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생리식염수 및 포도당수액 정액 투여가 에탄올 농도에 미치는 효과에 관한 연구
김원율,이상래,안지영,안성훈,류석용,김경환,김홍용 대한응급의학회 2000 대한응급의학회지 Vol.11 No.3
Background: In emergency department, there are many drunken patients with various emergency medical situations. In these patients, evaluation and management of the medical problems are delayed from time to time because of the uncooperative nature of the patients and because of consciousness and sensory changes. A precise evaluation can only be obtained when the patients become sober. For this purpose, most clinicians start IV fluid loading. This study was carried out to evaluate the effect of IV fluid(normal saline and glucose solution) on the rate of ethanol clearance in such patients Methods: Ten volunteers(healthy males in their twenties and with a Michigan alcohol screening test below 4) were enrolled in this study. Alcohol intake was restricted to at least 48 hours before the test and food intake to at least 4 hours. For the test, A predetermined dose of ethanol(1 gm/kg) was given to the volunteers. Each volunteer was tested on three consecutive times with 3 or more days interval for alcohol wash out period . On the lst day, the volunteers received ethanol only per os. On the second day, they received ethanol and a liter of IV 10% dextrose solution. Each day, blood was drawn from the antecubital vein to measure the ethanol level at the time of ethanol ingestion and at 0.5, 1, 1.5, 2, 3, 4, 5 and 6 hours after ingestion. The repeated measure ANOVA test was used for the statistical analysis. Results: The difference in the blood ethanol level between the 3 test was F=1.7, p=0.184 and the difference corrected by the time factor was F=0.32, and p=0.985. Conclusion: There was no significant difference in the blood ethanol level between the tests. In conclusion, the IV normal saline or glucose solution does not accelerate ethanol clearance in suffering
중국 및 중국인에 대한 사회인식 : 한국인과 중국조선족의 가치비교 A Comparison of Korean and Chinese-Korean's value
손장권,김응렬,유지열 고려대학교 한국학연구소 1994 한국학연구 Vol.6 No.-
지금부터 1세기를 전후하여 이주한 한국민족들은 중국사회에서 새로운 생활터전을 마련해왔다. 최근 중국과의 교류확대에 따른 중국인 및 중국사회에 대한 관심증대는 중국에 거주하는 우리민족의 존재를 새롭게 확인시켜주고 있다. 중국조선족들에 대한 관심은 공동운명체로서 민족통합에 대한 열망 뿐 아니라 새로운 관계설정을 모색하는 중국과 의 교류에서도 중요하게 인식되고 있다. 본 연구에서 볼 때 한국인과 중국조선족들의 가치인식은 유사한 경향이 지배적이지만 차이점들도 제법 존재한다. 중국조선족들은 비록 중국사회에서 거주하지만 한국민족으로서의 특징을 유지하며, 민족적 자부심을 견지하고 있다. 한국인들도 중국조선족에 대해서 동일민족으로서 강한 민족적 정체감을 갖고 있다. 비록 장시간의 교류부재로 인한 상호이해부족과 사회적 거리감이 존재하지만 크게 우려할 수준은 아니다. 중국사회 및 중국인들에 대해 한국인들과 조선족들 사이에 차이가 확인되었다. 한국인들은 중국사회에 대해 부정적인 반면 조선족들이 긍정적인 견해가 지배적이다. 중국인들에 대해서도 중국조선족들이 한국인에 비해 긍정적인 태도를 보여주고 있다. 또한 한국인이나 중국조선족 모두 한중관계의 한중간의 선린우호관계의 확대와, 이 과정에서 조선족의 역할을 긍정적으로 기대한다. 특히 조선족들의 경우는 매우 강한 희망을 표출하여 한국인들과 대조를 이룬다. 본 연구는 중국조선족과 한국인의 민족적 통합은 희망적임을 암시한다. 또한 한국인들의 중국과의 관계설정시 중국사회에 대한 보다세심한 주의를 요구한다. 그리고 한중간의 관계중대시 중국조선족이 큰 역할을 할 것으로 여겨진다. 그리고 이러한 과제들의 달성을 위해서는 상호간의 교류확대와 이해증진이 필수적인 것으로 확인되었다. Because of Newly emerging relationship between Korea and China, we are interested in China and Chinese-Korean. Although their immegration history on Chinese land isn't long, Chinese-Korean are successfuly settled as a minority group. According to survey, Chinese-Korean identify themselves with Korean very strongly, and so do Korean. But, Korean and Chinese-Korean have different views of Chinese Society and Chinese. Chinese-Korean have more positive attitudes of Chinese society and Chinese than Korean. Chinese-Korean and Korean are expecting more close relationships between Korea and China. Also, they hope for much roles of Chines-Korean for the development of Korea and China. Chinese-Korean want to be identified as a Korean and expect themself to do some roles for Korea. However there is a social distance in the relations between Korean and Chinese-Korean because of different social experiences for the past 50 years. It is necessary to narrow e gap between them in terms of social distance. This Survey have some implications. First, national reunion of Korean and Chinese-Korean isn't very difficult until now. So we are required of more real steps in order to achieve national integration and development. Second, We don't know Chinese society and Chinese in detail. So making a new relationship with China, we need more careful examination and provision.
