• Journal of Korean Society of Forest Science
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• v.100 no.2
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• pp.226-231
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• 2011

Ulmus davidiana var. japonica is a deciduous tree species used for traditional medicine. This study was conducted to investigate the variation of samara, seed, germination and growth characteristics among populations and among individuals within five natural populations of U. davidiana var. japonica distributed in Korea. The ten characteristics of samara and seed, the three germination behaviors as well as the two growth traits were studied in samaras collected from total 32 trees. Statistical analysis of all characteristics showed that there were significant differences among populations as well as among individuals within populations. In this study, the mean characteristics of this species were 13.0 mm in samara length, 9.7 mm in samara width, 1.37 in samara index, 0.015 g in samara weight, 3.07 mm in samara stalk length, 3.85 seed length, 2.66 mm in seed width, 1.46 in seed index, 1.29 mm seed thickness, 0.0062 g in seed weigh, 34.8% in germination percentage, 8.6 days in mean germination time, 3.5 ea./day in gemination rate, 37.7 cm in height and 4.90 mm in root collar diameter. Especially, coefficients of variations in samara weight, germination percentage, germination rate, height and root collar diameter were relatively high (${\geq}30.0%$) compared to other traits. There was no significant relationship between population association and geographical distribution. The results of principal component analysis for 15 characteristics showed that primary four principal components (PC's) explained 100% of the total variation. The first PC accounted for 41.8% of the variability which correlated with morphological traits, the second PC accounted for 32.9% of the variability which correlated with germination behaviors and the third PC accounted for 16.3% of the variability which correlated with growth traits.

• Journal of Korean Society of Forest Science
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• v.100 no.4
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• pp.577-584
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• 2011

To estimate level of genetic variation and genetic differentiation among populations of 3 populations in Abies koreana and 5 populations in Abies nephrolepis, 5 nSSR markers were analyzed. Except 1 locus where too many alleles were observed excessively, population genetic parameters were recalculated with 4 loci. Mean expected heterozygosities ($H_e$) were 0.292 in A. koreana and 0.220 in A. nephrolepis, respectively. In both species, positive fixation coefficient was estimated (F=0.065 for A. koreana and F=0.095 for A. nephrolepis), which suggests that there is an excess of homozygotes relative to Hardy-Weinberg expectations within populations. Relatively high degree of population differentiation was observed in A. koreana ($F_{ST}=0.063$). compared to that of A. nephrolepis ($F_{ST}=0.039$). From 3-level Hierarchical estimation of F-staticstics, only 4.9% of the genetic variation was allocated between species ($F_{PT}$), which suggested that most of genetic variation was shared between two species. On the basis of results from analysis of genetic relationships among populations, 2 populations of A. koreana (Mt. Halla and Mt. Deogyu) were genetically distinct from the populations of A. nephrolepis but a population of Mt. Jiri was allocated within a group of populations of A. nephrolepis. Populations of both species seemed to have undergone genetic drift due to gradual decrease in population size induced by global warming after the last glacier, which resulted in increase of homozygotes by inbreeding. It could be also postulated that these species might be diverged recently and It is likely that the two species have not fully speciated yet.

• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.29 no.4
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• pp.1-13
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• 2011

The purpose of this study is to consider practical examples of the method of utilizing plant material 'lotus' used by the ancients, and the value and meaning they wanted to get from it. The method of this study to do this is descriptive study to consider and interpret poem and painting reflecting impression and concept world of lotus. Summary of this study is as follows. First, ornamental value of lotus could be divided in effect of group plant and detail value held by the flower, the leaves and the stem. Especially, group plant lotus in large site provides unique landscape differentiated form other flowering plants. As well, another feature of lotus is its high ornamental value spread in detail elements including the flower, the leaves, the stem and the lotus seed. Second, fragrance expressed 'Hyang-won-ik-cheong(香遠益淸)' is an important charm of lotus. Lotus was utilized as olfactory element providing fragrance. The ancients considered lotus fragrance not only for enjoy but as symbolic object comparing noble man's dignity so that they expressed it in poem and painting. Third, lotus was utilized as acoustical element. That is, the sound of raindrops harmonizing the surface of water and wide lotus leaves was called 'hearing lotus fond and rain', enjoying it as classic grace. Fourth, summer play lotus sightseeing was called mind wash up meaning 'washing the mind polluted by the mundane world'. Such poetic taste was widely enjoyed by various classes from general public to royal family. Besides, poetic taste related with lotus is the method of drinking alcohol using the feature of big lotus leave and vacant stem, called 'Beog-tong-ju(碧筒酒)'. And in the Joseon dynasty period, when the distinction between the man and the woman influenced by Confucian, lotus seed and 'lotus collecting song' was important sign to express romance between man and woman. Lotus has been enamored by wide classes transcending cultural background as thought and religion since ancient times. Due to such reasons, various symbolic meaning of lotus and planting examples related to religious facilities as temples could not be considered in various manner is limitation of this study, and which is research project for the future.

