http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
서승조,조태호,백남권,김성규,박강은,정순호 晋州敎育大學校 科學敎育硏究所 2001 科學敎育硏究 Vol.27 No.-
This study investigated the perceptions of elementary school teachers' on the science experimental training course using closed-form questionnare. 437 elementary school teacher, 21 school, 14 cities and counties in Gyung Nam province were selected as the objects for researching these matters. The results were as follows; First, without system and holding type teachers choose on the training not the same time but their ability freely. Second, to extend the trust the composition of place and instructor must be based on professor and research in the national university of education. Third, the composition of the text must be made of scientific growth based on important experimental activities teaching strategy, the using of materials. It must be increase multimedia training course on the science education. Fourth, the method of training course it must be happen on the experiment and discussion and it is necessary to grow up training level. Fifth, the type of training it must not give the score. Therefore it will be free and comfortable without difficulties. In the results, the improvement of science experimental training course is compatible on the purpose and it will help on the science teaching-learning.
Hong, Soon Jun,Kim, Moo Hyun,Cha, Kwang Soo,Park, Hun Sik,Chae, Shung Chull,Hur, Seung Ho,Gwon, Hyeon Cheol,Bae, Jang Ho,Lim, Do‐,Sun Wiley Subscription Services, Inc., A Wiley Company 2010 CATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS Vol.76 No.7
<P><B>Abstract</B></P><P>Background: Three‐year follow‐up of major adverse cardiovascular event (MACE) (death, nonfatal myocardial infarction, target lesion revascularization) and the predictors of MACEs in diabetic patients after sirolimus‐eluting stent (SES) or paclitaxel‐eluting stent (PES) implantation have not been reported. Methods: Diabetic patients with de novo coronary lesions (169 patients with 190 lesions) were randomly assigned prospectively to either SES or PES. Results: Baseline characteristics were similar between the two groups. The rates of MACEs [5.9% (<I>n</I> = 5) in the SES vs. 9.5% (<I>n</I> = 8) in the PES Group, <I>P</I> = 0.374] and definite stent thrombosis [1.2% (<I>n</I> = 1) in the SES vs. 3.6% (<I>n</I> = 3) in the PES Group, <I>P</I> = 0.368] were similar in the two groups during the three‐year follow‐up. Multivariate logistic analysis showed that insulin treatment was the only independent predictor of MACE [odds ratio (OR) 8.60, 95% confidence interval (CI) 3.25–22.76, <I>P</I> < 0.001] and target vessel revascularization (TVR) (OR 9.50, 95% CI 3.07–29.44, <I>P</I> < 0.001) during the three‐year follow‐up. Conclusions: The rates of MACEs, TVR, and stent thrombosis during the three‐year follow‐up were similar in the SES and PES Groups. Insulin treatment was a main predictor of MACEs and TVR during the three‐year follow‐up after either SES or PES implantation. © 2009 Wiley‐Liss, Inc.</P>
Null Subjects and Objects in Child English
Han, Ho,Choe, Soon-Gwon,Park, Yeon-Sook The English Teachers Association in Korea 2004 영어어문교육 Vol.10 No.2
This paper explores some possible interpretations of subject/object in child language, pointing out some potential problems in recent works within the minimalist framework and suggesting different views on it. Particularly, we will focus on how to identify and/or license objects, since most of the studies relevant to this issue have accounted for subjects only. Discussing the results of the studies on child language data, we will show that previous syntactic explanations on subjects, which have seemed quite attractive and refined, may not hold when accounting for objects and various aspects and properties of arguments in those child languages. In doing so, we will suggest and support a performance-based account, a discourse-based account, and a markedness account.
Dependence of the salt in water-in-crude oil emulsion system
Jong-Ho Park,K.S. Hong,Byung-Chun Choi,Ho-Soon Yang,Jeong-Bae Kim,Nam Gwon Back 한국물리학회 2005 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.47 No.2
A cylindrical-shape sample cell was prepared to investigate the dependence of salt amounts in a water-in-crude oil emulsion system by measuring the dielectric properties in the frequency range from 10.2 Hz to 107 Hz with an impedance analyzer. High-sensitivity complex dielectric constant measurements were obtained after calibration with several fluids having known dielectric constants. From complex dielectric spectra, we observed two regions for frequency characteristics: conduction relaxation in the low-frequency region due to diffusion by charge transport caused by impurities such as resins and asphaltenes in the continuous phase, and the dielectric-relaxation mechanism in the high-frequency region due to the modified Debye type where the relaxation time was in linear proportion to the salt content in the disperse phase of the water-in-crude oil emulsion system.
