韓國産 자작나무科의 系統分類學的 硏究(序論)

李相泰,蘇雄永,田寬培,李愚喆 全北大學校 生物學硏究所 1981 生物學硏究年報 Vol.2 No.-

The present paper is an introduction to the whole project of "The systematic studies on Korean Betulaceae". Three studies under the project were performed this year and presented in this report : a review of taxonomic literatures and the construction of distribution maps by Woo-Tchul Lee, pollen morphology by Sang-Tae Lee and Moo-Yeol Kim, and wood anatomy by Woong-Young Soh and Kwan-Bae Jeon.

In Vivo ^31P NMR Spectroscopy를 이용하여 젖산 운동시간과 유산소 운동시간에 따른 골격근 섬유의 고 에너지 인(P) 대사 변화

성기홍,임태환,이대근,문치웅,이정희,김상태,신명진,이덕분 대한스포츠의학회 1994 대한스포츠의학회지 Vol.12 No.1

Intracellular high energy phosphorus metabolism can be assessed noninvasively and dynamically by in vivo ^31P NMRS of skeletal muscle have shown various applications of this technique in evaluating the pathophysiology of diseased or normal muscles. High energy phosphate metavolsim in the human skeletal muscle was studies in the work. ^31P nuclear magnetic resonance spectroscopy allowed the evaluate of the lactic acid and aerobic energy system in the intracellular skeletal muscle by energy concentration of ^31P nuclear magnetic resonance spectroscopy allowed the evaluate of the lactic acid and aerobic energy system in the intracellular skeletal muscle by energy concentration of ^31P metabolite, (Pi), (PCr), (ATP). The ratio of Pi/PCr the spectra measured from normal volanteers and elite athleties indicated a signetifcant difference between the two group for each exercise protocal. It was generally ovserved that the all out time of normal volunteers in shorter that that of elite athletes, and the ration of Pi/PCr is samller for elite athlets than for normal volunteers.

찰옥수수연구 XVIII 시설하우스에서 2기작 찰옥수수 교잡종의 주요 생육특성 비교

나웅현,복태규,고혁수,백승우,조양희,이희봉 충남대학교 농업과학연구소 2013 농업과학연구 Vol.40 No.2

The major characteristics of the developed corn hybrids were compared at each different planting time; 1st time(April 28) and 2nd time(August 20), respectively. Among traits surveyed, stem height showed highly at 1st time than 2nd, while ear height, stem diameter and ear length were similar at two times. Sugar content of the used hybrids showed highly at 2nd planting time than 1st. Pericarp thickness was also high at 2nd planting time. Especially, among hybrids CNU99 was the highest in stem height and ear length, CNU11 and CNU56 were high in sugar content, and CNU51 and CNU124 were thiner than other hybrids in pericarp thickness. Accordingly, these hybrids will be planted and recognized in 2nd yield trial for superior corn hybrid selection.

Mean-Shift Algorithm을 이용한 Image inpainting에 관한 연구

공재웅,김태형,김두영 동아대학교 정보기술연구소 2006 情報技術硏究所論文誌 Vol.14 No.1

A framework for filling-in missing parts of a video sequence taken from a moving or stationary camera is presented in this work. An inportant scenario in video inpainting, namely, completing moving foreground when it is either occluded by an obstacle or simply damaged, is considered. Video inpainting is achieved in two main steps. First, the occluded moving object in each frame is completed by copying information from undamaged portions of the video. The moving object is progressively filled-in following a priority-based inpainting of the occluding area. A priority scheme with an automatic stopping criterion is proposed, which detects whether the moving object has been successfully completed. Moving object completion is accelerated using a foreground mosaic to search for candidate frames containing similar motion. After foreground completion, the remaining part of the damaged or occluded area is then filled-in with background by extending spatial texture synthesis techniques to the moving object, which permits us to efficiently inpaint regardless of the rich and changing background that is typical of moving camera scenarios.

