• 감성과학
• /
• 제25권4호
• /
• pp.107-118
• /
• 2022

Human can rapidly detect and deal with dangerous elements in their environment, and they generally manifest as attentional bias toward threat. Past studies have reported that this attentional bias is affected by anxiety level. Other studies, however, have argued that children and adolescents show attentional bias to threatening stimuli, regardless of their anxiety levels. Few studies directly have compared the two age groups in terms of attentional bias to threat, and furthermore, most previous studies have focused on attentional capture and the early stages of attention, without investigating further attentional holding by the stimuli. In this study, we investigated both attentional bias patterns (attentional capture and holding) with respect to negative emotional stimulus in neurotypical adults and adolescents. The effects of anxiety level on attentional bias were also examined. The results obtained for adult participants showed that abrupt onset of a distractor delayed attentional capture to the target, regardless of distractor type (angry or neutral faces), while it had no effect on attention holding. In adolescents, on the other hand, only the angry face distractor resulted in longer reaction time for detecting a target. Regarding anxiety, state anxiety revealed a significant positive correlation with attentional capture to a face distractor in adult participants but not in adolescents. Overall, this is the first study to investigate developmental tendencies of attentional bias to negative facial emotion in both adults and adolescents, providing novel evidence on attentional bias to threats at different ages. Our results can be applied to understanding the attentional mechanisms in people with emotion-related developmental disorders, as well as typical development.

• 감성과학
• /
• 제14권2호
• /
• pp.245-256
• /
• 2011

본 연구에서는 대학생을 대상으로 자폐적 성향과 공감하기 및 체계화하기능력간의 관계를 알아보고자 하였다. 연구 1에서는 대학생 355명을 대상으로 자폐스펙트럼(AQ) 척도, 공감하기(EQ) 척도, 체계화하기(SQ-R) 척도를 실시하였다. 그 결과 AQ 점수는 EQ 점수, D 점수(각 개인의 공감하기 수준과 체계화하기 수준의 상대적 차이)와는 부적상관을 보였으나, SQ-R 점수와는 통계적으로 유의한 차이를 보이지 않았다. 이 결과는 자폐성향이 강할수록 공감하기 능력은 떨어지나, 체계화하기 능력과는 관계가 없음을 보여준다. 연구 2에서는 연구 1의 실험참가자의 AQ 점수에 근거하여 자폐적 성향이 높은 집단과 그렇지 않은 집단을 분류한 후 자폐적성향(유, 무), 얼굴제시영역(얼굴전체, 눈, 입), 정서유형(기본, 복합)에 따라 얼굴표정읽기 능력이 어떻게 달라지는지 알아보았다. 그 결과 자폐적 성향이 없는 집단에 비해 자폐적 성향이 높은 집단이, 기본정서보다는 복합정서에서 과제 정확률이 더 떨어졌고 얼굴전체 영역 눈 영역, 입 영역 순으로 과제 수행이 낮았는데, 특히 눈 조건에서 자폐적 성향이 높은 집단이 그렇지 않은 집단에 비해 정서읽기능력이 떨어지는 결과를 보였다. 본 연구의 결과는 공감능력 얼굴표정읽기능력이 자폐적 성향과 관계가 있음을 시사한다.

• 한국컴퓨터정보학회논문지
• /
• 제19권6호
• /
• pp.129-138
• /
• 2014

전자계약이란 과거 계약 당사자들이 대면으로 만나서 처리하던 계약서 작성 서명 관리 등의 일련의 계약 업무를 공인인증서 기반의 전자서명 및 암호화를 통해 시간과 공간의 제약 없이 온라인으로 계약서를 작성 체결 관리 보관하는 것을 의미한다. 최근 정보통신기술의 눈부신 발전과 초고속인터넷의 서비스가 보급되면서 이를 이용해서 이루어지는 거래계약으로 일정한 법률효과를 목적으로 두 사람 이상의 당사자가 전자적 의사 표시의 합의인 법률행위를 통하여 기업 생산성 향상 외에도 계약서류와 실제 구매 입고 지급 같은 전 과정을 조정할 수 있는 이점이 많아 급속도로 새로운 경제활동의 영역의 축으로 급부상하고 있는 것이 현실이다. 이러한 시대변화 속에서 전자계약의 성립과 관련하여 민법상 계약의 핵심인 당사자의 의사표시 등에 대하여 전혀 예상하지 못한 법률적인 여러 가지 문제점이 대두되고 있어 체계적인 법리구성이 요구되는 실정이다. 이에 따라 본 연구에서는 전자계약에 따른 문제점에 대한 고찰을 통하여 합리적인 개선방안을 제시하고자 한다.

