동대식(東大式) 건강조사표(健康調査票)에 의(依)한 치과기공사(齒科技工士)의 건강실태(健康實態)에 관한 조사(調査) 연구(硏究)

김원수,Kim, Won-Soo 대한치과기공학회 1991 대한치과기공학회지 Vol.13 No.1

In order to evaluate health status of dental technicians as an individual and a group, this study was conducted with Todai Health Index Questionaire on randomly sampled 277 persons(236 males and 41 females) from Aug. 20 to Oct. 6, in 1990 obtained Following conclusions were drawn. 1. Age composition of the subjects was 136 males(57.6%) in the age of 20$\sim$29 and 28 females(68.3%) in the age of 20$\sim$24. As for working places, 215 males(91.1%) and 38 females (92.7%) were working for dental laboratories and rest of them were at clinics and hospitals. In working years, male technicians who have been working for 5$\sim$10 years amounted to 80 (33.8%) and 12 females(29.3%) were working for 1$\sim$3years. 2. Responses to psychosomatic subjective symptom complaints rated as the highest in multiple subjective symptom(males : 40.00%, females : 41.98%) and those in physical items and mental irritability(male : 24%, female : 25%) and in mental items came next in order. The rate of complaint in depression was higher in female group than in male group (p<0.05). 3. Resonses to psychosomatic subjective symptom complaints in male group were high in the age of 20$\sim$29 and in the age of 20$\sim$24 in female group. The rates of complaint were higher in multiple subjective symptom, respiratory, eye and skin(p<0.05) and digestives(p<0.01) complaints. 4. Responses to psychosomatic subjective symptom complaints were higher among persons working at dental laboratories than at other working places : dental clinics and hospitals in all the items except for respiratory, depression and aggressiveness. Rates of complaints in eye and skin showed significant difference between working places(p<0.05). 5. Those who are engaged in polishing part tended to complain more about psychosomatic subjective symptoms. 6. The higher the level of education is the more they complained the psychosomatic subjective symptoms both in male and female group. In the difference of complaint respones, male group showed high rates of complaint in depression and female group in aggressiveness(p<0.05). 7. Responses to psychosomatic complaints by the length of working service were moderate in males who were working less than 10 years, and they decreased after 10 years of service. Females showed the highest response rate in the group of 3$\sim$5 years service and the lowest response in the group of 5 years service. Male complained more in aggressiveness and female in respiratory and aggressiveness(p<0.05). 8. Responses to psychosomatic subjective symptom complaint varied according to working hours of a day both in male and female group, showing high complaint rates in multiple subjective symptom, respiratory, eye and skin, mouth and anus, digestive, mental irritability and irregular life in male group(p<0.05).

상윤부 각결막염 환자에서 베바시주맙과 트리암시놀론 주사를 이용해 치료한 증례 2예

김원수,위성욱,김재찬,Won Soo Kim,MD,Sung Wook Wee,MD,Jae Chan Kim,MD,PhD 대한안과학회 2014 대한안과학회지 Vol.55 No.3

Purpose: To report two cases of intractable superior limbic keratoconjunctivitis (SLK) treated with bevacizumab and triamcinolone injection. Case summary: A 69-year-old female visited our clinic with pain in the left eye for 3 days and was diagnosed with SLK in her left eye. After 3 months of using steroid eye drops, artificial tears, and oral steroid intermittently, there was no improvement in symptoms and signs, thus this case was considered intractable with the conventional therapy. A mixture of bevacizumab (0.15 cc) and triamcinolone (0.05 cc) was injected into the sub-tenon's capsule of the left eye. After 1 week, all symptoms and signs disappeared, and there was no recurrence for 6 months. A 55-year-old female was transferred to our clinic due to SLK that did not respond to artificial tears, steroid eye drops, punctal occlusion, and botox injection for 3 months. A mixture of bevacizumab (0.15 cc) and triamcinolone (0.05 cc) was injected into the sub-tenon's capsule of the left eye. After 2 weeks, all symptoms and signs were improved, and there was no recurrence for 4 months. Conclusions: The presented 2 SLK cases are meaningful, because neovascularization disappeared and controlled inflammation was obtained following sub-tenon injection with both bevacizumab and triamcinolone. J Korean Ophthalmol Soc 2014;55(3):443-448

