• Title/Summary/Keyword: 당당한 미

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Analysis of the Defects in Wooden Landscape Facilities according to the Type of Timber - Focused on the Defects in Pillars of Out Door Rest Furniture - (목재 조경시설물의 목재 종류별 하자분석 - 휴게시설물 목재기둥의 균열하자를 중심으로-)

  • Park, Won-Kyu;Shin, Hoon
    • Journal of the Korean Institute of Landscape Architecture
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    • v.40 no.3
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    • pp.81-90
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    • 2012
  • Improvements in the quality of life have resulted in a heightened awareness of safety and the environment. As a result, timber as an environmentally friendly material, is used for landscape facilities and a wide range of purposes. But there are a large number of defects since there are twists and cracks that can be found in wooden landscape facilities. This has led to the use of imported hardwood instead of the Western Hemlock which has been in widespread use. Hardwood is expensive. However, it is being used without any information or research on how much it reduces the actual defects. Construction contractors are in great need of information on the characteristics and defect rates of different types of timber. This study investigated and analyzed the cracks in four types of timber - namely the Western Hemlock, Burckella, Nyatoh and Malas - in order to provide basic information to construction contractor for them to be able to select and use the appropriate type of timber. The main results of this study are as follows. First, the Western Hemlock had 1.90 $cracks/m^2$, Malas had 0.83 $cracks/m^2$, Burckella had 0.14 $cracks/m^2$, and the Nyatoh had the least number of surface defects at 0.04 $cracks/m^2$. Second, while Malas has the highest degree of strength timber, Nyatoh had the smallest defect rate. This showed that having high timber strength does not necessarily mean it has less defects. Third, the Western Hemlock was the least expensive and Burckella was the most expensive. However, considering the cost of repairing defects, it would be economically advantageous to use Burckella and Nyatoh which have low defect rates. This study aimed to provide basic information to landscape construction contractors for them to be able to select and use the appropriate type of timber when constructing wooden outdoor rest furniture. The results are expected to contribute to quality enhancements and defect reduction in landscape facilities.

Effect of Subtotal Pancreatectomy of Female Mice on the Embryo and Offspring (암컷 생쥐의 췌장 부분절제가 배아와 신생자에 미치는 영향)

  • Cho, Young-Jae;Lee, Jung-Sun;Gu, Sun-Kyung;Park, Moon-Nyeo;Lee, Ha-Kye;Cho, Byung-Nam
    • Development and Reproduction
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    • v.10 no.3
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    • pp.185-192
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    • 2006
  • It is known that maternal diabetes induces a premature delivery and a congenital malformation. Although it was suggested that hyperglycemia is a main cause, little has been known. The effects of subtotal pancreactomized animal as a diabetic model on the embryo and the offspring were investigated. 1) Although survival rate of offsprings from the 90% pancreactomized female was lower than that of control, body weight of the survived offsprings was similar to that of control until 6 weeks after birth. When the liver was investigated, abnormal tissue was observed in both female and male offsprings from the pancreactomized mother. The level of major urinary protein(MUP) that is synthesized in the liver and secrets into urine was decreased in both female and male, supporting the liver abnormality. 2) In the pancreactomized female, size of the Langhan's island was increased and the liver also was observed abnormal. However, blood glucose level of the pancreactomized mother was not different from that of control. The low body weight and survival rate of offsprings from the $inhibin-{\alpha}$ overexpressed mice was very similar to those of the offsprings from diabetic mother. Thus when the mother itself was investigated after DNA injection, blood glucose level in the $inhibin-{\alpha}$ overexpressed mice was not different from that of control although size of the Langhan's island was decreased. Taken together, subtotal pancreactomy affected the offspring and embryo and influenced deeply the mother itself. However glucose level of the mother was not changed during investigation. It suggested that the relationship between the diabetic mother and embryo through offspring is very complex.

