Responses of common carp(Cyprinus carpio L.) to DL-met... CNKI文献
In fish nutrition feed formulation including plant proteins needs further research on dietary amino acid(AA) balance.DL-Methionine belongs to the important supplemental AA.However, for carp as a stom...
Frieder J.Schwarz Andreas Lemme... Program & Abstracts of the 14th International Symposium... 2010-05-31 国际会议
关键词： DL-Methionine / Feeding / strategy / Carp
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Variation of amino acid levels in fishmeal-a review on... CNKI文献
In many diets for aquaculture species fishmeal is used as a valuable source of nutrients although nutritional value can vary.One of the major constituents of fishmeal is protein and amino acids,respe...
Andreas Lemme Mark S.Redshaw Program & Abstracts of the 14th International Symposium... 2010-05-31 国际会议
Fishmeal reduction in diets for sex-reversed red hybri... CNKI文献
Diets reduced in fishmeal are well established in sex-reversed red hybrid tilapia for certain production systems including pond housing.However,for the more intensive cage system,rather high fishmeal...
Orapint Jintasataporn Prathak Tabthipwon... Program & Abstracts of the 14th International Symposium... 2010-05-31 国际会议
Responses of grass carp(Ctenopharyngodon idellus) to s... CNKI文献
The objective of an experiment with grass carp(Ctenopharyngodon idellus) was to examine whether supplemental DL-Methionine and L-lysine HCl can be utilised for performance in protein reduced diets.A ...
Andreas Lemme Program & Abstracts of the 14th International Symposium... 2010-05-31 国际会议
关键词： Ctenopharyngodon / idellus / Responses / of
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Reduction of protein in diets for hybrid catfish(Clari... CNKI文献
The aim of the catfish experiment was to investigate the impact of dietary protein reduction when amino acids were balanced with supplementation of DL-Methionine,L-Lysine HCl and L-Threonine accordin...
Dhanapong Sangsue Orapint Jintasataporn... Program & Abstracts of the 14th International Symposium... 2010-05-31 国际会议
Efficiency of Methionine Utilization of Rainbow Trout(... CNKI文献
Methionine is frequently the first limiting essential amino acid in fish feed formulations. Feeds are commonly supplemented with DL-methionine(DL-Met) to meet requirements.While methionine requiremen...
Wai Yee Ho Andreas Lemme... Program & Abstracts of the 14th International Symposium... 2010-05-31 国际会议
关键词： Methionine / Trout / Nutrient / Utilization
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Responses of juvenile nile tilapia(Oreochromis nilotic... CNKI文献
The objective of an experiment with juvenile tilapia(Oreochromis niloticus) was to examine whether supplemental DL-Methionine can be utilised for performance in protein reduced diets.A total of 540 t...
Andreas Lemme Program & Abstracts of the 14th International Symposium... 2010-05-31 国际会议
关键词： Oreochromis / niloticus / Responses / of
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文章从各方面探讨了蛋氨酸源相对生物学效价的测定,包括方法学的验证、蛋氨酸源之间差异的解释以及根据实际情况对建议的生物利用率提出的质疑。多个等剂量反应试验,包括蛋氨酸含量为65%的稀释DL-蛋氨酸(DL-met)处理,...
(接《新饲料》2014年第1期53页)10.4液体MHA-FA的扩散吸收可以忽略不计此外,尽管无菌肉鸡中不存在肠道微生物,3HL-MHA处理的肉鸡小肠末端的残留3H活性仍显著高于3H-L-Met处理鸡。这可能是由于两种蛋氨酸源吸收动力学的...
(接《新饲料》2013年第11期55页)8对科学研究得出的生物利用率数值应在实际情况下提出质疑从科学试验得出的液体MHA-FA的生物利用率数值,在实际现场条件下可以很容易地采用一个简单方法对其提出质疑:将DL-met和液体MH...
豆粕替代鱼粉饲料中添加DL-蛋氨酸对卵形鲳鲹幼鱼生长性能和... CNKI文献
实验以卵形鲳鲹(Trachinotusovatus)为实验对象,研究豆粕替代不同水平的鱼粉饲料中添加晶体蛋氨酸(Met)对卵形鲳鲹生长性能及体组成的影响。实验共设计11种饲料:1种基础饲料(Diet 1)和10种实验饲料(Diet 2~11),各实验...
饲料中补充外源晶体DL-蛋氨酸对鲤科鱼类养殖的效用 CNKI文献
蛋白质饲料是水产饲料中最贵的成分。动物对蛋白质的需要实质是对平衡的必需氨基酸的需要,因此,从这一角度讲,优化水产动物的氨基酸营养可以节约蛋白,从而降低饲料成本,最大限度地提高产品利润率。氨基酸是构成鱼体蛋...
蛋氨酸羟基类似物钙盐与DL-蛋氨酸在吉富罗非鱼幼鱼中应用效... CNKI文献
以吉富罗非鱼(Oreochromis niloticus)幼鱼为实验材料,添加不同水平的MHA-Ca(蛋氨酸羟基类似物钙盐)和DL-蛋氨酸,比较两种不同蛋氨酸源在罗非鱼中的利用效率。结果表明:在饲料中额外添加DL-蛋氨酸,能够显著改善罗非鱼...
2014年夏季华北平原郊区站点(望都)ROx自由基的观测和模拟 CNKI文献
对大气氧化性普遍规律的认识,是理解臭氧和灰霾污染及全球辐射收支等重大环境问题的理论基础。ROx(=OH+HO~(2+)RO2)自由基化学作为对流层大气氧化能力的主要构成部分,其反应机理一直是国际大气化学研究的热点和前沿。...
蛋氨酸是水产动物的必需氨基酸之一,在机体代谢中起着重要的作用。本文总结了近年来水产动物上蛋氨酸需要量的一些研究结果。
Variations in organic matter composition in sediments ... CNKI文献
This study presents a continuous and long-term palaeoenvironmental and palaeoclimatic record from a lacustrine sediment core(Lake Huguang Maar) at the northern coast of the South China Sea,extending ...
Andreas Fuhrmanna Jens Mingram... 中国科学院地质与地球物理研究所二○○三学术论文汇编·第三... 2003-12-01 中国会议
关键词： Variations / in / organic / matter
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Glycocalix modification by galactose oxidase of fully ... CNKI文献
Dendritic cells(DCs)are a major strategy for cellular vaccination strategies against tumors.Their maturation is critical to acquire immunogenic capacity as characterized by MHC and costimulatory mole...
Marion Heuer Andreas Brandl... Abstracts of the 14th International Symposium on Dendri... 2016-10-14 国际会议
关键词： MHC / Glycocalix / modification / by
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THERMAL MODELING OF POWER TRANSFORMER RADIATORS USING ... CNKI文献
In power transformer cooling applications,the heat transfer in large fan-cooled radiator batteries and their immediate surroundings can be successfully studied using a CFD model in which the mixed co...
Rebei Bel Fdhila Jurjen Kranenborg... Proceedings of the Second International Conference on C... 2011-09-05 国际会议
POLYMER GRADIENT MATERIALS CNKI文献
The transfer of biological principles opens up pathways for the development of new materials.~([1])For example,marine mussels use their appendage,the mussel byssus,to attach themselves onto rocks.The...
Kai Uwe Claussen Andreas Schedl... Program & Abstracts of the 7th International Symposium ... 2015-08-18 国际会议
