• 한국지하수토양환경학회:학술대회논문집
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• 한국지하수토양환경학회 2006년도 총회 및 춘계학술발표회
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• pp.316-318
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• 2006

The purpose of this research is to write out vulnerability for western area in Jeju island by using drastic method which is the most frequently utilized among the writing techniques of underground water vulnerability. In case of aquifer, it was divided into two types, gravel layer or not and rated. And soil media was rated two kinds of method. Plan 1 is concerned with only soil class and plan 2 is concerned with soil class and gravels (or rocks), Vadose zone was rated differently according to the ratio of gravel layer. In case of plan 1, the scope of drastic index is from the minimum 77 to the maximum 176, on the other hand, plan 2, the scope of drastic index is from the minimum 79 to the maximum 182. In case of using the water quality data of Nitrate from 1994 to 2004, Pearson correlation coefficient are 0.164(Plan 1) and 0.124(Plan 2) and Spearman correlation coefficient are 0.132(Plan 1) and 0.113.

• 영어어문교육
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• 제18권3호
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• pp.121-134
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• 2012

The purpose of this study is to investigate the optimal conditions for designing tasks appropriate to the elementary classroom based on the correspondence with the national curriculum, integration among four skills (listening, speaking, reading, and writing), authenticity, and interactivity. For this study, two primary English teachers volunteered to participate in the case study conducted in the spring semester of the 2012 school year. Each class observed was composed of 29 and 30 sixth graders (12-year-old learners). Data were collected through classroom observation and lesson plans. Optimality theory was used to analyze data from the lessons. From the findings, the overall ranking of constraints is Curriculum ${\gg}$ Integration ${\gg}$ Authenticity ${\gg}$ Interactivity. It is also shown that for teacher 'L', the tasks such as 'guessing game', 'photo of me', and 'role play' were appropriate to help students ask questions and give reasons for their choices. As for teacher 'C', the tasks such as 'hand spans', 'transport survey', and 'picture telling' needed to be considered in order to help students understand and write comparative sentences.

• Journal of Computational Design and Engineering
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• 제1권1호
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• pp.67-77
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• 2014

Most engineering software tools use typical menu-based user interfaces, and they may not be suitable for learning tools because the solution processes are hidden and students can only see the results. An educational tool for simple beam analyses is developed using a pen-based user interface with a computer so students can write and sketch by hand. The geometry of beam sections is sketched, and a shape matching technique is used to recognize the sketch. Various beam loads are added by sketching gestures or writing singularity functions. Students sketch the distributions of the loadings by sketching the graphs, and they are automatically checked and the system provides aids in grading the graphs. Students receive interactive graphical feedback for better learning experiences while they are working on solving the problems.

• 대한기계학회논문집A
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• 제29권1호
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• pp.81-87
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• 2005

A fracture of hand held device, such as radio, TV and CD-RW drive, mainly occurs due to drop situation. For CD-RW drive, the need of high reading/writing speed in conjunction with low price accelerates the fracture of the device. Computer simulation can reduce the period of development and enhance impact characteristic of device. In this study, the detailed finite element model of CD-RW drive was developed to predict the damage under drop conditions. Material property for shock absorbing damper was obtained from tensile test of raw material. A MOONEY-RIVLIN type rubber in LS-DYNA was used as the material model of damper. To assess the reliability of the developed model, drop test at 200G-2msec and 150G-10msec condition was conducted and acceleration at pick-up was compared.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2015년도 춘계학술발표대회
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• pp.973-975
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• 2015

최근 강화된 개인정보 보호법으로 인해 개인의 고객정보 이용 및 약관 동의서와 그에 따른 디지털 자필 서명을 필요로 하는 기업이 증가하고 있다. 그러나 고객에게 자필 서명을 받기 위한 플랫폼은 PC, 맥, 안드로이드, 아이폰 등 다양한 디바이스의 호환을 필요로 한다. 이에 본 논문에서는 이기종 호환 스크립트인 jQuery를 이용하여 HTML5 가 호환되지 않는 PC기반 IE6 이상의 브라우저부터 안드로이드, iOS 등 터치기반 스마트 디바이스의 최신 브라우저까지 모두 호환되는 자필 서명 시스템을 설계 및 구현한다.

• 한국정보통신학회논문지
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• 제26권7호
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• pp.1098-1101
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• 2022

With the development of computer music notation programs, when drawing sheet music, it is often drawn using a computer. However, there are still many use of hand-written notations for educational purposes or to quickly draw sheet music such as listening and dictating. In previous studies, OMR focused on recognizing the printed music sheet made by music notation program. the result of handwritten OMR with camera is poor because different people have different writing methods, and lens distortion. In this study, as a pre-processing process for recognizing handwritten music sheet, we propose a method for recognizing a staff using linear regression and a method for recognizing a bar using CNN. F₁ scores of staff recognition and barline detection are 99.09% and 95.48%, respectively. This methodologies are expected to contribute to improving the accuracy of handwriting.

