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      • 도시개발사업에 의한 광주도시구조 변화 연구

        박준필 호남대학교산업기술연구소 2011 산업기술연구논문집 Vol.17 No.2

        광주는 주택 등을 공급하기 위하여 도시개발사업을 시행한 결과 급격한 토지이용이 변화되었고, 이에 따른 시가지 확장으로 도시구조가 변화되기 시작하였다. 또, 광주 도시구조는 정책적 목적에 의한 행정구역 확장으로 시가지가 동쪽과 서쪽으로 단절된 모습을 나타내고 있으며, 이것은 계획적인 개발에 의한 것이 아니고 단순한 행정구역 확장으로 주거지 등 시가지의 분산화가 주로 서쪽지역에서 이루어진 결과를 초래하게 되었다. 또, 인위적인 행정구역 확장으로 단절된 도시구조를 나타내고 있는 것은 확장 이전 행정구역 서쪽 경계를 이루던 영산강(榮山江)이 도시 중앙부를 관통하게 된 결과이며, 또한 광주공항의 항공기 이착륙 방향에 대한 도시계획 규제가 시가지 분리를 더욱 강화시켰다. 그러나 도시 전체로 볼 때 광주 도시구조는 동심원구조→동심원․선형구조→다핵구조로 변화되어 오늘날에 이르고 있다. 광주 도시구조를 효율적으로 추진시키기 위해서는 영산강을 녹지․수경 중심축으로 하고, 광주공항 이전 등의 정책적인 조치가 필요하다. 이렇게 된다면 미래 광주 도시구조는 무등산을 중심으로 서쪽으로 발전되는 5지(五指) 형태로 유도할 필요가 있다. 주요어: 도시구조, 토지구획정리사업, 택지개발사업, 조선시가지계획령 The purpose of this study was to transfer place selection in a lots of bus stops using transfer demand prediction results. Transfer place has an effect to the city that is adjacent area of bus stop and subway station, bus terminal, railway terminal etc. Transfer place is almost not determined by spontaneous but artificially in the present compared with the past. That is not to be created artificially, transfer place also not performing its functions. Transfer demand pre-diction is very important process because of transfer place is determined by transfer demand. This papers is focused on transfer demand prediction to decided place that is conveniently available of public transportation user. Key words: Transfer Place, Transfer, Transfer Demand, Adjacent Area

      • 캡슐화된 잠열 미립자 슬러리를 열 매체로 하는 축열식 냉방시스템

        최준규,이재구,양현수,주태운,김필수 한국공업화학회 2003 응용화학 Vol.7 No.1

        Microcapsules containing tetradecane as the phase change material (PCM) and ashell of meolamine-formalin resin were prepared by in situ polymerization. Tooptimize the encapsulation process, experiments were performed under various reaction conditions. Microcapsules with a high uniformity could be prepared, and the ratio of breakage of the microcapsules was less than 6% over 10,000 cycles using by a circulation pump. The cooling system, which has adopted MPCM slurry as a media for transporting cold thermal energy, is designed to investigate the performance of newly developed coolant. The discharging times of cold energy in circulating 20 wt% MPCM slurry are lasted to 260 minutes as long as the sensible cooling system. According, it was demonstrated that the microcapsules prepared in the current research are suitable for potential application as hat transporting media.

      • 線型計劃의 分解技法

        송필준 대구대학교 산업기술연구소 1982 産業技術硏究 Vol.2 No.1

        When valuations of the object function require maximum value in an intricate Linear programming of the large size, we have got the optimum solution which a conditional equations are decomposited the simple subproblems. When the large size Linear Programming had demaned optimum solution from maximum value, in general, the subproblems demanded minimum value, and then resulted in a confusion. It was found, however, that when object function x_(0) required maximum value, we had prevented the confusion from inclucing to demand maximum value, optimum solution e_(j) of the subproblems, too. And, in the α_(jk) obtained from X_(B) and ?_(jk) corresponding to that, it could be Confirmed whether α_(jk) got from ?_(B) directly and x_(0) are more correct than the decision of optimum solution x_(0).

