인쇄전자 기술 및 장비개발 현황

신동윤,Shin, Dong-Youn 대한기계학회 2017 대한기계학회 논문집. Transactions of the KSME. C, 산업기술과 혁신 Vol.5 No.1

액상의 전자재료를 인쇄라는 저비용 패턴방식을 이용하여 전자 혹은 디스플레이 부품 및 제품을 대량 생산하는 것을 인쇄전자라고 하며, 2007 년을 전후하여 국내에서도 본격적으로 저비용 전자 및 디스플레이 부품 및 제품을 제조하기 위한 소재, 공정 및 장비에 대한 연구가 시작되었다. 본 연구에서는 수~수십 마이크로미터급의 해상도를 가지는 전자 혹은 디스플레이 부품 및 제품을 생산할 수 있는 초정밀 인쇄전자 장비들에 대해 소개하도록 한다. Printed Electronics is a relatively new subject where electronics and display appliances are mass-produced by employing low-cost printing techniques with electronic materials suspended in a liquid medium, and many efforts to develop materials, process and equipment to commercialize low-cost electronics and display parts have been made since 2007 in the Republic of Korea. In this work, the development status of printing equipment for printed electronics and display components in the size of a few micrometers and tens of micrometers is briefly introduced.

전술환경에서의 VoIP 서비스를 위한 Dynamic QoS 기법 연구

신동윤,김영길,Shin, Dong-Yun,Kim, Young-Kil 한국정보통신학회 2012 한국정보통신학회논문지 Vol.16 No.9

Tactical communication environment evolving for the purpose of providing services such as voice, video and text based on ALL-IP. Therefore, To be able to guarantee QoS level which meets the required level of subscriber for these services in the constrained tactical communication infrastructure, it is required to take the characteristics such as wireless transmission link, mobility of troops or personal into service quality scheme. In this paper, to support differentiated QoS for each individual or mission in the tactical communication environment, we presents a technique that can provide same QoS level which was served originally regardless of the situation to user's move through dynamically determining the QoS level to be provided at the time of the service request on VoIP-Switch. 군 전술통신환경은 ALL-IP 기반에서 음성, 영상, 문자 등의 다양한 서비스 제공을 목적으로 진화되고 있다. 제약조건이 많은 전술통신 인프라 환경에서 가입자의 요구 수준에 맞는 서비스의 품질 수준을 보장하면서 이러한 서비스를 제공하기 위해서는 전술통신환경의 무선 전송링크, 부대단위 및 개인 이동성 등의 특성을 고려한 서비스 품질보장 방안이 요구된다. 이 논문은 전술통신환경에서 개인별 또는 임무별로 차별화 된 서비스 품질 보장을 위하여 QoS 제공 수준을 서비스 시점에 VoIP 교환기가 동적으로 결정함으로써 사용자의 이동상황에 관계없이 원래 받고있던 동일한 서비스 품질을 제공받을 수 있는 기법을 제시한다.

사상체질 진단을 위한 2단계 설문지(TS-QSCD)의 표준화 연구

신동윤,송정모,Shin, Dong-Yoon,Song, Jeong-Mo 사상체질의학회 2009 사상체질의학회지 Vol.21 No.1

1. Objective TS-QSCD (The Two-Step Questionnaire for the Sasang Constitution Diagnosis) is one of the self-reporting Sasang-Constitutional diagnosis questionnaires and one constituted by a two-step discriminant function. The process of TS-QSCD is as follows. During the first step, the testers are classified into two groups: the Yangin(陽人) group and Eumin(陰人) group. Following this, the Yangin group is divided into the Soyangin group and Taeyangin group likewise the Eumin group is divided into the Taeumin group and Soeumin group. This questionnaire has the merits of an ordinary questionnaire with four discriminant functions and a decision tree method. The purpose of this study is to evaluate and standardize TS-QSCD 2. Materials and Methods TS-QSCD was administered to 352 random informants who were examined by professionals. Reliability was tested by inter-item consistency using cronbach's ${\alpha}$, and validity was tested by a two step discriminant function. Cross tabulation Analysis was also used to look into the distribution of responses among the groups. 3. Result 1) The reliability of TS-QSCD was relatively valid. The internal consistency of TS-QSCD (AB) was cronbach's ${\alpha}$= 0.815, and TS-QSCD (AC) was cronbach's ${\alpha}$= 0.832. 2) There was a significant difference in points between Eumin group teens and other age groups, between those of Soeumin teens and other age groups. 3) TS-QSCD corresponded with the real Sasang constitution at the rate of 65.0%. When using 61 questions and four discriminant function as with ordinary methods, TS-QSCD corresponded with the real Sasang constitution at the rate of 74.9%. 4. Conclusion 1) TS-QSCD that complements the merits of existing questionnaires is effective in diagnosing Sasang constitutions. 2) Deleting duplicate questions is thought to be one of the reasons for the decreased validity rate. 3) The lower the validity of the first step, the more we should build up at each second steps a way to rescue the groups which were assigned wrongly during the first steps. 4) This standardization of TS-QSCD would be helpful in making a program for diagnosing the Sasang Constitution

