포스터 : 호산구성 농포성 모낭염의 Naproxen 치료

연제호,조광현 대한피부과학회 2008 초록집 Vol.46 No.10

이윤주도성장에 대한 재고찰: 생산능력을 창출하지 않는 독립지출을 중심으로

연제호 한국사회경제학회 2021 사회경제평론 Vol.34 No.1

This paper considers the post Kaleckian growth model in with of Sraffian supermultiplier approach. In this model, investment is affected by the normal profit rate, that is, the profit share. So, an increase in profit share directly leads to a decrease in consumption and a increase in investment. If the latter is bigger, profit led demand and profit led demand growth may occur. However, the conclusion changes significantly when introducing NCCAD with exogenous growth rate and Harrodian investment adjustment. In the long run, wage led growth necessarily occurs in terms of level effect. Under profit led growth regime in the short run, an increase in profit share increases the growth rate. However, this growth rate cannot be sustained because the growth rate of NCCAD does not change. And as the autonomous investment ratio decreases with the Harrodian investment adjustment, the growth rate on the overall adjustment process falls short of the growth rate of NCCAD on average. That is, an increase in profit share results in a relative decrease in the levels of capital and output. In the long run, wage led growth strategies are always valid, given NCCAD’s steady growth and Harrodian investment adjustment. 본 논문은 포스트 칼레츠키안 성장 모형에 스라피안 초승수 접근법의 요소들을 도입했을 때 어떠한 결론의 수정이 나타나는지를 고찰한다. 기존 모형에서는 이윤몫이 투자에 미치는 효과가 크다면 이윤주도수요 및 성장이발생하게 된다. 하지만 증가율이 외생적으로 주어진 생산능력을 창출하지않는 독립지출(NCCAD)과 해로드적 투자 조정이 존재할 경우 이러한 결론은 더 이상 성립하지 않는다. 이윤몫이 증가할 때, 단기적으로는 성장률이증가할 수 있지만 이는 NCCAD의 증가율이 주어졌기 때문에 유지될 수가없다. 정상가동률을 회복하려는 기업의 투자 조정이 결국 독립투자를 감소시켜서 장기적으로는 자본 및 산출 수준의 상대적 감소가 발생한다. 이는 장기유효수요 이론의 관점에서 단기적으로는 이윤주도성장이 나타나더라도 장기적으로는 수준효과의 측면에서 임금주도성장이 발생함을 의미한다

AZO/Ag/AZO 다층박막의 Ag두께에 따른 특성 연구

연제호,김홍배 한국반도체디스플레이기술학회 2017 반도체디스플레이기술학회지 Vol.16 No.2

AZO/Ag/AZO multi-layer films deposited on glass substrate by RF magnetron sputtering and thermal evaporator have a much better electrical properties than Al-doped ZnO thin films. The multi-layer structure consisted of three layers, AZO/Ag/AZO, the electrical and optical properties of AZO/Ag/AZO were changed mainly by thickness of Ag layers. The optimum thickness of Ag layers was determined to be 90Å for high optical transmittance and good electrical conductivity. The Ag layers thickness 90Å is an optical transmittance greater than 80% of visible light and the obtained multilayer thin film with the low resistivity of 8.05ⅹ10-3Ωcm and the low sheet resistance 5.331Ω/sq. Applying to TCO and Solar electrode will improve efficiency.

재정정책의 거시경제적 효과에 대한 고찰: 포스트 케인지언과 네오 슘페테리언의 경제학을 중심으로

연제호 한국사회경제학회 2023 사회경제평론 Vol.36 No.2

This paper examines the macroeconomic effects of government expenditure from the perspective of Post-Keynesian(PK) and Neo-Schumpeterian(NS) economics, and the main conclusions are as follows. First, government expenditure can contribute to controlling Harrod's two instability problems by stabilizing the increasing trend of effective demand. Second, government expenditure determines the rate of technological progress and employment in the long-run. This is consistent with both PK’s theory of long-period effective demand and NS's discussion emphasizing the role of government in relation to innovation. Third, technological progress that does not accompany an increase in government expenditure cannot continue in the long-term and causes technical unemployment. Fourth, innovation increases investment expenditure and effective demand only in the short term. In the long-run, innovation cannot have any effect on investment expenditure and effective demand because investment expenditure is adjusted to effective demand. Lastly, the paradox of saving and wage-led growth are established in the form of a level effect.

