노인요양시설의 적정 침실 면적에 관한 연구

권순정,한정한,오은진,김석준,김노석,이특구 한국의료복지시설학회 2008 의료·복지 건축 Vol.14 No.3

The purpose of this study is to suggest optimum size of residents' bedrooms in nursing homes. Bedroom is an essential part of nursing homes because nursing home residents spend most of their times in bedrooms and occupy the largest part of facility area. Therefore it is necessary to set an adequate standard related to resident room area in nursing facilities, which have a great effect on planning longterm care facilities for the elderly. The body dimensions of elderly people and care givers have been collected from the previous study. Based on the body dimensions data, the behaviors of elderly as well as care givers have been analysed. The minimum areas-exclusive of toilets, closets, vestibules and so on - have been proposed from the results of the behavior analysis.

노인전문요양시설 건축모델연구 : 디자인 가이드라인

권순정,오은진,안희창 한국의료복지시설학회 2006 의료·복지 건축 Vol.12 No.1

해마 theta리듬과 pyramidal neuron의 세포내 특성과의 상관관계

권오흥,조진화,남순현,김현정,최병주,김영진,이만기 大韓小兒齒科學會 1998 大韓小兒齒科學會誌 Vol.25 No.4

Eledctrophysiological phenomena of pyramidal cells in the CAI area of the dorsal hippocampus were recorded from and filled with neurobiotin in anesthetized rats. The electropharmacological properties of membrane as well as the cellular-synaptic generation of rhythmic slow activity (theta)were examined. The intracellular response characteristics of these pyramidal cells were distinctly different from responses of inteneurons. Pyramidal cells had a high resting membrane potential, a low input resistance, and a large amplitude action potential. A afterhyperpolarization was followed a single action potential. Most of pyramidal cells did not display a spontaneous firing. Pyramidal cells displayed weak inward rectification and anodal break excitation. The slope of the frequency-current relation was 53.4 Hz/nA for the first interspike interval and 15.9 Hz/nA for the last intervals, suggesting the presence of spike frequency adaptation. Neurobiotin-filled neurons showed pyramidal morphology. Cells were generally bipolar dendritc processes ramifying in stratum lacunosum-moleculare, radiatum, and oriens. Commissural stimulation discharged pyramidal cells, followed by excitatory and inhibitory postsynaptic potentials (EPSPs and IPSPs). The frequency of theat-related membrane potential oscillation was voltage-independent in pyramidal neurons. At strong depolarization levels (less than 30 mV) pyramidal cells emitted sodium spike oscillation, phase-locked to theta. The observations provide direct evidence that theta-related rhythmic hyperpolarization of principal cells is brought by the rhythmically discharging interneurons. Furthermore, the findings in which interneurons were also paced by rhythmic inhibitory postsynaptic potentials during theta suggest that they were periodically hyperpolarized by their GABAergic septal afferents.

위암발증 원인에 대한 생활습관 및 영양섭취에 있어서 농촌지역 주민 조사 : 강원도 화천군 주민의 Helicobacter pylori 감염률을 중심으로 Infection of Helicobacter pylori in Whachon Area, Kang-Won Do

