혼합효소를 사용한 섬유소 - 가수분해반응의 최적조건

손민일,김태옥 ( Min Il Son,Tae Ok Kim ) 한국화학공학회 1996 화학공학의이론과응용 Vol.2 No.1

나프타분해플랜트의 부탄추출공정에서 부탄증기의 연속누출에 의한 증기운 폭발사고의 영향평가

손민일,이헌창,장서일,김태옥 대한안전경영과학회 2000 대한안전경영과학회지 Vol.2 No.4

LNG 2차 고압펌프용 3점지지 Balancing machine의 Real scale test rotor 실험 결과

손민아(Mina Son),김효중(Hyojung Kim),이종명(JongMyeong Lee),박동희(Donghee Park),최병근(Byeongkeun Choi) 한국소음진동공학회 2017 한국소음진동공학회 학술대회논문집 Vol.2017 No.10

웰다잉(well-dying) 교육프로그램이 대학생의 죽음과 웰다잉에 대한 인식에 미치는 효과

손민서(Min Seo Son),윤지아(Ji Ah Yu) 한국자료분석학회 2022 Journal of the Korean Data Analysis Society Vol.24 No.6

본 연구는 웰다잉(well-dying) 교육프로그램이 간호대학생과 타전공대학생의 ‘죽음에 대한 인식’과 ‘웰다잉에 대한 인식’에 미치는 효과를 확인하여 청년층을 대상으로 한 웰다잉 교육프로그램 개발의 기초자료를 제공하고자 하였다. 연구설계는 두 집단 사전-사후 설계로 연구 대상은 최종 간호대학생 55명, 타전공대학생 52명이었으며, 연구 기간은 2021년 10월 4일부터 10월 11일까지로 주 1회 1시간씩 2주간 실시하였다. 수집된 자료는 SPSS 26.0 프로그램을 이용하여 paired t-test, Repeated measured ANOVA로 분석하였다. 연구결과, 전체 대상자는 죽음에 대한 인식의 하위영역인 ‘죽음에 대한 불안(F=4.92, p=.029)’, ‘죽음에 대한 부정(F=10.03, p=.002)’은 유의하게 감소하였으며 ‘죽음에 대한 관심도(F=13.91, p<.001)’, ‘죽음에 대한 긍정도(F=29.17, p<.001)’, ‘죽음에 대한 생명존중의지(F=5.80, p=.018)’와 ‘웰다잉에 대한 인식(F=11.11, p=.001)’은 유의하게 향상되었다. 또한 그룹 별 차이로 간호대학생은 ‘죽음에 대한 관심도(t=2.92, p=.005)’, ‘죽음에 대한긍정(t=5.06, p<.001)’, ‘생명존중의지(t=2.26, p=.028)’, ‘웰다잉에 대한 인식(t=2.67, p=.010)’ 향상에유의한 효과가 있었으며, 타전공대학생은 ‘죽음에 대한 부정(t=-2.91, p=.005)’, ‘죽음에 대한 관심도(t=2.35, p=.023)’, ‘죽음에 대한 긍정(t=2.62, p=.012)’ 향상에 유의한 효과가 있었다. 이를 바탕으로 웰다잉 교육프로그램을 대학생을 대상으로 확대 적용하기 위한 기초자료에 활용될 수 있을것이다. This study was a quasi-experimental research to confirm the effect of a well-dying education program on the perception of death and well-dying among college students. It was intended to provide basic data for the development of well-dying education programs targeting youth. The study design was a two-group pre-post design, and the participants of the study were 55 nursing students and 52 non-nursing students from one university. The data was collected from October 4 to October 11, 2021, once a week for 1 hour for 2 weeks and analyzed using paired t-test and repeated measured ANOVA using the SPSS 26.0 program. The participants showed a significant decrease in 'Anxiety of death', and 'Denial of death'. A well-dying education program's beneficial effect significantly improves 'Interest of death', 'Positive of death', ' Will to respect life', and 'Perception of Well-dying' in the participants. In addition, by group differences, nursing students had ‘Interest of death’, ‘Positive of death’, and ‘Will to respect life’ and ‘Perception of Well-dying’ had a significant effect on improvement. College students in other majors had ‘Denial of death’, ‘Interest of death’, and ‘Positive of death’ had significant effects. Based on this study, the well-dying education program can be expanded and applied to college students, which can be used to change the perception of death and well-dying among them positively.

