provigil ibuprofen interaction, provigil askapatient, provigil online overnight delivery, how many hours does provigil last, provigil uk buy, provigil coupons discounts

Author's Latest Posts


System Bits: Sept. 25


Schottky diodes: One 2D material equation to rule them all Specifying the right materials for the heterostructure of 2D Schottky diodes—which consist of a metal touching a semiconductor—means designers have to wade through sometimes conflicting theoretical models to select materials. “It is not uncommon to see a model, whose underlying physics fundamentally contradicts with the physical ... » read more

System Bits: Sept. 18


Better AI technique for chemistry predictions CalTech researchers have found a new technique that uses machine learning more effectively to predict how complex chemicals will react to reagents. The tool is a new twist on similar machine learning techniques to find more effective catalysts without having the time-consuming trial-and-error research, making it a time-saver for drug researchers. ... » read more

People Vs. Self-Driving Cars


If you’re a screenwriter—or a car salesman—you’re already thinking of ways to write non-sci-fi self-driving cars into a movie script. Automobiles have been integral to the plots of gritty noir crime movies, heist flicks, romantic comedies, and obviously, road movies. What's clear is the self-driving car won’t be the ideal getaway vehicle anymore, particularly if there is no steerin... » read more

Carbon Nanotube DRAM


An IP design house has developed a scalable DRAM replacement using carbon nanotubes (CNTs) that abolishes the DRAM refresh rate, stores the content permanently, has better timing than DRAM and is scalable. And it lasts for somewhere between 300 and 12,000 years. “Carbon nanotube memory—it sounds so sexy that I could just shut up and not say anything,” said Bill Gervasi, principal syste... » read more