Brake 점성이론으로 계산한 이성분기체의 점성

김원수,Kim, Won-Soo 대한화학회 2004 대한화학회지 Vol.48 No.3

실제 기체 및 dense gas나 액체영역까지 영역의 점성까지 두루 점성 계산에 성공적이었던 brake 점성이론을 사용하여 이성분기체의 점성을 계산하였다. Adjustable parameter가 없었으나 낮은 압력에서는 물론 고압하에서도 계산된 값은 실험치와 잘 일치하였다. Redlich-Kwong 방정식을 사용하여 점성에 관한 대응상태방정식을 구성할 수 있었으며 이로부터 초임계유체의 다양한 공업적 활용가능성을 기대할 수 있게 되었다. Brake theory of viscosity, which can sucessfully calculate the viscosity of real gases, dense gases and liquids, is extended to the binary gas mixture. Adjustable parameters are not involved, but the calculated results are good agreements with the experimental values at high pressure as well as low pressure. Corresponding state equation for viscosity can be obtained by using the Redlich-Kwong equation, so that we hope this equation may be useful for the supercritical fluid in engineering applications at high pressure around the critcal point.

Brake 점성 이론으로 계산한 헬륨의 점성도

김원수,김진영,최동식,Won-Soo Kim,Jin-Young Kim,Tong-Seek Chair 대한화학회 1992 대한화학회지 Vol.36 No.3

액체 헬륨은 열역학적 성질이나 운반성질에서 특이한 현상을 나타내기 때문에 그 성질의 연구는 흥미있는 관심사였다. 특히 액체 헬륨의 점성도는 $^4He가 ^3He$ 의 경우와 매우 틀리고 $\lambda$점 이하에서 초유체성을 나타내는 등 일반 액체 점성과는 판이하게 다르다. 저자에 의해 제시된 Brake이론이라 불리는 점성이론을 헬륨에 적용하여 타당성 여부를 조사하였다. 파라미터 고체부피($V_s$)를 조정하므로 액체 $^3He, ^4He$ 와 함께 기체 및 dense gas를 동시에 적용하여 계산하였고, 그 계산 결과는 실험값과 잘 일치했다. Liquid helium is an exciting subject for the study of thermodynamic and transport properties because of its remarkable properties. The viscosity of liquid helium exhibits the abnormal behavior compared to other ordinary liquid. Below the $\lambda$ point liquid $^4He$ becomes superfluid, and it is obviously quite a different phenomenon from the change of liquid $^3He$. The brake theory of viscosity proposed by authors is successfully applied to liquid $^3He$, liquid $^4He$, dense gas and 4He with adjustable parameter $V_s$. The calculation results are satisfactory compared with the observed values.

