http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
강민규,김성동,Kang, Min-gyu,Kim, Sungdong 한국마이크로전자및패키징학회 2020 마이크로전자 및 패키징학회지 Vol.27 No.4
웨어러블 소자를 구현하기 위한 칩-섬유 접합 기술을 중심으로 전자 섬유에 대한 기술 개발 동향을 소개한다. 전자 부품을 섬유에 접합하기 위해서는 먼저 전자 부품에 전원 공급 및 전기적 신호를 주고 받기 위한 회로를 섬유에 구성해야 하며, 회로의 해상도와 밀도에 따라 전도성 실을 이용하는 자수법 또는 전도성 페이스트 등을 이용한 프린트법을 통해 구현할 수 있다. 전자 부품과 섬유를 접합하기 위해서는 솔더링, ACF/NCA, 자수법, 크림핑 등의 방법을 이용하여 영구적으로 접합하거나 후크, 자석, 지퍼 등을 이용하여 탈부착이 가능하도록 접합하는 방법이 있으며, 접합 배선의 밀도 및 용도에 따라서 단독 또는 융합하여 사용한다. 접합 이후에는 방수 등 사용환경에서의 신뢰성을 확보하기 위해 encapsulation 작업을 수행해야 하며, 현재는 PDMS 등의 폴리머를 이용한 방법이 널리 쓰이고 있다. This paper reviews the recent development of electronic textile technology, mainly focusing on chip-textile bonding. Before the chip-textile bonding, a circuit on the textile should be prepared to supply the electrical power and signal to the chip mounted on the fabrics. Either embroidery with conductive yarn or screen-printing with the conductive paste can be applied to implement the circuit on the fabrics depending on the circuit density and resolution. Next, chip-textile bonding can be performed. There are two choices for chip-textile bonding: fixed connection methods such as soldering, ACF/NCA, embroidery, crimping, and secondly removable connection methods like a hook, magnet, zipper. Following the chip-textile bonding process, the chip on the textile is generally encapsulated using PDMS to ensure reliability like water-proof.
강민규 ( Min Gyu Kang ),김주영 ( Ju Young Kim ),방보람 ( Bo Ram Bang ),정재우 ( Jae Woo Jung ),손성욱 ( Seong Wook Sohn ),강혜련 ( Hye Ryun Kang ) 대한천식알레르기학회 2012 천식 및 알레르기 Vol.32 No.3
Background: Ciprofloxacin can induce immediate hypersensitivity reactions such as urticaria, angioedema, and anaphylaxis. These reactions are usually immunoglobulin E -mediated but non-immunoglobulin E mediated reactions were also reported. Case History: A 47-year-old man visited our emergency department with generalized erythematous rasheses. Skin rash, febrile sensations and conjunctival injection had developed 1 hour after he took ciprofloxacin and tamsulosin 5 hours ago. Initially, his blood pressure was normal but abruptly dropped to 75/36 mmHg 5 hours after arrival. His blood pressure was normalized with repeated epinephrine injection followed by hydration and norepinephrine continuous infusion. Results: Oral provocation tests were performed by using tamsulosin and ciprofloxacin. While tamsulosin did not evoke any symptoms, the patients had itching, erythematous rashes on the whole body 10 minutes after taking ciprofloxacin 62.5 mg and delayed hypotension (87/49 mmHg) occurred 5 hours later. He was diagnosed with delayed hypersensitivity to ciprofloxacin. Peripheral blood mononuclear cells isolated from the patient and normal controls were incubated with ciprofloxacin. The patient showed an increase in interleukin-5 and interleukin-13, while normal controls did not. Conclusion: This is the first case of ciprofloxacin-induced delayed anaphylaxis which was confirmed with oral provocation tests and in vitro cytokine analysis.
