http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 이범성(Bum-Sung Lee) (검색결과 7 건)
- 무료
- 기관 내 무료
- 유료
-
-
-
지능형 홈서비스를 위한r-Sensor프로토콜설계 및 하드웨어 구현
곽태길,이범성,정진욱,진교홍,Kwak, Tae-Kil,Lee, Bum-Sung,Jung, Jin-Wook,Jin, Kyo-Hong 한국정보통신학회 2006 한국정보통신학회논문지 Vol.10 No.11
본 논문에서는 지능형 홈서비스를 위한 무선 센서 네트워크의 신뢰성 있는 데이터 전송을 위해 r-Sensor프로토콜을 설계하였다. r-Sensor 프로토콜은 간단한 경로 설정 방법과 중계 노드의 부담을 최소화시키는 알고리즘을 이용하여 Congestion이나 패킷 손실이 발생할 확률을 최소화시켜서 데이터 전달의 신뢰성과 노드의 공평성을 향상시키는 프로토콜이다. 제안된 경로설정 알고리즘은 망 관리 패킷(NM 패킷)을 사용하여 각 노드의 Upstream, Downstream 노드를 파악한다. 한편 패킷 손실 복원 알고리즘은 Aggregated-Nack를 사용한다. 제안된 알고리즘을 적용하기 위하여 본 논문에서는 댁내의 홈 게이트웨이 및 싱크노드 역할을 하는 지능형 홈 원격검침기(IHS-AMR)와 센서 노드의 하드웨어를 설계 및 구현하였다. IHS-AMR은 원격검침기의 고유 기능을 제공하며, 그 외에 센서 네트워크, 휴대 전화망, 인터넷 등 다양한 네트워크와의 연동을 통해 댁내의 안전 서비스를 제공한다. In this paper, we design the r-Sensor protocol for reliable data transmission in the Intelligent Home Service based on the wireless sensor network environment. The r-Sensor protocol improve the reliability of data transmission and node fairness using simple routing algorithm, congestion control, and loss recovery method that minimize the load of relay node. Reposed routing algorithm find out upstream and downstream nodes using the Network Management packet. Meanwhile, loss recovery algorithm uses the Aggregated-Nack. To apply supposed algorithm, the IHS-AMR(Intelligent Home Service - Automatic Meter Reader) and sensor node are designed and implemented in hardware. The IHS-AMR provides remote metering service and also offers home safety service by internetworking with sensor network, mobile phone network and internet.
-
Mersilene tape와 K-강선을 이용한 제 II형 원위부 쇄골 골절의 수술적 치료
변재용,김보현,강신택,황찬하,홍창화,이범성,Byun, Jae-Yong,Kim, Bo-Hyun,Kang, Shin-Taek,Whang, Chan-Ha,Hong, Chang-Wha,Lee, Bum-Sung 대한정형외과스포츠의학회 2006 대한정형외과스포츠의학회지 Vol.5 No.2
Purpose: Surgical reconstruction is usually indicated for type II distal clavicle fracture due to high rate of nonunion and delayed union. We report the clinical outcome of a surgical technique for type II distal clavicle fracture using Mersilen tape and K-wire. Materials and Methods: From 1999 through 2003, this technique has been used on 11 patients with type II distal clavicle fracture. The procedure consist of fracture reduction with a Mersilene tape, repair of torn coracoclavicular ligament, and K-wire fixation of the fracture fragment. All patients with at least 12 months of complete postoperative follow-up were included for functional and radiographic evaluation. We used simple X-ray and UCLA scoring system and constant scoring system for evaluation at last follow up in OPD. Results: Solid union of the fracture could be achieved at 11 weeks after operation in all patients. All patients could return to the same level of preinjury activity. Good and excellent results were obtained in all patients according to UCLA system. Conclusion: This technique was simple procedure and allowed for stable fixation with early mobilization and early return to work and sports. 목적: 제 II형 원위부 쇄골 골절은 불유합과 지연 유합의 비율이 높아 수술적 치료의 대상이 된다. 저자들은 제 II형 원위부 쇄골 골절에 대해 Mersilene tape과 K-강선을 이용한 수술적 치료를 하여 좋은 결과를 얻었기에 보고하는 바이다. 대상 및 방법: 1999년부터 2003년까지 시행한 제 II형 원위부 쇄골 골절 환자 11예를 대상으로 Mersliene tape을 이용한 골절의 정복과 오구 쇄골 인대 봉합 그리고, 골절 부위에 K-강선을 이용한 고정을 시행하였다. 모든 환자에서 최소 12개월 이상의 추시관찰을 하였으며 최종 추시 상 기능적, 방사선적 평가를 시행하였다. 방사선적 평가는 최종 추시 상 전후면 사진에서 골유합 유무로, 기능적 평가는 UCLA scoring system과 Constant scoring system을 사용하였다. 결과: 전례의 환자에서 수술 후 11 $(10\sim13)$주에 골유합을 얻을 수 있었다. 11예에서 UCLA scoring system상 평균 33 $(31\sim35)$점, Constant soring system에서 평균 96 $(91\sim100)$점으로 만족할만한 결과를 얻었다. 결론: 이 술기는 비교적 간단하며, 견고한 고정을 할 수 있고, 조기 재활을 통하여 환자의 만족도를 높일 수 있는 술식이라 생각되며 이의 임상적 적용을 추천하는 바이다.
