• Asian-Australasian Journal of Animal Sciences
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• 제9권1호
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• pp.31-35
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• 1996

An experiment was conducted on rainbow trout(Oncorhynclus mykiss) for eight weeks to investigate the growth performance of the fish fed with different dietary protein with constant diet energy of $20kJg^{-1}$. Four diets containing 25, 30, 35 and 40% crude protein were used. The highest mean final weight was obtained for the fish fed with diet having 35% protein. Growth performance in terms of Specific Growth Rate (SGR), Food Conversion Ratio (FCR) and Protein Efficiency Ratio (PER) were calculated for each diet. There were no significant differences in SGR but the highest value was exhibited by fish fed with 35% protein diet. Significant differences were found among FCR of different diets. Diets with 35 and 40% crude protein gave better FCR value than that of 25 and 30% crude protein. Although significant differences were not found between PER of different diets but PER of diet with 35% protein was found to be better than PER of both high and low protein diets (diets of 40 and 30% crude protein). It is concluded that diet having 35% protein with protein energy ratio of $17.53mgkJ^{-1}$ was suitable for rainbow trout (O. mykiss) among the protein spectrum used.

• 한국임상수의학회지
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• 제16권2호
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• pp.257-264
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• 1999

The objective of this study was to estimate the possibility of use as a crude feed about Korean pine foliage. Foliage was fermented aerobic and anaerobic state. And then, it was fed Korean native bull 5 to 6 month old. Bulls were fed control (n=4), aerobic fermented (n=4) and anaerobic fermented (n=4) feed 30 percent of total ration. Bulls were examined with blood sample and body weight on day 0, 60, 120 and 180. There were no differences on complete blood cell count serum chemistry and incidence of disease among groups for experiment period. Also, electrolytes (Ca, Mg, P) balance were good condition. Experimental feed did not induced toxicosis in kidney and liver, Fermented foliage and leaves of Korean softwood were efficient crude feed in carbohydrate, fat and protein metabolism. Experimental feed induced growth of Korean native bull body weight in growing stage without retard. In addition to anaerobic fermented feed has a more higher growth rate than control feed. Our conclusion is that fermented softwood substitute some part of ration, minimum 30 percent, in growing stage of a Korean native bull.

• 한국식품영양학회지
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• 제31권1호
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• pp.94-103
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• 2018

The quality characteristics of bread with black rice flour were investigated to find the most preferred ratio of black rice flour. Its moisture, ash content, crude protein, crude fat, amino acids, and texture were analyzed. A sensory evaluation was also performed. The moisture and crude fat of bread with black rice flour were decreased in proportion to the added amount of black rice flour, but the crude protein and ash content were increased. The volume of bread decreased as the added amount of black rice flour increased. The pH value of bread increased in proportion to the added amount of black rice flour. The value of brightness and yellowness of the dough were the highest in the control. The added amount of black rice flour was negatively correlated with the brightness and the yellowness of the dough, but was positively correlated with the redness. Total free amino acids were found, and the dough with 5% black rice flour contained the highest amount, followed by 3%, 2%, and 1%. When evaluating the storage days, the springiness and cohesiveness of bread with black rice flour they decreased with time, but the chewiness and brittleness increased. Regarding the taste, preference was given to the bread with 2% black rice flour, which had the lowest rejection rate and was not affected by time in any meaningful sense. The bread with 2% black rice flour won the highest scores in the overall preference measurement.

• 유기물자원화
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• 제18권1호
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• pp.110-118
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• 2010

청정녹색 액체 연료를 생산하기 위하여, 에탄올에 Bulk-glycerol을 6:4로 혼합하여 용매로 사용한 경우, 반응시간 30 분 동안에 반응온도 $315{\sim}326^{\circ}C$범위에서 왕겨 80 %이상이 분해되어 액화된 것으로 나타났다. 특히 부탄올을 용매로 사용했을 경우 바이오매스 전환율이 84.4 %로 가장 높게 나타났다. Crude oil을 연료로 이용한 기존 온풍난방기의 난방특성을 분석한 결과 Crude oil의 발열량이 대체적으로 경유보다 약 24 % 낮았으며, 특히 오일온도가 낮을 경우 불안전연소로 인한 매연이 나타났으며 화염의 불꽃길이도 줄어들었음을 알 수 있었다. 온풍온도는 $63{\sim}65^{\circ}C$를 유지하였으며 배기가스온도는 $350{\sim}380^{\circ}C$의 범위를 나타났다.

