현대건축에 나타난 중심성과 축의 표현특성에 관한 연구

손성민,윤도근 대한건축학회 1998 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.18 No.2

시설 거주 지적장애인들의 재활체육 프로그램 참여에 따른 여가시간 사용과 여가활동 수행에 미치는 영향

손성민,이경락,전병진 대한지역사회작업치료학회 2016 대한지역사회작업치료학회지 Vol.6 No.2

목적 : 본 연구에서는 규칙적인 재활체육 프로그램 참여에 따른 시설 거주 지적장애인들의 여가시간 사용과 여가활동 수행에 미치는 영향을 규명하여 시설 거주 지적장애인들의 여가시간 사용과 여가활동 수행에 대한 기초자료를 제공 하는 데 그 목적이 있다. 연구방법 : 연구대상은 경기도 용인시 지적장애인 거주시설에서 거주하는 지적장애인 8명을 대상으로 하였으며, 2015 년 09월 01일부터 11월 30일 까지 총 12주간 재활체육 프로그램을 실시하였다. 재활체육 프로그램으로 짐볼과 탄성 밴드를 활용한 근력운동을 적용하였으며, 프로그램 참여에 따른 여가시간 사용의 변화를 조사하기 위해 매월 시간 조사표 기록에 따른 총시간, 운동 빈도를 조사하였고, 여가활동 수행에 미치는 영향을 분석하기 위해 프로그램 전, 후 캐나다작업수행측정(COPM)을 활용하여 동적 여가활동에서의 수행도와 만족도를 분석하였다. 수집된 자료는 SPSS ver.18.0으로 기술통계, 프리드만 검정(Friedman), 윌콕슨 부호순위 검정(Wilcoxon’s Signed-Ranks Test)을 실시하였다. 결과 : 여가시간 사용의 분석 결과 총시간, 운동 빈도에서 프로그램 참여 후 통계적으로 유의미하게 지속적으로 증가하 였으며, 여가활동 수행의 분석 결과 동적 여가활동에서의 수행도, 만족도에서 프로그램 참여 후 통계적으로 유의미 하게 증가하였다. 결론 : 재활체육 프로그램의 참여가 대상자들의 여가시간 사용을 효과적으로 변화시킬 수 있는 긍정적인 요인으로 작 용할 수 있어 시설에 거주하고 있는 지적장애인들에게 재활체육 프로그램의 참여는 필수적이다. 또한, 이러한 프로 그램을 지속적으로 제공하고, 체계적으로 발전시키고 관리하여, 지적장애인들의 여가생활의 질을 높이고 시설 내 생활과 하루일과의 만족도를 높이는 데 기여할 수 있을 것이다. Objective : The purpose of study is to provide basic information about the effects of leisure time use and leisure activity performance for intellectual disabilities residing in a residential care facility by participating a regular rehabilitation sports program. Methods : Participants were recruited 8 individual with intellectual disability in a residential care facility in Yong-in city and the study period lasted 12 weeks, from september 1 to November 30 in 2015. As a program, participants participated a muscle strengthening exercise using a Gym-ball and a elastic band. In order to analyze leisure time-use, time questionnaire was used every month to analyze total time and exercise frequency. Also, analyze the effects of leisure activity performance, Canadian Occupational Performance Measure(COPM) was used to performance and satisfaction of dynamic leisure activity. Collected data was encoded by item and analyzed with SPSS ver18.0. Descriptive statistics were used for the participants’ general information. A non-parametric test (the Friedman test) was used to analyze leisure time-use. A non-parametric test (the Wilcoxon’s signed ranked test) was used to analyze to the effects of leisure activity performance. Statistical significance was accepted outside the 95% confidence interval. Results : The results of the total time and the exercise frequency showed significant increase. Also, the results of the performance and the satisfaction showed significant increase. Conclusion : Thus, the participation of the rehabilitation sports program is a vital element to lead to change leisure time use and leisure activity performance for intellectual disabilities residing in a residential care facility. Also, through the providing and the developing a regular rehabilitation sports program systematically, intellectual disabilities residing in a residential care facility have a higher quality of life and satisfaction of the daily routine and life in a residential care facility.

