제주도 해조류의 군집구조 분석 : 신흥 양어장과 용수 저수지를 중심으로

양정희,박행신 濟州大學校 師範大學 科學敎育硏究所 1988 科學敎育 Vol.5 No.-

The Clarify the distinction of the community structure of the sea birds at Shin Hung fish farm made by sea level and Yong Su reservoir surface level, I investigated above -mentioned thing from January 1987 to December 1987 and have gotten a result like below matters. 1. The sea birds observed at Shin Hung fish farm were 53 species and 1,327 individuals, 45 species, 8,569 individuals at Yong Su reservoir and common species of the two census areas were 34 species. 2. Monthly species number in two areas were there a great deal in May, also passage migrant consisted of various community by visiting in this time. 3. Individual number was the highest in January and February, winter visitor visited in September, October, went in February, April. 4. The most dominant species of two census areas was Anus poecilorhynchu, the following birds were Anus platyrhynchols, Anas cyecca in rwo. 5. Diversity of two census areas was the highest in May, community structure was various and complicated at this time.

흡입관에 부착된 이젝터내의 유동특성에 관한연구

이행남,박길문,모양우,이덕구,설재림,김건일 朝鮮大學校 機械技術硏究所 2004 機械技術硏究 Vol.7 No.2

The ejector is used to get low pressure, and it has been applied to a lot of industry field like the heat engine, the fluid instrument power plant, the food industry, environment industry etc. because there are not any problem even it is mixed with kinds of liquid, gas, and solid. The flow characteristics in diffuser are investigated by PIV and CFD. The agreement between numerical analysis and experiment shows the validity of this study and the results of this study would be useful to the engineers who design for the flow systems for heating, ventilation, air conditioning and wastewater purification plants.

아세톤중 할로겐화페나실과 피페리딘과의 반응속도

李國行,尹良重,朴鎭夏 全北大學校 文理科大學 1977 論文集 Vol.5 No.-

The second-order rate constants for the reactions of phenacyl halides with piperidine in anhydrous acetone were determined, and the activation parametrs were also evaluated. It was found that the phenacyl bromide was more reactive about 222 times than the phenacyl chloride toward the piperidine, and that the values of entropies of activation were quite negative and those of enthalpies of activation were comparatively low. It, therefore, may be concluded that the reactions were to be S_N2 mechanism. Arguments are presented against the application of Kirkwood's equation in the reaction of phenacyl bromide with piperidine.

여름 캠프활동에 관한 연구 : 서울여대 부속유치원 여름 캠프활동을 중심으로

민행난;최윤선;최인경;민혜원;임양선;이윤희;이상희 서울여자대학교 1998 아동연구 Vol.3 No.-

[초록없음]

수술로 치험한 해면상 림파혈관종 2 예

이양행,황윤호,우종수,조광현,박동식 인제대학교 1984 仁濟醫學 Vol.5 No.4

Lymphangiomas are divided into three categories; (1) simple (capillary) lymphangioma, (2) cavernous lymphangioma, and (3) cystic hygroma. This lesion usually occurs in the posterior triangle of the neck but can be present in the axilla, mediastinum, or groin. Recently, we have experienced two cases of cavernous lymphangioma that one occurred in the mediastinum and the other was in the right chest wall, which were surgically removed successfully and confirmed histopathologically.

Ravitch 술식을 이용한 누두흉의 수술 교정

이양행,우종수,조광현 인제대학교 1986 仁濟醫學 Vol.7 No.3

선천성 누두흉 5예를 Ravitch씨식 수술 방법으로 교정하여 좋은 결과를 얻었다. Funnel chest is the most common deformity of the sternum. It is characterized by funnel shaped depression of the sternum with sharp angulation and lengthening of the costal cartilages, with the result that the cartilages point posteriorly. We have experienced with 5 cases of funnel chest for 2 years recently, and they were corrected by the method of Ravitch operation with or without Kirschner wire. The postoperative course was uneventful. And now we report these with literature review.

전자 사전 관리 시스템의 구현

오행언,양기철 木浦大學校 情報産業硏究所 1999 情報産業硏究誌 Vol.7 No.-

Electronic dictionary is an essential component of many systems such as natural language processing systems, language learning systems and so on. There are, however, not many efficient systems or tools for building electronic dictionaries. An efficient dictionary management system for building and managing electronic dictionaries is implemented in this paper. There are many efficient functions in the implemented system. Also, a German electronic dictionary built by the implemented dictionary management system is introduced.

