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Quality Characteristics of Gochujang Containing Various Amounts of Persimmon Syrup (감 시럽 첨가 고추장의 품질 특성)

  • Koh, Joon-Young;Kim, Ki-Bbeum;Choi, Soo-Keun
    • Culinary science and hospitality research
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    • v.19 no.1
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    • pp.139-150
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    • 2013
  • This study aims to determine the sensory acceptability of Gochujang added with persimmon syrup concentrate. To achieve this, Gochujang was blended with different concentrations of persimmon syrup concentrate (0%, 10%, 20%, 30%, 40%). Moisture contents and salinity decreased, whereas L, a, b values, pH level, and sugar contents and viscosity increased as the concentrations increased. As a result of an attribute difference test, glossiness and sweetness significantly increased with more concentrations. The acceptance test showed that 30% concentrate was the most preferable for taste, texture, and overall quality. In conclusion, the results indicate that addition of 30% persimmon syrup concentrate to Gochujang is optimal, providing good properties as well as reasonably high overall acceptability.

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Fabrication of $Al/PZT/RuO_2$ Micro Cantilever System and Computer Simulation of Resonant Characteristics ($Al/PZT/RuO_2$ 마이크로 갠틸레버의 제작과 공진 특성 전산모사)

  • 정용재;유웅현;홍경일;최덕균;김태송
    • Journal of the Korean Ceramic Society
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    • v.38 no.7
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    • pp.634-638
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    • 2001
  • 본 연구에서는 마이크로 내시경용 바이오 센서로 응용하기 위한 Al/PZT/RuO$_2$로 이루어진 마이크로 캔틸레버를 제작하였으며, 공진 특성 및 병원체의 흡착에 따른 공진 특성 그리고 검출 감도(sensitivity)에 미치는 구조적인 영향을 전산모사를 통하여 알아보았다. 길이 100$mu extrm{m}$, 폭 50$\mu\textrm{m}$, 두께 0.3$\mu\textrm{m}$/0.25$\mu\textrm{m}$/0.7$\mu\textrm{m}$ (Al/PZT/RuO$_2$)의 크기의 제작된 마이크로 캔틸레버는 89kHz의 공진주파수를 가지고 있음을 전산모사를 통해 알 수 있었다. 바이오 센서로 응용될 때의 검출 감도는 흡착 질량의 증가에 비례하여 향상되었으며, 5% 이상의 검출 감도를 갖기 위해서는 흡착 질량이 약 5 나노그램 이상이 되어야 함을 확인할 수 있었다. 캔틸레버의 크기를 결정하는 길이, 폭, 두께중 사용 주파수 대역은 길이의 조절을 통하여 결정할 수 있고, 검출 감도의 향상을 위해서는 가능한 한 두께를 얇게 해야 함을 알 수 있었다. 반면에 폭의 변화는 공진주파수나 검출 감도에 거의 영향을 미치지 않았다.

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Impact of Marriage Immigrant Women's Digital Information Utilization Capabilities on Life Satisfaction: Mediating Effect of Digital Information Self-efficacy (결혼이주여성의 디지털 정보 활용 역량이 삶의 만족도에 미치는 영향: 디지털 정보화 자기효능감의 매개효과)

