• Title/Summary/Keyword: composition product

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Compressive Strength Characteristics of Non-Cement Composition Added with Limestone Powder (석회석미분말이 첨가된 비시멘트 조성물의 압축강도 특성)

  • Kim, Young-Min;Jung, Jae-Ho
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2019.11a
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    • pp.178-179
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    • 2019
  • The cement industry is a large amount of carbon dioxide emission industry, and research and development on non-cement composition is underway at the time when the absolute reduction of cement use is urgently needed. In addition, limestone fine powder is a by-product and is required to be recycled in terms of resource circulation. The compressive strength of the lime cement powder added noncement composition showed that the compressive strength increased as the limestone powder was added. It is believed that limestone fine powder played a role of stimulant such as alkali activator in non-cement composition.

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Interface Reaction Between LSMC and YSZ and Impedance Properties (LSMC와 YSZ의 계면반응 및 임피던스 특성)

  • 김재동;김구대;문지웅;김창은;이해원
    • Journal of the Korean Ceramic Society
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    • v.35 no.9
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    • pp.899-904
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    • 1998
  • Interface reaction between LSMC and YSZ is discussed with chemical composition of LSMC. The reac-tivity between LSMC and YSZ increased with increasing Co amount and A-site deficient perovskite is very effective on reducing reactivity. The (La0.8Sr0.2)xMn0.8Co0.2O3 (X=0.9-1) composition is not reactive with YSZ in experimental range. The electrode reaction reaction resistance increases due to reaction product.

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Lipid and Protein Constituents of Crotalaria juncea L.

  • Javed, Muhammad Akhtar;Saleem, Muhammad;Yamin, Muhammad;Chaudri, Tanvir Ahmad
    • Natural Product Sciences
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    • v.5 no.3
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    • pp.148-150
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    • 1999
  • Seed lipids and proteins of Crotalaria juncea L were analyzed for fatty acids and amino acids respectively. Gas chromatographic analysis of the oil gave palmitic acid (16.01%), stearic acid (7.29%), oleic acid (14.41%), linoleic acid (54.44%) and linolenic acid (7.86%). The defatted seed cake contained all the essential amino acids except methionine and six non-essential amino acids.

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Effects of Dietary Supplementation of Garlic By-products on Performance and Carcass Characteristic of Chicken Meat (사료 내 마늘 부산물 첨가 급여가 육계의 생산성 및 도체 특성에 미치는 영향)

  • Kim, Young-Jik
    • Korean Journal of Poultry Science
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    • v.37 no.3
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    • pp.221-228
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    • 2010
  • This study was conducted to investigate the effects of dietary supplementation of garlic by-products on performance, proximate composition, carcass characteristic, cholesterol, and blood composition of chickens. Broiler chicks were fed diets for 5 weeks with a diet 1% garlic by-product (T1), 2% garlic by-product (T2), and 5% garlic by-product (T3). There were no difference among diet in performance. In proximate composition, crude fat of chicken meat was decreased in diets by addition of garlic by-product than control, but moisture and crude ash were no significant difference. Liver weight was significantly increased (P<0.05) by the dietary supplementation with garlic by-products compared to the control diet. The total cholesterol and LDL-cholesterol of treatment groups was lower than control, and the HDL-cholesterol of treatment groups was higher than control (P<0.05). Especially, T3 was significantly (P<0.05) more effective in improving cholesterol compared to other treatment groups. In blood composition, GOT of broiler was decreased in diet by garlic by-products than control group, but GPT, triglyceride, and glucose were no significantly different. In conclusion, these data indicate that supplementation of garlic by-products (T3) were most effective in decreasing total cholesterol, LDL-cholesterol, and GOT and increasing HDL-cholesterol.

Effect of Dietary Dried Persimmon By-product on Broiler Performance and Fatty Acid Contents in Chicken Meat (곶감 부산물의 급여가 육계의 생산성 및 계육의 지방산 조성에 미치는 영향)

  • Kim Y. J.
    • Korean Journal of Poultry Science
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    • v.32 no.3
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    • pp.165-170
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    • 2005
  • This experiment was conducted to compare the influences of dietary dried persimmon by-product(DPB) on performance, blood cholesterol and fatty acid composition in broiler chicks. Diets contained 21.5 and $19\%$ CP for the starting and finishing period, respectively. The ME was 3,100kcal/kg in diets for both starter and finisher diets. One hundred sixty chicks were assigned to 4 treatments with 4 replicates at different levels of dried persimmon by-product. Treatments were consisted of 0(control), 1(T1), 3(T2) and $5\%$ (T3) DPB. Body weight gain was higher in treatment groups fed the starter diet but was the lowest in T3 for finishing period. Feed efficiency was not significantly different. In proximate composition, crude fat of chicken meat were increased in diets by addition of DPB than control, but moisture and crude ash was no significantly different. The total cholesterol, HDL, and triglyceride of treatment groups was higher than control. The LDL of control was higher than treatment groups. In fatty acid composition, oleic acid contents of treatment groups were higher than control, whereas stearic, linoleic acid contents lower in meat composition than control. In conclusion, dietary supplementation of DPB at $3\%$ level tended to improve growth performance of broiler chicks.

