http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
패키지된 실리콘-게르마늄 이종접합 바이폴라 트랜지스터의 콜렉터 형성 조건에 따른 전기적 특성
이승윤,이상흥,김홍승,박찬우,김상훈,이자열,심규환,강진영,Lee, Seung-Yun,Lee, Sang-Heung,Kim, Hong-Seung,Park, Chan-U,Kim, Sang-Hun,Lee, Ja-Yeol,Sim, Gyu-Hwan,Gang, Jin-Yeong 한국재료학회 2002 한국재료학회지 Vol.12 No.6
The effects of the conditions of the collector formation on electrical characteristics of the packaged SiGe hetero-junction bipolar transistors (HBT) were investigated. While the DC characteristics of SiGe HBTs such as IV characteristic, forward current gain, Early voltage, and breakdown voltage were hardly changed after packaging, the AC characteristics such as $f_{\tau}\; and\; f_{max}$ were degraded severely. With the rise of the collector concentration, the break-down voltage decreased but the $f_{\tau}$ increased. Additionally, $\beta$ and $f_{\tau}$ values were kept high in the range of elevated collector current due to the increase of the critical current density for the onset of the Kirk effect. The devices As implanted before the collector deposition showed lower breakdown voltage and higher $f_{\tau}$ than the others, which seems to be originated from the As up-diffusion resulting in the thinner collector.
스트레스로 인한 손발 저림을 주소로 하는 태음인(太陰人) 환자 치험 2례
이승윤,반덕진,이희승,한경석,배효상,박성식,Lee, Seung-Yun,Ban, Duk-Jin,Lee, Hee-Seung,Han, Kyung-Suk,Bae, Hyo-Sang,Park, Seong-Sik 사상체질의학회 2008 사상체질의학회지 Vol.20 No.1
1. Objectives The purpose of this case report is to evaluate the effects of Sasang Constitutional diagnosis and treatment of two patients who were diagnosed as Taeumin Dry-Heat Syndrome. 2. Methods Two numbness patients were diagnosed as Taeumin Dry-Heat Syndrome based on their Nature & Emotion, physical characteristics and symptoms. 3. Results and Conclusions Two numbness patients who were treated with Chungsimyonja-tang showed improvement in numbness. The necessity of managing the psychological aspects of the pathology through Nature and Emotion is also mentioned.
"동의수세보원(東醫壽世保元)" 신정방(新定方)을 중심으로 한 "동의사상신편(東醫四象新編)"에 대한 연구
이승윤,배효상,박성식,Lee, Seung-Yun,Bae, Hyo-Sang,Park, Seong-Sik 사상체질의학회 2010 사상체질의학회지 Vol.22 No.3
1. Background and purpose: The purpose of this study is to find the characteristic of "Donguisasangshinpyun" through comparison and analysis of "Donguisusebowon" and "Donguisasangshinpyun". 2. Methods: First we compare the composition of Sasang prescription with the same name in "Sinchukbon" and "Gabobon" to the composition of Sasang prescription in "Donguisasangshinpyun" "Donguisasangshinpyunchebang"(東醫四象新編劑方). And we compare the difference of "Donguisusebowon" and "Donguisasangshinpyunchebang" about symptom of Sasang prescription. The third is to find the utilization of Sasang prescription in "Donguisasangshinpyun" "Donguisasangyongyakhuebun"(東醫四象用藥彙分). 3. Results and Conclusions: 1) There are some Sasang prescriptions with the same name in "Donguisasangshinpyunchebang", "Sinchukbon" and "Gabobon". The composition of Sasang prescription in "Donguisasangshinpyun" is based on "Sinchukbon" better than "Gabobon". 2) The symptom of Sasang prescription in "Donguisasangshinpyunchebang" are more various than the symptoms in "Donguisusebowon". We find new symptom of Sasang prescription in "Donguisasangshinpyun" that does not exist in "Donguisusebowon". 3) The Sasang prescription of "Sinchukbon" is utilized much more than the Sasang prescription of "Gabobon" in "Donguisasangyongyakhuebun".
소음인(小陰人) 환자에서 나타난 열격(?膈)유사증의 치험 1례
이승윤,반덕진,배효상,박성식,Lee, Seung-Yun,Ban, Duk-Jin,Bae, Hyo-Sang,Park, Seong-Sik 사상체질의학회 2009 사상체질의학회지 Vol.21 No.1
1. Objective This study is about a Soeumin patient who had Yul Gyuk similarity with anorexia, nausea, sialism. In this study, we report the effects of Sasang constitutional treatment to this patient. 2. Methods This patient was treated by Soeumin's constitutional medications and acupunture according to the result of Sasang constitutional diagnosis. 3. Results and Conclusions This patient's chief complaints were anorexia, nausea, and sialism. By using Gyejibanhasaenggang-tang mainly, he showed positive response about his symptom. This study shows that Gyejibanhasaenggang-tang has effect to Yul Gyuk similarity in Soeumin.
이승윤,반덕진,배효상,박성식,Lee, Seung-Yun,Ban, Duk-Jin,Bae, Hyo-Sang,Park, Seong-Sik 사상체질의학회 2009 사상체질의학회지 Vol.21 No.3
1. Objective: This study is about a Soyangin patient with vertigo after subarachnoid hemorrhage. In this study, we report the effects of Sasang constitutional treatment to this patient. 2. Methods: This patient was treated by Soyangin's constitutional medications and acupunture according to the result of Sasang constitutional diagnosis. 3. Results and Conclusions: This patient's chief complaints were vertigo and gait disturbance. By using Yangkyuksanhwa-tang mainly, she showed positive response about her symptom. This study shows that Yangkyuksanhwa-tang has effect to vertigo in Soyangin.