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In-Hospital Outcomes of Acute Renal Failure Requiring Continuous Renal Replacement Therapy in Patients with On-pump CABG (심폐기 가동하 관상동맥우회술 후 발생한 급성신부전 환자들에 있어 지속적 신대체요법의 병원 내 결과)

  • Kim, Young-Du;Park, Kuhn;Kang, Chul-Ung;Yoon, Jeong-Seob;Moon, Seok-Whan;Wang, Young-Pil;Jo, Kuhn-Hyun
    • Journal of Chest Surgery
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    • v.40 no.1 s.270
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    • pp.32-36
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    • 2007
  • Background: Although acute renal failure (ARF) after coronary artery bypass graft (CABG) is relatively rare, but devastating complication with high mortality. Our study aims to evaluate the effectiveness of early application of CRRT in patients with ARF which developed after on-pump CABG. Material and Method: Two hundred and eighty seven patients underwent isolated on-pump CABG between May 2002 and Feb. 2006 at our institution, of whom 15 (5.2%) needed CRRT (11 patients for postoperatively developed ARF and the remaining 4 patients with preexisting dialysis-dependent chronic renal failure (CRF) for postoperative hemodynamic and metabolic control). Criteria for early application of CRRT were as follows; decreased urine output less than 0.5cc/h/kg for 2 consecutive hours and elevated serum creatinine level greater than 2.0 mg/dL. Result: The incidence of ARF requiring CRRT after on-pump CABG was 3.9% (11/283) and the overall hospital mortality of patient with CRRT was 33.3% (5/15). Of 5 deaths, 4 were patients with postoperatively developed ARF, and 1 was a patient with pre-existing dialysis-dependent CRF patient. The mean time between the operation and the initiation of CRRT was $25.8{\pm}5.8$ hours and the mean duration of CRRT was $62.1{\pm}41.2$ hours. Of the 7 survivors who were not on dialysis-dependent preoperatively, 6 patients fully recovered renal function during hospital stay and 1 patient required permanent renal supportive treatment after discharge from hospital. Conclusion: Early application of CRRT could maintain stable postoperative hemodynamic status and make outcomes better than those of previous reports in patients with ARF which developed after on-pump CABG.

A Study on the Insurance Contribution and Health Care Utilization of the Regional Medical Insurance Scheme (1개 군지역 의료보험제도에서의 보험료 부담수준별 병.의원 의료이용에 관한 연구)

  • Lee, Sang-Il;Choi, Hyun-Rim;Ahn, Hyeong-Sik;Kim, Yong-Ik;Shin, Young-Soo
    • Journal of Preventive Medicine and Public Health
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    • v.22 no.4 s.28
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    • pp.578-590
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    • 1989
  • This study was conducted to assess the equity in the regional insurance scheme through analysis of the computerized data from one regional insurance society and National Federation of Medical Insurance. We analysed the insurance contribution and benefit by the classes based on total and income-related contribution per household. The major findings of this study are as follows : 1. The average proportion of income-related contribution among the total was 39.2% and the upper classes show higher proportion of the income-related contribution. 2. The upper classes show higher health care utilization rate than the lower classes. It suggests that the lower classes have relatively large unmet medical needs. 3. The analysis through the Lorenz curve reveals that there exists transference of contributions from the upper to lower classes. But the cumulative percentage of insurance benefit is smaller than that of the number of the insured. It implies that regional medical insurance scheme in Korea has still some inequity in the context of social security principles.

