지역사회의 동물복지문화 증진을 위한 도그파크 계획 모형

임수희,이관규,양병이,박종화,신남식,Lim Soo-Hee,Lee Gwan-Gyu,Yang Byoung-E,Park Jong-Hwa,Sin Nam-Sik 한국조경학회 2005 韓國造景學會誌 Vol.33 No.4

Korea's pet-related society has been fast growing without the base and preparations of socio-cultural animal welfare. For the most part, Korea's current public parks, in particular, have a space structure in which a lot of friction between the general public who are not fond of dogs and dog owners in public places has been happening unavoidably. A lot of countries that are taking a lead role in animal welfare have built dog parte that the general public and dogs can enjoy together. This research starts with the realization that the concept of 'dog park' needs to be introduced in Korea as more and more Koreans own dogs and other pets. This research aims to provide guidance for dog park planning by drawing a dog park planning model and to promote basics for co-existence of dogs and people in a park and set in place animal welfare early and raise the level of awareness. Total 7 types of dog put 56 planning items including dog zone, dog playground, and agility, and a selective matrix by which it is possible to select essential recommendatory optional items by each type of dog park were drawn in this research. Overall there were the highest needs in separated area for dogs in park. A dog park planning model is designed as follows. 1) To select a dog park type that was introduced. 2) To set up facilities applicable in common and planning items desired in advance by each type. 3) To zone dog park areas by the priority order of planning items that were introduced and to position necessary facilities. 4) To plan program that should be were introduced. A dog park was expected to take some positive roles such as providing opportunities to socialize dogs, activating social communities, more effective park management by participating local community members and so on.

응급의료센터로 내원한 헬기 후송 환자의 현황 및 분석

박진,조남수,조수형 대한응급의학회 1996 대한응급의학회지 Vol.7 No.2

Our hospital is only emergency medical center that possess the landing zone of helicopter in chon-nam, Korea. An analysis of the present condition of helicopter-transport patient, was performed in order to pursuit and extend the availability of air transport in the future. The result were as follows; 1) The investigated in the present condition by yearly: 2 cases in 1991, 5 cases in 1992, 4 cases in 1993, 9 cases in 1994, 5 cases in 1995. 2) In the proportion of male to female, showed a ratio of three to one [male;72%(18), female;28%(7)] and showed third decade(7 cases), fifth decade(6 cases), sixth decade(4 cases) in comparison of age. 3) The geographical distribution of occurrence showed island areas(64%), inland areas(36%), and 6 cases of inland areas occurred of mountainous region. 4) One cause of events was traumatic causes(52%), which included traffic accident(5 cases) & fall down(4 cases). The other cause was disease(48%). 5) The expended time of helicopter from start to arrive at accident spot within Chon-nam area is from ten minutes to forty-five minutes, as mean expended time is thirty minutes. 6) The expended time from occurrence of patient to admitted hospital was from minimum twenty-five minutes to maximum eight hours and forty minutes, as expended time is one hundred and eighty-six minutes. 7) After arrived at landing zone, via emergency department to admitted patient; 12 cases, performed emergency operation; 4 cases, D.O.A. state; 2 cases, hopeless discharge; 2 cases, transfer to other hospital; 4 cases. Up to now, the present condition of helicopter-transport system was looked upon as petty affairs, and determination of transport was swayed by geographic element rather than severity of injury. And so, it is considered that epochal turning point is necessary for development of helicopter-transport system.

소아복부둔상시 저혈량성 쇽과 연관된 복부전산화 단층촬영술의 유용성

박광철,조수형,조남수,박진,변주남 대한응급의학회 2000 대한응급의학회지 Vol.11 No.4

Background: We reviewed retrospectively the clinical features and contrast material-enhanced computed tomography(CT) after blunt abdominal trauma demonstrated a characteristic hypoperfusion complex. Our purpose were to evaluate the hypothesis that children with this "hypoperfusion complex" CT finding were associated with a tenuous hemodynamic state, severe injury and a poor outcome. Methods: Between January 1996 and December 1999, 39 consecutive children who sustained blunt trauma and were suspected clinically of having intraabdominal injury underwent CT. Demographic data, blood pressure, indication for CT, pediatric trauma score(PTS) and Glasgow coma score(GCS) were recorded at the time of the initial examination. Results: Three of the 39 children(8%) demonstrated a characteristic finding at CT which was described as the hypoperfusion complex. The "hypoperfusion complex" was present in the 3 of the 39 traumatized children(8%), but was the main radiographic finding in the 3 of the 14 children with a severe pediatric trauma score(PTS<8) and in the 3 of the 6 children with a Glasgow coma score(GCS<8) who were examined with CT. Conclusion: The CT findings in all children with the hypoperfusion complex by definition included marked, diffuse dilatation of the intestine with fluid; abnormally intense contrast enhancement of the bowel wall, mesentery, kidney and/or pancreas; decreased caliber of the abdominal aorta and inferior vena cava(IVC); and moderate to large peritoneal fluid collection. This "hypoperfusion complex" is a relatively rarely observed in injured children but appears to be associated with severe injury and a poor outcome. The pediatric trauma score provides a useful profile of injury severity in children. Prompt diagnosis of hypovolemic shock is important so that supportive therapy can be instituted to prevent further metabolic abnormalities and their potential cardiotoxic effects. In summary, the intense multiorgan enhancement pattern seen in the hypoperfusion complex indicates tenuous hemodynamic stability and is associated with a poor outcom.

