18 Ni 마르에이징 강의 기계적 성질에 미치는 Mo 첨가량의 영향

김학모,김인배,박세윤 ( Hak Mo Kim,In Bae Kim,Se Yoon Park ) 한국열처리공학회 1991 熱處理工學會誌 Vol.4 No.3

Effects of Mo content and aging conditions on the amount of retained austenite and mechanical properties of 18 Ni maraging steels were investigated. Maraging steels were fabricated with variation of Mo content, 3, 5, 7, 9% and heat treated by austenitizing at 840℃ for 1 hour and then aged at 480℃ for 0.5∼100 hours. It was found that the amount of retained austenite after aolution treatment was negligible up to 5% Mo. 8 and 11 volume percents of retained austenite were obtained with 7 and 9% Mo respectively. The maximum hardness and yield strength without great loss of impact toughness were attained in the range of 4∼8 hours of aging time at 480℃ with 5% Mo. It was concluded, as a result, that the optimum Mo content for the good combination of strength and toughness is to be 5% Mo.

小兒에 있어서의 우식活動性에 對한 硏究

韓世鉉,李範模 大韓小兒齒科學會 1986 大韓小兒齒科學會誌 Vol.13 No.1

This study was performed to evaluate the caries activity with dental plaque of upper right second primary molar by caries activity tester (suntec) and the author compared this caries activity with deft&s index, rate and caries severity. The selected subjects for this study were 97 children (boys 52, girls 45) aged from 3 to 8. According as the swabbed plaque condition was wet or dry, caries activity degree was evaluated in 18 among 97 children. The obtained results were as follows: 1. Caries activity of boys showed slightly higher than that of girls. Deft&s index, rate were also higher in male than in female. 2. According as the caries activity was slightly increased, deft & s index, rate were slightly increased. (P<0.05) 3. According as the caries severity showed increasing tendency, caries activity was also increased. (P<0.05) 4. There was no difference in the caries activity according to wet or dry condition of plaque sample.

21C를 향한 부산 지역의 Green사회체육 활성화 방안

이근모,오세복,김윤숙,김세정,이영덕 釜山大學校 附設 體育科學硏究所 1996 體育科學硏究所 論文集 Vol.12 No.-

The purpose of this study was to create plan of Green Sport for all in Pusan toward 21st century. The plan of Green Sport for all in Pusan toward 21st century was conducted by theoretical analysis based upon an advanced countries' sport for all state and Pusan's sport for all state. The result of this study are as follows; 1. To set plan for sport for all in Pusan, it should consider the environment of sport for all for citizen's social welfare. It is more important to use the present facilities effectively with the good management than expand sport for all facilities. To set budget for all facilities to expand it is expected from 2002 Pusan Asian Games's profit. 2. The public sport facilities and sport for all facilities should be open for citizen after build sport for all facilities at the near river and sea side. It should give permission to build green sport for all facilities in the zone of protect development. The regulation of entrance fees at the public sport center such as basketball gymnasium, soccer stadium, and baseball stadium. To enter public sport center, it is recommended free for athletes to do competition or exercise and for citizen the lowest fee is recommended during whole year. The officials should be consider very good quality of service for citizen. Also, school's sport facilities are recommended to open for citizen after school off. 3. It is recommended to build one sport center at every district(gu) in Pusan like Sport for all Pusan association (The memorial olympic hall). The olympic park should protect forever, it should not be allowed for other purpose whenever. 4. The government should set budget for labor's sport clubs. Also, the government try to encourage to expand labors' sport facilities in the company as the law promotion for labors' sport. 5. The government and the government of Pusan city should lead every company to keep the law of promotion for labors' sport. Also, the government leads company to promote sport for labors at each company by the reduction of taxation for company such as th incorporation tax and a real estate acquisition tax. For example, the government let them reduce company's tax for company's private sport facilities(center) so give them chance to invest for sport facilities. 6. KOC should keep remain neutral to promote territory's sport, university team in Seoul should get away from the victory oriented idea then they might participate as amateur at the national tournament. 7. To reduce traffic at the center of the Metropolis, the energy saving purpose, the effective using of the center of the Metropolis, and to increase sport for all people, the green sport for all underground facilities are recommended at the foot of Youngdo park and the public elementary, junior, high school's ground without the nature damage. And then it will be help a lot to citizen to stress out and to use effective leisure time for themselves. 8. It was suggested that the green sport for all facilities might build in the sea near the yacht race center at Soo young, Haeundae bathing resort and Kwangan ni bathing resort, with minimizing nature damage. The green cultural resport and ocean sport facilities were recommended at the sea side to play yacht, wind surfing, water ski, and water bicycle for touring and sport for all purpose. 9. The green winter sport resort and sport resort were recommended at Seungji park and Daeshin park for citizen. After build these facilities, it should be open for citizen every day.

