GIS 를 기반으로 한 CT-2 서비스 영역 예측 및 셀설계 시뮬레이터 개발

임종수(Lim Jong Soo),이봉석(Lee Bong Seok),이문수(Lee Mun Soo) 한국정보처리학회 1999 정보처리학회논문지 Vol.6 No.5

A new design procedure for micro cellular coverage prediction is presented here on this psper, which contains a new propagation analysis algorithm based on processing of vector data representing roads and building which mainly affect the propagation phenomena in micro-cell environments. The propagation analysis algorithm presented here has been developed to aim at the practical application for micro-cellular system such as PCS or CT-2. As all the vectors used here are of closed poly lines, i.e., polygons, a simplified ray path search technique can be developed not only to determine if the calculation points are on the road polygons and but also to calculate the amount of blockage by buildings. The result show a capability of predicting path loss with an RMS error of 5%u33C8 or lower.

Identifications of a Sprout-Rot Pathogen Pseudomonas Species SN239 and Selection Resistant Soybean Line

Jong Soo Lim(임종수),Kum Sook Do(도금숙),Dong Sun Lee(이동선),Sang Gu Kang(강상구),Sang Gon Suh(서상곤),Euiho Park(박의호) 한국생명과학회 2008 생명과학회지 Vol.18 No.12

콩나물은 우리나라에서 오래 전부터 재배하여 온 채소로서 그 기호성이 매우 높으며 영양학적으로 우수하나 일부 열악한 재배환경으로 콩나물의 부패문제가 자주 발생해 왔다. 따라서 본 연구는 시중의 부패된 콩나물로부터 다양한 병원균을 분리함과 동시에 재래콩 유전자원으로부터 시중의 콩나물 부패병에 강한 품종을 탐색하고 선발된 내병성 계통의 생육특성을 조사하였다. 분리된 콩나물 부패균들 중 병원성이 강한 콩나물 부패균인 Pseudomonas sp. SN239을 분리하고 16S rRNA 염기서열을 동정한 결과 P. putita, P. plecoglossicida, P. monteilii 및 P. mevalonii와 근연관계를 보였으나 완전히 일치하지는 않았으므로 Pseudomonas sp. SN239는 새로이 동정된 콩나물 부패균으로 여겨진다. 또한 재래콩 194계통에 콩나물 부패병균 Pseudomonas sp. SN239을 접종하여 저항성을 검정한 결과, 이병성 계통은 심하게 부패되었으나 한국 고유계통 YNPCS3-19는 병원성이 없었으며 또한 지속적으로 생육하였다. 그러므로 부패균 저항성 계통 YNPCS3-19는 부패균 저항성 품종 육성에도 활용 가치가 크다고 판단된다. Control microbial contamination in pathogens to soy sprouts has always been highly concerned in soybean sprout industries because the soybean sprouts are consumed largely as a nutritious fresh vegetable around the world. However, pathogens in soy sprouts are little known. Here, we isolated a strain of Pseudomonas sp. SN239 that caused severer symptoms in sprouts of many soybean cultivars. In phylogenetic relationships using 16S ribosomal RNA sequences of the Pseudomonas species, the identified Pseudomonas sp. SN239 was grouped with P. putita, P. plecoglossicida, P. monteilii and P. mevalonii. Thus, the bacterial strain SN239 might be a newly identified Pseudomonas species which closely related to P. putida. Furthermore, we found that a Korean indigenous soybean (Glycine max) cultivar YNPCSS3-19 has strong resistance against the Pseudomonas sp. SN239.

