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Effects of exogenous enzymes, Lactobacillus acidophilus or their combination on feed performance response and carcass characteristics of rabbits fed sugarcane bagasse

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Journal of Integrative Agriculture 2015年第3期14卷 544-549页

作者： Nahla A Abdel-Aziz Mounir El-Adawy Maria A Mariezcurrena-Berasain Abdelfattah z M Salem Jaime Olivares-Pérez Ahmed E Kholif Borhami E Borhami Department of Animal and Fish Production Faculty of Agriculture Alexandria University Faculty of Veterinary Medicine and Animal Science Autonomous University of the State of Mexico Faculty of Veterinary Medicine and Animal Science Autonomous University of Guerrero Dairy Science Department National Research Centre

The aim of this study was to evaluate the effect of Lactobacillus acidophilus（LAC）, exogenous enzymes of zAD（exogenous enzyme preparation） or their combination on feed conversion, and dressing of rabbits fed different treatments of sugarcane bagasse（SCB）. Five rations were allotted randomly to five groups of New-zealand White（NzW） rabbits（n=10） with initial live body weight of（838±42.4） g and 5 weeks of age. Rabbits were fed on diets with different sources of fiber as follows,（i） a control diet composed of 100% berseem hay and 0% SCB,（ii） 50% berseem hay and 50% untreated SCB（USCB）,（iii） 50% berseem hay and 50% SCB treated with L. acidophilus（LAC）,（iv） 50% berseem hay and 50% SCB treated with zAD（zAD）, and（v） 50% berseem hay and 50% SCB treated with a combination of LAC＋zAD（Lz）. Treatments of SCB with L. acidophilus, zAD and LAC＋zAD had the highest feed conversion ratio than both USCB and control. The dressing percentage of rabbits that fed the LAC and Lz diets was higher（P〈0.05） compared with that in the other groups. Performance index（PI） for LAC group was improved（P〈0.05） compared to that for the other groups; however, PI for USCB group was the lowest（P〈0.05）. It could be concluded that treating SCB with L. acidophilus, exogenous enzymes of zAD or their combination improved feed conversion and performance with more positive effects with L. acidophilus than the other treatments.

关键词： exogenous enzymes feed conversion Lactobacillus acidophilus rabbit sugarcane bagasse

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Band structure and photocatalytic activities for H2 production of ABi2Nb2O9(A=Ca,Sr,Ba)

Band structure and photocatalytic activities for H2 producti...

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第九届全国氢能学术会议

作者： Y.X.Li,g Chen,H.J.zhang,z.S Lv Harbin Institute of Technology,China

Layered metal oxides have been demonstrated to be highly active photocatalysts under light *** was explained that these layered materials use their interlayer space as reaction sites,where electron-hole recombination process could be retarded by physical separation of electron and hole pairs generated by *** this paper,a new series of layered perovskite photocatalysts,ABiNbO(A=Ca,Sr,Ba),were synthesized by the

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中福会浦江幼儿园

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建筑学报 2016年第4期 80-87页

作者： Atelier z+ 致正建筑工作室

中福会浦江幼儿园由20个日拖班和1个早教教师资格培训中心组成。管理者中福会对幼儿园有明确的诉求：强调室内外空间的整合,创造多层的户外活动空间；鼓励幼儿园的自主成长,将公共空间视为幼儿园自主活动的空间载体；

关键词：教师资格公共空间自主活动室内外空间空间载体自主成长多层的培训中心锰板色彩变化

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Intrauterine hyperglycemia altered both imprinting erasure and reestablishment process in germ cells of male offspring

Intrauterine hyperglycemia altered both imprinting erasure a...

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中国中西医结合学会生殖医学分会首届学术年会暨生殖医学专业委员会成立大会

作者： J.Ren g.-L.Ding H.-F.Huang J.-z.Sheng Department of Pathophysiology Zhejiang University The International Peace Maternnity And Child health Hospital School of MedicineShanghai jiaotong University The Key Laboratory of Reproductive genetics Ministry of EducationChina

OBJECTIVE:It has been reported the expression of some imprinted genes were significantly altered in gestational diabetes mellitus(gDM)*** imprinting erasure occurred during E11.5-13.5,while imprinting reestablishrnent is completed at E18.5 in male mice *** function of methyltransferases 1(DNMT1)is maintaining methylation,and DNMT3a/3b are

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收敛通道内气膜孔及其与矩形肋复合的强化传热

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工程热物理学报 1992年第2期13卷 185-190页

作者：神家锐,P. T. Ireland,z. Wang,T. V. Jones 中国科学院工程热物理研究所 Depart. of Engineering Science University of Oxford UK Depart. of Engineering Science University of Oxford UK Depart. of Engineering Science University of Oxford UK

