This comprehensive survey provides systemic literature on three aspects of railway communication networks: the environment, network communication, and physical delivery. First, to understand the views ...

A method for practical area upscaling of nanopatterning for light-harvesting and photocatalytic applications is presented. Large area electron beam lithography is used to design patterns of ...

We address the sensor network localization problem given noisy range measurements between pairs of nodes. We approach the nonconvex maximum-likelihood formulation via a known simple convex relaxation.

A review and installation guide for a solar-powered street light, highlighting its brightness, ease of setup, motion sensing features, and energy efficiency for outdoor lighting solutions.

Levitex Sleep Posture Pillow: from $135 at Levitex US | £80 at Levitex UK Using Levitex's own-brand foam, this medium-firm pillow is available in four heights to suit your build and sleep position.

A 19-year-old student has discovered a browser-based trick to bypass Netflix’s household restrictions. Nadia, from Strasbourg, deleted a line of website code to remove the pop-up blocking access ...

Photochromic molecules have been recently adopted by many researchers for organic field-effect transistor (OFET) applications, since they offer the opportunity to achieve flexible-type ultraviolet (UV ...

The Saturday Essay College Students Are Using ‘No Contact Orders’ to Block Each Other in Real Life Originally meant to protect victims of sexual harassment or assault on campus, NCOs have ...