• 제목/요약/키워드: Excess gain

검색결과 57건 처리시간 0.031초

The Effects of Copper Supplementation on the Performance and Hematological Parameters of Broiler Chickens

  • Samanta, B.;Ghosh, P.R.;Biswas, A.;Das, S.K.
    • Asian-Australasian Journal of Animal Sciences
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    • 제24권7호
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    • pp.1001-1006
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    • 2011
  • To determine the efficiency of copper (Cu) supplementation, a feeding experiment was carried out with 240 day old broiler chicks (vencobb-100). Birds were divided into four dietary treatments: i) C - no additives, ii) $T_1$-75 mg inclusion of Cu/kg diet, iii) $T_2$-150 mg inclusion of Cu/kg diet, iv) $T_3$-250 mg inclusion of Cu/kg diet. The present study was carried out in the Department of Animal Physiology, West Bengal University of Animal and Fishery Sciences, Kolkata, India for a period of 42 days (6 weeks). Growth performance was measured in terms of live weight gain, cumulative feed intake and feed conversion ratio at the end of $21^{st}$ and $42^{nd}$ day of the experiment and the result was found to be encouraging for commercial enterprises when the chickens were fed at 150 mg Cu/kg ($T_2$) of their diet. Excess dietary copper more than 150 mg/kg reduced the haemoglobin (Hb) concentration in blood and resulted in the accumulation of copper in the liver with decreased blood Hb concentration and packed cell volumes (PCV). Copper supplementation increased the total erythrocyte count (TEC) as copper is involved in erythropoiesis. But, from the result it is indicated that the dietary copper concentration could not alter the total leukocyte count (TLC). In case of different leucocytes count (DLC), there were no significant differences observed among the different treated groups. Statistical analysis showed significant (p<0.01) difference in plasma concentration of copper, zinc, ferrous and cholesterol among the different copper treated groups. The result indicates that supplementation of copper is an effective way of improving the production performance and haematological parameters in broiler chicken.

Introduction of sand marble wastes in the composition of mortar

  • Hebhoub, H.;Belachia, M.;Djebien, R.
    • Structural Engineering and Mechanics
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    • 제49권4호
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    • pp.491-498
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    • 2014
  • During the past years, the protection of the environment has become a major concern out passing the state frontiers to reach a planetary dimension. Depository waste sites have become a serious problem in terms of their locations and costs. On the other hand, the construction industry has a leading place in terms of quantities of waste produced from the start to the end of each construction site, by the large amounts of raw materials used and their respective consequences on the environment. The recycling of quarry wastes products, of demolished concrete, bricks and large quantities of waste resulting from the transformation of marble blocks can provide ideal solutions and advantages for the preservation of the environment, to become a supplementary source of aggregates. The main purpose of this study is to show technically the possibility of recuperating the aggregates of marble wastes as a partial substitute or total in the mortars. The aggregates used in this study is a sand of marble wastes (excess loads of sand exposed to bad weather conditions) of the quarry derived from Fil-fila marble (Skikda, east of Algeria). To achieve this work, we have studied the effect of sand substitution of marble wastes in the mortar with rates of (25, 50, 75, 100%); comparing the results obtained with reference samples (0%), the properties when the samples are fresh, and the mechanical performances of mortars at solid state (loss and gain of weight, dimensional variations). The introduction of recycled sand in the mortars gives good results and can be used as granulates.

Chemical Composition and Nutritional Evaluation of Variously Treated Defatted Rice Polishing for Broiler Feeding

