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기업의 자금 조달과 투자 결정, 배당의 상호작용에 관한 실증연구
김기웅,강호정,방승욱 한국항공대학교 경영연구소 2000 경영연구 Vol.7 No.2
본 연구는 기업의 자금 흐름 측면에서 주요 재무의사결정 변수간의 상호 관련성을 고려하여 각 변수간의 실증적인 관계를 파악하였다. 구체적으로 기업의 주요 재무 의사결정 변수인 주식 자금조달 금액, 부채 자금조달 금액, 투자금액, 배당금액을 내생변수로 선정하고 이들에 영향을 주는 외생변수들을 선정한 후에 이들간의 실증적인 관계성이 어떠한지 연립방정식 모형을 설정하였다. 검정가설은 각 내생변수간의 독립적인 관계를 귀무가설로 설정하고 이단계 최소 자승법과 삼단계 최소 자승법을 사용하여 실증분석을 수행하였다. 검증 결과 주요 재무변수간에는 독립적인 관계를 부정할 만한 증거를 얻을 수 없었다. 본 연구는 재무의사결정간의 실증적인 관계성을 파악함에 있어서 기업의 자금흐름 측면에서 상호 관련성을 인정하여 연립방정식을 사용한 점에 그 공헌점이 있다. This study focuses on the empirical relation among the variables considering interrelation of critical financing decision variables in the side of fund flow of firms. This study selects main financing decision variables i,e, financing amount by issuing stock, debt amount, dividend amount as endogenous variables and examines the empirical relation among exogenous variables influencing endogenous variables using the simultaneous equation model. We set the null hypothesis as independent relation among endogenous variables and tests by two stage least square and three stage least square method. The result of this study shows independent relation among critical financing decision variables. The contribution of this study is to use simultaneous equation model to examine empirical relation among critical financing decision variables considering interrelation in the side of fund flow of firms.
이기방,이선정 全北大學校 科學敎育硏究所 1999 과학과 과학교육 논문지 Vol.24 No.-
The Qi of universe and body has been examined in terms of modern physics and the Oriental philosophy. The meridian theory of the Oriental medicine was interpreted based on the bio-oscillation of body cells under an assumption that the Qi is a unique oscillatory phenomenon of universal quantum field with eigen-frequencies and can not be seen by naked eyes. It is shown that the 20 meridians in human body are the path ways of the metabolic effete matters and the informational net-work controlling the activities and the functions of all the organs. We suggest here to read Qi from the aura photos of a body taken by a Kirlian camera.
3D 분장 시뮬레이션 교육프로그램 개발과 활용(제 1보)
방기정 ( Kee Jung Bang ) 한국미용학회 2015 한국미용학회지 Vol.21 No.2
The purpose of the study was to apply a 3D simulation SW makeup for professionals that require a positive experience with a variety of field trips. The method of studied the university student beautiful treatment selects ``The illustration and chromatics`` subject majoring student of 46 people which. As to the research, when 3 hours used 3D facial avatar base realization makeup simulation program in a week for 15 weeks. The progress applied the color, shading, and form in the team teaching way of 6 people 1 group. The outcome was announced with each as each team after the character design. The survey was prepared for the students whom it participated after the final product announcement and the classification characteristic was analyze. The students could be said to be the face 3D model and makeup reappearance device through the research result with the advantage of the simulation. The delicate makeup technology recognized as the important technology of the program. The real color above technique, various makeup tools, and cosmetics toning technology is thought through this research result that primary object of the related industry and beauty industry can be improved. It got to know to be the educational program in which the application of the digital technology in which the usability, interesting, learning, creativity, and variability are high is suitable through the research. By if applying to the education including the university, high school, and etc., it applies to the digital and makeup, it thinks that it is suitable for the efficient and performing ability improvement actual training education.
