병원의 품질경영혁신 활동과 조직성과의 관계에서 성과측정시스템의 역할에 관한 연구

박환석(Park, Hwan-seok),손성진(Son, Sung-jin) 한국국제회계학회 2020 국제회계연구 Vol.0 No.90

본 연구는 병원의 품질경영혁신(TQM) 활동과 조직성과의 관계에서 성과측정시스템(PMS)의 이용방식과 공정성이 매개역할을 하는지를 규명하고자 하였다. 연구목적을 달성하기 위해 투입 차원은 병원 TQM 활동의 수준으로, 전환 차원은 PMS 진단 및 상호작용적 이용방식과 PMS 공정성 수준으로, 산출 차원은 조직의 성과(구성원 태도, 재무/비재무성과)로 설정하였다. 연구가설 1은 병원 TQM 활동의 수준과 조직성과의 관계, 가설 2는 그 관계에서 PMS 이용방식의 역할, 그리고 가설 3은 병원 TQM 활동수준, PMS 이용방식, PMS 공정성, 그리고 조직성과의 순차적인 인과관계를 규명하는 것이다. 본 연구의 결과는 다음과 같다. 첫째, 병원의 TQM 활동수준은 구성원 태도와 비재무성과에 정(+)의 영향을 미쳤다. 그러나 재무성과에는 유의한 영향을 미치지 않았다. 둘째, 병원의 TQM 활동수준과 조직성과의 관계에서 PMS 진단적 이용은 매개역할을 하였으나, PMS 상호작용적 이용은 매개역할을 하지 못하였다. 셋째, 병원이 TQM 활동을 추진하면서 PMS 진단적 이용을 선택한다면 구성원의 태도 변화를 경유 하여 재무/비재무성과가 개선되었다. 그런데 PMS 상호작용적 이용을 선택한 경우에는 PMS의 공정성 수준이 높아져야지만 구성원의 태도가 변하고 재무/비재무성과의 개선으로 연계되었다. 본 연구는 병원이 TQM을 추진하는 과정에서 경영통제 차원에서 성과측정시스템을 적절히 관리하고 인적자원관리 차원에서 구성원 태도를 변화시키려는 노력은 병원조직성과의 개선에 공헌할 수 있다는 점을 시사하고 있다. This study is aimed to investigate whether use of performance measurement system (PMS) and justice of PMS play a mediating role in the relationship between TQM activities of hospital and organizational performances. We defined TQM activities of hospital as input variable, diagnostic and interactive use of PMS, justice of PMS as conversion variables, and organizational performances (attitude of internal members, financial / non-financial performances) as output variables in order to test hypotheses. Hypothesis 1 is to test the relationship between level of TQM activities of hospital and organizational performances. Hypothesis 2 is to explore a mediating role of the diagnostic and interactive use of PMS in the relationship. And Hypothesis 3 is to identify casual relationship among TQM activities of hospital, the diagnostic and interactive use of PMS, the justice of PMS, and the organizational performances. The results of the study are as follows. Firstly, the TQM activities of hospital have a positive effect on the attitude of internal members and non-financial performance. However, the effect of TQM activities of hospital on financial performance are not significant. Secondly, the diagnostic use of PMS has played a mediating role in the relationship between the TQM activities of hospital and the organizational performances, but the interactive use of PMS does not play a mediating role in the relationship. Thirdly, if hospital use the diagnostic control of PMS in the process of promoting TQM activities, financial / non-financial performances have improved through changes in the attitudes of internal members. However, in case of using the interactive control of PMS, the attitude of internal members changed as the justice of PMS increased, which is linked to improvement of financial / non-financial performances. This study suggests that efforts in the process of pursuing TQM activities trying to manage properly performance measurement systems in management controls and to change employee attitude in terms of human resource management can contribute to improve the organizational performances of hospital.

건설폐기물의 발생 현황 및 재활용 방안

염환석,장철인,최석 광주대학교 2001 産業技術硏究 Vol.15 No.-

산업사회가 고도로 발전하면서 인간의 생활은 보다 윤택해졌지만, 그 부작용으로 환경오염과 자원의 고갈문제가 심각하게 대두되고, 환경파괴에 의한 자연재해까지 겹치면서 지구환경에 대한 위기 의식은 날로 고조되고 있다. 또한, 가용토지가 한계에 다다름에 따라 도심재개발 및 노후건축물의 재건축사업이 급격하게 증가하고 있어 이들 현장에서 발생하는 건설폐기물이 다량 발생할 것이 예상된다. 본 연구에서는 우리나라 건설폐기물의 발생 현황을 조사하고, 국내 건설폐기물의 재활용 및 처리 방법을 파악하여, 외국 건설폐기물의 발생, 처리, 재활용 동향과 비교해보고자 한다. 마지막으로, 자원의 절약과 재활용율을 극대화시키는데 효과적인 대책수립 및 제도적 개선방안에 대해 고찰해보는데 이 연구의 목적을 두고 있다. The life of human is to be in comfortable circumstance with the development of the industrial society. However, the environmental pollution and resources exhaustion become more serious with that. Recently, the construction wastes is increased on the reconstructions of the old buildings and the redevelopment of the city. In this paper, the occurrences, managements, and recycling of domestic construction wastes are researched and compared with those of foreign construction wastes. The suitable method and improvements are considered to maximize the rate of recycling and the saving of the resources.