"좀"의 상황적 의미

손 세모돌 한양대학교 한국학연구소 1988 韓國學論集 Vol.14 No.-

The purpose of this paper is to study the contextual meaning of "com(좀)" when it is spoken idiomatically. "Com(좀)" is a adverb in Korean and its conceptual meaning is 'a little'. It shows three meanings by context. They are 'POLIT-ENESS]' 'EMPHASIS', and 'NEGATION'. They depend on position of syntax and form of utterance. It is a distribution that a basic condition of occurence of contexusl meanings. As for the form of utterance, 'POLITENESS' reveals in imperative and request. And 'EMPHASIS' appears in a variety of form of utterance. 'NEGATION' is able to use only declavative form . Distribution in syntax is related predicate phrase. 1. 'POLITENESS' : Between NP and VP. It is general that subject NP is deleted. 2. 'EMPHASIS' : ①Within PredP which moves for a unit of meaning. ㉠. Between Advp and VP. ㉡. Between NP and formal verb (or pro-verb) "hada(하다)" ②. At the backward of the PredP 3. 'NEGATION'Between subject NP and VP Between object NP and VP, 'POLITENESS' and 'EMPHASIS' coexist. One of them comes out according to situation. It is 'EMPHASIS' that has the most wide distribution. "Com(좀)" owes its meaning of 'POLITENESS' to a conceptional meaning. It obtains by minimizing a demand of VP. On imperative and request, polite expression by addition of linguistic form is universal in many language. "Com(좀)" is equivalent to "please" in English and "s'il vous plait" in French. 'EMPHASIS' is syntactic meaning that in obtained by movement of nomal word order. 'NEGATION' has syntactic restriction which is allowed only negative expression. But it is not able to use negaive adverb. It can only use some adjective of implying difficulty of situation. "Com(좀)" is used in strategy for minimizing imposition or decreasing trouble between speaker and hearer. As it were, it is one of the strategy of consideration for hearer.

物質特許導入前後 醫藥品市場의 構造變化에 관한 硏究

이모세,양봉민 서울大學校保健大學院 1995 國民保健硏究所硏究論叢 Vol.5 No.2

This study intended to investigate change in pharmaceutical market structure in relation to the introduction of product patent protection in Korea. The ultimate purpose of this study is to help the government seek the ways of improving pharmaceutical social benefit. The main results of this study is as follows; Concentration ratios decreased in total pharmaceutical market but has increased or decreased in therapeutic markets since the introduction of product patent protection in Korea. The share of multinational and cooperative enterprises had sharply increased 21.1% in 1989 to 29.7% in 1994 in hospital pharmaceutical market. On the contrary it had decreased a little in pharmacy pharmaceutical market, 10.9% in 1989 to 9.4% in 1994. Accordingly the introduction of product patent protection and its impact have resulted in change in pharmaceutical market structure of Korea. They have forced the total pharmaceutical market to be competitive. But it maybe force therapeutic market to be monopolic. The government policies on pharmaceutical products have to be directed to improve pharmaceutical socialbenefits with regard to these aspects.