• 한국식품조리과학회지
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• 제17권1호
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• pp.80-90
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• 2001

This study was carried out to investigate to proximate compositions, free sugars, organic acids, amino acids, and volatiles from the fresh leaf, root and seed of coriander. The research results are as follows: Moisture was 79.93% in the leaf, 81.89% in the root. Crude protein, crude lipid and crude ash were the highest in the seed. Ascorbic acid was 65.4mg% in the leaf and 37.83mg% in the root. Glucose, fructose and sucrose were the major free sugars. Glucose was 7.92mg% and fructose 7.51mg% in the leaf. Sucrose was 17.34mg% in the root, highest level. Among organic acids, malic acid was 354.55mg% in the leaf, the highest level. The content rate of organic acids was high in the order of leaf, seed and root. The content rate of total amino acid was high in the order of seed, root and leaf. Glutamic acid and aspartic acid were high in the leaf and root. Glutamic acid and proline were high in the seed. The content rate of free amino acid is the same as that of total amino acid. Glutamic acid and serine were high in the leaf and seed. Glutamic acid and treonine were high in the root. The contents of total amino acid in each parts of the coriander was higher than that of free amino acid, The composition of amino acid in the total amino acid and free amino acid was different. The volatile constituents were extracted by steam distillation method and analyzed by GC-Mass. The content of the volatile constituents was 45.31mg% in the leaf, (E)-2-decenal was the highest, followed by decanal, 2-dodecenal, (E)-2-decen-1-ol in order, aldehyde and alcohol was major constituents. The content of the volatile constituents was 36.01mg% in the root and 54.37mg% in the seed. linalool was the highest in the root and seed. it was 22.27 %, 53.67% in root and seed.

• 한국양식학회지
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• 제11권1호
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• pp.83-90
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• 1998

사료에 한방 생약 제재인 어보산을 첨가하여 틸라피아의 성장을 향상시키고, 사료 계수의 개선을 통한 나일틸라피아의 양식 생산성을 향상시키기 위하여 수행한 실험 결과는 다음과 같다. 1. 사료내 어보산 첨가 농도에 따른 자어의 성장. 어보산 첨가구는 대조구에 비해 어체중 성장, 증체율, 일일 성장률 및 사료 계수가 향상되었다. 첨가구중에서는 0.25%, 0.5% 및 1.0% 첨가구가 2.0%에 비해 어체중 성장, 증체율, 일일 성장률이 높았고 사료 계수는 0.25% 첨가구가 가장 낮았다. 2. 사료내 어보산 0.3% 첨가에 따른 중간 육성어 및 성어의 성장. 어보산 첨가구는 대조구에 비해 어체중 성장, 증체율, 일일 성장률및 사료 계수가 유의하게 좋았다. 3. 어보산이 첨가된 사료를 공급한 실험구의 체조성 분석. 실험어의 등 근육과 간의 단백질, 수분, 지방 및 회분 함량은 대조구와 유의한 차이가 없었다.