이승윤,반덕진,이희승,한경석,배효상,박성식,Lee, Seung-Yun,Ban, Duk-Jin,Lee, Hee-Seung,Han, Kyung-Suk,Bae, Hyo-Sang,Park, Seong-Sik 사상체질의학회 2008 사상체질의학회지 Vol.20 No.2
1. Objective Primary aldosteronism is clinically characterized by hypertension and hypokalemia. The purpose of this article is to report our case about a female patient with suspected primary aldosteronism. 2. Methods We diagnosed her as Soyangin Heat Sensation in chest and treated with Yangkyuksanhwa-rang and Hyungbangjihwang-tang. And potassium replacement therapy was applied to correct hypokalemia. 3. Results and Conclusions In this case, through Herb-medication, most symptoms were improved except dry mouth, Bur hypokalemia was not corrected, and primary aldosteronism was suspected on the basis of the blood results and symptoms.
곽향정기산(藿香正氣散)으로 호전된 소음인(少陰人) 아토피 피부염 환자 치험 1례
이승윤,배효상,박성식,Lee, Seung-Yun,Bae, Hyo-Sang,Park, Seong-Sik 사상체질의학회 2010 사상체질의학회지 Vol.22 No.4
1. Objectives This study is about a Soeumin Atopic Dermatitis Patient. In this study, we report the effects of Sasang constitutional treatment to this patient. 2. Methods This patient was treated by Soeumin's constitutional medications and acupunture according to the result of Sasang constitutional diagnosis. 3. Results and Conclusions This patient's chief complaints were edema, palule, erythema, squama and pruritus. By using Gwakhyangjeonggi-san, she showed positive response about her symptom. This study shows that Gwakhyangjeonggi-san has effect to Atopic Dermatitis in Soeumin.
익명성을 지원하는 효율적인 MANET On-Demand 라우팅 프로토콜
이승윤 ( Sung-yun Lee ),오희국 ( Hee-kuck Oh ) 한국정보처리학회 2008 한국정보처리학회 학술대회논문집 Vol.15 No.2
모바일 에드혹 네트워크(MANET)에서 익명 라우팅을 위해 각 노드가 익명ID를 이용하여 MAC 단에서 익명으로 서로를 인증하고 네트워크 단에서 익명 라우팅 수행하는 AODV 기반의 라우팅 기법이 제안된바 있다[4]. 하지만 기존의 제안된 방법은 익명ID가 변경될 때마다 페어링 연산을 통해 재인증을 해야 하며, 라우팅 경로 중간의 노드들은 메시지의 연결성을 없에게 위해 매홉마다 암·복호화를 반복하여 상당히 비효율적이다. 본 논문은 기존논문의 노드 인증 기법을 확장하여 실제 메시지의 교환과정에서 일어나는 홉 간 암호화 횟수를 줄이고, 임시 인증값을 이용한 노드 상호간의 빠른 인증 기법을 사용하여 노드간의 인증과 익명성을 보장하는 보다 효율적인 프로토콜을 제안한다.
Onion 기법을 사용하지 않는 효율적인 MANET 익명 라우팅 프로토콜
이승윤(Sung-yun Lee),오희국(Hee-kuck Oh),김상진(Sang-jin Kim) 한국정보보호학회 2009 정보보호학회논문지 Vol.19 No.6
트랩도어, onion, 익명 인증 등의 기법을 이용하여 MANET(Mobile Ad hoc Network)에서의 프라이버시를 보호하기 위한 많은 연구가 진행되고 있다. MANET에서의 프라이버시 보호는 세부적으로 ID 프라이버시, 위치 프라이버시, 경로 프라이버시에 대한 보호와, 세션간 메시지 비연결성을 만족시키는 것으로 나눌 수 있다. 기 제안된 방법들은 위치 프라이버시나, 경로 프라이버시의 보호가 미비한 경우가 많고 프라이버시 요구조건을 만족하기 위해 소요되는 암호화 연산비용이 비교적 크다. 본 논문에서는 위에서 제시한 프라이버시 요구조건을 만족하면서도 연산비용을 낮춘 더욱 효율적인 익명 라우팅 프로토콜을 제안한다. 제안된 기법은 onion이나 익명인증 등의 기법을 사용하지않고 노드의 프라이버시를 보호하여 보다 효율적인 라우팅경로 설정이 가능하며, 경로 설정 과정에 관계된 모든 노드를 고려하여 연산량을 비교함으로써 보다 정확한 효율성 분석을 제공한다. There have been a lot of researches on providing privacy in MANET (Mobile Ad hoc NETwork) using trapdoor, onion, and anonymous authentication. Privacy protection in MANET can be divided into satisfying ID privacy, location privacy, route privacy, and unlinkability between sessions. Most of the previous works, however, were unsatisfactory with respect to location privacy or route privacy. Moreover, in previous schemes, cryptographic operation cost needed to meet the privacy requirements was relatively high. In this paper, we propose a new efficient anonymous routing protocol that satisfies all the privacy requirements and reduces operation costs. The proposed scheme does not use onion or anonymous authentication techniques in providing privacy. We also provide a more accurate analysis of our scheme’s efficiency by considering all the nodes involved in the route establishment.