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논문 : 테마파크 내 어린이 놀이공간의 콘텐츠기반 인터랙션 디자인에 관한 연구
이용렬 ( Yong Ryeol Lee ),강성중 ( Sung Joong Kang ),이용렬 ( Yong Ryeol Lee ) 디자인융복합학회 2012 디자인융복합연구 Vol.11 No.3
테마파크 운영의 핵심이 되는 방문자 수와 재방문율을 높이기 위해 타겟에 맞는 콘텐츠 개발과 고객과의 입체적 인터랙션은 중시되고 있다. 테마파크 내 어린이 놀이공간은 단순 놀이공간 이상으로 어린이들의 오감을 자극하여 창의적이고 교육적인 효과를 줄 수 있는 복합공간이며, 본 연구는 사례 분석을 통해 어린이 놀이공간에 적합한 콘텐츠와 이에 기초한 인터랙션 디자인 적용방법의 모색을 목적으로 한다. 성공적인 해외 사례들은 캐릭터, 놀이기구, 조경, 서비스 시설, 게임, 인터랙션 등이 스토리와 테마에 기초하여 일관성을 가진다. 어린이 놀이공간 디자인에는 스토리의 사전인지가 가능한 콘텐츠, 오감과 반응하는 체험형 인터랙션 요소, 상상력과 호기심을 자극할 수 있는 요소, 부모와 함께할 수 있는 프로그램, 비일상적인 공간 체험, 그리고 참여와 놀이가 이루어질 수 있는 환경조성 등 6개의 요소가 필요하다. 어린이 놀이공간 디자인에서 핵심은 ‘어린이 호기심 추출과 기대 충족’으로, 공간 경험의 목적에 따라 6가지 요소의 효율적 조합이 필요하다. To increase the number of visitors and repeat rate at theme park, target-oriented content development and interaction design with customers are critical. The playground area in theme park is a complex space to stimulate kids` five senses and give creative and educational effect for kids beyond entertainment. This study aims to explore content and interaction design application methods for kids play-ground through case studies. Characters, ridings, landscape, service facilities, game, and interaction have consistency based on story and theme at successful cases. For designing kids play space, six elements are needed: content based on pre-conception story, human-sensing interaction, stimuli for imagination and curiosity, program to play with parents, experiencing non-daily space, and kids-oriented overall environment. The core issue of designing playground is ``extracting curiosity and meeting expectation of children``, and efficient combination of six elements is required according to purpose of spatial experience.
초등 영어 의사소통 학습을 위한 상황 기반 다차원적 교수요목 개발
김정렬 ( Jeong Ryeol Kim ),박선영 ( Sun Young Park ) 서울敎育大學校 初等敎育硏究所 2012 한국초등교육 Vol.23 No.4
이 연구는 초등 영어 의사소통 학습을 위한 다양한 의사소통 요소들을 포함한 상황 기반 다차원적 교수요목 개발에 목적을 두었다. 요구 분석, 교육과정 분석, 선호 주제 조사의 결과로서 16 개의 주제와 연관된 구체적인 의사소통 상황들이 선택되었다. 각각의 상황은 어휘 목록뿐만 아니라 국가교육과정으로부터 상황 기반 요소들, 문법적 요소들, 의사소통 기능들을 포함하였다. 교수요목 샘플 파일러팅과 다섯 명의 교육전문가의 평가 이후, 교수요목은 수정되고 개선되었다. 이 연구의 결과는 다음과 같다. (1) 교수요목 설계의 과정을 보여준다. 그리고 이 교수요목의 형태는 의사소통 요소들을 실제적으로 보여주며 다차원적이다. (2) 모형과 구체적인 활동의 예를 제시하는 것은 교수요목 적용의 가능성을 증가시켰다. (3) 학생들의 삶과 밀접하게 관계된 상황들로 구성된 교수요목은 학생들의 학습, 흥미, 자신감에 긍정적인 영향을 미치는 것이 밝혀졌다. 그리고 모형과 상황 기반 교수요목 적용을 위한 활동들에 대한 더 많은 조사들이 이루어질 것이 기대된다. 의사소통 상황에 대한 이해를 돕고 학습 동기를 증가시키기 위한 자료 개발에 대한 연구도 이루어져야 할 것이다. Kim, Jeong-ryeol & Park, Sunyoung. 2012. A development of situation-based multi-syllabus for communicative English learning in elementary school. English Language and Linguistics xx, xx-xx. This study aims to develop a situation-based multi-syllabus including various factors of communication for communicative learning in elementary schools. As results of need analysis, curriculum analysis, and survey of topic preference, 16 topics and related concrete communicative situations were selected. Each situation is including situational factors, grammatical factors, communicative functions from national curriculum as well as vocabulary lists. After piloting of syllabus samples and evaluation of five experts, the syllabus was revised and improved. The results of this study are as follows: (1) This study shows a process of syllabus design, and the form of this syllabus is multi-faceted representing authentically considered communicative factors. (2) Presenting a model and concrete examples of activities increases the possibility of syllabus application. (3) A syllabus which consists of situations closely related to students` life was proved to have positive effects on learning, interest, and confidences of students. And it is expected that more research about models or activities for application of situation-based syllabus and material development to help understanding about the communicative situation and increasing motivation for learning.