권태봉,이정선,우영국,이명헌,정철원,주진순 한국식품영양학회 1999 韓國食品營養學會誌 Vol.12 No.1

위암발증의 원인을 밝히기 위하여 설문조사를 통하여 강원도 화천군에 거주하는 주민들의 일반사항, 생활습관 및 영양섭취실태와, ELISA법으로 Helicobacter pylori 감염률을 조사하였다. 조사 대상자는 40∼69세까지의 지역주민 169명으로 남자 79명, 여자 90명이었으며 그 결과는 다음과 같다. 조사 대상자의 학력은 65.7%가 초등학교 이하였으며, 월수입은 60%가 50만원 이하였다. 대상자의 62.7%가 농업에 종사하였고 자녀수는 64.3%가 3∼5명이었으며 대상자의 34.5%가 흡연을 하고 있었고 68.4%가 음주를 한다고 대답하였다. 대상자의 전체 평균신장은 156.7㎝로 여자는 150.1㎝, 남자는 164.4㎝ 이었다. 평균체중은 61.1㎏으로 여자의 체중은 57㎏, 남자는 65.7㎏이었으며 BMI는 전체 평균 25.5%로 여자는 24.8%, 남자는 20.1%이었다. Helicobacter pylori의 감염률은 전체 조사대상자의 66.3%이었으며, 여자의 67.7%, 남자의 64.6%가 감염되었고 연령별로는 40대의 70%, 50대의 62.2%, 60대의 69.4%가 각각 감염된 것으로 나타났다. 일상 생활 요인에 따른 Helicobacter pylori의 감염률은 흡연의 정도가 심하고 학력이 낮으며 월수입이 낮을수록 높은 경향을 보였다. Helicobacter pylori의 감염여부에 따라 감염자와 비감염자의 영양섭취량을 조사해 본 결과 비감염자는 감염자와 비교해서 에너지, 총단백질, 동물성 단백질, 칼슘, 비타민 C 섭취량이 높은 경향을 보였으며 철분과 niacin의 섭취량은 낮은 경향을 보였다. To examine the relationship between the casual infection of gastric cancer and lifestyle and nutritional status, we surveyed 169 persons, 90 females and 79 males, aged 40∼69 years from June 7 to June 14, 1997, in Whachon area, Kang-Won Do, Korea. For this purpose, we investigated Helicobacter pylori infection and identified the effect of sex, age, smoking, alcohol consumption, economic status, occupation, life-style and food intake on Helicobacter pylori infection. Helicobacter pylori status was evaluated using an enzyme-linked immunosorbant assay(ELISA) for anti-Helicobacter pylori immunoglobulin G(IgG). Helicobacter pylori infection was present in 66.3% of total subjects, namely, 67.7% of female and 64.6% of male and its prevalence increased with smoking, low education level and low monthly income. Energy, total protein, calcium and vitamin C intakes in the negative Helicobacter pylori infection group were higher than those in positive Helicobacter pylori infection group. However iron and niacin intakes were lower in the Helicobacter pylori negative group than in the positive group.

알릴티오피리다진 유도체 합성 및 UV-C 조사에 대한 방어효과

권순경,현진원 德成女子大學校 藥學硏究所 2000 藥學論文誌 Vol.11 No.1

Four 3-alkoxy-6-allylthiopyridazines and 3-chloro-6-allylthiopyridazine were synthesized and their protective effects against oxidative stress and UV-C irradiation were tested. 3-Methoxy-6-allylthiopyridazine and 3-ethoxy-6-allylthiopyridazine did not show protective effect on the oxidative stress but showed the strongest protective effect on UV-C irradiation among the tested compounds. Especially 500 ㎍/㎖ of the two compounds was the most effective concentration.

토지이용의 효율성 제고에 관한 연구 : 묘지공원의 개선방안을 중심으로 on the cemetery park

권준오,김순곤,설동진 조선대학교 국토개발연구소 1994 국토개발연구 Vol.14 No.2

As unbanization and population have been increasing, cometerys have caused a lot of social problems. In order to improve these, a cemetery park with various functions like cemetery and park should be made. A cemetery park can provide neighboring people as well as cemetery users with spaces for relaxation and graves. Therefore the purpose of this study is to suggest basic directions for efficient policy which can change people's way of thinking about a propitious grave site and form new land culture. The conclusions are : First, in the aspect of system, laws related to burial and cemetery-grave size, and structures-should be changed in pace with people's consiousness and the rationalization of land. Second, in the aspect of administration, roads to cemetery parks, landscape and facilities should be prepared. And the plan should be made which neglected or unknown graves can be checked to be put in charnel. Besides by analyzing good and bad points of old cemetery, better ones should be made. It should take the department concerned and experts to manage the efficient policy for cemetery. Third, in the aspect of people's consciousness constant publicity activites about the efficient use of land will help to solve a sense of incompatibility caused by using excessive use of cemetery. Fourth, as this research shows, enough greenbelt and parking areas must be prepared with landscape, facilities and management improved.

