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| 1 | 初乳摄入量:影响仔猪生产性能和变化的因素显示文摘初乳摄入不足是仔猪在出生后最初几天内死亡的根本原因。最新的研究发现,据估计每头仔猪在出生后的24 h内摄入200 g初乳,是显著降低其断奶前死亡风险、产生被动免疫力以及能够实现轻微增重的最低摄入量。为使仔猪拥有良好的健康以及在断奶前后取得合理的生长速度,建议让仔猪摄入250 g的初乳。根据这一标准,至少三分之一的母猪不能产生足够满足所有仔猪需求的初乳量。因此,我们必须考虑使用多种可以增加仔猪初乳摄入量的方法,例如增强仔猪吮吸能力、减少窝内仔猪初生重的差异以及提高母猪初乳质量等。对母猪妊娠期间营养的研究已经获得了令人振奋的结果,尤其是在仔猪出生时的活力以及获得被动免疫力方面。侧重于营养或遗传选种的方法,预期也可以提高母猪窝产仔猪初生重的均匀性。最后,很明显,有关提高母猪初乳产量的方法还需要进一步研究。一个已被忽略但还需要更多研究的领域是乳腺发育对初乳产量的潜在影响。未来,研究重点应集中在母猪青春期和孕期最后几天的激素水平和营养状况对初乳产量的影响。 | 唐彩琰 Hélène Quesnel Chantal Farmer Nicolas Devillers | 2017 | 国外畜牧学(猪与禽)2017,0,9: | 5 |
| 2 | Ice-templated porous tungsten and tungsten carbide inspired by natural wood显示文摘The structures of tungsten and tungsten carbide scaffolds play a key role in determining the properties of their infiltrated composites for multifunctional applications.However,it is challenging to construct and control the architectures by means of self-assembly in W/WC systems because of their large densities.Here we present the development of unidirectionally porous architectures,with high porosities exceeding 65 vol.%,for W and WC scaffolds which in many respects reproduce the design motif of natural wood using a direct ice-templating technique.This was achieved by adjusting the viscosities of suspensions to retard sedimentation during freezing.The processing,structural characteristics and mechanical properties of the resulting scaffolds were investigated with the correlations between them explored.Quantitative relationships were established to describe their strengths based on the mechanics of cellular solids by taking into account both inter-and intra-lamellar pores.The fracture mechanisms were also identified,especially in light of the porosity.This study extends the effectiveness of the ice-templating technique for systems with large densities or particle sizes.It further provides preforms for developing new natureinspired multifunctional materials,as represented by W/WC-Cu composites. | Yuan Zhang Guoqi Tan Da Jiao Jian Zhang Shaogang Wang Feng Liu Zengqian Liu Longchao Zhuo Zhefeng Zhang Sylvain Deville Robert O.Ritchie | 2020 | Journal of Materials Science & Technology2020,42,10: | 4 |
| 3 | Experiment Comparison of Mechanically Ruled and Holographiclly Recorded Plane Varied-line Spacing Gratings显示文摘 | UNDERWOOD J H DEVILLE B | 1997 | SPIE1997,3150,: | 2 |
| 4 | 二次冠状动脉旁路移植术的临床疗效显示文摘目的评价二次冠状动脉旁路移植术的临床疗效。方法51例病人(占医院同期进行冠状动脉旁路移植术病人的2.5%)进行二次冠状动脉旁路移植术,距首次手术(15.1±5.8)年。10例采用非体外循环冠状动脉旁路移植术(OPCABG),41例采用体外循环冠状动脉旁路移植术(CABG)。正中切口43例,左胸侧切口8例。结果3例行CABG病人手术后呼吸衰竭,需呼吸机辅助。所有病人住ICU(2.2±0.7)天,住院(9.2±2.4)天。术后死亡2例(3.9%),采用OPCABG和CABG者各1例,死亡原因分别为急性心肌梗死、低心排血量综合征和呼吸功能衰竭、重症肺炎。完全再血管化44例,其中行OPCABG者6例,CABG者38例。部分再血管化7例,行OPCABG者4例,CABG者3例。结论CABG和OPCABG行二次冠状动脉旁路移植术均安全,疗效满意,能达到完全再血管化的目的。 | 穆军升 张健群 Cloud Deville Colonno Giorgio | 2010 | 中华胸心血管外科杂志2010,,1: | 2 |
