• 척추신경추나의학회지
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• 제1권2호
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• pp.101-109
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• 2006

Objective: The purpose of this study is finding tendencies admission patients to orient medical hospital due to Traffic Accident. Method: We studied 34 cases who were admitted in Dong-eui University Oriental Hospital from 1st, December, 2003 to the 30st, May, 2005. And we came to some conclusion about clinical tendencies as follows. Results and Conclusions: 1. Women had occupied more than men, And 10 persons in 30th were the most distribution of age. 2. Most patients used western medical hospital as primary hospital and after several days they started to search for orient medical treatments. 3. In the diagnosis through radiological test, cervical spine sprain was most(19 cases, 55.6%). The others were lumbar spine sprain(14 cases, 41.2%), fracture of other bone{4 cases, 11.8%), fracture of spine(3 cases, 8.8%), Intercranial hemorrhage(3 cases, 8.8%). 4. In chief complaint, low back pain was most(19 cases, 55.9%), The others were neck stiffness(17 cases, 50.0%), headache(13 cases, 38.2%), lower limb pain(9 cases, 26.5%). 5. Simple Disease had higher than complex disese at effective rate. 6. Both $43{\sim}60$ days admission and $15{\sim}21$ days admission were the best effective. $8{\sim}14$ days admission was next effective. 7. Early visit made more effective.

• 한국작물학회지
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• 제8권1호
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• pp.105-110
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• 1970

각 품종간 역병 저항성 정도는 접종 4일째 부터 심하게 발생되었으며 특히 황색종에서는 접종 4-12일 사이에 심하게 이병증상을 나타냈고 재래종은 6-20일 사이, 일본종은 4-13일, 중국종은 6-14일, 터어키종은 8-17일, 음건종은 5-14일 사이에 발병이 심하였으나 발병이 늦은 품종을 저항성으로 본다면 1. 황색종 : Cash, Oxford-1 N.C-75 N.C-95 Goldencure, Delcrest, Oxford-3. 2, 재래종 : Sinzangtchio Muktchio, Sosa-3, Mokgitchio. 3. 일본종 : Nambu, Ibusukey, Maruha, Enshu. 4, 중국종 : Gkzuoe, Yungzung Tongzuoe. 5. 터키종 : Samsun, Baffra, Xanthi. 6. 음건종 : B-Hw, Connecticut-Broad leaf, C. Havana, Tennessee Black 등이 저항성 품종으로 나타났고 특히 재래종 계통이 내병성이 강한 품종으로 육종모본선발에 가치가 크다고 하겠다.

• 한국연초학회지
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• 제29권2호
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• pp.98-103
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• 2007

This study compares menthol migration from fillers to filters and mainstream smoke in a type of leaf tobacco and according to the moisture content differences at the range of $11{\sim}15\;%$. The leaf tobacco used in this study consisted of Korea flue cured upper leaves B1O (KFUB1), A40R (KFUA4), lower leaves C1L (KFLC1), CD4L (KFLCD4), burley upper leaves A3T (KBUA3), lower leaves D3W (KBLD3), Orient Basma I/III (OB), Orient Izmir BIG (OI), expanded tobacco (KET), and reconstituted sheet (KRC). Menthol migration to the filter and mainstream was measured under constant conditions for 80 days with intervals of 20 days. In the comparison between flue cured types, there were significant differences in the filter parts, as follows. KFUB1(34.4 %) KFUA4(37.4 %), KFLC1(43 %) and KFLCD4 were 55.7 %. In the comparision between other types of leaf tobaccos, KFUB1 was 34.4 % and KET was 52.6 % at filter parts. In the methol transfer to mainstream smoke was $16.5{\sim}24.2\;%$. The menthol migration to filters was measured based on the moisture content of $11{\sim}15\;%$ for the KFUB1 after storing it for 80 days. The menthol migrations were $36{\sim}40\;%$ at the moisture content of $11{\sim}15\;%$, respectively. The transfers to mainstream smoke were $12.8{\sim}15.8\;%$.

