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私立大學生의 成長發育 및 營養狀態에 關한 硏究 : 中學校 入試有無過程을 通한 比較
朴淳永,具燾書,朴良元,金振浩,南炳執,朴昌植,朴喆斌 慶熙大學校 1980 論文集 Vol.10 No.-
In order to ascertain any possible changes in the physical and the nutritional status of Korean high school students before and after the abolishment of college entrance examination system, an intensive survey was conducted on the physical conditions of the incoming freshmen students (9532 males and 3428 females) of Kyung Hee University from 1972 to 1980. The finding are as below. 1. Physical growth conditions In each of the average physical dimensions of body height, body weight, chest girth and sitting height, a remarkable improvement was recorded for all age groups after the matriculation was abolished. 2. Physical and nutritional indices Relative body weight showed constant values of 35.0 in male and 32.0 in female. Relative chest girth showed the normal chest girth style in all age groups of both sexes. Relative sitting height showed a constant value of 54 for both sexes. The values of vervaeck index of th nutritional status were shown to be between 86-87 in male and 83-94 in female, Pelidisi index 91 and 92-93, Rohrer index of physical status 121-125 and 130-132, and Kaup index 206-211 and 202-210, respectively.
윤헌영,정순욱,박희명,박철,정만복,김준영,한현정,황민,노병국,박상혁,장하영,박정윤 한국임상수의학회 2004 한국임상수의학회지 Vol.21 No.1
A ten months old, female Yorkshire terrier weighing 2.88 kg referred to veterinary teaching hospital of college of veterinary medicine, Konkuk University because of syncope, cough and dyspnea. First hematological and serum chemical test revealed thrombocytopenia, mild anemia, and increase of concentration of ALP (195 U/L). On 57 days later, second hematological and serum chemical test revealed polycythemia, increase of concentration of ALP (211 U/L), and Tchol (387 mg/dl). Right atrium enlargement, main pulmonary artery bulge and cardiomegaly (VHS = 11.5) were observed in radiographic findings. Ultrasonographic images showed both right and left ventricular dilation and turbulent flow between the descending aorta and the main pulmonary artery in color Doppler imaging. ECG showed left ventricular enlargement, SA block, and electrical alternant. Thoracotomy was performed through left fourth intercostal incision under isoflurane anesthesia. Patent ductus arteriosus was double ligated with 1-0 silk. Cough and dyspnea disappeared on 5 days after operation. Turbulent flow was not found in color doppler imaging of ultrasonography on 10 days after operation. Ten months later after the operation, syncope could not exist any more.
朴哲淳,申石澈 충남대학교 의과대학 지역사회의학연구소 1984 충남의대잡지 Vol.11 No.1
This study was attempted to investigate systemically the effects of lithium(Li) cn the renal function and to evaluate the mechanism of its action. After the cannulation of carotid artery, jugular vein, and ureters were prepared for the recording of blood pressure, the infusion of yarious drugs, and the collection of urine respectively. Physiological saline was infused to hydrate the rabbit, and the mixed saline solution of para aminohippuric acid and inulin (PAH-IN solution) was infused to determine the glomerular filtration rate(GFR) and the renal plasma flow RPF). During the infusion of LiCl solution (0. 2 mEg/kg/hr) after Li loading (2 mEq/kg), 2% NaCI solution or 0. 3 M sucrose solution was infused with PAH-IN solution. And concentration of IN and PAH were measured by the method of Smith and the method of Schreiner, concentration of each ion(K, Na, and Li) by flamephotometer, and osmolar concentration by osmometer, respectively. Plasma clearances of various substances were calculated from the urine volume and the measured data. The results were summarized as follow: 1. By the lithium loading, the GFR and RPF were decreased, and the urinary excretion rates of Na^+ , K^+, and osmolar substances were increased. But the water diuretic effect was observed as a result of the reduced negative free water clearance. 2. By the infusion of 0.3M, sucrose solution, the concentration of Na^+ and Li^+ in plasma and urine were more lowered than those of the infusion of 2% NaCl solution, and plasma clearances of K^+ and Li^+ were higher than those of 2% NaCl. 3. Urinary excretion rate of osmolar substance was increased by the infusion of NaCl solution or sucrose solution, but excretion rate of Na^+ by sucrose infusion and excretion rate of K^+ by NaCI infusion were decreased, respectively. 4. Relation coefficient between the urinary excretion rates of Na^+ and Li^+ was significant, and excretion of Li^+ by sucrose infusion was higher than that of the NaCl infusion at the same excretion rate of Na^+, From the above results, it was suggested that the decrease of GFR by Li^+ infusion was due to the reduced RPF and the activity of Li^+ may be inhibited by the action of sucrose.
