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이진,유홍옥 한국외국어대학교 중국연구소 2014 中國硏究 Vol.62 No.-
Beijing office building market has received the most attention from cross-borders as an investment area. However, the research on the Beijing office market has been only in the initial stage, and in particular, there has been no research on relationships for Rent and Vacancy Rate, which are the key factors of risk of return on investment. This paper presents estimates of adjustment model of office building market using Rent and Vacancy Rate relationships. Rent, Vacancy Rate and new supply is applied to model as characteristic factors of office building market. CPI, interest rate, office workers’ number, GDP, FDI is applied to model as characteristic factors of macroeconomics. The model is estimated using data from the Beijing office market over 2000-2013 and Statistical methods of OLS is used to estimate relationship between the variables. The result shows that the Rent and Vacancy Rate has a positive effect and accord to the previous theory that Vacancy Rate decreases with increasing Rent. Also we found that CPI, interest rate has positive relationship with rent, GDP has positive relationship with vacancy rate, Whereas FDI and office workers have negative relationships with vacancy rate. It means GDP affect office building market as supply factor, on the other hand, FDI and office workers is demand factors in Beijing.
Sjogren 씨 증후군에 동반된 미만성 폐색성 세기관지염-간질성 폐염 증후군 1 예
김동순,박영우,신원창,고일향,유홍옥 대한내과학회 1988 대한내과학회지 Vol.34 No.4
Bronchioltis obliterans is a type of fibrosing lung disease that mainly affects bronchioles and character* ized by filling of termina1 respiratory bronchioles and alveolar ducts by granulation tissue plugs containing fibroblast and inflamatory cells. Someties, the disease process extends from distal alveolar ducts into alveoli, with variable degree of interstitial infiltration by mononuclear cells (Bronchiolitis Obliterans with Organizing Pneumonia: BOOP). BOOP differs from idiopathic pulmonary fibrosis (IPF) histologically, but is often confused with it clinically. The diagnostic distinction is important because of a favorable prognosis and response to therapy. Recently we experienced a patient with BOOP associated with Sjogren's syndrome. The patient was a60-year~-old housewife presented with one year history of cough, exertional dyspnea and dry mouth. She had crackles on both lower lung fields with diffuse interstitial changes on chest X-ray and moderately severe restrictic defect on pulmonary function test. Clinical diagnosis was thought to be IPF associated with Sjogren's syndrome. Open lung biopsy was performed and interpreted as BOOP. This is the first cases of BOOP confirmed by open lung biopsy in Korea.
조재연,심재정,인광호,유진목,안태훈,강경호,유세화,김건,최영호,유홍옥,김동순 대한내과학회 1990 대한내과학회지 Vol.38 No.1
Tuberculous pleurisy is a relatively common form of extrapulmonary tuberculosis. To evaluate whether prednisolone treatment can prevent pleural adhesion and result in early absorption of effusion in tuberculosu pleurisy, we studied 51 cases of exudative tuberulous pleurisy patients from Dec. 51 to Aug. 1987 by prospective randomized trials. Prednisolone was administered 5㎎/㎏/day for 3 wks in the steroid group. The results obtained were as follows: 1) At 3 months after treatment, the effusion was nearly absorbed in 6 of 18(33.3%) patients of steroid group, in 4 of 33(12.2%) patients of the non steroid group, and in 10 of the total 51(19.6%) patients. 2) At 9 months after treatment, pleural adhesion above the minimal degree was observed in 17 of 33(51. 5%). patients of the steroid group, in 8 of 18(44.4%) patients of non steroid group, and in 25 of 51(49.0%) patients in total. Among those patients, severe adhesion was developed in 2 of 51(4%) patients. 3) Pleural adhesion was developed in 14 of 33(42.4%) patients of the small amount group and 11 of 18(61.1%) patients of the large amount group. 4) Pleural adhesion was developed in 7 of 15(46.4%) patients of the early treatment group(<10 days of symptom onset), and 18 of 36(50%) patients of the late treatment group(>10 days). In conclusion, pleural adhesion was observed in a relatively large number of patients with tuberculous pleurisy after chemotherapy. Prednisolone resulted in early absorption of fluid, but could not prevent pleural adhesion significantly.