일개 화학 공장 근로자에 있어서 교대근무와 관상동맥 CT조영술을 통한 심혈관 질환의 연관성

임형민,강원양,권도형,김수현,박원주,문재동 대한직업환경의학회 2014 대한직업환경의학회 학술대회 논문집 Vol.2014 No.11

A Study on Design and Implementation of the Ubiquitous Computing Environment-based Dynamic Smart On/Off-line Learner Tracking System

임형민,장근원,김병기 한국정보처리학회 2010 Journal of information processing systems Vol.6 No.4

In order to provide a tailored education for learners within the ubiquitous environment, it is critical to undertake an analysis of the learning activities of learners. For this purpose, SCORM (Sharable Contents Object Reference Model), IMS LD (Instructional Management System Learning Design) and other standards provide learning design support functions, such as, progress checks. However, in order to apply these types of standards, contents packaging is required, and due to the complicated standard dimensions, the facilitation level is lower than the work volume when developing the contents and this requires additional work when revision becomes necessary. In addition, since the learning results are managed by the server there is the problem of the OS being unable to save data when the network is cut off. In this study, a system is realized to manage the actions of learners through the event interception of a web-browser by using event hooking. Through this technique, all HTML-based contents can be facilitated again without additional work and saving and analysis of learning results are available to improve the problems following the application of standards. Furthermore, the ubiquitous learning environment can be supported by tracking down learning results when the network is cut off. In order to provide a tailored education for learners within the ubiquitous environment, it is critical to undertake an analysis of the learning activities of learners. For this purpose, SCORM (Sharable Contents Object Reference Model), IMS LD (Instructional Management System Learning Design) and other standards provide learning design support functions, such as, progress checks. However, in order to apply these types of standards, contents packaging is required, and due to the complicated standard dimensions, the facilitation level is lower than the work volume when developing the contents and this requires additional work when revision becomes necessary. In addition, since the learning results are managed by the server there is the problem of the OS being unable to save data when the network is cut off. In this study, a system is realized to manage the actions of learners through the event interception of a web-browser by using event hooking. Through this technique, all HTML-based contents can be facilitated again without additional work and saving and analysis of learning results are available to improve the problems following the application of standards. Furthermore, the ubiquitous learning environment can be supported by tracking down learning results when the network is cut off.

한국판 미래심상과제의 타당화

임형민,이슬아,권석만 한국임상심리학회 2021 Korean Journal of Clinical Psychology Vol.40 No.1

Imagery is the experience of sensory information without external stimulation. It is known to play a significant role in the development and maintenance of mental disorders. It also induces greater emotional change compared to verbal interventions in the treatment of disorders. Although recent studies have investigated the effectiveness of imagery intervention, viewing the major symptoms of depression as a lack of positive imagery abilities, there is no official tool yet in Korea to measure positive and negative imagery abilities. Thus, this study adapted and analyzed the Prospective Imagery Task (PIT) to measure these abilities and constructed a Korean version (K-PIT). This version is composed of 20 questions and has a better goodness-of-fit than the PIT. Similar to the PIT, however, the K-PIT contains two independent factors (i.e., positive and negative imagery abilities). A confirmatory factor analysis was conducted with 347 university students. The results showed an adequate level of internal confidence and good discriminant validity. Moreover, the relationship between positive and negative imagery abilities and depression was identified. The results depicted depression as being negatively and positively correlated with positive and negative imagery abilities, respectively. The K-PIT validated in this study can be used in future studies to measure the effectiveness of mechanisms related to imagery for various psychopathologies, including depression and imagery intervention. Finally, the implications and limitations of this study and suggestions for further studies are discussed.

일개 타이어 제조 공장 근로자에서 수면장애와 청력손실과의 관련성

임형민,강원양,권도형,안지성,김수현,박원주,문재동 대한직업환경의학회 2015 대한직업환경의학회 학술대회 논문집 Vol.2015 No.11

얼음정수기에 의한 니켈 노출과 요중 니켈 농도

임형민,박원주,권도형,강원양,안지성,조승현,문재동 대한직업환경의학회 2016 대한직업환경의학회 학술대회 논문집 Vol.2016 No.11

생물생산시설 및 환경공학 분야 : P4-22 ; 백태의 자엽기 생육특성 분석

임형민 ( Hyeong Min Lim ),강신형 ( Shin Hyeong Kang ),이규승 ( Kyu Seung Lee ),이동훈 ( Dong Hoon Lee ) 한국농업기계학회 2015 한국농업기계학회 학술발표논문집 Vol.20 No.1

일자철심을 활용한 리엑터형 한류기의 고장전류 제한특성 분석

임형민(Hyung-Min Im),류영훈(Young-Hun Ryu),홍권호(Kwon-Ho Hong),김홍균(Honh-Kyun Kim),박찬묵(Chan-Muk Park),임성훈(Sung-Hun Lim) 한국조명·전기설비학회 2024 한국조명·전기설비학회 학술대회논문집 Vol.2024 No.5

유비쿼터스 환경 기반의 동적인 스마트 온/오프라인 학습자 추적 시스템 설계 및 구현

임형민(Hyung-min Lim),이상훈(Sang-hun Lee),김병기(Byung-gi Kim) 한국멀티미디어학회 2011 멀티미디어학회논문지 Vol.14 No.1

