• 한국생활과학회지
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• 제24권5호
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• pp.663-676
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• 2015

The purpose of this study was to examine whether any differences can be found in body comparison, body satisfaction, and appearance management behaviors according to the MBTI's typology among male and female adolescents in Gwangju and South Jeolla province, South Korea. It was conducted by a self-report survey of 534 male and female high school students in Gwangju and South Jeolla province. The collected survey data were analyzed by Means, Cronbach's ${\alpha}$, Factor analysis, and t-test using the SPSS/PC WIN 19.0 statistical program. The results were as follows: Introversion Type(I) teens tend to think a thinner body is closer to the ideal when compared to Extroversion type(E) students. They spend less time comparing their bodies with their peers. However, they usually have lower levels of body satisfaction and are more likely to be concerned about acne. Intuition Type(N) students tend to have a body figure that is a little plumper than Sensing Type(S) teens. They are inclined to try and lose weight and are concerned about acne. Sensing Type(S) students are more likely to compare their bodies with their peers than Intuition Type(N) teens. However, they are generally less satisfied with their bodies. Feeling Type(F) teens are more concerned with harmony and personal hygiene the Thinking Type(T) students. Judging Type (J) students generally want to be thinner than their current body type when compared with Perceiving Type(P) teens. When Judging Type(J) teens decide they need to be on a diet, they do their best to lose weight even if it means exercising and forgoing their favorite foods. These results indicate that it would be more effective to offer guidance to teens while taking into consideration their differences in terms of appearance management behaviors based on the MBTI Topology of Adolescents.

• 한국표면공학회:학술대회논문집
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• 한국표면공학회 2016년도 추계학술대회 논문집
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• pp.105-105
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• 2016

Recently, high power impulse magnetron sputtering (HIPIMS) has attracted considerable attentions due to its high potential for industrial applications. By pulsing the sputtering target with high power density and short duration pulses, a high plasma density and high ionization of the sputtered species can be obtained. HIPIMS has exhibited several merits such as increased coating density, good adhesion, microparticle-free and smooth surface, which make the HIPIMS technique desirable for synthesizing hard coatings. However, hard coatings present intrinsic defects (columnar structures, pinholes, pores, discontinuities) which can affect the corrosion behavior, especially when substrates are active alloys like steel or in a wear-corrosion process. Atomic layer deposition (ALD), a CVD derived method with a broad spectrum of applications, has shown great potential for corrosion protection of high-precision metallic parts or systems. In ALD deposition, the growth proceeds through cyclic repetition of self-limiting surface reactions, which leads to the thin films possess high quality, low defect density, uniformity, low-temperature processing and exquisite thickness control. These merits make ALD an ideal candidate for the fabrication of excellent oxide barrier layer which can block the pinhole and other defects left in the coating structure to improve the corrosion protection of hard coatings. In this work, CrN/Al2O3/CrN multilayered coatings were synthesized by a hybrid process of HIPIMS and ALD techniques, aiming to improve the CrN hard coating properties. The influence of the Al2O3 interlayer addition, the thickness and intercalation position of the Al2O3 layer in the coatings on the microstructure, surface roughness, mechanical properties and corrosion behaviors were investigated. The results indicated that the dense Al2O3 interlayer addition by ALD lead to a significant decrease of the average grain size and surface roughness and greatly improved the mechanical properties and corrosion resistance of the CrN coatings. The thickness increase of the Al2O3 layer and intercalation position change to near the coating surface resulted in improved mechanical properties and corrosion resistance. The mechanism can be explained by that the dense Al2O3 interlayer acted as an excellent barrier for dislocation motion and diffusion of the corrosive substance.

• 동아시아식생활학회지
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• 제4권2호
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• pp.17-26
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• 1994

This study was an attempt to investigate various factions, such as the calorie, nutrient intake, physical activity, blood lipids, obesity prevalence and body fat distribution on NIDDM male diabetics. General characteristics, physical activity and exercise levels of subjects were invesigated by interviewing, daily calorie and nutrient intake were measured by convenient method. The following anthropometric measurements were made on all participats : weight, height. Also waist and hip circumference were measured on 174 male diabetics to get waist-to-hip circumference ratio as index of the body fat distribution. For measurement of plasma lipids, 12-hour fasting blood samples were drawn The results of this study were summarized as follows : 1. At the onset of diabetes, the major self-diagnosed symptoms were polydipsia, fatigue, and body weight redution 2. The average of daily energy intake of male diabetics was 2106 Kcal which is 96% of the RDA Percentage of energy is that carbohydrate:protein : pat=70:14:16. 3. Among the NIDDM male subjects, 59% was exercise regularly. 4. Obese subjects above in the ideal body weight of 120% are presently 17%, but 39% of subjects were reported to be obese in the past. The mean BMI of the male NIDDM diabetics is 23.3${\pm}$2.6 and the past mean BMI was 25.2${\pm}$2.7 The mean WHR was 0.93${\pm}$0.10. 5. When diabetics were divided into obese and nonobese group according to RBW, energy intake, blood pressure, blood glucose and total cholesterol were not significantly different between the two groups, but LDL and VLDL-cholesterol were significantly higher in the obese group. 6. RBW did not correlate with cholesterol and triglyceride, but WHR correlated significantly with cholesterol and triglyceride. In conclusion, these results from a present study support previous findings indicating that not only the degree of obesity but also the localization of fat is a risk factor for diabetes.

