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윤태훈,손석정,백우열 남서울대학교 2010 남서울대학교 논문집 Vol.16 No.2
본 연구는 서울광장 스케이트장의 서비스품질이 이용객들의 만족, 이미지 그리고 구전의도에 미치는 영향을 규명하는데 그 목적이 있다. 이를 위해 서울시청 앞 서울광장 스케이트장을 이용하는 시민들을 모집단으로 선정하여 편의추출법을 통해 450명을 선택한 다음 자기평가기입법으로 설문에 응답하게 하였다. 450부의 설문지 가운데 409부가 회수되었고 이 가운데 신뢰성이 떨어진다고 판단되는 30부의 설문지를 제외하고 379부가 통계분석에 이용되었다. 수집된 자료는 SPSS Ver. 10.0프로그램을 이용하여 빈도분석, 요인분석, 신뢰도분석을 실시하였으며 연구가설의 검증을 위해 t검정과 일원변량분석, 회귀분석을 실시하였다. 이상의 연구방법을 통해 도출된 결과는 다음과 같다. 첫째, 이용시민들의 성별에서는 식음서비스에서 유의한 차이가 나타났으며, 연령별에서 운영서비스와 이벤트 및 프로그램 서비스가 유의한 차이가 나타났다. 학력별로 이벤트 및 프로그램 서비스에서 유의적인 차이가 나타났으며, 연령별로 운영서비스와 이벤트 및 프로그램 서비스가 유의적인 차이가 나타났다. 직업별로는 운영서비스와 식음서비스, 안전서비스, 이용서비스에 유의한 차이가 나타났으며, 총수입별로는 이용서비스에 있어 통계적으로 유의한 차이가 있는 것으로 나타났다. 둘째, 스케이트장 서비스품질이 이용 시민행동에 미치는 영향은 먼저 서비스품질 속성인 운영서비스, 이벤트 및 프로그램 서비스, 안전서비스가 이용객들의 만족도에 유의한 영향을 미치는 것으로 나타났으며 운영, 이벤트 및 프로그램 서비스도 이용객들의 이미지에 유의한 영향을 미치는 것으로 나타났다. 결과적으로 서울광장 스케이트장이 이용객들에게 사랑 받는 명소로 자리 잡기 위해서는 우선적으로 운영과 안전에 관련된 서비스를 개선하고 강화할 필요성이 요구되고 있다. 주요어: 스케이트장, 서비스품질, 만족도, 이미지, 구전의도
심태섭,주승완,최성열 朝鮮大學校 建設技術硏究所 1999 建設技術硏究 Vol.19 No.2
When we make a civil construction of a lots models of architecture and building, there is coming into operation as a number of pile static and dynamic pile load test. And also it is taking the first consideration static loading to use loading methods of dead load, reaction pile and anchor. However, it is fact the pile load test sets up only for one target Because price and time which made extremely of a little constructed pile. And it does not have methods which decided permit load of foundation pile from the results of dynamic loading test. On the contrary, Pile Driving Analyzer can not even investigate the pile of whole bases that include driving construction drivability of pile, fitness of driving equipments, the soil condition, be rising pile owing to construct group pile, displacement change of bearing capacity's for pile following by the time elapsed, as well as judge all of subject but also it is able to manage of driving to gain a little bearing capacity's unless the pile damage somethings to incite decide without the object to determine of bearing capacity. It is possible for driving management and judge to fitness. It is able to inciting driving equipment and system, pile fit assembling. And able to get rid of an average error about arising of driving modeling or efficiency deduction. That is why using pile's input data of power an3 speed. On this research, it divided PCø400 (the first site) 4 place of spot piles and PHCø 400 (the second, third site) 4 place of spot PHC piles out of 8 piles load test 3 place of spot by using PDA. And then we earned conclusion by comparison and analysis about pile's ultimate bearing capacity, skin friction resistance range and volume, end bearing resistance, allowable bearing capacity, settlement by using CAPWAP, Davisson, Case method. The conclusion is as following. 1) The CASE method's numerical value of pile's ultimate bearing capacity is a little more than CAPWAP's analysis. the scope is 516% degree. 2) The rate of Divided safety factor allowable bearing capacity numerical value is turned out 1-11% more than the rate of total safety factor allowable bearing capacity. 3) Allowable bearing capacity numerical value by CAPWAP's analysis is 67% of allowable bearing capacity numerical value by Davisson method.
