J. 로빈슨의 經濟哲學

韓道亨 慶北大學校 經濟經營硏究所 1985 經濟經營硏究 Vol.1 No.-

This paper is a summary account of Joan Robinson's Economic Philosophy. Her arguments may be seen in the following viewpoints. (1) She has a balanced view of human nature which has egoistic and altruistic propensities. She emphasizes the need for a morality which reconciles the two sides as the indispensible foundation for society. According to Robinson morals primarily derive not from religion or reason, but from historical and cultural traditions. (2) For her the clue to to the problem is the consciousness about the troubles between the rich and the poor and the problem of income distribution. They lie heavy on human consciences and are the very source of the moral problem. (3) Her view of economics as a science is based on Popperian empiricism and positivism. According to Robinson it is the task of the economist, "not to tell us what to do, but to show why what we are doing anyway is in accord with proper principles." the relations between science and ideology over the last two hundred years have been traced from Adam Smith, through Marx and Keynes, to the dichotomy that exists in current economic thinking and the pressing fundamental problems which must now be faced. Although the progress of economics as a science (esp. the Keynsian revolution) has shed much light on ideological obscurantisms, she maintains, it still remains the problem of judgement and choice to tell us what to do, and present-day economics does not provide a satisfactory solution to the problem. She does not suggest a definite alternative to the capitalist economic system. She only proclaims that the first essential for economists is to "try very seriously" " to avoid talking at cross purposes," and to combat, not foster, the ideology which pretends that values which can be measured in terms of money are the only ones that ought to count.

성장단계에 따른 중소기업의 네트워크 유형과 경영성과간의 관계에 대한 연구

이도형(Lee Do Hyung),김충현(Kim Choong Hyun) 한국경영교육학회 2012 한국경영교육학회 학술발표대회논문집 Vol.2012 No.6

신생기업은 태생적으로 자원이 부족하여 신생기업의 한계를 경험하게 된다. 이러한 한계를 극복하기 위하여 자신의 통제하에 있지 않은 자원을 보다 손쉽게 이용하고자 네트워크를 활용하게 된다. 이러한 네트워크는 기업들이 치열한 경쟁환경 속에서 살아남고 지속적인 성장을 가능케하며, 기업의 발전에 있어서 중요한 모델로 주목받아왔다. 하지만, 많은 연구들이 단일 혹은 제한된 네트워크에만 주목함으로써 네트워크의 효용성에 대해 많은 논란이 제기되고 있다. 더구나 기업들은 다양한 네트워크의 형태를 보유하고 있으며, 기업의 상황에 따라 그 중요성은 다르게 나타날 수 있다. 따라서 본 연구에서는 기업의 성장단계에 따라 네트워크 유형이 성과에 미치는 차별적 영향을 분석하기 위하여 국내 247개 기업을 대상으로 설문조사를 실시하였으며 실증분석 결과는 다음과 같다.첫째, 사회적 네트워크는 신생기업의 성과에 유의한 영향을 미치지 않는 것으로 나타난 반면, 성장기업의 성과에는 오히려 유의한 부(-)의 영향을 미치는 것으로 나타났다. 둘째, 평판 네트워크는 신생·성장기업 모두의 성과에 유의한 정(+)의 영향을 미치며, 신생기업의 성과에 더 큰 영향을 미치는 것으로 나타났다. 셋째, 정보 네트워크 역시 신생·성장기업의 성과에 정(+)의 영향을 미치며, 신생기업의 성과에 더 큰 영향을 미치는 것으로 나타났다.본 연구를 통하여 기업들, 특히 신생기업들은 높은 평판을 보유하고 있는 기업들이나 혹은 시장에 대한 정보를 제공해줄 수 있는 기업들과 관계를 맺는 것이 시장에 긍정적인 신호효과와 정당성을 확보하는 데 도움을 주어 결과적으로 기업의 성과를 향상시켜 줄 것이다. 즉 기업가의 개인적 관계보다는 평판이 높은 기업 혹은 정보를 제공해줄 수 있는 기업과의 관계를 맺는 것이 성과에 도움이 될 수 있다는 것을 시사해주고 있다. New start-up firms are more likely to experience liability of newness because of scarce resources. In order to overcome these limitations and to make utilization of resources which are not under their direct control, they try to build networks which are known as contributing to achieving firm performances. Although many studies have been done so far, however, they have been so much focused on one or limited networks that there is still strong debate about their utilities. Furthermore, firms have various networks and their importance can vary according to firms' situations. Thus, this study aims to empirically analyze the effects of network types on firm performances throughout growth stages. For this, questionnaire surveys were administered targeting 247 companies that operate their businesses in Korea. The followings are found:Firstly, it was found that social networks don't have any effects on start-up firms' performances while they have significantly negative effects of growing firms'. Secondly, reputation networks are found to have significantly positive effects on both start-up and growing firms' performances while they have more effects on start-ups. Thirdly, information networks are also found to have the same effects as reputation networks do.Through this study, we found that if firms and especially start-ups establish sound and good networks or partnerships with those with good reputations or those which can provide useful market information, they will have positive signalling effects and obtain legitimacy which in turn improve their performances. In other words, this study implies that establishing networks with those with good reputations or informations will help start-ups to achieve high performances rather than social and personal networks.

