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Perceptions of Vocational Counselors and Their Career Advice for Individuals Who Stutter
Heeyoung Park,Sohyun Park,Jin Park 한국청각언어재활학회 2020 Audiology and Speech Research Vol.16 No.2
Purpose: This study aimed to evalvate perceptions of vocational counselors and their career advice for individuals who stutter. Methods: Forty-six vocational counselors were randomly assigned to two different stuttering conditions (mild and severe recordings, 23 per condition) and asked to listen to one of the recordings and to rate the speaker’s suitability for 31 occupations, along with perceptions of the speaking demands and educational requirements for the occupations. The participants were also told to provide three pieces of career advice tailored to individuals who stutter. Results: Occupational suitability ratings were affected more by occupation-associated speaking demands than educational requirements, regardless of the severity of stuttering. The vocational counselors recommended occupations more with a lower speaking demand and emphasized efforts to overcome stuttering. Conclusion: These results indicate that vocational counselors tend to recommend less occupations with a high speaking demand to individuals who stutter but occupational advice and support to overcome employment difficulties should be provided for them.
( Soo-kyung Park ),( Chang Hwan Choi ),( Jaeyoung Chun ),( Heeyoung Lee ),( Eun Sun Kim ),( Jae Jun Park ),( Chan Hyuk Park ),( Bo-in Lee ),( Yunho Jung ),( Dong-il Park ),( Do Young Kim ),( Hana Park 대한장연구학회 2020 Intestinal Research Vol.18 No.1
The treatment of inflammatory bowel disease (IBD) has been revolutionized for the last 10 years by the increasing use of immunomodulators and biologics. With immunosuppression of this kind, opportunistic infection is an important safety concern for patients with IBD. In particular, viral hepatitis is determined by the interaction between the virus and the host’s immunity, and the risk of reactivation increases if immunity is compromised by immunosuppression therapy. Parts of Asia, including Korea, still show intermediate endemicity for the hepatitis A virus and hepatitis B virus compared with the United States and Western Europe. Thus, members of IBD research group of the Korean Association for the Study of Intestinal Diseases have produced a guideline on the prevention and management of viral hepatitis in IBD. (Intest Res 2020;18:18-33)
Disfluency Characteristics of School-Age Children with High-Functioning Autism Spectrum Disorders
Heeyoung Park(박희영),Hyeyeon Park(박혜연),Dongran Won(원동란),Haewon Kim(김혜원),Seungha Song(송승하),Hyun Sub Sim(심현섭) 한국언어청각임상학회 2018 Communication Sciences and Disorders Vol.23 No.2
Objectives: The purpose of this study was to investigate characteristics of speech disfluency in school-age children with high-functioning autism spectrum disorders (HF-ASD), children who stutter (CWS), and control children on reading, story retelling, and picture description tasks. Methods: Seven HF-ASD, 6 CWS, and 8 control children participated in this study. All participants ranged in age from 6 to 8 years and were matched for age and vocabulary ability. Speech samples were collected from three speaking tasks, and disfluency characteristics were identified and classified as stuttering-like disfluencies (SLD) or other disfluencies (OD). Results: Three groups did not differ in OD frequencies across the three speaking tasks. There was no significant difference between the HF-ASD and CWS groups in total disfluencies (TD) on the picture description task with SLD on the story retelling and picture description tasks. In the HF-ASD group, TD frequency in story retelling and OD frequency in story retelling and picture description were significantly higher compared to their reading performance; SLD frequency did not change significantly across tasks. In SLD subtypes, there was no significant difference in single-syllable repetition, part-word repetition and prolongation frequencies between the HF-ASD and CWS groups, but the CWS group produced more blocks than the HF-ASD group. Conclusion: These results demonstrate that, similar to children who stutter, school-age children with HF-ASD are disfluent in their verbal production except for reading. This finding suggests that the disfluent speech characteristics of HF-ASD children should be considered in evaluation and intervention. 배경 및 목적: 본 연구는 읽기, 이야기 다시말하기, 그림 설명하기의 세 가지 발화과제에서 학령기 고기능 자폐스펙트럼장애 아동들(HF-ASD)의 비유창성을 평가하고 과제에 따른 비유창성 특성이 말더듬 아동 및 일반아동들과 어떠한 차이를 보이는지 살펴보고자 하였다. 방법: 초등학교 저학년(만 6-8세) HF-ASD 아동 7명과 언어와 생활연령을 일치시킨 말더듬 아동 6명, 일반아동 8명을 연구대상으로 세 가지 발화과제에서 집단 간 또는 과제 간 총비유창성(TD)과 정상적 비유창성(OD), 비정상적 비유창성(SLD)에 유의한 차이가 있는지 알아보았다. 결과: 집단 간 비교에서 HF-ASD 아동들의 OD 빈도는 세 가지 과제 모두에서 말더듬 아동 및 일반아동들과 유의한 차이가 없었다. HF-ASD 아동들의 TD 빈도는 그림 설명하기 과제에서, SLD 빈도는 그림 설명하기와 이야기 다시말하기 과제에서 말더듬 아동만큼 높게 나타났다. 집단 내 비교에서 HF-ASD 아동들의 TD 빈도는 읽기보다 이야기 다시말하기 과제에서, OD 빈도는 읽기보다 이야기 다시말하기와 그림 설명하기 과제에서 유의하게 증가하였으나, SLD 빈도는 과제별로 유의한 차이를 보이지 않았다. 또한, HF-ASD 아동들은 SLD의 하위유형 중 일음절낱말반복과 낱말부분반복, 연장 빈도에서 말더듬 아동들과 유의한 차이가 없었으나 막힘 빈도에서 말더듬 아동들이 HF-ASD 아동들보다 유의하게 높게 나타났다. 논의 및 결론: 본 연구의 결과들은 HF-ASD 아동들이 읽기를 제외한 발화상황에서 말더듬 아동들만큼 비유창하다는 사실을 뒷받침해준다. HF-ASD 아동들의 언어적 문제뿐 아니라 구어 산출에서의 비유창성을 개선하기 위한 평가와 중재가 고려되어야 하겠다.