증례 : 소화기 ; 급성 A형 간염 산모에서의 신부전, 췌장염 및 태아의 사산 1예
강민규 ( Min Gyu Kang ),이태희 ( Tae Hee Lee ),박정호 ( Jung Ho Park ),최인기 ( In Kee Choi ),선제형 ( Jae Hyung Sun ),천상열 ( Sang Lyeol Cheon ),강영우 ( Young Woo Kang ) 대한내과학회 2010 대한내과학회지 Vol.78 No.5
급성 A형 간염은 간외 합병증이 적고 저절로 좋아지는 질환으로 일반적으로 인식하고 있다. 그러나 최근 관절염, 혈관염 급성 신부전, 전격성 간부전, 췌장염 등의 전신 합병증이 많이 보고되고 있다8). 비전격 A형 간염에서 본 증례와 같이 급성 췌장염, 신부전 및 사산 등 여러 합병증이 병발하는 경우가 드물어 이를 문헌고찰과 함께 보고하고자 한다. The incidence of hepatitis A has increased sharply in Korea, and cases have been associated with many complications. We report a pregnant woman who developed acute renal failure, acute pancreatitis, and stillbirth associated with hepatitis A. She had no relevant medical history. She was admitted to hospital with vaginal bleeding, fever, and myalgia. The initial laboratory data and clinical findings were compatible with acute hepatitis, renal failure, and pancreatitis. To the best of our knowledge, this is the first case report of non?fulminant hepatitis with multiple complications in Korea. (Korean J Med 78:620-623, 2010)
분산 운영 체제에서 효율적인 데이타 전송을 위한 IPC 메카니즘에 관한 연구
강민규(Min Gyu Kang),김창민(Chang Min Kim),김영찬(Young Chan Kim) 한국정보과학회 1987 한국정보과학회 학술발표논문집 Vol.14 No.2
분산 운영체제에서 프로세스간의 remote operation 을 지원하는 IPC 메카니즘이 프로세스간의 통신을 돕기 위해 어떠한 기능을 갖느냐에 따라 분산 운영체제의 특성과 성능에 대한 영향이 매우 크다. 따라서 본 논문은 통신시에 일어날 수 있는 다량의 데이타 전송을 보다 효율적으로 수행 할 수 있는 통신규약을 제시하였고 이에 따른 IPC 프리미티브를 설계하였다.
히트 스프레더의 작동유체 충진율에 따른 열전달 성능에 관한 연구
강민규(Min-Gyu Kang),서우진(Woo-Jin Seo),허인성(In-Sung Her),유영문(Young Moon Yu),최희락(Hee-Lack Choi) 한국조명·전기설비학회 2017 조명·전기설비학회논문지 Vol.31 No.2
In this paper, the effect of thermal transfer depending on the filling ratio of working fluid in heat spreader was studied. The heat spreaders were filled with working fluid (acetone) rate of 0%, 5%, 15% and 40%, respectively. The temperature distribution according to the thermal transfer direction was measured. Finally the thermal transfer was analyzed for four different filling rates of working fluid and four different LED COB input powers of 5W, 10W, 15W, 20W. Then, the thermal resistivity and thermal transfer coefficients of heat spreaders were calculated. In result, it was found that heat spreader with 15% of filling rate was most effective in terms of the thermal transfer property, which are 0.49∼0.64K/W of thermal resistivity and 2071∼2719W/㎡K of thermal transfer coefficient.
증례 : 순환기 ; 영구형 인공심박동기 삽입술 후 발생한 스트레스성 심장 근육병증 1예
강민규 ( Min Gyu Kang ),김나영 ( Na Young Kim ),박정랑 ( Jeong Rang Park ),황석재 ( Seok Jae Hwang ),박용휘 ( Yong Whi Park ),곽충환 ( Choong Hwan Kwak ),황진용 ( Jin Yong Hwang ) 대한내과학회 2012 대한내과학회지 Vol.82 No.5
Stress-induced cardiomyopathy is a disease characterized by acute transient left ventricular dysfunction following exposure to stressful situations. We encountered an 80-year-old woman with complete atrioventricular block and normal LV systolic function. After permanent pacemaker implantation, electrocardiogram showed inverted T-waves in precordial leads. Follow-up echocardiographic findings indicated dyskinesia of the apical wall. Final diagnosis was stress-induced cardiomyopathy associated with a physically stressful condition (i.e., pacemaker implantation). (Korean J Med 2012;82:609-613)
증례 : 소화기 ; 간세포암 치료로 고주파열치료 시행 후 발생한 간대장누공 1예
강민규 ( Min Gyu Kang ),이태희 ( Tae Hee Lee ),나운태 ( Woon Tae Na ),정지현 ( Ji Hyun Jeong ),임동혁 ( Dong Hyuk Lim ),이만 ( Mahn Lee ),강영우 ( Young Woo Kang ) 대한내과학회 2012 대한내과학회지 Vol.83 No.4
Radiofrequency ablation (RFA) is a relatively safe therapy for patients with hepatocellular carcinoma (HCC); however, complications are not unknown. A hepatocolic fistula is a rare complication after RFA. We report a case of a hepatocolic fistula following a liver abscess after RFA for HCC in a 58-year-old male. The patient was diagnosed with HCC and liver cirrhosis from hepatitis B infection 3 years prior to admission. The HCC was in segment 6 of the liver and was treated with transarterial chemoembolization and RFA. One month after the second RFA, he was diagnosed with a liver abscess, for which he was treated with antibiotics for 2 months, but continued to have intermittent fever and chills. We made a diagnosis of hepatocolic fistula using colonoscopy, fluoroscopy, and liver dynamic computed tomography. The patient underwent a surgical procedure after antibiotic therapy. Although a hepatocolic fistula is a rare complication following RFA, clinicians should be aware of its existence. (Korean JMed 2012;83:480-484)