호밀 (Secale cereale L.)유식물의 질산환원효소의 활량과 단백질함량에 관한 Cycloheximide의 영향

권오용,이영하,오희목,박흥순,이진철 충남대학교 자연과학연구소 1988 忠南科學硏究誌 Vol.15 No.2

This work was accomplished with 6 day-old rye (Secale cereale L.) seedlings to determine the effect of the antibiotics by cycloheximide on in vivo nitrate reductase activity, protein and RNA content. The nitrate reductase activity by treating 0.1μM and 0.1 mM cycloheximide was lower than that of the control group. The optimum pH for the nitrate reductase of the control group was 7.6 in the range of pH 5.6-8.0, but, in the case of 0.1mM cycloheximide treatment group, the optimum pH was decreased to 6.8 within the weak the acid region. The protein content of shoot and root in the 0.1μM and 0.1 mM cycloheximide treatment groups were respectively found at the 96%, 82% level of that in the control group. In the higher cycloheximide treatment (0.1 mM CH), not only nitrate reductase activity and protein content but also RNA content was greatly decreased. In this fact, it was suggested that the 0.1 mM cycloheximide had affected on the RNA polymerase. On the basis of there results, it was concluded that the decreased nitrate reductase activity by treating cycloheximide occurred primarily according to the decreased nitrate uptake, and the decreased protein and RNA content depended upon the results of the direct and indirect effect of cycloheximide on the protein synthesis.

AZ91 합금융체내의 Fe 용해도

권순일,변지영,김선진,심재동 대한금속재료학회 2004 대한금속·재료학회지 Vol.42 No.1

Fe solubility in AZ91 alloy melts was measured by a new method designed for removal of Al_(8)(Mn,Fe)_(5) inclusions. In the AZ91 alloy melts, Al_(8)(Mn,Fe)_(5) precipitates were formed due to supersaturated Mn and Fe, but all precipitates were not settled down from the melts and hence part of them was included in the samples for measuring Fe solubility. This means that the solubility measured from these samples is higher than the true solubility. In the present study, it was shown that these Al_(8)(Mn,Fe)_(5) inclusions could be separated from the samples by the new method. As a result, the Fe solubility measured by the present method was lower than the previous solubility data. Amount of the unsettled Al_(8)(Mn,Fe)_(5) inclusions was estimated to be 59-148 ppm. It was also observed that Fe contents in Al_(8)(Mn,Fe)_(5) were varied with the Fe and Mn content in AZ91 alloy melts.

公正性에 關한 經營者 認識의 差 : Korea, U.S.A., Japan 韓ㆍ美ㆍ日 比較硏究

李鎭奎,權相淳 韓國國際經營學會 1993 國際經營硏究 Vol.4 No.1

오늘날 국가간의 경제활동의 활발해짐에 따라 무역마찰의 문제가 끊임없이 대두되고 있다. 무역마찰의 주 원인이 동일 기업활동에 대해 불공정(Inequity)을 지각하는 정도에 있어 국가간 차이가 있기 때문이라고 볼 때 공정성차원에 있어 국제간(Cross-Cultural)비교는 시사하는 바가 크다할 수 있다. 본 연구에서는 일본에서 이미 수행된바 있는 일본, 미국경영자들의 공정성 인식의 차이에 관한 연구를 한국경영자들에게 까지 확대적용(Replication)해 봄으로써 실제 이들 국가간에 공정성 인식에 차이가 있는지 알아보고 그 원인을 문화적차원에서 규명해 보고자 했다. 연구결과 공정성 인식에 있어 한. 미. 일 경영자들간에 상호 유사점과 상이점이 존재한다는 것이 밝혀졌다. 이와같은 결과는 무역마찰의 해소의 방안으로써 각 국가의 경영자들이 국가간에 존재하는 상이한 문화체계를 인정하고 이를 이해하고자하는 노력이 필요하다는 점을 시사해 주고 있다.

절삭 공구 자동 선정 프로그램 개발

김영진,권순오 경희대학교 산학협력기술연구원 1996 산학협력기술연구논문집 Vol.2 No.-

About six years after the emergence of so-called electronic reference books, tool catalogs are beginning to appear on disk. As the electronic catalog becomes more widely used, perhaps electronic tool catalogs will break the bounds of the catalog genre and become a new and helpful tool. Therefore we developed a electronic catalog about carbide tools of the Korea Tungsten CO. LTD. This program consists of three parts: a preprocessor, a database and a postprocessor. A preprocessor is a cutter selection procedure and database and consists of cutter, insert, component file. A postprocessor is display part: weight, dimension, drawing, product order number etc. of the tools. This program can be applied to other tool products or commercial products.