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Effects of Silk Protein Hydrolysates on Blood Glucose in C57BL/KsJ db/db Mice (실크단백질 효소 가수분해물이 2형 당뇨 마우스 C57BL/KsJ db/db의 혈당에 미치는 영향)

  • Shin, Mi-Jin;Park, Min-Jeong;Youn, Myung-Sub;Lee, Young-Sook;Nam, Moon-Suk;Park, In-Sun;Jeong, Yoon-Hwa
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.35 no.9
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    • pp.1166-1171
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    • 2006
  • This study was performed to investigate the effect of silk protein hydrolysates on blood glucose in diabetic mice (C57BL/KsJ db/db). The silk protein hydrolysates hydrolyzed by protease contains 87.52% of peptides of which molecular weight was below 2,000 dalton. The content of free amino acids was 14.80 g/100 g silk protein hydrolysates and major free amino acids were Pro, Thr, Arg and Ala. Silk protein hydrolysates were administered to the animals for 9 weeks at doses of 0.2, 0.5% and 0.8% solution. The body weight increase in the 0.5 and 0.8% fed groups were higher than control group. Food and water intake in the silk protein hydrolysates fed groups were lower than control group. The weight of liver was not different among groups, while the weight of kidney in control group was higher than silk protein hydrolysates fed groups. The blood glucose level in silk protein hydrolysates fed groups was lower than control group. In the glucose tolerance test, the blood glucose level in control group was the highest at 15 minutes after glucose injection while those in silk protein hydrolysates fed groups were the highest at 30 minutes. Results in this study suggest that silk protein hydrolysates show hypoglycemic effect in C57BL/KsJ db/db mice.

The Historic and Mythical Meaning of the Korean Dynasty Cheoyong-ga(處容歌)'s Unclarified Passages (고려 <처용가> 미석명(未釋明) 구절의 역사·신화적 의미)

  • Park, Il-yong
    • Journal of Korean Classical Literature and Education
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    • no.35
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    • pp.87-122
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    • 2017
  • 1) The passage "Sila seongdae so-seongdae cheonha daepyeong nahu-deog (新羅盛(聖)代 昭盛代 天下大平 羅侯德)" of the Korean Dynasty , corresponds to the primary passage of Cheonyong Rang Manghaesa(처용랑 망해사)>. These passages are ironic expressions of King Heongang's reign. This passage can therefore be interpreted as having the meaning of "People talk about King Heongang who ruined the kingdom. The bright politics of Silla's loyalty is the virtue of King Heongang." 2) "Cheoyong aba isi insaeng-ae sangbuleo hasilandae isi insaeng-ae samjaepalnan-i ilsi somyeol hasyatda (處容 아바 以是人生애 相(常)不語시란 以是人生애 相(常)不語시란 三災八難이 一時消滅샷다)." This was said by Cheoyong(처용), who was unable to reveal his anger while witnessing his wife being raped by Yuk-sin(疫神). This passage means, "Father Cheoyong(처용), in this world if a man does not express anger about the absurdity of the world, he can escape from catastrophe," or, "Father Cheoyong (처용), because in this world you had not expressed anger about the absurdity of world, you could escape from catastrophe." 3) In "maa-man maa-man haniyeo sibi jegug-i moda jiseo syeon aeu cheoyongbi-hal maa-man haniyeo (마아만 마아만 니여 十二諸國이 모다 지 셰온 아으 處容아비 마아만 니여)," the most likely interpretation of Maa is "마아(麻兒)," which means "scarecrow." In this way, this passage emphasizes that Cheyong(처용) is not a scarecrow, but a representative of the eyes of all people in all kingdoms. 4) In "meoja oeyaja logliya ppallina nae singohal maeyara (머자외야자 綠李야 리나 내 신고 야라", meoja (머자) is the double arranging shape of meotda(멎다), and oeyaja(외야자) is the double arranging shape of oeda(외다); those characters mean "ugly" and "wrong for each other." Additionally, Rokri(綠李) can be regarded as an administrator in blue or black clothes who is performing an errand of the yuksin(疫神).