Eigenvector Assignment Based Vibration Suppression Control for a Two Link Flexible Joint Robot Arm
HeeYoung Park,Sang-Hun Lee 제어로봇시스템학회 2008 제어로봇시스템학회 국제학술대회 논문집 Vol.2008 No.10
As industrial robots are requested to be faster and more accurate, the vibration suppression control comes to play an important role for the robot motion control. This paper suggests a control method based on the eigenvector assignment to suppress the vibration of a two link flexible joint robot arm. The algorithm uses he right eigenvector assignment to reduce the errors and the vibration of the arm. The suggested algorithm is verified with a simulation using a dynamics simulator and with an experiment using a serial type industrial robot of 165kg payload. The results of the simulation and experiment show the enhanced vibration suppression performance compared with that of eigenvalue assignment algorithm.
Heeyoung Kim,Choon Ok Kim,Hyeonsoo Park,Min Soo Park,Dasohm Kim,Taegon Hong,Yesong Shin,Byung Hak Jin 대한임상약리학회 2023 Translational and Clinical Pharmacology Vol.31 No.1
Concomitant administration of lobeglitazone, empagliflozin, and metformin is expected to enhance blood glucose-lowering effects and improve medication compliance in patients with diabetes mellitus. In this study, we investigated the pharmacokinetic (PK) interactions and safety of lobeglitazone and co-administered empagliflozin and metformin, which are approved agents used in clinical settings. Two randomized, open-label, multiple-dose, 2-treatment, 2-period, 2-sequence crossover clinical trials (parts 1 and 2) were conducted independently. In part 1, lobeglitazone monotherapy or lobeglitazone, empagliflozin, and metformin triple therapy was administered for 5 days. In part 2, empagliflozin and metformin dual therapy or the abovementioned triple therapy were administered for 5 days. Serial blood samples were collected up to 24 hours after the last dose in each period for PK evaluation. The primary PK parameters (AUC tau,ss , C max,ss ) of treatment regimens in each study part were calculated and compared. For lobeglitazone, the geometric mean ratios (GMRs) with 90% confidence intervals (CI) for triple therapy over monotherapy were 1.08 (1.03–1.14) for C max,ss and 0.98 (0.90–1.07) for AUC tau,ss . For empagliflozin, the GMRs and 90% CIs for triple therapy over dual therapy were 0.87 (0.78–0.97) for C max,ss and 0.97 (0.93–1.00) for AUC tau,ss . For metformin, the GMRs and 90% CIs for triple therapy over dual therapy were 1.06 (0.95– 1.17) for C max,ss and 1.04 (0.97–1.12) for AUC tau,ss . All reported adverse events were mild. The triple therapy consisting of lobeglitazone, empagliflozin, and metformin did not show any clinically relevant drug interactions in relation to the PKs and safety of each drug substance.
연령층에 따른 카카오페이 송금 기능에 대한 사용자 경험 연구
박희영(Heeyoung Park),이나라(Nara Lee),송혜수(Hyesu Song),김혜빈(Hyebin Kim),박호준(Hojun Park),정지연(Jiyeon Jeong),서수종(Sujong Seo),정혜선(Heisawn Jeong) 한국HCI학회 2020 한국HCI학회 학술대회 Vol.2020 No.2
본 연구는 국내 핀테크 서비스인 카카오페이의 송금 기능에 대해 이를 접해보지 않은 20 대와 중장년층의 사용자 경험을 비교 분석하여 카카오페이 송금 기능의 개선 사항을 모색하고자 하였다. 연구 결과, 20대 청년층의 카카오페이 송금 기능 수행 정도가 중장년층 보다 높게 나타났다. 중장년층은 아이콘, 폰트, UI 등에 익숙하지 않아 동일한 과제를 수행하는 데 더 많은 시간이 걸렸고 사용 중 발생하는 오류의 횟수가 더 많았다. 이를 바탕으로 4 가지 개선 사항을 제안한다. 본 연구를 바탕으로 카카오페이 사용성 개선에 참고되어 국내 핀테크 산업의 발전에 도움이 되길 바란다.