• 제목/요약/키워드: Choosing Factors

검색결과 449건 처리시간 0.023초

만성질환 증상을 두 가지 이상 보유한 성인에 있어서 개인 단위의 영양교육 효과 (The Effect of Individualized Nutritional Education on Adults having two or more Symptoms of Chronic Degenerative Disease)

  • 윤진숙;정영혜;박정아;오현미
    • 대한지역사회영양학회지
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    • 제7권6호
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    • pp.794-802
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    • 2002
  • This study was intended to evaluate the overall effects of nutritional education on adults having two or more symptoms of chronic degenerative disease. A nine week nutritional education program was provided for 65 adults with chronic diseases. We assessed the changes in dietary knowledge, eating behavior and socio-psychological factors. When we evaluated the nutrient intakes of the subjects, their energy intake was 79.4% of the Korean Recommended Dietary Allowances (RDA). Their dietary intake of other nutrients was also below the RDA level except for Vitamin C. Their knowledge of dietary therapy was slightly improved after the implementing of nutritional education. The dietary behavior of ‘night snacks before sleep’was significantly improved. While the overall fear due to disease was significantly increased, self-efficacy was not improved. Self-efficacy for eating “three regular meals” and “choosing fruit, vegetable and grain” were significantly decreased. Family support for “buying food which is good for my health” was also significantly increased, whereas “advises me to eat appropriate foods for health” was decreased. Biochemical analysis indicated that blood levels of triglyceride, cholesterol and blood pressure improved after nutrition education. Therefore, we concluded that nutritional education program for people with chronic degenerative diseases could change the diet therapy knowledge, dietary behavior, and the fear due to disease, support from family and behavior intention toward the direction to improve the chronic disease condition. However, it did not improve self-efficacy. Our study also indicated that nutritional education strategies to improve self-efficacy should be an important aspect in a long term education plan for patients to establish desirable eating habits.

감마분포를 따르는 재료강도의 신뢰도 예측과 응용 (Estimation and Application of Reliability Values for Strength of Material Following Gamma Distribution)

  • 박성호;김재훈
    • 대한기계학회논문집A
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    • 제36권2호
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    • pp.223-230
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    • 2012
  • 취성이 큰 재료의 강도는 일반적으로 정규분포 또는 와이블분포로 설명되어 왔으나 감마분포도적합할 수 있다. 재료의 파손이 가해진 응력의 연속된 값 중 가장 큰 값에 좌우된다면 극치분포를 적용하는 것이 합당하다. 본 논문에서는 재료강도가 감마분포를 따르며 극치분포하는 응력이 작용할 경우 응력-강도 간섭이론에 기반하여 신뢰도 계산식을 제시하였으며, 확률분포 파라미터별 신뢰도와 안전율 및 변동계수와의 관계를 통하여 신뢰도 계산식의 유효성을 입증하였다. 안전율과 변동계수에 기반한 신뢰도 예측방법으로 목표 신뢰도가 설정되었을 때 최소한 요구되는 안전율과 최대로 허용되는 응력의 변동계수를 예측할 수 있다.

주택바우처 수혜자의 주거지 특성 분석 - 서울시를 중심으로 (A Study on The Characteristics of Residential Area of Housing Voucher Program - in the Case of the Seoul Metropolitan Area)

  • 김가연;홍희정;홍성현
    • 한국콘텐츠학회논문지
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    • 제16권7호
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    • pp.207-220
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    • 2016
  • 서민층의 주거지원 정책이 기존의 사업자 중심의 대규모 공공임대주택 공급에서 수요자 중심의 주택바우처 제도로 전환되고 있다. 한국의 주택바우처는 2010년부터 서울에서 운영하고 있으며 2014년에는 전국적으로 확대 실시하였다. 이러한 관심에 따라 주택바우처에 대한 다양한 이론적 논의가 많으나 실증 자료를 기반으로 한 연구는 부족한 편이다. 따라서 이 연구는 서울시 주택바우처 수혜자의 주거지 선택요인을 찾아내고, 일반 회귀분석(OLS)과 지리적 가중회귀(GWR) 분석을 실시하여 의미 있는 결과를 도출하고자 하였다. 분석결과, 서울시 주택바우처 수혜자들이 우선적으로 고려하는 요인으로 단순노무직 일자리와 사회복지시설 접근성, 대중교통 접근성이 영향을 미치는 것으로 나타났다. 이는 기존 연구와 다른 결과로써 다음과 같은 점이 고려되어야 할 것이다. 첫째, 한국형 주택바우처에 대한 목적의 재정립이 필요하다. 둘째, 단순한 주거지원 뿐만 아니라 재취업을 위한 교육과 가족들을 지원할 수 있는 사회복지 서비스와의 연계가 필요하다.