  • Khalique, A.;Lone, K.P.;Pasha, T.N.;Khan, A.D.
    • Asian-Australasian Journal of Animal Sciences
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    • 제16권6호
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    • pp.873-879
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    • 2003
  • The study was conducted to improve the nutritive value of defatted rice polishing (DRP). DRP was treated with various concentrations of HCl, NaOH, $H_2O_2$ and Kemzyme-H $F^{(R)} and the effect on its chemical composition and nutritive value in broiler chicks was observed. The treatments levels of 0.4 N HCl, 0.2 N NaOH and 6% $H_2O_2$ were selected from many concentrations of HCl, NaOH and $H_2O_2$ tried earlier on DRP. The selection was made on the basis of release of nutrients from DRP. The Kemzyme-H $F^{(R)} was used at rate of 0.1% of DRP. The selected concentrations of HCl, NaOH, and $H_2O_2$ were then used for treatment of DRP that was used in biological experiments. Two hundred and forty, day-old Hubbard male broiler chicks (38-40 g) were randomly divided into 48 experimental units with five chicks each. Each chemically treated DRP was incorporated into broiler diets at 10, 20 or 30% levels replacing yellow corn from the control feed and thus sixteen experimental feeds were prepared. These feeds were randomly assigned to 48 experimental units such that there were three replicates of chicks on each diet. The results of the study suggest that DRP can be effectively used in broiler diets at 20% level. The best weight gain and feed conversion ratio were observed with diet containing 20% level of DRP treated with 6% $H_2O_2$. The diets containing 30% levels of treated DRP were uneconomical, as excess use of oil was required to compensate the energy needs of the birds.

ATM 망에서 그룹 연결을 위한 효율적인 공평성 향상 Leaky Bucket 알고리즘 (Fairness Improvement Leaky Bucket Algoriom for Group Connections in ATM Network)

  • 이재훈
    • 한국통신학회논문지
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    • 제30권9B호
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    • pp.591-595
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    • 2005
  • 이 논문에서 우리는 ATM 망에서 트래픽 감시 메커니즘으로서 공평성 향상 Leaky Bucket(fairness improvement leaky bucket: FILB) 알고리즘을 제안한다. 제안된 알고리즘에서는 ATM의 각 연결마다 데이터 셀을 저장할 수 있는 셀 버퍼가 있으며, 망은 연결이 계약된 트래픽 파라미터를 준수하는가 위반하는가를 판단하여 계약 내용을 준수하였는데 일시적인 망 자원의 부족으로 인하여 위반으로 간주되는 셀을 셀 버퍼에 저장한다. 이 알고리즘을 이용하면 패킷 교환 방식의 특징인 통계적 다중화 이득을 얻을 수 있다. 또한 계약된 트래픽 파라미터를 위반하여 더 많은 데이터 셀을 전송하는 연결이 자신에게 할당된 망 자원 이상을 사용하는 것을 억제함으로써 계약을 잘 준수하는 연결이 공평하게 망 자원을 이용할 수 있다. 제안된 HILB 알고리즘의 성능은 모의실험을 통하여 측정되었으며 기존의 방식과 비교되었다. 실험 결과는 제안된 알고리즘이 좋은 성능을 제공하면서도 그룹 내의 각 연결들이 공평하게 망 자원을 사용하는 것을 보여준다. 이 방식은 ATM 망뿐만 아니라 IP 망에서도 적용될 수 있다.

Fludrocortisone으로 조절되지 않는 부신피질기능저하증 개를 DOCP로 치료한 1례 (A Case of Treating with Desoxycorticosterone Pivalate(DOCP) against Canine Hypoadrenocorticism uncontrolled with Fludrocortisone)

  • 손서영;서경원;김새움;황철용;윤화영
    • 한국임상수의학회지
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    • 제26권5호
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    • pp.472-475
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    • 2009
  • A 3-year old, female Cocker Spaniel dog was referred to Seoul National University Hospital for Animals with depression and vomiting. The dog was diagnosed as hypoadrenocorticism based on the typical electrolyte alteration and the result of adrenocorticotropic hormone (ACTH) stimulation test. Initial treatment with oral fludrocortisone at a dose rate of 0.02 mg/kg/q24h for 6 weeks period was ineffective at maintaining serum electrolyte concentrations within normal limits. Although a dose rate of oral fludrocortisone was significantly increased up to 0.06 mg/kg/q24h during 24 weeks period, the treatment was still ineffective. Moreover, the patient showed side effects related to the glucocorticoid excess including PU/PD, weight gain and lipemia. After alternation with desoxycorticosterone pivalate (DOCP, 2.2 mg/kg, IM) every 25 day, the clinical signs was disappeared and the electrolyte balance was maintain with no side effect. Therefore, DOCP may be suggested as an effective drug in canine hypoadrenocorticism uncontrolled with oral fludrocortisone.