• 한국비블리아학회지
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• 제25권2호
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• pp.77-95
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• 2014

본 연구의 목적은 교류분석이론에서 제시한 이고그램(egogram)을 통해서 사서교사의 자아 상태 유형을 분석하는 것이다. 교사의 바람직한 자아 상태는 A(Adult)와 NP(Nurturing Parent) 그리고 FC(Free Child)가 CP(Critical Parent)나 AC(Adapted Child)보다 높은 것이다. 그러나 사서교사는 CP가 높고 A와 FC가 낮게 나타났다. 이것은 사서교사가 자신의 가치관과 신념을 바른 것이라고 여기고 있음을 의미한다. 또한 양보하려 하지 않고 규칙과 규범을 강조하는 완고한 태도를 가지고 있다고도 볼 수 있다. 이러한 사서교사의 자아 상태는 학생의 자주적 학습을 강조하는 구성주의 학습 환경에서 교수자로서의 역할 수행에 걸림돌이 될 수 있다. 따라서 사서교사 양성과정에서 교수자는 물론 교수 파트너로서의 역량을 기를 수 있도록 교육정보봉사 영역과 교육용 콘텐츠 및 수업용 자료 개발 프로그램을 강화할 필요가 있다.

• Journal of Power Electronics
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• 제13권1호
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• pp.139-160
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• 2013

In this paper, an intelligent robust control system (IRCS) for precision tracking control of permanent-magnet synchronous motor (PMSM) servo drives is proposed. The IRCS comprises a recurrent wavelet-based interval type-2 fuzzy-neural-network controller (RWIT2FNNC), an RWIT2FNN estimator (RWIT2FNNE) and a compensated controller. The RWIT2FNNC combines the merits of a self-constructing interval type-2 fuzzy logic system, a recurrent neural network and a wavelet neural network. Moreover, it performs the structure and parameter-learning concurrently. The RWIT2FNNC is used as the main tracking controller to mimic the ideal control law (ICL) while the RWIT2FNNE is developed to approximate an unknown dynamic function including the lumped parameter uncertainty. Furthermore, the compensated controller is designed to achieve $L_2$ tracking performance with a desired attenuation level and to deal with uncertainties including approximation errors, optimal parameter vectors and higher order terms in the Taylor series. Moreover, the adaptive learning algorithms for the compensated controller and the RWIT2FNNE are derived by using the Lyapunov stability theorem to train the parameters of the RWIT2FNNE online. A computer simulation and an experimental system are developed to validate the effectiveness of the proposed IRCS. All of the control algorithms are implemented on a TMS320C31 DSP-based control computer. The simulation and experimental results confirm that the IRCS grants robust performance and precise response regardless of load disturbances and PMSM parameters uncertainties.

• 복식
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• 제63권6호
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• pp.97-112
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• 2013

In this study, physical, social and psychological repression embodied by the body and clothing are referred to instinctual, power and creative desires, respectively, from the point of biological, social and aesthetic views. Desire refers to a behavior to overcome men's imperfections with individual security, sense of belonging and the pursuit of an ideal, which are obtained by living as a social creature. Repression through the body is sub-categorized depending on whether it is temporary or permanent. Repression expressed through clothing is seen through revealing/concealing, contraction/expansion, and deconstruction/ reconstruction. What enables human beings to embrace changes in fashion without fierce resistance or backlash is the changes of formativeness demonstrated by repression through the body and clothing. The aesthetic values drawn from the exhibition of repression and on the body and clothing are categorized into narcissism, fetishism and aestheticism. While narcissism is an instinctive desire grounded on the originality and confidence of the self that results in refusing repression, fetishism is a desire for power that expedites repression in the pursuit of materialistic value or sexual fantasy. Aestheticism is a desire for creativity that symbolizes the body-and-clothing repression in the pursuit of aesthetic idealism. Repression evokes desire, and the pursuit of desire leads to another repression. The aesthetic values of desire for instinct, power and creativity can be substituted with each other for interpretation according to the attitudes of an initiator, a user and a spectator.