Aluminum-Alloy 용접재의 피로균열성장 거동 추정법에 관한 연구

이환우,정영석 慶南大學校 附設 工業技術硏究所 1988 硏究論文集 Vol.6 No.-

본 연구에서는, Aluminum Alloy용접재의 피로균열성장거동에 대한 용접잔류응력의 영향을 고찰하였으며, 피로시험에 사용된 시편은 모재와 용접재의 두 종류의 시편으로 하였다. 하중 축방향의 용접잔류응력의 측정에는 Strain Gage Sectioning Method로 측정하였으며, 피로시험은 일정진폭 하중하에서 응력비(R)를 각각 0.1, 0.3, 0.5로 하여 수행하였다. 피로균열성장거동의 추정을 위한 이론적인 해석에는 Toyosada's Eq.을 이용하였으며, 그리고 R=0.5일때는 Toyosada's Eq.을 수정, 추정하였다. 피로균열성장거동의 이론적인 추정결과들은 중첩법을 이용하여 구한 유효응력비(R???)와 유효응력확대계수변동범위(△K???)를 사용할 때 더욱 실제적이었다. 따라서 본 연구는 일정진폭하중하에 모재의 피로시험으로부터 구한 C, m값과 용접재에 대한 잔류응력분포를 이용하여, Al-Alloy 5052-H38용접재의 피로균열성장거동에 대한 이론해석과 실험해석을 병행하였다. In this research, the effect of welding residual stress on fatigue crack growth in Aluminum Alloy weldments was discussed. Fatigue tests were performed with unwelded(parent metal) and butt Welded SEN specimens. Welding residual stress parallel to the loading direction were measured by using strain gage sectioning technique. All specimens were tested under constant amplitude load with stress ratio R=0.1, 0.3, and 0.5 respectively. Toyosada's equation was used for theoretical analysis of the estimation of fatigue crack growth behavior under constant amplitude load, and modified Toyosada's equation was used when stress ratio R was 0.5. The theoretical results were more realistic as used effective stress ratio R??? effective stress intensity factor range DK??? which calculated from superposition method. This paper present both experimental results and a theoretical estimation of fatigue crack growth behavior in AluminumAlloy 5052-H38 weldments on the basis of material constant i.e. m values obtained from parent metal specimens tested under constand amplitude load and also considering welding residual stress distribution of weld metal specimen.

전력계통의 부하주파수제어를 위한 신경망 PID제어기 설계

정형환,김상효,이정필,주석민 東亞大學校 大學院 1998 大學院論文集 Vol.23 No.-

This paper has presented a method for self-tuning the PID controller suing a BP method of multilayered NNs. The proposed controller employ input signal as a learning signal of PID control. The proposed controller is applied to load-frequency control of power system and it is investigated a dynamic characteristic. The simulation results shows that proposed NN STPID controller has the good dynamics responses against load disturbances.

음향방출 및 초음파시험을 이용한 CFRP 시험편의 파괴 거동 해석

안석환,남기우 한국비파괴검사학회 2001 한국비파괴검사학회지 Vol.21 No.3

단조인장시험하에서 CFRP적층재의 손상과정을 음향방출과 초음파시험에 의해 평가하였다. 시험편으로부터의 음향방출신호의 진폭 분포는 기지재 균열(matrix crack), 박리(debonding), 섬유 pull-out 및 섬유 파단(fiber fracture)과 같은 CFRP에서의 파괴기구를 분석하는데 도움을 주며, 초음파 진폭감쇠의 특성 또한 각각의 파괴기구를 분석하는데 유용하다. 여러종류의 CFRP시험편을 사용하여 음향방출신호와 초음파신호의 진폭감쇠를 조사하였다. 끝으로 하중제하중(loading-unloading) 시험이 초음파내의 진폭비에 대해 felicity effect와 감쇠를 조사하기 위해서 수행되었다. 전실험에 걸쳐 초음파신호의 진폭감쇠와 음향방출 파라미터(parameter)들은 동시에 검출되었다. 이로써 음향방출과 초음파시험의 두 파라미터들이 CFRP에서의 파괴기구를 분석하기 위해 효과적으로 사용될 수 있음이 확인되었다. Damage process of CFRP laminates under monotonic tensile test was characterized by the correlation between Acoustic Emission(AE) and Ultrasonic Test(UT). The amplitude distribution of AE signal from a specimens is an aid to the determination of the extent of the different fracture mechanism such as matrix crack, debonding, fiber pullout and fiber fracture as load is increased. In addition, the characteristics of ultrasonic amplitude attenuation are useful for analysis of the different type of fracture mechanism. Different orientation of carbon fiber reinforced plastic specimens were used to investigate the AE amplitude range an ultrasonic amplitude attenuation. Finally, loading-unloading tests were carried out to check Felicity effect. During the tests, ultrasonic amplitude was investigated at the same time and compared with AE parameters. The result showed that two parameters of both AE and UT could be effectively used for analysis of fracture mechanism in CFRP laminates.