THERMAL VOLTAGE RESPONSE OF HIGH-Tc SUPERCONDUCTING BOLOMETERS

구재모,박승호 弘益大學校 科學技術硏究所 1996 科學技術硏究論文集 Vol.7 No.1

고온초전도체 볼로미터(HTSC bolometer)는 액화 질소 온도(77K)에서 작동하는 기존의 볼로미터보다 민감하고 빠른 응답 속도를 갖고 있어 원적외선 측정에 가장 적합하며, 이에 대하여 많은 연구와 실험이 행해지고 있다. 고온초전도체 볼로미터의 입사되는 복사에너지에 대한 전압 응답은 열적 응답(thermal response)과 비평형 응답(nonequilibrium response)으로 구성되어 있으며, 본 논문에서는 열적 해석을 수행하여 고온초전도체 볼로미터의 열적 전압 응답을 예측하였다. 열적 해석을 위해 고온초전도체 볼로미터를 일차원 전도/복사 과정으로 모델링하여 열적 해석을 수행하였으며, 계산시 고려해야 할 중요한 인자로는 복사에너지의 흡수, 열적접촉저항, 그리고 고온초전도체의 전기저항곡선등이 있다. 박막(thin film)과 기판(substrate)에서의 복사에너지 흡수로 인한 발열을 계산하기 위하여 간단한 표면흡수모델부터 박막에 대한 전자기파 이론에 이르는 4 가지 모델을 사용하고, 박막과 기판 사이 경계에서의 열적접촉저항은 acoustic mismatch 이론과 interfacial-layer 모델을 사용하여 예측하였다. 복사에너지가 입사되기 전에 볼로미터에 존재하는 온도 분포를 고려하기 위해 정상상태 열전도 방정식을 풀어 이의 해를 초기조건으로 채택하였다. 실험에서 박막 고온초전도체의 저항 측정시의 오차를 보정할 수 있는 방법을 제안하였고, 이를 이용하여 계산한 결과와 기존의 결과를 비교하였다. 복사에너지의 흡수와 열적접촉저항을 정확히 계산하기 위해서 박막에 대한 전자기파 이론과 interfacial-layer 모델을 적용해야 했고, 저항 곡선의 수정과 초기조건으로서 비균일 온도 분포를 사용하였을 때 실험 결과와 예측값의 차이가 현저하게 줄어듬을 알 수 있었다. 보다 더 정확한 볼로미터의 특성을 예측하기 위해서 물성치와 접촉열저항에 대한 정확한 정보와 실험값이 필요하다.

Formocresol을 사용한 치수절단술시 Formaldehyde의 전신적 흡수, 분포 및 급성독성에 관한 연구

이범모,한세현 大韓小兒齒科學會 1990 大韓小兒齒科學會誌 Vol.17 No.1

Formaldehyde that is active constituent in fomaocresol used in pulpotomy is known astoxic agent that causes systemic toxicity. To determine the fate of ?? -formaldehyde which was absorbed following its application to pulpotomy sites, by-pass of posterior facial vein and cannulation of external carotid artery were established with 20G-polyethylene tube. Blood samples (0.2ml) were collectd in glass syringe before the pupotomy and then at 0, 3, 5, 10, 20, 30, 45, 60, 90 and 120 minutes there-after. Plasma was separated after centrifugation at 3000xg for 15 min and aliquots of plasma were counted by liquid scintillation counter. After liver, kidney, lung, heart, spleen, muscle, and socket were removed and solubilized with tissue solubilizer, the radioactivities in solutions were counted by liquid scintillation counter. The acute toxicity of formocresol wsa determined by BUN (Blood Urea Nitrogen), GOT (Glutamic Oxalacetic Transaminase) and OCT(Ornithine Carbamyl Transferase) assay in blood samples collected at 0, 2, 4, 6, 9 and 12 hours by means of cardiac puncture. The results were as follows: 1. The radioactivity of ?? -formaldegyde reached maximal value at 3-5 minutes and decreased thereafter. 2. About 8% of ?? -formaldehyde placed in the pulpotomy site was actually absorbed systemically until 2 hours. 3. About 50% of ?? -formaldegyde absorbed actually was distributed within 20 minutes. 4. The radioactivity of organ per gram was highest in the spleen and lowest in the muscle. 5. Total radioactivity of organ was highest in the liver and lowest in the heart. 6. There were no significant differences between control and experimental groups in BUN, GOT and OCT assay.

