The Sources of the Stock of Money in the Case of Korea 1954-1969 : 김인기

김인기 Univ. of Maryland at Baltimore 1972 해외박사

본 연구는 1954-1969년 사이에 있어서 우리나라 통화량결정에 영향을 주는 세부문 즉 정부, 민간, 그리고 금융조직의 행태를 분석함으로써 우리나라 통화량의 장기적 변 동 요인을 연구하는데 그 목적이 있다. 먼저 통화공급방정식을 이용하여 통화량결정요 인을 본원통화, 현금통화율, 지불준비율, 그리고 저축성예금비율로 나누어 각각 그 결 정요인을 추출 분석하였다. 분석에 있어서 행태적 요인을 설명하는데 중점을 두었으며 또한 회기방정식을 통해서 설정된 가설에 관한 실증검증을 도모하였다. 그리고 마지 막 장에서는앞서 설명한 네가지 통화량결정요인이 그 동안의 통화증가율에 기여한 각 각의 비율을 간단한 공식유도를 통하여 추정하였다.

공군 사관생도의 ACTN-3 유전자 다형성과 G-내성 강화 운동프로그램 개발 및 효과검증

김인기 충북대학교 2017 국내박사

This study set out to develop and administer an 8-week(five times per week) G-tolerance reinforcement exercise program and examine changes to the body composition, skill-related fitness, cardiovascular endurance, isokinetic muscular function, and G-tolerance ability of air force cadets according to the ACTN-3 gene polymorphism, thus testing the effects of the program on air force cadets according to the ACTN-3 gene polymorphism. It also aimed to provide important information about the ways that the program would increase their fitness related to their abilities as pilots and their G-tolerance ability according to the ACTN-3 gene polymorphism. For those purposes, the investigator analyzed the gene polymorphisms of ACTN-3 of 74 air force cadets, administered the developed G-tolerance reinforcement exercise program to 30 final subjects, and conducted analysis of its effects on their body composition, skill related fitness(agility and power), cardiovascular endurance, isokinetic muscular functions(muscular strength and endurance), and G-tolerance capacity(6G/30sec). Collected data of this study were analyzed for the chi-square test, content validity index test, one-way ANOVA, repeated-measures ANOVA, and paired t-test with the SPSS 22.0 statistical program. First, the study analyzed the primary subjects in terms of ACTN-3 gene polymorphism and found that the RX type was the highest at 50.0% with no differences in the G-tolerance ability according to the ACTN-3 gene polymorphism among them. Second, the content validity index(CVI) of 22 items devised to develop a G-tolerance reinforcement exercise program was 0.83∼1.0, which ensured the validity of the program for the present research. Third, the study examined the effects of the program on the body composition of the subjects and found a significant increase in skeletal muscle mass in the RR and RX types, and body fat percentage in the XX type. Fourth, the program caused a significant increase to the skill-related fitness(agility and power) of the subjects across all the geno types and to their cardiovascular endurance in the RX and XX types. Fifth, the study also examined the effects of the program on the isokinetic muscular strength of the subjects in the dominant knee joint(right leg) and found a significant increase in the peak torque per body weight in the RX and XX type. As for isokinetic muscular endurance in the dominant knee joint(right leg), there was a significant increase in the total work per body weight in the RR, RX, and XX types. Finally, the study applied the G-tolerance reinforcement exercise program for eight weeks according to the ACTN-3 gene polymorphism and found a more increase in the G-tolerance ability in the RX than in the RR type, and and G-tolerance ability of XX type was also increased. In summary, those findings demonstrate that there were differences in the changing patterns of air force cadets' G-tolerance ability according to the ACTN-3 gene polymorphism(RR, RX, and XX) after the G-tolerance reinforcement exercise program and that there was a more increase in the G-tolerance ability in the RX than in the RR type, and G-tolerance ability of XX type was also increased. Therefore, the G-tolerance reinforcement exercise program is verified as effective for reinforcing the G-tolerance capacity of air force cadets who have either genotype RX or XX.

연약지반상 성토시 측방변위 거동에 대한 유한요소해석

金仁棋 조선대학교 2003 국내석사

If we embank on the soft ground, to construct road and other structures, Settlement and lateral displacement in the subground develop during and after the construction of embankment. Because lateral displacement and settlement in the ground can affect close structure and piles and used as important measure data indeciding safety of the embankment frame, it is important precisely to forecast the size and distribution of lateral displacement and settlement. Therefore, in this study, to analyze lateral displacement according to construction and ground condition, practiced two dimentional finite element analysis using the finite element analysis program SAGE CRISP 4.02. Embankment condition is the change of embankment decline and velocity, Ground condition is the change of drainage condition, OCR and permeability coefficient and the mixture of over consolidation layer and sand layer in the ground. As a result of analysis, whole lateral displacement increase inconstant velocity before embankment completion and after embankment completion, lateral displacement velocity decrease and is very small in 1000days. Besides, maximun lateral displacement in the embankment frame hem is restrained according as hardness of the ground is large and drainage well occurs.

