http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
족관절 및 장족무지 굴건막에 동시에 발생한 활액막 연골종증
김성태,이성락,이봉진,김성수,문명상,김기천,윤민근,Kim, Seong-Tae,Lee, Sung-Rak,Lee, Bong-Jin,Kim, Sung-Soo,Moon, Myung-Sang,Kim, Ki-Chun,Yoon, Min-Geun 대한족부족관절학회 2010 대한족부족관절학회지 Vol.14 No.2
Synovial chondromatosis is a benign lesion forming multiple round cartilagenous nodules or osseous loose bodies in joint cavity. Predilection sites are known as knee, hip and elbow joints. However, the involvement of ankle joint was rarely reported in the literature. Moreover, extraarticular chondromatosis in synovial sheath or bursa of extremities is extremely rare. We present a case of synovial chondromatosis of the left ankle joint and flexor hallucis longus tendon sheath.
김성태,Dong-Jin Kim,Yoo-Jung Um,채경준,김창성,이용근,최성호 한국생체재료학회 2009 생체재료학회지 Vol.13 No.4
The effect of Hydroxyapatite/Chitosan (H/C) block scaffold and HA/β-TCP (H/T) particle on the regeneration wasevaluated in one-wall intrabony defects in beagle dogs. Six male beagle dogs were used in this study. H/C blockscaffold was manufactured by freeze-dried method. One-wall intrabony periodontal defects (4 × 4 mm) were surgicallycreated. Prepared defects were randomly assigned and treated as follows. In surgical control group (C) thedefects were not filled. In HA/β-TCP group (H/T), defects were filled with HA/β-TCP particle bone graft material. InHA/Chitosan block group (H/C), defects were filled with HA/Chitosan Block scaffold. In all groups, Mean values ofregenerated bone, regenerated cementum, connective tissue, and epithelium were measured. H/C group showedless inflammatory reaction than other groups. It revealed good biocompatibility. This group also showed bettercementum regeneration than any other group. However, due to the relatively rapid resorption of chitosan, spacemaintenance for regeneration seems to have been compromised. Bone regeneration was affected adversely with thisrapid resorption. More favorable bone regeneration was found in H/T group because proper space was maintainedwith Β-TCP.
김성태,안철민,남순열,Kim, Seong-Tae,Ahn, Cheol-Min,Nam, Soon-Yuhl 대한후두음성언어의학회 2009 대한후두음성언어의학회지 Vol.20 No.2
Background and Objectives: Benign vocal fold lesions have shown various voice onset types on phonation, however, they have not been documented yet. We studied to know the relationships between benign vocal fold lesions and voice onset types. Materials and Method: 114 subjects were evaluated by using videokymographic examinations. The subjects were classified into three types: normal, contact, and open types according to the patterns of voice onset types on phonation. Benign vocal fold lesions were investigated and voice onset types were compared between normal and disease groups. Voice parameters were obtained from and compared in all subjects to assess acoustic and aerodynamic factors. Results: The normal type among onset types were more than contact type or open type in both normal and disease groups. Disease group showed many contact and open types when. compared with normal group. Vocal nodule and vocal polyp were showed many normal and contact types, however, sulcus vocalis was almost showed open type among voice onset groups. The values of mean flow rate (MFR) of contact type were significantly higher compared to normal type in disease group (p<0.05). Shimmer of contact type was higher than normal type in diseasegroup, but the difference was not significant (p=0.057). Conclusion: Benign vocal fold lesions were related to the various types of voice onset. The various types of voice onset should be considered when benign vocal fold lesions were examined.
