리기테다 소나무 솔방울의 항산화 활성 및 산화적 DNA 손상에 대한 억제 효과

최지수,장태원,민영실,이만효,박재호,Choi, Jisoo,Jang, Taewon,Min, Youngsil,Lee, Manhyo,Park, Jaeho 중소기업융합학회 2020 융합정보논문지 Vol.10 No.11

Reactive oxygen species (ROS) damage DNA and cause cancer. Therefore, the research is being conducted on the development of antioxidants for the removal of ROS. This study was performed to investigate antioxidant activity and protective effect against oxidative DNA damage using ethyl acetate fractions from the cone of Pinus rigida × taeda (ERT). The antioxidant activity was evaluated using the DPPH, ABTS radical scavenging assay, reducing power assay, and Fe2+ chelating assay. Also, the contents of phenolic compounds and vitamin C related to antioxidant activity were analyzed to confirm phytochemicals. The DNA protective effect against oxidative stress was confirmed by the φX-174 RF I plasmid DNA cleavage assay. As a result, ERT showed DPPH and ABTS radical scavenging activities in a concentration-dependent manner. The results of reducing power and Fe2+ chelating activities were 77.32 ± 2.28% and 64.09 ± 1.01% at 200 ㎍/㎖. Also, ERT showed a DNA protective effect against oxidative stress. 활성산소종이 DNA를 손상하고 암을 유발하는데 기인하는 것으로 밝혀지면서 활성산소를 제거하기 위한 항산화 물질 개발 연구가 진행되고 있다. 본 연구에서는 리기테다 소나무 솔방울 에틸아세테이트 분획물의 항산화 효과 및 산화적 스트레스에 의해 야기된 DNA 손상 보호 효과를 조사하기 위해 수행되었다. 항산화 활성을 확인하기 위해 DPPH 및 ABTS 라디칼 소거 활성, 환원력, Fe2+ 킬레이팅 활성을 평가하였으며, 항산화 활성과 연관된 총 페놀 및 비타민 C의 함량도 분석하여 식물 화학물질을 확인하였다. 산화적 DNA 손상 억제 효과는 φX-174 RF I plasmid DNA 절단 분석법을 이용하여 측정하였다. DPPH 및 ABTS 라디칼 소거 활성은 농도 의존적으로 나타났다. 환원력과 Fe2+ 킬레이팅 활성은 200 ㎍/㎖에서 각각 77.32 ± 2.28%, 64.09 ± 1.01%의 활성을 나타냈다. 또한, 리기테다 소나무 솔방울은 산화적 스트레스에 대한 plasmid DNA 보호 효과를 보였다.

≪朱子语类≫与≪红楼梦≫中的存现句对比研究

張霽(ZHANG, Ji),張泰源(JANG, Taewon) 동아인문학회 2017 동아인문학 Vol.38 No.-

At present, the study of existential sentences is focused on the study of grammar, semantics and pragmatics, or the diachronic study of a literary work of the same period. The contrastive study of the features of existential sentences in different historical periods and their changes is still weak and inadequate. First of all, the source of this article is the peak of Chinese cultural development in the Song Dynasty and the Qing Dynasty representative works, Zhuzi’s Language Category and Dream of Red Mansions. Zhuzi’s Language Category is a compilation of Q & A quotations between the famous Chinese Neo-Confucianism, Confucianism master Zhu Xi and his disciples by the Song Dynasty Li Jingde. There are altogether 140 volumes. Zhu Xi"s philosophical thought has a profound and longterm influence on Chinese social, political ideology and culture. At the same time Zhuzi’s Language Category is the most concentrated expression of his thoughts. So the study of the language of Zhuzi is even more important. Dream of Red Mansions is the famous Qing Dynasty writer Cao Xueqin"s famous novel, which is the head of the four Chinese classical masterpieces, and is also on behalf of the peak of Chinese classical novels language. The book was written in the Qing Dynasty, is in the important transition period from the modern Chinese to the contemporary Chinese. It goes without saying that the importance of its language research. Then, I made an exhaustive search on all existential sentences those appear in the two works. According to the statistics, there were 973 cases of various types of existential sentences in the Zhuzi’s Language Category and 1038 cases of various types of existing sentences appeared in Dream of Red Mansions. Finally, the characteristics of the existential sentences are analyzed, their grammatical, semantic and pragmatic characteristics are compared and studied in order to find out the law of variation and development of existential sentences.