보조동사 "주다"의 결합 제약과 의미

손세모돌 한양대학교 한국학연구소 1991 韓國學論集 Vol.19 No.-

The purpose of this paper is to study the meaning of Korean auxiliary "guda". Korean auxilia교 have many problems. Those are problems of establishment of category and morpheme. "Guda" is accepted a auxiliary between scholars that conclude the auxiliary category. The meaning is concluded 'SERVE' in relation to 'BENEFIT'. This paper is to consider with priority given to selection restriction and to verify differences of auxiliary "Guda" and main verb "Guda" through argument, case and allomorph. The meaning of "Guda" is not 'SERVICE'. That is the judgement of speaker about benefit. The conclusions of the discussion is the followings. 1. Selection of preceding verbs is very free than main verb "Guda". 2. "Guda" has selection restriction about modal adverbs that have [-BENEFIT]. This gives us a hint about what meaning of "Guda" is. And this function is confirmed from restrictions of preceeding closes and following closes. Closes that benefit doesn't come out is restricted when mental attitude of a speaker is specified. 3. Pragmatic restriction present a fact that "Guda" is not restricted simply a conflict of meaning between preceeding verbs. Benefit take a restriction with proposition that is consist of preceeding verb. 4. Auxiliary "Guda" is accepted relation to main verb "Guda". But syntactic differences, difference of meaning and argument is. To establish auxiliary category may be gives to us simplicity of explanation.

발표에서의 부차 언어 연구

손세모돌 한국화법학회 2002 화법연구 Vol.4 No.-

The purpose of this paper is to consider on paralanguage in announcements. It is for seeking for methods which affect to audiences and for finding out good speech styles in announcements. It is made usefulness of communication to be bigger when language and non-language facts are use together. Effect in speaking can be different from language message according to paralanguage and kinesics. So it is necessary that students learn and practice the speech skill including paralanguage and kinesics. Because There are many paralanguage styles which audiences like and dislike. Those that audiences like are loud voice, animate voice, speaking in a little fast speed, unaffected way of talking and clear pronunciation. Because these give animation to speakers. Paralanguage that audiences dislike are small voice, low voice, slow speaking, speaking with no animation, mumble and etc. Audiences think that these are make them to be borning. But students in university are poor use paralanguage to be desired in announcements. They frequently fail to use loud voice, animate voice and fail to speak in a little fast speed and can't speak unaffected way of talking and miss using clear pronunciation. About more than 30% Students speak low voice. School - boys speak slowly than school - girls. Students who speak unaffected way of talking are 16% of school - boys, 25% of school - girls. 25% of school - boys and 23% of school - girls fail to clear pronunciation.

21세기의 초등학교 무용교육방향에 관한 연구

김세정,이근모 釜山大學校 師範大學 1998 교사교육연구 Vol.35 No.-

This study is aimed at objectifying several procedures for desiable direction of basic dance instruction. The procedures are first, consideration of 〈Journal of Korean Elementary school Dance Education Society〉 to seek current goal and emphasized point of dance instruction. Second, revealing educational value different from that of established by studying realistic and axiom definition of dance. Third, seeking education requirement necessary for fostering as desirable social component necessary for future by arrangement of opinion of future scholar to measuring desirable direction of 21century. Finally, predicting the desirable direction of 21century by these considerations mentioned previously. The result is that the direction of future dance education to foster desirable human for 21century should not emphasize only the body, creation, activity, etc emphasized as current motion education and inspiration of union consciousness should be include folk dance able to inspire union consciousness.