사상체질 진단을 위한 2단계 설문지(TS-QSCD)의 개발 연구

신동윤,김정호,최대성,임미경,이경로,송정모,김영원,Shin, Dong-Yoon,Kim, Jeong-Ho,Choi, Dae-Sung,Lim, Mi-Kyung,Lee, Kyung-Lo,Song, Jeong-Mo,Kim, Young-Won 사상체질의학회 2006 사상체질의학회지 Vol.18 No.1

1. Objectives The Sasang Constitution has been studied in many parts and one of the most common inquiries is the self-reporting questionnaire. But the established investigation has the problem that the respondents are not fully aware of the questionnaires and answer them. To settle this problem, it's been made new questionnaires through two steps. 2. Methods At first step, the testers ate classified into Yangin(陽人) and Eumin(陰人). And then, Taeyangin is distinguished from Soyangin likewise Taeumin is told from Soeumin. It's called 'The Two Step Questionnaire for the Sasang Constitution Diagnosis(TS-QSCD)'. This new method is tested by 160 testers and Woosuk university students whose constitution ate confirmed to make clear clinical uses 3. Results and Conclusions Questionnaire Sasang Constitution corresponds with The Real Sasang Constitution at the rate of 71.87%. Only 5.63% has shown an error at the first step. Every experimenters by constitutions, the 56 objects of 74 Taeumin are confirmed the same as it is. It has 84.85% accuracy. The 27 objects of 32 Soeumin come to the same thing and it has 69.23% accuracy. Similarly, the 32 objects of 42 Soyangin come to the same conclusion and 72.73% accuracy high As the result, in comparison to the Real Constitution with the Constitution by questionnaires, the accord comes out Kappa Indices 0.6427866. This result is comparatively high. Chi-square Test can be shown statistical meaning as well.

회원작품 - 건축비평 _ 포스트 코로나 이후 건축의 지속가능성

신동윤,Shin, Dongyoun 대한건축사협회 2023 建築士 Vol.648 No.-

부안(不眼)과 세사(世瀉) 및 상충감(上衝感) 등의 신경증상을 동반한 소음인(少陰人) 화병(火病) 치험일례(治驗一例)

신동윤,송정모,김영원,Shin, Dong-Yoon,Song, Jeong-Mo,Kim, Young-Won 사상체질의학회 2005 사상체질의학회지 Vol.17 No.2

I. Objectives - Hwabyung is anger syndrome due to prolonged, constrained feeling. In Sasang constitutional Medicine. Soeumin(소음인(少陰人))'s contancy is apprehension, so they tend to worry about little matters. And they are characterized by neurosis such as insomnia, headache and so on. This patient is classified Soeumin, and her main symptom is insomnia, diarrhea and flaring up. Refering to these symptom, she is suffering from Soeurnin interior disease bv psychological factor. This study is reported to evaluate the effect of Sasang prescription to Hwabyung patient with Soeumnin interior disease by psychological factor. 2. Methods - This patient was treated by Sibimigwanjoong-tang(십이미관중탕(十二味寬中湯)) mainly, and Hyangboojapalmool-tang( 향부자팔물탕(香附子八物湯)) subsequently to cure Hwabyung patient with Soeumin interiot disease by psychological factor 3. Results - By use of Sibimigwanjoong-tang mainly, this patient showed a positive response. 4. Conclusions - We suggest that Sibimigwanjoong-tang and Hyangboojapalmool-tang is effected significantly to Hwabyung patient with Soeumin interior disease by psychological factor.

Stress로 인한 돌발성(突發性) 난청(難聽)과 이명(耳鳴)을 주소(主訴)로 하는 태음인(太陰人) 환자(患者)에 대한 증예보고(症例報告)

신동윤,송정모,김정호,Shin, Dong-Yun,Song, Jeong-Mo,Kim, Jeong-Ho 사상체질의학회 2003 사상체질의학회지 Vol.15 No.2

The sudden deafness and tinnitus caused by stress is a very common otorhinolaryngologic disease. But, we do not know the exact cause and the healing method of that. We have a case report of the patient who has the sudden deafness and tinnitus caused by stress. He has also insomnia, neck pain, general weakness and so forth. In this study the patient classified by Sasang constitutional medicine had a notable medical effects. And in the result, any symptoms are not remained. So we report the healing process and result of this patient in this study.

