임상간호사의 조직 의사소통 만족과 안전분위기가 투약안전 역량에 미치는 영향

송가람,김옥수 간호행정학회 2022 간호행정학회지 Vol.28 No.3

"Purpose: The purpose of this study was to investigate the influences of hospital nurse's organizational communi cation satisfaction and safety climate on their medication safety competence. Methods: Data were collected from 131 hospital nurses who administer medications at hospitals in the metropolitan areas. Data were analyzed utilizing descriptive statistics, t-test, ANOVA, Scheffe’s test, Pearson’s correlation coefficients, and hierarchical multiple regression. Results: Medication safety competence was significantly relations to organizational communication satisfaction (r=.52, p<.001) and safety climate (r=.54, p<.001). Organizational communication satisfaction, safety climate, age 31~35 years and over 36 year, clinical experience 5~10 years and 10 or more years and surgical department influenced on medication safety competence. These factors explained 47.0% of clinical nurse's medication safety competence (p<.001). Conclusion: Organizational communication satisfaction and safety climate had effects on nurses’ medication safety competence. It is needed to formulate strategies to make an organizational climate where the level of communication within the hospital improve and safety is considered a top priority to increase the medication safety competence of hospital nurses." 연구목적: 본 연구는 임상간호사의 조직 의사소통 만족, 안전분위기가 투약안전 역량에 미치는 영향을 분석하기 위한 서술적 상관관계 조사연구이다. 연구방법: 수도권 소재 종합병원 이상 의료기관에 근무하며 투약간호를 직접 수행하는 임상간호사 131명을 대상으로 연구하였다. 수집된 자료는 SPSS/WIN 28.0 프로그램을 사용하여 기술통계, t-test, ANOVA, Scheffe‘s test, Pearson’s correlation coefficients, hierarchical multiple regression으로 분석하였다. 연구결과: 투약안전 역량은 조직 의사소통 만족(r=.52, p<.001) 및 안전분위기(r=.54, p<.001)와 통계적으로 유의한 양적 상관관계가 있었다. 투약안전 역량에 영향 미치는 요인은 조직 의사소통 만족(β=.26, p=.018), 안전분위기(β=.26, p=.023), 연령이 31세 이상 35세 이하(β=.293, p=.047) 및 36세 이상(β=-.37, p=.005)인 경우, 현재 재직 중인 의료기관의 근무기간 5년 이상 10년 미만 (β=.36, p=.001) 및 근무 기간이 10년 이상인 경우(β=.42, p<.001), 외과계 근무부서(β=.21, p=.004)로 나타났으며 47.0%의 설명력을 보였다. 결론: 본 연구에서 조직 의사소통 만족과 안전분위기는 간호사의 투약안전 역량에 영향을 미치는 것으로 나타났다. 따라서 임상간호사의 투약안전 역량이 향상되기 위해 조직 내 의사소통 만족 수준을 높이고 안전을 우선으로 하는 조직의 분위기가 형성되도록 전략을 세우는 것이 필요하다.

Identification of the CH4 Emission Factor and Emission Characteristics for a Wood-Fired Boiler

송가람,정선희,강성민,전의찬 한국기후변화학회 2022 한국기후변화학회지 Vol.13 No.6

In this study, the emission characteristics of residential wood-fired boilers were identified and the CH4 emission factor was developed. We conducted field surveys of exhaust gas from stacks of wood-fired boilers over a four-day period. The CH4 and CO levels of the exhaust gases were analyzed in the laboratory, as were those of the firewood used in the wood-fired boilers. Regarding emission characteristics, CH4 concentration was low with the fan turned on because of the amount of combustion air being added to the furnace. Spearman’s rho correlation analyses were performed to investigate the correlations between CH4 concentration and CO according to exhaust gas and temperature in the furnace. The analysis showed that the higher was the concentration of CO in the exhaust gases, the higher was the concentration of CH4. However, the higher was the temperature in the furnace, the lower was the concentration of CH4. The CH4 emission factor was 130.15 kgCH4/TJ, as estimated and compared to the Intergovernmental Panel on Climate Change (IPCC) default values. A comparison between wood stoves and wood-fired boilers showed lower CH4 emission factors for the boilers. The difference between CH4 emission factors in this study and those of the IPCC were likely because of the specific combustion technologies and the total moisture content of the fuel used.