좁은 선폭을 갖는 파장가변 연속파 레이저의 펄스형 증폭을 위한 사중경로 색소 레이저 증폭기 (Four-pass dye laser amplifier for the direct pulsed amplification of a tunable narrow-bandwidth continuous-wave laser)

  • 이재용;이해웅;유용심;한재원
    • 한국광학회지
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    • 제10권2호
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    • pp.162-168
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    • 1999
  • 본 연구에서는 개념적으로 기생 발진을 비롯한 증폭기의 오동작 가능성을 최소화하고 좁은 선폭의 연속파 레이저를 펄스 증폭하기 위한 목적으로 새로운 구조를 갖는 사중경로 색소 레이저 증폭기를 제안하고 실험적으로 구현하였다. 펌핑 레이저의 펄스 에너지가 5.6 mJ이고 연속파 레이저의 입력 강도 100 mW일 때, 사중경로 증폭기는 약 130 MHz(FWHM)의 선폭과 1.5 mJ의 에너지를 갖는 레이저 펄스를 출력하였으며, 이는 약 2$\times$106 이상의 높은 증폭 이득과 27%의 에너지 효율에 해당하는 것이다. 사중경로 증폭기 내에 회절격자를 사용하면, 파장 선택 소자가 없는 보통의 증폭기와 비교할 때 총 출력 에너지가 4% 정도 증가됨과 동시에 ASE가 차지하는 비율이 10배 이상 감소하여, 총 출력 빔에 대해 ASE 에너지가 1.5% 이하로 억제된다.

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Effects of fermented ginseng root and ginseng berry on obesity and lipid metabolism in mice fed a high-fat diet

  • Li, Zhipeng;Kim, Hee Jung;Park, Myeong Soo;Ji, Geun Eog
    • Journal of Ginseng Research
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    • 제42권3호
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    • pp.312-319
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    • 2018
  • Background: Previous studies have shown that both ginseng root and ginseng berry exhibit antiobesity and antidiabetic effects. However, a direct comparison of the efficacy and mechanisms between the root and the berry after oral administration remains to be illuminated. Methods: In this study, we observed the effects of fermented ginseng root (FGR) and fermented ginseng berry (FGB) on obesity and lipid metabolism in high-fat diet induced obese mice. Results: FGR and FGB significantly inhibited the activity of pancreatic lipase in vitro. Both FGR and FGB significantly suppressed weight gain and excess food intake and improved hypercholesterolemia and fatty liver, while only FGR significantly attenuated hyperglycemia and insulin resistance. Both FGR and FGB significantly inhibited the mRNA expression of Ldlr and Acsl1 while FGR also significantly inhibited expression of Cebpa and Dgat2 in liver. FGR significantly decreased the epididymal fat weight of mice while FGB significantly inhibited the mRNA expression of genes Cebpa, Fas, Hsl, Il1b, and Il6 in adipose tissue. Conclusion: Saponin from both FGR and FGB had a beneficial effect on high-fat diet-induced obesity. Compared to FGB, FGR exhibited more potent antihyperglycemic and antiobesity effect. However, only FGB significantly inhibited mRNA expression of inflammatory markers such as interleukins $1{\beta}$ and 6 in adipose tissue.

대타자와 주체의 변증법적 인터페이스 탐색 -크리스티나 로제티의 「도깨비 시장」 읽기 (The Exploration of the Dialectical Interface of Other and Subject: A Reading of Christina Rossetti's "Goblin Market")