• 감성과학
• /
• 제22권2호
• /
• pp.37-48
• /
• 2019

본 연구의 목적은 최근 심리구성주의 정서이론에서 제안한 얼굴정서 지각 과정에 미치는 언어의 영향을 정신물리학적 방법을 사용하여 검증하는 것이다. 본 연구에서는 감정단어가 얼굴표정 전에 제시될 경우, 얼굴표정의 정서 범주에 대한 판단 기준을 그 감정단어가 표상하는 정서 개념 맥락에 가깝게 이동시킬 것이라는 가설을 세웠다. 실험에서는 분노 또는 기쁨을 표현하는 감정단어가 표적 얼굴 전에 잠시 제시되었고, 표적 얼굴로는 중립에서 분노 (실험 1), 중립에서 행복 (실험 2)으로 점진적으로 변화하는 얼굴표정 중 하나가 무선적으로 제시되었다. 실험참가자는 표적얼굴의 정서를 분노 혹은 중립 (실험 1), 행복 혹은 중립 (실험 2)으로 판단하는 2안 강제선택 과제를 수행하였다. 실험 1 결과, 통제조건과 비교하여 분노 표현 감정단어들은 표적 얼굴정서를 분노로 판단하는 판단 경계 (PSE: the point of subjective equality)를 낮추었고, 행복 표현 감정단어들은 판단 경계를 높였다. 중립-행복 표정을 판단하는 실험 2에서는 반대의 결과가 관찰되었다. 본 연구의 결과는 얼굴정서를 지각하는 과정이 다양한 맥락 정보를 사용하여 능동적으로 구성하는 과정이며, 감정단어들은 정서에 대한 개념적 맥락을 제공함으로써 얼굴정서 지각에 영향을 준다는 구성된 정서 이론의 주장을 지지하는 것으로 해석할 수 있다.

• 감성과학
• /
• 제17권1호
• /
• pp.53-62
• /
• 2014

인간의 감정을 인식하는 기술은 많은 응용분야가 있음에도 불구하고 감정 인식의 어려움으로 인해 쉽게 해결되지 않는 문제로 남아 있다. 인간의 감정 은 크게 영상과 음성을 이용하여 인식이 가능하다. 감정 인식 기술은 영상을 기반으로 하는 방법과 음성을 이용하는 방법 그리고 두 가지를 모두 이용하는 방법으로 많은 연구가 진행 중에 있다. 이 중에 특히 인간의 감정을 가장 보편적으로 표현되는 방식이 얼굴 영상을 이용한 감정 인식 기법에 대한 연구가 활발히 진행 중이다. 그러나 지금까지 사용자의 환경과 이용자 적응에 따라 많은 차이와 오류를 접하게 된다. 본 논문에서는 감정인식률을 향상시키기 위해서는 이용자의 내면적 성향을 이해하고 분석하여 이에 따라 적절한 감정인식의 정확도에 도움을 주어서 감정인식률을 향상 시키는 메카니즘을 제안하였으며 본 연구는 이러한 이용자의 내면적 성향을 분석하여 감정 인식 시스템에 적용함으로 얼굴 표정에 따른 감정인식에 대한 오류를 줄이고 향상 시킬 수 있다. 특히 얼굴표정 미약한 이용자와 감정표현에 인색한 이용자에게 좀 더 향상된 감정인식률을 제공 할 수 있는 방법을 제안하였다.