本文研究了收敛通道内一侧壁上分别具有孤立气膜孔、多排气膜孔以及气膜孔与矩形肋复合的传热特性。用热敏液晶作为高分辨率的表面温度指示计,提出了详尽的强化传热因子的图谱,用表面切应力敏感液晶显示了该传热面上的流动图型。

关键词：气膜孔矩形肋强化传热

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The Impact of pH and Air on the Phospholipid Nanostructure Surface

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Open Journal of Orthopedics 2021年第12期11卷 392-398页

作者： M. Sojka z. Pawlak Mechanical Department Kujawy University Grudziadz Poland CORSAR Engineering Industry Glogowa 2 Poland Tribochemistry Consulting Salt Lake City UT 84117 USA Biotribology Lab University of Economy Bydgoszcz Poland

Phospholipids (PLs) in the form of nanostructures are widely employed as a lubricant and antimicrobial agent. The cartilage (AC) surface was characterized using wettability test fresh and depleted AC samples. Cartilage wet surface exposure to air causes increase in surface wettability from 0 to 104 degrees. Effect is explained by flip-flop of the PLs molecules in membrane. The hydrophilic and hydrophobic character of cartilage was determined. Microscopic image of PLs bilayers adsorbed on the surface of pleural tissues and human stomach will be compared with cartilage tissue.

关键词： PLs Bilayers Wettability PLs Flip-Flop Pleural Cartilage Surface Human Stomach Tissue

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Performance improvement of light-emitting diodes with double superlattices confinement layer

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Journal of Semiconductors 2018年第11期39卷 47-50页

作者： Cheng Cheng Yan Lei zhiqiang Liu Miao he zhi Li Xiaoyan Yi Junxi Wang Jinmin Li Deping Xiong Center for Semiconductor Lighting Chinese Academy of Sciences Beijing 100083 China University of Chinese Academy of Sciences Beijing 100049 China School of Physics and Optoelectronic Engineering Guangdong University of Technology Guangzhou 510006 China

In this study, the effect of double superlattices on gaN-based blue light-emitting diodes(LEDs) is analyzed numerically. One of the superlattices is composed of IngaN/gaN, which is designed before the multiple quantum wells(MQWs). The other one is AlIngaN/AlgaN, which is inserted between the last QB(quantum barriers) and p-gaN. The crucial characteristics of double superlattices LEDs structure, including the energy band diagrams, carrier concentrations in the active region, light output power, internal quantum efficiency, respectively,were analyzed in detail. The simulation results suggest that compared with the conventional AlgaN electronblocking layer(EBL) LED, the LED with double superlattices has better performance due to the enhancement of electron confinement and the increase of hole injection. The double superlattices can make it easier for the carriers tunneling to the MQWs, especially for the holes. Furthermore, the LED with the double superlattices can effectively suppress the electron overflow out of multiple quantum wells simultaneously. From the result, we argue that output power is enhanced dramatically, and the efficiency droop is substantially mitigated when the double superlattices are used.

关键词： double superlattices LED gaN

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Ultrahigh resolution optical coherence tomography with femtosecond Ti:sapphire laser and photonic crystal fiber

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Chinese Science Bulletin 2008年第13期53卷 1963-1966页

作者： XUE Ping James g FUJIMOTO Department of Physics Laboratory of Atomic and Molecular Nanosciences of Ministry of Education Tsinghua University Beijing 100084 China Department of Electrical Engineering and Computer Science Research Laboratory of Electronics Massachusetts Institute of Technology Cambridge Massachusetts 02139-4307 USA

Optical coherence tomography (OCT) with ultrahigh axial resolution was achieved by the super-contin-uum generated by coupling femtosecond pulses from a commercial Ti:sapphire laser into an air-silica microstructure fiber. The visible spectrum of the super-continuum from 450 to 700 nm centered at 540 nm can be generated. A free-space axial OCT resolution of 0.64 μm was achieved. The sensitivity of OCT system was 108 dB with incident light power 3 mW at sample,only 7dB below the theoretical limit. Subcellular OCT imaging was also demonstrated,showing great potential for biomedical application.

关键词： X线摄影连续介质晶体纤维蓝宝石激光

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Influence of Re on the oxidation performance of alumina forming coating alloys

Influence of Re on the oxidation performance of alumina form...

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第十八届全国高技术陶瓷学术年会

作者： S.Salam Y-D.zhang H-F.Wang C.zhang z-g.Yang Key Laboratory of Advanced Materials Ministry of EducationSchool of Materials Science and EngineeringTsinghua University

The oxidation behavior of Co and Ni based coating alloys with or without the addition of 3.5 wt%Re was investigated at 1000 and 1150℃.Re addition increased theβfraction in the alloy and resulted in precipitation of Cr-Re *** showed the addition Re decreased the scale growth rate in both ***,the effects were more pronounced at lower *** containing Re developed a more uniform alumina layer with

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国际林联第十九届世界大会论文选集

国际林联第十九届世界大会论文选集

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1991年

作者：刘于鹤z

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