무용전공별 최대성 운동후 Endorphine변화 및 회복율에 관한 연구

도정님,조근종 漢陽大學校 體育科學硏究所 1994 體育科學 Vol.14 No.14

The purpose of this study was to investigate the endorphine secretion level of dancer according to operating conditions and the differences of catecholamine changes according to dance majors(korea dance,ballet,modern dance) following all-out running on treadmill to understand the physiological mechanism and emotional natural of dancer. Subjects for this study were total 15 female college students(each group : 5) on dance department of HS univ. in Seoul who were selec-ted by cluster sampling method. Independent variation for study was dance major and 5 conditions(rest, immediatly exercise, and IS, 30, 60min. after exorcise), dependent variation was endorphine. Exercise treatment protocol was Bruce's stress testing protocol. For data analysis used 2 way ANOVA of SPSS and critical level for significance was α 0.05. The result of study can be summarized as follows. 1, On endorphine, there are non significant differences among all groups on all conditions. 2. On endorphine recovery rate, korea dance group show the highest, modern dance group show the lowest significantly. 3. Endorphines according to 5 conditions, all groups showed significantly the lowest level at rest or 1 hour after exercise and the highest level at immediate exorcise. In summary, the results of this study showed that dance majors can't effected on endorphine changes in some conditions, but recovery rate are closely related to dance major. But all results have some problem to generalize because individual differences of subject, small subject, difference of equipment condition. So, in fu- ture research should be consider proper exercise treatment and research design ac- cording to subject's speciality.

農村財政의 實態分析과 改善方案

沈定根 서울市立大學校 1989 論文集 Vol.23 No.-

In the history of mordern Korea, the 80's could signal the coming of the 'rural age'. What is meant by 'rural age' is politically and administratively 'rural self-governing age', economically and socially 'balanced local improvement age', and culturely speaking 'revival age of rural culture'. This 'rural age' does not simply a shift 'from capital to locaity' but rather a shift 'from urban to rural'. That is to say, the past two centruies was a time of an uneven growth policy and a national municapalization policy based on national capitalism under a central government system. However, after 1980s it will be the age of maturity in which focus will be relatively concentrated in the rural areas for a balanced improvement of the whole nation under a regional decentralization system. In the early years of the industrial society the rural areas were viewed mearly as good places to produce food, however, in the future the rural areas, will take on a new role as an ideal place for human settlement, accomodating a population of 50 million, developing culture, politics in the 21st century. So for this, a synthetic development scheme for the rural area is being established. To carry out such a development scheme, an improvable administrative institution of finance for long termed improvement plan has to be prepared. The most important thing of all would be efficient application of rural finance that can insure the realization of the plan. The efficiency of a rural finance operation has been somewhat accomplished by enlarging the scale of basic groups through renovation of the rural system in the area of demolition of the 'Eup-Myon' - self governing system and establishment of 'KUN' - self governing system in 1961. The rural finance scale was indigent and structually feeble. The local finance system was inefficient despite each rural self-governing group had to apply the finance systemetically and autonomously with regional budgets which were being used for the propulsion and the development of administration. However, rural finance has been relatively weakened compare to municipal finance as well as national finance through advanced growth in the 60s and 70s. The improvement of rural area, has sank beneath the superior growth of national wealth. Extensive autonomous and systemetical application of rural finance should be uraged for the improvement of rural area, which will sublimate the union of rural growth for the success of the whole nation through strengthening self-independence, self-govern and balanced growth. This is the primary motivation for this research. An analysis of the reality of the present rural finance was conducted with which we can analize problems in the present system and consider countermeasures to solve the numorous problems in terms of the expansion of self-independence and the systematization of finance rural areas. This hope that in some small way this work will help to bring about the establishment of an institution for the improvement of the financial situation in rural Korea.