대전시 도시숲의 식생 및 토양특성에 관한 연구

김동일 ( Dong Il Kim ),박관수 ( Gwan Soo Park ),김길남 ( Gil Nam Kim ),김현숙 ( Hyoun Sook Kim ),이항구 ( Hang Goo Lee ),박범환 ( Beom Hwan Park ),이상진 ( Sang Jin Lee ),강길남 ( Kil Nam Kang ) 한국환경복원기술학회(구 한국환경복원녹화기술학회) 2011 한국환경복원기술학회지 Vol.14 No.2

This study was conducted to suggest appropriate methods for management of urban forest after investigating the present condition and problems of urban forests by analyzing vegetation and soil properties in urban forests in the Daejeon. On the basis of our research, Pinus rigida dominate Gyejoksan and Bomunsan. Pinus densiflora dominate Wolpyeong park and Quercus acutissima dominate Namsun park. On the basis of our result of analysis of soil chemical properties, all investigated areas have low pHs, available phosphates and exchangeable cations. They indicate that the soil of those areas have been acidifying progressively. Soil hardness measurements were conducted to know the conditions of trampled soils and the results of them show that soil hardness in Namsun park was higher than the others. This indicates that human interference affect the health of the urban forest.

복합레진의 중합 수축력과 수복물의 결합양상에 관한 연구 제 2 편 결합강도

박남수,우이형,최부병,임호남,최대균 大韓齒科器材學會 1993 대한치과재료학회지 Vol.20 No.2

Failure of bond between resinous restorative materials and tooth can be occured by the polymerization contraction forces larger than bond strengths. This study was planned to confirmed that the bond strengths between composite resin and acid etched enamel will be influenced by the polymerization contraction forces altered with filler contents and diameter of attached resin specimens. Ten kinds of experimental composite resins were prepared and bonded to bovine tooth enamel which were acid-etched. The diameter of resin specimens attached were 4 mm and 6 mm. The following conclusions were drawn : 1. Shear bond strengths were increased and then decreased with rise of filler contents, maximum shear bond strength was obtained by the 40% filled composite resin. 2. Unit shear bond strengths of resin specimens bonded with large area were lower than that of narrow area bonding. It was concluded that shear bond strengths to acid etched enamel can be influenced by the polymerization contraction forces.

복합레진의 중합 수축력과 수복물의 결합양상에 관한 연구 제 3 편 변연누출과 틈새

박남수,최대균,임호남,최부병,우이형 大韓齒科器材學會 1993 대한치과재료학회지 Vol.20 No.2

This study was designed to confirm the influence of the polymerization contraction stress to the marginal leakage and gaps of resin restorations. Ten kinds of experimental composite resins were prepared with varing the filler contents to display the different polymerization contraction stress. A cavity with enamel and dentin margins were prepared on the cervical area of human tooth. Enamel margins were etched with 37% phosphoric acid for 1 minute. Experimental composite resins were filled into the cavities and immersed in water bath of 37±1℃ for 24 hours, and then immersed into dye solution. Tooth were cut through the restoration, and the infiltration of dye was observed. Marginal gaps were measured on the light microscope with 100 magnifications. The following conclusions were drawn : 1. Polymerization contraction stress and gaps showed the corelation between them, gaps were decreased by increase of filler contents. 2. There was not exist the relationships between polymerization contraction stress and marginal leakage. 3. Marginal leakage and gaps were larger at dentinal margins than enamel margins.

Styrene과 2-Hydroxypropylacrylate(2-HPA) 공중합 특성

박근호,정영언,김남석,설수덕,서영옥 東亞大學校 大學院 1999 大學院論文集 Vol.24 No.-

Solution copolymerization of Styrene(St.) with 2-Hydroxypropylacrylate(2-HPA) was carried out with Benzoylperoxide(BPO) as an initiator in toluene at 80℃ in a batch reactor. Reaction volume and reaction time were 0.3 liters, 7hours respectively. The time to reach steady state was about the six time. The monomer reactivity ratios, r1(St.) and r2(2HPS) were determined by both the Kelen-Tudos method and the Fineman-Ross method : r1(St.)=0.376(0.330), r2(2-HPA)=0.408(0.778). The activation energy of thermal decomposition was in range of 33∼55 kcal/mol.