김성태,차두열,강민석,조세준,장성필,Kim, Sung-Tae,Cha, Doo-Yeol,Kang, Min-Suck,Cho, Se-Jun,Jang, Sung-Pil 한국전기전자재료학회 2009 전기전자재료학회논문지 Vol.22 No.1
Air core based transformers have been designed, simulated and fabricated by using micromachining process for the application of wireless power transmission with the range of frequency from 1 GHz to 20 GHz. Fabricated transformers are the types of solenoid transformers with primary and secondary coils. the size of fabricated transformer is $1.1{\times}1.5{\sim}2.15\;mm$ including ground shield. Transformers have been measured by dividing two groups based on the turns ratio between primary coil and secondary coil which are 1:1 transformers(the number of turns of primary coil and secondary coil: 3/3, 5/5, 7/7) and l:n transformers(the number of turns of primary coil and secondary coil: 3/3, 3/6, 3/9). As a result of the measurement, the lowest insertion loss of transformers ranged from 2 dB to 2.8 dB according to the number of turns between primary coil and secondary coil. And the lowest insertion loss from the transformers was measured at the frequency from 7 GHz to 11 GHz according to the number of turns between primary coil and secondary coil. Based on the measurement data from the microfabricated transformers, the transformer with the 3/3 turns in the primary coil and secondary coil showed best performance compared to others in terms of lowest insertion loss, lowest insertion loss frequency and bandwidth.
석차제도의 비효율성에 대한 경제학적 분석 ( 경제학문헌목록 주제분류 : C7 )
김성태,박주현,한광석,홍종학 ( Sung Tai Kim,Ju Hyun Park,Guang Sug Hahn,Jong Haak Hong ) 한국경제학회 1997 經濟學硏究 Vol.45 No.3
석차제도는 상대적인 성과에 따라 자원을 배분하는 제도이다. 직급에 따라 결정되는 임금구조가 석차제도의 대표적인 사례이다. 그 외에도 입시제도, 각종 자격시험이나 선발제도 등과 같이 여러 분야에서 석차제도가 사용되고 있다. 본 연구에서는 석차제도하에서 참여자의 전략적 행동과 그에 따라 투하되는 노력수준을 분석하였다. 상금구조에 따라 투하되는 노력수준을 분석하였는바, 균형에서 기대노력 수준이 최하위의 상금에 의해 결정된다는 결과는 주목할 만하다. 추가적으로 단일석차제도와 다단계석차제도를 비교 ·분석하여 투하되는 노력수준에 차이가 없음을 보였다.
대퇴 연골편에 의해 정복이 불가능한 슬관절 후외방 탈구 - 1예 보고 -
김성태,이봉진,박우성,이상훈,김태호,이성락,Kim, Seong-Tae,Lee, Bong-Jin,Park, Woo-Sung,Lee, Sang-Hoon,Kim, Tae-Ho,Lee, Sung-Rak 대한정형외과스포츠의학회 2007 대한정형외과스포츠의학회지 Vol.6 No.2
도수정복이 불가능한 슬관절 탈구는 아주 드물게 발생하며, 대부분의 도수정복이 불가능한 슬관절 탈구는 후외방 탈구 시 연부조직이 끼이면서 발생하게 되는데 저자들은 51세 여자환자의 슬관절 탈구에서 박리된 대퇴 내과 연골편에 의해 정복이 불가능했던 지금까지 보고가 없었던 예를 경험하였고, 이를 관절경을 이용한 변연절제술로 연골편을 제거하여 관혈적 수술이 필요 없이 정복을 얻을 수 있었으며 지연성 전방 및 후방 십자인대 재건술을 시행하여 만족할 만한 결과를 얻었다. An irreducible dislocation of the knee joint is quite rare. Most irreducible knee dislocations are posterolateral dislocations and result from the soft tissue interposition. To the best of our knowledge, there is no report of an irreducible knee dislocation result from interposition of the detached cartilage from the medial femoral condyle. We present a case of 51 years old female with irreducible knee dislocation which was treated with an arthroscopic debridement of the detached cartilage, result in reduction of the joint, which is failed in closed reduction. And then we perform the delayed arthroscopic reconstructions for the ruptured anterior and posterior cruciate ligaments. Debridement of the interposed structure using the arthroscope allows for reduction of the joint and good result without the need for an open procedure.