• Journal of Contemporary Eastern Asia
• /
• 제19권2호
• /
• pp.216-233
• /
• 2020

Over the last 70 years, South Korea has gone through countless provocations from North Korea. Provocation is something that must be delicately calculated before the actual action, since it can be extended to a serious conflict. Among the possible factors, this paper focuses on the leader's characteristic, because 1) under North Korean dictatorship, the leader's thoughts are critical influence to policies and 2) personal characteristic, especially if it is the dictator's, hardly changes even when the external circumstances change. The purpose of this paper is in analyzing the correlations between North Korean leader's characteristics and provocation pattern. First, three generations of Kim Il-sung, Kim Jong-il, and Kim Jong-un's personal characteristics will be described. Next, particular provocation features in respective leader's period will follow. Lastly, how each leader's characteristic and concerns were reflected on the provocations will be analyzed.

• 대한안전경영과학회지
• /
• 제10권2호
• /
• pp.105-111
• /
• 2008

Six sigma has been evolved into three generations. The first generation focused on eliminating or reducing defects as Motorola originally developed and applied. The second generation focused on reducing costs and improving process efficiency as GE extended the first generation. The next generation of six sigma such as D2MAIC(Discovery, Define, Measure, Analyze, Improve, Control) and ICRA(Innovate, Configure, Realize, Attenuate) has been discussed since the beginning of the 21st century. Although the third generation of six sigma emphasizes value creation, but there are few specific tools for its implementation. In this thesis, some tools for finding opportunities for value creation are suggested. It is explained and discussed with examples how the tools can be applied.

• 한국의사학회지
• /
• 제33권2호
• /
• pp.105-127
• /
• 2020

The three major medical compilations of the Joseon Dynasty, Hyangyak-jipseongbang, Uibang-yuchwi, and Dongui-bogam, directly cited a total of 376 kinds of medical books. Among them, 11 medical books were commonly referred: Gyeongheom-yangbang, Deukyobang, Saminbang, Seonmyeongnon, Seongje-chongnok, Seonghyebang, Eoui-chwaryo, Yeongnyu-geombang, Wisaeng-bogam, Cheongeumbang, and Tangaek-boncho. Most of them were medical classics and formularies representing the period from the Song to the early Ming Dynasties, which most likely influenced the establishment of Joseon's medical tradition throughout the Joseon Dynasty. The reason why the majority of the medical reference books was formularies seems to be that prescription practices and the use of medicinals value knowledge with accumulated experience over a long period, whereas medical ideas and doctrines change with time. Besides, except for Eoui-chwaryo compiled in the Goryeo Dynasty, the three significant compilations referred to Chinese medical books, which indicates that the compilers made efforts to accommodate the newly introduced foreign knowledge. At the same time, the former compilations, Hyangyak-jipseongbang and Uibang-yuchwi, later appeared as primary references in Dongui-bogam's Medical Formularies of Successive Generations. However, in order to avoid overlapping the same contents, the compilers tried to form a differentiated version by extracting only the unique contents.

• 한국CDE학회논문집
• /
• 제10권4호
• /
• pp.293-302
• /
• 2005

The research focused quantitative comparisons of protocols occurring in the architectural massing process using two different tools, three-dimensional(3D) modeler and traditional design tools, to aid architectural massing education. Through the protocol analysis from some experiments, the research identified the following conclusions: 1) Usage of traditional tools produced much higher protocol rate in proposing solution, evaluating proposed solution, explicitness of strategies. This result seemed to be from convenience of traditional tools causing faster visual cognitive cycle. 2) Usage of 3D modeler produced much higher protocol rate concerning attempts of making design vocabulary. The result indicated 3D modeler has relatively effective functions for mass generation and orientation, however it still has some weaknesses on display interface which cause designer's lower idea generations compared to traditional design tools.

• 한국수학사학회지
• /
• 제32권1호
• /
• pp.1-15
• /
• 2019

We divide the timeline of the history of Finsler geometry, which dates back to Riemann's inaugural lecture in 1854, into three periods (hibernation, hiatus, rebirth) and we study formation of Romanian Finsler school around Iasi, Romania during the hiatus period. We look for the history centered around Radu Miron who is a third generation geometer of Iasi University and the mathematical heritage there through five generations. We also investigate mathematical impact of T. Levi-Civita, D. Hilbert, ${\acute{E}}$ Cartan who are considered as top mathematicians at their time.