• 인간행동과 음악연구
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• 제19권2호
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• pp.81-103
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• 2022

본 연구는 중추신경계 손상 환자의 우쿨렐레 활용 치료적 악기연주(Therapeutic Instrumental Music Performance, TIMP) 중재 참여에 따른 손 기능 변화를 살펴보고자 하였다. 연구 대상자는 중추신경계 손상으로 인해 손 기능 장애를 동반하는 성인 3명이며, 약 6주간 주 2회 30분씩 총 12회기 중재에 참여하였다. 우쿨렐레 중재는 손가락 동시 움직임, 손가락 협응 움직임, 손가락 개별 움직임 총 3가지 유형의 연주패턴을 기반으로 구성되었으며, 대상자의 손 기능 수준별 개별화된 중재 적용을 시행하였다. 본 연구에서는 검사도구 'Box and Block Test (BBT)', '9-Hole Peg Test (9-HPT)', 'Jebsen and Taylor Hand Function Test (JTHFT)'를 활용하여 대상자들의 사전 및 사후 손 기능을 측정하였으며, 사후 개별 인터뷰를 통해 중재 참여경험을 살펴보았다. 결과에 따르면 대상자 모두 사후검사에서 BBT 수행점수가 향상되었으며, 9-HPT 수행시간과 JTHFT 지표 중 '글씨쓰기'와 '카드 뒤집기' 영역의 수행시간이 단축되는 결과를 나타냈다. 또한, 개별 인터뷰 내용에 따르면 손의 기능적 움직임을 위해 악기를 활용함으로써 환측 손을 더욱 적극적으로 사용하고자 하는 시도가 많아지고, 손 기능 재활훈련에 대한 인식이 더욱 긍정적으로 변화되었음을 확인할 수 있었다. 이는 중추신경계 손상 환자 대상 우쿨렐레 활용 TIMP 중재가 손의 기능적 움직임 개선에 긍정적인 영향을 줄 수 있으며, 나아가 개인의 재활동기 차원에서의 긍정적인 변화도 불러일으킬 수 있음을 시사하는 바이다.

• 수산해양교육연구
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• 제2권1호
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• pp.29-35
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• 1989

It is indispensable for the marine officers who are engaged in the international voyage to make command of maritime English fluently. The Marine Officers Act in Korea which is under ammending in 1989 prescribes the proportion of maritime Englishin English examination is made to be 60% for the 4th and 5th class marine officer-license examination. A concrete syllabus or content of maritime English is not established yet with the exception of a general prescription of minimun knowledge required for certification of marine officers in the IMO/STCW Convention. The authors, who rewrote the maritime English textbook for the course of the fisheries high, schools and the merchant marine high schools, settled the syllabi of nautical English and marine engineering English for the course as follows : 1. The syllabus of nautical English, includes maritime English readings, the IMO English dialogue on port entry, writing of logbooks, night order books, and docking and repair specifications. 2. The syllabus of marine engineering English includes maritime English readings, dialogue on oil supply, writing of engine logbooks and oil record books, standing orders, and docking and repair specifications. The authors propose that the realm of these class marine officer-license examination on maritime English should be limited within in the above mentioned textbook. As maritime English is made to be included in the 4th and 5th marine officer liscence examination since 1989, high schools concerned need to reform the curricula to complete at least 6 units for this subject. On the other hand, the competent authority of this examination must secure questions as much as possible to promote the reliability of them.

• 정보처리학회논문지B
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• 제12B권4호
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• pp.507-512
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• 2005

휴대용 정보통신 단말기에서 한글 입력 방식은 단말기에 부착되어 있는 제한된 버튼만을 이용한다는 제약이 있다. 이 제약 조건 하에서 한글 모음을 편리하고 빠르게 입력할 수 있도록 8개의 기본 모음 집합으로부터 이중 모음을 조합하는 방식을 제안한다. 이 방식은 최대 2타로 모든 모음들이 조합될 수 있어서 신속한 입력이 가능하고, 이중 모음에 대해 사용자들이 익숙한 방법으로 조합될 수 있도록 2가지 이상의 조합 방식을 지원하여 사용자 편의성을 높였다 또한, 양성-음성 모음 간에 빈번하게 발생하는 입력 오류를 쉽게 수정할 수 있도록 양성 모음과 음성 모음이 추가 키 입력으로 전환되는 오류 수정 기능을 추가하였다. 기존의 모음 입력 방식들과 비교했을 때 제안한 방식이 입력의 신속성과 오류 수정의 용이성 등의 관점에서 매우 효율적임을 확인하였다.

• 패션비즈니스
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• 제17권1호
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• pp.131-144
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• 2013

The purpose of this study was to analyse the structure and contents of clothing construction field in the middle-school textbook of technology and home economics with curriculum revised in 2007. 10 kinds of textbooks certified by Ministry of Education, Science and Technology in 2010 were selected and home economics field in them was the subject of this study with the external characteristics such as textbook system, instruction area and contents included. This study was content analysis-oriented and descriptive with data calculated by frequency and percentage. The findings are as follows. In 'Reality of Home-Life', food life area showed highest as 34.4% followed by clothing life(28.7%) and dwelling life(28.7%). The portion of present teachers in writing staffs was highest while there was no textbook where professors of each field were included in writing staffs. The contents of costume society, clothes material, clothes management from section 'Choice and Management of Clothes' in the chapter 'Family Life' and clothing construction from the section 'Making and Modifying Clothes' of the chapter 'Reality of Home-Life' were analysed in this study. Clothing construction-related fields were suggested separately by method of measurement, construction theory, drafting theory, drafting an original form, fabric trimming, utilization of the original form, length measure, cloth cutting, hand stitching, how to use a sewing machine, basting and correction, needlework process, completion, and evaluation. The contents of the unit 'Making Shorts' were about clothing construction theory, human body measurement, drafting an original form, process of making shorts and activity/research/experience. The contents of the unit 'Wearing Clothes after Fixing' in clothing construction-related field were about how to fix and recycling.