• Asian-Australasian Journal of Animal Sciences
• /
• 제15권7호
• /
• pp.957-962
• /
• 2002

In July, three trials were conducted to evaluate the best sponge type and optimum PMSG dose to be administered to sheep under the Jordanian Badia (arid) conditions. In trial 1, three flocks (n=77, n=18 and n=47 for flocks 1, 2 and 3, respectively) were administered with 40 mg fluorogestone acetate (FGA) intravaginal sponges for 12 days before receiving 600 IU of PMSG at the time of sponge removal. In trial 2, 95 ewes were assigned to 4 groups to receive 300 (n=25), 450 (n=27), 600 (n=22) or 750 (n=21) IU of PMSG following a 12 d FGA 40 mg sponge insertion period. In trial 3, 60 ewes were assigned to 3 groups (n=20) to receive either FGA 30 mg, FGA 40 mg or medroxyprogesterone acetate (MAP) 60 mg intravaginal sponges all followed by an administration of 600 IU of PMSG at sponge removal. In all trials, rams were isolated 1 day before sponge insertion and were allowed back with the ewes at sponge removal. Estrual responses and lambing data were collected. The effects of treatment, milking status and face color on estrual responses and lambing data were examined. In trial 1, greater first cycle conception rate (p<0.05), twinning rate (p<0.01) and the number of lambs born/served ewe (p<0.01) were observed in flock 2 compared with flocks 1 and 3. Neither face color nor milking status had any influence on the measured parameters (p>0.05). Despite low lambing rate in trial 2, ewes receiving 600 IU of PMSG had greater (p<0.05) number of lambs born/served ewe compared with ewes receiving 450 IU of PMSG. Regardless of PMSG dose, intervals to detected estrus occurred 10 h earlier (p<0.01) in dry than lactating ewes. Similar to trial 2, lambing rate was depressed in trial 3. The expression of estrus was advanced (p<0.05) in ewes receiving MAP 60 mg sponges compared with those receiving FGA 30 and FGA 40 mg sponges (42$\pm$3.1, 49$\pm$3.1 and 49$\pm$3.1 h post sponge removal in ewes receiving MAP 60 mg, FGA 30 mg and FGA 40 mg sponges, respectively). Other parameters were not influenced (p>0.05) by sponge type, milking status and face color. Data show that a 600 IU dose of PMSG tends to give the best lambing results. In addition, results indicate that the use 60 mg MAP sponges for estrus synchronization may be more appropriate under the Jordanian Badia conditions during late seasonal anestrus.

• 복식
• /
• 제59권5호
• /
• pp.41-52
• /
• 2009

In contemporary art, soft materials are used in various forms and ways as a medium expressing contingency beyond a simple nature of materials. In the late 1960's, the appearance of soft sculpture as a refusal of the stereotyped 'Erection' characteristic of traditional sculpture served as an opportunity for more attention to soft materials. Fashion is the reflection of age, and the mirror of society, culture and arts. In other words, soft sculpture and fashion are artistic behaviors in the same context, which have neither been fixed nor erected. This study finds its significance in analyzing correlation between soft sculpture and fashion, and the importance of contingency as artistic expression means in this age when boundaries between genres are obscure, and artistic values are given to fashion. By doing so, it aims to present the direction toward which fashion should face in the future, establishing a new aesthetic consciousness with which more creative and various expressions are available in fashion as well. This study presented as its theoretical background the concept of soft sculpture affected by Marcel Duchamp among representative examples of the contingency that started to appear in art starting in the early 20th century. It also analyzed the soft sculpture appeared in 1960s and the expression methods and features of contingency appeared in fashion after late 1990s through a new approach of piling up, hanging up, and tying, three categories classified by Maurice $Fr{\acute{e}}churet$. Common features of the contingency expressed in soft sculpture and fashion were derived in the analysis, which are intensive effects of energy, values given to physical properties themselves, and esthetics of anti-form.