소아 저시력 환자의 최근 임상양상의 변화

김원수(Won Soo Kim),문남주(Nam Ju Moon) 대한안과학회 2015 대한안과학회지 Vol.56 No.8

목적: 최근 15세 이하 소아 저시력 환자의 임상양상을 과거와 비교 분석하고자 하였다. 대상과 방법: 이전 연구의 1995-2000년까지 저시력을 진단 받고 보조기구를 처방 받은 15세 이하 소아 환자 137명(과거군)과 2004-2014년까지의 소아 환자109명(현재군)의 의무 기록을 조사하여 원인 질환, 처방된 저시력 보조기구 등의 임상양상을 비교하였다. 결과: 평균 연령이 과거 9.7세에서 8.6세로 1.1세 감소했고, 전 연령 중 15세 이하 환자가 차지 하는 비중은 유의한 차이를 보이지는 않았지만(p=0.241), 31.9%에서 36.1%로 증가하였다. 선천 백내장 등 치료나 예방이 가능한 질환의 비중이 23.4%에서 11.9%로 감소하였다(p=0.021). 근거리 시력 0.1 이상인 환자의 비율이 60.5%에서 85.4% (p=0.027)로, 원거리 시력 0.1 이상인 환자 비율이 54.0%에서 67.9%로(p<0.001) 유의하게 증가하였다. 저시력 보조기구는 2개 이상의 기구를 처방 받은 환자가 늘어났고, 휴대가 가능한 전자식 확대기구의 사용이 늘어났다. 결론: 소아 저시력 환자 평균 연령 및 예방이나 치료가 가능한 질환 비율의 감소, 소아 환자 비율의 증가는 조기 검진 및 사회적 지원사업과 관련이 있을 것으로 생각된다. 소아 환자의 조기 발견은 환자의 삶의 질뿐만 아니라 사회, 경제적으로 큰 영향을 미치기 때문에 조기 검진 및 지원 사업의 홍보 및 확충이 필요할 것으로 생각되며, 전자식 확대기구와 같은 새로운 기구에 대한 관심을 바탕으로 환자들의 삶의 질을 높일 수 있을 것으로 생각된다. Purpose: To analyze the clinical changes in pediatric low-vision patients under 15 years of age. Methods: We compared pediatric low-vision patients under 15 years of age with subjects from 1995 to 2000 (past group, sub-jects from our previous study) and from 2004 to 2014 (present group). A retrospective chart review was performed of 109 pa-tients from the present group, including epidemiological characteristics and prescribed aids. Results: The mean age in the present group was 8.6 years and decreased by 1.1 years compared with the past group. The per-centage of pediatric patients under 15 years of age increased from 31.9% to 36.1%; however, there was no statistical sig-nificance (p = 0.241). The treatable or preventable diseases including congenital cataract and glaucoma decreased significantly from 23.4% to 11.9% (p = 0.021). The percentage of 0.1 or better in near and distant visual acuity increased significantly from 60.5% and 54.0% to 85.4% and 67.9%, respectively (p = 0.027 and p < 0.001, respectively). The number of subjects prescribed 2 or more low vision aids and new portable electronic magnifying devices was significant. Conclusions: Recent changes including decreased mean age, reduced treatable or preventable diseases, and increased per-centage of pediatric patients might correlate to social services. Early detection is important for rehabilitation and quality of life in low vision patients, thus promotion and expansion of social services is necessary. In addition, because the proportion of novel low vision aids has increased, ophthalmologists should stay current on technology improvements.

마케팅 機能에 관한 分析的 硏究(序說)

Won-Soo Kim(金元銖) 서울대학교 경제연구소 1966 經濟論集 Vol.5 No.3

1. Preface The functional approach of marketing had been adopted prevailingly in the earliest study of marketing, while the system and classification of these functions are seemingly not escaped from the realm of ambiguity and disorder. The proper reason why marketing students could not develop the widely approved coherent system on marketing function, was solely depending upon the lack of complete recongnition of the nature of these heterogeneous and inconsistent group of activities. Since marketing functions are the activities performed by a business enterprise in order to get a creative adaptation to its changing environment, it usually tends to be differentiated according to its environmental characteristics, because it has a feature of controllable means of the business enterprise. On a common sense in economic history, it is a fact that the business enterprise has been emerged in economic society since capitalistic mode of production prevailed. Therefore, it is natural that the assumption on business enterprise hat is designed to make a profit, are generally approved by marketing student is a basic concept. And thus most of students are considering that the business enterprise has a only one profit-seeking objective. When we start on studying the marketing function, hence, we could not deny he influnce of this pseudo-economic theorem which usually hammers our frame f logical reasoning. Therefore, I dare to try to reflect the meaning of this pseu-o-economic theorem in order to get rid of these boundaries of thinking frame. In this sense, this article intends to analyze the marketing functions with the eaviest emphasis on the interrelation between these functions and objective of usiness enterprise. II. What is Business Enterprise As a preliminary process of studying the marketing functions, it is necessary to work out for new concept-buliding of the business enterprise, since that is a component of whole function of business enterprise. The conceptual work for business enterprise must start with realtion to the essence of economy. Because enterprise is an organ of economic society in a social sense, as well as an economic existence for profit-making in an individual sense. Hence it enjoys the dual existence in this economic society; the social one, as a producing institution of the want-satifying materials, that is, products, and the individual one, as a profit-seeking organization for the entrepreneur (it might be well to include the manager and employee under the system of absentee ownership.) The essence of the both economies just above mentioned are consisted of the phenomena or activities of acquiring and utilizing the want-satisfying materials for the satisfaction of the want of haman beings. Here, we could recognize that there are two main subfunctions of economies, the one is an acquirement of goods and, the other, utilization of goods, that is, production and consumption. At the earliest ancient days, these two subfuctions were integrated into the single economic subject. This means that there would be no such fact as the segregation of producer and consumer was materialized. This system is usually referred as self-want-satisfying-economy. When human beings, however, could not satisfy sufficiently their own want with their produces, they learned the advantage of specialzation and exchange of the products. Thus, the division of labor, in a social sense, has segregated the single economic subject to specialized economic subjects, that is a producer and a consumer. As a natural consequence of the preceding reasoning, I dare to define that the business enteprise is an economic institution having dual existence, and is formed through the process of simultaneous, but double formation, namely, both in social and individal. The one is the social formation of business enterprise in an abstractive way. It will be formed when entrepreneur bears the function of social production (for others, not for himse