한류 콘텐츠인 드라마 시청 동기와 문화 선호도에 관한 연구

임형민(Hyeong-Min Lim),박주연(Joo-Yeun Park) 경성대학교 사회과학연구소 2011 社會科學硏究 Vol.27 No.4

본 연구에서는 현지에 있는 중국과 일본 대학생들을 대상으로 한류 드라마의 시청 동기와 한국에 대한 태도, 한국문화 선호도에 대해 알아보고,이를 토대로 변인 간의 관계를 분석했다. 연구결과 중국과 일본 대학생의 한류 드라마 시청 동기는 5가지 요인으로 ‘문화적 호기심’ ‘콘텐츠 우수성’, ‘문화적 유사성’ ‘배우 매력도’ ‘관계적 요인’으로 나타났다. 한류 드라마의 시청 동기가 한국문화 선호도에 유의미한 영향을 미치는 변인으로는 ‘문화적 호기심’과 ‘배우 매력도’, ‘관계적 요인’으로 나타났으며, 나머지 변인들은 영향을 주지 않는 것으로 나타났다. 본 연구에서는 한국 드라마의 시청 동기를 알아봄으로써 국내 시장에서 드라마의 시청 동기와 다르게 해외에서 수용자들이 어떤 목적을 가지고 한국 드라마를 시청하는지 접근하였다. 또한 적극적이고 능동적인 대학생 집단을 대상으로 시청 동기를 조사함으로서 한국 드라마의 특성에 대해 접근하는 계기를 가졌다는 점에서 의의가 있다. This research analyzed growth rates and the concentration ratio of Korean advertising agencies using DARTS (Data Analysis, Retrieval and Transfer System) of Financial Supervisory Service (dart.fss.or.kr) and revenue data in financial statements available from Korea Investors Service (www.kisrating.com). From KOBACO’s (Korea Broadcast Advertising Corporation) top 50 lists from 1990 to 2009, 63 ad agencies were selected, including new entries each year and excluding those without audit reports. These advertising agencies appeared in the form of in-house agencies and multi-national ad agencies. The average growth rate of advertising agencies was 27.72% from 1990, the year the advertising market was opened to foreign investment until 1996, the year before the economic crisis in Korea. The growth rate showed a sign of recovery with 29.5% in 1999, and 30.2% in 2000. However, the growth rate of ad agencies was unstable with 0.2% in 2001, 5.3% in 2002 and -2.5% in 2003. From 2004 to 2009, only one digit growth rates were recorded. Since the opening of the advertising market to foreign investment, the average growth rate was 12.97%. This result showed a slowing down in the growth of the Korean advertising market and intensified competition for clients by ad agencies. The average market share of top three was 54%, and that of top five was 68%, showing continuous growth with slight decrease after the IMF economic crisis. The average marketshare of top ten was 84% and that of top 15 was 92%. The concentration ratio calculated based on the audit reports showed the top 15 taking more than 90% of total audit reports revealing the state of oligopoly. Since 1990, the top five had been taken by in-house ad agencies and multinational ad agencies which indicated the intensification of concentration ratio as well as polarization of the advertising market.

액성한계에 따른 재성형 점토의 압밀특성에 관한 연구

임형민(Hyeongmin Lim) 한국지반환경공학회 2014 한국지반환경공학회논문집 Vol.15 No.5

본 연구에서는 점토의 액성한계에 따른 압밀특성을 연구하기 위하여 일정한 압력으로 예압밀 된 재성형 점토를 이용하여 표준압밀시험과 일정변형률 압밀시험을 수행하였다. 압밀시료들은 카올리나이트에 중량대비 6 %, 9 %, 12 %, 15 %의 벤토나이트를 혼합하여 제작하였으며, 시료들의 액성한계시험을 수행한 결과 각각 77 %, 84 %, 88 %, 91 %의 값을 얻을 수 있었다. 또한 액성한계의 약 2배의 증류수를 첨가 후 충분히 교반하여 0.2 MPa의 일정한 압력조건하에 예압밀시켜 제작하였다. 최근 일반적으로 사용되고 있는 표준압밀시험과 ASTM, D4186-82에 따라 변형률 속도를 0.001 %/min, 0.004 %/min, 0.01 %/min을 적용하여 일정변형률 압밀시험을 수행하고 선행압밀하중을 0.2 MPa의 예압밀압력에 대해서 비교?분석하였다. 그 결과 액성한계가 낮을수록 빠른 변형률 속도에서 선행압밀하중이 예압밀압력과 유사하게 나타났으며, 액성한계가 높을수록 느린 변형률 속도에서 선행압밀하중이 예압밀압력과 유사하게 나타났다. In this study, a constant rate of strain test (CRS) and oedometer test was performed in order to study the consolidation characteristics to the liquid limit using a re-shaped clay which was preconsolidated at a constant pressure. Consolidation samples were made of kaolinite which was mixed with bentonite of 6 %, 9 %, 12 % and 15 % of it by weight and the test value of liquid limit of samples were appeared in 77 %, 84 %, 88 % and 91 % respectively. And then consolidation samples which were agitated sufficiently adding distilled water 2 times of liquid limit were preconsolidated in the condition of a constant pressure of 0.2 MPa. The oedometer test which is commonly used recently and the consolidation test of constant rate of strain which were applied in 0.001 %/min, 0.004 %/min, 0.01 %/min rate of strain according to ASTM, D4186-82 were performed and the preconsolidation pressures were compared and analyzed at 0.2 MPa preconsolidated pressure. As a result, in the case of low value of liquid limit, preconsolidation pressure was appeared same as 0.2 MPa preconsolidated pressure at the high speed strain rate, and in the case of high value of liquid limit, preconsolidation pressure was appeared same as 0.2 MPa preconsolidated pressure at the low speed strain rate.