• 약학회지
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• 제53권6호
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• pp.357-367
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• 2009

A meta-analysis of 63 randomized controlled trials of Pioglitazone and Rosiglitazone in patients with type 2 diabetes was conducted. Pioglitazone significantly lowered fasting plasma glucose and triglyceride (TG) level and increased high-density lipoprotein cholesterol (HDL) level. Rosiglitazone significantly lowered hemoglobin A1C level and fasting plasma glucose, whereas it increased all kinds of lipids (HDL, LDL (low-density lipoprotein cholesterol), TG, total cholesterol). In comparison, glucose lowering effect was higher in Rosiglitazone, and Pioglitazone produced a more favorable lipid profile.

• 한국통신학회논문지
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• 제17권2호
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• pp.132-141
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• 1992

CCUTT 권고안 X.3, X.28, X.29 및 X.25를 지원하는 PAD는 가입자에게 산재된 CDTE를 PSDN에 접속하여 패킷서비스를 제공한다. PAD에 접속될수 있는 CDTE 개수는 일반적으로 PAD의 성능에 따라 결정되며, 이 논고에서는 PAD의 성능을 측정하는 TG를 설계하였다.

• 한국분말야금학회:학술대회논문집
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• 한국분말야금학회 2006년도 Extended Abstracts of 2006 POWDER METALLURGY World Congress Part 1
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• pp.83-84
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• 2006

Processing of W-Cu graded materials from attritor-milled W-CuO mixtures is described. The powder reduction steps are investigated by TG and XRD analyses and by microstructural observations (SEM, TEM). Sintering of reduced powder with different compositions is analysed by dilatometry. Sintering behaviour of the graded component processed by co-compaction of a 10/20/30wt%Cu multi-layer material is briefly discussed. Liquid Cu migration is observed and smooths the composition gradient. Perspectives to control this migration are discussed.

• 한국산학기술학회논문지
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• 제12권10호
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• pp.4425-4433
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• 2011

본 연구는 20~30대 초기 성인기 남성에서 체질량지수, 흡연량 및 음주량과 혈액검사치의 관련성을 알아보기 위하여 탐색적 후향 연구로 시도되었다. 연구대상자는 서울시내 일개 상급종합병원에서 2006년 10월부터 2011년 6월까지 임상시험 참여를 위해 일반건강검진을 받은 20~30대 남성 총 603명이었다. 연구결과 비만 그룹은 정상체중 그룹에 비해 적혈구수, 혈색소, 적혈구용적률, 중성지방, 요산, ALT가 유의하게 높았다. 흡연자는 비흡연자에 비해 백혈구수와 혈색소는 유의하게 높고 단백질은 유의하게 낮았으며, 10~19개비 흡연하는 사람은 비흡연자 및 10개비 미만 흡연자에 비해 혈소판은 유의하게 높고 알부민은 유의하게 낮았으며, 10~19개비 흡연하는 사람은 비흡연자에 비해 중성지방은 유의하게 높고 혈당은 유의하게 낮았다. 일일 10g 이상 음주자는 10g 미만 음주자 및 비음주자에 비해 AST와 ALT가 유의하게 높았다. 체질량지수는 적혈구수, 혈색소, 적혈구용적률, 총콜레스테롤, 중성지방, 혈당, 요산, AST, ALT 증가에 유의하게 영향을 미쳤으며, 흡연량은 백혈구수치, 혈색소, 적혈구용적률, 중성지방 증가에 유의하게 영향을 미쳤고, 혈당과 칼슘의 감소에 유의한 영향을 미쳤다. 음주량은 총콜레스테롤, AST, ALT 증가에 유의한 영향 요인이었으며, 백혈구수치 감소에 유의한 영향요인이었다. 결론적으로 20~30대 성인 남성의 혈색소, 총 콜레스테롤, 중성지방, ALT 등의 혈액검사결과와 체질량지수, 흡연 및 음주 간에 유의한 관련이 있으므로 생활습관성 질환을 예방하기 위하여 초기 성인기부터 비만 예방, 금연 및 과음을 방지하는 건강생활 실천 활동을 수행해야 할 것으로 보인다.