  • 김경순
    • 영어영문학
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    • 제53권2호
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    • pp.219-241
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    • 2007
  • This study takes its point of departure from Lacanian psychoanalysis and explores the point that an irremediable gap in the human subject can be illuminated in terms of the Lacanian categories, fantasy, symptom, gaze or voice as cause of desire of the Other. With respect to the category of the symptom, Lacan claims that the Other is always already there in the constitution of the subject, that is, the relation of the subject to the Other that is overwhelming as well as attracting the subject. Chapter II deals with the unthought, excessive ground of the conscious that borders on the subject, as is the case of self-excentric aspect of the man. Indeed, in Lacan's early work, the subject is essentially a relationship to the Other as desire(objet petit a), and there is no such thing as a symptom or fantasy without some subjective involvement. Lacanian unknown real, perpetual excess as the cause of desire animates the subject even as it threatens to blast it apart. The structures that establish the lines of desire in every individual are derived from an ineluctably intersubjective field. The Other is always already there in the constitution of the subject. In the final years of Lacan's teaching we find a kind of universalization of the symptom and almost everything that is becomes in a way symptom. Symptom, embodied in Laura in "Goblin Market," is her only substance, the only positive support of her being. By looking at the Laura's symptom in chapter III we gain an insight into the forbidden domain, into a real space that should be left unseen and unthought. The voice of goblin men therefore functions as a sublime object that is animating as well as dominating element even as it threatens to disintegrate the subject. Objet petit a as a sublime object that must be excluded in reality returns in the real, taking on a certain materiality which has an effect on Laura, that is, animates Laura's desire. Objet petit a is a real object, signifying nothing. In conclusion, the theoretical importance of Lacanian psychoanalysis is the relation between a subject and an Other as Objet petit a.

동의보감(東醫寶鑑)을 위주(爲主)로한 비만의 원인(原因), 증상(症狀), 치료법(治療法) 연구 (A Study on etiological factors, symptoms of a disease, and treatments of obesity based on Dong-Yi Bo Gam)

  • 김석;진승희;김태희
    • 대한한의학회지
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    • 제19권2호
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    • pp.125-136
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    • 1998
  • This study is on the etiological factors of the obesity, symptoms of a disease caused by the etiological factors and the method of medical treatment resulted from symptoms of a disease, it is based on Dong-Yi Bo Gam. The conclusion of this study is as follows. 1. The final metabolic of fat is depend on the defensive energy. The shape of fatty layer is changed by the point where the defensive energy is replenish or not. So 'Goin(暠人)' 'Bein(肥人)' and 'Yuckin(肉人)' is made a discriminated and there is defferent between 'Besudaeso(肥瘦大小)' and 'Herlqidaso(血氣多少)'. 2. Etiological factors of obesity is ; essential substance from cereals overcome the primodial energy, spleen and stomach are strong at once, spleen and stomach are weak at once, spleen is disturbed by evil energy, retention of phlegm and fluid, muscle is weak, blood is excess but energy (qi)is weak, hua-sid(華食) eating the sweat food very often, a rich fatty diet. 3. To investigate each syndrome as etiological factons, essential substance from cereals overcome primodial energy is divided into two case: one is the food increase itself because of the weakness of stomach energy (qi), the other is not to digest the food because liver overact spleen by seven emotion. The obesity because of strengthen of the spleen and stomach at once do not feel hungry very well and spleen and stomach do not damaged easily by overacting. The obesity because of weakness of spleen and stomach at once, and disturbace in spleen cause by evil energy, gain the weight even if they eat food a little. Also it is hard to move four limbs. Weakness of muscle is weakness of spleen and stomach. Weakness of muscle is caused by weakness of spleen and stomach. That is the case of faining the weight because of eating food with an empty stomach. The obsity caused by retention of fluid has intestine rumbling and gain the weight suddenly. 4. The method of medical treatment fallowing to the etiological factors: The food is inclined to increase itself caused by weakness of stomach energy, In case of the obseity caused by this phenomenon. We can use Decoction for Reinforcing Middle wanner and Replenishing Qi(補中益氣湯), five tastes il-going-san(左味異功散) and so on. The method of medical treatment on obsity caused by strengthen of spleen and stomach is not referred yet. But we must investigate about using peptic powder(平胃散), ji-chul-huan(枳朮丸) for strengthen of stomach qi (胃氣). If the obesity appear caused by weakness of spleen and stomach and disturbance in spleen as to evil energy, and in the same time stomach qi is weak, we can use li-gong san(異功散). If not only obesity but also indigestion, we can use Decoction for naurishing the stomach and promotion eating(養胃進食湯). If not only obesity but also weakness of spleen and stomach, we can use Decoction for Reinforcing Middle warmer and replenishing Qi(補中益氣湯). The energy being weak, we can use Decoction for six noble drugs(六君子湯). If the obesity appear because of retention of fluid, we can use sin-chul-huan(神朮丸). On the obesit, caused by excess of blood and weakness of qi(血管氣虛), there is not method of mectical treatment yet, but the method of medical treatment that we count of first important maybe to invigorate the spleen and the lung qi and to disperse and recitify the depressed liver energy(疏肝利氣). The method of medical treament about the obesity caused by a rich fatty diet is not mentioned yet, but it is important to improve the lifestyle of food and we think that invigorate the spleen, and the lung-qi(補疏肝氣) and disperse and recitify the depressed liver-energy (??肝利機) amy count of first important. 5.There is useful medicine for weight down for example Herb tea(茶), red bean, wax gourd, etc. 6.The etiological factors of the obesity that revive frequently is weakness of qi(氣虛), from 形成氣衰, deficiency of yang, hasty of qi, damp and so on. The symptoms and sign of a disease that revive frequently to the obesity is appoplexia(中風), leucorrhea, reddish and whitish turbid, feeling of fullness in the upper abdomen, diabetes and so on.