이창순,권영직,손관호 대구대학교 산업기술연구소 1990 産業技術硏究 Vol.9 No.-
A multiplier structure is presented for multiplication of two arbitrary binary element in the GF(2^(m)). The multiplier which used normal basis is constructed with two m-stage feedback shift registers, maximum m² AND gate m² XOR gates. If we obtain a normal basis according to m, generate multiplication-matrix based the nomal basis and design a multiplier with using the matrix, we can implement a simple multiplier over GF(2^(m)). At every clock time two input elements is implied with parallel and the output bit is obtained serially. Therefore this circuit requires m clock times for the entire multiplication.
이문호,조보연,이정상,김성권,고창순,김원동,윤홍진 대한핵의학회 1976 핵의학 분자영상 Vol.10 No.1
서울대학교 의과대학 부속병원 내과에 1975년 10월부터 1976년 1월사이에 건강진단을 위하여 입원한 정상인 15명과, 1974년 8월부터 1976년 1월사이에 서울대학교 의과대학 부속병원 내과에 입원한 20명 및 국군수도통합병원에 입원한 22명에서 병력 임상상 이학적소견 및 검사소견상 한국형출혈열로 확진된 환자 총 42명을 대상으로 Radioimmunoassay를 사용하여 기저혈장 Renin 활성치 및 Lasixⓡ 자극부하검사를 실시하여 다음과 같은 결과를 얻었다. 1) 기저혈장 Renin 활성치는 정상대조군에서는 2.9±2.16ng/ml/hr, 한국형출혈열의 핍뇨기환자에서는 4.7±2.13ng/ml/hr로 정상대조군과 비교하여 통계학적으로 유의한 차이를 보였다(p$lt;0.01). 이뇨기의 Renin 활성치는 3.4±2.09ng/ml/hr이었으며 핍뇨기와 비교하여 통계학적으로 유의한 차이를 보였다(p$lt;0.05). 2) 정상대조군에서 Lasixⓡ 자극부하검사를 실시하여 2.9±2.16ng/ml/hr인 기저치에서 Lasixⓡ 40mg 정맥주사후 1시간 혈장 Renin 활성치는 5.3±20.20ng/ml/hr로 통계학적으로 유의한 증가를 보였다(p$lt;0.01). 3) 핍뇨기환자에서 Lasixⓡ 자극부하검사를 실시하여 기저치는 4.6±2.01ng/ml/hr이었으며, Lasixⓡ 40mg 주사후 1시간치는 4.4±2.34ng/ml/hr로 유의한 차이를 나타내지 않았다. 4) 이뇨기환자에서 Lasixⓡ 자극부하검사를 실시하여 기저치는 3.3±1.8ng/ml/hr로 통계학적으로 유의한 차이를 나타내었다(p$lt;0.01). 5) 기저혈장 Renin 활성치 및 Lasixⓡ 자극부하검사에 대한 반응과 혈청 creatinine치, BUN치, 1일뇨량 및 복막투석과의 상관관계는 없었다. 이상과 같은 결과를 종합해 보면 핍뇨기에는 기저혈장 Renin 활성치가 증가하고, Lasixⓡ 자극부하검사에 반응을 보이지 않다가, 이뇨기에서 혈장 Renin 활성치가 감소하며, Lasixⓡ 자극부하검사에 반응을 나타내어 한국형출혈열때의 급성신부전에서는 Renin이 그 발생기전에 어떤 주요한 역할 즉 신내혈류의 변화의 초래 등을 할 것으로 추정할 수 있다. To evaluate the possible pathophysiologic role of renin in acute renal failure observed in Korean hemorrhagic fever (KHF), the author measured the basal plasma renin activity (PRA) and the stimulated PRA by radioimmunoassay for angiotensin I in 15 normal controls and 42 KHF patients who are admitted in Seoul National University Hospital and Nation Army Hospital from Jan. 1975 to Jan. 1976. The results obtained were as follows: The mean basal PRA in normal control group was 2.9±2.16 ng/ml/hr in the patients during the oliguric phase of KHF, the mean basal PRA was 4.7±2.13ng/ml/hr, and there was statistically significant increase compared to the normal control. In the patients during the diuretic phase of KHF, tke mean basal PRA was 3.4±2.09ng/ml/hr, and there was statistically significant decrease compared to the olipuric phase of KHF. In normal controI group, the mean basal PRA was 2.9±2.16ng/ml/hr. And the PRA 1 hour after the administration of Lasixⓡ 40mg intravenously(stmulated PRA) was 5.3±2.20ng/ml/ there was statistically significant increasec compared to basal level. In oliguric phase of KHF, the mean basal PRA was 4.6±2.01ng/ml/hr. And stimulated PRA was 4.4±2.34ng/ml/hr and there was no significant changes. In diuretic phase of KHF, the mean basal PR was 3.3±1.86ng/ml/hr. And stimulated PRA was 5.2±2.58ng/ml/hr and there was statistically significant increase compared to basal level. There were statistically no significant correlations between basal PRA and stimulated PRA and serum creatinine. BUN, urine volume and peritonial dialysis. $quot;