카페인添加飼料가 白鼠의 血淸 및 肝臟脂質成分에 미치는 影響
曺秀悅,安泰英 嶺南大學校 環境問題硏究所 1981 環境硏究 Vol.1 No.1
The purpose of this study was to investigate the effect on the storing up the lipid in the body influenced by caffeine and on the lipid ingredients in the serum and the liver influenced by the diet mixed with caffeine and protein using the hypocholesterolemic effect of protein. The experimental method was based on using the albino rats of Wistar strain. Forty-eight albino rats which weighed 80 ±5g were divided by two grojups. one of which was not containing caffeine diet group, the other of which was containing caffeine diet group. Again, not containing caffeine diet group were divided by three groups, each of which was 10%, 20% and 30% of protein level respectively ; low protein diet, basal diet, high protein diet. Containing caffeine diet group was also divided by three groups, each of which 10%, 20%, and 30% of protein level and was added 0.25% of caffeine diet equally ; low protein diet contained caffeine, basal diet contained caffeine, high protein diet contained caffeine. All was raised by ad libitum feeding method for four weeks. After that, each group was measured as contrasted by the net gain of weight, the weight of the various internal organs and cholesterol, triglyceride, free fatty acid in serum respectively and also cholesterol, triglyceride, free fatty acid in the liver respectively. The results were followings ; 1. In the net gain of weight, high protein diet group was the highest and low protein diet contained caffeine group was the lowest. Containg caffeine diet groups showed generally the low tendency. 2. In the weight of the liver, low prtein diet contained caffeine group was the highest and containing caffeine diet groups showed generally the high tendency. In the weight of kidney, heart and spleen, the result was as same as that of the liver. 3. In contents of cholesterol and free fatty acid in serum, low protein diet contained caffeine diet group was the highest. In contents of triglyceride in serum, high protein diet group was the highest. 4. In contents of cholesterol triglyceride and free fatty acid in the liver, low protein diet contained coffeine diet group was the highest.
장태원,김윤규,윤동영,이창희,홍영습,신해림,정갑열,김준연 大韓産業醫學會 2001 대한직업환경의학회지 Vol.13 No.4
Objectives : This study was carried out to suggest preventive methods for hypertension in cold-exposed workers. Methods : In 11 refs·iteration industries, 68 workers working in refrigerated areas more than one time per day were selected as the exposed group, and 68 workers not exposed to cold were selected as the control group. We interviewed the subjects with a questionnaire covering occupational history, and conducted clinical and laboratory tests including measurements of blood pressure and core temperature. Results : The systolic blood pressure in the exposed group(130.0±13.3 mmHg) was significantly higher than that recorded In the control group(118.3±12.1 mmHg), as was the diastolic blood pressure in the exposed group(82.7±8.5 mmHg) versus the control group(77.4±8.7 mmHg). The core temperature in the exposed group(36.1±0.7℃) was significantly lower than that experienced in the control group (36.4±0.5℃). In logistic regression analysis, age, cold exposure severity and milk intake were significant variables, with odds ratios of 5.204(95 % CI 1.440∼18.812), 2.674(95 % CI 1.080∼6.618), and 0.364(95 % Cl 0.141∼0.942) , respectively. Conclusions : Our study suggests that cold-exposed workers have higher a higher risk of hypertension, and that their core temperature is lower. Risk factors affecting hyper-tension of cold-exposed workers include age, cold exposure severity and milk intake. For the prevention of hypertension, cold-exposed workers should minimize cold-exposure time as much as possible.
