• Communications of the Korean Institute of Information Scientists and Engineers
• /
• v.13 no.8
• /
• pp.65-78
• /
• 1995

• Information and Communications Magazine
• /
• v.10 no.9
• /
• pp.24-35
• /
• 1993

• Information and Communications Magazine
• /
• v.14 no.11
• /
• pp.52-67
• /
• 1997

• Proceedings of the Korean Institute of Communication Sciences Conference
• /
• 1996.06a
• /
• pp.212-216
• /
• 1996

• The Korean Journal of Blood Transfusion
• /
• v.29 no.3
• /
• pp.282-290
• /
• 2018

Background: Anti-E or paired anti-E/-c antibodies can develop in patients with the Rh CDe phenotype. This study examined the differences in transfusion in patients with the CDe phenotype according to formation of anti-E or anti-E/-c antibodies. Methods: Retrospective reviews were carried out on the results of antibody identification tests performed in 2014. The Rh phenotype and antibody specificity were investigated. The transfusion and medical records of patients with the CDe phenotype were examined. Results: In total, 76 patients were included in the review. Of these 76 patients, 38 (50.0%) were of the CDe phenotype. Anti-E antibodies were the most frequent (60.5%), followed by anti-E/-c antibodies (23.7%). The total transfusion units and platelet transfusion units were significantly higher in patients with anti-E/-c antibodies (P=0.028 and P=0.01, respectively). The distribution of categorized diseases was similar in the patients with the anti-E and anti-E/-c antibodies. A frequency of transfusion episodes greater than or equal to four was higher in patients with hepatobiliary diseases (85.7%). Conclusion: In CDe phenotype patients, platelet transfusion was significantly higher in the anti-E/-c positive group than the anti-E positive group, indicating that platelets play a role in red blood cell alloimmunization. Because E is the most immunogenic antigen in Korea, it is important to define the disease group, in which patients with CDe phenotype require a transfusion of E and c-negative blood.

• Pediatric Gastroenterology, Hepatology & Nutrition
• /
• v.8 no.2
• /
• pp.130-136
• /
• 2005

Purpose: The aim of this study was to evaluate the correlation among descriptions regarding one's stool, Bristol stool form scale and colon transit time (CTT) in children with gastrointestinal symptoms, along with the clinical significance of Bristol stool form scale. Methods: 489 patients treated in the pediatric department of Severance hospital with gastrointestinal symptoms between May 2002 to May 2004 were included. We analyzed their age, sex, verbal descriptions of stool, Bristol stool form types, and CTT measured by Metcalf's method. Results: 116 children were under 5 years of age, 202 children between 5.1~10, and 171 children 10 years of age or older. Their mean age was $8.2{\pm}3.9years$. Stools were described as loose in 65 children (13.3%), normal in 221 (45.2%), hard in 188 (38.4%), and mixed (loose+hard) in 15 (3.1%). According to Bristol stool form scale, 57 children(11.7%) were classified as type 1, 66 (13.5%) as type 2, 203 (41.5%) as type 3, 109 (22.3%) as type 4, 36 (7.4%) as type 5, 18 (3.7%) as type 6, and 1 (0.2%) as type 7. Their mean CTT was checked $35.9{\pm}19.5hours$. Though no significant relationship was observed between age and CTT (p=0.4), a significant relationship was noted among patient's stool description, Bristol stool form scale and CTT (p<0.001). However, concordance between stool description and Bristol stool form was relatively low in the loose stool group (29%) and normal stool group (37%) while high in the hard stool group (87%). Conclusion: Bristol stool form scale could be used in the estimation of CTT in clinical practice.

• Korean Journal of School Psychology
• /
• v.17 no.1
• /
• pp.87-107
• /
• 2020

The purpose of this study was to examine the mediating effect of functional and dysfunctional expressions of anger on the relationship between covert narcissism and dating violence among college students. The study also investigated gender differences with regard to covert narcissism, dating violence, and functional and dysfunctional expressions of anger. To this end, 339 college students (133 males, 206 females) with heterosexual dating experiences in the Busan Metropolitan area were recruited. They responded to the Covert Narcissism Scale, the Revised Conflict Tactics Scale 2, and the Korean adaptation of the State-Trait Anger Expression Inventory. The results were as follows. First, covert narcissism, dating violence, and functional and dysfunctional expressions of anger differed significantly by gender. Second, there were statistically significant correlations between covert narcissism, dating violence, and functional and dysfunctional expressions of anger. Third, multiple regression analysis showed that dysfunctional expressions of anger for males were positively correlated with dating violence while functional expressions of anger were negatively correlated. For females, dysfunctional expressions of anger were positively correlated with dating violence while functional expressions of anger were not significantly correlated. Fourth, dysfunctional expressions of anger completely mediated the relationship between covert narcissism and dating violence for both males and females, but functional expressions of anger had no mediating effect. These results suggest that dysfunctional anger expression control program should be developed for students which may help those with covert narcissistic tendencies to functionally express their anger. Future research should analyze dating violence prevention and counseling programs.