탈묵제에 따른 탈묵 펄프의 강도적 성질에 대한 연구

손성민,김성빈,김현성 한국인쇄학회 2000 한국인쇄학회지 Vol.18 No.1

KrF 레이저를 이용한 희박연소화염과 매연화염에서의 NO계측

손성민,고동섭,이중재,오승묵,강건용,김종욱 한국광학회 2001 한국광학회지 Vol.12 No.3

The KrF laser was employed to study NO fluorescence in lean-bum as well as in soot-bum flames. Blue-shifted NO fluorescence was observed in both of the flames. For both of the flames, the fluorescence intensity of NO and its relative background noise signal were measured with respect to the concentration of seeded NO molecule in the flame and the laser intensity. The results were analyzed qualitatively. Also, NO concentration distribution in the lean-bum flame was qualitatively determined from the intensity of the NO fluorescence. cence.

공공기관의 채용비리 연루 억제 요인에 관한 연구: 내부통제와 투명성 강화를 중심으로

손성민 한국거버넌스학회 2020 한국거버넌스학회보 Vol.27 No.1

Recent revealed outcome of prosecutors’ investigation on corruption allegations of involvement by politicians who made behind-the-scenes requests that specific people be hired at certain public corporations, is aggravating the public distrust. This study is conducted to assess which measurements effectively mitigate corruption risks in recruitment of Korea’s public corporations by using data of the joint inspection conducted by 18 government ministries in 2017. After implementing logistic regression analysis, findings showed that conducting written examination, mandating corporations to include external professionals when holding candidate interviews and Personnel Management Committee(for finalizing the plan for recruitment) are significantly related to reduction of corruption risks in recruitment of public corporations. The result of this study is expected to provide empirical support in estimating the effectiveness of future government policies on preventing public corporations’ involvement in recruitment crimes, and assist in opening up ways to deliberate on the fair and just recruiting procedures. 본 연구는 공공기관의 채용비리 근절을 위한 정부의 다양한 정책 추진이 과연 공공기관의 채용비리 연루 억제에 실효적인지 여부를 실증적으로 분석하고자 한다. 이를 위해 2017.10.16.∼12.31.까지 전수조사 방식으로 진행된 부처합동 공공기관 채용비리 특별점검의 결과 등을 활용하였다. Ackerman(1978)의 기대비용 이론 및 Klitgaard(1988)의 주인-대리인 이론에 근거한 정부의 채용절차 내부통제 및 투명성 강화 정책은 대체로 공공기관의 채용비리 연루 억제에 효과적인 것으로 드러났다. 로지스틱 분석결과, 채용비리 연루 억제에 유의미한 영향을 미치는 요인으로는 채용의 내부통제와 관련한 필기시험의 운영, 채용의 투명성과 관련한 인사위원회 및 면접전형에의 외부위원 참여가 있었으며, 반면 유의미하지 않은 요인으로는 채용대행의 위탁 등이었다. 본 분석결과는 향후 공공기관의 채용비리 연루 방지를 위한 정부의 후속 정책 수립 등에 있어 그 효과성을 추정할 수 있는 실증적 기반을 제공한다고 볼 수 있다.