롤랑 바르트의 기호학을 통한 무대예술영화 'Pina'의 의미와 해석

손민 한국무용학회 2020 한국무용학회지 Vol.20 No.2

이 연구는 롤랑 바르트의 기호학 분석방법을 근거로 영화 ‘Pina’ 속 4작품에 나타난 장면별 무대 내(inside)와 외(outside)의 일차‧이차 예술기호 및 예술신화를 분석하여 예술기호 함의를 도출, 그 의미를 해석하는데 목적 이 있다. 연구결과를 도출하기 위해 첫째, 롤랑 바르트의 기호학 분석방법에 대한 이론적 준거를 확보하였다. 둘째, 무용영화 관련 국내·외 선행연구 및 웹 기반 자료를 토대로 문헌고찰을 실시, 무대예술영화에 대한 개념 을 조작적 정의하였다. 셋째, ‘Pina’를 장면별로 분류, 12개의 분석 장면을 최종 선정하였으며, 온라인 탐색을 통한 부차적 자료를 수집하였다. 넷째, 기호학 분석방법을 근거로 4단계 질적 내용분석을 실시하였다. 다섯째, ‘Pina’에 나타난 예술기호 함의를 도출하였다. 그 결과, 무대예술영화 ‘Pina’에서는 인간의 성, 인간심리와 정서, 인간 사랑의 양상, 인간과 자연의 공생, 인간의 이상으로 총 다섯 가지의 의미로 해석되었다. 이는 기호학 분석 이 무용예술의 가치와 의도를 분명하게 대변할 수 있는 직접 요인으로써 무용학 분석연구의 방향성과 방법론 에 대한 이론적 준거를 마련할 것으로 기대한다. This study thus selected ‘Pina’, a documentary recorded in a new form of art, and applied the semiotic analysis method by Roland Barthes to find the implications of artistic signs in and outside the stage by the scene in the film and interpret their meanings. In order to derive the research results, first, it secured the theoretical reference for Roland Barthes' semiotics analysis method. Secondly, the concept of stage art film was defined operationally by conducting literature review based on previous studies related to dance films, domestic and foreign priorities, and web-based materials. Third, 12 analysis scenes were finally selected by categorizing the stage inside and outside of the stage art film “Pina” and secondary data for the analysis process were collected by searching related literature and online media. Fourth, through the semiotic analysis method, the framework of analysis was divided into four stages, and qualitative contents analysis for in-depth analysis was conducted. Fifth, the implications of the art symbols in the stage art film “Pina” were drawn. The results were as follows: ‘human sex’, ‘human psychology and emotions’, ‘aspects of human love’, ‘symbiosis of man and nature’, ‘human ideal’. It is expected that the semiotics analysis will provide a theoretical basis for the direction and methodology of the analysis of dance studies as a direct factor that can clearly represent the values and intentions of dance art.

수치해석을 이용한 금곡광산 지반안정성 평가

손민 한국암반공학회 2013 한국암반공학회 학술대회 및 세미나 자료집 Vol.2013 No.10

다공성 충전층반응기에서 기-액흐름양상의 전이와 액체체류량

손민일,함병호,조지훈,김태옥,장영준 明知大學校 産業技術硏究所 1996 産業技術硏究所論文集 Vol.15 No.-

For both downward and ward cement gas-liquid flow in a porous packed bed reactor the transition of gas-liquid flow pattern and liquid holdup were investigated experimentally in an air-water-Zeolite particle system. Experimental results showed that gas velocity at trickle-to-pulse flow transition boundary in the downflow system was decreased with increasing liquid velocity and that gas velocity at bubble-to-pulse flow transition boundary in the upflow system was nearly constant for lower liquid velocity, however, it was increased with increasing liquid velocity for turbulent flow region. We also found that the dynamic liquid holdup in the upflow system was higher than that in the downflow system and it was increased with increasing liquid velocity and with decreasing gas velocity. Furthermore,the dynamic liquid holdup was sensitively affected by liquid velocity at trickle flow in the downflow system while it was sensitively affected by gas velocity at bubble flow in the upflow system and at pulse flow in the downflow and upflow systems. For the porous particle system fluid velocities at gas-liquid flow transition boundaries and dynamic liquid holdup had nearly same that for the nonporous particle(glass bead) system.

Design optimization of a methane-fuel rocket combustor with a genetic algorithm

손민,구자예,김병규,장석필,이재욱 대한기계학회 2015 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.29 No.4

A preliminary design method and genetic algorithm were used to design a methane-fuel rocket combustor that can be beneficial fornext-generation rocket engines. The O/F ratio, aspect ratio of the cooling channel, number of cooling channels, and mass flux of coolantwere considered as design variables. A Monte Carlo simulation was conducted and the correlation tendency between the design variablesand objective parameters were identified using random variables. Two methods for variable application and two types of objective functionswere compared for optimization, namely, addition type and multiplication type functions with all variables and restricted variables. The multiplication type of the objective function with restricted variables presented the best optimization results.

[독자로부터…] 4월호를 읽고

손민 새가정사 2011 새가정 Vol.58 No.634

제1형 당뇨병 아동의 긍정적 심리요인에 대한 탐색적 연구: 주관적 행복감과 삶의 만족감을 중심으로

손민,김의연,이지은,김광희 한국아동간호학회 2015 Child Health Nursing Research Vol.21 No.2

Purpose: The purpose of this study was to describe the subjective happiness and satisfaction with life of children with type 1 diabetes and explore related factors. Methods: A descriptive cross-sectional study design was used and the study was conducted with children at a diabetes camp. Data were collected using a self-report questionnaire to explore positive and negative psychological factors. The questionnaire included Subjective Happiness Scale, Satisfaction with Life Scale, Perceived Stress Scale and the Center for Epidemiological Studies Depression Scale for Children (CES-DC), Multidimensional Scale of Perceived Social Support, and General Self-Efficacy Scale. Results: Data from 15 children were used for data analysis. The correlational analysis results showed that subjective happiness was positively correlated satisfaction with life, social support, and self-efficacy, and was negatively correlated with perceived stress. Satisfaction with life was positively correlated social support, and was negatively correlated with perceived stress. Conclusion: Results indicate that the positive psychology factors were closely related with social support and self-efficacy and may alleviate perceived stress and depressive feelings. Therefore, researchers and clinicians should include positive psychological factors in their health management model for children with chronic illness.