• Title/Summary/Keyword: BDG

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Effect of dietary level of brewer's dried grain on growth Performance and digestibility in growing pigs (육성돈 사료내 건조 맥주박의 첨가수준에 따른 옥수수-대두박 대체급여가 생산성과 영양소 소화율에 미치는 영향)

  • Yoo, Jong-Sang;Kim, In-Ho
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.9 no.2
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    • pp.564-568
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    • 2008
  • This study was conducted to investigate the effects of dietary Hewer's dried grain supplementation on growth performance and digestibility in growing pigs. A total of forty-eight pigs (19.3 kg, average initial body weight) were used during 42 days. Dietary treatments included: 1) CON (basal diet), 2) BDG5 (basal diet + 5 % brewer's dried grain) and 3) BDC10 (basal diet + 10 % brewer's dried grain). Each treatment had 8 replicates of 2 pigs per pen in a randomized complete block design. Growth performance was not affected by treatments. However, in nutrient digestibility, DM digestibility was higher in BDG5 treatment than CON and BDG10 treatments. Nitrogen digestibility was the highest in BDG10 treatment and among another treatments, also, BDG5 treatment was higher than CON treatment. And, energy digestibility was higher in BDG10 treatment than CON treatment. In conclusion, dietary brewer's dried grain supplementation is not reduced on growth performance and improved on nutrient digestibility.

Reclamation of High Purity Organic Solvents from Waste Photoresist Stripper (포토레지스트 스트리퍼 폐액으로부터 고순도 유기용제 회수)

  • Kim, Dae-Jin;Oh, Han-Sang;Kim, Jae-Kyeong;Park, Myeong-Jun;Lee, Moon-Yong;Koo, Kee-Kahb
    • Clean Technology
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    • v.13 no.4
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    • pp.257-265
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    • 2007
  • As a basic study for the development of pilot-scale distillation process of waste photoresist strippers from semiconductor industry, lab-scale experiments for the recovery of NMP (N-methy1-pyrrolidione) and BDG (Butyldiglycol) from waste photoresist strippers have been made using a spinning band vacuum distillation column. Purities of NMP and BDG obtained from the present experiments were higher than 99.5%. Furthermore, water content was less than 1000 ppm, color grade(APHA) less than 50, most metal contents except sodium less than 1 ppb. Those results indicate that NMP and BDG reclamed by distillation satisfy the their specifications required for the formulation of new photoresist strippers. Recovery rate of NMP and BDG was 96 and 53%, respectively, for type A, and 93 and 57%, respectively, for type B waste PR stripper solution.

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Anti-Depressant Like Effect of Methyl Gallate Isolated from Acer barbinerve in Mice

  • Lee, Jin-Koo
    • The Korean Journal of Physiology and Pharmacology
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    • v.17 no.5
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    • pp.441-446
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    • 2013
  • In the present study, the anti-depressant like effect of methyl gallate (MG) isolated from the stem bark of Acer barbinerve was examined in ICR mice. Body weight (BDW) and blood glucose (BDG) levels significantly decreased in the repeated restraint stress (RRS) group (2 h/day for 14 days) compared to the no stress (NS) group. To examine the effect of MG on RS-induced BDW loss and hypoglycemia, MG (10 mg/kg) and the anti-depressant fluoxetine (10 mg/kg) were administered daily for 14 days. Orally administered MG and fluoxetine significantly attenuated the RS-induced BDW loss and hypoglycemia. Interestingly, MG administered mice showed increased BDG levels in the normal and glucose feeding condition. Chronic RS-subjected mice showed immobilized and depressed behaviors. The effect of MG on the depressed behaviors was evaluated using the tail-suspension test (TST) and the forced swimming test (FST). In both tests, RS-induced immobilized behaviors were significantly reversed in MG and fluoxetine administered groups. Taken together, MG significantly attenuated the RS-induced BDW loss, hypoglycemia, and depressed behaviors. Considering that decreased BDG levels (hypoglycemia) can cause depression, MG may exert its anti-depressant like effect by preventing hypoglycemia. Our results suggest that MG isolated from A. barbinerve can exert anti-depressant like effect, and could be used as a new and natural anti-depressant therapy.

A Study for Characteristics of Water that Penetrates Wood Flour due to Changes of Concentration of BDG (BDG 농도변화에 따른 용수의 목분 침투특성 연구)

  • Kong, Il-Chean;Park, Il-Gyu;Lim, Kyung-Bum;Rie, Dong-Ho
    • Journal of the Korean Society of Safety
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    • v.28 no.3
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    • pp.74-79
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    • 2013
  • As the feature of fire, it is hard for deep-seated fire to spread to the deeper site, and it also has danger for being re-ignited cause of recontacting with oxygen after being put off. Now it is ruled in the certification criteria of wetting agent used for extinguishing deep-seated fire that the criteria for surface tension is below 33[mN/m] in Korea. For figuring out how much water for fire-fighiting can permeate into combustibles, in this research, the permeating performance is analyzed by measuring the speed of permeating and transmission quantity released after that, by pouring solution whose surface tension is changed by adjusting concentration of surfactant BDG(Butyl Di Glycol) in column From this result, it is can be determined that transmission quantity becomes less and wet area goes wider as surface tension is lower, and it is also able to be analyzed as quantity of absorbed liquid and wet area is increased because fluid permeates into the core.