청주지역 일부 대학생의 편의점 편의식 섭취 빈도에 따른 식습관 및 식품첨가물 관련 인식 (Dietary Habits and Perception Toward Food Additives according to the Frequency of Consumption of Convenience Food at Convenience Stores among University Students in Cheongju)

  • 배문경
    • 대한지역사회영양학회지
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    • 제21권2호
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    • pp.140-151
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    • 2016
  • Objectives: This study was performed to examine the consumption patterns of convenience food at convenience stores, dietary habits, and perception as well as knowledge of food additives among university students. Methods: Subjects were 352 university students in Cheongju, Korea, and data was collected by a self-administered questionnaire. They were divided into three groups according to the frequency of consumption of convenience food at convenience stores: 79 rare (${\leq}1$ time/month), 89 moderate (2-4 times/month) and 184 frequent (${\geq}2$ times/week). Results: More subjects from the frequent consumption group lived apart from parents (p<0.001) and possessed more pocket money (p<0.01). Frequent consumption group consumed noodles, Kimbab, and sandwich & burger significantly more often (p<0.001, respectively) than others. In addition, frequent consumption of convenience foods at convenience stores was associated with frequent breakfast skipping (p<0.05), irregular meal time (p<0.01), snacking (p<0.05), and eating late night meal (p<0.001). More from the rare consumption group had heard about food additives previously compared to the frequent consumption group (79.7% vs. 63.6%, p<0.01). Frequent consumption group showed significantly higher score than did the rare consumption group for the following questions: monosodium glutamate is harmful to your health (p<0.05), food additives are necessary for food manufacturing (p<0.005), food additives need to be labeled on products (p<0.05), there is no food additive at all if labeled as no preservatives, no coloring, and no added sugar (p<0.05). There was a significant difference in degrees of choosing products with less food additives depending on the consumption pattern. Conclusions: Our results provided a better understanding of the factors associated with frequent consumption of convenience foods at convenience stores among university students and will be useful to develop a nutrition education program for those who are more prone to consume convenience foods.

가슴 성형 경험자의 성형 동기와 성형 후 평가 -이상적 신체이미지 내면화를 통한 의복 소비행동의 변화- (Motives for Selecting Breast Augmentation and Post-Operative Evaluations of Korean Women who have Undergone Cosmetic Breast Surgery -Internalization of Ideal Body-Image Reflected on Clothing Consumption Behavior-)

  • 김수연;이혜영;고애란
    • 한국의류학회지
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    • 제34권5호
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    • pp.740-753
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    • 2010
  • This study analyzes the motives of Korean women for choosing breast augmentation in a cultural and relational context; in addition, it investigates their evaluations after surgery. Data was collected through in-depth interviews with 10 Korean women in their 20s and 30s who have received cosmetic breast augmentation. Enlarged and made-up breasts are a form of clothing that symbolizes the socio-economic status of women. In the vertical and individualized Korean society, the desire of women for a fashionable body invigorated the appearance management market. Fashion consumers have passively internalized the ideal body trends as the concept of the ideal body-image, which has been constructed by the social structure, markets, and the media. The analysis was rooted in post-modern feminist perspectives on the female body. The ideal body-image internalization process through the social interactions of participants was the main cultural factor to choose breast surgery. The self-image and conformity/individuality of participant were categorized as relational factors for the motivation to undergo breast surgery. The result showed that after surgery the participants achieved positive feedback from their social relationships. They expressed or hid their socio-economic statuses through their purchased fashion bodies. They also showed higher self-esteem and feelings of satisfaction by pursuing individuality and conformity as a member of society. Moreover, they achieved wider fashion options and greater controls over their public/private/secret clothing choices for certain occasions. Cosmetic breast surgery positively empowered individual women while reinforcing the socially manipulated body ideals that oppress women at the same time. Participants internalized socially constructed values and justified their surgery choices.