중성점을 사용하지 않는 BLDC 전동기 센서리스 제어 기법
심광렬(Kwang-Ryeol Sim),안정렬(Jeong-Ryeol An) 대한전기학회 2012 전기학회논문지 P Vol.61 No.3
Generally, brushless DC motor(BLDCM) driving system uses hall sensors or encoders as the mechanical position or speed sensor. It is necessary to achieve the informations of rotor position for driving trapezoidal type brushless DC motor without any position sensor. In this paper, the commutation signals are obtained without the motor neutral voltage, multistage analog filters, A/D converters, or the complex digital phase shift circuits which are indispensable in the conventional sensorless control algorithms. In the proposed method, in stead of detecting the zero crossing point of the nonexcited motor back electromagnetic force for the average motor terminal to neutral voltage, the commutation signal are extracted directly from the specific average line to line voltage with low-pass filter, adder and comparators circuit. In contrast to conventional methods, the neutral voltage is not need; therefore, the commutation signals are insensitive to the common mode noise. Moreover, the complex phase shift circuit can be eliminated. The effectiveness of the proposed method is verified through simulation results.
팀 구성원의 갈등수준이 그룹 창의성에 미치는 영향 - KAI 지수에 의한 팀 구성을 중심으로 -
이진렬(주저자) ( Lee Jin Ryeol(주저자) ),이진렬(교신저자) ( Lee Jin Ryeol(교신저자) ) 디자인융복합학회(구.한국인포디자인학회) 2022 디자인융복합연구 Vol.21 No.2
본 연구는 디자인팀의 효율적 구성 및 운영과 이에 따른 팀 디자인성과를 극대화시킬 수 있는 방안을 모색하기 위하여 KAI지수를 활용한 디자인팀 구성과 팀의 갈등발생 수준에 따른 디자인성과차이를 비교분석하였다. 실험 연구는 2차에 걸쳐 KAI지수의 수준과 폭에 따라 3인으로 구성된 16개 팀을 구성하여 과제를 부여하고, 각 팀의 갈등수준과 디자인결과물의 창의성의 상관관계를 분석하였다. 분석결과 높은 KAI지수로 구성된 디자인 팀은 가장 효율적인 팀성과를 도출할 수 있으나, 구성원의 특성상 높은 갈등수준의 유발가능성이 높으며, 갈등관리의 실패는 팀 성과에도 심각하게 부정적인 영향을 줄 수 있는 것으로 나타났다. 이러한 실험결과는 KAI지수에 따른 팀 구성 및 운영은 팀 결과물의 성과를 강화하는데 효율적인 방법이나, 다만 팀 구성원의 갈등이 높지 않은 수준으로 보완되어져야 한다는 점을 의미한다. 팀 구성에 있어서 갈등관리를 선제적으로 대응할 수 있는 방안에 대해서는 본 연구의 후속연구로 진행할 예정이다. This study compared and analyzed the design performance difference according to the design team composition using the KAI index and the level of team conflict in order to find a way to efficiently organize and operate the design team and maximize the team design performance. In the second round of experimental research, 16 teams of 3 people were assigned according to the level and breadth of the KAI index, and tasks were assigned, and the correlation between the conflict level of each team and the creativity of the design result was analyzed. As a result of the analysis, a design team composed of a high KAI index can derive the most efficient team performance, but due to the characteristics of its members, it is highly likely to cause a high level of conflict. These experimental results indicate that team formation and operation according to the KAI index is an efficient way to enhance the performance of the team results, but it means that the conflict among team members should be supplemented to a level that is not high. Methods to preemptively respond to conflict management in team composition will be conducted as a follow-up study of this research.
김종열(Kim Jong-Ryeol),최광환(Choi Kwang-Hwan),김두열(Kim Du-Ryeol),Agung 한국태양에너지학회 2010 한국태양에너지학회 학술대회논문집 Vol.2010 No.11
Solar air heaters come in two varieties, active and passive. The Active type uses fans to force the heat through the collector and ducting, while passive types rely on thermal syphoning to circulate air through the house. In both cases cooler air is extracted from either outside or inside the house (at floor level), heated, and then pumped back into the house. The passive type has very specific requirements for mounting (usually outside a window to the ground) so usually opted for the more versatile active type which could be mounted on the roof. A model fabricated based on prototype set up on the roof as an actual system to collect thermal energy from the sun during daytime. The air from outside had been supplied by a blow and heated air was thrown away to the chamber established already. With these experiments, possibility for usage of solar air heater could been identified as an alternative energy for regenerating liquid desiccant in the solar desiccant cooling system.