  • Woo-Hong Cho;Jun-Su Kim;Young-Eun Jang;Dea-Hun Choi
    • Proceedings of the Korean Society of Computer Information Conference
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    • 2024.01a
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    • pp.203-206
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    • 2024
  • 본 연구의 목적은 결혼이주여성의 디지털 정보 활용 역량과 삶의 만족도 관계에서 디지털 정보화 자기효능감의 매개효과를 검증하는 데 있다. 이러한 연구 목적 달성을 위해서 "2022년 디지털정보격차 실태조사" 자료에서 결혼이민자 중 여성의 응답을 SPSS 25.0, AMOS 24.0 통계패키지를 이용하여 디지털 정보 활용 역량을 독립변수로 하고 삶의 만족도를 종속변수로 설정하였다. 그 결과, 첫째, 결혼이주여성의 디지털 정보 활용 역량이 삶의 만족도에 미치는 영향은 통계적으로 유의하지 않았다. 둘째, 결혼이주여성의 디지털 정보 활용 역량은 디지털 정보화 자기효능감에 정(+)적인 영향을 미쳤다. 셋째, 결혼이주여성의 디지털 정보화 자기효능감은 삶의 만족도에 정(+)적인 영향을 미치는 것으로 나타났다. 넷째, 디지털 정보 활용 역량이 디지털 정보화 자기효능감을 매개로 삶의 만족도에 미치는 영향의 부트스트랩핑을 통해 통계적 유의성을 확인한 결과, 신뢰구간에 0이 포함되지 않았고, 통계적으로도 유의하였다.

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Study on the Effect of Smart Learning applied at a Radiationtherapy Subject on Self Directed Learning, Self Learning Efficacy, Learning Satisfaction of College Students (방사선과 학생의 스마트 학습법 적용이 자기 주도적 학습능력, 학업적 자기 효능감, 학습 만족도에 미치는 영향)

  • Shim, Jae-Goo;Kim, Yon-Min;Park, Soo-Jin
    • Journal of radiological science and technology
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    • v.39 no.4
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    • pp.661-667
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    • 2016
  • The purpose of this was to study and analyze smart learning the self directed learning, self efficacy, learning satisfaction about department of radiology in a college. For this study total students 102 in 3 classes were surveyed at the end of semester. The research data was analyzed using SPSS also self directed learning, self learning efficacy, learning satisfaction analyzed t-test, ANOVA and Pearson's correlation coefficient results were followings. First, Men is more higher than women in a self learning efficacy, self directed learning, learning satisfaction. Second, in a learning satisfaction smart learning ever heard in a first time group more satisfaction. Third, during the smart learning classes a students appeared a positive response. As a results, learning satisfaction will increase a learning when learners need a ability of self control planning and learning motivation by themselves in voluntarily and actively. Suggest to change a paradigm in a radiology classes so we have to improve a teaching skills this solution recommend is two way communication. In conclusion, smart learning applied for classes of college is meaningful as a new teaching, which can be change gradually learning satisfaction by teaching methods.

The Effect of Internet Addiction on Depression and Job Stress among IT Engineer (전산직 종사자의 인터넷 중독 정도가 우울감 및 직무스트레스에 미치는 영향)

  • Hwang, Jeoung-Gyun;Lee, Moo-Sik;Na, Bak-Ju;Hong, Jee-Young;Lim, Nam-Gu
    • Proceedings of the KAIS Fall Conference
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    • 2010.05b
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    • pp.845-850
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    • 2010
  • 본 연구는 전산직과 비전산직 종사자의 인터넷 중독 정도가 직무스트레스 및 우울감에 미치는 영향을 파악하고자, 2009년 10월 25일부터 12월 9일까지 서울 및 대전에 소재한 2개의 공공기관 건물내 근무하고 종사자 500명을 대상으로 구조화된 설문지를 이용하여 일반적 특성, 직무스트레스, 우울감 정도, 일상적인 인터넷 이용, 인터넷 중독 자가진단을 조사하였다. 주요 결과는 첫째, 일반적 특성에 따른 직무스트레스 요인별 분류에서는 개인 관련요인이 낮은 연령과 미혼인 경우, 아파트 외 기타에서 거주하는 경우 높게 나타났고, 조직 외 요인의 직무스트레스에서는 전산직에 비해 비전산직이 통계적으로 높게 나타났다(p<0.05). 둘째, 인터넷 중독에 따른 직무스트레스에서는 직무 관련요인, 개인 관련요인, 조직 외 요인 모두 일반 사용자보다 잠재적 위험사용자가 높게 나타났다(p<0.05). 셋째, 우울감 정도에 따른 직무스트레스에서는 우울감 정도가 정상인 경우에 비해 경미함 및 중증도의 경우가 직무 관련요인, 개인 관련요인, 조직 외 요인 모두 높은 직무스트레스를 나타냈다(p<0.05). 넷째, 직무스트레스와 우울감을 종속변수로 한 다중회귀분석 결과를 보면 직무스트레스는 결혼여부, 가족구성원 수, 인터넷 중독이 유의한 변수였고, 25.6%의 설명력을 나타냈다. 우울감은 결혼여부와 인터넷 중독이 유의한 변수였고, 26.4%의 설명력을 나타냈다. 전산직 및 비전산직의 인터넷 중독과 직무스트레스 및 우울감은 관련성이 있는 것으로 나타났고, 인터넷 중독이 심할수록 직무스트레스가 높았으며, 우울감 정도가 심할수록 역시 직무스트레스가 높은 것으로 나타났다.

