고유 0 Flow에서 s의 포락선의 몇 가지 특성화

김영기;유지현;임세현 명지대학교 자연과학연구소 2004 자연과학논문집 Vol.23 No.-

We introduce the notion of an enveloped subgroup of T. We find some characterization of the enveloped subgroup of T and the relation with the kernel of the character. 본 논문은 T의 포락된 부분군의 개념을 소개하였고, T의 포락된 부분군의 몇 가지 특성화와 지표(character)의 핵(kernel)과의 관계를 연구하였다.

다양한 금속이온이 Kluyveromyces lactis 에서 생산된 β- Galactosidase 에 의한 유당 및 ONPG 의 분해활성에 미치는 영향

김형수,김세헌,김영교,임근풍 한국낙농학회 1996 韓國酪農學會誌 Vol.18 No.4

외상후 스트레스 장애의 수면

임세원,김린 大韓神經精神醫學會 2005 신경정신의학 Vol.44 No.2

Sleep disturbance is a very common complaint among patients with posttraumatic stress disorder (PTSD). Recent studies suggest that sleep disturbances such as nightmare and insomnia are important in predicting later development of PTSD as well as diagnosing PTSD. Despite of its clinical significance and importance, consistent characterization of the neurophysiology underlying sleep symptoms in PTSD has been elusive. However, hyperarousal by increased noradrenergic activity in Sym-phathetic nervous system and/or dysregulation and fragmentation of REM sleep seem to have a significant role in mediating sleep disturbances of this disorder, In this article, the authors reviewed various literatures on sleep of PTSD and emphasized the importance of evaluating sleep disturbances in PTSD.

중소기업에 있어서 효과적인 ERP 패키지 선정을 위한 방법론과 Web-based DSS개발에 관한 연구

김진수,임세헌 중앙대학교 산업경영연구소 1999 산업경영연구 Vol.8 No.2

정보기술의 발달과 중요성이 증대됨에 따라 신속하게 정보시스템 구현이 가능한 ERP(Enterprise Resource Planning) 패키지 도입에 대한 관심이 증대되고 있다. 특히, 대기업에 비하여 자금력, 기술력, 전문인력 면에서 열세인 중소기업에서 ERP 패키지 도입에 많은 관심을 가지고 있다. 하지만, 체계적인 ERP 패키지 도입을 위한 효과적이고 구체적인 방법론이 부족하여 많은 중소기업들이 ERP 도입을 지원할 수 있는 보다 체계적인 ERP 패키지 평가요소와 방법론 개발이 시급한 실정이다. 따라서, 본 연구의 목적은 중소기업이 보다 쉽고 체계적으로 ERP 패키지를 평가할 수 있는 평가요소 및 방법론을 개발함으로써 중소기업의 성공적인 ERP 도입에 기여하고자 한다. 또한, 이를 웹에 기반을 둔 의사결정지원시스템의 기본설계를 제공함으로써 사용자들이 보다 쉽게 의사 결정을 할 수 있는 시스템 개발에 기여하고자 한다. Many enterprise are interested in building ERP (Enterprise Resource Planning) system because of its rapid development of management information systems. Especially, small and medium size enterprises are more concern about ERP package. Even though there are many successful cases of building ERP systems, however, many cases are also failed due to lack of a systematic evaluation methodology. Therefore, the purpose of this study is to develop a systematic evaluation methodology of ERP package and a framework of Web-based DSS (Decision Support Systems) for evaluation.

응급실에 내원한 약물중독환자의 지역별 비교분석

임근우,박일영,유승진,나병호,오동렬,전해명,황주일,김세경 대한응급의학회 1995 대한응급의학회지 Vol.6 No.1

We reviewed retrospectively 230 patients who came to emergency room of Kang Nam St. Mary's Hospital and Uijongbu St. Mary's Hospital between 1. January and 31. December 1994. We classified them according to their age, sex, a sort of drug, the cause of poisoning, prehospital care, time-lapse to arrive at hospital after poisoning, psychiatric problem the status of patients. *We conclude as follows; 1. The male to female ratio was totally 1 : 1.98, 1 : 1.24 in a urban area, 1 : 2.43 in a rural area. 2. On age of the patients in this study, the peake incidence was between 20 and 39(55.2%). 3. On seasonal prevalence, the poisoning was most common in summer and spring, in urban area(35.7%) and rural area(37.0%) respectively. 4. The common drug were as follow; Doxylamine, Organophosphate, Acetaminophen in urban area, Paraquat, Organophospate, Doxylamine in rural area 5. The percentage of suicidal attempt were 81.8% and 87.7% in urban area and rural area respectively. 6. The poisoning patients had psychatric problem in 19.4% and 24.6%, in urban area and rural area respectively. 7. Before arrival to emergency room, 27.7% of patient was done prehospital care in rural area. 8. On arrival to emergency room, 95.1% and 73.8% of patients show stable vital sign in urban area and rural area respectively.

디지털 영상을 이용한 수리모형의 변화추출 자동화

金甘來,任健爀,朴世珍 明知大學校 産業技術硏究所 2005 産業技術硏究所論文集 Vol.24 No.-

Recently, there are many studies to acquire high accuracy of 3D position information in many fields. Photogrammetry changes from analog to digital in which digital photogrammetry is developed by using the digital camera with CCD. In this paper, we make the hydraulic model and took a picture by digital camera. We modelize and digitalize the image by DSW500 and Socet Set Ver5.O. Finally the accuracy of image between digital camera and non-prism total station is analysed.