• Journal of Korean Classical Literature and Education
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• no.39
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• pp.137-180
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• 2018

This article examines the constitutional characteristics of the works in the "Shinbi Apartment" (Mysterious Apartment) series produced by Tooniverse, a domestic animation channel, and considers the meaning of the contents of the ghoststory (鬼神談). The "Shinbi Apartment" series is a horror animation for children. It was produced for the first time in Korea and recorded high ratings. Additionally, it is different from Japanese horror animations that were dubbed and broadcast in Korea in terms of composition and narrative direction, and it succeeds in the form and direction of the traditional Korean ghost story. "Shinbi Apartment - The Secret of Ghost Ball" enriches narrative stories by embracing the structure of the "female ghost story" in traditional ghost stories while following the form of ghosts that suddenly pop up in the daily routines of contemporary ghost stories. The ghost's shape, which has a bizarre and unpredictable aspect, embodies the ghost as the object of fear that modern horror stories intend. However, it does not stop there, but puts the attention on the hero who focuses on the emerging ghost and listens and communicates with it, placing the emphasis of the story on communication, understanding, forgiveness, and reconciliation. The structure and contents of the unique story of "The Secret of Ghost Ball" contribute to the transformation of the ghost into a subject of friendliness and entertainment, not merely as one of shock, fear, and anxiety. Additionally, as the concept of "child" is being created, the custom of modernity, which deals with the story of ghosts in the dimension of teaching and edification, is also manifested in "The Secret of Ghost Ball." In other words, through the figure of the devil, it is to continue the lesson of the story by revealing the adventure, the courage necessary for the "child," and the boundaries for substance and appearance. The "Shinbi Apartment" series has also contributed to the success of ghosts as commercial contents. The structure of the story and its characters have been actively used as educational tools and toys for children. It can be said that ghost culture contributed to this popularization by establishing a base for enjoying ghosts for amusement and entertainment.

• The Journal of Korean Philosophical History
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• no.31
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• pp.7-32
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• 2011

Cheng Yi(程?, 1033~1107) understood that nature is full of "changes(易)". And he noted that human being as part of nature also exists only in a series of changes, i.e. birth, growth, extinction and death. All things including human being arise from the same principle, or "Heavenly Principle." Hence human being can fundamentally be one with all other beings, or nature. It is called "Unity of all things(萬物一體)" and "Unity of heaven and human(天人合一)." This philosophical perspective cannot be regarded as being unique to Cheng only; neo-Confucian predecessors called "the five masters of the Northern Song(北宋五子)" anticipated Cheng's vision already. Nevertheless, Cheng elaborated on the shared vision, revealing his philosophical uniqueness. Cheng maintains that only human being receives the principle in the unstained form, and thereby is capable of being one with nature. The one who realizes her/his potential to be one with nature is a sage(聖人); for Cheng, the order and pattern found in nature is nothing other than moral principle that human beings have to live up to and vice versa. Cheng's idea on the principle which human being receives from Heaven no doubt relates to Mencian notion of the innate goodness of human nature(性善); the innate goodness of human nature is no other than Heavenly Principle, and to become a sage depends on whether one can realize her/his potential - human nature, i.e. Heavenly Principle in her/himself. For Cheng, human nature tantamount to Heavenly Principle has no evil quality; all the evil in the world comes from imperfect "physical endowment(氣質)," or "capacity(才)" which is various from person to person, making various personalities. Accordingly, the task of moral cultivation in Cheng's theory can translate into the matter of rectification of one's physical endowment.

