Short measures of child inattention-overactivity (IO), aggression-defiance (AG), and anxiety-depression or emotionality (EM) derived through a double validation procedure are administered to mothers of 243 clinic-referred suburban New York boys between 6 and 10 years of age. Mother-rated IO is uniquely related to poor performance on cognitive and achievement tests; observed inattentive, hyperac...

In recent years the Vision community has shown interest in processing images and video for use by the entertainment industries. Typical applications include 3D reconstruction of models, and rendering graphics models into video. This paper broadly aligns with that trend, but differs in that we process video to emphasise motion in Cartoon-like styles, in which moving objects deform in defiance of...

Maximizing expected utility over a lifetime leads one who has constant relative risk aversion and faces random-walk securities returns to be "myopic" and hold the same fraction of portfolio in equities early and late in life--a defiance of folk wisdom and casual introspection. By assuming one needs to assure at retirement a minimum ("subsistence") level of wealth, the present analysis deduces a...

Parent-child coercion typically emerges in toddlerhood with the child's first acts of willful defiance and the parent's first disciplinary attempts. We explored how parents and children may contribute to this process by examining bidirectional and interactive effects between child and maternal negative behavior in 310 low-income, ethnically diverse boys. Using multiple informants and methods, c...

Scientific study of genetic contributions to chronic antisocial behavior has stemmed from many lines of research in recent years. Genetic research involving twin, family, and adoption studies have traditionally been used to compare the health and behavior outcomes of individuals who share the same environment or hereditary lineage; several of these studies have concluded that heredity plays som...

Conduct disorder (CD), primarily a childhood disorder, is associated with oppositional defiance disorder and antisocial personality disorder. Differentiating between the disorders requires a preview of the intensity of the disorder. There are many approaches to treating CD. The traditional approach has been psychoanalytically oriented psychotherapy, although group therapy is also widely used. T...

Extensively used by US forces in Vietnam, the 1991 Gulf War, Kosovo and Afghanistan, and by Israel in the 1982 siege of West Beirut, cluster bombs have received severe condemnation from human rights and humanitarian organisations. There is consensus in the international community that these weapons are unacceptable and in breach of international humanitarian law, with many calling for a morator...

Dissenting votes in parliamentary systems are overt displays of defiance by individual Members of Parliament (MPs) vis-à-vis their parties. Dissension is particularly surprising as in the vast majority of situations voting against one's party yields no change in legislative outcomes while still generating costs for MPs. This study examines the decisions of elected representatives who face confl...

Individual selection favors that predator which can most efficiently turn its prey into increased reproductive capacity. But any species that becomes too successful in this game sows the seed of its own demise; for its progeny may be delivered into an environment where prey populations are depleted, and starvation a danger. From this danger derives a compensatory evolutionary pull toward modera...

Biological therapeutics are widely used in chronic inflammatory and malignant disease. The underlying mechanisms of treatment failure for these drugs are poorly understood. Resistance to these biological agents and the further subdivision into intrinsic and acquired resistance are not clearly defined. In this review, we explore the current understanding of the mechanisms of action of several bi...