Repetitive Compensation Control for AGC System By Using Pre-Pass Rolling Data

Hwan?Seong KIM,Jin?Seon PARK,Sang?Dol LEE,Keum?Jae LEE,Sung?Kwan PARK 제어로봇시스템학회 2001 제어로봇시스템학회 국제학술대회 논문집 Vol.2001 No.10

Fault Detection System for Front–wheel Steering Passenger Cars

Hwan?Seong KIM,Sam?Sang YOU,Jin?Ho KIM,Ju?Sik HA 제어로봇시스템학회 2001 제어로봇시스템학회 국제학술대회 논문집 Vol.2001 No.10

저작근 골막하 박리를 이용한 만성 재발성 탈구의 치험례

심재환,김기홍,문진석,민병진,이원학,홍광진 大韓顎顔面成形再建外科學會 2003 Maxillofacial Plastic Reconstructive Surgery Vol.25 No.3

Chronic recurrent dislocation(CRD) of the jaw has various etilogical causes, including trauma, congenital or acquired neurological illness, ingestion of certain medicines, incorrdination of the neuromuscular astivity of the chewing muscles, articular anatomical alteration, etc. Various surgical methods have been advocated for the treatment of the CRD. They may be divided into two groups: procedures designed to limit translation of the condyle and procedures eliminating obstacles in the condylar path. Hypomobility of mandible can be developed after BSSRO and it is probably caused by scar contracture, atrophy, and myofibrosis. Many authors, therefore, emphasized the importance of physical therapy especially after BSSRO to prevent the complication. Based on that idea, we designed more conservative surgical method to limit mandibular openning compared the methods that previously introduced and tried to treat the CRD. This new method consists of extensive subperiosteal dissection of masseter and the temporalis muscle under local anesthesia and use of intermaxillary elastics for some periods.

