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Dissertations / Theses on the topic 'Mule duck'

Author: Grafiati

Published: 4 June 2021

Last updated: 6 February 2022

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1

Hulin, Virginie. "Circulation des Chlamydiaceae en filières avicoles, exposition des professionnels et étude de la survie de Chlamydia psittaci." Thesis, Paris Est, 2016. http://www.theses.fr/2016PESC1016/document.

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La chlamydiose aviaire, causée par la bactérie Chlamydia psittaci, représente un risque zoonotique important. L’infection chez l’animal est principalement asymptomatique, mais chez l’Homme elle peut entrainer des pneumopathies atypiques sévères et causer la mort dans les cas les plus graves. Les personnes infectées sont principalement celles exposées régulièrement à des oiseaux, particulièrement dans le cadre professionnel. En France, de nombreux cas humains sont liés à une exposition à des canards Mulard, espèce utilisée pour la production du foie gras. Afin d’évaluer la prévalence des Chlamy

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2

Pioche, Tracy. "La stéatose hépatique chez le canard mulard : étude cinétique du métabolisme intermédiaire, stress cellulaire, autophagie et nouvelle approche par les microARNs." Thesis, Pau, 2019. http://www.theses.fr/2019PAUU3043.

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L’objectif principal de cette thèse était de poursuivre les investigations menées sur les mécanismes sous-jacents au développement du foie gras chez le canard mulard. Ce processus appelé stéatose hépatique et induit par le gavage nécessite d’être davantage étudié afin de contribuer à l’optimisation du gavage. Une étude cinétique de l’expression des gènes en lien avec la stéatose hépatique, le métabolisme intermédiaire et le stress cellulaire chez le canard mulard a permis de mettre en évidence, outre la forte mobilisation des métabolismes glucidique et lipidique, une induction significative de

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3

François, Yoannah Coralie Stéphanie. "Détection de QTL d’expression de protéines de foie gras de canard mulard." Thesis, Pau, 2014. http://www.theses.fr/2014PAUU3021/document.

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L’objectif de ce projet était de comprendre comment l’expression du génome influence les caractères de qualité du foie gras, tels que le poids de foie, le taux de fonte et les teneurs, en lipides et protéines, et d’identifier les mécanismes moléculaires sous-jacents. Afin de répondre à ces objectifs, nous avons dans un premier temps étudié l’expression différentielle de protéines selon les phénotypes des foies des canards mulards puis dans un second temps, nous avons entrepris d’identifier des QTL phénotypiques et protéiques (pQTL) à l’aide d’une nouvelle carte génétique composée de marqueurs

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4

Théron, Laëtitia. "Déterminisme biologique de la variabilité de la fonte lipidique à la cuisson du foie gras de canard." Thesis, Toulouse, INPT, 2011. http://www.theses.fr/2011INPT0086/document.

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Les objectifs de ce travail sont d'identifier les mécanismes biologiques impliqués dans le déterminisme de la variabilité de la fonte lipidique à la cuisson du foie gras de canard, et de définir des marqueurs de la fonte. Pour répondre à ces objectifs, nous avons choisi de conduire une caractérisation du tissu hépatique, selon son comportement ultérieur à la cuisson, basée sur une approche intégrée combinant de la biochimie, de la protéomique et de l'histologie. D'une part, l'expression différentielle des protéines hépatiques à l'abattage des animaux et au cours de la réfrigération, semble ind

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5

Massimino, William. "Impact d’une manipulation thermique embryonnaire chez le canard mulard." Thesis, Pau, 2019. http://www.theses.fr/2019PAUU3050.

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Différentes études ont montré que des événements survenus très tôt dans la vie d’un animal pouvaient avoir des effets de « programmation » sur la physiologie de l’adulte. Récemment, il a été démontré que la manipulation thermique embryonnaire (MT) avait un impact sur le métabolisme hépatique chez les canards Pékin, 15 jours post-éclosion.Le premier objectif de cette thèse était de mesurer l’impact d'une MT embryonnaire sur les performances des canards mulards, utilisés pour la production de foie gras. Pour cela nous avons testé trois modalités expérimentales d’augmentation de température sur d

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6

Weng, Shih-Yin, and 翁士殷. "Linoleic acid deficiency and requirement of mule duck." Thesis, 1994. http://ndltd.ncl.edu.tw/handle/44442406479046052120.