비만증의 원인과 식이 및 운동처방 프로그램에 관한 이론적 고찰

차성웅,남태호,백영호 釜山大學校 附設 體育科學硏究所 1999 體育科學硏究所 論文集 Vol.15 No.-

Studies on physiological cause of obesity, and research on literature about nutrition and excercise prescription programs for the problem solving have led to the following results. 1. The size and number of fat cells increase sharply during childhood, become stable passing the adolescent period and re-increase at the time of adults. In this sense, earlier diagnosis and treatment of overweight children could prevent adult fatness. 2. A conversional mechanism involving glycerol and fat acids, which is catalyzed by increasingly activated fat dissolution generates fatness and relates to the resistance of insulin and development of diabetes. 3. High calory and fat diets and their physical shapes, flavors and tastes could affect the generation of fatness. 4. DIT as lower relative to a given calory and a defective heat generation of BAT could lead to cumulative body fats. 5. Roles of appetite relate to maintaining balance DIT and consumption calory, staying a weight at a certain level. The malfunction of the lower part of thalami, however, results in hyperphagia and ultimately fatness. 6. The biological adjustment of energy consumption for weight maintenance in spite of energy intake is referred to as set-point. This is possible through diet and exercise. VLCD suppresses appetite too forcefully, and it is common to fail to decrease weight and return to initial levels. Instead, WC is applied which repeats weight decrease, restoration, weight decrease and restoration in order. The more the approach repeats, the more difficult reduction in weight is. 7. Therapies for fatness include those of diet, exercise, behavior and drugs. It is more effective to use diet and exercise therapies together. In this regard, solving the fatness problem depends on nutrition and exercise programs as very suitable for the overweighted people. 8. For a diet therapy, calory to be taken is limited 15 to 20 kcal per overweight, and combination percentages of protein, carbohydrate and fat should be respectively 20,45 and 35 percent while for an exercise therapy, aerobic types of exercise such as walking, jogging, cycling and swimming should be used in such way that they are performed 3 to 6 times a week, 15 to 20 minutes or over each time at the intensity of 60 to 80% of the highest heart rate. 9. Since such exercise programs tend not to be practiced continuously, it is required for the programs to be initially prepared with consideration of motivations and interests on the part of the programs' clients.

취학전 아동들의 체격 및 기초체력에 관한 비교 연구

김태운,안병철,고기준,한재웅,이재규 釜山大學校 附設 體育科學硏究所 1997 體育科學硏究所 論文集 Vol.13 No.-

The purpose of the present investigation was to compare and analyze the physique and physical fitness for children(boys:876, girls:784, age: 7 yrs), and to correlation between physique and physical fitness 5 items. The measurement items of physique and physical fitness were height, weight and sitting trunk flexion, 50M run, standing long jump, foot balance, flexed arm hang test. The statistical analysis were calculated to mean and standard deviation for all measurement values and correlation coefficients between physique and physical fitness 5 items for children using SPSS/PC+ statistical package(α=.05). The conclusion of the present investigation was as follows; 1. Physique 1) In height, boys(118.31 ±23.92cm) has been significantly higher than girls(116.11 ±4.72cm)(P<0.05). 2) In weight, boys(22.31 ±3.54kg) has been significantly higher than girls(21.17 ±3.31kg)(P<0.01). 2. Physical fitness 1) In sitting trunk flexion, girls(11.67 ±4.37cm) has been significantly higher than boys(9.97 ±4.48cm)(P<0.01). 2) In 50M run, boys(12.58 ±1.30sec) has been significantly faster than girls(13.30 ±1.59sec)(P<0.01). 3) In standing long jump, boys(112.99 ±16.36cm) has been significantly higher than girls(98.94 ±16.24cm)(P<0.01). 4) In foot balance, girls(30.90 ±19.66sec) has been significantly higher than boys(26.65 ±19.25sec)(P<0.01). 5) In flexed arm hang, boys(8.68 ±7.94sec) and girls(8.58 ±8.11sec) had no significant difference. 3. Correlation between physique and physique and physical fitness 1) In correlation between height and physical fitness, boys were no little correlation in 5 items all, and girls and total were significantly low correlation(P<0.01) between height and 50M run, standing long jump. 2) In correlation between weight and physical fitness, boys and girls all were significantly low correlation between weight and standing long jump(P<0.05), flexed arm hang(P<0.01), and total were significantly low correlation between weight and 50M run(P<0.05), standing long jump(P<0.01), flexed arm hang(P<0.01).

동일하지 않는 병렬기계 시스템에서 지연작업수를 최소화하는 Tabu Search 방법

전태웅,강맹규 한국경영과학회 1995 經營 科學 Vol.12 No.3

This paper presents a Tabu Search method to minimize a number of tardy jobs in the nonidentical parallel machine scheduling. The Tabu Search method employs a restricted neighborhood for the reduction of computation time. In this paper, we use two different types of method for a single machine scheduling. One is Moore's algorithm and the other is insertion method. We discuss computational experiments on more than 1000 test problems.

정면 칼라 얼굴 영상에서 얼굴 영역 및 특징 추출

유태웅,오일석 全北大學校 1995 論文集 Vol.40 No.-

This paper proposes a method for extracting the face regions and features from frontal color images. At first, we extract face region from the face images, and then extract eye and mouth features in that region. Face regions are extracted using symmetry of face from HSI color image that consists of hue and saturation components insensitive to intensity. We also use hue range for skin color. In extracted face region, we automatically determine location of eyes and mouth using physical relation of eyes and mouth and characteristics of gray-level distribution.