地城 製造業의 情報化 現況과 課題

文碩煥 慶北大學校 經濟經營硏究所 1994 經商論集 Vol.22 No.1

역도 용상 Clean 동작에 관한 연구

윤정환,이석구 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.4

In this study elite male university athletes lifts the weight 95% of MBW for each athletes, For the foot pressure measurement systems were used to analyze changes in kinetic variables related to Clean movements, and the following conclusions were obtained. 1. For the Clean movement among all subjects, the maximum foot pressures were 1.6 and 1.9 times greater than the sum of one's own weight and the barbells weight during the first pull and lock-out, respectively. 2. Pressure was mostly distributed at the toes and the front part of the sole in exerting strength actively as in Pull movement and it was evenly distributed in the entire sole in bearing load passively as in lock-out movement.

장소성의 정량적·정성적 평가를 위한 접근방법 및 구성요소

이석환 경성대학교 공학기술연구소 2003 공학기술연구지 Vol.S2 No.2

The purpose of this research is to define the integrated methods between the quantitative approach and the qualitative approach in order to understand the sense of place and at the same time explain it at the same time. For this, it dealt with the observation methods which is proper in researching the sense of place, and then discuss the four domains, fifteen scales and their items contributing to sense of place.

부산시 가로수 현황과 토양환경개선에 관한 연구

김석규,박승범,남정칠,김승환,강영조 동아대학교 건설기술연구소 1999 硏究報告 Vol.23 No.2

The purpose of this study is to analyze the correlation between soil hardness, soil acidity, and the vitality of street trees. This data was investigatived in 40 areas on 10 main street routes of Pusan; Chungang-ro, Naktong-ro, Suyeong-ro, Taejong-ro, Konghang-ro, Kudeok-ro, Kumjeong-ro, Mandeok-ro, Kaya-ro, Chungjang-ro. The findings are as follows : 1. The average soil hardness where tree grates have been built was shown to be 22.23㎜. In the absence of tree grates, the average soil hardness was 24.60㎜. These figures do not exceed the accepted parameters for acceptable soil hardness when rearing trees (22∼25㎜). However, soil hardness was measured higher in areas where tree grates were absent. Consequently, tree grates are necessary. 2. Soil acidity was measured as satisfactory(pH 5.5), mediocre(pH 5.5∼5.0), inferior(pH 5.0∼4.5), very inferior(pH 4.5). No areas were measured as satisfactory soil acidity. Four areas were measured as mediocre(10%), 19 areas as inferior(47.5%), and 17 areas as very inferior (42.5%). This indicates a requirement to improve soil acidity as about 90% of the investigatived areas were measured as either inferior or very inferior. 3. The following is an analysis of correlation between soil hardness, soil acidity and the vitality of the Ginkgo biloba ; The Ginkgo biloba was found to have a positive correlation was measured with the diagram (R²). In conclusion, the results of the analysis show a strong influence of soil hardness and soil acidity upon the vitality of Street Tree.

超短波治療의 效率性에 關한 臨床檢討

文錫哉,羅相孝,金宇煥 圓光大學校 漢醫科大學 1984 圓光漢醫大論文集 Vol.- No.2

This study is investigated to examine how efficiently the ultra short wave-cure utensil would be helpful to acupuncture treatment. Through investigation, we abtained the following consequences in result of ultra short wave cure [with acupuncture treatment in the causes of 15 patients (44.12%)] to 34 cases of patients who had come receive treatment in Kwang Ju oriental medical Hospital for 2 months from July to August, 1984 ; 1) According to the proportion of males to females, the number of female patients [21 cases (61.76 %)], is more than that of male patients [13 cases (38.24 %)], and in age the ages between 10 and 29 os the highest in th rate. 2) In term of onset of disease, the cases of 10 days period formed 41.18 %(14 cases) of the total and over 2 years period were second 14 cases (29.41 %). 3) In the frequency of treatment, 10-20 times was 88.24 %(30 cases) of the total and in term, 20-40 days was necessary in treatment. 4) More of abjects were patients in motornervous system. 5) In spite of chronic patients in most objects, significant efficiency was abtained in 70.59 %(24 cases).