Preparation of High-Performance Polyethersulfone/Cellulose Nanocrystal Nanocomposite Fibers via Dry-Jet Wet Spinning

손성민,이정은,전준호,임성인,권혁택,엄영호,채한기 한국고분자학회 2021 Macromolecular Research Vol.29 No.1

Polyethersulfone (PES) and PES/cellulose nanocrystal (CNC) nanocomposite fibers were prepared via dry-jet wet spinning at the filler loading of 1 and 2 wt%. Prior to the spinning, the optimal dispersion time of CNC in N,N-dimethylacetamide was investigated based on the dynamic light scattering. Upon the bath-type sonication, the hydrodynamic diameter (Dh) of CNCs was reduced sharply from 1281 to 37.8 nm up to the dispersion time of 48 h, indicating the well-dispersed nature of the individual CNC molecules. After 48 h, the Dh of CNC plateaued in the range of 28.2-43.8 nm, and therefore, the optimal sonication time was set to 48 h. The tensile properties of dry-jet wet-spun PES fibers were significantly affected by the post-drawing temperature. Over the range of 80-120 °C, the 100 °C-drawing resulted in the highest tensile properties of the fibers. At a total draw ratio of 8, the control PES fibers exhibited the tensile strength of 230 MPa, modulus of 4.0 GPa, and toughness of 36.4 J/g, while PES/CNC1 fibers showed 240 MPa, 4.7 GPa, and 51.8 J/g, respectively. On the contrary, the incorporation of 2 wt% CNC led to diminished tensile properties due to the inhomogeneity of the spinning dope as confirmed by the rheological analysis.

경계선 지능 아동을 대상으로 전자매체를 활용한 그림책 읽기 훈련 프로토콜의 적용 및 읽기능력에 미치는 영향

손성민,곽성원,전병진 대한지역사회작업치료학회 2018 대한지역사회작업치료학회지 Vol.8 No.3

목적 : 본 연구는 경계선 지능을 지닌 아동을 대상으로 읽기능력 향상을 위한 전자매체 그림책 읽기 훈련 프로토콜을 적용하여 대상자들의 읽기능력에 미치는 영향을 알아보고자 하였으며, 이에 따라 경계선 지능 아동을 대상으로 전 자매체를 활용한 그림책 읽기 훈련 프로토콜 적용에 대한 기초자료를 제공하기 위해 수행되었다. 연구방법 : 경계선 지능 아동 10명을 대상으로 읽기 능력 향상을 위해 전자매체를 활용한 그림책 읽기 훈련 프로토콜을 매주 1회씩 총 10회기 실시하였으며, 전문가 내용타당도 분석을 실시한 후 적용하였다. 읽기 능력의 평가는 KNISE-BAAT 읽기검사 ‘가’형과 ‘나’형을 활용하여 프로토콜 적용 전, 후 대상자들의 읽기 능력의 변화를 평가하 였다. 연구결과 : 읽기 능력의 모든 하위 영역인 낱말이해, 문장완성, 어휘선택, 어휘배열, 짧은 글 이해 영역에서 전자매체를 활용한 읽기 훈련 프로토콜 적용 후 통계적으로 유의미한 차이가 나타났다. 음독능력의 경우에는 통계적으로 유의 미한 차이가 나타나지 않았다. 결론 : 본 연구에서 제시한 전자매체를 활용한 읽기 훈련 프로토콜이 경계선 지능 아동의 읽기능력 향상을 위한 수행 및 접근에 대한 어려움을 해결할 수 있는 적절한 도구로 활용될 수 있을 것이다. Objective : The purpose of this study was to identify changes in reading ability among children with Borderline Intelligence by applying an electronic media reading training protocol. Methods : A picture book reading training protocol was applied to 10 childrens with borderline intelligence using electronic media to improve reading skills. This protocol was performed for 10 session once a week. After the analysis of the content validity index about the protocol presented in this study, this prococol was applied to the subjects. To analyze the changes of the reading ability for the subjects, KNISE-BAAT type A and B reading test were used. Results : According to the tests taken before and after implementing, the Application of Picture Booking Training Protocol using Electronic Media there was a significant improvement in Reading ability (Understanding words, Completion sentence, Vocabulary selection, Vocabulary arrangement, Understanding short text). However, there was no significant difference in Oral Reading. Conclusion : Application of Picture Booking Training Protocol using Electronic Media may be used as a beneficial measure to improve the reading abilities of children with Borderline Intellectual.