A Meta-study of Extensive English Reading Researches
Jeong-ryeol Kim 한국영어어문교육학회 2012 영어어문교육 Vol.18 No.2
This paper examines the role of extensive reading in foreign language learning classrooms. The effects of extensive read ing are shown both positive and negative as in Krashen (1999) and Spada (1997), particularly researches done in classroom setting. Extensive reading is hard to implement in foreign language classrooms due to the stringent school curricula despite its benefits in cognitive and affective domain of learners. This study searched 21 papers from research database on extensive reading researches in a classroom setting and synthesized 55 cognitive effects and 11 affective effects from these papers under investigation in a manner of quantifying their means and standard deviations to derive generalizations. Research synthesis in this manner has secured its own status of scientific investigation by providing secondary researchers with replicable methods that produce verifiable findings. The syntheses of researches show that extensive reading is effective in both literacy skills and other language skills such as listening and writing. It also shows positive effects across different age groups, but the effect sizes are different in that elementary and adults gained more positive effects than middle and high school students.
감자유전자 StACRE의 분리 및 풋마름병 저항성 기능 검정
Sang Ryeol Park(박상렬),Eun-Mi Cha(차은미),Tae Hun Kim(김태훈),Seyoun Han(한세연),Duk-Ju Hwang(황덕주),Il-Pyung Ahn(안일평),Kwang-Soo Cho(조광수),Shin-Chul Bae(배신철) 한국생명과학회 2012 생명과학회지 Vol.22 No.2
Ralstonia solanacearum (Rs)에 의해 유발되는 풋마름병은 감자 재배 시 발병하는 주요 병 중의 하나이다. 감자에서 풋마름병 저항성관련 유전자를 찾기 위해 기존에 기능이 알려진 다른 가지과 작물의 기능 유사 유전체를 이용하여 StACRE (HM749652) 유전자를 분리하고 염기서열을 분석하였다. 분리한 StACRE의 발현양상을 분석하기 위해 병 저항성 유도 신호전달 물질인 SA와 풋마름병원균 Rs (KACC10722)를 처리한 감자에서 RNA를 추출하여 RT-PCR을 실시한 결과 이 유전자는 SA 처리에 의해 3시간 후부터, Rs에 의해서는 12시간 후부터 발현이 현저하게 증가하였다. 따라서, 감자에서 이 유전자의 생물학적인 기능을 분석하기 위해 Gateway System을 이용하여 과발현용 vector를 만든 후 과발현 형질전환 감자를 제작하고 풋마름병균인 Rs를 접종하여 병 저항성 기능을 검정 한 결과 대조구인 수미 감자에 비해 병 저항성이 증대하였다. Bacterial wilt (brown rot) caused by Ralstonia solanacearum (Rs) is one of the most devastating bacterial plant diseases in potatoes. To isolate bacterial wilt disease resistance-related genes from the potato, the StACRE (HM749652) gene was isolated and a sequenced search was performed using functional orthologs of Solanaceae from potatoes. StACRE is homologous to the tobacco NtACRE 132 protein and belongs to the ATL family involved in ubiquitination. To analyze the expression pattern of this gene, RT-PCR was performed with potato treated with salicylic acid (SA) and Rs (KACC 10722). StACRE was strongly induced 3 hours after treatment with SA and 12 hours after infection with Rs. To investigate its biological functions in the potato, we constructed a vector for overexpression in the potato by the Gateway system, and then generated transgenic potato plants. The gene expression of transgenic potato was analyzed by northern blot analysis. In the results of disease resistance assay in relation to bacterial wilt, StACRE overexpressed transgenic potato plants were shown to have more resistance than wild-type potato.
Dong-Ryeol Heo,Jaewon Lee,Ye-Soo Park 대한골다공증학회 2015 Osteoporosis and Sarcopenia Vol.1 No.1
Objectives: The purpose of present study was to investigate the coincidence rate and risk factors of sacral insufficiency fracture accompanied by compression fracture of thoracolumbar spine. Material and methods: The candidates for this study were 945 patients who measured their bone mineral density (BMD) and showed spinal compression fracture on MRI or CT between January 2008 and December 2012. Sacral insufficiency fracture was diagnosed by MRI and the whole body bone scan. We assessed the risk factors of sacral insufficiency fracture which include sex, age, body mass index (BMI), underlying diseases (hypertension, diabetes mellitus, rheumatoid arthritis, and thyroid disease), the number of spinal compression fractures and the presence of osteoporosis. Results: Among 945 patients with spinal compression fracture [76 (8%) males and 869 (92%) females], 36 (3.8%) had sacral insufficiency fractures (3 [8.3%] males and 33 [91.7%] females). Age and the presence of osteoporosis among risk factors were significant (p < 0.05). Logistic regression analysis indicated that age(odds ratio: 3.7, p ¼ 0.019) and the presence of osteoporosis(odds ratio: 5.4, p < 0.0001) were associated with the coincidence rate of sacral insufficiency fracture. Conclusions: The coincidence rate of sacral insufficiency fracture is about 3.8%. The clinicians should evaluate sacral insufficiency fractures more actively in patient with compression fracture of thoracolumbar spine accompanied by risk factors (age, the presence of osteoporosis).