| 5 | Storage of Tritium in Zirconium-cobalt Alloy: Effect of Pre-exposure to Impurities Relevant to the Fusion Fuel Cycle显示文摘 | Devillers M Sirch M | 1991 | Journal of Nuclear Materials1991,179,181: | 1 |
| 6 | Monitoring early response to neoadjuvant chemotherapy in stage Ⅱ and III breast cancer byFluorodeoxyglucose positron emission tomography显示文摘 | Rousseau C Devillers A Sagan C | 2006 | J Clin Oncol2006,24,34: | 1 |
| 7 | Large eddy simulation of shock/boundary-layer interaction显示文摘 | Garnier E Sagaut P Deville M | 2002 | AIAA Journal2002,40,10: | 1 |
| 8 | Mutations and polymorphisms in the proprotein convertase subtilisin kexin 9 (PCSK9) gene in cholesterol metabolism and disease显示文摘 | Abifadel M Rabes JP Devillers M | 2009 | Hum Mutat2009,30,4: | 1 |
| 9 | Reinventing residual reserves in the sea: are we favouring ease of establishment over need for protection?显示文摘 | Rodolphe Devillers Robert L. Pressey Alana Grech John N. Kittinger Graham J. Edgar Trevor Ward Reg Watson | 2015 | Aquatic Conserv: Mar. Freshw. Ecosyst2015,,4: | 1 |
| 10 | Self-adaptive separation of convolutively mixed signals with a recursive structure, Part I: Stability analysis and optimization of asymptotic behaviour 显示文摘 | Nabil Charkani Yannick Deville | 1999 | Signal Processing1999,,73: | 1 |
| 11 | Chemometrical aanalysis of 18 metallic and nonmetallic elements Found in honeys sold in France 显示文摘 | Devillers J Dore J C marenco M | 2002 | J Argric Food chem2002,50,21: | 1 |
| 12 | Freezing as a Path to Build Complex Composites显示文摘 | S Deville E Saiz R K Nalla | 2006 | Science2006,311,: | 1 |
| 13 | Calibration estimators in survey sampling 显示文摘 | Deville J C S rndal C E | 1992 | Journal of the American Statistical Association1992,,87: | 1 |
| 14 | Influence of rhTSH on 18 FDG uptake in a population of 42 patients with suspected recur- rence of differentiated thyroid carcinoma 显示文摘 | Hervouet T Devillers A Cuggia M | 2009 | Med Nucl2009,33,: | 1 |
| 15 | Occult intracranial tumoursmasquerading as early onset anorexia nervosa显示文摘 | Devile CJ Sufraz R Lask BD | 1995 | BMJ1995,311,7016: | 1 |
| 16 | On the use of the auditory path- way to represent image scenes in real-time显示文摘 | Bologna G Deville B Pun T | 2009 | Neurocomput- ing2009,72,4: | 1 |
| 17 | The Netherlands:Health system review显示文摘 | Sch fer W Kroneman M Boerma W van den Berg M Westert G Devill é W and van Ginneken E | | 0,,01: | 1 |
| 18 | Freezing as a path to build complex composites显示文摘 | Deville S Saiz E Nalla R K | 2006 | Science2006,311,: | 1 |
| 19 | Anisotropic polygonal remeshing显示文摘 | Alliez P Cohen-Steiner D Devillers O | 2003 | ACM Transactions on Graphics2003,22,3: | 1 |
| 20 | Linezolid versus vancomycin in the treatment of known or suspected resistant Gram-positive infections in neonates显示文摘 | Deville JG Alder S Azimi PH | | 0,,9: | 1 |