Data were accumulated during interlaboratory trials for cheese moisture determination from laboratories using officially recognized methods: AOAC; International Dairy Federation, and Standard Methods for the Examination of Dairy Products (SM). In one trial, ranges of means of 5 cheeses were 0.67, 0.56, and 0.19% for 5, 9, and 8 laboratories, respectively. The lower ranges for the SM method were...

In this note, we present a simple geometric argument to determine a lower bound on the split rank of intersection cuts. As a first step of this argument, a polyhedral subset of the lattice-free convex set that is used to generate the intersection cut is constructed. We call this subset the restricted lattice-free set. It is then shown that dlog2(l)e is a lower bound on the split rank of the int...

Almtraet--Two questions concerning the mediation of psychophysical scaling of lateralized stimuli were investigated in .commissurotomized patients: (I) Is cross modality matching mediated by subvocal number assignment? (II) Are there hemispheric differences in psychophysical scaling? When exponents of power functions characterizing the magnitude estimation of joint position in right and left ha...

The right hemisphere advantage for split-brain patients on a variety of spatial tasks (block design, cube drawing, wire figures, and fragemented stimuli) is found to be highly dependent upon the involvement of manual activities in the perception of spatial relationships or the production of spatial responses. The cerebral localization of the neural substrate of manipulo-spatial functions sugges...

As part of a large-scale study of menstrual blood loss in the community serum fibrin degradation products were measured soon after menstruation in 331 women. No significant correlation was found between the amount of blood lost and the serum level of fibrin degradation products. These findings conflict with reports suggesting that excessive intrauterine fibrinolysis, which may play a part in me...

An illustrated key is provided to distinguish the 34 species of genus Thrips reported from the Afrotropical Region, including La Réunion. Seven new synonyms are established as a result of checking type specimens; two new species are described, T. solari from Nigeria and T. kurahashii from South Africa; and the new combination Craspedothrips ghesquierei (Priesner) is established for a species de...

Recent neurophysiological research in the monkey has revealed bimodal neuronal cells with both tactile receptive fields on the hand and visual receptive fields that follow the hands as they move, suggesting the existence of a bimodal map of visuotactile space. Using a cross-modal congruency task, we examined the representation of visuotactile space in normal people and in a split-brain patient ...

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In this paper we present a concept of dual human information processing as an aid to understanding the decision styles and decision strategies o f managers. Several threads of thought are woven together: neurological studies of “split-brain” persons, Jung’s typology of personality, and philosophical explanations of human duality. The resulting framework differentiates a range of leftto right-he...