이차 유방 재건술 (Secondary Breast Reconstruction)

  • 안희창;안용수;김연환;최승석
    • Archives of Plastic Surgery
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    • 제36권6호
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    • pp.761-766
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    • 2009
  • Purpose: Secondary breast reconstruction is defined as a whole reconstructive procedure to correct complications and to improve the aesthetics when a patient is dissatisfied with her initial reconstruction. We would like to present these particular procedures on previously failed breast reconstruction with analysis of unsatisfactory results. Methods: From June 2002 to August 2008, we performed secondary breast reconstructions for 10 patients with failed breasts. Six patients with implant failure underwent secondary breast reconstructions using free TRAM flaps after the removal of implants. Two patients with partial loss of pedicled TRAM flaps underwent secondary breast reconstruction using Latissimus Dorsi flaps. Two patients with 1 total loss of free TRAM flap and 1 extensive fat necrosis underwent secondary breast reconstruction using implants. Results: The average age of the patients were 36.4 years (26 ~ 47 years). All flaps survived completely and had relatively good aesthetic results in free TRAM cases. There was breast asymmetry in one patient using cohesive gell implants in total loss of previously free TRAM patient, which was corrected by exchanging the implants and placing dermofat grafts. Conclusion: Secondary breast reconstruction differs from primary procedures in several aspects; there are changes in the anatomy and tissue environment of the breasts, and various limitations in choosing reconstruction methods. In addition, the patients may be uncomfortable with previous complication. It is important to consider various factors before deciding to undergo a secondary breast reconstruction carefully with informed consent.

사회복지과 학생들이 지각하는 사회복지사의 이미지에 대한 연구 (A Study of Social Workers' Image as Perceived by University Students from Social Welfare Departments)

  • 신현석
    • 대한통합의학회지
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    • 제8권3호
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    • pp.103-112
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    • 2020
  • Purpose : This study aims to investigate social welfare and students' image of social workers and determine the relevance of these factors to the academic system, gender, and their motivations when selecting a major. Methods : For this study, social welfare students from two two-year colleges and two four-year universities were randomly selected, and 320 students from social welfare departments who understood and agreed to participate in the research took the survey. The data analysis of this study was conducted using SPSS 23.0. Results : The Social Welfare Department students' perception of a social worker's image was shown to be positive. In the social worker image based on academic background, the first grade was found to be more positive than the second, third, and fourth grades. The professional image was more positive than the traditional, social, and vocational images. The gender-based social worker image showed that females were more positive than males. Females were more positive for the professional image, and males were more positive for the traditional image. Regarding the image of social workers based on students' motivation when choosing their major, it was found that volunteer jobs were more positive in terms of traditional images, social images through recommendations, and professional images with aptitude and interest. Conclusion : In sum, most of the students in the social welfare departments had a positive perception of the social worker position. They had a more positive image at the time of admission. Finally, students who entered the school with an expert awareness of social welfare were more positive.

수영모 맞음새 개선을 위한 한국인의 두형분석과 치수분포에 관한 연구 (A Study on the Analysis of Korean Adults' Bead-type and the Distribution of Size for Improving the Fitness of Swimming Headgear)

