http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김진국,조영일 연세대학교 대학원 1981 延世論叢 Vol.18 No.1
The effect of several heavy metal ions on the generation of methane in anaerobic digestion was studied using synthetic wastewater with variable conenctrations of the ions. The experimental results showed that the amount and the yield of methane production as well as the specific growth rate of cells were decreased as the concentration of the ions were increased. The specific growth rate of exponential growth phase was found to be expressed by a modified Monod equation containing an inhivition factor, a junction of the ions. And the lag time increment due to heavy metal ions was also expressed as a function of the concentration.
사람 末梢血液 淋巴球의 分離와 그 LDH Isoenzyme에 關하여
鄭弘根,朴壽根,崔榮,金英國,金昇元 中央醫學社 1972 中央醫學 Vol.23 No.5
The present paper describes the result obtained with lymphocytes separated from the peri - pheral humam blood by the method of Kim et. al(1970) and the LDH isoenzyme pattern of lymphocytes after sonicating the cells, which showed binomial distribution of LDH1 through LDH5, showing 11, 26, 44, 14, and 5% of activities respectively, with 56.0% of the H-subunit.
김원규,박종국,문종우,정용욱 慶熙大學校 1995 論文集 Vol.24 No.-
In this paper are presented kinematic and dynamic modeling and path-tracking of four-wheeled mobile robot with 2 d.o.f having the limited drive-torques. Controllability of mobile robot is revealed by using the kinematic model which analyzes motion of wheeled-mobile robot from the viewpoint of geometry. Instantaneously Coincident Coordinate System (ICCS), force/torque propagation and Newton's equilibrium law are used to induce the dynamic model. When drive-torques generated by inverse dynamics exceed the limitation, we make wheeled-mobile robots follow the reference path by modifying the planned reference trajectory with time-scaling. The controller is introduced to compensate for error owing to modeling uncertainty and measurement noise. And simulation results prove that method proposed by this paper is efficient.
동종 반월상 연골 이식술 시행 후 임상적 및 방사선적 단기 추시 결과
이영국(Yung-Kuk Lee),곽완섭(Wan-Sub Kwak),이재훈(Jae-Hoon Lee),조현구(Hyon-Ku Cho),김형주(Hyung-Joo Kim),배기철(Ki-Cheor Bae) 대한정형외과학회 2016 대한정형외과학회지 Vol.51 No.5
목적: 동종 반월상 연골 이식술 시행 후 임상적 결과 및 방사선적 결과를 평가하고자 한다. 대상 및 방법: 2010년 10월부터 2013년 8월까지 동종 반월상 연골 이식술을 시행 받은 45명, 47예를 대상으로 하였다. 평균 연령은 39.9세, 평균 추시 기간은 24.9개월이었다. 임상적 결과의 평가는 Lysholm 점수와 International Knee Documentation Committee(IKDC) 점수로 하였다. 방사선적 평가는 단순 방사선사진과 18예에서 magnetic resonance imaging (MRI)을 시행하였고 탈구 및 아탈구 소견과 이식물의 신호변화를 보였던 13예를 포함한 18예에서 이차 관절경술을 시행하였다. 결과: Lysholm 점수는 술 전 평균 58.4점에서 최종 추시 시 92.4점으로, IKDC 점수는 50.3점에서 90.1점으로 향상되었다. MRI를 시행한 18예 중 10예(55.6%)에서 이식물의 아탈구가 관찰되었으며 3예(16.7%)에서 이식물의 탈구 및 3등급의 신호변화가 있었으나 이차 관절경 소견상 전 예에서 이식물이 관절막에 잘 치유된 소견을 보였고 방사선 사진에서 관절 간격 협소가 진행된 예는 없었다. 결론: 동종 반월상 연골 이식술을 시행한 후 93.6%에서 우수 이상의 결과를 보였다. 이는 반월상 연골이 제기능을 하지 못하는 환자 중 퇴행성 변화가 경미하며 젊고 활동적인 환자에게 유용한 치료로 생각된다. Purpose: The purpose of this study was to evaluate the clinical and radiological results after meniscal allograft transplantation (MAT). Materials and Methods: From October, 2010 to August, 2013, 45 patients, 47 cases who underwent MAT were reviewed. The mean age was 39.9 years and the mean follow-up period was 24.9 months. The clinical results were evaluated using Lysholm score and International Knee Documentation Committee (IKDC) score. All cases were evaluated by serial postoperative radiograph. And 18 cases were performed postoperative magnetic resonance imaging (MRI). Eighteen cases including the 13 cases that had graft dislocation or subluxation and signal changes in MRI underwent second-look arthroscopy. Results: Lysholm score was elevated from mean 58.4 at preoperative to 92.4 at last follow-up. IKDC score was elevated from mean 50.3 at preoperative to 90.1 at last follow-up. Among the 18 cases who underwent postoperative MRI, subluxation was found in 10 cases (55.6%) and graft dislocation with grade III signal change was found in 3 cases (16.7%). However, the 13 cases showed a well healed state of the graft capsule in second-look arthroscopy. There was no joint space narrowing on radiograph during the follow-up period. Conclusion: After MAT, 93.6% of cases showed improved the clinical results above good. Thus, it is effective in relatively young and active patients with meniscus functional deficit and minor meniscal degeneration.
윤영호,정우진,안성훈,황재석,장병국,정영호,권순대,강영우,허정욱,박승국 대한소화기내시경학회 1998 Clinical Endoscopy Vol.18 No.6
Menetrier's disease is a rare, characterized by the presence of large rugal folds involving part or all of the stomach. Patients with hypertrophic gastropathy often have distressing abdominal symptoms, weight loss, and edema due to gastric protem loss. A 64 year old male patient was admitted with the chief complaint of epigastric discomfort. Endoscopic, radiologic and histologic examination, revealed characteristic findings of Menetrier's disease. A case of Menetrier's disease is reported with a brief review of literature.