比例荷重)이나 주응력(主應力)의 방향(方向)이 변(變)하는 경우 등의 일반적(一般的)인 하중상태(荷重狀態)에 적용할 수 있으며, 이것이 본(本) 모델의 주요(主要)한 목적이 될 수 있다. 본(本) 이론(理論)을 변형연화현상(變形軟化現象)을 보이는 직접인장실험자료(直接引張實驗資料)와 비교한 결과 좋은 일치를 얻었다.

• 한국지반공학회논문집
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• 제19권4호
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• pp.83-93
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• 2003

본 연구에서는 낙동강 하류 을숙도에 분포하는 0.558%의 세립분을 함유한 자연 사질토 지반에 대하여 느슨, 중간, 그리고 조밀한 지반 상태를 재현하여 초기정적전단응력의 영향을 정적 및 동적 시험을 통해 응력경로와 과잉간극수압 소산 및 잔류변형 거동을 규명하고, Bolton 이론에 의거한 파괴시 최대 유효마찰각을 상대밀도에 의한 영향과 구속압의 영향을 고려하여 제시하였다. 파괴선과 상전이점의 거리는 초기전단응력이 증가할수록 가까워지고, 느슨한 모래의 경우 그 영향이 커서 조밀한 모래의 응력경로로 접근하는 경향을 보인다. 압밀응력비 조건이 1.4에서 1.8로 변함에 따라, 상대밀도의 증가와 함께 보다 큰 액상화 저항강도를 보이고 조밀한 상대밀도 조건에서는 유사한 CSR값을 보였다.

• 한국실내디자인학회논문집
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• 제16권5호
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• pp.38-46
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• 2007

In the late 1970s, the method of quantitative and scientific space structural analysis based on graph theory was introduced to the process of space design, which arranges design and functional elements, as relying heavily on intuition could produce errors due to unverified experiences and prejudices of the designer. As the method of space analysis is complex and hard to express visually and requires repetitive operations, it was discussed theoretically only. However, with the development of computer performance and graphic in recent years, visualization became possible. But the method of visual structural analysis of space is at the level of two dimensions and it is not easy to get accurate data when it is applied to limited three dimensional space such as an interior space. For the visual structural analysis of space, this study presents 4 indices including visibility volume level, pure visibility connection frequency, effective visibility connection frequency, and path visibility connection frequency. This study also presents space division using three dimensional arrangement rather than the existing vector operation method and raytracing algorithm at the lattice constant. Based on this, an analysis tool for the visible regions of three dimensional space that is capable of evaluating at multiple points by using three dimensional game engine and presentation tool that allows the analyzer to interpret the data effectively is made. It is applied to 2 prototype models by displacing Z axis, and the results are compared with UCL Depthmap to verify the validity of data and evaluate its usefulness as a multidimensional, multi-view space analysis tool.

• 복식
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• 제23권
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• pp.111-130
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• 1994

The purpose of this study was to illuminate eroticism represented din modern fashion. Art based on sex is very important like all of the other cultural values. But we feel that erotic art, neglected, suppressed , and persecuted for centuries, has an important contribution to make to the understanding of art, the social history of mankind, and human happiness and progress. It is our deep personal conviction that erotic art serves important social and therapeutic functions. Erotic art expresses the demand for sexual freedom-a freedom vital to individual happiness and mental well-being, And sexual freedom, in turn, cannot exist without a high degree of political and economic freedom as well. In that sense , erotic art came a truly revolutionaly message ; it demands no less than extension of freedom , not only in the sexual are, but in every sphere of social life. What is eroticism \ulcorner Eroticism must be distinguished from a mere animal reproduction . Eroticism is deeply rooted in the cultural tradition of myth, religion , customes and art. It also has a close relationship with psychological activities of our life. Eroticism is a kind of psychological revolution in the development of human civilization. Eroticism is related to different kinds of art, which express internal spirit of human especially Surrealism. Surrealism is above all a movement of the conquest and deepening of the unconscious. The exploitation of Freud's discoveries opended a new, practically unlimited path for artistic studies to Surrealism . Especially all theory of mental psychoanalysis a affected artists greatly in western art, Freud was appraised highly on his achievements by art critics in art history on his achievements by art critics in art history. As far as erotic subject matter was concerned, Surrealism provided a means of presentig it. Pop Art is not actually a movement , born at a specific time and place, nor is it an easy concept to define. The term first appeared in Great Britain during the fifties, when it referred, particularly in the decorative arts, to an inclination to go back and imitate the stereotyped images of the mass media : film, advertising , cartoons, and other popular consumer products. The eroticism expressed in Pop Art calls the modern's attentions to their devastated minds, taking advantage of the commercialized sex. Fashion has developed constantly reflecting the spiritual aspiration and social and cultural phenomona of man , and artistic steam. Eroticism in fashion is the style which expresses the internal meanings of sexuality through the texture, color, pattern , silhouette etc.

