http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
상기도 감염 후 연하곤란을 호소한 제 9, 10 뇌신경 마비
박호용 ( Ho Yong Park ),이오영 ( Oh Young Lee ),양선영 ( Sun Young Yang ),천승민 ( Seung Min Cheon ),이항락 ( Hang Lak Lee ),한동수 ( Dong Soo Han ),전용철 ( Yong Cheol Jeon ),손주현 ( Joo Hyun Sohn ),윤병철 ( Byung Chul Yoon ) 대한소화기기능성질환·운동학회 2005 Journal of Neurogastroenterology and Motility (JNM Vol.11 No.1
Oropharyngeal dysphagia is characterized by difficulty in transferring food from the mouth through the upper esophageal sphincter into the upper esophagus. Lesions involving the vagus and glossopharyngeal nerve may cause dysphagia and dysphonia. On rare o
마그파인 자석의 불가역 감자 특성을 고려한 EV 구동용 전동기 설계
박호용(Ho-Yong Park),이수경(Soo-Gyung Lee),정영훈(Young-Hoon Jung),정경태(Kyung-Tae Jung),홍정표(Jung-Pyo Hong) 한국자동차공학회 2015 한국자동차공학회 학술대회 및 전시회 Vol.2015 No.11
Recently, the high power density and efficiency of interior permanent magnet synchronous motor (IPMSM) for electric vehicle traction has been attracting attention. Particularly in order to overcome the cost issues of rare-earth dependent on China, Magfine magnet, which consists of neodymium without Dysprosium (Dy) and has enhanced coercive force, has been developed. However, Magfine magnet is vulnerable to irreversible demagnetization by external magnetic field. And it is essential to prevent this phenomenon. This paper suggests a design using the magnetic flux barriers in order to decrease the irreversible demagnetization of the permanent magnet (PM). Also, by using the 2-D finite element analysis (2-D FEA), it was confirmed that the permanent magnet irreversible demagnetization characteristic of the proposed model is improved. Thus, when advancing research in consideration of the Magfine fabrication process, it is expected that the commercialization of Magfine magnet can be accelerated with a more accurate performance prediction.
민소영,박호용,김명희,김정일,Min, So-Young,Park, Ho-Yong,Kim, Myoung-Hee,Kim, Jeong-Il 생화학분자생물학회 1988 한국생화학회지 Vol.21 No.4
인시목 곤충에 독성을 나타내는 B. thuringiensis subsp. kurstaki HD-73의 독소유전자를 함유하고 있는 3.7 Kb NdeI fragment (민 등 1986, 한국생화학회지 19, 363)를 강한 promoter, Ptac을 함유하고 있는 대장균 발현 벡터 pDR 540에 삽입하였다 (pDR 540-cp). Plasmid pDR 540-cp에 존재하는 독소유전자는 tac promoter에 의하여 발현이 되며 동시에 inducer (IPTG) 에 의하여 단백질생성이 조절된다. 적절한 조건하에서 독소단백질이 E. coli 전체 단백질의 20-30%까지 생성이 되는데 이 단백질 (130-Kdal)은 매우 안정되었고 약 24시간 induction 후에는 대부분의 E. Coli가 inclusion body를 형성하였으며, 독소단백질이 inclusion body안에 존재함을 SDS-PAGE와 bioassay로써 확인하였다. A 3.7 kb NdeI fragment (Min et al., 1986, Korean Biochem. J. 19, 363) carrying the insecticidal crystal protein gene of B. thuringiensis subsp. kurstaki HD-73 was recloned under the tac promoter in pDR540, the E. coli expression vector. The 130-Kdal crystal protein expressed in E. coli was very stable and amounted to about 30% of the total cellular protein under optimal conditions, and most of them are contained in the inclusion body.