마우스에 있어서 Cimetidine , Ranitidine 및 Famotidine이 免疫反應에 미치는 影響

안영근,김정훈,이상근 한국환경독성학회 1990 환경독성보건학회지 Vol.5 No.2

Experiments were performed on mice to investigate the influences of cimetidine, ranitidine and famotidine on the immune response. Immune response were evaluated by antibody, Arthus reaction (Arthus), delayed type hypersensitivity (DTH), rosette forming cell (RFC), phagocyte activity and whit( blood cell (WBC) in mice, sensitized and challenged with sheep red blood cells (SRB"). The weight of liver, spleen and thymus were measured. Following results obtained in this experiment. 1) The administration of cimetidine as compared to normal group significantly decreased Arthus, Hemagglutinin titer (HA), RFC, DTH, WBC and phagocyte activity, but increased the activity of serum albumin. 2) The administration of ranitidine as compared to normal group decreased RFC and HA. 3) The administration of Famotidine as compared to normal group decreased DTH and RFC, and significantly decreased HA, Arthus and serum protein. 4) The administration of ranitidine and famotidine decreased more humoral immune response than cellular immune response, but the administration of cimetidine significantly decreased humoral and cellular immune response, WBC and phagocyte activity.

財政投融資特別會計의 運用方向

沈定根 서울市立大學校 1990 論文集 Vol.24 No.-

Fiscal employment of our nation came to be confronted with new circumstances from the latter parts of 1980's. Since desires and concerns about the decrease of social inequality and qualitative enhancement of national living-standard have been soared up according to the lifting level of national income, it has been required to consolidate the welfare function as well as stabilization function in public fund. To top it all, owing to the three welfare policies National medical care insurance all over the country, National pension system, and a uniform minimum wage system-, which have been executed from 1988 and the enlargement of every kinds of social security systems, fiscal demands have been rapidly increased, but these are some what limitations in the enlargement of general account which largely depends on the internal revenues, that is directly connected to national burden. Therefore, it is urged to decrease the burden of genernal account, while converting the direct assistance method of the fiscal assistance for economic development. And at the same time, it is not too bad to continue consolidating the government's direct assistance into the field of general account, while converting the direct assistance method of general account toward the indirect financing method as for the fiscal assistance for economic development. And at the same time, it is not too bad to continue consolidating the government's direct assistance into the field of social security systems to some degrees. Furthermore, since our economy has accomplished a high technical sophistication qualitatively, not to mention the enlargement of guantitative scale, it is required to reduce interventions and interferences of the government in fiscal employment and to take into consideration the creativities and the dfficiencies of civil fields. And it has been also urged to expedite the managerial rationalization of government inverstment institute, introducing civil revitalization into the public fields. According to this facade, the government has promoted gradual privatization of the public enterprises through disposal of government's holding stocks. The government's share of government inverstment institute amounts to some 7,725,100,000,000Won(according to 1986's sources). It is estimated that the surplus of 50% of government's share, which seems to be disposed by sale, amounts to 3,767,300,000,000Won. If revenues of disposal in the immense government's holding stocks are summed up into Non-Tax revenues of general account, it will bring about the abrupt enlargement of the general account's scale and consequently can trigger the serious deficiency of annual revenues. Also, it is helpful to prevent the over-aggrancdizement of fiscal emploment to utilize revenues of the disposal, connecting with capital expenditures such as investment and subscription, instead of utilizing it in the ordinary disburesment of general account such as Administration Expenses. Since the establised system of pension and insurance such as Public Servant pension, Communications Insurance, and deposits etc becomes more and more mature and the national pension system launched from 1988, the scale of public found, which is supervised directly by the government, has been rapidly extended. Therefore, while utilizing public fund as economic resources of the fiscal investment and financing, it is urged to promote many kinds of policies across the board for the equitable social development, especially in farming and fishing communities, small and medium industries and the assistance to the construction of national residential facilities. However, when it comes to the established system of fiscal investment and financing, subscription toward the investment and the fund of government investment institute has been executed directly in the field of genernal account. On the contrary, the function of fiscal financing has been ramified as the previous fund management special account and the individual financing fund, so it become difficult to supervise them synthetically. Especially, since the previous fund management special account, which has been executing the function of fiscal financing on budget, had been established to supervise the reimbursement of principal and interest money of loan mairly rather than the fiscal financing field, it has been required to change the supply of economic resources and the employing methods synthetically to execute the fiscal financing business better. Therefore, in order to accept the circumstantial changes of fiscal employment and to streamline the function of fiscal investment and financing, the special account of fiscal investment and finaning, which synthetically supervise other special accounts, the function of financing into the financial institutes, subscription and investment of fund, investment and financing into the government investment instritutes, financing into the local government institutes and the acceptance of every kinds of public bond, simultaneously utilzing public fund and the disposal revenue of stock as the main economic resources, was newly established and the other special accounts of fund management had been integrated into this category. But a few problems have been raised against the special account system of fiscal investment and financing. (1) Stocks, which the government is holding now, amount to about ten trillion won as par value, but the total amount that can be disposed in the future falls shert of two trillion won(estimated as the self capital). Annual revenues of investment account of fiscal investment and financing has ho choice but to depend on the general account in two or three years. (2) Annual expenditures of investment account have more value on subscription than on the investment. Especially, subscription for the deficit offset of the grain management fund among investment money has occupied most of them. (3) In the case of investment, the government can execute the equity for right of property, but in the case of subscription, the execution of property right is impossible because it's merely a disbursement of current transference. (4) Since subscription to either academic institutes or civil funds are an current transference toward civil fields, the item 318 has no actual profit, even though general account and special account are divided in the economic resources or formats. (5) Since the subscription of similar traits are summed up in general account or special account of fiscal investment and financing, there are a little possibilities of mis-understanding about fiscal scale. The directions of employment about this like followings: (1) Investment account of "the fiscal investment and financing, special account"should be integrated into general account but the format of now a dats systems would be sustained until 1992 when the investment plan of underdeveloped fields, which is presupposed by revenues of disposals of stocks, will be finished. (2) Financing account and loan account should be existed as a special account of fiscal in vestment and financing, because they should be accounted separately from the general account due to their traits.