• The Journal of Korean Philosophical History
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• no.42
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• pp.197-232
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• 2014

Taoism is very political orientation from the start have. Internal alchemy has several factions, but southern school and northern school of taoism is typical of this. southern school begun from Zhang Bo-duan in north Song dynasty. Northern school is under Jin dynasty rule by Wang Chung-yang been established. Southern school did not create the platform, but northern school is developed mainly by the denomination from the first. Taoism is basically seek eternal life. Internal alchemy was created a unique discipline to reach the such stage with only Internal alchemy. Southern school's training methods were an elaborate series of logical structure with a counterpart, but northern school's methods is somewhat lacking logically. Southern school claim a training methods from the physical to mental through how to achieve it's ultimate goals, northern school took from mental to spiritual retreat methods that the way to achieve objectives. But northern school's theory of ascetic Practice is difficult to see that the contents are pure. Also, the labours of penance during his training process is the other way with Southern school. These differences are they closely associated with Confucianism and Buddhism, to understand the point of view. Southern school put a primary objective in the personal Practice, while northern school is fundamental to the relief of the people. This can see that has how long life times in southern school and northern school's main members. Because the members of southern school enjoyed great longevity, but northern school's main members was not enjoyed longevity. As a result, the southern school's flow is cut off and northern school became the center form a major organization in the history of china taoism. The southern school assimilated to the northern school. In a pure sense, host and guest's changed.

• The Journal of Korean Philosophical History
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• no.23
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• pp.317-347
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• 2008

Huang Gan(1152 - 1220, pen-name Mian-zhai) was a famous scholar of Zhu-zi xue in the Southern Song period. Zhu-zi xue was also called Daoxue(道學), because it was based on the Cheng-Zhu xue(程朱學) and had very severe idea of Daotong(道統). Therefore, Zhu-zi xue emphasized practical movements of spreading Confucianism. The view of the Daotong(道統) developed in two aspects: protection of Confucianism and exclusion of Daoism Buddhism. Zhu Xi completed the idea of Daotong(道統), and his disciples, especially Huang Gan, continued his efforts. Zhu Xi's disciples searched the ultimate teaching of Confucianism through studying Four-books(四書). In due of their effort, Zhu-zi xue played a reading role in those academic fields. Huang Gan look upon himself as the successor to Zhu-zi xue. He expounded and missionized Zhu Xi's philosophical thought. In his later years, he accepted many students and passed the Zhu Xi's thought on to his students. He fostered "Jin-hua school(金華學派)"-He Ji(何基), the representative of this school. There is the relation of thought on the theory of knowledge and learning centering around Daotong between Huang Gan and Jin-hua school(金華學派). Especially, the most schools leading the academic society of Yuan period founded their thought on Huang Gan's. And it explained Huang Gan's historical influence and contributions to the Zhu-zi xue in the Yuan period.

• (The)Study of the Eastern Classic
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• no.70
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• pp.211-255
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• 2018

A classical lyrics novel 'Jeobuin-jeon' is basically old Korean novel in aspect of contents even though it has lyrics for a song formally. In other words, it shows classic poetry but also expends its genre to novel 'Jeobuin-jeon' which belongs to Jae-yeon Park's selection, presents 'Analects' at a book cover and writes its title inside. In addition, it rewrites the story of 'Jeobuin-jeon' at the beginning that means it is novel. It is considered there might be an unclear reason why it could not be marked as an novel outside. 'Jeobuin-jeon' of Jae-yeon Park's selection helps readers grasp the novel by adding Chinese characters for additional explanation based on Korean characters depending on cases. Used words in this novel is estimated being written from the late $19^{th}$ century to the beginning of the $20^{th}$ century. 'Jeobuin-jeon' is assumed being written by woman as it emphasizes that woman should learn letters and take care of the relationship among parents-in-law, husband, sibling, servant and daughter-law. Besides, this novel intends to punish bad characters through 'Jeobuin's good manners by including afterlife-story with 'Bulddong-Aemi'. 'Jeobuin-jeon''s narration is 7 steps and it reaches the peak when 'Bulddong-Aemi' and 'Jeobuin' changes their life each other. Afterward, 'Jeobuin' meets her parents-in-law and passes the crisis. The story ends through 'Bulddong-Aemi' is punished. It is very creative by developing the story with looking back the past would make a change in narration.