3D입체영화에서 입체요소와 관객이 느끼는 만족도에 관한 연구

김인기 호서대학교 글로벌창업대학원 2013 국내석사

코코피트 및 톱밥을 팽화제로 사용한 음식폐수의 고속퇴비화 비교 연구

김인기 경북대학교 대학원 2010 국내박사

While food wastewater generated from food waste treatment plant has been mostly disposed with ocean dumping, the government policy has been promoted for its land treatment by 2013. Food wastewater contains a high portion of water and organics. High water content causes a lot of difficulties in composting process. This study was carried out to find out the optimum design conditions in aerobic composting of food wastewater using cocopeat and sawdust as bulking agents. This study was carried in three steps, first, experiment to determine initial water content for compost, second, comparative experiment using cocopeat and sawdust with control of air supplement and temperature of compost, and third, continuous compost experiment to maximize treatment of food wastewater. According to the result of former experiments to determine the initial condition, the temperature could not reach to 50℃ in composting using sawdust with water contents of 65% and leachate was generated in composting process with moisture content of 75%, which was recycled to compost body immediately. It took lot of time to reach to temperature of 50℃ and the composting could not easily processed. In compost process using cocopeat with 75% of moisture content, leachate was not generated, and air was easily supplied for aerobic condition, and temperature has been early reached above 50℃, but with the lack of organics within reactor the temperature dropped to 50℃ after 42 hrs of reaction time. The comparative experiment using various bulking agents, adjusted 75% of initial moisture content, with air supplement of 1.72ℓ/min, the temperature of 50~60℃ in compost could be maintained. With recycling of leachate from compost into reactor, the temperature of compost using sawdust arrives above 40℃ and maintained 50℃ for 3 days. The compost using cocopeat has high water holding capacity. There was no leachate in compost process with 75% of moisture content. Air supplied easily into aerobic composting because of high portion of porosity. When the compost temperature reached above 40℃, additional 1kg of food wastewater was loaded into compost and maintained temperature above 50℃ for 3days. Final C/N ratio of compost using sawdust and cocopeat was 30.7 and 16.4, respectively. Total reduction of VS was 35.5% and 29.7%, and total reduction of weight was 30.0% and 24.4%. As bulking agent cocopeat was more adequate than sawdust. The final pH of compost were 8.2 and 8.3, and C/N ratio were 12.4 and 11.6, and total reduction of VS were 40.0% and 41.3%, and total reduction of compost weight were 34.8% and 29.3%. The throughput of food wastewater per 1kg of bulking agent were 6.57kg and 8.55kg. It was proper to compost with moisture content of 75% to maximize treatment of food wastewater. The result of this study can provide the basement for development of price-competitive recycling technology by means of composting of food wastewater, and it seems to contribute to cost reduction in food waste treatment plant, to inland process of food wastewater, and to realization of recycling policy.

輸出振興을 爲한 現行租稅 輸出金融 및 外換管理 政策에 關한 硏究

김인기 서울大學校 大學院 1965 국내석사

大學生이 知覺한 아버지 特性과 對人不安, 進路探索 自己效能感, 進路探索行動 間의 構造模型 檢證

김인기 韓國技術敎育大學較 2010 국내박사

Oxalate법에 의한 고온 초전도체 Y1Ba2Cu3O7-x 분말의 제조

김인기 漢陽大學校 1988 국내석사

인공위성용 전원 시스템의 해석 및 구현에 관한 연구

김인기 한양대학교 대학원 1993 국내석사

電子水晶나노 측정장치를 이용한 표면개질된 Ti산화표면의 생물부착 및 생체적합성 실시간 관찰

김인기 전북대학교 일반대학원 2015 국내석사

Anodization is a promising surface modification technique for materials used in biomedical applications. Biocompatibility is an essential consideration when evaluating a material for its use in biomedical application. Unique behavior of living microorganism is the ability to deposit on various material surfaces. The biocompatibility of diversely modified Titanium oxide surfaces were investigated by measuring the mass of bacteria deposited on the surfaces immersed in stationary distilled water. Two different bacteria were used for the study namely Escherichia coli and Staphylococcus aureus. In this study, the biocompatibility of diversely modified three different Titanium surfaces was analyzed using Electrochemical Quartz Crystal Nanobalance (EQCN). According to our results, electrochemically anodized Ti surfaces exhibited a very good biocompatibility than the other two surfaces.