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A Study on Psychological Well-Being among College Students (일 지역 대학생의 심리적 안녕감에 대한 연구)

  • Park, Jeeyeon
    • Journal of Convergence for Information Technology
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    • v.10 no.2
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    • pp.55-62
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    • 2020
  • The purpose of this study is to find out impact of physical health, family strength and psychological well-being on college students in Korea, and to use it as a basic data in developing psycholohgical well-being promotion interventions for college students. The study was composed of 125 students who were studying in 4-year system at colleges. Data were collected from September 1st to October 31st, 2019. Data analysis included an independent t-test, ANOVA, Pearson correlation coefficients and multiple regression using the SPSS 23.0 program. As a result of this study, psychological well-being of those was significantly correlated with physical health and family strenth. In a regression analysis, psychological well-being accounted for 28% of the variance of family strength, physical health and Club activity. The most significant factor affecting the success of psychological well-being was family strength (β=0.34, p<.001). The result of the study indicate the importance of consideration with family strength for psychological well-being of college students.

Reliability of a Questionnaire for Evaluation of Dry Mouth Symptoms (구강건조증 증상 평가를 위한 설문지의 신뢰도에 관한 연구)

  • Lee, Jeong-Yun;Lee, Young-Ok;Kho, Hong-Seop
    • Journal of Oral Medicine and Pain
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    • v.30 no.4
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    • pp.383-389
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    • 2005
  • Xerostomia is defined as a subjective complaint of dry mouth that may be perceived when there is insufficient mucosal wetting. However, the diagnosis and treatment of xerostomia is not that simple because of the fact that the subjective awareness of dry mouth is not always correlated with a diminution in the flow of saliva and there is always a difference between individuals in salivary flow rates needed for normal oral function. In the present study, the aim was to develop a questionnaire to evaluate the dry mouth symptoms and to analyze its reliability and usability as a diagnostic and analytic tool for xerostomia. The questionnaire which consists of 6 Visual Analogue Scale(VAS) type questions to evaluate the subjective oral dryness and 4 questions to evaluate behavior to avoid oral dryness was developed and administered twice with 1 week's interval to the healthy 88 young adults without dry mouth symptoms(44 males and 44 females; mean age was $25.6{\pm}3.1$ years in male and $24.3{\pm}2.1$ years in female). The results were as follows. 1 The intraclass correlation coefficients of 6 questions to evaluate the subjective oral dryness were as significantly high as 0.767 for the degree of oral dryness at other times of the day, 0.850 for the amount of saliva in the mouth, and 0.791 for the degree of effect on daily life due to oral dryness and as high as 0.563 for the degree of oral dryness at night or on awakening, 0.674 for the degree of oral dryness during eating, and 0.641 for the degree of difficulty in swallowing foods. 2. Cronbach's alpha value of 6 questions was 0.982. It can be concluded that the series of questions to evaluate the subjective oral dryness has high internal consistency. 3. Cohen's kappa values of 4 questions to evaluate behavior to relieve oral dryness were as significantly high as 0.850 for the frequency of keeping a glass of water at the bedside and as high as 0.506 the frequency of awakening during sleeping due to oral dryness, 0.419 for the frequency of sipping liquids to aid in eating dry foods, and 0.407 for the frequency of using a candy or chewing gum due to oral dryness. From the results, it can be concluded that the questionnaire consisting of 6 VAS type questions to evaluate the subjective oral dryness and 4 questions to evaluate behavior to relieve oral dryness has reliability of good to excellent level, and that the series of 6 VAS type questions has significantly high internal consistency to evaluate the subjective oral dryness.