신부전이 동반된 허혈성 신증환자의 일측 신동맥 협착에 대한 성공적인 중재적 스텐트 삽입술
정현정 ( Hyun Jung Jung ),강경미 ( Kyung Mi Kang ),오병선 ( Byoung Sun Oh ),이상주 ( Sang Ju Lee ),장윤경 ( Yoon Kyung Chang ),김지창 ( Ji Chang Kim ),김석영 ( Suk Young Kim ),장윤식 ( Yoon Sik Chang ),방병기 ( Byung Kee Bang ) 대한신장학회 2006 Kidney Research and Clinical Practice Vol.25 No.6
Ischemic nephropathy is defined as renal dysfunction due to renal hypoperfusion mainly through renal artery stenosis. It is a common cause of chronic renal failure in old patients with atherosclerosis and is also a potentially correctable cause of renal failure if diagnosed earlier. We experienced a case of sudden Rt. main renal artery occlusion and renal failure after femoral artery angioplasty in an aged male patient with underlying atherosclerotic bilateral renovascular stenosis associated with ischemic nephropathy. He received successful Lt. renal artery angioplasty with stenting and restored Lt. renal artery blood flow. His blood pressure was more easily controlled with fewer antihypertensive drugs after renal artery revascularization. His renal function was recovered to his baseline level and became stabilized thereafter. Early diagnosis of ischemic nephropathy with MRA and timely renal angioplasty with stenting are beneficial to avoiding progression to irreversible renal failure. (Korean J Nephrol 2006;25(6):1047-1053)
김용수(Yong Soo Kim),방병기(Byung Kee Bang),양철우(Chul Woo Yang),박정희(Jung Hee Park),박주현(Joo Hyun Park),주현중(Hyun Jung Joo),오정환(Jung Hwan Oh),정정(Jung Jung),황수은(Soo Eun Hwang),고기영(Gi Young Ko) 대한신장학회 2000 Kidney Research and Clinical Practice Vol.19 No.3
Hepatic cysts are the most common extrarenal manifestations of adult polycystic kidney disease, but the hepatic cyst infection in a patient with polycystic kidney disease is rare. The infection may remain localized or may be followed by acute cholangitis or septicemia. The best management for infected hepatic cyst is drainage in combination with antibiotic therapy. We experienced a case of infected hepatic cyst in a patient with polycystic kidney disease in a 46-year-old man receiving hemodialysis. He presented with fever and abdominal pain and was found to have an infected liver cyst. Treatment with antibiotics and percutaneous drainage of the cyst resulted in clinical improvement. Thus, we report a case of infected hepatic cyst in a patient with polycystic kidney disease with review of the literature.
장기간~Furosemide를 복용한 환자에서 신석회화를 동반한 급성 간질성 신염 1예
정은선,김용수,김영옥,천경아,윤선애,임국희,방병기,홍순화,박재명 대한신장학회 1998 Kidney Research and Clinical Practice Vol.17 No.6
Drug-induced acute interstitial nephritis is characterized by renal interstitial inflammatory cell infiltration and commonly presents as acute renal failure. This is caused mainly by methicillin, non-steroidal antiinflammatory drugs, sulfonamide diuretics such as thiazide, but cases induced by furosemide are rare. We report a patient with acute interstitial nephritis causing reversible acute renal failure and dermatitis while she was taking furosemide. A 37-year old woman was referred to our hospital because of generalized skin rash and non-oliguric acute renal failure. She had peripheral eosinophilia (1,577/mm3) and serum creatinine level of 6.8mg/dL. Skin biopsy showed leukoclastic vasculitis and percutaneous renal biopsy showed severe interstitial infiltration of lymph ocyte and mild interstitial fibrosis with focal tubular atrophy. After withdrawal of furosemide, renal function and skin lesions were completely recovered.
급성 신부전과 심한 단백뇨가 동반된 급성 다발성 세균성 신염 1예
정은선,김영옥,박은정,윤선애,박준일,김세희,방병기,양철우 대한내과학회 1999 대한내과학회지 Vol.57 No.3
Acute multifocal bacterial nephritis is a severe form of acute renal infection in which heavy leucocytic infiltrates occurs throughout kidney. Therefore, in contrast to uncomplicated acute pyelonephritis, it frequently causes acute renal failure. We here report an unusual case of acute multifocal bacterial nephritis which caused acute real failure and massive proteinuria. A 44-year old man was referred to our hospital because of high fever and both flank pain and non-oliguric acute renal failure. He had pyuria and massive proteinuria(5.87g/day), and serum creatinine level of 3.6mg/dL. We initially suspected hemorrhagic fever with renal syndrome. But immunofluorescent antibody for Hantavirus was negative and E. coli was isolated at urine. Computed tomography showed multifocal areas of wedge-shaped low densities in both kidneys. Kidney biopsy revealed tubulointerstitial infiltration of leucocyte without glomerular change. After treatment of antibiotics, proteinuria completely disappeared and serum creatinine level decreased to 1.0mg/dL. (Korean J Med 57:375-379, 1999)
Jung Hee Park,Young Ok Kim,Joo Hyun Park,Byung Soo Kim,Sun Ae Yoon,Chul Woo Yang,Yong Soo Kim,Chang Hee Han,Bum Soo Kim,Byung Kee Bang 대한내과학회 2000 The Korean Journal of Internal Medicine Vol.15 No.1
Objectives: ACKD has been described mainly in patients treated with hemodialysis(HD), and there are only a few reports about the prevalence of ACKD in continuous ambulatory peritoneal dialysis (CAPD) patients. Therefore, we compared the prevalence of ACKD