소형민수헬기 능동진동제어시스템 개발

김남조(Nam-Jo Kim),곽동일(Dong-Il Kwak),강우람(Woo-Ram Kang),황유상(Yoo-Sang Hwang),김도형(Do-Hyung Kim),김찬동(Chan-Dong Kim),이기진(Ki-Jin Lee),소희섭(Hee-Soup So) 한국항공우주학회 2022 韓國航空宇宙學會誌 Vol.50 No.3

헬기의 능동진동제어시스템(AVCS)은 주로터로부터 발생되는 진동을 제어하며, 수동형 진동저감장치 대비 저중량으로 우수한 진동저감 성능을 발휘한다. 본 논문에서는 FxLMS 알고리즘을 기반으로 타코미터 및 가속도 센서 신호를 통해 연산된 제어명령을 하중발생기(CFG)로 전달하여 소형 민수헬기의 진동을 제어하는 소프트웨어 개발 및 검증 내용을 제시하였다. DO-178C /DO-331 표준에 따라 모델 기반 설계 기법을 통해 진동제어 소프트웨어를 개발하였으며, PILS 및 HILS 환경에서 실시간 작동 성능을 평가하였다. 특히, PILS 환경에서는 LDRA 기반 검증 커버리지를 통해 소프트웨어의 신뢰성을 향상시켰다. AVCS를 소형민수헬기에 적용하기 위해 지상/비행시험을 통해 대상 헬기 동적응답특성 모델을 획득하였다. 이를 기반으로 시스템 최적화 분석 및 비행시험을 통해 최적 성능을 발휘하는 AVCS 형상을 결정하고, STC 인증을 획득하였다. Active vibration control system(AVCS) for helicopter enables to control the vibration generated from the main rotor and has the superb vibration reduction performance with low weight compared passive vibration reduction device. In this paper, FxLMS algorithm-based vibration control software of the light civil helicopter tansmits the control command calculated using the signals of the tachometer and accelerometers to the circular force generator(CFG) is developed and verified. According to the RTCA DO-178C/DO-331, the vibration control software is developed through the model based design technique, and real-time operation performance is evaluated in PILS(processor in-the loop simulation) and HILS(hardware in-the loop simulation) environments. In particular, the reliability of the software is improved through the LDRA-based verification coverage in the PIL environments. In order to AVCS to light civil helicopter(LCH), the dynamic response characteristic model is obtained through the ground/flight tests. AVCS configuration which exhibits the optimal performance is determined using system optimization analysis and flight test and obtain STC certification.

Irbesartan과 Lercanidipine의 병용요법이 고혈압 및 혈관재형성에 미치는 효과

이도형, 임태완, 조은지, 박현수, 정상혁, 한주희, 병창선 충남대학교 약학대학 의약품개발연구소 2017 藥學論文集 Vol.32 No.-

Hypertension is one of the major risk factor for cardiovascular disease and can lead to or make worse many complications, heart disease, atherosclerosis and diabetes. Thus, managing blood pressure effec tively using therapeutic drugs such as angiotensin II receptor blocker (ARB) and Ca2+ channel blocker (CCB) can be prevent other complications. Therefore, we investigated the synergistic effect of these two drugs, ir besartan and lercanidipine, for antihypertension, cardioprotection and antidiabetes. Irbesartan (28.74 mg/kg, 14.37 mg/kg) or lercanidipine (1.92 mg/kg, 0.96 mg/kg) alone or combination was administered to sponta-neously hypertensive rats (SHRs) and C57BL/6 mice. A two-week treatment of combination with irbesartan and lercanidipine significantly attenuated systolic blood pressure (SBP) and mean arterial pressure (MAP) compared with monotherapy. Futhermore. the combination therapy protected myocardial ischemia reperfusion injury more effectively than monotherapy. In vascular remodeling, combination therapy significantly diminished cuff -induced neointima formation and reduced serum -indllced vascular smooth muscle cells (VSMCs) pro-liferation compared with monotherapy. However, combination therapy had no significant synergistic effect of blood glucose regulation. Taken together, present study suggest that the combination therapy of irbesartan and lercanidipine may be more effective therapeutic strategy for the treatment of hypertension and related complications, myocardial infarction and arterial restenosis than monotherapy

관광 여행 가이드 매칭앱 설계

김도윤,박형민,오상태,이성욱 韓國交通大學校 2022 한국교통대학교 논문집 Vol.57 No.-

After a period of tourism stagnation due to the corona virus epidemic, Korea is preparing to lift self-isolation and PCR results. Accordingly, we designed a platform application that can connect consumers and suppliers of travel guides that can respond to the influx of domestic and foreign tourists. DB design and client design were made using NoSQL-based Firebase server, Android Studio, and Java language. The suggestion app provides location-based tourist recommendation and tourist information output using GPS, and tour guide matching service using user information.