전환장애와 감별해야할 Meige 증후군 1예

임세원,김진세,정인과,박민규,이대희 大韓神經精神醫學會 1999 신경정신의학 Vol.38 No.3

Meige 증후군은 안검경련과 구-하악부의 근긴장이상을 특징적으로 보이는 신경학적 임상증후군이다. 발병원인은 아직 불분명하나 아세틸콜린과 도파민의 신경활성과다(excess neuronal activity)가 원인으로 여겨지고 있으며, 치료로는 향도파민성약물과 항콜린성약물, 그리고 보튤리듐독소 주사가 이용되고 있다. 그러나 증상양상이 다양하며 심리적 영향을 받으므로 전환장애 혹은 불안장애 등의 정신과적 문제로 오진되는 경우가 있다. 저자들은 49세 여자로 초기에 전환장애로 진단되었으나 Meige 증후군임이 밝혀져 성공적으로 치료되었던 환자 1례를 경험하여 문헌고찰과 함께 보고한다. A Meige's syndrome is a rare neurological syndrome characterized by blepharospam and oro-mandibular dystonia. Its pathophysiology is not clearly determined yet, but the hypothesis of dopaminergic and cholinergic hyperactivity is most widely accepted. Anticholinergic drugs, antidopaminergic drugs and botulism toxin injection are currently used for the treatment of Meige's syndrome. The Meige's syndrome could be misdiagnosed as a psychiatric disorder such as conversion disorder or anxiety disorder, because clinical features of the Meige's syndrome are very variable and affected by psychological factors. The authors experienced one case of a 49-year-old female patient who was initially misdiagnosed as conversion disorder but confirmed later as Meige's syndrome, and then successfully treated.

영광군 홍농읍 주변 해역의 동물플랑크톤 분포

金世華,姜演植,嚴熙文,林東賢 龍仁大學校 1995 용인대학교 논문집 Vol.11 No.-

Studies on the seasonal distribution of zooplankton were carried out in 1994 in waters off Yongkwang Atomic Power Plant. Zooplankton samples were collected four times seasonally at six selected stations. Forty - three taxa of zooplankton were distributed and 25 species representing 21 copepods, 2 chaetognaths, 1 protozoan and appendicularian were identified to species level. Zooplankton abundance varied between 840-42, 014 indiv. m-3 and were recorded the highest abundance in September and the lowest in February. Seasonal succession in the dominant species was observed from winter and spring with Acartia omorii to summer and autumn with A. pacifica and Paracalanus indicus. With the prevalence of ueritic copepods all the year round, i.e., A. omorii, A. pacifica and P. indicus, the studied waters were revealed to have the typical zooplankton fauna in coastal waters of the Yellow Sea.

강유전체 박막 커패시터 하부전극에 관한 연구

임동건,정세민,최유신,김도영,이준신 성균관대학교 1997 학술회의지원논문목록집 Vol.1997 No.-

We have investigated Pt and RuO₂as a bottom electrode for a device application of PZT thin film. The bottom electrodes were prepared by using an RF magnetron sputtering method. We studied some of the property influencing factors such as substrate temperature, gas flow ratem and RF power. An oxygen partial pressure from 0 to 50% was investigated. The results show that only Ru metal was grown without supplying any ‬O₂gas. Both Ru and RuO₂phases were formed for ‬O₂partial pressure between 10-40%. A pure RuO₂phasewas obtained with ‬O₂partial pressure of 50%. A substrate temperature from room temperature to 400°C was investigated with XRD for the film crystallinity examination. The substrate temperature influenced the surface morphology and the resistivity of Pt and RuO₂ as well as the film crystal structure. From the various considerations, we recommend the substrate temperature of 300°C for the bottom electrode growth. Because PZT film growth on top of bottom electrode requires a temperature process higher than 500°C, bottom electrode properties were investigated as a functiona of post anneal temperature. As post anneal temperature was increasedm the resistibity of Pt and RuO₂was decreased. However, almost no change was observed in resistibity for an anneal temperature higher than 700°C . From the studies on resistivity and surface morphology, we recommend a post anneal temperature less than 600°C.

복강경하 대장절제술을 시행 받는 환자에서 라모세트론과 온단세트론외 술 후 오심 및 구토 예방 효과 비교

김효중;어전영;어근무;어정한;엄세훈;조광래;김명훈 인제대학교 2011 仁濟醫學 Vol.32 No.-

Objectives : We evaluated the efficacy of ramosetron and ondansetron for preventing postoperative nausea and vomiting (PONV) in laparoscopic colectomy. Methods and Materials : Eighty patients who received laparoscopic colectomy were randomly divided into two groups: R group (ramosetron 0.1mg PO) and O group (ondansetron 4mg twice IV). Injection or oral medication was administered before the induction of anesthesia in each group. Injection was administered at the end of surgery in O group. General anesthesia was induced using propofol and rocuronium, and maintained with sevoflurane, remifentanil and air (FiO2 0.5), We investigated the incidences of PONV in each group by the Rhodes index of nausea, vomiting and retching (RINVR) at postoperative 6 and 24 hours. Results : The incidence of PONV was not different between group at each time points after surgery (at postoperative 6 hours: 20% in group R, 17.5% in group 0, at postoperative 24 hours; 12.5% in group R, 7.5% in group 0). There was no difference in the severity of PONV, satisfaction, rescue drug usage. Conclusion : Prophylactic therapy with ramosetron is as effective as conventional prophylactic therapy with ondansetron for preventing PONV in general anesthesia for laparoscopic colectomy.