Effect of Leuconostoc kimchii GJ2 Isolated from Kimchi (Fermented Korean Cabbage) on Lipid Metabolism in High Cholesterol-Fed Rats (김치로부터 분리한 유산균 Leuconostoc kimchii GJ2가 고콜레스테롤식이를 급여한 흰쥐의 지질대사에 미치는 영향)

  • Lee, Jae-Joon;Lee, Yu-Mi;Kim, Ah-Ra;Chang, Hae-Choon;Lee, Myung-Yul
    • Food Science and Preservation
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    • v.15 no.5
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    • pp.760-768
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    • 2008
  • The present study investigated the effect of Leuconostoc kimchii GJ2 (Leu. kimchii GJ2), an exopolysaccharide-producing lactic acid bacterium isolated from kimchi, on serum and liver lipid metabolism in rats fed a high-cholesterol diet. Male Sprague-Dawley rats were divided into four groups: a normal diet group (ND), a high-cholesterol diet group (HCD), a high-cholesterol diet and 200 mg/kg Leu. kimchii GJ2-administered group (HCD-LKL), and a high-cholesterol diet and 400 mg/kg Leu. kimchii GJ2-administered group (HCD-LKH). No between-group differences were found in body weight gain, food intake, or food efficiency ratio. The serum GOT and ALP activities that were elevated by the high-cholesterol diet were significantly decreased after Leu. kimchii GJ2 administration. Serum HDL-cholesterol level was markedly increased in the Leu. kimchii GJ2-administered groups, whereas the serum total cholesterol and LDL-cholesterol levels were lower in the Leu. kimchii GJ2-administered animals. Liver levels of total cholesterol and triglyceride were also markedly lower in the Leu. kimchii GJ2-administered groups. In addition, increased activities of HR-LPL and TE-LPL in adipose tissue, caused by the high-cholesterol diet, fell to normal after administration of Leu. kimchii GJ2, in a dose-dependant manner. These results suggest that Leu. kimchii GJ2 isolated from kimchi exerts an antiatherosclerotic effect by reducing serum and liver cholesterol levels.

Religious Freedom and Religious Education in Protestant Mission School in Recent Korea: with Special Reference to Proselytism (한국 개신교사학의 종교교육 공간에 나타난 종교자유 논쟁: 개종주의와의 관련을 중심으로)

  • Lee, Jin Gu
    • The Critical Review of Religion and Culture
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    • no.29
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    • pp.134-167
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    • 2016
  • This paper aims at exploring the characteristics and meanings of religious freedom controversy surrounding religious education, with special reference to proselytism, in protestant mission school in recent Korea. Most of protestant mission schools have been providing students compulsory religion class and chapel service in the name of religious education. According to the school authorities, religious education should be provided for the realization of founding philosophy, and they say that mission school has the right to religious education. On the contrary, many non-christian students argue that their religious liberty is seriously violated by required religious education especially compulsory chapel worship. So serious conflicts broke between mission school authorities and students. Supreme Court decided that Soongsil University has the right to maintain compulsory chapel service, ruling that Daegwang High School should not maintain required chapel worship. It seems that Supreme Court gave different decisions to high school and university respectively, considering the differences between high school and university in application for admission to a school, students' critical consciousness, school's autonomous rights, etc. However, these precedents are being challenged by many peoples and groups. There are three agents which are involved in religious freedom controversy in mission school. The first are mission school authorities supported by religious groups, the second government supported by political parties, and the third mission school students guided by NGO. Among them protestant groups are playing the major role in making religious freedom problems in mission school. Protestant groups try to convert mission school students to protestantism by compulsory chapel service and religion class. Such a protestant proselytism becomes a cause of oppressing students' human rights and religious liberty. In this situation government has a responsibility to protect the students' rights to religious freedom. But government seldom impose sanctions on the protestant mission schools' compulsory programs. The reason why government does not restrict mission school's unlawful religious education is because protestant groups have strong influence in voting. Eventually civil movements organizations involved in religious freedom controversy for the sake of students's human rights. In conclusion, the assailment is protestant proselytism, the accessory is government, the victim is students in the religious education in mission school in recent Korea.