견관절의 유착성 관절낭염 환자에 대한 자가신장운동의 효과

서병도,신형수 대한물리치료학회 2010 대한물리치료학회지 Vol.22 No.1

Purpose: The purpose of this study was to compare the effectiveness of (a) a self stretching exercise (SSE) maintained below the level of pain with (b) physical therapy (PT) performed without pain limitation in patients with adhesive capsulitis. Methods: Forty-three subjects with frozen shoulder were recruited. Subjects were randomly assigned to one of two groups ? an experimental group (SSE group, n1=18) and a control group (PT group, n2=25). The duration of each intervention was five weeks. We assessed night pains, range of motion (ROM), and shoulder function. Results: Overall, subjects in both groups improved over five weeks (p<0.05). The change in the PT group was greater (p<0.05). Conclusion: SSE carried out under the pain threshold may be used to treat patients with adhesive capsulitis SSE can be prescribed with PT as part of a home program or of group management.

정부와 숲의 존재가치적 일치성에 관한 연구

이도형 忠州大學校 2007 한국교통대학교 논문집 Vol.42 No.-

This article intends to find the axiological consistency between government and forest in the perspective of ecological efficacy and their contributions to solving public problems. Forest has multi-functions such as green dam like a huge air purification system and flood control system, green healing place like a hospital, and green learning organization like a school for human beings. So forest is the absolute good to mankind. Also, modern government must be an unlimited-liability insurance company, because it should be a necessary safeguard to secure all citizens' life and properties. Therefore, we can find the axiological consistency between government and forest. This article tries to analyze three cases about eco-city government. Freiburg of Germany, Curitiba of Brazil and Gӧteborg of Sweden are eco-city government which provide a green dam, green hospital and green ways to their citizen. In order to be an eco-government, Korean government must learn ecological leadership, green-governance system and eco-policy making capacity from forest' ontological principles.

호혜적 합리성의 이익공동체 구현적 함의

이도형 忠州大學校 1999 한국교통대학교 논문집 Vol.34 No.1

Self-interest is a generic character of human beings. Individuals pursue economic rationality for maximizing of their utilities. But our selfish actions that are based on instrumental rationality bring about social irrationality. Individualism wouldn't let us be always rational in our social actions. For that reason, we must have a new logic of problem solving and search for a new rationality. Communitarianism gives us the new logic of social problem solving because it seeks after social rationality nd points to solidarity and public interest. Reciprocity is the key word of communitarianism in that it can get mutual interests by way of mutual threats, and makes us as dues-paying members of cooperative society. In this respect, reciprocity has a new rational aspect that produces the effect of positive-sum game. Therefore, we can establish interest communities based upon reciprocal rationality. Namely, we can get workplace communities premised on reciprocal labor-management relationship, and we can shape urban welfare communities and social safety networks as the formal mutual help systems of our communities in our life-world in order that we may solve the irrational social problems derived from our selfish minds and instrumental rationality.

韓國 地方政府의 綜合的 改革方向 : Toward Efficacious Public Service Delivery Systems 效率的인 公共서비스 生産 및 傳達體系로서의 轉煥을 중심으로

李都炯 忠州大學校 1996 한국교통대학교 논문집 Vol.31 No.1

In the era of local self-government, we anticipate that our local governments should be efficacious public service delivery systems, for we are confronted by many local living difficulties. But our existing self-governing bodies are by no means useful public service delivery systems. They cannot satisfy citizen's service demands owing to their unfinished, overworked organizational structures. They cannot timely provide services because of their complicated, fussy operating procedures. Moreover our local administrators are too incompetent to solve many local problems, and they are used to the maintenance of the status quo. In addition, our local governments' scale must be resized so as not to become fat. Accordingly, we must make a radical and comprehensive reform on our self-governing bodies. A series of re-ings, i.e. re-thinking, re-structuring, re-engineering, re-sizing, re-skilling can contribute to the perfect redesign of our local governments in that they are applicable to the establishment of client-oriented, efficient, and timely service administration. Therefore, we must apply re-ings to the reform of our local governments so that they can be converted into efficacious public service delivery systems.

쾌적공기조화를 위한 증발 및 제습제 냉각시스템의 개발 경향과 이들의 국산화에 관한 연구

이도형 釜山工業大學校 1994 論文集 Vol.36 No.-

The research and development of the evaporative and desiccant cooling systems were considered for the alternative cooling systems. And some of them were calculated and evaluated for the domestic applicability. The results show that a two stage system provides improved comfort conditions compared with single stage units, but they are still very difficult for cooling in our country. The dehumidification principles of the solid and liquid desiccant and comparison between them were also discussed for the choose of the desiccant system. Consequently liquid desiccant was chosen for improving indoor air quality. The calculation results also show that the comfort condition is improved by use of the desiccant system even to the medium activity.