搜索结果: 1-12 共查到“生物学 restriction”相关记录12条 . 查询时间(0.078 秒)
Effect of 24-h severe energy restriction on appetite regulation and ad libitum energy intake in lean men and women
appetite hormones energy balance calorie restriction,
font style='font-size:12px;'>
2018/12/19
Background: Intermittent severe energy restriction (SER) can induce substantial weight loss, but the appetite regulatory responses to SER are unknown and may dictate long-term dietary adherence.
Effect of carbohydrate restriction in the first meal after an overnight fast on glycemic control in people with type 2 diabetes: a randomized trial
carbohydrate continuous glucose monitoring glucose postprandial type 2 diabetes
font style='font-size:12px;'>
2018/12/18
Background: People with type 2 diabetes are advised to consume an even meal distribution of carbohydrate. Whether this distribution is optimal is unknown.
Effects of Water Restriction on the Growth Performance, Carcass Characteristics and Organ Weights of Naked Neck and Ovambo Chickens of Southern Africa
Chickens Ovambo Feed Intake Growth Performance Water Restriction Semi-arid Areas
font style='font-size:12px;'>
2016/5/16
In semi-arid areas of Southern Africa, dehydration can compromise the performance and welfare of local chickens, particularly during the growing period when confinement is curtailed and birds are left...
Restriction Site Tiling Analysis: accurate discovery and quantitative genotyping of genome-wide polymorphisms using nucleotide arrays
Site Tiling Analysis accurate discovery
font style='font-size:12px;'>
2015/12/11
High-throughput genotype data can be used to identify genes important for local adaptation in wild populations,
phenotypes in lab stocks, or disease-related traits in human medicine. Here we advance...
Effects of caloric restriction on survival and reproductive activity in Aeolosoma viride (Annelida, Aphanoneura)
Aeolosoma Aeolosomatidae caloric restriction survival reproduction
font style='font-size:12px;'>
2009/6/3
The effects of caloric restrictions on survival have been tested on vertebrate and invertebrate models. In schizogenetic
clones of Aeolosoma viride caloric restriction was obtained by modulating the ...
Effect of Qualitative and Quantitative Feed Restriction on Growth Performance and Immune Function in Broiler Chickens
Broiler Chickens Qualitative Quantitative Feed Restriction (FR) Growth Performance Immune Cytokines
font style='font-size:12px;'>
2016/4/29
The current study was conducted to investigate the effect of early feed restriction (FR, 8 to 14 d of age) on growth performance and immune function in broiler chickens. Birds were fed corresponding d...
Effect of Measured Energy Restriction and Age Intervals on Growth, Nutrient Digestibility, Carcass Parameters, Bone Characteristics and Stress in Broiler Breeders during the Rearing Period
Age Energy Restriction Broiler Growers Performance
font style='font-size:12px;'>
2016/4/28
This study aimed at targeting fixed increases in body weight (100 g/wk) by quantitatively regulating energy allowances (ME) in broiler breeders from 5 to 20 wks of age. Four energy regimes were tested...
识别序列为非回纹对称结构限制核酸酶的正确切割位点The True Recognizing Sequence of the Restriction Enzyme Whose Recognizing Sequence is Nonpalindromic
非回纹对称结构 限制性内切酶 识别序列
font style='font-size:12px;'>
2007/12/29
限制性内切核酸酶的切割识别序列分为回纹对称和非回纹对称结构两类，由于DNA是互补双链， 所以对于识别序列为回纹对称结构的限制酶，其识别序列在DNA的两条链上是一致的， 可以写为一个， 但对于识别序列为非回纹对称结构的限制酶来说，其识别序列应为两个，而一些工具书、参考书中仅写为一个。本文通过一个酶切实验证明其识别序列为两个。同时希望通过本文，敦促一些工具书、参考书更正其错误。
Multi Trait Selection with Restriction for Cutup Carcass Value in Broiler Chicken: Genetic Relatedness of Lines Involved Based on Randomly Amplified Polymorphic DNA
Broiler Chicken Selected Lines Cutup Carcass Genetic Relatedness RAPD Markers
font style='font-size:12px;'>
2016/4/20
Five broiler chicken lines, namely HC, BPB2, CPB2, PB2 and UM1, involving in a selection program and differing in selection intensity and genetic background, were screened for randomly amplified polym...
Characterization of MHC DRB3.2 Alleles of Crossbred Cattle by Polymerase Chain Reaction-Restriction Fragment Length Polymorphism
DRB3.2 Gene PCR-RFLP Crossbred Cattle
font style='font-size:12px;'>
2016/4/20
The present investigation was undertaken to study the genetic polymorphism of the DRB3 exon 2 in 75 crossbred cattle by the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP...
Investigation of PCR-RFLPs within Major Histocompatibility Complex B-G Genes Using Two Restriction Enzymes in Eight Breeds of Chinese Indigenous Chickens
Chicken B-G Gene PCR-RFLP SNP Nonsynonymous Substitution
font style='font-size:12px;'>
2016/4/19
New polymorphism of major histocompatibility complex B-G genes was investigated by amplification and digestion of a 401bp fragment including intron 1 and exon 2 using polymerase chain reaction-restric...
Effects of Early Feed Restriction on the Occurrence of Compensatory Growth, Feed Conversion Efficiency, Leg Abnormality and Mortality in Unsexed Broiler Chickens Reared in Cages
Early Feed Restriction Compensatory Growth Leg Abnormality Mortality
font style='font-size:12px;'>
2016/4/11
Two experiments were conducted to evaluate the effect of early feed restriction on growth, feed conversion ratio (FCR) and mortality in unsexed broiler chickens. In Experiment 1, 350 one-day-old broil...