低鹽濃度의 자리醱酵食品의 加工에 關한 硏究

河璡桓,高榮煥,金洙賢,姜永周,金在河,宋大鎭 濟州大學校工科大學附屬産業技術硏究所 1990 尖端技術硏究所論文集 Vol.1 No.-

제주도의 전통수산식품인 자리젓에 대한 식품학적 기초자료를 얻고 또한 저염화 방안을 찾아 향토관광식품으로 개발하고자 실험한 결과는 다음과 같다. 자리젓의 최적숙성기는 첨가식염농도가 25%, 12.5% 및 10%의 것은 각각 60일 전후였으며 첨가식염농도가 7.5% 및 5%인 것은 약 45일 경우에 가장 맛이 좋았다. 원료 자리돔에서는 핵산관련물질 중 IMP가 17.7 μmole/g으로 가장 많았으나 30일 이상 숙성시킨 경우 전시료에 걸쳐 ATP와 ADP는 검출되지 않았으며 hypoxanthine이 핵산관련물질의 대부분을 차지하였다. 원료 자리돔에서는 17종이, 자리젓에서는 16종의 유리아미노산이 검출, 동정되었다. 숙성60일째의 자리젓에서 함량이 많은 아미노산은 lysine, alanine, glutamic acid, glycine 및 leucine으로 이들이 총유리아미노산의 약 60%를 차지하였다. TMAO는 숙성기일의 지남에 따라 서서히 감소하여 75일째에는 거의 소실되었고 TMA는 45일 까지 급격히 증가하다가 이후 급격히 감소하였다. Pediococcus acidilactici를 starter 로 106cells/㎖접종한 시료에서는 숙성 15일만에 세균수는 최대치에 도달하였으며 45일 이후에는 급격히 감소하였다. 그러나 Pediococcus halophilus 를 ?? 접종한 경우 숙성기간중 유산균 수에는 큰 변화가 없었다. 저염자리젓의 지방산 조성은 포화산이 31.9%내외, 모노엔산이 13.2% 내외 그리고 폴리엔산이 54.9% 내외였다. 폴리엔산 중 EPA는 1.9%정도였으나 DHA가 23.0% 내외로 높은 분포를 보였다. 자리젓의 저염화를 위하여 Pediococcus halophilus를 starter로 첨가하고 식염 10-12.5% KCl 4-5%, 포도당을 2% 수준으로 첨가하면 재래식 젓갈에 손색이 없는 저염자리젓의 제조가 가능할 것으로 판단되었다. This study was carried out to obtain the basic data on salted and fermented damsel fish(Jari-Jeot). One of the important traditional marine foods in Cheju-Do, and also to seek salt lowering method for the development of a new local tourist food. The results are as follows: The best organoleptic results were obtained after 60 days' fermentation for 25.0, 12.5 and 10% of salt-added group, and around 45 days for 7.5 and 5% of salt-added group. In raw fish ingredient IMP was abundant which marked 17.7 μmole/g while in fermented fish hypoxanthine was predominant but ATP and ADP were not detected after 30 days' fermentation. Sixteen kinds of free amino acids were detected and identified in Jari-Jeot instead of 17 kinds of those in raw sample. The abundant amino acids in Jari-Jeot after 60 days' fermentation were lysine, alanine, glutamic acid, glycine and leucine, and those were consisted of approximately 60% of the total free amino acids. During fermentation the content of TMAO was decreased gradually and no TMAO was detected after 75 days' fermentation while that of TMA was increased during fermentation up to 45 days' and decreased afterwards. The fatty acid of low-salt Jari-Jeot was composed of 31.9% of saturated acids, 13.2% of monoenoic acids and 54.9% of of polyenoic acids. While the content of EPA in polyenoic acids was 1.9%, that of DHA was 23.0%. In order to lower salt concentaration of fermented damsel fish, addition of Pediococcus halophilus culture as a starter together with 10-12.5% of salt, 4-5% of KCl, and 2% of glucose gave as good quality as traditionally made Jari-Jeot.

일반 모델 덧씌우기 방식을 적용한 농촌지도공무원 역량모델 개발

김진모,주대진,이진화,길대환,주현미,이정은 한국농업교육학회 2007 농업교육과 인적자원개발 Vol.39 No.2

저염농도의 자리발효식품의 가공에 관한 연구

송대진,김재하,강영주,김수현,고영환,하진환 濟州大學校 工科大學 産業技術硏究所 1990 産業技術硏究報告 Vol.1 No.-

This study was carried out to obtain the basic data on salted and fermented damsel fish(Jari-Jeot), one of the important traditional marine foods in Cheju-Do. and also to seek salt lowering method for the development of a new local tourist food. The results are as follows : The best organoleptic results were obtained after 60 days' fermentation for 25.0, 12.5 and 10% of salt-added group, and around 45 days for 7.5 and 5% of salt-added group. In raw fish ingredient IMP was abundant which marked 17.7 μmole/g while in fermented fish hypoxanthine was predominant but ATP and ADP were not detected after 30 days' fermentation. Sixteen kinds of free amino acids were detected and identified in Jari-Jeot instead of 17 kinds of those in raw sample. The abundant amino acids in Jari-Jeot after 60 days' fermentation were lysine. alanine, glutamic acid, glycine and leucine, and those were consisted of approximately 60% of the total free amino acids. During fermentation the content of TMAO was decreased gradually and no TMAO was detected after 75 days' fermentation while that of TMA was increased during fermentation up to 45 days' and decreased afterwards. The fatty acid of low-salt Jari-Jeot was composed of 31.9% of saturated acids, 13.2% of monoenoic acids and 54. 9% of of polyenoic acids. While the content of EPA in polyenoic acids was 1.9%, that of DHA was 23.0%. In order to lower salt concentaration of fermented damsel fish, additon of Pediococcus halophilus culture as a starter together with 10-12.596 of salt, 4-5% of KCI, and 2% of glucose gave as good quality as traditionally made Jari-Jeot.