노인 구강건강증진 활동에 대한 치과위생사의 학습경험과 수행경험에 따른 수행가능성 및 필요성 조사

송가인 ( Ga-in Song ),신선정 ( Sun-jung Shin ),신보미 ( Bo-mi Shin ),유상희 ( Sang-hee Yoo ),배수명 ( Soo-myoung Bae ) 한국치위생학회 2021 한국치위생학회지 Vol.21 No.4

Objectives: The purpose of this study was to investigate the awareness of the performance and necessity of oral health promotion activities and seek ways to revitalize the professional role of dental hygienists in oral healthcare for the efficient oral care of the elderly. Methods: Eighty- five dental hygienists in charge of oral health promotion projects at public health centers and 38 dental hygienists in network dental clinical trials were investigated for their learning experience, performance experience, feasibility, and necessity of dental hygienists for general and oral health service items for the elderly. The collected data were analyzed using frequency analysis, chi- square test, and Mann-Whitney U test. Results: The degree of performance possibility according to the learning experience and performance experience of the dental hygienist for the whole body and oral health promotion activity items for the elderly showed that the degree of performance possibility was higher among those with experience compared to the non-experienced person, and it was statistically significantly higher (p <0.05). Conclusions: The dental hygienist’s professional oral health service is a necessary system to improve practical knowledge and skills and to provide a wide range of professional oral health services for the elderly.

성형한계변형률 결정법에 관한 새로운 제안

송가형(G. H. Song),장준희(J. H. Jang),김형종(H. J. Kim) 한국소성가공학회 2014 한국소성가공학회 학술대회 논문집 Vol.2014 No.5

일본군 점령하 중국현대문학(1931-1945)의 연구방법론 검토

송가배 한국중국어문학회 2019 中國文學 Vol.99 No.-

본 논문은 일본군 점령하 중국현대문학(1931-1945)의 연구사를 ‘혁명사’ 시각과의 관계를중심으로 정리하였다. ‘전(前)30년’ 시기 동안 배제 및 망각되었던 윤함구문학은 1980년대 신시기 문학담론에 의해 문학사 속으로 복귀하였지만, 여전히 ‘혁명사’ 시각의 영향 하에 놓여있었다. 1990년대 중반에 이르러 첸리췬과 장취안은 윤함구문학의 새로운 연구방법과 이론을통해 전환적 계기를 마련하였다. 이후 ‘포스트 혁명사’ 시기는 다원화된 방법으로 지방문학연구가 활발히 진행되는 동시에 ‘문학식민’의 이론으로 점령지역 전체의 비교연구가 시도되었다. 근래 ‘동아시아 식민주의’ 하의 ‘점령구문학’ 연구가 시도되고 있는 바, 그것은 기존의 연구사를 보다 철저하게 이해 및 검토해야 하며, 지역적 시야로서 ‘동아시아’를 어떠한 문제의식 하에 요청하는지 비판적으로 사고해야 한다. This paper examines the history of studies on Lunxianqu wenxue, or Chinese Modern literature under Japanese occupation, focusing on how it has been related to the perspective of ‘Revolutionary history’. Lunxianqu wenxue was completely excluded from literary history and forgotten among people during the ‘Previous thirty years’, until the movement of New Era literary discourses brought it back again in the 1980s. While researchers of the area were still influenced by the perspective of ‘Revolutionary history’ in the 1980s, Qian Liqun and Zhang Quan came up with new research methods and thoughts in the mid-1990s. Then in the ‘Post-Revolutionary history’ era, various research methods have been applied to local literature; at the same time, ‘Cultural colonization’ theory has been used for comparative studies on the entire literature under Japanese ruling and occupation. With the recent rising of Zhanlingqu wenxue studies from the perspective of East Asian Colonialism, this paper asserts that it should be subjected to careful scrutiny from the following two aspects: whether it has thorough understanding and reviewing of existing studies, and whether it has undergone full and critical exploration of the ‘East Asia’ as a regional perspective.

대황으로부터 질염 원인 균주에 대한 항균성 물질의 분리 및 정제

송가현(Ga-Hyeon Song),고희선(Hee-Sun Ko),김현수(Hyun-Soo Kim) 한국생물공학회 2021 KSBB Journal Vol.36 No.1