• 해양환경안전학회지
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• 제13권1호
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• pp.75-92
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• 2007

본고는 송대 무역 발달을 가져온 요인을 규명하는 과정에서 항해술, 조선술의 발전과 해양환경, 시박사, 실크로드, 향료무역에 관한 연구를 한 것이다. 해양환경을 이해하기 위해 해상활동에 대한 경험과 기술의 필수적 요소에 선행하는 것을 사례를 통해 제시하였으며, 남송의 풍부한 경제력과 대외개방정책은 무역관리기구를 통해 체계적으로 관리되었음을 입증하였고, 그 기저에는 남송의 해상무역이 커다란 영향을 미치고 있다. 향료무역의은 동서교류의 연질고리인 동시에 서세동점(西勢東漸)의 원인을 제공했으며 향료수입이 세입의 1/20에서 1/10까지 차지하는 형국에 이르렀다. 이를 통해서 송대 국가 재정상에서 얼마나 영향이 컸는지 알 수 있다.

• 사상체질의학회지
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• 제12권2호
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• pp.171-183
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• 2000

1. Back ground and purpose An experimental study has done to examine the effect of defense and cure gastric mucasal damage of Mokdan-pijihwang-tang. 2. Methods Mice had intragastric injected with MJ extract before indomethacin treatment which induces homorrhage infarct and erosion artificially. Degree of lipid peroxidation, general morphology, change of mucous cell, the distribution of PNA, ICAM and distribution of apoptotic cell were objected. (Abbreviation) MJ : Mokdanpijihwang-tang, PNA : Peanut Agglutinin, ICAM : Intercellular Adhesion Molecule 3 Results 1) The degree of lipid peroxidation in INDO-group had increased conspicuously than control group. But the degree of lipid peroxidation in MJ-group had decreased than INDO-group and these decline had probability. 2) After indomethacin treatment, hemorrhage infarct and erosion had increased in stomach body. But in MJ-group, the configuration is normal, except the group intragastric injected with MJ extract at hour 24 before indomethacin treatment. 3) Surface mucous cell and neck mucous had disappeared in INDO-group. But in MJ-group tormal distribution had shown like control group except the group intragastric injected with MJ extract at hour 24 before indomethacin treatment. 4) PNA positive reaction had not shown in INDO-group. But medium PNA positive reaction had shown In Mj-group. 5) ICAM positive reacted cell had shown in INDO-group. The decrease of ICAM positive cell were shown than INDO-group. 6) A number of apoptotic cell was distributed in hemorrhagic erosion. A few number of apoptotic cell was distributed in MJ-group except some surface mucous. 4. Conclusion These results suggest that MJ has an effect on cure of gastric mucosal damage.

• 사상체질의학회지
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• 제13권1호
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• pp.51-60
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• 2001

Effects of Taeumjowetang on Lipid Peroxidation by Free Radicals and Oxidative Damage of Hepatocytes by tert-Butyl Hydroperoxide. 1. Purpose The present study was carried out to evaluate the antioxidant effects of Taeumjowetang in vitro. 2. Methods In this study, antioxidant effects of TJT on lipid peroxidation were determined according to the method of TBA. (Abbreviation) TJT : Taeumjowetang, TBA : 2-thiobarbituric acid. 3. Results : 1) TJT inhibited markedly peroxidation of linoleic acid during the autoxidation. 2) TJT inhibited lipid peroxidation induced by hydroxyl radical derived from H2O2-Fe2+ in rat liver homogenate. 3) TJT showed 66% scavenging effect on DPPH radical. 4) TJT exhibited a 25% inhibitory effect on superoxide generation from xanthine-xan thine oxidase system. 5) To investigate the antioxidative effects of TJT on the hepatocytes, cultured normal rat liver cells(Ac2F) were prepared and incubated with or without TJT. After 16~18hr, cells placed in DMEM medium without serum, and then incubated with 1mM t-BHP for 2hr. Viable cells were detected by MTT assay. In this test, TJT protected the cell death induced by t-BHP and significantly increased cell viability in the normal rat liver cell. (Abbreviation) DPPH : ${\alpha},{\alpha}$-diphenyl-${\beta}$-picryl hydrazyl, DMEM : Dulbecco's Modified Eagle Medium, t-BHP : terr-butyl hydroperoxide, 4. Conclusion These results suggested that TJT might play a protective role in lipid peroxidation by free radicals.