Kim, Jae Yul,Jang, Ji-Wook,Youn, Duck Hyun,Kim, Eun Sun,Choi, Sun Hee,Shin, Tae Joo,Lee, Jae Sung The Royal Society of Chemistry 2013 Green chemistry Vol.15 No.12
<P>Extraordinarily high selectivity (80–93%) for the oxyfunctionalization of the terminal methyl group was discovered in the photocatalytic selective oxidation of dodecane with molecular oxygen in a continuous flow system under mild gas phase reaction conditions over mesoporous TiO<SUB>2</SUB>–SiO<SUB>2</SUB> mixed oxide photocatalysts. The oxygenated hydrocarbon products were mainly aldehydes with carboxylic acids and ketones as minor products. By dispersing most of the Ti atomically in a tetrahedral coordination in a SiO<SUB>2</SUB> matrix, the oxygenated products were stabilized by diluting contiguous Ti sites present on the surface of TiO<SUB>2</SUB> particles. The preferential oxidation of the terminal methyl group was ascribed to the extensive C–C bond breaking by photogenerated holes prior to oxyfunctionalization.</P> <P>Graphic Abstract</P><P>Extraordinarily high selectivity (80–93%) for the oxyfunctionalization of the terminal methyl group was discovered in the photocatalytic oxidation of dodecane over mesoporous Ti/Si mixed oxide photocatalysts. <IMG SRC='http://pubs.rsc.org/services/images/RSCpubs.ePlatform.Service.FreeContent.ImageService.svc/ImageService/image/GA?id=c3gc41343h'> </P>
Ji, Hyeonso,Kim, Sung-Ryul,Kim, Yul-Ho,Kim, Hakbum,Eun, Moo-Young,Jin, Il-Doo,Cha, Young-Soon,Yun, Doh-Won,Ahn, Byung-Ohg,Lee, Myung Chul,Lee, Gang-Seob,Yoon, Ung-Han,Lee, Jung-Sook,Lee, Yeon-Hee,Suh, Blackwell Publishing Ltd 2010 The Plant journal Vol.61 No.1
<P>Summary</P><P>Although susceptibility to seed shattering causes severe yield loss during cereal crop harvest, it is an adaptive trait for seed dispersal in wild plants. We previously identified a recessive shattering locus, <I>sh-h</I>, from the rice shattering mutant line Hsh that carries an enhanced abscission layer. Here, we further mapped <I>sh-h</I> to a 34-kb region on chromosome 7 by analyzing 240 F<SUB>2</SUB> plants and five F<SUB>3</SUB> lines from the cross between Hsh and Blue&Gundil. Hsh had a point mutation at the 3′ splice site of the seventh intron within LOC_Os07g10690, causing a 15-bp deletion of its mRNA as a result of altered splicing. Two transferred DNA (T-DNA) insertion mutants and one point mutant exhibited the enhanced shattering phenotype, confirming that LOC_Os07g10690 is indeed the <I>sh-h</I> gene. RNA interference (RNAi) transgenic lines with suppressed expression of this gene exhibited greater shattering. This gene, which encodes a protein containing a conserved carboxy-terminal domain (CTD) phosphatase domain, was named <I>Oryza sativa CTD phosphatase-like 1</I> (<I>OsCPL1</I>). Subcellular localization and biochemical analysis revealed that the OsCPL1 protein is a nuclear phosphatase, a common characteristic of metazoan CTD phosphatases involved in cell differentiation. These results demonstrate that OsCPL1 represses differentiation of the abscission layer during panicle development.</P>