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97篇 您的检索式:作者名="Lopes A I"
    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
2Testing and evaluating grounding systems of high voltage energized substations: alternative approaches显示文摘Boaventura W C Lopes I J S Rocha P S A 1999IEEE Transactions on Power Deliverry1999,14,2:1
3Adenosine deminase and tuberculous meningitis-a systematic review with meta-analysis 显示文摘TUON F F HIGASHINO H R LOPES M I LITVOC M N ATOMIYA A N ANTONANGELO L 2010Scand J Infect Dis2010,42,:1
4Expression of the lAP protein family is dysregulated in pancreatic cancer cells and is important for resistance to chemotherapy显示文摘Lopes R B Gangeswaran R McNeish I A 2007Int J Cancer2007,20,5:1
5Performanceevaluation of oxygen, air and nitrate for the microaerobicremoval of hydrogen sulphide in biogas from sludgedigestion显示文摘Diaz I Lopes A C Perez S I 2010Bioresource Technology2010,101,20:1
6Expression of the IAP protein fanfily is dysregulated in pancreatic cancer cells and is important for resistance to chemotherapy 显示文摘Lopes R B Gangeswaran R Mcneish I A 2007Cancer2007,120,:1
7Expression of the IAP protein family is dysregulated in pancreatic cancer cells and is important for resistance to chemotherapy显示文摘Lopes R B Gangeswaran R McNeish I A 200720(5):439-4482007,20,5:1
8Sequential Injection Determination of Nitrate in Vegetables by Spectrophotometry with Inline Cadmium Reduction 显示文摘Oliveira S M Lopes T I M S Rangel A 0 S S 2007Communications in Soil Science and Plant Analysis2007,38,34:1
9A new approach to rehabi-litate the severely atrophic maxilla using extramaxillary anchored im- plants in immediate function: a pilot study 显示文摘Mal6 P Nobre Mde A Lopes I 2008J Prosthet Dent2008,100,5:1
10Expression of the IAP protein family is dysregulated in pancreatic cancer cells and is important for resistance to chemotherapy 显示文摘Lopes R B Gangeswaran R McNeish I A 2007Int J Cancer2007,120,11:1
11Performance evaluation ofoxygen,air and nitrate for the microaerobic removal of hydrogensulphide in biogas from sludge digestion 显示文摘Diaz I Lopes A C P^rez S I ei al 2010BioresourceTechnology2010,101,20:1
12Nutrient dynamics and seasonal succession of phytoplankton assemblages in a southem european estuary:Ria de Aveiro,Portugal显示文摘LOPES C B LILLEBФ A I DIAS J M 2007Estuarine Coastal and Shelf science2007,71,:1
13Composite of Low-density Polyethylene and Aluminum Obtained from the Recycling of Postconsumer Aseptic Packaging 显示文摘LOPES C M A FELISBERTI M I 2006oumal of Applied Polymer Science2006,101,5:1
14Preparation and catalytic properties of a new dioxomolybdenum (Ⅵ) complex covalently anchored to mesoporous MCM48 显示文摘NUNES C D PILLINGER M GONCALVES I S VALENTE A A LOPES A D 2003Inorganic Chem Commun2003,6,9:1
15(Dimethyl)dioxomolybdenum(VI) complexes: Syntheses and catalytic applications显示文摘KUEHN F E SANTOS A M LOPES A D GONCALVES I S HERDTWECK E ROMAO C C 2000J Mol Catal A2000,164,12:1
16Glacial-interglacial variability in Atlantic meridional overturning circulation and thermocline adjustments in the tropical North Atlantic显示文摘Lopes Dos Santos R A Prange M Castaneda I S 2010Earth and Planetary Science Letters2010,300,34:1
17Survival time of Ceriodaphia dubia in acid waters with metal contamination 显示文摘Ribeiro R Lopes I Pereira A M M 2002Bulletin of Environmental Contamination and Toxicolo- gy2002,64,1:1
18Influence of the Si/AI ratio and crystal size on the acidity and activity of HBEA zeolitcs显示文摘SIMON-MASSERON A MARQUES J P LOPES J M RIBEIRO F R GENER I GUISNET M 2007AppI Catal A2007,316,1:1
19Acute and chronic influence of hemodialysis according to the membrane used on phagocytic function of neutrophils and monocytes and pro-inflammatory cytokines production in chronic renal failure patients显示文摘Munizjunqueira M I Lopes B C Magalhaes C A 2005Life Sci2005,77,25:1
20Expression of the IAP protein family is dysregulated in pancreatic cancer cells and is important for resistance to chemotherapy显示文摘LOPES R B GANGESWARAN R MCNEISH I A 2007Int J Cancer2007,120,11:1
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