Physicochemical Characteristics of Freeze Dried Soybean Paste Block with Sea Mustard (동결건조 미역 된장 블록의 제조 및 이화학적 특성)

  • 정복미
    • Korean journal of food and cookery science
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    • v.19 no.3
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    • pp.318-323
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    • 2003
  • This study was aimed at investigating the physicochemical characteristics of a freeze-dried soybean paste block with sea mustard. In the proximate composition, the crude protein, lipid and ash contents were higher in the product prepared with commercial doenjang than in a green tea product, whereas the carbohydrate content was high in the green tea doenjang than in the commercial product. There was a rich composition of free amino acids, alanine, phenylalanine, hydroxyproline, valine, leucine, isoleucine and lysine in both products. The majoity of the free amino acids were more abundant in the green tea doenjang product than in the commercial doenjang product. There were no differences between the two products in the total saturated, mono- and polyunsaturated fatty acids. The order of the abundance of the fatty acid contents in both products were linoleic acid, oleic acid and palmitic acid. The major of the organic acid in both the commercial soybean paste product and the green tea product was oxalic acid, followed by tartaric acid and citric acid. In the sensory evaluation test, the taste, color and overall acceptability were not significantly different between both products, but the odor was significantly higher in the commercial product than in the green tea product. The freeze-dried doenjang product could be convenient for cooking nutritious sea mustard soup, without tedious preparations for a husband and wife that are both working.

A Study for Fashion Product Name of BEST 100 in Cyber Shopping Mall (사이버 쇼핑몰 의류 제품 BEST 100의 제품명 분석)

  • Shim, Joon-Young;Kim, Sun-Young
    • The Research Journal of the Costume Culture
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    • v.16 no.5
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    • pp.955-962
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    • 2008
  • This article is about the naming method for fashion product in cyber shopping mall. For two months, the name of fashion product is listed and analyzed, from BEST 100 category in cyber shopping mall. SPSS ver.10.0 is used and frequency, spearman raw test and t-test are done. The fashion product names are arranged in naming method. There are four kinds of methods for fashion product naming; describing, associating, bundling and style numbering. Describing is most used method both cyber shopping mall. Between marketplace cyber shopping mall and merchant, there is significant difference in composition of naming. Bundling naming method is more used in marketplace cyber shopping mall, and describing and style numbering method is used often in merchant. The words which are composed the name of fashion product are divided in a single word and arranged. The words for describing are classified in noun and adjective. Noun is used for depicting textile and construction and adjective is for touch and image. There is no difference for using words between marketplace and merchant.

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Changes of Taste Compounds and Sensory Qualities during Storage in the Seasoned and Smoked Product of the East Sea Skipjack Tuna (Euthynus pelamis) (동해산 가다랑어 훈연조미제품의 저장 중 정미성분 및 관능적 품질의 변화)

  • LEE Jung Min;BANG Sang Jin;KIM Sang Moo
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.37 no.5
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    • pp.366-371
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    • 2004
  • Powder and liquid products of the seasoned and smoked fish were manufactured with small-sized skipjack tuna (Euthynus pelamis) captured in the East Sea, Korea. The property changes of nucleotides and their related compounds, amino acid, and sensory attribute during storage were analyzed. IMP content was the highest among the nucleotides and their related compounds followed by inosine in both powder and liquid products. Nucleotides and their related compounds of the powder product increased slightly as storage period increased, while those of liquid product were constant. Glutamic acid $(15.6{\%})$, aspartic acid $(10.7{\%})$, and lysine $(9.3{\%})$ were major amino acids of the power product, while histidine $(36.2{\%})$ and taurine $(10.6{\%})$ were high in the liquid product. Free amino acid contents of liquid product increased during storage periods. There was no significant difference In the concentration of nucleotides and their related compounds, and composition of free amino acid between the products with/without liquid smoke. Aroma and acceptance were good in both products, while bitterness and sweetness were poor.

Process Development for the Enzymatic Hydrolysis of Food Protein: Effects of Pre-treatment and Post-treatments on Degree of Hydrolysis and Other Product Characteristics

  • Chae, Hee-Jeong;In, Man-Jin;Kim, Min-Hong
    • Biotechnology and Bioprocess Engineering:BBE
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    • v.3 no.1
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    • pp.35-39
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    • 1998
  • An enzymatic process was developed to produce protein hydrolysater form defatted soya protein. Various unit operations were tried, and the effects of pre- and post-treatments on the product characteristics such as degree of hydroylsis (DH), free amino acid content (%FAA) and average molecular weight (MW) were investigated. The use of acid washes showed no difference in %DH. Increasing pH during pre-cooking gave lower %DH. Alkaline cooking made too much insoluble protein, thus the protein yield was too small. A better hydrolysis with more acceptable taste was obtained when the combination of Neutrase/Alcalase/Flavourzyme was used in place of Alcalase/Flavourzyme combination; Untoasted defatted soya was more effective on the proteolysis than toasted one. The MW of the evaporated and spray dried product was higher than that of undried product, due to precipitation of low-solubility components. When ultrafiltration and the product concentration carried out the product separation by reverse osmosis, the solubility and the taste of the product were improved. The difference between enzyme hydrolysate and acid hydrolysate was significant in free amino acid composition, especially in tyrosine, phenylalanine, glutamine and asparagine.

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The Basis Number of the Lexicographic Product of Different Ladders with Paths and Cycles

  • Alzoubi, Maref Yousef Mohammad;Al-Ta'Ani, Reem Rafe' Ayed
    • Kyungpook Mathematical Journal
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    • v.48 no.2
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    • pp.303-315
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    • 2008
  • In [8] M. Y. Alzoubi and M. M. Jaradat studied the basis number of the composition of paths and cycles with Ladders, Circular ladders and M$\"{o}$bius ladders. Namely, they proved that the basis number of these graphs is 4 except possibly for some cases in each of them. Since the lexicographic product is noncommutative, in this paper we investigate the basis number of the lexicographic product of the different kinds of ladders with paths and cycles. In fact, we prove that the basis number of almost all of these graphs is 4.