http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
ZrO₂- 8m/ oY₂O₃- Bi₂O₃3성분계의 분말특성 및 소결체특성
윤종석,이희수,오영제 연세대학교 산업기술연구소 1990 논문집 Vol.22 No.2
The properties of the powder and the sintered body of ZrO₂- 8m/ oY₂O₃- Bi₂O₃prepared by copreciptitation method were investigated. The crystallization temperatures of the powder were increased with increasing of amount of bismuth, and the agglomeration was developed by the increasing of calcination temperatures. The sinterability was increased with the amount of Bi₂O₃added which caused liquid phase, and the deterioration of the thermal expansions and the electrical properties were happened. The electrical properties of 8YZB system were that the electrical conductivity was from ?? and the oxygen ion transference number was from 0.75 to 0.92.
축구선수의 Detraining과 Retraining이 혈청지질 및 호르몬농도에 미치는 영향
정정화,박재현,채종훈,성혜련,황지인,윤미숙,노금선,윤종관,윤영학,노순덕,정경숙,박일규,김은희,박현태,박상갑 대한스포츠의학회 1999 대한스포츠의학회지 Vol.17 No.1
The purpose of this study was to investigate the effects of detraining and retraining on serum lipid and hormones in soccer players. Subjects were seven male high-school soccer players. V˙O_2max was determined for each subjects by administering a treadmill test(initial speed: 90m/min, grade: 5%, increasing speed per 3 min: 30m/min). Serum lipid(T-C, TG, HDL-C LDL-C) and hormones(epinephrine, norepinephrine, growth hormones, cortisol) were assayed pre and post detraining in 10, 20, 30 days after retraining. The repeated ANOVA was used to determine significant differences. The 0.05 level of significance was as critical level for the study. The results of the study were as follows: 1. V˙O_2max(ml/min) were 3576.3±204.2ml/min pre detraining, 3234.1±198.9 ml/min post detraining. There are significant(p<.05) difference between pre and post detraining. In 10, 20, 30 days after retraining, V˙O_2max(ml/min) were 3601.4±170.9 ml/min. There were significantly(p<.05) increased in retraining periods. 2. V˙O_2max(ml/kg/min) were significantly(p<.05) decreased from 62.3±2.9 ml/kg/min to 55.9±4.7 ml/kg/min in detraining. In 10, 20, 30 days after retraining, V˙O_2max(ml/kg/min) were 62.4±3.4ml/kg/min, 62.7±2.3ml.kg/min, 67.3±7.2ml/kg/min respectively. There were significantly(p<.05) increased in retraining periods. 3. T-C were significantly (p<.05) increased from 166.6±8.5mg/dl to 175.3±10.3 mg/dl in detraining. In 10, 20, 30 days after retraining, T-C were 160.1± 3.2mg/dl, 156.7±3.7mg/dl, 140.3±9.0mg/dl. There were significantly(p<.05) decreased in retraining periods. 4. HDL-C were 61.4±6.6mg/di pre detraining, 5.3±6.6mg/dl post detraining. There are significant(p<.05) difference between pre and post detraining. In 10, 20, 30 days after retraining, HDL-C were 56.9±7.1mg/dl, 56.4±9.2mg/dl, 57.7±9.1mg/dl respectively. There were no significant difference in retraining periods. 5. The hormones(epinephrine. norepinephrine, growth hormone, cortisol) were changed as same patterns. Epinephrine were 26.0±7.0[g/ml pre detraining, 24.6±3.2pg/ml post detraining. In 10, 20, 30 days after retraining, epinephrine were 26.9±5.6pg/ml, 30.6±6.2pg/ml, 29.4±5.6pg/ml respectively. There were no significant difference in retraining periods. In conclusion, HDL-C, epinephrine, norepinephrine, growth hormone and cortisol were decreased, T-C, LDL-C and TG were increased in detraining. But HDL-C, epinephrine, norepinephrine, growth hormone and cortisol were increased, T-C, LDL-C and TG were decreased in retraining.
Influence having affect on political attitude of university students by UCC media contents
Jei-Young Lee,Hee-Bok Lee,Yoon-Sun Lim 한국콘텐츠학회 2009 ICCC International Digital Design Invitation Exhib Vol.2009 No.12
The aim of this study is to investigate college students' opinion on The Impact of UCC Media Contents on College Students' Political consciousness. The research question is as follows: first, how can the college students' perceptions who participated on The Impact of UCC Media Contents on College Students' Political consciousness? Second, what are the differences between the perceptions of college students who participated in The Impact of UCC Media Contents on College Students' Political consciousness. To answer on these research question, we use Q-methodology, which is more useful in organizing subjectivity types and opinions of students, both in explaining and sorting of data by characteristic and personal opinion.
원발성 간암의 신생물딸림증후군으로 표현된 다발성근염과 횡문근융해
서윤종 ( Yoon Jong Seo ),장재희 ( Jae Hee Jang ),박자비 ( Ja Be Park ),주정철 ( Jung Chul Joo ),정재일 ( Jei Il Jung ),조혜제 ( Hye Jae Jo ),곽재규 ( Jae Gyu Kwak ) 대한내과학회 2012 대한내과학회지 Vol.82 No.2
Polymyositis is characterized by symmetrical proximal muscle weakness, nonsuppurative inflammation of skeletal muscle, elevation of muscle enzyme levels, and abnormality of electromyographical change. Its pathogenesis is unclear. Paraneoplastic syndromes are caused by malignant tumors, although not through direct effects of the primary tumor or its metastases. Several paraneoplastic syndromes, including erythrocytosis, hypoglycemia, and hypercholesterolemia, have been reported in patients with hepatocellular carcinoma. A few cases of polymyositis associated with hepatocellular carcinoma and one case of combined hepatocellular-cholangiocarcinoma associated with polymyositis and chronic hepatitis B virus infection have been reported. Skeletal muscle injuries without trauma, including metabolic myopathy, effects of certain drugs and toxins, infection, electrolyte imbalances, and endocrine disorders, may cause rhabdomyolysis. We present here a case of primary liver cancer associated with polymyositis and rhabdomyolysis. (Korean J Med 2012;82:212-216)