‘到’表处所义的‘V到X’句型历史演变研究

和?(HE, Wei),張泰源(JANG, Taewon) 동북아시아문화학회 2013 동북아 문화연구 Vol.1 No.37

“Dao” being used after a verb, and thereafter is a Locative or Locative Phrase, the “Dao” have the Locative meaning. The whole sentence represents people or things get somewhere with the action. We denote this type of sentences by “V Dao X”. “Dao” in this type of sentence roughly has six semantic features. From the diachronic development point of view, the timing is different for above mentioned six V entering into “V Dao X” format: V1 verbs first entered the format, later V2 verbs also entered this format. Early on, these two types can be directly after the verb object with premises and thus with the “Dao” constitute a hyperactivity of accusative type. V4 verbs entered into the formats earlier than V3 verbs. Early entering into this format, two verbs are intended to indicate the manner in which agent to reach somewhere. As V4 verbs implied “resulting displacement patient grammatical meaning, after V and “Dao” syncretized, the difference between two types of verbs gradually became apparent. Although early V4 focuses on that Angle arrived somewhere, but also implies causing Patient to move, thus pushing the other righteous verbs to enter which only represents “cause someone or something to move”. Among them, the Patient is "person" preceding verb. This article referred to as V5; Patient is “material” preceding verbs, this is denoted V6.

새로 발굴된 출토문헌으로 본 ≪논어(論語)≫의 “금지긍야분려(今之矜也忿戾)”와 “공호이단(攻乎異端),사해야이(斯害也已)”에 대한 새로운 접근 모색

이위위 ( Li Weiwei ),장태원 ( Jang Taewon ) 한국중국학회 2017 중국학보 Vol.82 No.-

20세기 들어 今本 ≪論語≫와 관련된 출토문헌이 계속 발견되고 있다. 이들 주요 출토문헌으로는 敦煌과 吐魯番 지역에서 출토된 唐寫本 ≪論語≫와 河北 定縣의 漢墓에서 출토된 漢代 竹簡 寫本 ≪論語≫를 비롯한 戰國 시기 郭店簡과 上博簡에 흩어져 보이는 ≪論語≫와 관련된 구절 그리고 새로 발견된 북한 평양의 貞柏洞에서 나온 漢代 竹簡 殘本 ≪論語≫와 懸泉의 漢簡 ≪子張≫篇 殘簡 등이 있다. 본문은 이상의 출토문헌과 今本 ≪論語≫의 경문을 이용하여 ≪論語·陽貨≫의 “古之矜也廉, 今之矜也忿戾”의 “忿戾”에 관한 각종 異文 자료들을 비교 검토하면서 “也”의 문법적 기능을 근거로 하여 “今之矜也忿戾” 구절이 당시의 언어 환경에서 정확하게 어떤 의미였는지에 관하여 새로운 접근을 모색하고자 한다. 또한 “攻乎異端, 斯害也已”에 대해서 학계에는 많은 이설이 존재하고, 그 관점의 차이도 아주 커다. 본문은 지금까지의 연구 성과를 토대로 이 구절을 분석해보고 나아가 출토문헌 ≪論語≫의 異文 자료를 활용해 새로운 접근을 시도한다. This paper is based on the contrasting of the different characters in these unearthed documents about the Analects of Confucius with the current version. Secondly, We hope to make full use of the different characters of unearthed documents about the Analects of Confucius. According to the different characters of “fen li” that contrasting the unearthed documents that mentioned above with the current version of the Analects of Confucius about “gu zhi jin ye lian, jin zhi jin ye fen li” in Yang Huo, and the grammatical function of “ye” in the sentence of “Jin zhi jin ye fen li”, We are trying to reinterpret “Jin zhi jin ye fen li” scientifically. With the help of the different characters that contrasting the unearthed documents with the current version of the Analects of Confucius, strive to draw a more reasonable conclusion about “gong hu yi duan si hai ye yi”.

试论连词“而”的出现

허웨이(He, Wei),장태원(Jang Taewon) 언어과학회 2017 언어과학연구 Vol.0 No.81

In the Western Zhou Dynasty, there were no conjunctions between the verbs when several verbs or verbal components were used together in old Chinese. During the Chunqiu and Zhanguo periods, however, the use of “而” inserted between the verbs with ambiguity increased while there were no connections between the verbs without ambiguity in Jianyu compound structures, compuund structures, serial verb structures, modification structures, etc. In this paper, it is assumed that the conjunction 而seems to have emerged in order to reduce ambiguity in verb series in Chinese sentences. Due to the necessity of expression, the verbs associated with 而are often accompanied by other grammatical components, and this trend has developed into rich 而sentences in later Chinese.

