The different methods of samplingAnne G
Different methods of sampling individuals to be genotyped from populations were evaluated using simulation. Simulated pedigrees included 5,000 animals and were assigned genotypes based on assumed allelic frequencies for a SNP (favorable/unfavorable) of 0.3/0.7, 0.5/0.5, and 0.8/0.2. A field data ...
5) sampling methods 采样方法 1. The relationship between sampling methods and estimation of Hurst parameter is presented. 采用NS2模拟分布式拒绝服务攻击,利用小波方法对受攻击的不同业务流采样样本进行分析,通过理论分析和模拟实验,证明采样方法与Hurst指数的估计关系密切:如果只选择攻击时段内的业务流样本,H值...
Duman-Mutlu: Pest monitoring of direct seeded rice by different sampling methods-10207-APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH 17(4):10207-10220. Abstract. This two-year study was aimed at determining the efficacy of different sampling methods in pest monitoring of direct seeded rice in southeast...
The study of bees has necessitated the evolution of several different techniques of sampling bees from the wild, which can be broadly classified into active and passive sampling methods. Traditionally, active sampling using sweep nets and passive sampling involving the use of several passive traps, ...
We compared different sampling and culture techniques for the detection of GBS. Methods A total of 300 swabs was taken from 100 pregnant women at 35-37 weeks of gestation. For each subject, one rectovaginal, one vaginal and one rectal ESwab were collected. Plating onto Columbia CNA agar (...
A Comparison of Methods for Sampling Fish Diversity in Shallow Offshore Waters of Large Rivers Few studies of fish assemblages have been conducted in large rivers owing to the difficulties of sampling such complex systems. We evaluated the effectiven... NWR Lapointe,LD Corkum,NE Mandrak - 《...
Brain tissue samples obtained through needle biopsy are better for histopathological evaluation when obtained with higher vacuum pressure, a novel needle rotation method and with Laitinen needle. Higher suction pressure and sampling methods did not cause tissue damage....
when the uniform sampling number is 250,the errors of three peak-detection algorithms are respectively 3.4 pm,13.0 pm and 2.6 pm.The idea of non-uniform data sampling method to search peak was proposed.Sample the actual FBG reflection spectrum with uniform and non-uniform sampling method,and ...
aProbability and non-probability are the two main categories of sampling methods that are used to select respondents to participate in a research. As non-probability sampling might cause sample bias, which would further affect the quality of research findings, probability sampling method is widely us...