대화형 인공지능의 윤리적 언어 표현을 위한 기초 연구

조태린(Cho, Tae-Rin),김신각(Kim, Shin-Gak),유희재(Yu, Hui-Jae),김예지(Kim, Ye-Ji),이주희(Lee, Ju-Hee) 한국어문학회 2018 語文學 Vol.0 No.140

The purpose of this study is to set up the concept and classification standard of unethical linguistic expressions(ULEs) as word unit that can appear in the machine learning of interactive artificial intelligence systems and humans conversation. The study also examined the characteristics of each type, based on examples. According to the results of the study, ULEs as word unit can be divided into three categories: ‘swear words’, ‘vulgar words’, and ‘derogatory slangs’. These three types are common in that they are all regarded as ULEs in any variance of emergence. However, they differ in two attributes, aggression and degradation. This study also suggests that there are two other types of ULEs: the ‘Context’ type, in which certain expressions may or may not be used unethically according to the context, and the ‘Content’ type, which can not be considered unethical linguistic expression in of itself, but its related content can be unethical linguistic expression overall. Therefore, this study identifies that the word-based unethical linguistic expression is classified into five types such as ‘swear words’, ‘vulgar words’, ‘derogatory slang’, ‘context’, and ‘content’, and each of these characteristics and examples were reviewed extensively.

Thiol의 친핵성 첨가물의 합성(제Ⅸ보) (Diacylivinylaryloxy)acetic acid 유도체와 그 Thioglycolic Acid 참가생성물의 합성

한인섭,김태린,허태성,최재희 聖心女子大學校 1989 論文集 Vol.21 No.-

이뇨작용 및 항종양효과가 있으리라고 예상되는 (acetylbenzoylvinyloxy)acetic acid 유도체(3a-3d)와 (dibenzoylvinylaryloxy)acetic acid 유도체 (3e-3h) 및 이들의 thioglycolic acid 첨가생성물(4a-4h)을 합성하였다. (dibenzoylvinylaryloxy)acetic acid 유도체는 hydroxybenzaldehyde 유도체로부터 monochloroacetic acid를 이용하여 2단계 반응으로 합성하였다. (Acetylbenzoylvinyloxy)acetic acid derivatives(3a-3d), (dibenzoylvinylaryloxy) acetic acid dervatives(3e-3h) and their thioglycolic acid adducts(4a-4h) which are expected to have diurectic activities and antitumour effect were synthesized. (Diacylvinylaryloxy)acetic acid derivatives wer prepared from hydoxybenzaldehyde derivatives via two step reaction employing monochloraccetic acid.

Kinetics and Mechanism of the Hydrolysis of N-(Benzenesulfonyl) benzimidoyl Chlorides

Kim, Tae-Rin,Kwon, Hyo-Shik Korean Chemical Society 1988 Bulletin of the Korean Chemical Society Vol.9 No.3

The rates of hydrolysis of N-(benzenesulfonyl) benzimidoyl chlorides (p-H, $p-CH_3,\;p-CH_3,\;p-NO_2\;and m-NO_2$) have been measured by UV spectrometry in 60% methanol-water at $25^{\circ}C$ and a rate equation which can be applied over wide pH range was obtained. Below pH 7.00, the substituent effect on the hydrolysis rate of N-(benzenesulfonyl) benzimidoyl chloride was found to conform to the Hammett ${\sigma}$ constant with ${\rho}$ = -0.91, whereas above pH 9.00, with ${\rho}$ = 0.94. On the basis of the rate equation obtained and the effect of solvent, substituents and salt, the following reaction mechanism were proposed; below pH 7.00, the hydrolysis of N-(benzenesulfonyl) benzimidoyl chloride proceeds by $S_N1$ mechanism, however, above pH 9.00, the hydrolysis is initiated by the attack of the hydroxide ion and in the range of pH 7.00-9.00, these two reactions occur competitively.

Losses of Biomass and Mineral Nutrients during Decomposition of Herbaceous Plants in Riverine Wetlands

Kim, Sa-Rin,Kim, Jae-Geun,Ju, Eun-Jeong,Lee, Yang-Woo,Lee, Bo-Ah,Kim, Heung-Tae,Nam, Jong-Min The Ecological Society of Korea 2006 Journal of Ecology and Environment Vol.29 No.5

The composition changes of litters were investigated to figure out the effects of the decomposition of Humulus japonicus on nutrient circulation and decomposition process in the riverine wetlands: Tan stream and Amsa-dong. Litterbags (mesh size 1 mm and 5 mm) were installed to monitor mass and nutrient changes of 5 types of litters: H. japanicus only, Miscanthus sacchariflarus only, Phragmites communis only, mixed litters including H. japonicus, and mixed litters without H. japonicus for 7 months. It was shown that k (decay rate) of the H. japanicus ($2.68{\sim}3.12$) was higher than that of M. sacchariflorus ($1.83{\sim}2.16$) and P. communis ($0.02{\sim}1.18$). The mass and organic remainings of the mixed litters including H. japonicus at Tan stream were $47.0{\sim}55.1%\;and\;47.0{\sim}54.9%$ and those of the litterbags without H. japanicus were $49.2{\sim}65.4%\;and\;47.1{\sim}57.5%$, respectively. This result indicated that the nutrient circulation was faster at H. japanicus community than others. Ca, Na, Mg, K, P, C, N and H contents reduced to around $40{\sim}80%$ of original. However, Na concentration increased up to $407{\sim}584%$ at 100 days and decreased to $248{\sim}498%$ at the end of the experiment. Decomposition rates were similar between 1 mm and 5mm mesh size litterbags and this implies that plant litters in studied areas decomposed mainly by microbes rather than small animals. This study revealed that the fast growth of H. japonicus was resulted from fast decomposition in part: positive feedback of nutrient cycling.