  • 김인숙;권명숙;양민재
    • 한국의류학회지
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    • 제29권8호
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    • pp.1079-1091
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    • 2005
  • The purpose of this study was to point out the unification of the size of swimming headgear by measuring detailed measurement of head ferm and systematizes the head form. A total of 300 male and female Korean adults aged from 18 years old to 35 years old were measured through the direct measurement method. This study attempted to identify the head form of male and female adults using measurement data and the head form was classified through factor analysis and cluster analysis. (1) Based on the fact that this study especially focuses on the size of swimming headgear, factor analysis was performed far both direct measurements with hair and without hair. For the measurements with hair, seven factors were extracted. They were head thickness factor, head width factor, width of side head factor, height of back head factor, length of front head factor, circumference of front head factor, thickness of front head factor and head height factor. They explained the $70.95\%$ of the measurements. (2) The cluster analysis was executed to classify the somatotype of the korean head form on the basis of similarity. According to the cluster analysis result, the measurements with hair categorized types, 'Woman's long-hair type', 'Small type', 'Long and flat type', 'Large type'. (3) Head circumference B and Left tragion - Vertex - Right tragion circumference which are generally length and width in choosing swimming headgear size were selected as measurement items far size of swimming headgear. Direct measurements and sizes of four swimming headgear with different materials taking into account their elongation rate were also compared.

치위생과 학생들의 해외취업에 관한 의식 (Study of consciousness about employment overseas of dental hygiene students abroad)

  • 김화주;임근옥;정상희
    • 한국치위생학회지
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    • 제6권3호
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    • pp.175-185
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    • 2006
  • This study got a conclusion following by questionnaire individual own recording law from Mokpo, Iksan, Gangneung to the objects to the academic 608 Dental Hygiene students whom had for consciousness investigations about employment overseas of some special college Dental Hygiene students. 1. Regarding the motivating factors to major in Dental Hygiene, most students(51.3%), particularly most freshmen(57.3%), have chosen this major because of more job opportunities than students with other majors. The most common source of information in choosing majors is the Internet(30.8%). 2. Many students have heard about overseas employment, particularly in case of juniors(82.5%). They want to work abroad if they are given the chances(70.6%), which indicates that the Dental Hygiene majors have much interest and positive attitude in overseas employment. 3. The most significant barrier to their overseas employment is the language, and thus the Dental Hygiene majors should improve their language abilities to be more involved in working abroad. 4. Showed the difference that an experience and light oil, the country where wanted to get a job at that tried to listen to relevance about employment of dental hygiene students by a school year abroad about these results, overseas employment noted. 5. While 'foreign language education must become activation' showed average highest, results to have seen relevance about employment time promotion plan overseas of dental hygiene students by a school year showed a difference by a school year.

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RADIOLOGICAL DOSE ASSESSMENT ACCORDING TO METHODOLOGIES FOR THE EVALUATION OF ACCIDENTAL SOURCE TERMS

  • Jeong, Hae Sun;Jeong, Hyo Joon;Kim, Eun Han;Han, Moon Hee;Hwang, Won Tae
    • Journal of Radiation Protection and Research
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    • 제39권4호
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    • pp.176-181
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    • 2014
  • The object of this paper is to evaluate the fission product inventories and radiological doses in a non-LOCA event, based on the U.S. NRC's regulatory methodologies recommended by the TID-14844 and the RG 1.195. For choosing a non-LOCA event, one fuel assembly was assumed to be melted by a channel blockage accident. The Hanul nuclear power reactor unit 6 and the CE $16{\times}16$ fuel assembly were selected as the computational models. The burnup cross section library for depletion calculations was produced using the TRITON module in the SCALE6.1 computer code system. Based on the recently licensed values for fuel enrichment and burnup, the source term calculation was performed using the ORIGEN-ARP module. The fission product inventories released into the environment were obtained with the assumptions of the TID-14844 and the RG 1.195. With two kinds of source terms, the radiological doses of public in normal environment reflecting realistic circumstances were evaluated by applying the average condition of meteorology, inhalation rate, and shielding factor. The statistical analysis was first carried out using consecutive three year-meteorological data measured at the Hanul site. The annual-averaged atmospheric dispersion factors were evaluated at the shortest representative distance of 1,000 m, where the residents are actually able to live from the reactor core, according to the methodology recommended by the RG 1.111. The Korean characteristic-inhalation rate and shielding factor of a building were considered for a series of dose calculations.