      • 과증식 동공막잔류 눈성인의 치료 : 3예

        허준,양성원,양필중,고재웅 朝鮮大學校 附設 醫學硏究所 2007 The Medical Journal of Chosun University Vol.32 No.2

        Purpose: Persistent pupillary membrane(PPM) can be classified as four types by means of its morphology. Type 2, which is attached to the lens, is very rare and can cause visual disability. We report 3 cases of type 2 PPM that shows a good visual acuity and cosmetic improvement after removal. Methods: We chose 3 female who showed a poor visual outcome and abnormal shaped pupil since a child. All of 3 case could be examined a hyperplastic persistent pupillary membrane by slit lamp biomicroscopy. Treatment was a surgical removal of PPM, and a surgical removal of PPM and cataract operation in one case of PPM with cataract. Results: All of 3 patient showed a good visual acuity and cosmetic improvement, Conclusion: Surgical management should be also considered to good visual acuity and cosmetic improvement to PPM observed in adult eye.

      • KCI등재

        중환자에서 APACHE Ⅲ score와 사망율과의 관계

        조준필,김준식,이영주 대한응급의학회 1995 대한응급의학회지 Vol.6 No.1

        To evaluate the relationship between APACHE Ⅲ score and mortality in critically ill adult ICU patient, we studied the 548 patients who were admitted to the ICU from June 1, 1994 to January 31, 1995. We did not include patients with burn injuries, patients aged less than 15 years, or chest pain patients, in order to rule out myocardial infarction and unsatisfactory data files. There were 120 multiple trauma patients, 68 sepsis patients, 62 hemorrhagic shock patients, 20 multiple organ failure patients, and 120 patients with, among other conditions, durg intoxi-cation, diabetic ketoacidosis, renal failure, hepatic encephalopathy, and cerebral hemorrhage or infarction. The APACHE Ⅲ scores of survivors and non-survivors were analyzed with Chi-square test and compared. The number of nonsurvivors was 168 patients, and the overall mortality rate was 30.7%. there was a positive correlation between a high APACHE Ⅲ score and mortality ; all patients with more than 90 points expired. The average points of the survivors was 34.52 ±15.48 and of nonsurvivors was 77.74 ±31.37. The difference between each group is significant statistically. The average APACHE Ⅲ points was 47.8. The APACHE Ⅲ score is a good prognostic tool to predict the mortality rate in ICU adult patients, and can be used for selection of patients and for ICU admission/discharge. It can also be used to compare the efficacy of intensive care in different hospitals.

      • 위장간 수술환자에서 겐타마이신의 임상약물동태

        최준식,문홍섭,최인,범진필 朝鮮大學校 1997 藥學硏究誌 Vol.18 No.2

        The purpose of this investigation was to determine pharmacokinetic parameter of gentamicin using nonlinear least square regression(NLSR) and Bayesian analysis in Korea normal volunteers and gastrointestinal surgical patients. Nonparametric expected maximum(NPEM) method for population pharmacokinetic parameters was used. Gentamicin was administered every 8 hours for 3 days by infusion over 30 minutes. The volume of distribution(V) and elimination rate constant(K) of gentamicin were 0.226±0.032, 0.231±0.063 L/㎏ and 0.357± 0.024, 0.337±0.041 hr^-1 for normal volunteers and gastrointestinal surgical patients using NLSR analysis. Population pharmacokinetic parameters. KS and VS were 0.00344±0.00049(hr·mL/min/1.73㎡)^-1 and 0.214±0.0502 L/㎏ for gastronintestinal surgical patients using NPEM method. The V and K were 0.216±0.048 L/㎏ and 0.336±0.043 hr^-1 for gastrointestinal surgical patients using Bayesian analysis. There were no differences in gentamicin pharmacokinetic between NLSR and Bayesian analysis in gastrointestinal surgical patient.

      • 기업의 경쟁력 제고를 위한 지식경영실천 방안에 관한 연구

        강준의,김종필 남서울대학교 경영연구센터 2002 경영연구 Vol.4 No.-

        The purpose of this study is to propose the methods of knowledge Management(KM) in pursuit of effective management and to analyze the contribution to creating a new value-added by the employees of the Korean Mint Corporation who actively participated in KM. The conclusion of the study in purpose of contributing to rooting KM in a company effectively is as follows: First, CEOs continuous interest and strong will toward KM is vital. Second, A vision though knowledge sharing should be proposed. Third, Positive public information activities should be accompanied. Fourth, KM can be successful under active participation by the employees and their masters spirit. Lastly, Business strategies should be established based on knowledge. If different KMs exist between departments, they can be integrated because the activities utilizing knowledge are integrated with business affairs. In particular, it should be very important that the employees taking advantage of knowledge are known to self-satisfaction or self-compensation such as promotion and bonuses by contributing to KM, thus participating voluntarily in KM.

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