Now showing items 7171-7176 of 7176
Radio, optical and X-ray nuclei in nearby 3CRR radio galaxies
HST observations have shown that low-redshift 3CR radio galaxies often exhibit a point-like optical component positionally coincident with the GHz-frequency radio core. In this paper we discuss the correlation between the ...
Astrophysical reaction rates from statistical model calculations
Theoretical reaction rates in the temperature range 0.01 x 10(9) less than or equal to T(K) less than or equal to 10.0 x 10(9) are calculated in the statistical model (Hauser-Feshbach formalism) for targets with 10 less ...
Primordial Lithium and Big Bang Nucleosynthesis
Recent determinations of the abundance of the light-element Li in very metal-poor stars show that its intrinsic dispersion is essentially zero and that the random error in the estimated mean Li abundance is negligible. ...
The Association between Direct and Relational Bullying and Behaviour Problems among Primary School Children
The prevalence of direct and relational bullying and their differential relationship to behaviour problems in young primary school children was investigated. Individual interviews were conducted with 1982 children aged 6±9 ...
Image redundancy reduction for neural network classification using discrete cosine transforms
High information redundancy and strong correlations in face images result in inefficiencies when such images are used directly in recognition tasks. In this paper, discrete cosine transforms (DCT) are used to reduce image ...