A hybrid superconducting optoelectronic circuit could be used to develop spiking neuromorphic networks that operate at the single-quantum level.

In a recent issue of Cell, four papers described regulatory interactions among messenger RNAs (mRNAs) that share target sequences for the same microRNAs (miRNAs) (Cesana et al., 2011; Karreth et al., 2011; Sumazin et al., 2011; Tay et al., 2011). The authors state that these mRNAs, dubbed ‘‘competing endogenous RNAs (ceRNAs),’’ define a new layer of regulation of miRNA activity that has only re...

Mortality prediction of intensive care unit (ICU) patients facilitates hospital benchmarking and has the opportunity to provide caregivers with useful summaries of patient health at the bedside. The development of novel models for mortality prediction is a popular task in machine learning, with researchers typically seeking to maximize measures such as the area under the receiver operator chara...

Lyman-$\alpha$ (Ly$\alpha$) emitting galaxies are powerful tools to probe the late stages of cosmic reionization. The observed sudden drop in Ly$\alpha$ fraction at $z>6$ is often interpreted as a sign reionization, since intergalactic medium (IGM) more neutral and opaque photons. Crucially, this interpretation observations only valid under assumption that themselves experience minimal evolutio...

Nodular fasciitis is a benign proliferation of fibroblasts and myofibroblasts. It frequently mistaken for sarcomatous lesion because its rapid growth, imaging features aggressive pathological findings. Though plays vital role in evaluating these lesions, strong suspicion with careful histopathology the final answer. We present patient nodular involving upper extremity. A 15-year-old boy present...

background: previous literatures have shown a transient ischemic attack  (tia) mimic rate  of 9-31%. we aimed  to ascertain the proportion of stroke mimics amongst suspected tia patients. methods: a prospective observational study was performed in   ghaem   hospital,   mashhad,   iran   during   2012-2013. consecutive tia patients  were identified in a stroke center. the  initial diagnosis  of ...