维普中文期刊产品整合服务
233篇 您的检索式:作者名="PATTON A J"
    题名 作者 年代 出处 被引量
1过瘤胃蛋氨酸、赖氨酸和组氨酸对泌乳奶牛生产性能的影响显示文摘试验旨在研究饲料中单独添加或综合添加过瘤胃(RP)蛋氨酸、赖氨酸和组氨酸及可代谢蛋白(MP)对泌乳后期奶牛生产性能的影响。试验选取72头荷斯坦奶牛,随机分为6组,试验期9周。奶牛随机分配到6个试验组中,2周作为1个变量周期:MPA组,根据美国国家科学研究委员会(2001)标准,在饲料中添加调节MP到243 g·d-1;MPD组,不添加MP,MP含量低于标准量54 g·d-1;MPDM组,在MPD组的基础上加入RP蛋氨酸;MPDL组,在MPD组的基础上加入RP赖氨酸;MPDH组,在MPD组的基础上加入组氨酸;MPDMLH组,在MPD组的基础上加入RP蛋氨酸、RP赖氨酸和RP组氨酸。试验结果表明,与MPA组对比,MPD组的干物质采食量(DMI)、产奶量、乳成分(乳脂肪、乳蛋白和乳糖)及能量校正的牛乳(ECM)、ECM饲料利用效率、牛奶和血浆中的N均降低。在MPD基础上补充RP赖氨酸可使乳蛋白率、血浆中葡萄糖浓度增加,且牛奶中N元素含量有增加的趋势;补充RP组氨酸可使DMI、牛奶浓缩蛋白增加,且乳脂肪、乳蛋白和ECM显著增加;补充3种RP氨基酸时,增加了乳蛋白率,使DMI和乳脂率有增加趋势,也提高了乳脂肪、乳蛋白含量和ECM及ECM饲料利用效率。与MPA相比,MPD组牛奶中N的含量有降低趋势,且血浆中必需氨基酸(除赖氨酸和蛋氨酸)浓度均降低。补充RP赖氨酸、RP蛋氨酸和RP组氨酸提高了血浆中蛋氨酸(除MPDM组)、赖氨酸和组氨酸浓度。饲喂MPD的奶牛血红蛋白浓度降低,血浆生长素含量高于MPA组。MPD组牛奶中总饱和脂肪酸浓度有高于MPA和MPDMLH组的趋势。MPD组的多元不饱和脂肪、牛奶中奇链与支链脂肪酸含量与MPA组相比,有降低趋势。试验结果表明,对于饲料中缺乏MP的奶牛,在饲料中添加组氨酸和添加3种RP氨基酸(赖氨酸、蛋氨酸和组氨酸)均有提高牛奶产量和牛奶组分含量的可能性。Giallongo F Harper M T Oh J Lopes J C Lapierre H Patton R A Parys C Shinzato I Hristov A N 2016饲料博览2016,0,7:4
2Technical considerations for the use of surface coils in MRI显示文摘Kulkarni M V Patton J A Price R R 1986A JR Am J Roentgenol1986,147,2:1
3Multivariate GARCH modeling of exchange rate volatility transmission in the Euro- pean monetary system 显示文摘Kearney C Patton A J 2000Financial Review2000,35,1:1
4Modeling Asymmetric Exchange Rate Dependence显示文摘Patton A J 2006In- ternational Economic Review2006,47,2:1
5Fault-tolerance as a key requirement for the control of modern systems显示文摘Patton R J Kambhampati C Casavola A 2006The International Federation of Automatic Control2006,6,1:1
6A numerical model for low frequency equatorial dynamics显示文摘CANE M A PATTON R J 1984JPhys Oceanogr1984,14,:1
7Maxillectomy : To reconstruct or obturate? Results of a UK survey of oral and maxillofacial surgeons显示文摘Ali A Fardy M J Patton DW 1995Br J Oral Maxillofac Surg1995,33,4:1
8Why do not directors rock the boat?显示文摘Patton A Baker J 1987Harvard Business Review1987,65,6:1
9Fault-tolerance as a key requirement for the control of modern systems 显示文摘PATTON R J KAMBHAMPATI C CASAVOLA A 2006The International Federation of Automatic Con- trol2006,6,1:1
10Robot-assisted adaptive training:custom force fields for teaching movement patterns显示文摘Patton J L Mussa Ivaldi F A 2004IEEE Trans on Biomed Eng2004,51,4:1
11Template recognition and formation of initiation complexes by the replicase of a segmented double-stranded RNA virus显示文摘Tortorici M A Broering T J Nibert M L Patton J T 2003J Biol Chem2003,278,32:1
12GIT proteins, A novel familyof phosphatidylinositol 3,4, 5- trisphosphate-stimulated GTPase-activating proteins for ARF6 显示文摘Vitale N Patton W A Moss J 2000J Biol Chem2000,275,18:1
13Optimal combinations of realized volatility estimators显示文摘Patton A J Sheppard K 2009International Journal of Forecasting2009,25,2:1
14The Vajont slide-a geotechnical analysis based on new geologic observations of the failure surface 显示文摘Hendron A J Patton F D 1987Engineering Geology1987,24,:1
15The design of dynamic ship positioning control systems using stochastic optimal control theory显示文摘Grimble M J Patton R J Wise D A 1980Optimal Control Applications and Methods1980,1,2:1
16Modelling Asymmetric Exchange Rate Dependence显示文摘Patton A J 2006International economic review2006,47,2:1
17Fault-tolerance as a key requirement for the control of modem systems 显示文摘PATTON R J KAMBHAMPATI C CASAVOLA A 2006The International Federation of Automatic Control2006,6,1:1
18An efficient mimic of cytochrome P-450 from a Zeolite-Enegaged Fe coomplex in a polymer membrance 显示文摘Patton R F Vankelecom lvo F J Casselman M J A etc 1994Nature1994,370,:1
19Modeling Asymmetric Exchange Rate Dependence显示文摘Patton A J 0,,02:1
20Effect of supplementing rumen-protected methionine on production and ni- trogen excretion in lactating dairy cows 显示文摘Broderick G A Stevenson M J Patton R A 2008Joumal of Dairy Sci- ence2008,91,:1
返回顶部 每页显示:
共12页 首页 上一页 第1页 下一页 末页 /12 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费