• 대한화학회지
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• 제49권3호
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• pp.261-268
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• 2005

• Asian-Australasian Journal of Animal Sciences
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• 제21권10호
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• pp.1466-1472
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• 2008

Variations in conjugated linoleic acid (CLA) concentrations in Holstein dairy cows milk, depending on feeding systems in different seasons was investigated. Milk samples were collected from Holstein dairy cows, which either grazed for whole days (WG), only daylight hours (TG), or were offered a total mixed ration (TMR) and experienced no grazing (NG), from April to December of 2005. In April, November and December, the cows in TG and WG treatments received grass silage and some concentrate, while from May to October, the cows grazed on temperate pasture. The cows in NG treatment received the TMR throughout the season. The major fatty acid obtained in the pastures was linolenic acid. There was no significant difference in the pasture's linolenic acid concentrations from May to September, but there was a significant decrease in October. However, the linolenic acid concentrations obtained in the pasture were always much higher than those obtained from the TMR. Linoleic acid was also the major fatty acid in the TMR, but these concentrations were higher in the TMR than in the pasture. There was no significant difference in milk cis9trans11CLA (c9t11CLA) concentrations between the three feeding systems while the cows were fed on conserved pasture in April, November and December. Although c9t11CLA concentrations were lower in the TMR, it was found that the cows which grazed in fresh pasture experienced significantly higher concentrations of c9t11CLA in their milk than those which received only TMR. It was also found that cows in the WG treatment experienced higher c9t11CLA concentrations than those in the TG treatment. In the WG and TG treatments, c9t11CLA concentrations were highest in June, after which, they gradually decreased (p<0.01) until October. For the NG treatment, there was no significant change in the concentrations of c9t11CLA (p>0.05) with season. Overall, trans11C18:1 and c9t11CLA were greatly influenced by season, with higher variation in the WG treatment than in the TG treatment and no variation in the NG treatment.

• Preventive Nutrition and Food Science
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• 제7권3호
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• pp.245-249
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• 2002

This study was conducted to investigate the effects of fermented capsicum and a capsicum product on lipid metabolism. Fermented capsicum was prepared from red pepper puree tov three months. After 9() days of fermentation, capsaicin and dihydrocapsaicin concentrations were reduced from 24.7 and 14.7 g/mL to 15.5 and 6.45 g/mL, respectively. The capsicum product was prepared from the fermented capsicum mixed with prune extract, green tea extract, neroli extract and oligo-saccharide. Thirty-two male Sprague-Dawley rats were as- signed to four dietary groups (control, high-fat control (BE-control), high-fat-fermented capsicum (HF-S-1), high- fat-capsicum product (HF-S-2)). Plasma and hepatic lipid profiles were examined after three weeks of experimental diet. Food intakes were significantly lower in the HF-S-1 and HF-S-2 groups compared to the control group (p<0.05). The weight of perirenal fat pads was lowest in animals on the control diet (low-fat) and highest in high-fat control diet. The addition of fermented capsicum to high fat diets, HF-S-1 and HE-S-2 groups, resulted in significantly lower fat pad weights compared with the HF-control group. Both fermented capsicum (HF-S-1) and the capsicum product (HF-S-2) groups had lower plasma TG levels, atherogenic-index, and liver TG levels than the BE-control group (p <0.05). Liver TC levels were significantly lower in the HF-S-2 group than the HF-control group. The results demonstrate a hypolipidemic effect of fermented capsicum and the fermented cap-sicum product.