• The Journal of Korean Philosophical History
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• no.25
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• pp.197-222
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• 2009

In this treatise, the researcher closely examined the I-Xue(易學) compiled and edited by YulGok(栗谷) with a focus on the concept, namely Communication(疏通). I-Xue(易學) compiled by YulGok(栗谷) adopted the discourses of I-Xue(易學) or changes in the Song Dynasty of ancient China, and engrafted his own logics, dubbed Liqizhimiao(理氣之妙), thereunto. In YulGok(栗谷)'s I-Xue(易學), Liqizhimiao(理氣之妙) expresses a state of exchanging information and Communication(疏通), and, at this time, Communication(疏通) encompasses not only the meaning of communication between two heterogeneous factors but also the broader meaning of Communication(疏通) that embrace the Communication(疏通) between heaven and human beings. In his theories in relation to Tiyongyiyuan(體用一源) and Heluoxiangshulun(河洛象數論), YulGok(栗谷) also applied the logic of Communication(疏通). Although YulGok(栗谷) admits the general theory that substance and function have the same source, which understands principle and phenomenon as two forms of existence, he tried to place emphasis more on the aspect of Communication(疏通) by interpreting Li(理) and Xiang(象) in terms of the issues concerned with Li(理) and Jian(踐). In his theory concerned with Magic Squares and Circles, Images and Numbers, such a standpoint is being applied likewise. By emphasizing the fact that Hetu("河圖") may turn out to be Luoshu("洛書"), and vice versa, YulGok(栗谷) stressed that there are communicative relations that are required in order to communicate ideas to one another. In YulGok(栗谷)'s I-Xue(易學), the logic of Communication(疏通) is culminated with the discourse of Tianrenjiaoyu(天人交與). YulGok(栗谷), in his book Ishuce(易數策), uses such expression as Tianrenjiaoyuzhimiao(天人交與之?), and, at this time, he used this expression bearing Liqizhimiao(理氣之妙) in mind. The reason for using the expression, such as Jiaoyu(交與), in lieu of Heyi(合一) is that YulGok(栗谷) tried to emphasize such relations as that heaven and humans are required for interrelated relationship. Tianrenjiaoyu(天人交與) is an expression to indicate the close relationship between heaven and human beings, meanwhile, however, YulGok(栗谷) puts more emphasis on human efforts than those that of heaven. The reason for introducing human as the subjective figure in the Tianrenjiaoyu(天人交與) is that YulGok(栗谷) tried to stress practical efforts of humans.

• The Journal of Korean Philosophical History
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• no.56
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• pp.151-180
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• 2018

Since the completion of the theories on human ethics and moral had been established to pursue by Confucian thinkers like Confucius and Mencius, they generally had agreed to present the basic principles for human education which every human could be the sage. In these principles for human ethics and morality there is on the premise that the knowledge about your own ethical and that the completion of the so-called act(爲) and learning(學). They had given to us that how to get a goal for the ethical and moral lives there are several academic oriented methodology will have act and learning set. In the point of achieving complete figures which act and learning for good society, there was named the sage(聖). This concept sage has two major types. One is on for the political figures that completed, and the other one is for the realm of academic side. Confucian as above mentioned the moral human being is equipped with a complete personality and political ability to make man and society perfect. Confucius has been understood as a complete human being. Yes, ideal for these two types of figures will be fulfilled in some way? They take a mystical ability to a priori or a posteriori, such as human effort can reach the sage. There are many thinkers are obvious and logical answer for this major problem in the system of confucian philosophy I have been trying. About the sage(聖), inherently natural learning(生知) occur to the position sage or knowledge (學知), can lead to there are two of the doctrine for that problem. With the study of learning and knowledge on human beings and real society the two systems concerned together. In fact, the main content of the "Analects of Confucius" we have a set of ethical and moral values not the benevolent conversation about Jin(仁) and his disciples a steady emphasis but on in praise of learning (學) for. However, at the time in Han Tang(漢唐) Han Wi(韓愈) and Wang Chung(王充), according to such thinkers the sage is already a priori determined, cannot be reached by human effort. But At the beginning of the Neo-Confucianism, Cheng I(程?) for the pioneer this Song(宋) scholars, regarding this issue could rebirth the thought that every human could be the sage through the learning as the pre-Chin(先秦) times.