• The Journal of the Korea Contents Association
• /
• v.21 no.11
• /
• pp.748-760
• /
• 2021

The purpose of the study is to examine the mediating effects of ambivalence over emotional expression and psychological flexibility on the relationship between employees' beliefs about emotional expression and attitudes toward seeking professional psychological help. The subjects of this study were 346 employees(male: 176, female:170) over the age of 19. Questionnaires including beliefs about emotional expression, ambivalence over emotional expression, psychological flexibility, attitude toward seeking professional psychological help were conducted and the collected data were analyzed by using SPSS and Macro. A summary of the results as follows. First, in the results of the correlation analysis on the primary factors had a significant correlation. Second, psychological flexibility had a mediating effect in the relationship between beliefs about emotional expression and attitude toward seeking psychological help while mediating effect of ambivalence over emotional expression was not significant. Lastly, the sequential mediating effect of ambivalence over emotional expression and psychological flexibility between beliefs about emotional expression and attitudes toward seeking professional psychological help was significant.

• Proceedings of the Korea Contents Association Conference
• /
• 2006.05a
• /
• pp.211-214
• /
• 2006

현대인들의 생활에서 없어서는 안 되는 것 중의 하나가 바로 핸드폰이다. 핸드폰은 사람과 사람의 커뮤니케이션의 도구로서의 기능만이 있었다. 하지만 지금의 핸드폰의 기능에 있어 멀티미디어화 되어가고 있다. 음악을 듣고 사진도 찍고 게임도 한다. 2005년 1월 조사에 따르면 이동통신3사의 가입자의 수가 전체 인구 중 3,600만 명이었으나 2006년 1월 조사에 216만 명이 증가한 3,816명으로 나타났다. 핸드폰의 기능 중에 청소년들의 가장 선호하는 것이 모바일게임이다. 모바일게임은 핸드폰의 작은 액정 속에서 어디서나 쉽고 간단하게 사용 할 수 있는 점에서 많은 인기를 누리고 있다. 이에 전용 모바일 게임 폰이 나왔을 정도이다. 플렛폼의 통합으로 다양한 게임을 즐길 수 있게 되었다. 모바일게임 캐릭터는 대부분이 2등신 이다. 화면의 뷰(view)가 작기 때문에 4등신 이상으로 했을 때에 캐릭터의 감정표현이나 동작 표현에 있어 표현이 안 된다는 단점이 있다. 그러기 때문에 모바일 캐릭터의 표현이 2등신의 캐릭터로 많이 사용한다. 이번 연구에서는 이러한 캐릭터의 디자인요소인 캐릭터의 소재, 형태, 액세서리 동작의 프레임에 있어 어떻게 쓰이고 있는지에 관한 연구를 하였다.

• Annual Conference on Human and Language Technology
• /
• 2019.10a
• /
• pp.190-194
• /
• 2019

개체명 인식이란 주어진 문서에서 개체명의 범위를 찾고 개체명을 분류하는 것이다. 최근 많은 연구는 신경망 모델을 이용하며 하나 이상의 단어로 구성된 개체명을 BIO 표기법으로 표현한다. BIO 표기법은 개체명이 시작되는 단어의 표지에 B(Beginning)-를 붙이고, 개체명에 포함된 그 외의 단어의 표지에는 I(Inside)-를 붙이며, 개체명과 개체명 사이의 모든 단어의 표지를 O로 간주하는 방법이다. BIO 표기법으로 표현된 말뭉치는 O 표지가 90% 이상을 차지하므로 O 표지에 대한 혼잡도가 높아지는 문제와 불균형 학습 문제가 발생된다. 본 논문에서는 BIO 표기법 대신에 BIT 표기법을 제안한다. BIT 표기법이란 BIO 표기법에서 O 표지를 T(Tag) 표지로 변환하는 방법이며 본 논문에서 T 표지는 품사 표지를 나타낸다. 실험을 통해서 BIT 표기법이 거의 모든 경우에 성능이 향상됨을 확인할 수 있었다.