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271篇 您的检索式:作者名="Lopes I"
    题名 作者 年代 出处 被引量
1Quantitative Study on Nonmetallic Inclusion Particles in Steels by Automatic Image Analysis With Extreme Values Method显示文摘The presence of nonmetallic inclusion particles which appear during steelmaking process is harmful to the properties of steels,which is mainly as a function of some aspects such as size,volume fraction,shape,and distribution of these particles.The automatic image analysis technique is one of the most important tools for the quantitative determination of these parameters.The classical Student approach and the Extreme Values Method(EVM) were used for the inclusion size and shape determination and the evaluation of distance between the inclusion particles.The results thus obtained indicated that there were significant differences in the characteristics of the inclusion particles in the analyzed products.Both methods achieved results with some differences,indicating that EVM could be used as a faster and more reliable statistical methodology.Cássio Barbosa José Brant de Campos Jneo Lopes do Nascimento Iêda Maria Vieira Caminha 2009Journal of Iron and Steel Research(International)2009,16,4:7
2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
3PI(4,5)P2 regulates the activation and desensitization of TRPM8 channels through the TRP domain显示文摘Rohacs T Lopes C M Michailidis I Logothetis D E 2005Nat Neurosci2005,8,:1
4Severe CD4 T cell-mediated immunopathology in murine schistosomiasis is de- pendent on IL-12p40 and correlates with high levels of IL-17 显示文摘Rutitzky L I Lopes da Rosa J R Stadecker M J 2005J Immunol2005,175,6:1
5Caries experl- ence in a severely obese adolescent population显示文摘Bailleul-Forestier I Lopes K Souames M 2007Int J Paediatr Dent2007,17,5:1
6显示文摘Dzikh I P Lopes J M Lemos F 1999Appl Catal A1999,176,2:1
7Bio-oils upgrading for second generation biofuels显示文摘Graca I Lopes J M Cerqueira H S 0,,:1
8The main benefits associated with health and safety management systems certification in Portuguese small and medium enterprises post quality management system certification 显示文摘Gilberto Santos S i ria Barros Fatima Mendes Nuno Lopes 2013Safety Science2013,,51:1
9Severe CD4 T Cell- mediated immunopathology in murine schistosomiasis is dependent on IL- 12p40 and correlates with high levels of IL-17 显示文摘Rutitzky L I Lopes da Rosa J R Stadecker M J 2005J Immunol2005,175,6:1
10Developments in the rat adjuvant arthritis model and its use in therapeutic evaluation of novelnoninvasive treatment by SOD in transfersomes 显示文摘Simoes S I Delgado T C Lopes R M 2005J Controlled Release2005,103,2:1
11显示文摘Dzikh I P Lopes J M Lemos F 2001Catal Today2001,65,24:1
12Mechanical behaviour and bio- compatibility of poly (1-vinyl-2-pyrrolidinone)gelatin IPN hydrogels显示文摘Lopes C M Felisberti M I 2003Biomaterials2003,24,7:1
13Determination ofammonium in marine waters using a gas diffusion multicommutedflow injection system with in-line prevention of metal hydroxidesprecipitation显示文摘Oliveira S M Lopes T Toth I V 2009J Environ Monit2009,11,22:1
14Familial temporal lobe epilepsy with auditory features显示文摘Cendes F Kobayashi E Lopes - Cendes I 2005Epilepsia2005,46,10:1
15Testing 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
16Surveillance of nosoco-mial fungal infections in a Portuguese paediatric hospital :incidence and risk factors显示文摘Lopes MM Barros R Peres I 2006Journal of Medical Mycolo-gy2006,16,4:1
17Endometrial polyps in postmenopausal women显示文摘Domingues AP Lopes H Dias I 2009Acta Obstet Gyneeol Seand2009,88,5:1
18The electrochemical oxidation of xylitol on Pt(Ⅲ) in acid medium显示文摘MATOS J P F PROENCA L LOPES M I S 2004J Electroanal Chem2004,571,:1
19Adenosine 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
20Expression 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
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