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과거의 주가수준과 주식수익률을 이용한 투자전략의 성과 (Performance of Contrarian Strategies using Price Change and Price Level)

  • 이명철;이수건
    • 경영과정보연구
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    • 제30권4호
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    • pp.147-173
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    • 2011
  • 본 논문은 효율적 시장가설의 이례현상(anomalies)의 하나인 주가의 시계열 상관성과 관련하여 과거의 주식수익률(price change)과 함께 주가수준(price level)을 이용한 투자전략들의 성과에 초점을 맞추어 어떤 투자전략이 지속적으로 유의하며 경제적 유용성을 지니고 있는가를 검증하고 정성적으로나마 그 원인이 무엇인지를 도출하고자 한 것이다. 전체 표본기간을 대상으로 한 연구에서는 수익률 이용 반대투자전략(이후 JT반대투자전략)과 연중최고가 이용 반대투자전략(이후 GH반대투자전략)은 12개월 보유기간에서 각각 월평균 0.49%와 0.28%의 통계적으로 유의적 성과를 보였으며 나머지 보유기간에서는 비유의적인 양(+)의 값을 나타내었다. 쌍대비교 검증으로 두 투자전략의 우수성을 검증한 결과는 GH승자포트폴리오에서 JT반대투자전략이 월평균 0.50%를 시현하여 모든 JT포트폴리오들에 대하여 유의적인 설명력을 갖지 못한 GH반대투자전략보다 우수한 것으로 확인되었다. 이러한 결과들만 두고 본다면 1988년부터 2000년까지를 표본으로 한 안재욱, 김영빈(2004)의 선행 연구결과와 다소 상반되는 것이다. 그러나 체계적 위험을 고려한 위험조정수익률로 성과를 산출하면 6개월 보유 JT반대투자전략과 GH반대투자전략의 성과는 0.09%와 042%로 서로 엇갈리나 통계적으로 유의성을 갖지 못하고 반대투자전략이 유의적으로 나타난 12개월 보유기간 두 반대투자전략의 성과 역시 0.22%와 -0.06%로 유의적이지 못한 결과를 실현하여 두 방식 모두 반대투자전략이 유효한 투자전략이 될 수 없다는 사실을 확인하였다. 이를 명확히 하기 위하여 베타를 통제한 후 반대투자전략을 실행하여 검증한 결과 JT반대투자전략의 성과 검증결과는 베타의 크고 작음에 상관없이 유의적인 양(+)의 성과가 확인됨으로써 사후적인 역사적 베타에 의한 위험조정수익률의 산정과 활용에는 한계점이 있음을 알 수 있다.

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