財政收支의 歸着과 所得再分配

沈定根 서울市立大學校 1994 論文集 Vol.28 No.-

In general, income can be divided into earned income, income from property, profit from management, and transfer income, according to their sources. The income distribution, which represents the relative amount of individual income, comes from major sources, such as labor performance and the ownership of property(inclusive of donation), in the capitalistic economy. Therefore, the relative amount and the redistribution methods of total income earned from these two sources show the characteristics of the relative status in income distribution. On the other hand, the income distribution made by market systerm is the primary distribution, and income inequality results from several causes. The intervention of the government often affects this primary distribution of income and corrects inequality, via various activities related to revenue and expenditure. This case is called as the income redistribution or the secondary income distribution. The purpose of this study is to investigate the effects of income redistribution internalized in public finance and, simultaneously, to figure out its limitation. For these analyses, we examine the mechanism of income distribution in the processes of market economy, and, by using this examination, we have to find out the causes of the inequal distribution of income. We analyze the effects on the income distribution in terms of inancial revenue and expenditure. Finally, we try to clarify the limitations of income distribution policies, by summarizing the related theory and practice.

마우스에 있어서 Cimetidine, Ranitidine 및 Famotidine이 免疫反應에 미치는 影響

안영근,김정훈,이상근 원광대학교 식품약품안전성연구소 1991 食品藥品安全性硏究 Vol.4 No.-

Expreiments were preformed on mice to investgate the influences of cimetidine, ranitidine and famotidine on the immune response. Immune response were evaluated by antibody. Arthus reaction(Arthus), delayed type hypersensitivity(DTH), rosette forming cell(RFC), phagocyte activity and white blood cell (WBC) in mice, sentitized and challenged with sheep red blood cells (SRB). The weight of liver, spleen and thymus were measured. Following results obtained in this experiment. 1) The administration of cimetidine as compared to normal group significantly decreased Arthus, Hemagglutinin titer(HA), RFC, DTH, WBC and phagocyte activity, but increased the activity of serum albumin. 2) The administration of ranitidine as compared to normal group decreased RFC and HA. 3) The administration of Famotidine as compared to normal group decreased DTH and RFC, and significantly decreased HA, Arthus and serum protein. 4) The administration of ranitidine and famotidine decreased more humoral immune response than cellular immune response, but the administration of cimetidine significantly decreased humoral and cellular immune response, WBC and phagocyte activity.

마우스에 있어서 Olive Oil의 食餌가 免疫反應에 미치는 影響

안영근,박병철,김정훈,이상근,박영길 한국환경독성학회 1991 환경독성보건학회지 Vol.6 No.1

This study was performed to investigate the effect of olive oil diet on the immune response in ICR male mice. Experimental diets of 4 groups were fed ad libitum to the ICR male mice for 27 days. The results of this study were summarized as followings: 1. 10% Olive oil diet group as compared with the control diet group significantly decreased liver weight rate but significantly increased hemagglutination titer (HA), Arthus reaction, delayed type hypersensitivity reaction (DTH), rosette forming cell (RFC), and phagocyte activity. 2. 20% Olive oil diet group as compared with the control diet group significantly increased body weight gain, liver weight rate, and HA but significantly decreased Arthus reaction, DTH, RFC, phagocyte activity, and peripheral circulating white blood cell (WBC). 3. 30% Olive oil diet group as compared with the control diet group significantly increased liver weight rate but significantly decreased body weight gain, Arthus reaction, plaque forming cell (PFC), DTH, RFC, phagocyte activity, and WBC. The results showed that the increase of olive oil doses significantly decreased humoral and cellular immune responses, phagocyte activity, and WBC.