사상인(四象人)의 시각(視覺) 및 청각(聽覺) 자극에 대한 반응 차이 연구

신동윤,김영원,송정모,유경,박현철,김락형,Shin, Dong-Yoon,Kim, Young-Won,Song, Jeong-Mo,Yoo, Kyung,Park, Hyeon-Chol,Kim, Lak-Hyeong 사상체질의학회 2005 사상체질의학회지 Vol.17 No.3

1. Objectives The purpose of this study is to find the difference of response to visual or auditory stimulus in Sasang Constitutional groups. 2. Methods Continuous performance test (CPT)-ADS program- was measured in 44 females in 20's. The mean and standard deviation of response time were measured and analysed statically in each group of Sasang Constitution. 3. Results There were significant results in the average of response time. The average of the response time to the auditory stimulus in Soyangin was shorter then that of in Soeumin 4. Conclusions The results suggest that there could be differences in the pattern of response to circumstantial stimulus in Sasang Constitution.

심방세동(Atrial Fibrillation)을 동반한 소음인(少陰人) 음성격양증(陰盛隔陽證) 환자 1례에 대한 증례보고

신동윤,김석우,송정모,Shin, Dong-Yoon,Kim, Seok-Woo,Song, Jeong-Mo 사상체질의학회 2004 사상체질의학회지 Vol.16 No.3

1. Objectives As we advance to senior society the incidence rate of heart disease such as atrial fibrillation grows higher. These heart disease can also be treated by Sasang constitutional medical diagnosis and treatment. 2. Methods There is one case-report of the patient who has severe atrial fibrillation and was treated with Sasang constitutional medicine and Westen medicine as well. 3. Results The patient had shown remarkable clinical effects, especially when Sasang Constitutional Medical treatment was practiced. 4. Conclusions Thus we report the healing process and result of this atrial fibrillation.

폐 평판디스플레이 패널유리의 재활용 연구 동향

신동윤,강이승,박재량,이찬기,윤진호,홍현선,Shin, Dongyoon,Kang, Leeseung,Park, Jae Layng,Lee, Chan Gi,Yoon, Jin-Ho,Hong, Hyun Seon 한국자원리싸이클링학회 2015 資源 리싸이클링 Vol.24 No.1

국내 디스플레이 산업의 핵심기술과 글로벌 점유율은 세계 최고 수준이지만 폐 디스플레이의 재활용 관련한 전반적 기술은 매우 미흡하고 폐 디스플레이의 유리소재는 전량 매립하고 있는 실정이다. 본 논문에서는 폐 초박막 액정표시장치(Thin Film Transistor Liquid Crystal Display) 유리를 고강도 콘크리트 파일 및 발포체의 원료로 재활용 하는 연구, 초박막 액정표시장치 제조 공정에서 발생하는 불량품인 파유리를 장섬유 및 단섬유 등으로 재활용 하는 연구 동향에 대하여 조사하였다. 폐유리를 재활용한 원료 성분은 고강도 콘크리트 파일과 발포체 원료로 재료 재활용이 가능한 것으로 입증되었으며 특히 콘크리트 파일의 경우 기존 제품보다 향상된 특성을 나타내었다. 이외에도 파유리를 장섬유나 단섬유로 재활용 하는 기술은 이미 상용화 단계에 있으므로 향후 폐 디스플레이 유리 소재의 상용화 재활용 시스템을 구축할 수 있는 기술을 확립하는 방향으로 연구를 진행할 필요가 있다. Although Korea is a top market sharing and world leading producer and developer of flat panel display devices, relevant recycling technology is not up to her prestigious status. Besides, most of the waste glass arising from flat panel displays is currently land-filled. The present paper mainly reviews on development of recycling systems for waste TFT-LCD glass from end-of-life LCD TVs and monitors and TFT-LCD process waste of crushed glass particles with target end uses of raw material for high strength concrete pile and glass fibers, respectively. Waste LCD glass was recycled to fabricate ingredients for high strength concrete piles with enhanced physical properties and spherical foam products. The waste LCD glass recycling technology is already developed to fabricate long and short fibers at commercial level. In view of these, future R & D on waste LCD glass materials is to be directed toward implementation of commercial materials recycling system therefrom.