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39.392  Articles
1 of 3.940 pages  |  10  records  |  more records»
In stratified sampling design when the cost of measuring the units is not significant in each stratum, the estimation of population mean or total constructed from a selected sample according to Neyman allocation is advisable. In general the practical use ... see more

It is shown that estimation of the rail track by means of the standard deviations of track geometric parameters provides obtaining a more objective picture than using the existing criteria. This will allow better planning of the track repairs.

This study investigates the effect of biological and environmental inter-individual variability on the meaning of d18O and d13C values acquired on small carbonated shells. First we present data obtained with a MultiPrep automated carbonate system on small... see more

Revealed preference (RP) and stated preference (SP) data have been widely used in transportation studies to understand user's preferences regarding various travel decisions. This paper focuses on investigating the modeling techniques to address various is... see more

Standardized uptake values, often known as SUVs, are frequently utilized in the process of measuring 18F-fluorodeoxyglucose (FDG) uptake in malignancies . In this work, we investigated the relationships between a wide range of parameters and the standardi... see more

Introduction. The aim of the research was to analyze selected deviations of the centre of feet pressure (COP) in girls with scoliosis and scoliotic posture. Material and methods. 28 girls aged 7-18 years old were involved in the study. Spine research was ... see more

This study deals with the attitudinal aspect of Euro-English, denoting a specific form of the English language that is frequently used within the institutions of the European Union. A questionnaire survey was conducted among 285 representatives who work f... see more

This study deals with the attitudinal aspect of Euro-English, denoting a specific form of the English language that is frequently used within the institutions of the European Union. A questionnaire survey was conducted among 285 representatives who work f... see more

A 13-itemed scenario framework for classifier single training parameter optimization is developed. Formally, the problem is to find global extremum (mostly, minimum) of function as a classifier output parameter against its single training parame... see more

1 of 3.940 pages  |  10  records  |  more records»