• KOREAN JOURNAL OF CROP SCIENCE
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• v.15
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• pp.99-113
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• 1974

This experiment was carried out to find reasonable semi. hot seedbed system for early transplanting of "Tongil"rice cultivar. The quality of the young rice-plants, yield, and the occurrence of the reddish dry leaves were not significant differences between the seedbed with polyethylene tunnel and that of Rat covering. The per cent of healthy seedling of the soil preparation with the dry soil plowing was increased than that of the water soil plowing. The stability of the seedling cultivation of the thin layer straw mulching seedbed beneath the polyethylene film was higher than that of the common flat seedbed system.ed system.

• Korean Journal of Food Science and Technology
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• v.21 no.5
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• pp.613-618
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• 1989

Tirteen rice varieties of Japonica-Indica briefing type (J-I breeding type) and ten of Japonica type produced in Korea in 1985 were studied on cooking quality of milled rice and texture of cooked rice. The results are as follows: in the Looking quality, water uptake ratio of cooked rice and total solid in residual liquid showed significant $(p<2.172^*\;and\;2.419^*,\;respectively)$ between J-I breeding type and Japonica type The water uptake ratio of cooked rice was higher J-I breeding type than Japonica type but the total solid and intensity of iodine blue value in residual liquid were lower J-I breeding type than Japonica type. Minimum cooking time of milled rice showed significant $(p<2.375^*)$ between J-I breeding type and Japonica type for texture of cooked rice. The cooking time of J-I breeding type shorter than Japonica type. Hardness and cohesiveness in texture of cooked rice appeared to be significant cant $(p<4.370^{***}\;and\;2.371^*,\;respectively)$ between J-I breeding type and Japonica type, and then hardness was higher Japonica type than J-I breeding type, but cohesiveness was lower Japonica type than J-I breeding type. The correlation coefficients between amylose content and adhesiveness of varieties in the same type was $-0.922^{**}$ in J-I breeding type and $-0.915^**}$ in Japonica type. The correlation coefficients between protein content and hardness of the varieties in the same type was $0.954^{**}$ in Japonica type and so denoted as positive correlation. And the scatter diagram between protein and hardness could be divided into J-I breeding type and Japonica type.

• Korean Journal of Comparative Education
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• v.27 no.1
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• pp.51-76
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• 2017

This study aims to examine the integration process of educational system and school structure of the former East Germany into the Federal Republic of Germany following German unification. More specifically, the study focuses on drawing some policy suggestions and implications for achieving integration of South and North Korean educational system in a unified Korea. In fact, the school structure in the former East Germany had been integrated into West German educational system and school structure before and after official German unification by way of so called transitional process. The results of the study indicate that the integration process of school structure in the former East Germany into West German educational system was quite successful with stable management by means of various transitional measures and reaching an agreement between East and West Germany. Additionally, the study presents that local characteristics regarding school structure in the former East Germany were recognized and introduced in the integration process and they managed to handle the social change situation after German unification flexibly. However, it shows some shortcomings because it had been carried out in too short a period of time and the positive factors of school structure in the former East Germany had not been enough taken account into the integration process, along with the lack of inner comprehensive relevant infrastructure. Furthermore, the study points out that German case of school structure and its integration process after German unification has implications for specific ways Korea should pursue to achieve integration of South and North Korean educational system in a unified Korea. To be more specific, it suggests how we come up with plans and measures to establish integration of South and North Korean school structure in a stable way especially in terms of dealing with North Korean school structure and building an inner infrastructure.

• Journal of Korean Philosophical Society
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• v.143
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• pp.119-140
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• 2017

After the collapse of the Cold War, there was a shift in perception at two points in discussions on Korean unification. The real core issue of unification is first, that it is a shift in perception that the real problem of unification is not the integration of systems, but the integration of people. Second, there is a shift in perception that there are many Koreans in the four major powers related to the Korean division and their distribution is associated with the tragic history of the Korean Peninsula. The historical trauma of Korean people resulted from the oppression of the collective libido of Koreans, stemming from the pain of modern history of the Korean Peninsula. In addition, the trauma of colonization, diaspora, and division all share the structure of suppression as the '$nation{\neq}states$'. Thus, unification aims to overcome the notion that '$nation{\neq}state$' can not be separated from the process of healing the historical trauma of Koreans. First of all, this article argues that in order to achieve unification on the Korean peninsula, it requires the process of healing the traumas of colonization, diaspora, and division. Second, this paper claims that Korean unification is not only a matter of two countries, but also of making peace by healing historical trauma in Northeast Asia. Third, this paper argues that the healing of Korean's historical trauma should begin with 'sympathy' for pain and proceed to the production of a 'national commonality' through 'communication of difference', which will create a unified peninsula.