Experimental Study on Moisture Content According to Addition of Surfactants (계면활성제 첨가에 따른 함수율에 관한 실험적 연구)

  • Kim, Nam-Kyun;Rie, Dong-Ho
    • Fire Science and Engineering
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    • v.29 no.2
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    • pp.79-83
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    • 2015
  • The fire accident is a representative type of disaster that can largely impact on business. Therefore, precautionary measures and rapid initial response is very important when a disaster occurs. The storage of porous combustibles is inevitable in coal yard, plywood processing industry, and others that are currently operating. Initial fire fighting of fire and identifying the ignition point in such a porous combustible storage space are so difficult that if the initial response is failed, being led to deep-seated fire, surface fire is likely to result in secondary damage. In addition, deep-seated fire can cause personal injuries and property damage due to a large amount of toxic gases and reignition. Therefore damage reduction measures is required around the storage space to handle a porous flammable. Improving the penetration performance of the concentration of the surfactant is carried out as underlying study, which is about an deep-seated fire extinguishing efficiency augmentation when using wetting agents. The porous materials used in the experiments is radiata pine wood flour, which occupies more than 75% of the domestic wood market. Fire fighting water is selected as Butyl Di Glycol (BDG), which is being used for infiltration extinguishing agent, and the experiment was carried out by producing a standard solution. The experiment was carried out on the basis of the Deep-Seated Fire Test of NFPA 18. The amount of watering, porous material to the internal amount of penetration, and runoff measurement out of the porous material was conducted. According to experimental results, as the surface tension is reduced, the surfactant concentration macroscopic penetration rate decreases, but infiltration to a porous material is shown to have growth characteristics.

Effect of Beverage from Inonotus Obliquus on Serum Lipid Profile Improvement (체내 지질 농도 개선에 미치는 차가버섯 음료의 효과)

  • Shin, Eon-Hwan;Song, You-Jin;Han, Jong-Hyun;Park, Sung-Hye
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.19 no.2
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    • pp.407-411
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    • 2005
  • The purpose of this study was to investigate the possibility of Inonotus obiquus as an functional resources. We carried out to develop a beverage by using Inonotus obliquus, and we examined the effects of beverage on the reduction of serum lipid and improvement of blood parameters in rats fed high fat diet 5 weeks. Sprague-Dawley rat weigh $150\;g{\pm}15\;g$, were randomly assigned to 4 groups, basal diet only(BDG), high fat diet without beverage(FDCG), high fat diet and 10% beverage(FD10M), high fat diet and 20% beverage(FD20M). The result of this study were as follow. Hematological datas of 4 groups were same level, which were not significant. Serum GOT activity were reasonable levels in FD10M and FD20M groups compared to FDCG group. Total cholesterol, LDL-cholesterol, triglyceride in serum and atherogenic index were remarkably reduced in beverage supplemented groups as compared control group. These results imply that beverage from Inonotus obliquus could be used as possible for decrease of serum lipid concentration.

Genetic Diversity of Amylomyces rouxii from Ragi tapai in Java Island Based on Ribosomal Regions ITS1/ITS2 and D1/D2

  • Delva, Ega;Arisuryanti, Tuty;Ilmi, Miftahul
    • Mycobiology
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    • v.50 no.2
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    • pp.132-141
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    • 2022
  • Amylomyces rouxii is commonly found as amylolytic fungi in tapai fermentation. However, its diversity is rarely reported despite being often used for food production in Southeast Asia. This research aims to analyze the genetic diversity and the distribution pattern of A. rouxii from Ragi tapai in Java Island, Indonesia. We isolated the fungus from samples obtained from Ragi tapai producing centers in Bandung, Sumedang, Muntilan, Blora, Yogyakarta, and Bondowoso. The obtained isolates were molecularly identified based on the ribosomal regions ITS1/ITS2 and D1/D2, then analyzed for phylogenetic tree reconstruction, genetic distance, genetic variation, and haplotype networking. Six isolates showed specific morphological traits of A. rouxii. However, phylogenetic tree reconstruction on the ribosomal genes showed that the isolates were grouped into two different clades related to two species. Clade A included BDG, SMD, and MTL isolates related to A. rouxii, whereas clade B included YOG, BLR, and BDS isolates related to Mucor indicus. The genetic distances between clades for ITS1/ITS2 and D1/D2 were 0.6145 and 0.1556, respectively. In conclusion, we confirmed the genetic diversity of molds from Ragi tapai in Java Island and showed that the isolates are not only related to A. rouxii as reported before.

