The Lunar Reconnaissance Orbiter Camera (LROC) Wide Angle Camera (WAC) and Narrow
Angle Cameras (NACs) are on the NASA Lunar Reconnaissance Orbiter (LRO). The WAC …

In May of 2011, NASA selected the Origins, Spectral Interpretation, Resource Identification,
and Security–Regolith Explorer (OSIRIS-REx) asteroid sample return mission as the third …

DNA methylation is an epigenetic modification required for transposable element (TE)
silencing, genome stability, and genomic imprinting. Although DNA methylation has been …

Romantic and maternal love are highly rewarding experiences. Both are linked to the
perpetuation of the species and therefore have a closely linked biological function of crucial …

The neural correlates of many emotional states have been studied, most recently through
the technique of fMRI. However, nothing is known about the neural substrates involved in …

To assess the effect of levodopa on distinct freezing of gait (FOG) subtypes in patients with ‘off’
FOG. Nineteen patients (12 men, mean age 62.0 ± 8.4 years) with Parkinson's disease …

High-speed asynchronous optical sampling (ASOPS) is a novel technique for ultrafast time-domain
spectroscopy (TDS). It employs two mode-locked femtosecond oscillators operating …

Objectives: Patients with Parkinson's disease (PD) have an increased risk of falling that has
yet to be fully explained. To better understand the gait disturbance in PD and the factors that …

Patients with Parkinson's disease (PD) often experience freezing of gait, a debilitating
phenomenon during which the subject suddenly becomes unable to start walking or to continue to …

As of June 19, 2010, the Lunar Orbiter Laser Altimeter, an instrument on the Lunar
Reconnaissance Orbiter, has collected over 2.0 × 10 9 measurements of elevation that collectively …