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7

chen, mind chu, and 陳銘珠. "Effect of forced feeding on lipid metabolism of Pekin duck and Mule duck." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/39087268782831721837.

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碩士<br>國立中興大學<br>畜牧學系<br>84<br>ABSTRCT The purpose of this experiment was to compare the effect of forced feeding on lipid metabolism of Pekin duck and Mule duck. Thirty male Pekin ducks and 30 male Mule ducks obtained from I-lan Branch Station of TLRZ were used in this study.The wing-banded day-old ducks were supplied ad libitum with feed and water under the same environment up to 9th week of age. The ducks f

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8

楊舒媛. "Effects of Chilling Treatments on Postmortem Proteolysis and Tenderization in Mule Duck Breast Muscle." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/h7w9aq.

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碩士<br>國立嘉義大學<br>動物科學系研究所<br>106<br>The purpose of this study was to investigate the effects of chilling treatments on postmortem proteolysis and tenderization in mule duck breast muscle (pectoralis major). The first section of the study was to measure the pH value and temperature of carcasses in 10-60 min postmortem. Results showed that the decrease in pH, but not temperature, of breast muscle in 10-60 min postmortem was faster with 15 °C treatment than with 5 °C treatment. The second section was to study the chilling treatments on the proteolysis and tenderization of postmortem mule duck brea

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9

Liang, En-CHih, and 梁恩智. "A Study on Prediction and Warning System of Mule Duck Farm Price in Taiwan." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/69468863504123836456.

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碩士<br>國立中興大學<br>行銷學系<br>90<br>This study imposes the process of farm market formation and the village investigation of farm market to find out simulative factors which cause farm price fluctuation for Taiwan Mule Duck. By the results of general statistic test and Box-Jenkins approach, this paper adopts four price predictive models which are: 1. Multivariate Normal Linear Regression Model; 2. Multiple Time Series and Systems of Dynamic Simultaneous Equations Model (Structural Form); 3. Markov Analysis; and 4. Grey System Prediction GM(1,

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10

Hu, Ji-Wei, and 胡智偉. "The effect of plasma triglycerides on lipid metabolism and fat accumulation of mule duck." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/46764027379194469604.

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碩士<br>國立臺灣大學<br>畜產學系<br>85<br>The purpose of this study was to explore the ad litbium and force feeding on plasma triglycerides and lipid metabolism of liver and adipose tissue. The concentration of VLDL+LDL triglycerides was used as the basis for experimental groupings. Day-old mule ducklings from commercial hatchery were fed commercial diet up to 10-week-old. Two days before the start of the experiment,all birds were blooded from wing's vein. Then the

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11

Huang, Po-Hsin, and 黃柏鑫. "Manufacture of Fermented Feather Meal and Its Effect of Replacing Fish Meal on Growth Performance of Mule Duck." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/59s52h.

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碩士<br>國立宜蘭大學<br>生物技術與動物科學系<br>103<br>This study was conducted to investigate the fermented feather meal to replace the high price feed Ingredient of animal diets - fish meal . The experiment is divided into two parts, the manufacture of fermented feather meal and the animal experiments of using fermented feather meal respectively. Feather meal was fermented by Aspergillus oryzae and Bacillus subtilis as fermentation microorganisms. There was 10 g of feather meal to test using different fermentation period, temperature, inoculums volume of microorganism, pH of the solution and moisture percent

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12

Li, Hung-Chi, and 李鴻祺. "DNA markers in Pekin ducks for plumage color of Mule ducks." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/8ua8j7.

