Now showing items 341-350 of 356
Alphanumeric category effects - evidence against the sufficiency of a localization explanation
The experiment utilized a serial choice reaction time (RT) paradigm in which only one alphanumeric stimulus was presented per trial, and the target set consisted of a single identified item. The categorical relationship ...
The X-ray cataclysmic variable 1E0643.0 −1648
We have used a new simultaneous IR/optical high-speed photometer on the UK IR telescope to study the recently discovered X-ray cataclysmic variable 1E0643.0−1648 (refs 1, 2). The light curve of this object obtained by the ...
Eradication of cassava mosaic disease from Nigerian cassava clones by meristem-tip culture
Methods previously established for the propagation of cassava plants free from cassava mosaic disease have been applied to Nigerian clones. Meristem tips from diseased plants subjected to heat treatment for not less than ...
Standing on the Outside
Personal Styles in Neurosis : Implications for Small Group Psychotherapy and Behaviour Therapy
(Routledge and Kegan Paul, 1981)
Infrared and optical polarization of Markarian-421
Observations of the polarization of Mrk 421 in the V, J, and K bands are presented. The infrared radiation shows variable polarization with a range of at least 2-4%. The spectrum of the nonthermal source in the VJK regions ...