Effects of Self-management Education Program on Hypertension Specific Self-efficacy in the Aged (고혈압 자기관리 교육프로그램이 노인의 고혈압 특이형 자기효능감에 미치는 효과)

  • Soongyo Yeoum
    • The Journal of the Convergence on Culture Technology
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    • v.9 no.1
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    • pp.313-320
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    • 2023
  • This study was to examine the effect of the hypertension self-management education program on hypertension specific self-efficacy in the aged. This study was conducted with one group pre-test and post-test design. A total 31 the aged participated in 4 weeks of intervention. Data were analyzed as SPSS ver. 21.0 using descriptive statistics and paired t-test. We have identified that hypertension specific self-efficacy(t= -3.46, p< 0.000***) and disease awareness(t= -5.69, p<0.000***) significantly increased. We found that 4-weeks is appropriate for hypertension self-management education program. We suggested that for over 80's, customized program should be provided.

Social Support and Grit of Nursing Students Impact on Academic Self-Efficacy (간호대학생의 사회적 지지와 그릿(Grit)이 학업적 자기효능감에 미치는 영향)

  • Sun Mi Lee;Eunju Seo
    • Journal of Industrial Convergence
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    • v.22 no.2
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    • pp.119-126
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    • 2024
  • The purpose of this study was to examine the effects of social support and Grit on academic self-efficacy among nursing students. Data were collected from October to November 2022 from nursing students in five nursing departments located in City D. A total of 167 subjects participated in the study. The collected data were analyzed using SPSS/WIN statistics program 26.0. As a result, social support(r=0.379, p<.001) and Grit(r=0.532, p<.001) were correlated with academic self-efficacy, and grit was identified as a factor affecting academic self-efficacy(Adju-R2=.277, p<.001). Based on the findings of this study, it is recommended that future programs be developed to increase academic self-efficacy in nursing students.

The Effects of Multicultural Openness, Preoccupation, Multicultural Acceptability on Multicultural Efficacy of nursing students (간호대학생의 다문화 개방성, 고정관념, 다문화 수용성이 다문화 효능감에 미치는 영향)

  • Kim, Kyoung-Hee
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.8
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    • pp.211-219
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    • 2018
  • The purpose of this study was to explore degree of multicultural openness, preoccupation, multicultural acceptability, and multicultural efficacy, the factors influencing of multicultural efficacy of nursing students and to provide the basic data to increased multicultural efficacy. This research involved 299 nursing students in B and Y city. Data were collected from May 8, 2017 to 28. Data were analyzed using t-test, ANOVA, Pearson's correlation coefficient, and multiple regression with SPSS/WIN 21.0 program. In results of the study, multiculture efficacy appeared as $3.92{\pm}0.54$. There were significant difference in multicultural efficacy with age, experience of class with multicultural students, experience of other languages class, foreign friends. There were positive correlation between multicultural efficacy and multicultural openness(r=.396, p<.001), between multicultural efficacy and multicultural acceptability(r=.471, p<.001), negative correlation between multicultural efficacy and preoccupation (r=-.464, p<.001). Regression analysis showed 36.1% of variance in nursing students multicultural efficacy can by age, foreign friends, preoccupation, multicultural acceptability. Through this research requires the fellow study to determine the various factors affecting multicultural efficacy of nursing students. And it is necessary to development education and program that can enhance multicultural efficacy is required.