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三韓社會의 大·小國의 問題 : 大·小國의 數를 中心으로
白南郁 건국대학교 1984 論文集 Vol.19 No.1
In order to understand the society of three Hans of old Korea, I've studied on the number of the small and large states of three Hans written on San-Kuo-Chi and Han-Ch'uan, Chinese history books on the basis of the result of an input of their statistical data into a computer. I've also studied on their territory at the rate of their population and arable land. 1. The small and large states of Ma Han are considered to be 50 to 59 states. The large states with about 10,000 houses each come to 1 to 4 states and the small states with thousands of houses each come to 49 to 55 stares The term of thousands of houses is somewhat vague but may he considered to be the meaning of 1,100 to 1,900 houses or so as the case may be. 2. Jin Han and Byun Han states are considered to be 20 to 29 slates. When I put them into separate states I found that large slates with 4,000 to 5,000 houses came to nine states and small states with 600 to 700 houses came to 11 to 23 states
朴漢基,白南郁 경희대학교 체육대학 한국체육과학연구소 1976 體育學論文集 Vol.4 No.-
Ⅰ. I gave effect to an aptitude attest to the unskilled player(15 student among senion year) in the monthly exam in order to compare and appraise the physique what may be termed “structure of body” and phisical strength. And I compared the above mentioned “Aptitude test” with the physique and phisical strengthe of the Korean Ju-Do athletes in Mu-nick Olympic Game and of Japen Ju-Do representative players, in Dong-Kyung Olympic. Ⅱ. Check-up Standard The aptitude test-item was formulated like the following classification. 1) Physique check-up Height, Body Weight the circumfernce of the chest, One's hight when seated contrasted weigh, Contrasted chest, roller index is. 2) Phisical strength check-up. 100m'race, Hand hold-power. Back muscle power, Setting up the upper body, Bending one's upper body, Standing with one leg, promptitude test. 3) Technique test. Seoinage O-soto Gari Ⅲ. The average phsysique check up records the average structure of body check-up records of the freshman in Ju-Do school is; Height-170.4cm Weight-67.6kg The circumference of the chest-101.6cm Seated height-93.7cm Contrasted weight-39.7 Contrasted chest-59.6 Roller index-136.8 The average physique check-up records in senior year is; Heigh-173.1cm Body weight-72.7kg The circumference of the chest-104.4cm Seatep stature-94.1cm Contrasted Weight-42.0 Contrasted Chest-60.3 Roller index-140.4 On the average results of sophomore year studnet in' the phisical strength checkupis show; 100m-Race-14.1 second Hand holding power-49.0kg Back muscle power-170.2kg Standing with one leg-11.1 second Bending one's upper body ahead-17.8cm Setting up the upper body-160.2 times Promptitude test-14.9 second The average technique exam results. Seoinage-1.27 second O-Soto-Gari-1.2 second On the other hand, the senior man's, average marked 1.1 seconds, in Seoinage and 1.06 second O-Soto-Gari. The avove used standard of valuation in taking measurement was selected following by the “Chart-Six”.
정재훈,백남욱,임현아,서찬용,조용기,정동근,한덕현 대한비뇨의학회 2023 Investigative and Clinical Urology Vol.64 No.2
Purpose: We developed a ureteral stent with a non-fouling inner surface using plasma micro-surface modification technology. This study aimed to evaluate the safety and efficacy of this stent in animal model. Materials and Methods: Ureteral stents were placed in five Yorkshire pigs. A bare stent was inserted on one side and an inner surface-modified stent was inserted on the other side. Two weeks after stenting, laparotomy was performed to harvest the ureteral stents. The changes in the inner surface were grossly evaluated using scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS). In addition, if encrustation was observed, the components were analyzed using Fourier transform infrared spectroscopy. Urine cultures were used for safety assessment. Results: In all models, urine cultures did not show any bacterial growth before and after stenting, and stent-related complications were not identified. Hard materials were palpable in four bare models. Palpable material was not identified in the modified stent. Calcium oxalate dihydrate/uric acid stones were identified in two bare stents. In the SEM images with EDS, biofilm formation was confirmed in the bare stents. Biofilm formation was significantly less on the inner surface of the modified stent, and the intact surface of the modified stent was larger than that of the bare stent. Conclusions: The application of a specialized, plasma-enhanced, chemical vapor deposition technology to the inner surface of ureteral stents was safe and showed resistance to biofilm formation and encrustation.