• 융합정보논문지
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• 제8권2호
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• pp.141-148
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• 2018

본 논문은 잊혀질 권리 구현이 지극히 이상적인 정보삭제의 개념을 벗어나 보다 현실적 구현이 될 수 있도록 다각적 관점의 실현범위를 모색하는데 목적이 있다. 국내외 법제 및 기술/서비스 동향을 문헌조사 방식으로 조사 및 비교분석하였으며, 이를 토대로 다각적 분석을 위해 서비스 실현수준, 개인정보처리자의 처리유형과 정보특성, 법제/기술을 고려한 분류 기준을 반영하였다. 그 결과, 현존하는 서비스(시스템)의 실현수준을 파악 하고 보호대상별 다각적 규제범위를 도출하였으며, 잊혀질 권리 실현범위 매트릭스(안)을 제시하였다. 본 연구는 법제 등 사회공학과 공학을 결합한 복합학문, 융합학문의 연구 분야로서 지속적으로 확대 가능하다. 정보주체의 권리인 '삭제권'의 실질적, 구체적 범위를 규명함으로써 사회적 비용에 대한 예측이 가능하고, 기술적 구현모델 및 서비스 개발을 통해 시장 확대와 인력양성에도 기여할 것으로 기대한다.

• 한국언론정보학보
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• 제71권
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• pp.157-193
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• 2015

이 연구는 20대 후반에서 30대 초반 여성들의 명품 가방 소비를 통해 이들 세대가 경험하는 한국 사회를 비판적으로 독해하고자 하였다. 그간 명품 소비에 관한 기존의 연구에서 주목해 왔던 요소들은 기호와 상징으로서 명품의 가치와 소비자의 특성, 계급적 정체성, 혹은 이상적인 자기 이미지 구성 차원의 표현적 행위 등에 관한 분석에 국한된 측면이 존재한다. 이 연구는 이러한 요소들을 다루면서, 동시에 일상을 영위하고 구성해 나가는 삶의 양식과 실천, 기회와 한계란 측면에서 이들의 소비를 고찰함으로써 현상적으로 드러나는 개인적 소비 이면의 사회구조적 맥락에 대한 이해를 확장하고자 하였다. 특히 연구 대상자들의 삶에서 명품 가방이 미디어로 재현되는 방식에 주목해, 그것이 다시 소비로 순환되는 과정을 통해 자본주의적 일상과 주체, 그리고 사회에 관해 성찰적으로 논의하고자 하였다.

• 대한지역사회영양학회지
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• 제16권1호
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• pp.113-125
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• 2011

This study was conducted to compare the body image perception, weight control experiences and the eating disorders according to where they were born, and the length of residence in USA among Korean-American college students. Three hundred college students participated in the study: 144 males and 156 females, 122 America-born (AB) and 171 Korea-born (KB) who live in New York City and New Jersey. Subjects responded to a self-administered questionnaire. The results showed that the ratio of overweight (23.2%) and obesity (26.8%) of males was higher than females'(16.1% and 6.3%, respectively). There were no significant differences according to born-place or the length of residence in USA of KB. People who had tried to control their weight were 58%. The ratio of weight control experiences of females (72.4%) was higher than males' (42.4%) as well as people who were normal or underweight than who were overweight or obesity. There were no significant differences according to born-place or the length of the residence in the USA of KB. In body image perception, the subjects who were normal and underweight overestimated their body figure, and the subjects who were overweight and obese underestimated their body figure. The desired and ideal figure of female students was significantly thinner than the current figure and also that of male students. There were no significant differences according to born-place or the length of the residence in USA of KB. The ratio of eating disorder was 8.7%, and females had higher percentage than males. And shorter they lived in USA, the percentage of eating disorder was higher.

• Nutrition Research and Practice
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• 제12권2호
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• pp.149-159
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• 2018

BACKGROUND/OBJECTIVES: College students are in transition from adolescence to adulthood, and it has been reported that they show poor dietary habits. This study was conducted to compare body image perception, nutrition knowledge, dietary attitudes, dietary habits, and health-related lifestyles between Korean college students (KCS) and Mongolian college students (MCS). SUBJECTS/METHODS: Subjects were 314 KCS and 280 MCS. The data includes results of self-administered questionnaires; statistical analysis was performed using the SPSS 23.0 program. RESULTS: With regards to body image perception, KCS perceived themselves to be fatter on current body image than ideal body image compared to MCS; 64.0% of KCS and 34.6% of MCS desired to be thinner. Total score of nutrition knowledge in KCS (17.0) was significantly higher compared to MCS (8.4) (P < 0.001), but total score of dietary attitudes in KCS (27.0) was significantly lower compared to MCS (31.2) (P < 0.001). Nutrition knowledge had a significantly positive correlation with dietary attitudes in MCS (P < 0.01). Meal consumption among male and female subjects was 2 and 3 times, respectively, in order in KCS, and 3 and 2 times, respectively, in order in MCS (P < 0.001). Rate of skipping breakfast in both genders was significantly higher in KCS than in MCS (male: P < 0.05, female: P < 0.001). In health-related lifestyles, KCS had a significantly higher rate in frequency of alcohol drinking (P < 0.001), exercise (P < 0.01), and mobile phone usage (P < 0.001), compared to MCS. CONCLUSIONS: This study suggests that development of nutrition education program which is effective and proper is required to improve healthy dietary habits among college students of both countries. Essential contents should include acquirement of nutrition knowledge and a motivation for its application to actual life for KCS, and improvement of healthy dietary habits for MCS.