• Asian Pacific Journal of Cancer Prevention
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• 제15권13호
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• pp.5407-5409
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• 2014

Background: In National Cancer Registry Programme (NCRP) reports, various rates are routinely provided for 50 cancer sites of males and 54 cancer sites of females. Very often, depending on our interest, we wish to see these rates for group of cancers like head and neck cancers, oral cancers, and reproductive cancers. In such a situation, the desired rates are calculated independently from the actual data and reported. The question is can we derive the rates for groups of cancers from the published reports when the data is provided only for the individual sites? Objective: In the present paper, an attempt is made to explore the mathematical properties of various rates to derive them directly for the group of cancer sites from the published data when the rates are provided only for the individual sites. Source of data: The cancer incidence data collected by two urban Population Based Cancer Registries (PBCRs), under the network of NCRP for the period of 2006-08 was considered for the study purposes. The Registries included were: Bangalore and Bhopal. Results: In the present communication, we have shown that the crude rate (CR), age specific rates and age-adjuste rates (AAR) all possess additive properties. This means, given the above rates for individual sites, the above rates can be calculated for groups of sites by simply adding them. In terms of formula it can be stated that CR(Site1+Site2+++ SiteN) = CR(Site1)+CR(Site2) +++ CR(SiteN). This formula holds good for age specific rates as well as for AAR. This property facilitates the calculation of various rates for defined groups of cancers by simply adding the above rates for individual sites from which they are made up.

• 한국응용과학기술학회지
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• 제31권2호
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• pp.305-312
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• 2014

팽화 처리온도를 각각 $140{\sim}220^{\circ}C$로 한 한방차 제품의 성분변화를 분석한 결과는 다음과 같다. 처리온도의 상승에 따라 일부 탄화가 발생하며 조회분 함량이 상대적으로 상승하는 소폭의 변화가 있었고, 조단백질 및 조지방 함량은 거의 변화가 없는 것으로 나타났으며 수분함량은 감소하였다. 한방차의 고형분 용출률은 0.18~0.27%(w/w)로 나타내었는데, 팽화온도가 상승할수록 증가하였다. 고형분의 용출은 온도가 화학적 변화보다 물리적 변화에 의해 식품의 원재료 성분인 탄수화물, 단백질, 지방 등이 천연 상태에서 상호가교 결합이 물리적인 힘으로 어느 정도 파괴되어 성분의 용출이 용이해지기 때문인 것으로 생각된다. 벤조피렌 함량은 0.18~0.24ppb로 처리온도, 원재료에 따라 B(${\alpha}$)P 함량에 차이가 발생한 것으로 나타났다.

• 동아시아식생활학회지
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• 제16권1호
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• pp.99-106
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• 2006

New application of rice was carried out by coating the rice with the mixture solution of ginseng and chungkukjang water extract The physicochemical characteristics of the coated rice were investigated. Moisture content of uncoated (15.26%) and coated rice$(15.57\sim15.66%)$ was not different significantly. The contents of crude protein, crude fat, and crude ash of the coated rice were higher as much as $4.28\sim11.82%\;8.47\sim47.46%$, and $11.54\sim42.31%$ than those of control, respectively. As total free amino acids in coated rice were increased by augmenting the amount of the extract, total free amino acids according to rate was increased to $3.1\sim7.8$ times. The major amino acids in the coated rice was alanine$(19.56\sim39.88\;mg%)$, leucine$(5.14\sim17.66\;mg%)$, and proline$(9.98\sim16.82\;mg%)$. Of those amino acids, alanine and $\gamma-aminobutyric$ acid in only coated rice were detected to the level of $19.56\sim39.88\;mg%$ and $7.78\sim12.36\;mg%$ respectively. The calcium amount of coated rice was increased to 15% to 20%. As increasing the coating rate, hardness, cohesiveness, chewiness, and brittleness of coated rice were decreased, but springiness was increased. Before cooking, the color of coated rice appeared yellow and after cooking turned to the light yellow. The color intensity was increased feasibly as increasing the coating rate. The sensory characteristic of rice coated manufactured by adding 15% of the extract was best and found to be similar to that of the control.

• 한국보건교육건강증진학회:학술대회논문집
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• 한국보건교육건강증진학회 1998년도 International Seminar
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• pp.11-12
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• 1998

The health status of a population is usually measured by mortality such as crude dealth rate, cause-specific mortality rate, infant mortality rate and life expectancy. However, these indices based upon mortality (i.e., quantity of life) are increasingly unsatisfactory to assess health status, especially in an aging society. In this presentation, I will discuss the followings as regards quality of life (QOL) in health science.