• The Korean Journal of Physiology and Pharmacology
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• 제10권5호
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• pp.251-254
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• 2006

Schizandrae Fructus has been used for controlling respiratory allergic or inflammatory diseases in folk medicine and their components, schizandrin, schizandrin-A and gomisin-A were reported to have diverse biological effects. In this study, we investigated whether schizandrin, schizandrin-A and gomisin-A affect adenosine triphosphate (ATP)-induced mucin secretion from cultured airway epithelial cells. Confluent primary hamster tracheal surface epithelial (HTSE) cells were metabolically radio labeled using $^{3}H-glucosamine$ for 24 h and chased for 30 min in the presence of varying concentrations of each agent to assess the effects on $^{3}H-mucin$ secretion. The results were as follows: 1) schizandrin significantly inhibited ATP-induced mucin secretion; 2) However, schizandrin-A and gomisin-A did not affect ATP-induced mucin secretion, significantly. We conclude that schizandrin can inhibit ATP-induced mucin secretion by directly acting on airway mucin-secreting cells. Therefore, schizandrin should further be investigated for the possible use as mucoregulators in the treatment of inflammatory airway diseases.

• 한국콘텐츠학회논문지
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• 제21권12호
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• pp.84-94
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• 2021

객체 간의 관계를 표현하기 위해 정점과 간선으로 구성된 그래프 데이터를 효율적으로 저장하고 질의 처리하기 위한 그래프 데이터베이스가 개발되었다. 그래프 데이터베이스는 질의 유형이 기존 NoSQL 데이터베이스와 매우 다른 특성을 보이기 때문에 그래프 데이터베이스의 성능을 검증하기 위해서는 그래프 데이터베이스에 알맞은 벤치마킹 도구가 필요하다. 본 논문에서는 그래프 입력과 질의에 대한 다양성을 지원하는 효율적인 그래프 데이터베이스 벤치마킹 시스템을 제안한다. 제안하는 시스템은 그래프 데이터베이스에 대한 벤치마킹을 테스트하기 위해서 OrientDB를 활용한다. 입력 그래프와 질의 그래프의 다양성을 지원하기 위해서 기존 그래프 데이터 생성 도구인 LDBC를 이용한다. 벤치마킹 결과 분석을 통해 제안하는 기법의 타당성 및 실효성을 입증한다. 성능 평가 결과 제안하는 시스템은 사용자 정의 가능한 가상 그래프 데이터가 생성이 가능하며, 생성된 그래프 데이터를 기반으로 벤치마킹이 가능함을 보였다.

• 철학연구
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• 제125호
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• pp.7-30
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• 2019

본고는 『천 개의 고원』의 서문인 「리좀」을 바탕으로 하여, 리좀을 이해하기 위한 핵심개념 중의 하나인 '미리우(milieu)'를 '리좀적 중도'이자 일종의 '철학적 중도'로 규명하는 것을 목적으로 한다. 글의 구체적인 전개과정은 다음과 같다. 먼저, 텍스트에서 서양 전통 형이상학의 나무-뿌리 형태의 책에 대한 대안으로 제시되고 있는 리좀-수로 형태, '책-리좀'의 사유 체계를 검토한다. 다음으로, 리좀적 사유가 어떻게 '길'이 되고, 동양적 '도(Tao, 道)'와 만나 리좀적 중도가 되며 철학적 중도로 해석될 수 있는지를 밝힌다. 다른 한편으로, 본고는 리좀적 사유가 우리로 하여금 내재적 차이와 타자에 대한 이해를 보다 깊이 하도록 하며, 또한 공(空)한 다양체의 원리에 따른 실천적 삶의 수행을 돕는 방법으로서의 의의를 가짐을 조명한다. 이 연구는 동양의 중도의 사유를 현시대에 적합하게 풀어내어 철학적으로 실천하는 일에 기여할 수 있을 것으로 기대된다.

• Biotechnology and Bioprocess Engineering:BBE
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• 제8권2호
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• pp.117-125
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• 2003

Experimental and theoretical works were performed for the separation of large polyelectrolyte, such as DNA, in a column packed with gel particles under the influence of an electric field. Since DNA quickly orient in the field direction through the pores, this paper presents how intraparticle convection affects the residence time distribution of DNAs in the column. The concept is further illustrated with examples from solid -liquid systems, for example, from chromatography Showing how the column efficiency is improved by the use of a n electric field. Dimensionless transient mass balance equations were derived, taking into consideration both diffusion and electrophoretic convection. The separation criteria are theoretically studied using two different Peclet numbers in the fluid and solid phases. These criteria were experimentally verified using two different DNAs via electrophoretic mobility measurements. which showed how the separation position of the DNAs varies in the column in relation to the Peg/Pef values of an individual DNA. The residence time distribution was solved by an operator theory and the characteristic method to yield the column response.