The present study aimed to explore natural substances as an alternative to antibiotics that result in adverse effects, such as reduced counts of essential lactic acid bacteria in the vagina and compromised vaginal function. For this purpose, Rheum palmatum L. methanol extracts were used to separate substances that do not inhibit lactic acid production in the vagina while inhibiting the pathogens causing vaginitis using different methods used in previous studies. Extraction was performed to separate the substance in the R. palmatum L. methanol extract with antibacterial activity against pathogens causing vaginitis. The maximum antibacterial substance was detected in the ethyl acetate layer extract on TLC (Thin Layer Chromatography). Fractionation by silica gel column chromatography to separate the antibacterial substance from the R. palmatum L. ethyl acetate layer extract revealed that fraction 4 had the maximum antibacterial substance. In addition, on analyzing fraction 4 using HPLC, two peaks were identified and separated at Rt 12.372 and Rt 13.44 min, with peak purities of 82.8% and 92.9%, respectively. After concentrating the fractions from both the peaks to 10 mg/mL, their antibacterial activity was tested against pathogens causing vaginitis and a beneficial strain found in the vagina. Inhibitory zones of 7 mm and 6.5 mm against Sphingomonas paucimobilis KCTC 2834 and Proteus mirabilis KCTC 2510, respectively, were identified. No antibacterial activity was found against the vaginal strain Lactobacillus coleohominis KCTC 21007.

조현병 환자의 삶의 질에 영향을 끼치는 정신내적 요인 탐색

송가현,심민영,권태훈,이정현,전진용 대한조현병학회 2018 대한조현병학회지 Vol.21 No.2

Objectives : This study was designed to investigate the intrapsychic factors affecting the quality of life of patients with chronic schizophrenia. Methods : Quality of life was measured using the World Health Organization Quality of Life Scale-Brief (WHOQOL-BREF) in 72 community-dwelling patients with schizophrenia. Demographic status, psychopathology, independent living skill, and insight were examined. Based on this, correlation analysis between each scale and multiple regression analysis was performed to examine the factors that can predict the quality of life. Results : The illness duration was over 10 years in 79.2% of patients. The patients with 10-20 years of illness duration showed lower scores of quality of life than those with less than 10 years or more than 20 years. Anxiety/depressive symptom, hostile/suspiciousness were associated with quality of life scores. Among those, anxiety/depressive symptom was the strongest predictor of quality of life in patients with chronic schizophrenia. Conclusion : The management of anxiety and depressive symptoms should be implicated in the treatment of schizophrenic patients to improve the quality of life.

책상 위 공간의 사용자 맞춤 정리 모듈 시스템 개발

송가형 ( Ga Hyung Song ) 한국기초조형학회 2014 기초조형학연구 Vol.15 No.6

현대인의 일상은 그 많은 부분이 디자이너가 만든 사물과 환경으로 둘러싸여 있다. 이를 인공 환경(Built Environment)1)이라 할 수 있는데, 이는 현대인에게 자연스러운 삶의 공간이다. 본 논문에서는 디자인이 현대인의 삶과 그의 일상 공간에 미치는 영향력을 살펴보고 그 공간을 채우는 사물과 사용자의 관계 형성의 방향을 제시하였다. 또한 과정(becoming)으로서의 디자인을 시도함으로써 유기적인 사물-사용자간의 관계를 도모하는 사용자 맞춤형 모듈 시스템을 개발하는 것을 연구의 목적으로 삼았다. 본 연구 모델인 정리 모듈 시스템은 사용자가 자신의 일상 공간과 습관을 디자인 요소로 활용할 있도록 하였다. 따라서 사용자의 일상과 이 시스템은 살아있는 생명체처럼 유기적으로 함께 성장하고 서로 영향을 미치게 된다. 이렇듯 사용자의 변화와 요구에 맞춰 그 형태와 목적이 능동적으로 변형해야 한다는 것에 주목하여 연구 모델을 개발했다는 것이 기존 제품들과 차별화 되는 점이다. 그리고 본 연구의 의의는‘ 좋은 디자인’의 정의를 디자이너의 관점이 아닌 사용자의 관점에서 사물과의 관계를 재정의 할 수 있도록 그 가능성을 열어주었다는 점이다. 그러나 사용자가 사물과 능동적인 관계를 맺는 시스템의 진가는 오랜 시간을 두고 지켜봐야 알 수 있다는 점과 그 가치를 현재의 생산체계에서 알아보기 어렵다는 것이 본 연구의 한계점이다. The world we live in is a place where people are influenced by designed objects and surroundings. This built environment2) has been grown up with people’s everyday life throughout the history so its presence is almost unnoticeable. In this thesis, I have exploited influences of design as a concept and artefacts within Modern man’s daily life and his habitat. By examining designed objects with regard to their relationship to users, this thesis will promote a natural user-object relationship. The thesis is an attempt of designing in pursuit of becoming, rather than that of being. And the goal of the paper is to design a user adjustable placing modular system that better responds to people’s actual placing needs and surroundings. The thesis project enables users to utilize elements of their daily environments in its process of building a system. Thus the system moves forward for change along with users’ lives as if it is an living thing. This participatory feature of a user to the system differentiates it from others at the marketplace. Also this research paved a new road to re-define a “good design” from a user’s perspective rather than that of dominant designers. However, I have realized it is a challenging task to enable the system to actively change its structures and objectives due to a user’s growing needs and interest by the use of time, especially under current production system.