팽이 톱밥 人工栽培時 培地微生物相의 經時的인 密度變化

배태웅,文炳周,辛元敎,宋模烈,李鉉旭,曺東進 東亞大學校生命資源科學大學附設 農業資原硏究所 1996 農業生命資援硏究 Vol.5 No.1

팽이 재배에 있어 가장 큰 문제 중의 하나는 雜菌에 대한 汚染, 특히 細菌에 의한 피해가 극심하므로 作業段階와 栽培過程 전반에 걸쳐 培地徵生物相의 經時的인 密度變化에 따른 雜菌의 培地內 流入時期를 조사하여 汚染菌의 發生消長을 알아보기 위해 現地農家에서 시험해 본 결과 接種후 培養室에서 菌絲培養을 시작한 5일후부터 細菌이 檢出되기 시작하여 菌긁기전까지 약 25일간 0.5∼3.1×10⁴cfu/g의 密度를 보였으나 經時的인 密度增加는 없었고, 菌絲培養이 끝난 뒤 菌긁기직후부터 細菌의 密度는 118.3×10⁴cfu/g으로 급격히 높아졌으며 子實體生育 기간동안에 시간이 경과함에 따라 密度가 현저하게 증가되는 경향을 나타냈다. 이는 培養室 안으로 흐르는 空氣를 통하여 甁內로 細菌이 流入되고 또한 菌긁기 직후 培地表面에 灌注하는 물과 加濕機에서 噴霧되는 물粒子가 細菌의 密度增加에 절대적으로 영향을 미치는 것으로 판단되므로 이때가 細菌性褐斑病菌에 感染되기 가장 용이한 시기로 생각된다. 眞菌은 菌긁기후 子實體生育 기간동안 1.17∼7.87×10⁴/g의 密度로서 菌絲培養 기간동안의 密度보다 다소 높게 檢出되었으나 대체로 經時的인 密度增加는 보이지 않았으며, 放線菌은 거의 검출되지 않거나 菌絲培養 후 5일째부터 다소 검출되기 시작했으나 밀도가 매우 낮았고 經時的으로도 증가되지 않았다. One of the most serious problem on the Enoki mushroom cultivation is the infection by pathogenicitic microorganisns, especially bacterial diseases causing serious economical losses in the mushroom production. It was carried out to find the tendency of the development of mushroom diseases by temporal changes and variation of the densities of media microflora through the cultivation periods and working stages in a mushroom farm. According to the results, several bacteria were detected from the fifth day after the inoculation and incubation of mycelium in the incubation room, and the density of bacterium was 0.5∼3.1×10⁴cfu/g media for 25 days before the inoculum-removing, although there was no increment of the density. Since the inoculum-removing after the spawn run, the density of bacterium was rapidly increased as 118.3×10⁴cfu/g media, and was significantly increased by time during the growth period of fruitbodies. It was hypothesized that it is the most suitable period for the pathogen infection because the bacterium might be introduced by the air in the incubation-room, and the increment of bacterium density might be affected by moisture supplied through watering or humidifier in the growing room after the inoculum-removing. Fungi were detected as the density as 1.17∼7.87×10⁴/g media and the density was slightly higher than that during the incubation period of hyphae, although there was no significant increment. Generally, the density of Actinomycetes was disregardfully low, or Actinomycetes were hardly ever found, although there was found some 5 days after incubation hyphae in few cases.

부산시내 남녀합반 중학교의 체육수업 운영에 관한 연구

남태호,차성웅,김상국 부산대학교 체육과학연구소 2000 體育科學硏究所 論文集 Vol.16 No.-

The purpose of this study was to investigate the actual conditions in carrying out the curriculum of physical education in co-educated middle school in Pusan. In order to accomplish this purpose, first, the awareness and attitude toward co-educated physical education class were investigated. Second, the investigation on the actual conditions of the curriculum of physical education was carried out, and its mood and weak points were searched. Third, the effective teaching methods were found out. The subjects were 735 boy and girl students in second grade of co-educated middle schools in Pusan, and 60 physical education teachers in the schools. Questions were asked of the subjects by Likert standard. T-test and x2 verification were used for data analysis. The study came to the conclusions as follows : 1.Boys with more physical activity showed the high degree of interest, participation and satisfaction in physical education class, but girls showed the low degree of those. 2.Girl students felt more uncomfortable than boy students at the mixed physical education class. And the teachers had difficulty in preparing for their lessons and in giving lessons. And the degree of teachers' satisfaction at the class was rather low. 3.So physical education teachers in co-educated middle school preferred teaching boy-class and minded teaching mixed class. 4.It was represented that the curriculum of physical education was not suitable for the co-educated class. 5.The boys did not want dance class, but the girls and the teachers wanted it. 6.The students and the teachers considered it effective for lesson to divide mixed class into the boy and the girl class. 7.Girls preferred the test of practical training competing only within girls, but boys didn't mind about it. 8.The teachers regarded the diligent teacher as a desirable one, but the students preferred the teacher who gives less lesson burden and more free and recreation time.