위암의 근치절제술 후 생존율과 예후인자

차윤정,박진영,장정환,김성환,김권천,조현진,민영돈 조선대학교 2001 The Medical Journal of Chosun University Vol.26 No.1

Background and Objectives: Gastric cancer is still the leading cause of cancer death in Korea, and surgery remains the only method of treatment that offers the potential for a cure. Purpose: The aims of this study are to examine the outcome of the patients with gastric adenocarcinoma who underwent curative resection and to identify the prognostic factors leading to improved survival rates in these patients. Materials and Methods: The medical records of 278 patients with gastric adenocarcinoma, treated curatively at the Chosun University Hospital between January 1990 and December 1994, were reviewed retrospectively from January 2000 to March 2000. Follow-up was obtained for 250 patients(89.9%). The survival rates were calculated by the Kaplan-Meier method, and the significance of differences between patient factors(age and sex), tumor factors(location, size, gross type, tumor depth, lymph node metastasis, and stage) and treatment factors(operation method and reconstruction type) were evaluated statistically by the log-rank test. Results: The overall five-year survival probability was 59.6%. There was no survival difference according to age and sex. The 5-year survival rates according to the tumor depth were 97.0% for Tl, 74.5% for T2, 39.6% for T3, and 23.1% for T4(p=0.0000); to the lymph node metastasis were 81,4% for N0, 51.9% for N1, and 21.2% for N2(p=0.0000); to the TNM stage were 96.7% for stage I a, 79.5% for stage I b, 68.8% for stage II, 52.9% for stage III a, 25.9% for stage III b, and 7.5% for stage IV(p=0.0000). Other statistically significant differences were shown in tumor location, size, gross type, operation method, and reconstruction type after subtotal gastrectomy. Conclusion: The most definitive prognostic factors affecting the survival rate of gastric adenocarcinoma were tumor depth, lymph node metastasis, and tumor stage. The keys to successful outcome includes early diagnosis and curative resection with radical lymph node dissection at early stage as possible.

Cybex를 이용한 8주간의 isokinetic training이 하지근력이 저하된 사람의 근력 및 대퇴위 변화에 미치는 효과

김양수,김창환,임영조,서수진,윤진환,강성철 최신의학사 1995 最新醫學 Vol.38 No.4

개발사업 환경성평가에서의 토양 탄소저장량 산정방법 비교 연구

황상일 ( Sang Il Hwang ),박선환 ( Sun Hwan Park ),전영봉 ( Young Bong Jeon ),황정배 ( Joung Bae Hwang ),강선홍 ( Seon Hong Kang ),김진홍 ( Jin Hong Kim ) 한국환경영향평가학회 2014 환경영향평가 Vol.23 No.6

The objective of this study was to propose the best methodology for estimating soil organic carbon stocks during environmental assessment for development projects. We compared three methodologies which were developed by Korea Environment Corporation(2010), Korea Forest Research Institute (2006), and Jin-Hyun Jung (1998). We found that the methodology developed by Jin-Hyun Jung (1998) shows the worst performance and the methodology of Korea Forest Research Institute (2006) does not reflect a variety of soil types and land use characteristics shown in development project plans. Therefore, we propose that the methodology developed by Korea Environment Corporation (2010) is the most reasonable one because it is internationally accepted and used for local governments to make the inventory of greenhouse gases as well as to set up its reduction strategy.

원문 : 저항성 운동이 노화 흰쥐 해마 및 소뇌의 신경가소성 인자 발현 및 미세구조와 신경학적 기능에 미치는 영향

김종오 ( Jong Oh Kim ),윤진환 ( Jin Hwan Yoon ) 한국운동생리학회(구 한국운동과학회) 2014 운동과학 Vol.23 No.3

