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541篇 您的检索式:作者名="PATTON R"
    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
2基于LMI和离散模型的航空发动机压气机传感器鲁棒故障诊断显示文摘针对航空发动机压气机健康监测提出了一种基于线性矩阵不等式(LMI)和H∞优化理论的航空发动机压气机传感器鲁棒故障诊断的方法.在航空发动机具有模型不确定性和外界噪声的情况下,应用基于神经网络的线性拟合方法实现航空发动机压气机离散模型的建立;并通过LMI和H∞优化问题的求解得到未知输入观测器的设计参数,实现具有强鲁棒性的传感器故障诊断.该方法比以前研究中未知输入观测器故障诊断方法的优点在于能够同时处理模型不确定性和外界噪声.应用ALSTOM公司提供的燃气涡轮压气机模型进行了仿真验证,在压气机具有白噪声模型误差和正弦外界干扰的情况下,实现对小于测量范围2%的传感器故障的检测和诊断.贺琛 张小栋 Patton R J 2014航空动力学报2014,29,4:3
3Robust fault detection in descriptor linear systems via generalized unknown input observers 显示文摘Duan G R Howe D Patton R J 2002International Journal of Systems Science2002,33,5:1
4Robustness in Model -based Fault Diagnosis: The 1995 Situation 显示文摘Patton R J 1997A Rev Control1997,21,:1
5Carbohydrate-overload of hindgut:a probable cause of enteritis显示文摘CHEEKE P R PATTON N M 1980Journal of Applied Rabbit Research1980,3,3:1
6Ability of commercially available dairy ration programs to predict duodenal flows of protein and essential amino acids in dairy cows显示文摘PACHECO D PATTON R A PARYS C 2012Journal of Dairy Science2012,95,2:1
7Technical 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
8Native language predictors of foreign language proficiency and foreign language aptitude显示文摘SPARKS R PATTON J GANSCHOW L HUMBACH N&JAVORSKY J 2006Annals of Dyslexia2006,,56:1
9Ice-cream cone recon- struction of the pelvis: a new type of pelvic replacement: early re- suits显示文摘Fisher NE Patton JT Grimer R J 2011J Bone Joint Surg Br2011,93,5:1
10Structural, synthetic and physicochemieal concepts in aluminophosphate-based molecular sieves显示文摘Flanigen E M Patton R L Wilson S T 1988Studies in Surface Science and Cataly- sis1988,37,:1
11Silicoaluminophosphate molecular sieves: another new class of microporous crystalline inorganic solids 显示文摘Lok B M Messina C A Patton R L 1984J Am Chem Soc1984,106,20:1
12Optimal Filtering and Robust Fault Diagnosis of Stochastic Systems with Unknown Disturbance 显示文摘Chen J Patton R J 1996IEE Proceedings of Control Theory and Applications1996,143,1:1
13Utilization of black locust (Robinia pseudoacacia) leaf meal by rabbits显示文摘Cheeke P R Harris D J Patton N M 1984Nitrogen Fixing Tree Research Reports1984,,2:1
14Transfer zones in the East African rift system and their relevance to hydrocarbon exploration in rifts显示文摘Morley C K Nelson R A Patton T L 1990AAPG Bulletin1990,74,:1
15Robust fault detection in descriptor linear systems via generalized unknown input observers 显示文摘DUAN G R HOWE D PATTON R J 2002Int J Systems Science2002,33,5:1
16Pubertal transitions in health显示文摘Patton GC Viner R 0,,9567:1
17Simian rotaviruses possess divergent gene constellations that originated from interspecies transmission and reas- sortment 显示文摘Matthijnssens J Taraporewala Z F Yang H Rao S Yuan L Cao D Hoshino Y Mertens P P Carner G R McNeal M Sestak K Van Ranst M Patton J T 2010J Virol2010,84,4:1
1817-hydroxyprogesterone responses to gonadotropinreleasing hormone disclose distinct phenotypes of functional ovarian hyperandrogenism and polycystic ovary syndrome显示文摘Pasquali R Patton L Pocognoli P 2007J Clin Endocrinol Metab2007,92,11:1
19Transfer zones in the East Africa rift system and their relevance to hydrocarbon exploration in rifts显示文摘Morley C K Nelson R A Patton T L 1990AAPG1990,74,8:1
20Effect of cecotrophy on the nutrient digestibility of alfalfa and black locust leaves显示文摘Raharjo Y C Cheeke P R Patton N M 1990Journal of Applied Rabbit Research1990,13,2:1
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