朴善宇,姜順鍾,金鐵柱 서울市立大學 1990 論文集 Vol.24 No.-
As to increase of density in integrated circuit(IC), Electron Beam(EB) lithography method is much anticipated to improvement of IC process lithography technology. we tried this method is carried out by Scanning Electron Microscops(SEM) that is originally reseble with EB main lithography equipment in IC process. This execution contains an interface hardware organization and a new lithography algorithm using IBM PC. Experiment results obtained fine pattern in minimum design rule 10um. This results will be contributed in high through-put and low cost IC Process.
PCB류 노출에 따른 파밤나방 (Spodoptera exigua)의 세대간 발육억제 효과 평가
박상순,정철의,유건상,김용균 7개 국립대학교 환경연구 논문집 공동발행 위원회 2004 공업기술연구 Vol.4 No.-
Polychlorinated biphenyls (PCBs) are persistent, bioaccumulative, toxic and widely distributed environmental chemicals. A previous report indicates that exposure to PCBs causes substantial hazard for survival and development of beet armyworm, Spodoptera exigua, which is a non-target insect species in the environment. This study was focused to evaluate the effect of PCBs on persistent and bioaccumulative toxic action using the susceptible species. For this purpose, PCBs were treated to parent generation and the following progency development was evaluated. PCB-treated female adults showed significant decrease of fecundity (number of oviposition) in dose-dependent manner. The laid eggs differed in successfully hatched larvae, development to pupal stage was also affected by the PCB concentrations exposed during previous parent stage. A life table analysis suggests that the PCB exposure during previous generation can give substantial reduction in population growth of following generation. Thus, the PCB exposure during previous generation would have additive hazard effect on the action of PCBs to S. exigua in the following generation.
朴舜浩,崔明秀,河哲秀 漢陽大學校 體育科學硏究所 1986 體育科學 Vol.6 No.6
The present writer measured the anxiety level on normal times, practice and games by means of spielberger's STAT as general trait phases and Martens' SCAT as the anxiety test for motor competition, which are given to 40 middle school 1,500m track players in Seoul City. Comparing and analyzing the records during practice and game competition, re searched how the anxiety effected them. 1. The hypothesis is adopted that the anxiety level of practice will be more increased than that of nomal times. 2. The significant level shows in the hypothesis that the anxiety level of game competition will be more increased than that of normal times. (p<.05) 3. The hypothesis is not significant that the anxiety level of game will be more increased that of practice, and it is abandoned.
박영록,홍순기,허철,김헌주,한용표 대한신경외과학회 1992 Journal of Korean neurosurgical society Vol.21 No.6
The authors analyzed 32 cases with lower cervical spine injuries according to their etiologies, the findings of cervical spine X-ray and computed tomography, initial neurological grading scales and time of operation. The results are summarized as follow : 1) Lower cervical spine injuries occurred in 32 of the 49 cervical spine injuried patients. 2) The important factors affecting on outcome were the initial neurological state(p=0.038) and the degree of spinal canal narrowing on cervical computed tomogram(p=0.046). 3) The degree of prevertebral soft tissue swelling and displacement of vertebral body on initial cervical spine X-ray did not significantly affect on outcome(p=0.052). 4) The most suitable operative time for lower cervical spine injuries was 10∼20 days after injuries and the mortality was 9.3%.