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| 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 | Can infrared thermography be used to monitor fatigue during exercise? A case study显示文摘Background: Infrared thermographic imaging(IRTG) is a safe and reliable technology used to monitor skin temperature. The main aim of our study was to evaluate the relationship between skin temperature changes and muscle fatigue in order to answer the main research question if IRTG can be used to monitor muscle fatigue.Methods: This was a case study performed on a 23-year-old trained middle distance runner. After warm-up the subject was exercising on the dynamometer for 7.5 min at 120?/s performing only concentric contractions of quadriceps. At the same time IRTG recording of both(exercising and non-exercising) quadriceps was performed.Results: A correlational analysis that was performed in order to quantify the relationship between power and temperature change over time has shown that there is a significant negative correlation between skin temperature increase and power decrease(r = -0.543, p = 0.036) of exercising quadriceps. In linear regression model the exercising quadriceps power could be predicted from skin temperature. No such relationships were noted for the non-exercising limb that served as a control.Conclusion: We believe that correlation between skin temperature change and muscle power output as described in this case study deserves further analysis on the larger sample including subjects of the different ages, health status, and physical abilities in order to create a new tool for monitoring the muscle fatigue. | Vedran Had?i Brane irok Ale? Malner?i? Milan oh | 2019 | Journal of Sport and Health Science2019，8，1： | 2 |
| 3 | Identification of three genetic loci controlling leaf senescence in Arabidopsis thaliana显示文摘 | OH S A PARK J H LEE G I PACK K H PARK S K NAM H G | 1997 | Plant Journal1997，12，3： | 1 |
| 4 | Expression of a bifunctional fusion of the Escherichia coli genes for trehalose 6-phosphate synthase and trehalose-6-phosphate phosphatase in transgenic rice plants increases trehalose accumulation and abiotic stress tolerance without stunting growth显示文摘 | Jang I C Oh S J Seo J S | 2003 | Plant Physiology2003，131，2： | 1 |
| 5 | Microstruetural characterization of Al2O3-Ni composites prepared by electroless deposition 显示文摘 | OH I H LEE J Y HAN J K | 2005 | Surf Coat Technol2005，192，： | 1 |
| 6 | Computer-assisted evoked electromyography with stimulating surgical instruments for recurrent/external laryngeal nerve identification and preservation in thyroid and parathyroid operation 显示文摘 | I)ackiw AP Rotstein LE Clark OH | 2002 | Surgery2002，132，6： | 1 |
| 7 | Extemporaneous suspension of propafenone: attending lack of pediatric formula- tions in Mexico显示文摘 | Ju a rez OH Flores PC Ram i rez MB | 2008 | Pediatr Cardio12008，29，6： | 1 |
| 8 | Total knee arthroplasty withoutpatellar resuifacing显示文摘 | Oh I S Kim M K You D S | 2006 | Int Orthop2006，30，5： | 1 |
| 9 | Immobilized car- bonic anhydrase on hollow fiber membranes accelerates C02 removal from blood 显示文摘 | Arazawa D T Oh H I Ye S H | 2012 | J Mem Sci2012，，6： | 1 |
| 10 | Directconverison of cellulose into polyols or H2 over P t/N a (H )-Z S M -5 显示文摘 | YOU S J BEAK I G KIM Y T JEONG K E CHAE H J KIM T W KIM C U KIM T J CHUNG Y M OH S H PARK E D | | Korean J Chem Eng0，28，3： | 1 |
| 11 | Cox-2 regulates p53 activity and inhibits DNA damage-induced apoptosis 显示文摘 | CHOI E M HEO J I OH J Y | 2005 | Biochem Biophys Res Commun2005，328，4： | 1 |
| 12 | Nitric oxide plays a critical role insuppressio of T-cell proliferation by mesenchymal stem ceils 显示文摘 | Sato K Ozaki K Oh I | 2007 | Blood2007，109，1： | 1 |
| 13 | A 'Silent' Polymorphism in the MDR1 Gene Changes Substrate Specificity显示文摘 | Kimchi-Sarfaty C Oh J M Kim I W | 2007 | Science 20072007，，： | 1 |
| 14 | Mechanical properties of porous titanium compacts prepared by powder sintering显示文摘 | Oh I H Nomura N Masahashi N | 2003 | Scripta Materialia2003，，12： | 1 |
| 15 | Synthesis of spinel LiMn2O4 by the sol-gel method for a cathode active material in lithium secondary batteries 显示文摘 | Sun Y K Oh I H Kim K Y | 1997 | Ind Eng Chem Res1997，43，： | 1 |
| 16 | Continuous ultrasonic process for insitu compatilization of polypropylene/natural rubber blends 显示文摘 | Jeong Seok Oh A I Isayev M A Rogunova | 2003 | Ploymer2003，44，8： | 1 |
| 17 | Studies on the cytotoxic constituent of Saururus chinensis (Lour) Baill 显示文摘 | Park S K Oh G J Bae C I | 1997 | Yakhak Hoeji1997，41，6： | 1 |
| 18 | Cylindrical Tube Optimization Using Response Surface Method Based on Stochastic Process 显示文摘 | Lee S H Kim H Y Oh S I | 2002 | Journal of Materials Processing Technology2002，，： | 1 |
| 19 | Biological hydrogen production measured in batch anaerobic respirometers显示文摘 | Logan B E Oh S E Kim I S | 2002 | Environmental Science and Technology2002，36，11： | 1 |
| 20 | Fundamental kinetics determi- ning growth rate profiles of InP and GaAs in MOCVD with horizon- tal reactor显示文摘 | Im I T Oh H J Sugiyama M | 2004 | J Cryst Growth2004，261，： | 1 |
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