A Medium-Maturing, Good Quality and Multiple Disease Resistance Japonica Rice Variety 'Migwang' (중부지방 적응 고품질 중생 복합내병성 벼 신품종 '미광')

  • Kim, Myeong-Ki;Cho, Young-Chan;Kim, Yeon-Gyu;Hong, Ha-Cheol;Choi, Im-Soo;Hwang, Hung-Goo;Oh, Myung-Kyu;Kim, Jeong-Ju;Choi, Yong-Hwan;Baek, Man-Kee;Lee, Jeom-Ho;Jeong, Jong-Min;Choi, In-Bea;Yoon, Mi-Ra;Roh, Jae-Hwan;Ahn, Eok-Keun
    • Korean Journal of Breeding Science
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    • v.42 no.3
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    • pp.302-306
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    • 2010
  • 'Migwang' is a new japonica rice variety developed from a cross between SR15926-10-2-3-3-3 having a good canopy architecture and multiple disease resistance, and Iksan431 having a translucent milled rice and good eating-quality with a view of developing a new variety having multiple disease resistance by the rice breeding team at NICS, RDA in 2009. The heading date of this variety is August 15 and later than check variety, Hwaseongbyeo, by four days. 'Migwang' has 75 cm of culm length and 98 spikelets per panicle. This variety showed longer heading delay and higher spikelet sterility than those of Hwaseongbyeo while exposed to cold stress. This variety showed resistance to blast disease and bacterial leaf blight, but susceptible to rice stripe virus and planthoppers. The milled rice of this variety exhibits translucent, clear non-glutinous endosperm and short grain shape. 'Migwang' has better palatability index of cooked rice than that of Hwaseongbyeo. The whole grain rate of milled rice and milled rice recovery of 'Migwang' are higher than those of Hwaseongbyeo as 96.8% and 73.1%, respectively. 'Migwang' has 5.5 MT/ha in milled rice. 'Migwang' could be adaptable to the middle plain area, mid-western and southeastern costal areas and mid-mountainous areas in Korea.

A High-Eating Quality Rice Variety 'Cheonghaejinmi' Adaptable to Low Nitrogen Fertilizer Application (질소 소비료 적성 고양식미 벼 신품종 '청해진미')

  • Oh, Myung-Kyu;Kim, Yeon-Gyu;Kim, Myeong-Ki;Cho, Young-Chan;Hwang, Hung-Goo;Hong, Ha-Cheol;Choi, Im-Soo;Kim, Jeong-Ju;Lee, Jeom-Ho;Baek, Man-Kee;Choi, Yong-Hwan;Jeong, Jong-Min;Yang, Chang-In;Oh, Sea-Kwan;Choi, In-Bea;Won, Yong-Jae;Chun, A-Reum
    • Korean Journal of Breeding Science
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    • v.42 no.3
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    • pp.307-312
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    • 2010
  • 'Cheonghaejinmi' is a new japonica rice variety developed from three-way cross between Samjiyeon/SR14694-57-4-2-1-3-2-2//Iri402 by the rice breeding team of National Institute of Crop Science, RDA. Heading date of this variety is August 18, 4 days later than that of 'Sobibyeo' in middle plain areas. It has culm length of 78 cm, 125 spikelets per panicle, 92.5% of ripened grain rate, and 23.9 g of 1000-brown rice weight. It showed 12 days of heading delay, and 63% spikelet fertility in cold-water irrigation stress. 'Cheonghaejinmi' is susceptible to blast disease, bacterial blight, virus diseases and plant hoppers. The nitrogen use efficiency of this variety is higher than that of Sobibyeo in low nitrogen application level. Milled rice of 'Cheonghaejinmi' exhibits translucent, clear non-glutinous endosperm and medium short grain. It has 5.9% protein content, 20.3% amylose content, and 0.28 palatability index of cooked rice compared to -0.11 of Hwaseongbyeo. The milled rice yield of 'Cheonghaejinmi' was about 5.31 MT/ha at low nitrogen application level of ordinary season culture. This variety had 98.8% whole grain in milled rice and 76% milling recovery of whole grain. 'Cheonghaejinmi' would be adaptable to middle plain areas and middle-western coastal areas in Korea.