Synthesis of Nucleophilic Adducts of Thiols (XI). Addition of L-Cysteine to $\beta,\beta$-Dinitrostyrene Derivatives

Kim, Tae-Rin,Kim, Jae-Hoon,Choi, Won-Sik Korean Chemical Society 1988 Bulletin of the Korean Chemical Society Vol.9 No.3

The addition of L-cysteine without blocking amino and carboxyl groups to${\beta},{\beta}$-dinitrostyrene derivatives(11a-e) were investigated. ${\beta},{\beta}$ -Dinitrostyrene derivatives(11a-e) easily undergo addition reactions with L-cysteine to from s-(2,2-dinitro-1-phenylethyl)-L-cysteine(12a), s-[2,2-dinitro-1-(p-methyl)phenylethyl]-L-cysteine (12b), s-[2,2-dinitro-1-(p-methoxy)phenylethyl]-L-cystein e(12c), s-[2,2-dinitro-1-(p-chloro)phenylethyl]-L-cysteine (12d) and s-[2,2-dinitro-1-(p-nitro)phenylethyl]-L-cysteine( 12a), respectively. The structure of adducts were confirmed by means of spectral data, molecular weight measurement and elemental analysis.

Reactions of N-Aryliminotriethoxyphosphoranes with Benzaldehydes

Kim, Tae-Rin,Cho, Bong-Rae,Lee, Young-Haeng Korean Chemical Society 1987 Bulletin of the Korean Chemical Society Vol.8 No.1

Kinetics and Thermodynamic Studies on the Reaction of Cysteine with Cinnamaldehyde

Kim, Tae-Rin,Yun, Se-Joon,Park, Byung-Bin Korean Chemical Society 1986 Bulletin of the Korean Chemical Society Vol.7 No.1

The reaction of cysteine with cinnamaldehyde have been studied kinetically and thermodynamically. It was found that the reaction proceeds in two steps; formation of the monoadduct by a Michael type addition followed by the nucleophilic attack of the second cysteine to the carbonyl carbon of the monoadduct to afford the thiazolidine derivative. A reaction profile for the reaction of cysteine with cinnamaldehyde was constructed based on the thermodynamic parameters analyzed for the forward and the reverse reactions. It was assumed that the second step of this reaction accompanies an intermediate, a Schiff base.

폐대세포암의 소장 및 대장 원격성 전이 1예

김태형,김병호,이정일,김효종,한요셉,장영운,이동근,동석호,김경진,장린 대한소화기내시경학회 2000 Clinical Endoscopy Vol.21 No.6

Lung cancer begins insidiously, metastasizes early, and is frequently nonresectable at the time of diagnosis. Gastrointestinal metastases are considered the most unusual. A 60 year-old man was admitted for the evaluation of dizziness. For two weeks prior to admission, he had mild blood-tinged sputum and melena. He had right cervical lymphadenopathy, measured by 2 X 2 cm. Laboratory studies demonstrated hemoglobin of 3.7 g/dL, Posteroanterior and lateral chest radiographs revealed mass-like lesion of right upper lobe. An umblicated mass was found in the sigmoid colon by colonoscopic examination and biopsy was done. He developed abdominal pain, tenderness and rebound tenderness at admission 10 days, Abdominal CT showed that focal thickened wall and suspicious perforated lesion at the ileum. Operation was done. In recent time, we experienced a case in which perforation of gastrointestinal metastases developed with malignant tumors of the lung.

Synthesis of Nuclophilic Adducts of Thiols (Ⅵ). Addition of L-Cystein to $\beta,\;\beta$-Diethoxycarbonylstyrene Derivatives

kim, Tae-Rin,Cho, Bong-Rae,Choi, Sung-Yong,Choi, Won-Sik Korean Chemical Society 1984 Bulletin of the Korean Chemical Society Vol.5 No.6

A series of S-(2,2-diethoxycarbonyl-1-phenylethyl)-L-cysteine derivatives (10a-e) were synthesized from the reaction of $\beta$</TEX,$\beta$-diethoxycarbonylstyrene with L-cysteine in 1:1 aqueous methanol. Thus, S-(2,2-diethoxycarbonyl-1-phenylethyl)-L-cysteine( 10a), S-[2,2-diethoxycarbonyl-1-(3',4'-methylendioxy)ph enylethyl]-L-cysteine (10b), S-[2,2-diethoxycarbonyl-1-(3',4',5'-trimethoxy)phe nylethyl]-L-cyseine (10c), S-[2,2-diethoxycarbonyl-1-(p-hydroxy)phenylethyl] -L-cysteine (10d), S-[2,2-diethoxycarbonyl-1-(p-methoxy)phenylethyl] -L-cysteine (10e) were obtained in moderate to excellent yields. The structure of the adducts was characterized by analytical and spectral data. The effects of pH upon the product yields were also briefly examined.

The Kinetics and Mechanism of Nucleophilic Addition of Thioglycolic Acid to ${\beta}$-Nitrostyrene Derivatives

Kim, Tae-Rin,Huh, Tae-Sung,Han, In-Sup Korean Chemical Society 1982 Bulletin of the Korean Chemical Society Vol.3 No.4

The rate constants of the nucleophilic addition of thioglycolic acid to the derivatives $(H,\;p-CH_3,\;p-CH_3O,\;p-Cl,\;p-NO_2)$ of ${\beta}$-nitrostyrene were determined by ultraviolet spectrophotometry. The rate equations which can be applied over a wide pH range were obtained. Therefrom a reaction mechanism was proposed. Above pH 8.5 sulfide anion adds to the double bond (Michael type addtion). However, below pH 8.5, the neutral molecule and $HSCH_2COO^{\theta}$ add to the double bond.