• 정보교육학회논문지
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• 제13권4호
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• pp.433-441
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• 2009

본 연구에서는 학생의 교육적 성장에 영향을 미치는 요인인 학부모들을 교육정보화를 통해서 학교교육에 참여 시킬 수 있는 바람직한 방안을 모색하고자 한다. 본 연구에 대한 질적 연구가 전무한 상태라 연구방법은 근저이론을 토대로 하였다. 현재 학교현장에서 시행되고 있는 사이버가정학습 서비스와 교육행정시스템인 나이스 통해 사례분석, 심층면담 및 내용(문서) 분석을 하여 학부모의 학교교육 참여사례를 보다 체계적인 분석과 해석 과정을 반복하여 분석하였다. 사례 분석 대상은 2007년 교육정보화 우수학교 1개교, 사이버가정학습 우수운영사례학교 10개교, 연구학교 2개교와 나이스연구학교 7개교를 대상으로 이들 학교에서 나타나는 내부적 실제들과 학교 현장을 총체적이고 심층적으로 분석하여 교육정보화를 통해 학부모의 학교교육 참여 방안을 살펴보았다. 현재 학부모들은 사이버가정학습 서비스나 나이스를 통해서 학생들의 학습 상황점검 및 의사소통이 이루어지고 있었으며, 사이버 대화 창구를 통해 전인교육프로그램으로 정착하는데 안정적 기여를 하고 있었다. 또한 SMS서비스는 교사와 학부모간의 의사소통을 용이하게 하여 시공간을 초월한 의사소통 경로 확보와 함께 교사와 학부모간의 신뢰를 구축시키는데 기여도가 큼을 알 수 있었다.

• 디지털융복합연구
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• 제18권2호
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• pp.475-482
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• 2020

이 연구의 목적은 가상 시뮬레이션의 특수교육 활용에 영향을 미치는 현존감 요인의 경로를 분석하는데 있다. 이 연구의 목적을 달성하기 위해 C 지역 J 대학교와 K 대학교 예비특수교사 76명을 참여자로 선정하였다. 참가자들은 각 3시간으로 구성된 3개 강의를 통해 가상 시뮬레이션 이론 및 실습을 진행하였으며, 이후 현존감 검사와 가상 시뮬레이션의 특수교육 활용 기대감 설문지에 응답하도록 하였다. 이 연구의 결과 가상 시뮬레이션의 특수교육 활용 기대에 영향을 미치는 현존감 요인은 다음과 같다: 첫째, 현존감 요인 중 '재미'와 '상호작용'은 긍정적 기대에, '몰입'은 부정적 우려에 각각 직접 효과를 나타냈다. 둘째, '사실성' '접근성' '수행' '상호작용' '몰입'은 '재미'를 매개로 긍정적 기대에 간접 효과를 나타냈다. 셋째, '상호작용'과 '사실성'은 '몰입'을 매개로 부정적 우려에 간접 효과를 나타냈다. 마지막으로 연구결과에 따라 논의하고 제언하였다.

• 패션비즈니스
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• 제16권4호
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• pp.46-63
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• 2012

This research purposed to the conceptual model with integrates the expanded task technology fit theory(TTF) and technical acceptance model(TAM) for the effect of the motivational factor of the consumer characteristics in the used the fashion mobile commerce. To fulfill the study objectives, a total of 432 questionnaires were conducted to the customers with first-hand experience with merchandise in mobile commerce. The judgement sampling method was employed on sample population ages from 20s to 30s over two month period. Based on the results of the above-mentioned path analysis, The result showed that First, the utilization experience was adopted as the have the notes effect in the and information acquisition fit, support fit, quality fit, perceived ease of use. and the innovativeness was adopted as the have the notes effect in the information support fit, perceived trust, perceived ease of use. and the self-efficacy was adopted as the have the notes effect in the and information quality fit, perceived usefulness, perceived ease of use. Second, the information acquisition fit, support fit were adopted as the have the notes effect in the perceived trust, perceived usefulness, perceived ease of use. and the information quality fit was adopted as the have the notes effect in the perceived trust, perceived usefulness. Third, the appeared similar effect which considers from all relationships such as perceived trust, perceived usefulness, perceived ease of use, acceptance attitude and purchase intention.