西周及春秋戰國時期的連動式

화위 ( He Wei ),장태원 ( Jang Taewon ) 서강대학교 언어정보연구소 2017 언어와 정보 사회 Vol.32 No.-

There are two types of Serial-Verbs Construction in the Western Zhou Dynasty. The first type sees verbs as clauses, and this Serial-Verbs Construction can be classified as a complex sentence. The second type is the two Verbs in Serial-Vebs Construction must be seen as unity. Since the Chunqiu and Zhanguo period, Serial-Verbs Construction, which can be seen as a combination of clauses, has been used continuously. On the other hand, the second type of Serial-Verbs Construction where two verbs are seen as unity has disappeared. The reason for this is that this type of Serial-Verbs construction has the same syntactic form with the Coordinate Structure and the Adverbial-Verb Structure, so that when different explanations are given to the same verb, types of structures can also be changed, which in turn can affect the meaning of the whole sentence. In the Chunqiu and Zhanguo period, there is also an Serial-Verb Construction followed by “而” which comes right before or after the verb. Serial-verb construction with “而” has semantic focus in the end and verbs are more closely related semantically compared to Serial-Verb Construction which is not followed by “而”. As a result, serial-verb construction with “而” can be the semantic component in the simple sentence.

近代汉语时期“被”字句感情色彩的量化分析与研究

李偉偉(Li, Weiwei),張泰源(Taewon Jang) 언어과학회 2018 언어과학연구 Vol.0 No.86

Through ancient Chinese till nowadays, the pragmatic function of the bei-sentence has changed obviously. Based on the analysis of the necessary syntactic conditions for the bei-sentence of positive feelings in two works in Neoteric Chinese, this paper finds that the pragmatic functions of the bei-sentence of commendation have shown a tendency towards expansion of Neoteric Chinese. This means that the fundamental motivation of production of the bei-sentence is the result of the development of Chinese itself. Using the analogies between language evolution, this paper demonstrates how the positive quilt is gradually expanded upon the initial “exception” to the analogies and has been widely accepted and used by people.

≪朱子語類≫中表示估量或比較的“有”字句硏究

李偉偉(Weiwei Li),張泰源(Taewon Jang) 동아인문학회 2019 동아인문학 Vol.49 No.-

This paper is trying to use the method of Three Plane Theory to analyze the “you-sentence” in ZHU ZI YU LEI. And it is found that at latest in the South-Song Dynasty the “you-sentence” has had the syntactic function beyond the measuring function , that is the syntactic function of comparison. At the same time, combined with the researching method of semantics, this paper uses the method of drawing vector graph to intuitively distinguish the closely relationship between measurement and comparison. The author thinks that the syntactic function of “you-sentence” denotes “comparison” originates from the syntactic function of “measurement”. Finally, this paper analyzed the pragmatic functions of the “you-sentence” which are expressed in ZHU ZI YU LEI. And it reveals that their pragmatic functions are mainly based on the emphasis the small quantity and deep degree about the subject of comparison.

漢語動詞「打算」、「計劃」之近義詞辨析及其教學建議探討-以語料庫爲本

張?儀(Chang Hsiao Yi),張泰源(JANG Taewon) 동아인문학회 2020 동아인문학 Vol.52 No.-

Synonyms are one of the important issues in the study of Chinese grammar and Chinese teaching. This article takes the verbs “DaSuan” and “JiHua” as examples, due to there is no obvious difference between the two words or the basis for clear distinction, use corpus and analyze through the three plane theory of Chinese grammar to observe the verb meaning characteristics of the event type expressions of “DaSuan” and “JiHua” and the actual use of the two words for analysis of the similarities and differences between the two words in terms of syntactic function and collocation. Through the collection of corpus, quantify the statistical data, avoid intuitive grammatical judgment. According to the results of the final research and analysis, this paper proposes the study of the semantic features of the differences between the two words and related teaching suggestions. It enables the teacher to combine the research on the ontology of Chinese grammar to quickly grasp the teaching method, and also makes the learner to understand the clear usage method.

조선소 CAD 시스템 기반 자동 역변형 계산 시스템의 개발 및 검증

박중구(JungGoo Park),조수명(SooMyung Cho),허희영(HeeYoung Heo1),이명수(MyungSu Yi),장태원(TaeWon Jang),김연규(YeunGyu Kim) (사)한국CDE학회 2013 한국 CAD/CAM 학회 학술발표회 논문집 Vol.2013 No.1