연속파 마그네트론을 구동하는 전원회로의 컴퓨터 시뮬레이션

金原洙(Won Soo Kim),羅正雄(Jung Woong Ra) 대한전기학회 1979 전기의 세계 Vol.28 No.2

러일전쟁의 역사화를 위한 제언: 러일전쟁 110주년을 상기하며

김원수 ( Won Soo Kim ) 한국서양사학회 2014 西洋史論 Vol.0 No.122

In this study, I reconsidered historical discourses of the Russo-Japanese war in the context of global/transnational history. For this purpose, I investigated a possible link between the Russo-Japanese war and the Boundary problem. Its convergence and diffusion is very important to redefining the Russo-Japanese War in the global age. Therefore, I focused on the international affairs happening at Yalu Riverside before the war. These events were called the Yongampo incident, the Yalu Issue or the Yalu crisis. They led directly to the outbreak of the Russo-Japanese War, and eventually resulted in providing Japan with the opportunity not only to annex Korea but also to penetrate Manchuria. These would be perceived as important historical incidents on a scale similar to the Moroccan Crisis which eventually resulted in the advent of World War I. The Yalu Crisis can be perceived as the direct precursor of the crisis which eventually engulfed East Asia. This is the reason why the ‘Korean problem’ was important enough to result in the outbreak of the Russo-Japanese War - referred to as World War Zero. This is why the Yalu Crisis, which emerged on the Korean peninsula 110 years ago, should be re-historicized not only at the Korean history level but at the level of global history. To accomplish this re-historicization I focused on the background of the Yongampo Lease Treaty and the Yalu Crisis. These were linked to the Russo-Japanese negotiations (September 1903 to February 1904.)Next, they dealt with the multilateral diplomatic measures of the Korean Empire in the face of the crisis. Finally, in this regard, they tried to recast the diplomatic activities of the Korean Empire. In the face of the Yalu Crisis, the Korean Empire was ready to respond and take multilateral measures for preventing war and preserving peace. From August to October, the Korean Empire intensively took measures. These can be classified broadly into four actions: attempts to neutralize the Korean peninsula in wartime, attempts related to the Kyungui Railway concession, the initiative for opening the ports of the Yalu riverside, and attempts to renegotiate the Yongampo lease treaty and require a separate negotiation between Russia and Japan about the Yongampo affairs. These crises, once again, entered the New Phase. On October 8, 1903, the Treaty of Trade and Commerce was signed by the Unites States, Japan and China. It was revealed that the treaty was working in conjunction with an Anglo-Japanese alliance and the open door policy of United States. The opening of Andong and Mukden located in the Yalu area was a diplomatic shock and enough to irritate Russia. The opening of Manchuria was realized by the Treaty of Trade and Commerce. Then the remaining problem was that the Yalu Issue needed a resolution. Therefore, the Yalu problem was focused on the interests of Western powers and the Yalu River issues became international issues. Now tensions between the interested parties came to a peak. To cope with this situation, Korea as well as Japan and Russia immediately responded. On the other hand, reinterpreting the Russo-Japanese war from a new perspective is based on the concept of delocalization, and focused on the revelation of violence and illegality brought on by the Japanese invasion. It was responsible for historians to expose that the illegal violence and the military invasion of Japan had been committed with the connivance of the powers. There are cases in the Portsmouth Conference that show: Japanese military occupation of the Korean peninsula before the war, the planned occupation of Dokdo by Japan during the war, Gando after the War, and Japanese occupation on Sakhalin. These works can be interpreted from the extended time concept from the Sino-Japanese War to World War I or further to the Korean War. By doing so, we can view individual events in the context of long-term history. Any researcher interested in making the Russo-Japanese war history globalized and transnationalized should first know that our historical experiences of the war hold more impact on the past than they do in the present. In addition, he/she also needs to focus on how to reinterpret the illegality of Japanese military activities that controlled Northeast Asia in the age of Imperialism. With these historical discourses in mind it is important for a researcher to infer, compare, seek relationships, find patterns, and go beyond national history. This is how we can be free from our ethnocentric historical ideas and seek creative and reflexive alternative solutions as we move forward to a better future.