전남지역의 유산양 관절염,뇌염 감염 실태조사

임종수 ( Jong Soo Lim ),김희정 ( Hui Joung Kim ),오현이 ( Hyun Yi O ),이태욱 ( Tea Uk Lee ),박석준 ( Suk Jun Park ) 한국가축위생학회 2008 韓國家畜衛生學會誌 Vol.31 No.3

This survey was conducted to investigate the infection of caprine arthritis encephalitis virus (CAEV). From April to October 2007, we examined a total of 173 goats in 7 dairy goat-breeding farms located in Na-ju, Hae-nam, Young-am, and Young-gwang area of Jeonnam province. The results show that 41 (23.7%) goats are positive for CAEV, confirmed by nested PCR of 173 blood samples. Regional analysis revealed that a positive proportion for CAEV was 50.0% in Young-gwang, 25.6% in Young-am, 25.0% in Hae-nam, and 10.9% in Na-ju. Clinical signs were observed in 17 (9.8%) goats, of which 6 suffered from arthritis, 7 from mastitis, and 4 from pneumonia. Among the examined 173 goats, 8(4.6%) goats are positive for CAEV accompanied with CAE symptoms. There was a tendency to be much higher(p<0.05) levels of natrium(Na), chlorine(Cl) in CAEV-positive than in CAEV-negative goats. However, other serum biochemical values were no statistically significant effect.

논문 : 오이 중 Difenoconazole+Chlorothalonil (4+20)% WG의 잔류경향 및 안전사용기준 설정

임종수 ( Jong Soo Lim ),심윤화 ( Youn Hwa Shim ),이경진 ( Gyung Jin Lee ),박동식 ( Dong Sik Park ),허장현 ( Jang Hyun Hur ) 강원대학교 농업과학연구소 2005 강원 농업생명환경연구 Vol.16 No.-

길쌈부호의 부등 심볼 오류제어특성을 이용한 Embedded DPCM 방식

임종수(Jong Soo Lim),이상곤(Sang Gon Lee),문상재(Sang Jae Moon) 한국통신학회 1990 한국통신학회 학술대회논문집 Vol.1990 No.8

구강암 적출후 경부 도상 피판을 이용한 구강내 결손부의 재건 -3 치험례-

이성근,임종수,김경현,전소연,조영성,신상훈,조영철,성일용,김욱규,김종렬,정인교,양동규,LEE, Seong-Geun,LIM, Jong-Soo,KIM, Kyung-Hyun,JEON, So-Yeun,CHO, Young-Sung,SHIN, Sang-Hun,CHO, Young-Cheol,SUNG, Iel-Yong,KIM, Uk-Kyu,KIM, Jong-Ryoul,C 대한악안면성형재건외과학회 1998 Maxillofacial Plastic Reconstructive Surgery Vol.20 No.3

이상에서 저자 등은 $T_{1-3}$의 편평상피 세포암의 3증례에서 적출 후 연조직 결손부의 재건을 위해 Tashiro 등에 의해 변형된 Farr등의 경부 도상 피판을 이용하여 술후 특이한 합병증 없이 성공적인 결과를 얻을 수 있었다. 피판 작도시 부피의 한계와 경부 임파절의 전이나 혹은 예방적으로 경부에 3 Gy 이상의 방사선을 투여 받은 환자에서의 사용의 제한점에도 불구하고, 경부도상 피판은 결손 부위에 따른 피판의 다양한 변형이 가능하며, 적출과 동시에 빠르고 간단하게 효과적으로 결손부를 재건할 수 있으며, 공여부에 대한 피부이식이 필요하지 않고, 부가적으로 수술 시간과 입원 기간의 단축을 초래해 환자들의 삶의 질을 높일 수 있다고 사료된다. Many myocutaneous flaps have been used for the reconstruction of intraoral defects caused by the excision of oral cancer. Among these myocutaneous flaps, cervical island flap has been introduced by Farr et al. Although different in detail, this flap was designed as the platysma myocutaneous flap by Futrell et al in the supraclavicular site. Since many authors applied this flap to cover intraoral defect, they discussed deeply the blood supply of this flap. To improve further flap survival, it was modified by Tashiro et al. This flap makes its vascularity highly reliable. The amount of tissue needed for reconstruction can be accurately planned. The surgical and reconstruction procedure can be performed simply, rapidly, and effectively. Oral functions including deglutition, speech, and denture fitting are not compromised. With it's minimal deformity, new donor fields is not necessory. Of course, we keep in mind that this flap has limitations in patients where much bulk of tissue defects is needed and more than 3000 rad radiation due to the metastasis of neck lymph node is exposed. In three patients with intraoral squamous cell carcinoma($T_{1-3}N_0M_0$), we performed induction chemotherapy with FP regimen including pepleomycin. Thereafter, we ablated oral cancer and peformed reconstruction of intraoral defects with cervical island flap designed by Tashiro et al. Due to these significant benefits and minimal limitations, we have found that this flap is adequate for reconstruction of most intraoral defects following cancer ablation.

