In a recent review, Sedlmeier and Gigerenzer (1997) suggested that a substantial part of the variation in results can be explained by the fact that experimenters have used two different types of sample-size tasks, one involving frequency distributions and the other sampling distributions . This ...
Sampling procedures represent a critical component of plant community studies, particularly for deep-water submersed species that are not easily observed. Here, two methods of submersed macrophyte sampling are compared for their accuracy and consistency. During 2 years of study, in-water sampling produc...
Sorting plant and sorting method with two types of 优质文献 相似文献 参考文献 引证文献Taxon sampling and seed plant phylogeny We investigated the effects of taxon sampling on phylogenetic inference by exchanging terminals in two sizes of rbcL matrices for seed plants, applying parsimony and bayesian ...
Michelangeli M, Wong BBM, Chapple DG (2016a) It’s a trap: sampling bias due to animal personality is not always inevitable. Behav Ecol 27:62–67 Article Google Scholar Michelangeli M, Chapple DG, Wong BBM (2016b) Are behavioural syndromes sex specific? Personality in a widespread lizard...
The latter two sampling time points were selected for this study based on the data presented above. Most of these accessions were from different locations of Fertile Crescent region (Table S1), thus likely represented different genotypes. As an additional control, RNA-seq was also carried out ...
The most common ways to collect quantitative data for market research areprobability sampling, analytical tools such as Google Analytics, and questionnaires. Quantitative research has two types of data in statistics: discrete and continuous. Discrete datais quantitative data that has fixed numerical value...
The purpose of this note is to present a new sampling technique and to demonstrate some of its properties. The new technique consists of picking two elements at random, and deterministically generating (from them) a long sequence of pairwise-independent elements. The sequence is guaranteed to int...
Respondent driven sampling (RDS) is a relatively new method to sample hard-to-reach populations. Until this study, female sex workers (FSWs) in Vietnam were sampled using a variety of methods, including time location sampling (TLS), which may not access the more hidden types of FSWs. This...
Method of sampling and collecting the microbes in soil and root-associated compartments (a) and workflow for implementation of machine learning models for predicting two rice cultivars (b). Full size image Results Cd accumulation features consistently differed between two rice cultivars with varied soil...
There have been no quantitative studies performed that compared the effects of both Gaussian noise and ectopic noise on HRV measures. Methods Data set Forty, 75-min long artificial ECG files (ECGart) with a sampling frequency of 300 Hz were generated using the ECGSYN, a realistic ECG waveform...