• 한국주거학회논문집
• /
• 제9권3호
• /
• pp.69-77
• /
• 1998

This study has been performed to analyze living arrangement in later life. In this study, 276 Koreans aged 60 or more were interviewed for their current household structure. The results are drawn as follows: 1. Of all the households with at least one person aged 60 or more, those living in three generations account for the largest proportion, 39.9 percent. For the regional difference, the rate was slightly higher in urban areas than in rural areas. 2. 48.7% of the subjects living in owned homes were households with elderly only, but only 23% of those living in rented homes are elderly only. Overall, the rate of elderly-only households becomes the highest for those living in owned single structure homes. This result indicates that the elderly with higher economic status are more likely to live without children than others. 3. As for birth order, those who grew up as the first child are most likely to live in elderly-only households, while others are in three generation homes. 4. The elderly with few children are more likely to live independently than those with many children, not because they are without dependable children, but because spend less resource for childbearing and therefore are more independent. 5. Overall in this, it is supported that socioeconomic status and independability are more influential factors on living arrangement of the elderly than regional or emotional factors.

• Journal of Crop Science and Biotechnology
• /
• 제11권1호
• /
• pp.63-68
• /
• 2008

The induced genetic divergence was estimated in 44 mutant lines of finger millet variety GPU 26, developed by single and combination treatments with gamma rays, EMS and NG using three multivariate analyses. The mutant lines were grouped into eight genetically diverse clusters by multivariate D2 and canonical analyses and 11 clusters by dendrogram grouping through Gower's similarity coefficient. The clustering pattern in these three methods was almost similar. Twelve mutant lines in D2 and 13 in the dendrogram grouping method were grouped in the parental cluster(Cluster I) indicating that they did not possess enough divergence from the parent to be classified as micromutant lines. However a large proportion of mutant lines showed divergence from the parent variety and also among themselves. No definite relationship of mutagenic origin and clustering of mutant lines were observed. The mutant lines developed from the same mutagenic treatments often grouped into different clusters indicating that each mutagenic treatment was effective in inducing diverse types of changes in the nine traits studied. The hybridization program between the divergent mutant lines GE 2-2 or GE 3-4 with GG 3-1 is expected to give promising and desirable segregants in subsequent generations. Traits such as days to 50% flowering and days to maturity had major contributions to the induced genetic divergence.

• 한국응용곤충학회지
• /
• 제31권1호
• /
• pp.33-36
• /
• 1992

멧누에는 실내에서의 대량사육이 곤란한 것으로 알려져 왔으나 부화에서부터 100%가까운 다습상태와 $27^{\circ}C$전후의 고온사육조건에서 간단히 사육할 수 있었다. 실내사육결과 전령경과일수는 15~25일의 범위이며 대부분의 유충은 17일 전후이었다. 용화비율은 약40%이며 용기간은 암수모두 13~25일 사이였다. 또한 암수모두 2개의 우화최고점을 가지며 수컷이 암컷에 비해 2~3일정도 빨리 우화하였다.

• 한국연초학회지
• /
• 제23권2호
• /
• pp.95-102
• /
• 2001

This study was conducted to obtain the basic information for breeding of burley(N. tabacum cv. burley) and sun-cured tobacco(N. tabacum cv. sun-cured) variety. Two burley(Burley 21, KB 108), and T.I. 1068 and three sun-cured varieties(Yeonbyeon 3, Jaheungyeon and Jaraehong) were diallel crossed and 15 combinations of F$_1$generations were made in 1998, respectively. Six parental varieties, 15 F$_1$s were grown under the complete randomized block design with 3 replications at Chonju Experiment Station, Korea Ginseng & Tobacco Research Institute in 2000. The data of 12 quantitative characters were measured for degree of heterosis. The results obtained are as follows. Heterosis of F$_1$generation was positive in weight per leaf, plant height, stem diameter, yield, leaf length and total alkaloid content. Cross combinations between either Burley 21 or KB 108 and sun-cured varieties showed comparatively high heterosis in each characters.

• Child Studies in Asia-Pacific Contexts
• /
• 제6권1호
• /
• pp.31-46
• /
• 2016

This study explored types and characteristics of South Korean crossover picturebooks that are enjoyed across generations. Participants included three publishers, six critics, six illustrators and three picturebook researchers, and focused on 92 South Korean recommended picturebooks published from 1995 to 2014 as the research material for this study. The majority of Korean crossover picturebook type was story, followed by information and art. There were few wordless books. Common themes of the story picturebooks were contemplation, traditional culture, social changes (such as immigration and redevelopment), reminiscence, social relations, loss and death, family problems, and social incidents. Classic essays and novels were revised for picturebooks as were famous poems originally written for grown-ups. Informational books were about traditions in music, architecture, furniture and special occasions like wedding and ceremonies. The style of the drawings were precise and realistic. Some drawings were done by brush and Chinese ink on hanji (traditional Korean paper) or silk. Some books featured Korean calligraphy as well, enabling adult readers to also appreciate the beauty and delicacy of the books. Art books and wordless books were quite rare and exhibited a playful tone. Adults alone were not presumed to be the primary reading audience of the picture books. Implications were made for picturebook marketing in a society such as South Korea, where the elderly population is rapidly increasing. Various forms of art books and parodies were also welcome. One conclusion of the study was that more experimental and innovative works would be encouraging for the development of South Korean crossover picturebooks.