搜索结果: 1-11 共查到“理学 maturity”相关记录11条 . 查询时间(0.049 秒)
Genomic analyses reveal the genetic basis of early maturity and identification of loci and candidate genes in upland cotton (Gossypium hirsutum L.)
陆地棉 全基因组 重测序方法 SNP变异图谱
2024/5/17
本研究利用收集的436份国内外变异广泛的陆地棉材料，采用全基因组重测序方法，构建了群体的SNP变异图谱，通过对包含136份早熟棉资源在内的356份陆地棉材料进行深度重测序，并结合公共数据库中的80份陆地棉材料共获得了10,118,884个高质量的SNPs。利用全基因组关联分析（GWAS）鉴定到控制陆地棉早熟性的307个显著遗传位点和重要调控基因。两个早熟遗传热点区域位于 D03和A05&...
中国地质大学科学技术发展院平宏伟,陈红汉等.资源学院/构造与油气资源教育部重点实验室.AAPG Bulletin(2020).Quantitatively predicting the thermal maturity of oil trapped in fluid inclusions based on fluorescence and molecular geochemical data of oil inclusions in the Dongying depression, Bohai Bay Basin, China
荧光；光谱约束；单一期次；油包裹体分子；成分；分析技术
2021/10/15
近日，中国地质大学资源学院陈红汉教授团队平宏伟教授在国际顶级石油地质期刊《AAPG Bulletin》上刊发研究成果，利用荧光光谱约束的单一期次油包裹体分子成分分析技术，结合烃源岩生排烃过程荧光演化模型，建立了东营凹陷油包裹体荧光颜色与其热成熟度的定量关系，实现了利用油包裹体荧光特征对单个油包裹体热成熟度的定量预测。
Longitudinal Study of Repeated Sprint Performance in Youth Soccer Players of Contrasting Skeletal Maturity Status
young athletes multilevel modeling growth maturation short-term effort
2015/5/12
without the use of the arms were measured. Fat-free mass (FFM) was determined by age and gender-specific formulas. Developmental changes in total sprint time across ages were predicted using multileve...
Melatonin Induced Changes in Specific Growth Rate, Gonadal Maturity, Lipid and Protein Production in Nile Tilapia Oreochromis niloticus (Linnaeus 1758)
Melatonin, Gonad Structure, GSI, Condition Factor, SGR%, Biochemical Changes, Oreochromis niloticus
2016/5/9
We have investigated the effect of melatonin (MLT) on specific growth rate (SGR% day−1), condition factor (k), gonado-somatic-index (GSI), histological structures of gonads, serum as well as gon...
Maturity and Fecundity of Spiny Dogfish (Squalus acanthias L., 1758) in the Eastern Black Sea
Maturity fecundity Squalus acanthias south-eastern Black Sea
2010/3/26
The maturity and fecundity of Squalus acanthias spiny dogfish sampled from the south-eastern Black Sea were studied. Age and length at 50% maturity were 10.49 years and 87.57 cm for males, and 11.99 y...
Genetic Parameters Estimated for Sexual Maturity and Weekly Live Weights of Japanese Quail (Coturnix coturnix japonica)
Genetic Parameter Maternal Effect Japanese Quail REML Age at Sexual Maturity Weekly Weights
2016/4/25
Covariance components and genetic parameters of weekly live body weight from hatching to six weeks of age and age of sexual maturation were estimated in a laying type Japanese quail line. The univaria...
atural growth rates in Antarctic krill (Euphausia superba): II. Predictive models based on food, temperature, body length, sex, and maturity stage
sex maturity stage
2014/5/4
We used the instantaneous growth rate method to determine the effects of food, temperature, krill length, sex, and maturity stage on in situ summer growth of krill across the southwest Atlantic sector...
Using Chemical and Biological Approaches to Predict Energy Values of Selected Forages Affected by Variety and Maturity Stage: Comparison of Three Approaches
Energy Values Truly Digestible Nutrients Biological and Chemical Approaches Forage Varieties Cutting Stage
2016/4/15
Two varieties of alfalfa (Medicago sativa L cv. Pioneer and Beaver) and timothy (Phleum pratense L cv. Climax and Joliette), grown at different locations in Saskatchewan (Canada), were cut at three st...
Maturity and Fecundity of Lizardfish (Saurida undosquamis Richardson, 1848) in İskenderun Bay (Eastern Mediterranean)
İ skenderun Bay Lizardfish (Saurida undosquamis) First Sexual Maturity Fecundity
2010/3/30
The spawning season, size and age at first sexual maturity, and fecundity of the commercially important lizardfish (Saurida undosquamis) were studied on the basis of 602 specimens from İskenderun...
Effects of Hybrid and Maturity on Maize Stover Ruminal Degradability in Cattle Fed Different Diets
Maize Silage Stage of Maturity Hybrids In situ Degradability
2016/4/14
The effect of maize hybrid (Suco and Dekalb 765, DK 765), maturity stage (milk, R3 and 1/2 milk line, R5) and animal diet (Diet 1: 70% lucerne hay+30% maize silage; Diet 2: 50% maize silage+20% sunflo...
Comparison of I/S Transformation and Maturity of Organic Matter at Elevated Temperatures
Illite/smectite Kinetics Vitrinite maturity
2011/12/29
Comparing the state of reaction advancement of I/S (illite content of illite/smectite mixed layer minerals) and organic matter (vitrinite reflectance) in instances of high temperature gradients allows...