상해윤함구문학과 비밀전선의 문화투쟁 : 『雜志』를 중심으로(1942-1945)

송가배,羅崗 한국중국소설학회 2020 中國小說硏究會報 Vol.- No.112

디자인의 가치판단에 따른 감정 유발 특성을 적용한 동기부여 행동개입전략 디자인 개념틀 제안

송가형 ( Gahyung Song ),정의철 ( Eui-chul Jung ) 한국디자인트렌드학회 2021 한국디자인포럼 Vol.26 No.4

연구배경 디자인은 건강하고 지속 가능한 목표 행동의 실천율을 높일 수 있는가? 최근 보건과 환경 정책, 경제, 교육 등의 다양한 분야에서 행동개입전략 (behavioral intervention)을 통해 사람들의 행동을 유도하여 목표를 실천할 수 있도록 도와주는 방법 연구가 활발하다. 사람들은 디자인을 통해 제품의 가치를 판단하고 감정을 느낀다. 행동개입전략에 디자인의 이러한 특성을 통합 적용할 수 있다면 사람들은 자발적으로 목표 행동을 달성할 수 있다. 따라서 본 연구의 목적은 디자인 고유 특성으로서‘가치판단과 감정 유발 특성이 행동형성에 기여한다’는 가정을 토대로 동기부여 행동개입전략을 디자인할 때 길잡이로 삼을 수 있는 모형을 개념틀로 제안하는 것이다. 이 틀은 자발적 동기부여 행동개입전략을 구축할 수 있는 조건을 설명해 줄 것이다. 연구방법 본 논문은 선행 행동심리학 연구 (Skinner, 1953 Neisser, 1976; Stern, 2000)를 고찰하여 정의한 행동형성 요소 간의 상호관계를 재구성하였다. 그리고 가치판단 모형 (Desmet, 2002)에서 행동개입전략 디자인의 속성 간의 관계를 도출하여 행동형성에 미치는 디자인의 역할과 방향을 제시하는 개념틀을 제안하였다. 연구결과 동기부여 행동개입전략 디자인 개념틀은 인지적 요소와 감정의 상호작용이 행동개입전략 설계에 중요한 관계임을 설명하였다. 더불어 제품에 대한 가치판단을 통해 감정이 발생하는 과정을 설명함으로써 개인의 동기에 따른 자발적인 목표 행동 실천을 도와주는 행동개입전략 디자인의 방향을 제시해 준다. 결론 목표 행동은 행동의 개별 요인이 아니라 여러 요인의 활발한 상호작용을 토대로 활성화될 수 있다. 본 연구는 디자인의 주요 가치인 가치와 감정이라는 영역을 행동형성 요인과 접목하여 행동디자인 연구의 성장 가능성을 넓혔다는 점에서 의의가 있다. 향후 실무에 적용할 수 있는 디자인 전략을 도출할 수 있는 도구로써 활용되기 위해서는 실제 사례 분석을 통해 개념틀의 효과를 검증하는 경험적 연구가 필요할 것이다. Background Is there a way to support healthy and sustainable behavior with design? Recently, there is an increasing interest in behavioral intervention design research regarding health, environmental policy, economy, and education. Design motivates people to evaluate products with either positive or negative emotion while using the products. Thus, product emotion could define motivational intervention design factors and process. The purpose of this study is to provide a design framework that explains the role of design based on a hypothesis that is “product appraisal and emotion could sustain a behavior” to provide a path when designing a motivational intervention strategy. Methods First, the study explains an interrelated process of behavioral causal factors from a behavioral psychology (Skinner, 1953; Neisser, 1976; Stern, 2000) literature review. Second, the study suggests a motivational behavioral intervention design framework from studying the design appraisal model (Desmet, 2002) to explain the role of design and suggests a further research area. Result The motivational behavioral intervention design framework shows that the interaction between cognitive factors and emotion may be a prerequisite condition for building a behavioral intervention strategy. Furthermore, the framework can guide us to design a motivational intervention strategy by explaining how emotion is derived from a design appraisal process. Conclusion In order to activate desirable behavior, interaction between behavior causal variables is necessary. This study is meaningful that it applied design core value (i.e., appraisal and emotion) into behavioral models, which expanded the behavioral design research realm. In future research, experiential studies to prove the design outcome of this framework will be needed.