초등사회과에서 세계사학습을 위한 연구 -사회과 역사교육과 관련하여-

김원수 ( Won Soo Kim ) 서울교육대학교 초등교육연구원 2005 한국초등교육 Vol.15 No.2

초등사회과에서 세계사학습을 위한 연구 -사회과 역사교육과 관련하여- A study for World History Education in elementary social studies

초등 사회과에서 글로벌 히스토리 교육을 위한 제언(提言)

김원수 ( Won Soo Kim ) 서울敎育大學校 初等敎育硏究所 2009 한국초등교육 Vol.19 No.2

글로벌 히스토리는 상호 관련과 비교의 방법을 통한 다극적, 다원적, 광각적, 광역적인 어프 로치를 지향하고 있다. 이를 위해 글로칼리제이션(glocalization)이나 복합적인 근대성들(multiple modernities)과 같은 새로운 개념들을 끌여 들여 세계화의 제반 현상과 요소들의 상호 관련성과 연결고리를 정밀하게 세목화하여 조사하는 한편, 이를 위한 학제적 공동연구를 지향하고 있다. 그것은 초국가사, 초/통문화사인 동시에 기존의 지역/문화연구의 지평을 넘어선 글로벌 스터디즈의 성격을 띤 역사라는 점에서 새로운 역사교육으로서 효용성이 있다. 나아가 초등교육에 있어서 역사·지리 통합 교육의 새로운 방향과 글로벌 스터디즈의 가능성 및 다문화 교육의 새로운 연구방법을 모색케 해준다는 점에서 초등교육과정은 물론, 초등교사를 양성하는 교육대학의 교양과정뿐만 아니라 대학의 교양과정에서의 수용이 재고된다. The purpose of this paper is to raise the Necessity of Teaching and learning Global History actually in Elementary social studies. Global History will come in two parts. The first is that it focus on the history of globalization. The second is that it is about to study on a global rather than local, national, or regional level. Recently numerous related publications shows that global and comparative historical methods serve the nucleus of the approach to history education. It tends to focus on transnational history, contemporary history and cross-cultural history. Interaction. interrelation and comparative analyses are also good way to do so. It seems to be a kind of connected history as well as some larger human stories. The overall aim is to foster a new scholarly perspective, a new historical consciousness, and a new subfield of history that will have major impact on the recent history education in the whole world. This work contributes to new ways of Teaching and learning History in Elementary School. And more encompassing global history beyond the social science rethoric with place for the social, and the political history which cannot mean a return to the positivist approach with images of causative laws. The goal is to think a macro historical and long-term social development in new ways of global entanglements as well as diversity, under dynamic interactions between the political, social, and the economic, whereby the communicative capacity to intellectualize and mediate these dynamic is crucial. Also this discourse is to open up a global and humano centric view on the world with a long historical perspective which goes beyond world histories as just a western compilation and accumulation of data into a global aggregate.