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碩士<br>國立宜蘭大學<br>生物技術與動物科學系生物技術碩士班<br>107<br>White feather is an important economic trait of mule ducks. The mule ducks are intergeneric crosses between Pekin duck or Kaiya ducks (Anas platyrhynchos) and Muscovy drakes (Cairina moschata). The plumage color is deeply affected by parental generation and the selection of plumage color in Pekin ducks effectively increases the occurrence rate of white feathers in offspring. The melanogensis progress is subdivided into three major stages: melanoblast migration, specification and melanocyte differentiation. Endothelin receptor B subtype 2 (EDNRB2) gen

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13

Chen, Yi-An, and 陳怡安. "The Development of lipase in Broilers and Mule Ducks." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/2bnnbg.

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碩士<br>國立臺灣大學<br>畜產學研究所<br>89<br>The experiment was designed to determine the development of pancreatic lipase in broilers and mule ducklings. In the experiment, the samples were collected on hatching(day 0) till day 21 after hatching. The times for sample collection were at hatching and 1, 3, 5, 7, 14 and 21-day after birds were fed. Pancreases and mucosa of proventriculus were to take from broilers and mule ducklings for the determination of its lipase activity at each sampling period. The results showed that body weight, pancreatic weight, mucosa weight of proventriculus, total pa

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14

Lin, Chiou-Yuh, and 林秋郁. "Effects of ethanol on liver and blood constituents in mule ducks." Thesis, 1994. http://ndltd.ncl.edu.tw/handle/00472082645132825298.

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碩士<br>國立中興大學<br>畜牧學系<br>82<br>The purpose of this experiment was to study the effects of ethanol on the constituents of liver and blood in mule ducks. Treatmetn of 6g/KgBW per day for 3 weeks caused a significant decrease of the liver weights of mule ducks as compared with those treated for one week. The liver lipid content of ducks treated with 6g/KgBW per day was significantly higher than those treated with 4g/KgBW per day for 2 weeks. After treatment of 4 or 6g/KgBW per day for one wee

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15

LIN, CHIN-WEI, and 林勤惟. "Effects of EDNRB2 and MITF gene polymorphisms on plumage color of mule ducks." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/4pkhr6.

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碩士<br>國立宜蘭大學<br>生物技術與動物科學系<br>105<br>The Mule duck, a major meat species of duck, is bred by crossing common ducks with Muscovy drakes. The Kaiya duck is a crossbreeding of Pekin and White Tsaiya ducks. Plumage color is an important economic traits of Mule ducks, and the selection of Plumage color in Pekin and White Tsaiya ducks effectively reduces the appearance of black feathers in their Mule ducks offsprings. The genetic mechanisms for controlling plumage color in Mule ducks is remain unknown. Melanin is formed in melanoblasts in embryo and melanin is produced in follicle. Endothelin recept

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16

Cheng, Yeong-Hsiang, and 鄭永祥. "Effects of Aflatoxin B1 and Carotenoids on Functions of Macrophages From Mule Ducks." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/59024438350393957880.

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博士<br>國立臺灣大學<br>畜產學研究所<br>89<br>The purposes of this study were to investigate the immunomodulation effect by carotenoids supplementation, and to determine whether carotenoids can leesen the cellular toxicity caused by aflatoxin exposure. Furthermore, the peritoneal macrophages were used as target cells for elucidating the possible mechanism of cellular toxicity by aflatoxin B1 (AFB1). The study included four parts. In part 1, mule ducklings were allocated randomly into 5 treatments, ie, basal diet (control), basal diet supplemented withβ-carotene (BC) 200 ppm or BC 400 p

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17

Yang, Shan-Ying, and 楊珊瑩. "The effect of the dietary cereals on the lipid metabolism of mule ducks." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/50128355911325053695.

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18

TU, YI-CHEN, and 凃毅辰. "The polymorphisms in ASIP and MC1R gene related with plumage color in mule ducks." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/3wv4y4.