한국 소아에서 브로스로우(Broselow) 띠를 이용한 기관내관 크기 추정에 대한 연구

연제호,최혁중,강보승,김동원,임태호 대한응급의학회 2007 大韓應急醫學會誌 Vol.18 No.4

Purpose: Broselow Tape was designed to estimate endotracheal tube size on the basis of the body length of emergency pediatric patients. It was validated from the United States. We assess the accuracy of the Broselow Tape method for the prediction of endotracheal tube (ETT) size in Korean children. Methods: We reviewed pediatric anesthetic charts at a tertiary care hospital for one year, and in addition we collected data on gender, age, height, weight and fifth fingernail width for children visiting two tertiary emergency departments over four months. The inclusion criteria were that patients were American System of Anesthesiology (ASA) grade I or II, and that they were within the measuring range of Broselow Tape. The comparison of two data pairs was by cluster analysis and included stratification based on propensity scores, adjusting, and grouping. Results: Five hundred ninety-seven children and 537 pediatric anesthetic charts were included in this study. The mean ETT size as predicted by the Browslow tape method and as actually intubated were 5.12 mm and 5.11 mm (p=0.3851), respectively. The mean ETT size predicted by the 5th fingernail-width method and the age-based method were 5.48 mm (p<0.0001) and 4.95 mm (p < 0.001). Conclusion: There was no difference between the ETT size predicted by Browslow tape method and actual tube size. We conclude that Broselow Tape can be used to predict ETT size for Korean children.

독립소비지출과 해로드적 투자 조정을 도입한 네오칼레츠키안 성장 모형

연제호 한국사회경제학회 2020 사회경제평론 Vol.33 No.1

본 논문은 생산능력을 창출하지 않는 독립지출(NCCAD)로서 자본가와 노동자의 독립소비지출을 고려하고 후자의 자금은 부채를 통해 마련한다고 가정한다. 최근의 몇몇 작업들은 외생적 증가율의 NCCAD와 해로드적 투자 조정을 네오 칼레츠키안 성장 모형에 도입할 경우 기존의 모형들에서와달리 정상 가동률로의 수렴이 가능함을 보였다. 이 논문은 여기에 가계부채동학을 추가하더라도 그러한 결과가 유지됨을 도출하였다. 장기 모형에서는반드시 부채의 역설이 발생한다. 또한, 임금주도성장과 절약의 역설은 수준효과의 측면에서 성립한다. 이 때문에 이윤몫의 증가와 부채 기반 독립소비비중의 증가는 유효수요의 감소와 부채비율의 증가를 야기한다. 이는 불평등이 심화되는 상황에서 부채 기반 소비의 증대를 통한 성장은 부채 부담의증가와 이에 따른 금융불안정성의 증대라는 한계에 직면할 수 있음을 의미한다. This paper considers the autonomous consumption expenditure of capitalists and workers as Non-Capacity Creating Autonomous Demand (NCCAD), and assumes that the latter is financed through debt. Some recent works have shown that the introduction of NCCAD with exogenous growth rate and Harrodian investment adjustment allows convergence to normal rate of capacity utilization in the Neo-Kaleckian Growth Models. This paper derives that such result is maintained even when considering household debt dynamics. In the long-run, the paradox of debt necessarily occurs. In addition, wage-led growth and paradox of thrift still hold in terms of level effect, and an increasing share of debt-based autonomous consumption leads to a decrease in effective demand and an increase in debt ratio. This means that in the face of inequality, growth through debt-based consumption may face the limitations of increased debt burden and consequent increase in financial instability.

RF magnetron sputtering으로 증착한 IGZO 박막의 RF power에 따른 구조적, 광학적 및 전기적 특성 연구

연제호,김홍배 한국반도체디스플레이기술학회 2016 반도체디스플레이기술학회지 Vol.15 No.3

We have studied the structural, optical and electrical properties of IGZO thin films. The IGZO thin films were deposited on the silicon wafer by RF magnetron sputtering method. The RF power in sputtering process was varied as 15W, 30W, 45W, 60W, 75W, respectively. All of the thin films transmittance in the visible range was above 85%. XRD analysis showed that amorphous structure of the thin films without any peak. The Hall measurements in the low RF power is the high mobility above 10cm2/V∙s and the low resistvity are obtained in the IGZO thin films.

제 59차 대한피부과학회 춘계학술대회 : 포스터연제 ; mibelli형 한공각화증 3예에서 5% Imiquimod 치료 경험

연제호,박현선,조광현 대한피부과학회 2007 초록집 Vol.45 No.10

치료심포지엄 : 광역동치료 후에 악화된 각화극세포종

연제호,정재윤,김범준,이주희,김병균,박경찬,허창훈 대한피부과학회 2008 초록집 Vol.46 No.10

A Case of Congenital Esophageal Stricture by Ganglioneuroma and Multiple Acro-flexural Pigmented Nevi: A Synchronous Coincidence?

연제호,김범준,최정원,조광현,권오상 대한피부과학회 2007 초록집 Vol.45 No.10