Effect of Gastrodiae rhizoma Powder on Serum and Liver Lipid Levels of Rats with High Fat Diet (고지방 식이와 병행 섭취한 천마 분말이 흰쥐의 혈청 및 간 조직 지질 함량에 미치는 영향)

  • Cho, Hwa-Eun;Choi, Yun-Hee;Park, Sung-Hye;Park, Yong-Soo;Ahn, Byung-Yong
    • The Korean Journal of Food And Nutrition
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    • v.21 no.1
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    • pp.64-70
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    • 2008
  • This study was performed to study the effects of Gastrodiae rhizoma on lipid concentration of serum and liver in rats fed high fat diet. Male Sprague-Dawley rat were randomly assigned to 5 groups such as basal diet only(BDG), high fat diet(HFG) and high fat diet with 5% processed Gastrodiae rhizoma(GRL), high fat diet with 10% processed Gastrodiae rhizoma(GRM), high fat diet with 15% processed Gastrodiae rhizoma(GRH) supply each of the experimental diets for 6 weeks. Food intake was significantly decreased by both high fat intake and high fat with Gastrodiae rhizoma intake compared with basal diet intake but weight gain was not significantly different from each groups. Liver weights were significantly lowered by Gastrodiae rhizoma intake compared with high fat intake. In the serum, total cholesterol was not significantly different with each groups, but triglyceride level was significantly lowered by Gastrodiae rhizoma intake as compared with control. In the liver, lipid levels inceased with the Gastrodiae rhizoma intake, but total cholesterol and triglyceride levels were not significantly different with control. These results showed that dietary Gastrodiae rhizoma as supplementary food may decrease triglyceride in the serum.

Functional Evaluation of Lotus Root on Serum Lipid Profile and Health Improvement (고지방 식이에 있어 체내 지질농도 및 건강 개선에 미치는 연근 추출물의 기능성 평가)

  • Park Sung-Hye;Hyun Joong-Soon;Shin Eon-Hwan;Han Jong-Hyun
    • Journal of the East Asian Society of Dietary Life
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    • v.15 no.3
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    • pp.257-263
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    • 2005
  • In this study, lotus root(Nelumbo nucifera G.) which has been used in oriental medicine and folks remedy, was studied to apply to functional foods. We investigated the effects of the lotus root extracts(LTE) with hot water on the reduction of serum lipid and improvement of blood parameters in rats fed high fat diet for 5 weeks. Sprague-Dawley rats weigh $150g\pm15g$, were randomly assigned to 4 groups such as basal diet only(BDG), high fat diet without LTE(FDCG), high fat diet with $6\%$ LTE(FD6L), high fat diet with $12\%$ LTE(FD12L). The results of this study were as follows. Hematological data were not significantly different among 4 groups. Serum transferrin concentration and GOT activity were reasonable levels in FD6L and FD12L groups compared with FDCG group. Total cholesterol, LDL-cholesterol, triglyceride in serum and atherogenic index were remarkably reduced in LTE supplemented groups as compared with the control group. But HDL-cholesterol contents in FD6L and FD12L groups were significantly increased compared with that in control group. These results imply that lotus root extracts could be used as a potent food resources for decrease of serum lipid concentration.

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Effects of Schizandriae fructus Extract on the Renal Function by Cardiovascular Regulation (심혈관 계통의 조절을 통한 신장 기능에 미치는 오미자의 효과)

  • Park Sung-Hye;Hahm Tae-Shik
    • Journal of the East Asian Society of Dietary Life
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    • v.15 no.5
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    • pp.558-565
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    • 2005
  • In this study, Schizandriae fructus which has been used in oriental medicine and folks remedy, was studied to apply to functional foods and oriental medicinal cuisine. The aim of this experiments was to investigate the effects of Schizandriae fructus water extract(SFE) on the renal function, plasma renin activity, plasma levels of aldosterone and arterial natriuretic peptide(ANP) in rats. Spargue-Dawley rats weigh 200g, were randomly assigned to 3 groups such as basal diet only(BDG), basal diet with $0.5{\mu}L/g$ SFE(LAG) and basal diet with $1.0{\mu}L/g$ SFE(HAG). The results were as follows. Water balance decreased significantly after administration for 2 weeks compared with the control period in HAG. Urine volume increased significantly after administration for 1 week compared with the control period in LAG and HAG. Urinary excretion of sodium increased significantly after administration for 1 week and for 2 weeks compared with the control period in LAG and HAG. Urinary excretion of creatinine increased significantly after administration for 2 weeks compared with the control period in HAG. Plama levels of ANL decreased significantly after administration of $SFE(0.5{\mu}L/g)$. Plasma levels of aldosterone decreased significantly after administration of $SFE(1.0{\mu}L/g)$. There results indicated that Schizandriae fructus can improve the renal function through increased urine volume and sodium excretion. These results imply that SFE could be used as a potent food resource for diet therapy or clinical nutrition.

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