Cognitive-Behavioral Therapy for a 9-Year-Old Girl With Disruptive Mood Dysregulation Disorder.

Disruptive mood dysregulation disorder (DMDD) is a relatively new diagnosis in the field of childhood onset disorders. Characterized by both behavior and mood disruption, DMDD is a purportedly unique clinical presentation with few relevant treatment studies to date. The current case study presents the application of cognitive-behavioral therapy (CBT) for anger and aggression in a 9-year-old girl with DMDD, co-occurring attention deficit hyperactivity disorder (ADHD), and a history of unspecified anxiety disorder.

One gravitational potential or two? Forecasts and tests.

The metric of a perturbed Robertson-Walker space-time is characterized by three functions: a scale-factor giving the expansion history and two potentials that generalize the single potential of Newtonian gravity. The Newtonian potential induces peculiar velocities and, from these, the growth of matter fluctuations. Massless particles respond equally to the Newtonian potential and to a curvature potential.

Position-space description of the cosmic microwave background and its temperature correlation function.

We suggest that the cosmic microwave background (CMB) temperature correlation function C(theta) as a function of angle provides a direct connection between experimental data and the fundamental cosmological quantities. The evolution of inhomogeneities in the prerecombination universe is studied using Green's functions in position space. We find that a primordial adiabatic point perturbation propagates as a sharp-edged spherical acoustic wave.