김종오, 윤진환. 저항성 운동이 노화 흰쥐 해마 및 소뇌의 신경가소성 인자 발현 및 미세구조와 신경학적 기능에 미치는 영향. 운동과학, 제23권 제3호, 217-228, 2014. 본 연구는 노화로 인해 나타나는 기억력 감소와 균형감각의 저하를 저항성 운동이 지연시킬 수 있는지와 그 기전을 밝힘으로써, 노인운동처방학적 운동기전을 제시하고자 하는데 있다. 이러한 목적을 달성하기 위해 노화 흰쥐를 대상으로 tower climbing 운동을 12주간 실시한 후 신경기능학적 향상, 신경가소성 인자인 BDNF, TrkB의 발현 증가와 시냅스 관련 단백질인 synapsin I의 발현을 유도할 수 있는 지와 해마의 연접형성수준의 증가에 어떠한 영향을 미치는 지를 확인하고자 하였다. 본 연구에 이용된 실험동물은 Sprague-Dawley 계열의 노화 흰쥐 72주령 수컷과 대조군으로 10주령 수컷이 이용되었으며, 이들은 실험 전 일주일 동안 운동 환경에 대한 적응기간을 거친 후, 무작위 표본추출에 의하여 노화 쥐는 노화 대조군(aging control group, ACG; n=15)과 노화 운동군(aging and exercise-trained group, AEG; n=15)으로 분류되었고, 10주령의 정상 대조군(normal control group, NCG; n=15)이 비교군으로 이용되었다. 저항성 운동은 tower climbing protocol을 이용하여 1일 약 30분씩 3회(09시, 14시, 20시) 12주 동안 훈련시켰다. 공간학습과 기억력과 균형감각과 신경학적 기능평가는 Morris water maze와 balance beam 검사가 이용되었고, BDNF, TrkB와 synapsin I과 같은 단백질 분석은 Western blotting 방법이 이용되었다. 또한, 해마부위 연접형성수준의 변화는 투과전자현미경(TEM)적 관찰을 통해 확인하였다. 그 결과 본 연구에 수행된 저항성 운동인 tower climbing 운동의 12주간 훈련은 노화로 인해 해마, 소뇌 부위의 신경 및 연접가소성인자 감소로 인해 저하된 공간학습기억능력과 평형감각기능을 지연시키는데 효과적인 운동임을 확인할 수 있었던 연구이다. Kim, Jong-Oh, Yoon, Jin-Hwan. Effects of Resistance Exercise on Synaptic Plasticity Factor, Ultrastructural and Neurologic-Function in Hippocampus and Cerebellum of Aging Rats. Exercise Science, 23(3): 217-228, 2014. Aging results in cognitive and balance decline both in humans and animals. Neurogenesis in the hippocampus and cerebellum also declines with age. Traditionally, exercise has been used for the treatment of several neuro degenerative disorders. Thus, the purpose of this study was to investigate the effects of resistance exercise on spatial learning memory ability, the synapses and the synaptic-plasticity neurotrophic factor in hippocampus and cerebellum in aged-rats. The experimental animals were divided into three groups (n=15 in each group): the normal control group (NCG), the aging control group (ACG), the aging and exercise-trained group (AEG). Animals in the exercise group were performed to daily exercise on the tower climbing during 12 weeks. The spatial learning and memory capability was evaluated by Morris water maze in a separate set of rats. Also, the balance function was evaluated by Balance beam test. Western blotting analysis for the expression of BDNF, TrkB and synapsin I was performed. Electron microscopy were used to evaluate synaptic plasticity and quantitative electron microscopy was used to investigate morphological changes in the hippocampus. Measurements taken from analysis of the electron micrograph sets were used to calculate the spine synapses in hippocampus. Here in this study, it have shown that both synaptic plasticity neurotrophic factor expression and spine synapses were suppressed in aged-rat, whereas tower climbing exercise alleviated the aging-induced suppression of both synaptic-plasticity neurotrophic factor expression and spine synapses in the hippocampus of rats. The results of the present study indicate that tower climbing exercise may facilitate recovery from the CNS complications associated with aging by inducing enhanced the morphological development of synapses in the hippocampus via the augmentation of synaptic plasticity neurotrophic factor expression in the h ippocampus a nd t he cerebel l um.