• 한국의상디자인학회지
• /
• 제18권2호
• /
• pp.191-206
• /
• 2016

A designer representing an avant guard fashion, Martin Margiela introduces experimental collections that seek ideational and ideal values, breaking away from limits of popular universality or usefulness of fashion. This study seeks to interpret Martin Margiela's design characteristics from the perspective of ambiguity, and thereby examine theoretical basis of meaning interpretation of his ambiguous and innovative design. In poetic meaning ambiguity is verbal nuance which gives room for alternative reaction the same piece of language. By way of study methods, concepts and characteristics of ambiguity were examined based on William Empson's seven types of ambiguity, and characteristics of Martin Margiela's fashion design were analyzed from the perspective of ambiguity. In the study, expression of ambiguity in Martin Margiela's fashion design was categorized into ambiguity of forms, that of meanings, and that of existence. Ambiguity of forms could be found indeterminate form of clothes and flat clothes. Ambiguity of meaning refers to ambiguity arising from the possibility of the meaning that fashion design is going to convey diverse interpretation. Ambiguity of meaning could be found up-cycling vintage clothes, semi-couture, signs of time, unfitting size, and symbolic letter. Ambiguity of existence could be found inanimate dummy, face shrouded with a veil and expression of multiple identity. In Martin Margiela's fashion design ambiguity gives rise to joy of something fresh, amusement felt about what deviates from normality and the possibility of fashion design's endless creations.

• 복식
• /
• 제65권1호
• /
• pp.89-103
• /
• 2015

The purpose of this study is to design fashion-cultural products by reviewing the symbolism in Changseung and Sotdae, which are folk belief sculptures. This study was performed by literature reviews of Changseung and Sotdae in order to look into the characteristics of folk belief and traditional culture, and the designs were developed from the symbolism extracted from Changseung and Sotdae with photoshop CS5 and illustrator CS5. The Symbolism of Changseung and Sotdae were as follows: First, Changseung and Sotdae express the 'symbiotic world view' that human beings need to devote one's life to nature. Second, original materials were saved in order to achieve the 'pursuit of essence'. Third, 'simple esthetic expression' was symbolized through the undivided condition between art, religion and life. And fourth, 'empathic humor' was seen through the basis of emotional sense of affinity. The first concept of design development was 'Pursuit of Essence', which was inspired by the characteristics of 'symbiotic world view' and 'pursuit of essence'. Changseungs were expressed as simple and abstract, and Sotdaes as simplified and modern by symmetrical and rotating copy. The second concept, 'Touch of Humor' was inspired by 'simple esthetic expression' and 'emphatic humor'. The face of Changseungs was exaggerated in a humorous ways and Sotdae was developed as sub-motives. The items for the fashion-cultural design were T-shirts, bags, and scarves. Total of 24 items were developed with 4 differently styled designs for each concept. This study was based on basic culture and attempted to diversify the traditional culture items. It hopes to raise the value of traditional culture, and furthermore help build up national competitiveness.

• 한국생물정보학회:학술대회논문집
• /
• 한국생물정보시스템생물학회 2003년도 제2차 연례학술대회 발표논문집
• /
• pp.1-1
• /
• 2003

It is clear that computers will play a key role in the biology of the future. Even now, it is virtually impossible to keep track of the key proteins, their names and associated gene names, physical constants(e.g. binding constants, reaction constants, etc.), and hewn physical and genetic interactions without computational assistance. In this sense, computers act as an auxiliary brain, allowing one to keep track of thousands of complex molecules and their interactions. With the advent of gene expression array technology, many experiments are simply impossible without this computer assistance. In the future, as we seek to integrate the reductionist description of life provided by genomic sequencing into complex and sophisticated models of living systems, computers will play an increasingly important role in both analyzing data and generating experimentally testable hypotheses. The future of bioinformatics is thus being driven by potent technological and scientific forces. On the technological side, new experimental technologies such as microarrays, protein arrays, high-throughput expression and three-dimensional structure determination prove rapidly increasing amounts of detailed experimental information on a genomic scale. On the computational side, faster computers, ubiquitous computing systems, high-speed networks provide a powerful but rapidly changing environment of potentially immense power. The challenges we face are enormous: How do we create stable data resources when both the science and computational technology change rapidly? How do integrate and synthesize information from many disparate subdisciplines, each with their own vocabulary and viewpoint? How do we 'liberate' the scientific literature so that it can be incorporated into electronic resources? How do we take advantage of advances in computing and networking to build the international infrastructure needed to support a complete understanding of biological systems. The seeds to the solutions of these problems exist, at least partially, today. These solutions emphasize ubiquitous high-speed computation, database interoperation, federation, and integration, and the development of research networks that capture scientific knowledge rather than just the ABCs of genomic sequence. 1 will discuss a number of these solutions, with examples from existing resources, as well as area where solutions do not currently exist with a view to defining what bioinformatics and biology will look like in the future.