한글 텍스트에서의 효율적인 스트링 매칭 알고리즘에 관한 연구
조희열,양태천 慶星大學校 1995 論文集 Vol.16 No.2
In they thesis, we study the efficient string matching algorithms for hangul text. There are many the String Matching Algorithms such as the Knuth-Morris-Pratt's Algorithm, the Boyer-Moore's Algorithm, and Rabin-karp's Algorithm. However, no efficient algorithm is know in hangul text. We propose the efficient string matching algorithm in Hangul text by experiments result.
최대산소섭취량, 환기역치, 환기역치 이하의 운동강도에서 지속적 운동시 혈중 지질 및 지단백 농도의 특성
안병근,손태열 龍仁大學校 1998 용인대학교 논문집 Vol.16 No.-
The aim of this paper was to evaluate a characteristics of serum lipids and lipoproteins concentration during acute exercise at graded exercise for VO2max test, at ventilatory threshold and below ventilatory threshold. The results and conclusion of this study is obtained as follows. 1. No significant difference followed exercise intensities of three types in serum total cholesterol. Also, it was not a significant difference following time course of continuous exercise at ventilatory threshold and below ventilatory threshold. However, it was shown a significant difference(p<.05) between resting value and exhaustion value at graded exercise test. 2. Serum triglycerides concentration was not significantly altered as compared to three types exercise intensities. Also, Serum TG concentration did not differ follows time course of continuous exercise at ventilatory threshold and below ventilatory threshold. However, significant difference in traded exercise test was found between resting value and exhaustion value(p<.01), and between exhaustion value and recovery 30 minute(p<.05). 3. Serum HDL-C concentration did not differ significantly from the corresponding value at graded exercise test, at ventilatory threshold and below ventilatory threshold. It was not shown a significant difference follows time course of continuous exercise at graded exercise test and below ventilatory threshold. However, significant difference was found between resting value and exercise after 30 min. (p<.01), and between resting value and exercise after 60 min. (p<.05) at ventilatory threshold intensity. 4. Serum LDL-C concentration showed no change at the graded exercise test, at ventilatory threshold and below ventilatory threshold. Also, it was not shown a significant difference followed time course as exercise continued for all intensity.
崔承勳,吳旼錫,宋泰元,남기열 대전대학교 한의학연구소 2002 혜화의학회지 Vol.11 No.1
Objectives : Sipjundaebo-tang is prepared by ten medical herbs that tone the blood and vital energy, and strengthen health. This prescription has long been used traditionally against anemia, anorexia, extreme exhausion and fatigue. The purpose of this thesis was to review the effects of Sipjundaebo-tang that are about immunopotentiation effects, antitumor activities and potentiation, detoxification of antitumor drugs Methods : We studied the research methods and results of experiments which were selected from Korean, Japaness and American theses were on the topic of immunopotentiation effects, antitumor activities and potetiation, detoxification of antitumor drugs from Sipjundaebo-tang Results and conclusions : Sipjundaebo-tang not only potentiates the effects of the combined use of chemotherapy, but also reduces and elimimate the immunotoxicity of antitumor drugs and radiotherapy. And it strengthen immunity and improve QOL, S/OH of cancer patients.
기장도,박치영,류보열,김태종,모성환,곽재정,문철호,박근홍,박유환,정춘해 朝鮮大學校 附設 醫學硏究所 1996 The Medical Journal of Chosun University Vol.21 No.1
Chronic neutrophilic leukemia is a very rare myeloproliferative disorder which is characterized by severe sustained mature neutrophilic leukocytosis in peripheral blood (PB), hepatosplenomegaly, elevated leukocyte alkaline phosphatase, serum uric acid. serun viatmin B 12 and the bleeding tendency despite normal platelet count and coagulation time, absence of philadelphia chromosome, and the absence of fever or underlying infection or disease sufficient to mimic a leukemoid reaction. We have experienced a 34-years-old male patient with atypical chronic neutrophilic leukemia. On admission, the leukocyte count was 56,860/uL. severe neutrophic leukocytosis with 76% neutrophils and rare immature forms on PB smear. Many neutrophils had toxic granules, and vacuoloes. Leukocyte alkaline phosphatase score was decreased. The cytogenetic study showed Philadelphia chromosome negative with normal karyotype.