동결견(凍結肩) 환자의 동서협진 치료의 임상효과 비교연구 : 견관절 가동운동범위(ROM) 변화를 중심으로

남동우,김행범,양동훈,임사비나,김건식,이두익,이재동,최도영,이윤호 경희대학교 동서의학연구소 2006 東西醫學硏究所 論文集 Vol.2006 No.-

Objectives : To establish an effective collaborate medicine treatment of acupuncture and western medicine for treating frozen shoulder patients. Methods : 59 voluntary patients were randomly assigned to Eastern treatment group(E group, n=22), Western treatment group(W group, n=17) and East-West treatment group(EW group, n=20). The E group received acupuncture treatment on LI15, TE14, GB21 and Master Dong's acupuncture points, Shin-gwan and Gyun-joong, twice a week for 4 weeks. The W group received suprascapular nerve block, subacromial injection and trigger point injection, twice a week for 4 weeks. The EW group received acupuncture and injection treatment including nerve block. All groups were instructed to practice self exercise during their daily lives. Evaluations were made before treatment and after treatment based on the change in shoulder Range of Motion(ROM) and the patient's satisfaction concerning the treatment was measured by Visual Analogue Scale(VAS). The obtained data were analyzed and compared. Results : The patient's satisfaction scores were E group 5.67, W group 7.73 and EW group 7.67. The E group and the EW group showed significant improvement in abbduction, adduction and flexion(p<0.05). The W group showed significant improvement in adduction(p<0.05). Abduction significantly improved(p<0.05) in the EW group compared to E group and W group. Flexion also showed improvement in the EW group, but the difference among the 3 groups was statistically insignificant. The three group's difference of change in extension and adduction was insignificant(p>0.05). Conclusion : Acupuncture and nerve block alone significantly improved ROM in frozen shoulder patients. Also collaborate treatment of acupuncture and nerve block significantly improved ROM in frozen shoulder patients. But the difference of the three treatments were significant only for improving abduction(p<0.05).

SKD11 冷間金型材의 熱處理에 따른 機械的 性質의 向上에 대하여

吳應源,安幸根,梁權承 조선대학교 동력자원연구소 1988 動力資源硏究所誌 Vol.10 No.2

In order to study the change of properties of SKD11 for Cold-Working Die Steel with the various heat treatment, the change of microstructures, hardness, carbide precipitations, amounts of retained austenite and impact value have been investigated. The optimum solution temperature is 1000℃ in case of oil quenching, and is 1050℃ in case of air cooling on considering impact value. In case of high-temperature tempering the hardness is not reduced greatly due to secondary hardening by carbide precipitaion. The value of Charpy impact is high in case of air cooling after holding at 1050℃ for 1/3hr. Considering the hardness and toughness, however, the air cooling after holding at 1050℃ for 1/3hr is appropriate for tool die steels. The value Charpy impact increases by 550℃ tempering treatment.

심내막상 결손증 : 3예 보고 A Report of 3 Cases

황윤호,이양행,우종수,조광현 인제대학교 1986 仁濟醫學 Vol.7 No.4

심내막상 결손증(Endocardial cushion defect)은 선천성 심장기형의 약 3% 정도를 차지하는 비교적 드문 질환이며, 복잡한 동반 기형을 나타내고 있고, 그 수술 방법에 있어서도 많은 논란이 있으며, 사망율도 높은 질환인 바, 저자들은 지난 1년간에 3예의 본 증례에 대한 수술 치험에서 술후 3∼6개월간에 만족할만한 임상적 추적 결과를 얻었기에 보고하는 바이다. In Pusan Paik Hospital, Inje Medical College, there were two complete endocardial cushion defects (ECD) and a partial one, which were successfully repaired in 1986. In a patient of partial ECD, primum atrial septal defect was closed with pericardial patch. In a patient of complete ECD, associated with secundum ASD, pulmonary stenosis and Down's syndrome, the atrial and ventricular septal defects were closed separately with bovine pericardium and Dacron patches respectively, and then pulmonary stenosis was relieved by transannular patch widening in addition to valvotomy and infundibulectomy. In another patient with complete ECD, small interventricular communication was closed with simple suture with pledget, and primum ASD closed with pericardial patch. In all patient, the mitral clefts were closed with three or four 5-0 Prolene interrupted sutures. Transient A-V dissociation developed postoperatively in two patients, and heart failure in complete ECD with Down's syndrome was overcome with medical treatment.