• 공업화학
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• 제22권1호
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• pp.104-108
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• 2011

소형 반도체 접착에 쓰이는 비전도성 고분자 접착제에서 발생하는 문제점으로는 접착소재와 칩 또는 기판 간의 열팽창계수 차이에 의한 박리, 크래킹 및 접착력 부족 등이 있다. 이러한 결점의 보완을 위하여 실리카, 나노클레이 등의 무기입자를 첨가한 고분자 복합소재를 통해 접착제의 열팽창계수를 낮추거나, 접착소재에 유연성 첨가제를 첨가하는 방법 등이 사용되고 있다. 본 연구에서는 양 말단에 아민기를 가지는 아미노 변성 실록산(AMS)을 유연제로 활용하기 위한 실험으로서, 다른 당량을 갖는 두 종류의 AMS의 함량을 1, 3, 5, 7, 9, 10 phr로 변화시켜 AMS/에폭시 복합체를 제조하였다. 그 결과, 당량이 작은 AMS인 KF-8010과 에폭시 복합체의 유리전이 온도는 148에서 $122^{\circ}C$까지, 당량이 큰 AMS인 X-22-161A와 에폭시의 복합체의 유리전이 온도는 148에서 $121^{\circ}C$까지 감소하여 AMS의 당량 변화에 대한 영향이 크지 않음을 확인하였다. KF-8010/에폭시 복합체의 모듈러스는 2648에서 2143 MPa까지 X-22-161A/에폭시 복합체는 2648에서 2015 MPa까지 감소하여 큰 당량의 AMS를 첨가한 에폭시 복합체가 적은당량의 AMS를 첨가한 에폭시 복합체보다 더 큰 폭의 모듈러스 감소율을 확인하였다.

• Nutrition Research and Practice
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• 제9권2호
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• pp.144-149
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• 2015

BACKGROUND/OBJECTIVE: The aim of this study was to examine the effect of high dietary methionine (Met) consumption on plasma and hepatic oxidative stress and dyslipidemia in chronic ethanol fed rats. MATERIALS/METHODS: Male Wistar rats were fed control or ethanol-containing liquid diets supplemented without (E group) or with DL-Met at 0.6% (EM1 group) or 0.8% (EM2 group) for five weeks. Plasma aminothiols, lipids, malondialdehyde (MDA), alanine aminotransferase (ALT), and aspartate aminotransferase were measured. Hepatic folate, S-adenosylmethionine (SAM), and S-adenosylhomocysteine (SAH) were measured. RESULTS: DL-Met supplementation was found to increase plasma levels of homocysteine (Hcy), triglyceride (TG), total cholesterol (TC), and MDA compared to rats fed ethanol alone and decrease plasma ALT. However, DL-Met supplementation did not significantly change plasma levels of HDL-cholesterol, cysteine, cysteinylglycine, and glutathione. In addition, DL-Met supplementation increased hepatic levels of folate, SAM, SAH, and SAM:SAH ratio. Our data showed that DL-Met supplementation can increase plasma oxidative stress and atherogenic effects by elevating plasma Hcy, TG, and TC in ethanol-fed rats. CONCLUSION: The present results demonstrate that Met supplementation increases plasma oxidative stress and atherogenic effects by inducing dyslipidemia and hyperhomocysteinemia in ethanol-fed rats.

• Journal of Nutrition and Health
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• 제29권9호
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• pp.925-933
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• 1996

This study intended to compare the hypolipidemic effects among six experimental groups fed by three different dietary carbohydrates on hyperlipodemic rats. Sixty experimental animals were divided into 6 groups, SB, ST, SP and CB, CT, CP after production of hyperlipidemia fed by SB diet on Sprague-Dawley rats for 4 weeks. Rats were fed by six experimental diets for eight weeks. Hyjperlipidemic rats showed three times higher in plasma TG level not in cholesterol content compare to control group fed by stock diet. Two different dietary carbohydrates seem to be effective in body weight gain and fat cumulation as weight of epididymal fat pad. In comparison of S and C groups, C fed groups showed lowering effect in plasma TG and total lipid contents, but among S fed groups, ST and SP group showed lower than SB in this respects. Dietary carbohydrates seem to be more effective than fat in plasma lipid contents. When we compare among three different fat groups, only T groups with different carbohydrates increased in peroxisomal lipid oxidation and decreased in lipogenic enzyme activites. As same token, sucrose fed group with three fat sources seem to increase activiteies enzyme activities. In epididymal fat pad and Heart, SP and CP effect more in LPL activites than other groups. In conclusion, we can recommed to consume polysaccharides rather than disaccharide and n-3 fatty acids such as perilla and tuna oils to alleviate hypertringlycemic condition.