Mixed Infection of Mycobacterium abscessus subsp. abscessus and Mycobacterium tuberculosis in the Lung

손성민,왕성호,시혜진,박성록,이상기,박경택 대한흉부외과학회 2017 Journal of Chest Surgery Vol.50 No.1

A mixed infection of Mycobacterium abscessus subsp. abscessus (Mab) and Mycobacterium tuberculosis (MTB) in the lung is an unusual clinical manifestation and has not yet been reported. A 61-year-old woman had been treated for Mab lung disease and concomitant pneumonia, and was diagnosed with pulmonary tuberculosis (PTB). Despite both anti-PTB and anti-Mab therapy, her entire left lung was destroyed and collapsed. She underwent left pneumonectomy and received medical therapy. We were able to successfully treat her mixed infection by pneumonectomy followed by inhaled amikacin therapy. To the best of our knowledge, thus far, this is the first description of a mixed Mab and MTB lung infection.

Cross-education Effects of Muscle Strength and Balance on Unilateral Isokinetic Exercise in Ankle

손성민,강경우 대한물리치료학회 2020 대한물리치료학회지 Vol.32 No.3

Purpose: Unilateral strength training effects on contralateral sides have been demonstrated in previous studies for lower extremity exercise, upper extremity exercise, and unilateral surface electrical stimulation. This study was performed to investigate the effects of unilateral ankle training on muscle strength and the balance of contralateral lower extremity in healthy adults. Methods: Thirty healthy subjects were randomized equally to a training or a control group. Those in the training group received unilateral ankle isokinetic strengthening training of the dominant leg (right side) for 4 weeks. Contralateral single-limb balance, including Anterio-Posterior Stability Index (APSI), Medio-Lateral Stability Index (MLSI) and Overall Stability Index (OSI), was assessed before and after intervention. Results: Comparison of pre- and post-test data revealed significant improvements in ipsi- and contralateral ankle strengths, and significant improvement in contralateral single limb balance. Conclusion: These results have practical implications because they demonstrate that unilateral ankle isokinetic exercise improves ankle muscle strength and balance ability of contralateral lower extremity.

Effect of physical activity levels on blood lipids, insulin resistance, and adipokines in children with obesity

손성민,이재훈,정효지,이민철,하민성 한국운동영양학회 2023 Physical Activity and Nutrition (Phys Act Nutr) Vol.27 No.4

[Purpose] Our study was performed to observe children with obesity by using accelerometers and identify their differences in blood lipid levels, insulin resistance, and adipokines based on their physical activity levels. [Methods] 197 obese children were classified into three groups based on their physical activity levels over a period of 7 days, using the average counts per minute: Sedentary Time (ST), Light Physical Activity (LPA), and Moderate to Vigorous Intensity Physical Activity (MVPA). Blood lipids, including triglycerides (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C), were analyzed. Insulin resistance was assessed using the Homeostatic Model Assessment of Insulin Resistance (HOMA-IR) formula. Adipokines, including leptin and resistin, were measured. Our results were obtained through one-way analysis of variance was employed, with Scheffe post-hoc analysis. The statistical significance level was set at p < 0.05 for all analyses. [Results] Results showed that the levels of blood lipids (TG: p<0.001, TC: p<0.01, LDL-C: p<0.001, HDL-C: p< 0.05) and adipokines (Leptin, Resistin: p<0.01) of children who had obesity and maintained moderate to vigorous physical activity were healthier than those who engaged in ST or LPA. Specifically, children with obesity engaging in MVPA demonstrated blood lipid and adipokine levels that were normal or close to normal. However, no significant differences in insulin resistance were observed in all groups. [Conclusion] In summary, encouraging moderate to vigorous physical activity in children with obesity could help improve obesity indicators, such as blood lipids and adipokines.