경부 관통상으로 인한 사지 마비 1례

박 진,이경운,김춘호,김성중,조남수,안태훈 大韓應急醫學會 1998 대한응급의학회지 Vol.9 No.3

A case of quadriplegia resulted from cervical penetrating wound was admitted to chosun university hospital intensive care unit, and undergone steroid therapy and antibiotics therapy. On the 6th hospital day, the septic complication was developed and it proved to be bacterial meningitis by CSF examination. Broad spectrum antibiotics was administered immediately after and the diagnosis and the patient was monitored carefully. The bacterial meningitis was improved and no other serious complication was developed. The patient was discharged with permanent neurologic deficit, quadriplegia.

링형 초음파모터의 고정자 진동 해석 및 구동회로 개발

박기준,백수현,김용,윤신용,김일남 동국대학교 산업기술연구원 1999 산업기술논문집 Vol.14 No.-

본 논문에서는 링형 초음파 모터의 고정자의 굽힘진동에 대한 일반적인 해석에 대해 기술하였다. 전기-기계 결합효과를 고려하여 일반화 응력과 변형의 개념을 정립하였고, 일반화 압전방정식, 일반화 응력과 변형의 관계, 미분운동방정식에 대해 기술하였다. 또한 고정자의 진동모드 계산과 공진주파수를 계산하기 위해 유한요소법을 적용하였으며, 유한요소법을 이용한 진동해석 프로그램인 ATILA를 사용하여 고정자의 공진주파수와 변위를 계산하였다. 초음파 모터의 구동을 위해 20kHz 이상의 고주파 전원이 필요하기 때문에 2상 병렬 공진형 인버터를 제작하여 구동전압의 주파수 및 크기를 측정하여 고정자 해석과 구동회로 시뮬레이션과 비교하였다. In this paper, the bending vibration analysis of the stator for a ring type ultrasonic motor is described. Considering the electromechanical coupling effect, the concepts of generalized stress and strain are explained in detail using the generalized piezoelectric equations, which is the relationship between generalized stress and strain, the differential motion equation were derived. The vibration modes and resonance frequencies of the stator were calculated using the finite element code ATILA. For driving of ultrasonic motor, a two-phase parallel-resonant inverter was made. The stator analysis results and driving circuit simulation results are compared with measured frequencies and amplitudes.

Corticosteroid의 全身投與가 멜라닌 및 멜라닌 細胞에 미치는 影響에 關한 實驗的 硏究

朴洋子,金秀男 고려대학교 의과대학 1980 고려대 의대 잡지 Vol.17 No.1

The hormonal control of melanin formation in the skin has aroused the attention of research workers for many decades. It is now generally accepted that endocrine factors play an important role in melanogenesis in man and animals. It is uncertain whether systemic corticosteroids, especially synthetic corticosteroids such as prednisolone, have any effect on the melanogenesis or not. Studies regarding the influence of systemic corticosteroids on the effect of ultraviolet light in melanogenesis are found rarely. The present studies were undertaken to evaluate the effect of prednisolone on melanogenesis and the influence of prednisolon is the use of ultraviolet light as noted on the skin of external ears of colored rabbits. The author observed the changes of the skin color macroscopically and microscopically after the daily intramuscular injection of prednisolone (0.5㎎/㎏/body weight) and/or daily irradiation of ultraviolet light (wave length: 2537-3660 Å, lamp to target distance: 30㎝, exposure time: 5 minutes). To observe the microscopic findings, the skin biopsy specimens which were taken at 7 day intervals for 28 days were stained with DOPA, silver nitrate and hematoxylin-eosin respectively. The results were as follows: 1. There were no macroscopic or microscopic changes of melanin or melanocytes in the animals of the control group which had been injected with blind suspension daily for 28 days. 2. In the ultraviolet irradiated group did mild increments of melanin were noticed on the 7th day of the experiment. These increased moderately or prominently on the 14th day and on the 21st day. The degree of increments decreased thereafter. Enlargement of melanocytes was paralleled with the increase in increments of melanin. Proliferation of melanocytes was observed from mild to moderate degree until the 21st day of the experiment, but these decreased after that time. 3. In the prednisolone treated group increments of melanin appeared mildly on the 7th day of the experiment, but was not changed after that. There were no changes of melanocytes either in size or number. 4. In the prednisolons treated group with the additional irradiation by ultraviolet light mild increments of melanin were noted on the 7th day of the experiment. Moderate increments were present on the 14th day with no change until the final day of experiment. Moderate enlargement was noted in the case of the increments of melanin. There was no change in the number of melanocytes. Above results suggest that systemic application of prednisolone has no effect on the synthesis of melanin and inhibit the effect of irradiation of ultraviolet light.