자료표현 학습에서 자기조절 학습시스템이 학업성취도에 미치는 영향

윤정희,이은경,한건우,이영준 韓國敎員大學校 敎育硏究院 2007 敎員敎育 Vol.23 No.2

In order to understanding the principles of computer operation, students need to know data representations first. But most of students have difficulties in understanding it and their academic achievements are relatively low. Therefore, we developed a self-regulated learning system based on self-regulated learning strategies and implemented it in the high school. The experimental group was taught with the self-regulated learning system, while the control group was taught with a traditional teaching method. We found that teaching with the self-regulated learning system has more positive effects on academic achievement than teaching with a traditional method in data representation learning. 인문계 고등학교 ‘정보사회와 컴퓨터’ 과목의 ‘자료표현’ 영역은 컴퓨터의 작동원리를 이해할 수 있는 중요한 영역이지만 학생들은 이 영역 학습을 매우 어려워하며 성취도도 낮은 편이다. 따라서 학생들이 보다 쉽게 ‘자료표현’ 영역을 학습할 수 있는 지원시스템이 필요하며 본 연구에서는 개인의 능력에 따라 학습이 가능하고 실질적인 교수학습과정에 유용하도록 설계된 자가조절학습 프로그램을 적용한 자기조절학습시스템을 개발하였다. 개발된 시스템을 실제 교수 학습 현장에 적용하여 자기조절학습시스템을 활용한 수업이 학습자의 학업성취도에 긍정적인 영향을 끼쳤음을 확인하였다.

마우스에 있어서 Olive Oil의 食餌가 免疫反應에 미치는 影響

안영근,박병철,김정훈,이상근,박영길 원광대학교 식품약품안전성연구소 1991 食品藥品安全性硏究 Vol.4 No.-

This study was performed to investigate the effect of olive oil diet on the immune response in ICR male mice. Experimental diets of 4 groups were fed ad libitum to the ICR male mice for 27 days. The results of this study were summarized as followings: 1. 10% Olive oil diet group as compared with the control diet group significantly decreased liver weight rate but significantly increased hemagglutination titer (HA), Arthus reaction, delayed type hypersensitivity reaction (DTH), rosette forming cell (RFC), and phagocyte activity. 2. 20% Olive oil diet group as compared with the control diet group significantly increased body weight gain, liver weight rate, and HA but significantly decreased Arthus reaction, DTH, RFC, phagocyte activity, and peripheral circulating white blood cell (WBC). 3. 30% Olive oil diet group as compared with the control diet group significantly increased liver weight rate but significantly decreased body weight gain, Arthus reaction, plaque forming cell (PFC), DTH, RFC, phagocyte activity, and WBC. The results showed that the increase of olive oil doses significantly decreased humoral and cellular immune responses, phagocyte activity, and WBC.

초음파현미경에서 V(z)곡선의 시뮬레이션

박익근,임재생,윤종학,노승남,서성원 한국공작기계학회 2003 한국공작기계학회 추계학술대회논문집 Vol.2003 No.-

본 연구에서는 초음파현미경의 기하학적 원리와 초음파현미경의 특징중 하나인 V(z)곡선의 간섭파형을 시뮬레이션하였고, 실제 초음파현미경의 V(z)곡선법을 이용하여 미소영역에서의 누설탄성표면파 음속을 측정하였다. 초음파현미경을 이용한 V(z)곡선법의음속측정결과가 시뮬레이션 음속값과 큰차이를 보이지 않으므로 미소영역에 초음파현미경의 V(z)곡선법을 적용하여 초음파의 음속측정이 가능함을 확인하였다. 이는 향후 초음파현미경을 이용하여 미세한 재료의 물성평가에 적용할 수 있을 것으로 기대된다.