원심형 홴의 유동해석에 관한 연구

신동신,임종수,김창성,노오현,이수갑,Shin, Dong-Shin,Im, Jong-Soo,Kim, Chang-Seong,Rho, O-Hyun,Lee, Soo-Gab 한국유체기계학회 1999 한국유체기계학회 논문집 Vol.2 No.1

Flow field and near-field noise of a centrifugal fan has been studied with an efficient compressible method and STAR-CD. The flow field of the centrifugal fan is assumed to be two-dimensional. Most of the compressible studies have been done by inviscid solver because viscous simulation shows little difference. The near field noise is estimated in terms of sound pressure level in frequency domain transformed from the computed pressure fluctuations using FFT. The simulation has been done on various design elements such as impeller blade shapes, the number of blades and cut-off clearance. The comparison shows that the number of blades has a significant effect on near-field noise without losing aerodynamic performance.

지상파 DMB 환경에서 효율적으로 멀티채널 오디오를 전송하기 위한 패킷화 방법 연구

이용주(Lee Yong Ju),서정일(Seo Jeongil),백승권(Beack Seung Kwon),강경옥(Kang Kyeongok),임종수(Lim Jong Soo) 한국방송·미디어공학회 2008 한국방송공학회 학술발표대회 논문집 Vol.2008 No.-

지상파 DMB는 이동 환경에서 QVGA 급의 영상과 스테레오 오디오를 제공하는 방송 서비스로서 2005년 12월부터 본격적으로 서비스되고 있는데, 최근에는 DMB 환경에서 고품질의 영상과 오디오를 제공하려는 기술에 대한 연구가 이루어지고 있다. 지상파 DMB 환경에서 고품질의 영상 또는 오디오를 제공하기 위해서는 기존의 DMB 서비스에 추가적인 데이터들을 전송하는 것이 필요한데, 하나의 지상파 DMB 방송 채널에 할당되는 전송 비트율이 높지 않다는 점을 감안하면, 이러한 추가적인 데이터들을 효율적으로 전송하는 것이 서비스의 상용화 입장에서는 중요한 요소가 될 수 있다. 본 논문에서는 지상파 DMB 환경에서 멀티채널 오디오 서비스를 제공하고자 할 때, 추가적으로 전송되어야 하는 부가정보 스트림의 효율적인 전송을 위한 패킷화 방법을 제안한다. 지상파 DMB 환경에서 멀티채널 오디오 서비스를 제공하기 위한 부가정보 스트림은 일반 오디오스트림과 마찬가지로 프레임 단위로 생성이 되며, 약 12kbps의 비트율을 가진다. 그러나, 부가정보 스트림을 지상파 DMB 환경에서 전송하기 위하여, MPEG-2 TS로 패킷화하여 전송하게 되면, 부가정보 스트림의 비트율보다 훨씬 높은 약 32kbps의 전송율을 가지게 된다. 본 연구에서는 이와 같은 문제점을 해결하기 위하여, 멀티채널 오디오 서비스를 위해 필요한 부가정보 스트림의 비트율을 분석하고, 이를 바탕으로 하나의 TS 패킷에 하나 이상의 부가정보 프레임을 포함하여 전송하는 방법을 제안한다. 제안한 방법의 성능 검증을 위해 제안한 방법에 따라 하나 이상의 부가정보 프레임을 하나의 TS 패킷에 포함하여 패킷화하는 것을 시뮬레이션하고, 그 결과를 제시하였다.

