During development, the formation of mature neural circuits requires the selective elimination
of inappropriate synaptic connections. Here we show that C1q, the initiating protein in the …

We have found events of the form e++ e−→ e±+ μ∓+ missing energy, in which no other charged
particles or photons are detected. Most of these events are detected at or above a center…

We have found evidence for jet structure in e+ e−→ hadrons at center-of-mass energies of
6.2 and 7.4 GeV. At 7.4 GeV the jet-axis angular distribution integrated over azimuthal angle …

ContextPrevious studies of surgical timing in patients with hip fracture have yielded conflicting
findings on mortality and have not focused on functional outcomes.ObjectiveTo examine …

Background Hospital palliative care consultation teams have been shown to improve care
for adults with serious illness. This study examined the effect of palliative care teams on …

Current understanding of many neural circuits is limited by our ability to explore the vast
number of potential interactions between different cells. We present a new approach that …

… In patients with community-acquired pneumonia (CAP), morbidity, mortality, and treatment-related
toxicity and costs remain substantial, and have changed little over recent years. In an effort to …

To understand a neural circuit requires knowledge of its connectivity. Here we report
measurements of functional connectivity between the input and ouput layers of the macaque retina …

Existing epiretinal implants for the blind are designed to electrically stimulate large groups
of surviving retinal neurons using a small number of electrodes with diameters of several …

… Like the ICU population from which it was drawn, our study group consisted mainly of older
adults, with a median age of 73. Racial/ethnic composition of the group was diverse, but the …