• Korean Journal of Legislative Studies
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• v.22 no.2
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• pp.5-52
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• 2016

Several criticisms notwithstanding, the major political parties in South Korea seem to have developed relatively coherent 'collective identities' with regard to the unification question between South and North Korea. A comparative analysis in this paper reveals a certain pattern of convergence and divergence in unification policies among major parties. First, diachronically, the two major political parties in the history of South Korea, which I call for simplicity "conservative parties" and "democratic parties" respectively, have converged into allelosubjective attitudes towards North Korea since President Park Chung-hee's proclamation of peaceful unification plan in 1970. The governments of conservative parties since then promoted allelosubjective relations between South and North Korea, which the governments of democratic parties succeeded and developed into a partial integration policy. Though the succeeding governments of conservative parties of Lee Myung-bak and Park Geun-hye seem to have stepped back from the allelosubjective attitudes, seemingly they have not yet withdrawn to the monosubjective stance before 1970. Next, synchronically, an analysis of the platforms of major parties and their campaign promises in the 20th general election in 2016 reveals converging and diverging points in their unification policies. All the major parties show relatively allelosubjective attitudes towards North Korea, with significant differences. "Saenuri Party," the current conservative party, maintains quite bit of monosubjective attitudes towards North Korea and requires unilateral changes of North Korea in the process of unification. "Justice Party," the minor progressive party, is the most allelosubjective in that it presupposes the co-existence and mutual survival of the two Koreas in unification. In between lie "The Minjoo Party of Korea" and "The People's Party", the two parties separated in the democratic party bloc.

• Sijohaknonchong
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• v.24
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• pp.87-111
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• 2006

The purpose of this study was to delve into displaced people's consciousness of hometown by examining the Sijo Wu Suk-ja who was born in Gaeseong. North Korea. Specifically, it's attempted to look into displaced people's longing for hometown, their desire for the unification of South and North Koreas and their will to that. Few poets had ever coherently sticked to the themes of the pain arising from losing one's hometown and the division of the nation and of yearning for national unification. The division of the nation is a unique problem that only Korea is faced with in the world, and looking into how this issue is reflected in Sijo written by a displaced person is like shedding light on the problems with the nation. The matter of national unification is one of the absolute, unavoidable tasks in which every Korean people should be involved. and all of us should think of how it could be attained. Under the circumstances, the effort by this study to examine Sijos written by a displaced person to find out displaced people's longing for their hometown during the long period of time more than half a century, their pain resulting from separating from their families. and their long-cherished desire for the unification of the nation would serve as a chance to wake up to what problems we are confronted with and to let us direct more energy into national unification. When her nine collections of Sijo were investigated. it's found that her consciousness of hometown could be characterized by three things. The first Is the pain about losing hometown and yearning for that, and another is the pain caused by dispersed families and longing for them, and the third Is a desire for the unification of the nation and a will to that.

• Korean Journal of Soil Science and Fertilizer
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• v.8 no.4
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• pp.183-188
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• 1975

Effects of air temperature and 50% shading for 20 days at each growth stages (from 33days before heading, from heading and from 20days after heading) on the productivity of Tongil (IR667-Suweon 214) and Jinheung rice (Oriza sativa.) were as follows. 1. Shading decreased yield by 48, 98 and 18% for Tongil and 73.71 and 12% for Jinheung during ear formation, heading and milky stage, respectively. 2. Shading most severely affected filled-grain ratio in both varieties except shading during milky stage of Jinheung that more affected grain weight. 3. Optimum mean air temperature for maximum crop growth rate appears to be $25^{\circ}C$ and clitical temperature $22^{\circ}C$ for Tongil but these for Jinheung seem to be lower. Solar radiation greater than $300cal/cm^2$ day appears to be enough. 4. Maximum crop growth rate of Tongil always advanced that of Jinheung. 5. Tropical Tongil variety appeared to be more tolerant to high temperature and low solar radiation before heading than temperate Jinheung. Thus Tongil will be more productively adapted to the high temperature-low solar radiation period in rice season which mostly overlaps with ear formation stage.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.22 no.2
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• pp.1-17
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• 1977

Nitrogen responses to yield and other agronomic characters were studied using four rice varieties, Tongil, Jinheung, Milyang 23, and Yushin, at six nitrogen levels, 0, 10, 15, 20, 25 and 30kg/10a, in a silt loam soil at the Crop Experiment Station, Suweon, Korea, in 1976. Grain yields of Milyang 23 and Tongil were much higher than those of Jinheung and Yushin at high nitrogen levels (15-30kg/10a). Optimum nitrogen levels of the rice varieties, Tongil, Milyng 23, Yushin, and Jinheung, estimated by intersecting straight line, were 22, 19, 19, and 12kg/10a, respectively. Morpshological characters, dry matter production before and after heading, and yield components were dicussed in relation to the nitrogen responsivenees of the rice varieties. In addition, relationships between yield, yield components, and other agronomic characters were discussed to obtain some informations for higher rice yield.

• Nuclear industry
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• v.6 no.12 s.46
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• pp.38-40
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• 1986

많은 나라들이 원자력발전플랜트의 스크램발생빈도를 줄이기 위해 많은 노력을 기울이고 있지만 중요한 국제간의 비교검토는 통일성있는 자료의 부족으로 지장을 받아 왔다. 따라서 경제협력개발기구(OECD) 원자력국 주관하에 통일된 기준에 따라 데이터를 현재 수집중이며 이러한 자료들을 이용할 수 있게 되었다. 이것을 보면 스크램발생율을 보고하는데 있어 국가간에 많은 차이가 있음을 알 수 있다.

• The Science & Technology
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• v.29 no.7 s.326
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• pp.14-15
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• 1996

과학과 기술의 개념은 분명히 다르지만 현대에 이르러서는 과학적인 발견이 바로 기술로 연결되고 있어 용어의 한계가 무너져가고 있다. 그래서 '과학과 기술'보다는 '과학기술'이라는 하나의 단어가 우리 사회에 오히려 포괄적인 의미로 수용되고 있다. 과학과 기술을 구별하지 말고 '과학기술'로 통일해 쓰는 것이 바람직하다.