-
-
-
유수식 양식장에서 참전복, Haliotis discus hannai의 성장과 수질의 주야변동
김은희(Eun Hee KIM),곽용구(Yong Gu KWAK),이범성(Bum Sung LEE),최성제(Sung Je CHOI),신종암(Jong Ahm SHIN) 전남대학교 수산과학연구소 1999 수산과학연구소논문집 Vol.8 No.-
To offer the basic data for the effective rearing management of the ablone, Haliotis discus hannai, diurnal changes of water quality and growth of juvenile(mean initial shell length : 30 ㎜) and adult abalones(mean initial shell length : 60 ㎜) in the indoor running water culture system were studied from July 24th to December 24th, 1988. Growth rates of the juveniles and the adults during the experiment were 37.2 and 11.3%, the weight increments were 10.28 and 24.95 g, and the increase weight ratios 93.6 and 53.9%, respectively. Daily growth rates of the juveniles and the adults were 82.9 and 50.5 ㎛/day. Daily increase weight ratios of the juveniles and the adults were 66.8 and 162.0 ㎎/day. Relationship between shell length and rearing days in the juveniles and the adults were y=0.0992x + 32.641 and y=0.0637x + 67.462. The survival rates of the juveniles and the adults were 98.2 and 99.3%; the mortality was high in August and September when water temperature was high. The water temperature varied from 10.5 to 25.5℃ in the daytime and 8.4 to 25.3℃ in the nighttime during the experiments; the water temperature in both the daytime and nighttime was the highest early in August and in the nighttime the lowest in late December. The specific gravity varied form 1.0217 to 1.0258 in the daytime and 1.0218 to 1.0258 in the nighttime. The pH in the tank of the juvenile abalones and in tank of adult abalones changed from 7.87 to 8.41 and 7.95 to 8.52 in the daytime, and 7.98 to 8.36 and 8.07 to 8.37 in the nighttime, respectively. The dissolved oxygen in the tank of the juveniles and in the tank of the adults fluctuated from 5.76 to 7.52 ㎎/ℓ and 5.36 to 7.54 ㎎/ℓ in the daytime, and 5.40 to 7.46 ㎎/ℓ and 5.03 to 7.48 ㎎/ℓ in the nighttime; the dissolved oxygen in the daytime was higher than in the nighttime. the ammonia-nitrogen in the juvenile tank and in the daytime was higher than in the nighttime. The ammonia-nitrogen in the juvenile tank and in the adult tank varied from 0.455 to 5.280 ㎍-at/ℓ and 0.466 to 7.302 ㎍-at/ℓ in the daytime, and 0.435 to 4.861 ㎍-at/ℓ and 0.218 to 3.362 ㎍-at/ℓ in the nighttime. The nitrate-nitrogen in the juvenile tank and in the adult tank changed from 0.16 to 0.50 ㎍-at/ℓ and 0.22 to 0.76 ㎍-at/ℓ in the daytime, and from 0.14 to 0.39 ㎍-at/ℓ and 0.06 to 0.71 ㎍-at/ℓ in the nighttime. the nitrate-nitrogen in the juvenile tank and in the adult tank changed from 0.70 to 5.57 ㎍-at/ℓ and 0.80 to 6.53 ㎍-at/ℓ in the daytime, and from 0.63 to 7.22 ㎍-at/ℓ and 0.52 to 7.56 ㎍-at/ℓ in the nighttime. The phosphate-phosphorus in the juvenile tank and in the adult tank changed from 0.54 to 1.53 ㎍-at/ℓ and 0.30 to 1.32 ㎍-at/ℓ in the daytime, and from 0.17 to 1.82 ㎍-at/ℓ and 0.59 to 2.10 ㎍-at/ℓ in the nighttime. The silicate in the juvenile tank and in the adult tank varied from 12.79 to 14.87 ㎍-at/ℓ and 9.92 to 14.41 ㎍-at/ℓ in the daytime, and from 9.47 to 15.79 ㎍-at/ℓ and 9.18 to 17.36 ㎍-at/ℓ in the nighttime, respectively.
ScienceON
DBpia연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