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碩士<br>國立宜蘭大學<br>生物技術與動物科學系<br>105<br>The mule ducks, the progeny from a cross of two species with the Tsaiya ducks (Anas platyrhynchos) and Muscovy drakes (Cairina moschata), is a common meat duck breed in Taiwan. Plumage color is an important economic trait of mule duck, so improving the plumage color trait is important for the breeding. The melanocortin 1 receptor (MC1R) plays a major role for producing eumelanin and pheomelanin, and the agouti signalling protein (ASIP) acts as an inverse agonist at MC1R. The aim of this study was to apply high resolution melting (HRM) and DNA sequencing to

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19

Lu, Li-Chia, and 呂禮佳. "The Clinical and Biochemical Changes Associated with the Fatty Liver in Force-Fed Mule Ducks." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/31635556565727865060.

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20

OU, TING-YI, and 歐庭伊. "Association between SNPs in tyrosinase, tyrosinase related proteins 1, 2 genes and plumage color in mule ducks derived from white Tsaiya ducks." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/p265sz.

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碩士<br>國立宜蘭大學<br>生物技術與動物科學系生物技術碩士班<br>107<br>The mule ducks are common meat duck breed in Taiwan, which is bred by crossing the white Tsaiya ducks and Muscovy drakes. Plumage color of mule ducks is variable. It possesses the white plumage color in the fine carcass and increases the value of feather. So improving the plumage color of mule ducks is important. Studies showed tyrosinase (TYR), tyrosinase-related protein 1 (TYRP1) and tyrosinase-related protein 2 (TYRP2) played the key rules in melanogenesis. The aim of this study was to identify polymorphisms of TYR, TYRP1 and TYRP2 genes, analyze

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21

Chung, Chang Wei, and 張忠偉. "Effects of Sex,Feeding Regimes and Force-fed Duration on Fatty Liver Production of Mule ducks." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/26948271636526125713.

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碩士<br>國立中興大學<br>畜牧學系<br>86<br>The purpose of this study was cnducted to investigate the effects of sex,feeding regimes and force-fed duration on fatty liver production and constituents of blood in mule ducks. The study was divided into three trials. One hundred and twenty mule ducks (60 male and 60 female) of 10 weeks old were bought from a commercial duck farm. Ducks were weighed individually and allotted to cage(30 male and 30 female) and floor-pen (30 male and 30 female)groups in trial o

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22

BAI, HUO-CHENG, and 白火城. "THE ANIMAL MODEL OF FATTY LIVER IN MULE DUCKS INDUCED BY FORCED FEEDING AND ESTROGEN TREATMENT." Thesis, 1990. http://ndltd.ncl.edu.tw/handle/40667314682716606795.

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23

Lin, Hanhsi, and 林韓希. "Effect of a Commercial Enzyme ( Hostazym X 250 ) Supplementation on Growth Performance and Energy Utilization of Mule Ducks." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/61211634020659295877.

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碩士<br>國立宜蘭大學<br>動物科技學系碩士班<br>100<br>Grains contain high levels of non-starch polysaccharide (NSP), which is an anti-nutrient factor. It could further decrease nutrient utilization. The present study was to investigate the effects of Hostazym X 250 supplementation in the diet on growth performance, blood characteristics and morphology of intestinal villi of Mule ducks. The experimental design was divided into three trials. Trial Ⅰconsisted of experimental diet with DDGS is used as basal diet. Trial Ⅱ consisted of commercial diet that was partially substituted by purified cellulose. Trial Ⅲ cons

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24

Lu, Jin-Jenn, and 盧金鎮. "Development of Protein Digestive Enzymes and Effects of Nutrient Treatment on Their Activities in Broilers and Mule Ducks." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/30812781300913339182.

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博士<br>國立臺灣大學<br>畜產學研究所<br>87<br>Development of Protein Digestive Enzymes and Effects of Nutrient Treatment on Their Activities in Broilers and Mule Ducks Graduate Institute of Animal Science, National Taiwan University Jin-Jenn Lu Abstract The first purpose of this research was to investigate the development pattern of digestive organs and protein digestive enzymes in broilers and mule ducklings from seven days before until twenty-one days after hatching. The second purpose was to see the dietary protein effect on the synthesis and

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25

盧世哲. "The effect of fiber content on the true metabolizable energy value of some feedstuffs for mule ducks and adult leghorn cockerels." Thesis, 1986. http://ndltd.ncl.edu.tw/handle/52963443846000262412.

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