GaAsAl 레이저 자극이 흰쥐의 압통역치에 미치는 영향

송영화,이영구,임종수,Song, Young-Wha,Lee, Young-Gu,Lim, Jong-Soo 대한물리치료과학회 2000 대한물리치료과학회지 Vol.7 No.2

This study was designed to evaluate the analgesic effect of low power GaAsAl laser on the pain threshold of mechanical stimulation using different treatment points, acupuncture point (zusanli) and non-acupuncture points(back). Furthermore, we investigated the analgesic effect of low power GaAsAl laser using the different duration and intensity of laser in mechanical stimulation induced pain behavior. The results were summarized as follows: 1. The threshold of mechanical stimulation was significantly increased by GaAsAl laser stimulation into zusanli point after 15 and 30 min after laser stimulation(P<05). However, the laser stimulation into non-acupoint did not affect the pain threshold of mechanical stimulation. with dose dependent manner. 2. In order to investigate the analgesic effects of BV depending upon different intensities of laser stimulation, the experimental animals were divided into three groups: 3 mW treated group, 6 mW treated group and 10 mW treated group. The low power GaAsAl laser stimulation was applied into zusanli acupoint for 30 min with different intensity of laser stimulation. Six and ten mW of laser stimulation significantly increased the pain threshold of mechanical stimulation at 15 min after laser stimulation as compared to that of control group(P<.05). Moreover, the analgesic effect of 10 mW laser stimulation was maintained for 30 min after laser stimulation (P<.05). 3. Finally, we tested the analgesic effect of 10 mW laser stimulation using different duration such as 10 min, 30 min or 1 hr after application of mechanical stimulation. In 30 min treatment group, the pain threshold of mechanical stimulation was increased at 15min and 30min after laser stimulation(P<.05). However, laser stimulation for 60 min dramatically increased the pain threshold of mechanical stimulation at 0 min after laser stimulation and the analgesic effect of laser stimulation was observed until 1 hr after laser stimulation. In conclusion, these data apparently demonstrate that low power GaAsAl laser has analgesic effect on mechanical induced pain model in rats. In addition, the treated point, intensity and duration of laser stimulation should be concerned before clinical application for pain management purpose.

물리치료학 교육의 변화에 부응하는 문제중심학습방법(Problem Based Learning)

황현숙,이우숙,임종수,Hwang, Hyun-Sook,Lee, Woo-Sook,Lim, Jong-Soo 대한물리치료과학회 2002 대한물리치료과학회지 Vol.9 No.3

This study addresses the need to adopt teaching-learning approaches in physical therapy education that develop links between theory and clinical practice in a meaningful way. Problem-based learning (PBL) is presented as a useful way to educate physical therapy for the future. The essential characteristics of problem-based learning include: curricular organization around problems rather than disciplines; an integrated curriculum rather than one separated into clinical and theoretical components; and an inherent emphasis on cognitive skills as well as on knowledge. PBL as implemented in the health sciences, is an educational method in which the focus of learning is a small-group tutorial in which students work through health care scenarios. The goals of the health care scenarios are to provide a context for learning, to activate prior knowledge, to motivate students, and to stimulate discussion. Learning is student-centered rather than faculty-centered, and self-directed learning is emphasized. Whereas the former focuses on critical thinking and clinical judgement, the latter's emphasis is on clinical competency. The physical therapist (PT) program at Cheju Halla college is a partial integrated problem-based curriculum. The history and process of PBL in general and in the PT program are reviewed. Long-term advocates of PBL stress that it is the only known method for preparing future professionals to be able to adapt to change, learning how to reason critically, enabling a holistic approach to health.