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A Contrastive Rhetoric Study of American and Korean Students’ Persuasive Essays
김일희 ( Il-hee Kim ) 현대영미어문학회 2008 현대영미어문학회 춘계학술대회 발표논문집 Vol.2008 No.-
This study investigates American and Korean students’ persuasive essays from the contrastive rhetoric perspective. In particular, it focuses on two rhetorical aspects: organizational structureand types of reason presented for the position. Previous contrastive rhetoric studies have suggested that Korean has rhetorical patterns distinct from English. For example, contrary to English, Korean organizational structure is characterized as indirect and nonlinear (Kaplan, 1966) and as inductive (Norton, 1978). The most preferred organizational structure in Korean expository and argumentative prose is the four-part pattern called ki-sung-chon-kyul (Eggington, 1987; Ok, 1991). These previous studies are based on the written essays of college studentsor newspaper editors. Few studies have been conducted on elementary school students’ essays from the perspective of contrastive rhetoric. Compared to college students and newspaper editors, elementary school children in Korea have less exposure to the English language and American culture. Especially, rural and mid-size urban children have less contact to foreign cultures than children in large cites, and they may display rhetorical patterns more genuine to Korean language and culture. For these reasons, the present study examines English and Korean reflective essays written by elementary school children in rural and mid-size urban areas.
Hydroalumination of Alkynes with LiAIH_4-CH_3OH Catalyzed by Cp_2TiCl_2
Lee, Hyung Soo,Kim, Il Hee 대구효성가톨릭대학교 자연과학연구소 1993 基礎科學硏究論集 Vol.1993 No.1
Transition metal complexes have been widely used in recent years as reagents or catalyss for orginic synthesis. The chemistry of titanium compounds among transition metals has been concerned about function of low valent titanium complexes and their derivatives have been reported as the useful reagents for organic synthesis. Recently, it has been shown that titanium complexes ae the effective catalysts for isomerization and hydroalumination of alkenes and alkynes.
Isomerization and Hydroalumination of Alkenes in the Cp_2TiCl_2-LiAlH_4 Derivatives Reagent System
Lee, Hyung Soo,Kim, Il Hee 대구효성가톨릭대학교 자연과학연구소 1992 基礎科學硏究論集 Vol.6 No.-
LiAlH4와 알콜 혹은 아민 등과 반응에서 얻어진 LiAlH4의 유도체와 Cp2TiCl2시약계의 반응 특성을 규명하기 위해 알켄을 사용하여 검토한 결과, 알켄의 이성질화반응에 유용한 측매로 이용될 수 있고, 또한 수소화 알루미늄 첨가반응에서는 선택성 LiAlH4보다 좋은 것으로 나타났다.